:root {
    --ink: #143f46;
    --ink-deep: #0c3036;
    --teal: #347b83;
    --teal-soft: #9bc9c7;
    --sun: #f1b65f;
    --apricot: #ed9d6b;
    --paper: #fffaf3;
    --pearl: #f5ede2;
    --white: #fffefa;
    --line: rgba(20, 63, 70, 0.17);
    --shadow: 0 28px 80px rgba(8, 40, 44, 0.16);
    --shell: min(1180px, calc(100vw - 48px));
    --header-h: 78px;
    --ui-font: "Noto Sans TC", "Microsoft JhengHei", sans-serif;
    --hero-title-size: clamp(34px, 3.6vw, 40px);

    /* ══ 字級尺度：全站唯一來源（2026-08-15）═══════════════════
       全站 22 個 h1、74 個 h2 全部從這裡取值。
       clamp 自己處理大小螢幕，不需要再寫 @media。
       要整體變大變小，只改這幾行，全站一起變。
       ══════════════════════════════════════════════════════ */
    --fs-1: clamp(28px, 4vw, 40px);      /* 頁面主標 h1；全站硬上限 40px */
    --fs-2: clamp(24px, 2.9vw, 40px);    /* 段落標題 h2；全站硬上限 40px */
    --fs-3: clamp(20px, 2.1vw, 27px);    /* 小節標題 h3 */
    --fs-4: clamp(15px, 1.2vw, 17px);    /* 內文 */
    --fs-5: 24px;                        /* 小標、註解 */

    /* 標題的字重、行高、字距——同樣只定義一次 */
    --title-hero-weight: 400;
    --title-hero-lh: 1.25;
    --title-hero-ls: -.045em;
    --title-section-weight: 900;
    --title-section-lh: 1.16;
    --title-section-ls: -.04em;

    /* 小標（eyebrow／kicker，大標上方那行橘字） */
    --eyebrow-color: #a65e30;
    --eyebrow-size: var(--fs-5);
    --eyebrow-weight: 900;
    --eyebrow-ls: .16em;
    --eyebrow-gap: 16px;

    /* 舊名保留，讓既有 34 處引用不用改 */
    --title-hero: var(--fs-1);
    --title-section: var(--fs-2);
}

/* ── 全站 h1／h2／h3 一律吃上面的尺度 ────────────────────
   直接定在元素上，新頁面不必再接一次就自動正確。
   個別頁面若真的需要不同大小，才在自己的 CSS 覆寫。
   ──────────────────────────────────────────────────── */
h1 {
    font-size: var(--fs-1);
    font-weight: var(--title-hero-weight);
    line-height: var(--title-hero-lh);
    letter-spacing: var(--title-hero-ls);
    text-wrap: balance;
}

h2 {
    font-size: var(--fs-2);
    font-weight: var(--title-section-weight);
    line-height: var(--title-section-lh);
    letter-spacing: var(--title-section-ls);
    text-wrap: balance;
}

h3 {
    font-size: var(--fs-3);
    line-height: 1.3;
}

@media (max-width: 620px) {
    :root {
        --eyebrow-ls: .13em;
        --eyebrow-gap: 12px;
    }
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--ink);
    background: var(--paper);
    font-family: var(--ui-font);
    font-size: 17px;
    line-height: 1.75;
    text-rendering: optimizeLegibility;
}

body::selection {
    color: var(--white);
    background: var(--teal);
}

img {
    display: block;
    max-width: 100%;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

button {
    color: inherit;
    font: inherit;
}

h1,
h2,
h3,
p,
figure,
blockquote {
    margin-top: 0;
}

h1,
h2,
h3 {
    line-height: 1.25;
}

.shell {
    width: var(--shell);
    margin-inline: auto;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 200;
    padding: 10px 16px;
    color: var(--white);
    background: var(--ink-deep);
    transform: translateY(-160%);
}

.skip-link:focus {
    transform: translateY(0);
}

.site-header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 100;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    min-height: var(--header-h);
    padding: 10px max(28px, calc((100vw - 1380px) / 2));
    color: var(--white);
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
    background: linear-gradient(180deg, rgba(6, 31, 35, 0.72), rgba(6, 31, 35, 0.1));
    font-family: var(--ui-font);
    transition: background 240ms ease, box-shadow 240ms ease;
}

.site-header.is-scrolled,
.page-product .site-header {
    background: rgba(10, 46, 51, 0.94);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.13);
    backdrop-filter: blur(16px);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 11px;
    min-width: 176px;
    font-weight: 700;
    letter-spacing: 0.14em;
}

.brand::after {
    content: "光禾作用";
    white-space: nowrap;
}

.brand img {
    width: 43px;
    height: 43px;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.main-nav {
    display: flex;
    justify-content: center;
    gap: 40px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.04em;
}

.main-nav a {
    position: relative;
    padding: 9px 0;
    opacity: 0.8;
}

.main-nav a::after {
    position: absolute;
    right: 0;
    bottom: 3px;
    left: 0;
    height: 1px;
    content: "";
    background: var(--sun);
    transform: scaleX(0);
    transition: transform 180ms ease;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
    opacity: 1;
}

.main-nav a:hover::after,
.main-nav a[aria-current="page"]::after {
    transform: scaleX(1);
}

.preview-chip {
    padding: 6px 11px;
    color: rgba(255, 240, 217, 0.84);
    font-size: 11px;
    line-height: 1.2;
    border: 1px solid rgba(255, 215, 160, 0.36);
    border-radius: 999px;
    background: rgba(237, 157, 107, 0.14);
}

.nav-toggle {
    display: none;
}

.cinema-progress i.is-running {
    animation: scene-progress 8s linear forwards;
}

@keyframes scene-progress {
    from { width: 0; }
    to { width: 100%; }
}

.cinema-slide.is-active {
    z-index: 2;
    opacity: 1;
    visibility: visible;
    transform: scale(1);
}

.scene-label,
.eyebrow {
    margin-bottom: 20px;
    color: var(--apricot);
    font-family: var(--ui-font);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.scene-label span {
    display: inline-grid;
    place-items: center;
    width: 36px;
    height: 36px;
    margin-right: 12px;
    color: var(--ink-deep);
    border-radius: 50%;
    background: var(--sun);
}

.brand-role {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
    color: rgba(255, 255, 255, 0.68);
    font-size: 13px;
}

.brand-role i {
    width: 28px;
    height: 1px;
    background: rgba(255, 255, 255, 0.28);
}

.cinema .lead {
    max-width: 590px;
    margin-bottom: 32px;
    color: rgba(255, 255, 255, 0.74);
    font-size: 18px;
    line-height: 1.9;
}

.button-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 12px 24px;
    font-size: 15px;
    font-weight: 800;
    font-family: var(--ui-font);
    line-height: 1.3;
    letter-spacing: 0.04em;
    border: 1px solid transparent;
    border-radius: 4px;
    cursor: pointer;
    transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover:not(:disabled) {
    transform: translateY(-2px);
}

.button-primary {
    color: #163c41;
    background: #f2ba70;
    box-shadow: 0 12px 28px rgba(240, 175, 96, 0.18);
}

.button-primary:hover:not(:disabled) {
    background: #ffd095;
    box-shadow: 0 14px 34px rgba(240, 175, 96, 0.26);
}

.button-ghost {
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.28);
    background: rgba(255, 255, 255, 0.04);
}

.button-light {
    color: var(--ink);
    background: var(--white);
}

.button-block {
    width: 100%;
}

.button:disabled {
    cursor: not-allowed;
    opacity: 0.7;
}

.hero-proof {
    display: flex;
    flex-wrap: wrap;
    gap: 7px 20px;
    margin-top: 26px;
    color: rgba(255, 255, 255, 0.66);
    font-size: 13px;
}

.hero-proof span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.hero-proof span::before {
    width: 5px;
    height: 5px;
    content: "";
    border-radius: 50%;
    background: var(--sun);
}

.book-stage {
    position: relative;
    min-height: 610px;
    perspective: 1400px;
}

.book-stage::before,
.product-composition::before {
    position: absolute;
    inset: 22% 12% 12%;
    content: "";
    border: 1px solid rgba(244, 190, 118, 0.28);
    border-radius: 50%;
    box-shadow: 0 0 0 42px rgba(244, 190, 118, 0.035), 0 0 0 84px rgba(244, 190, 118, 0.02);
}

.book-cover {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 230px;
    margin: 0;
    overflow: hidden;
    border-radius: 3px 10px 10px 3px;
    box-shadow: 0 36px 68px rgba(0, 0, 0, 0.38);
    transform-origin: center bottom;
    transition: transform 500ms ease;
}

.book-cover img {
    width: 100%;
    aspect-ratio: 0.707;
    object-fit: cover;
}

.book-cover-1 { transform: translate(-106%, -45%) rotate(-12deg) scale(0.83); }
.book-cover-2 { transform: translate(-69%, -50%) rotate(-5deg) scale(0.9); }
.book-cover-3 { transform: translate(-26%, -51%) rotate(3deg) scale(0.94); }
.book-cover-4 { z-index: 2; transform: translate(17%, -48%) rotate(10deg); }

.book-stage:hover .book-cover-1 { transform: translate(-113%, -46%) rotate(-15deg) scale(0.83); }
.book-stage:hover .book-cover-4 { transform: translate(25%, -50%) rotate(12deg); }

.format-console,
.question-board {
    position: relative;
    width: min(620px, 100%);
    margin-left: auto;
    padding: 28px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 22px;
    background: rgba(8, 43, 48, 0.72);
    box-shadow: 0 34px 80px rgba(0, 0, 0, 0.28);
    backdrop-filter: blur(18px);
}

.format-console {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    transform: rotate(1deg);
}

.format-console::before {
    grid-column: 1 / -1;
    padding: 0 0 16px;
    color: rgba(255, 255, 255, 0.52);
    font-size: 12px;
    letter-spacing: 0.18em;
    content: "YOUR REPORT LIBRARY";
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.format-console article {
    min-height: 175px;
    padding: 22px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 14px;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.03));
}

.format-console article span {
    display: block;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.45);
    font-size: 12px;
}

.format-console article strong {
    display: block;
    color: #ffd49f;
    font-size: 27px;
}

.format-console article p {
    margin: 5px 0 0;
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

.question-board {
    padding: 34px;
    transform: rotate(-1deg);
}

.question-board header {
    padding-bottom: 22px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.13);
}

.question-board header span {
    display: block;
    color: var(--apricot);
    font-size: 12px;
    letter-spacing: 0.15em;
}

.question-board header strong {
    display: block;
    margin-top: 6px;
    font-family: var(--ui-font);
    font-size: 24px;
    font-weight: 700;
}

.question-board article {
    display: grid;
    grid-template-columns: 62px 1fr;
    align-items: center;
    gap: 16px;
    padding: 20px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.11);
}

.question-board article small {
    display: grid;
    place-items: center;
    height: 34px;
    color: #ffd2a4;
    border: 1px solid rgba(255, 210, 164, 0.28);
    border-radius: 999px;
}

.question-board article b {
    font-size: 16px;
}

.question-board footer {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-top: 18px;
    color: rgba(255, 255, 255, 0.55);
    font-size: 12px;
}

.question-board footer span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #8cd0af;
    box-shadow: 0 0 0 5px rgba(140, 208, 175, 0.1);
}

.question-board footer p {
    margin: 0;
}

.motion-toggle {
    position: absolute;
    right: max(104px, calc((100vw - 1380px) / 2));
    bottom: 42px;
    z-index: 12;
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 7px 0;
    color: rgba(255, 255, 255, 0.68);
    font-size: 12px;
    border: 0;
    background: none;
    cursor: pointer;
}

.motion-toggle span {
    width: 9px;
    height: 9px;
    border: 2px solid currentColor;
    border-block-width: 0;
}

.motion-toggle[aria-pressed="true"] span {
    width: 0;
    height: 0;
    border: 5px solid transparent;
    border-left: 8px solid currentColor;
    border-right: 0;
}

.cinema-nav div button.is-active {
    color: #ffd5a1;
}

.cinema-nav div button.is-active i {
    width: 32px;
}

.section {
    padding: 118px 0;
}

.section-heading {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.6fr);
    align-items: end;
    gap: 72px;
    margin-bottom: 58px;
}

.section-heading.compact {
    margin-bottom: 42px;
}

.section-heading h2,
.application-copy h2,
.trust-layout h2,
.final-cta h2,
.limited-layout h2,
.preview-layout h2 {
    margin-bottom: 0;
    color: var(--ink);
    font-family: var(--ui-font);
    font-size: clamp(32px, 2.5vw, 40px);
    font-weight: 700;
    line-height: 1.4;
    letter-spacing: 0.015em;
}

.section-heading > p {
    margin-bottom: 3px;
    color: #557379;
    font-size: 16px;
}

.intro-section {
    position: relative;
    padding-top: 88px;
    background:
        radial-gradient(circle at 80% 20%, rgba(244, 187, 115, 0.12), transparent 23%),
        var(--paper);
}

.application-ribbon {
    display: grid;
    grid-template-columns: 0.9fr 1.25fr auto;
    align-items: center;
    gap: 28px;
    margin-bottom: 90px;
    padding: 22px 28px;
    color: var(--white);
    background: var(--ink);
    box-shadow: var(--shadow);
}

.application-ribbon span small,
.application-ribbon span b {
    display: block;
}

.application-ribbon span small {
    color: #ffd2a0;
    font-size: 11px;
    letter-spacing: 0.15em;
}

.application-ribbon span b {
    font-size: 16px;
}

.application-ribbon > strong {
    font-size: 15px;
    font-weight: 400;
    opacity: 0.72;
}

.application-ribbon em {
    color: #ffd2a0;
    font-size: 13px;
    font-style: normal;
    font-weight: 800;
}

.volume-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.volume-card {
    position: relative;
    min-width: 0;
    overflow: hidden;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.62);
    transition: transform 180ms ease, box-shadow 180ms ease;
}

.volume-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow);
}

.volume-card-image {
    position: relative;
    aspect-ratio: 1.1;
    overflow: hidden;
    background: #e8ded1;
}

.volume-card-image::after {
    position: absolute;
    inset: 0;
    content: "";
    background: linear-gradient(180deg, transparent 45%, rgba(9, 45, 50, 0.28));
}

.volume-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 17%;
    transition: transform 500ms ease;
}

.volume-card:hover img {
    transform: scale(1.04);
}

.volume-card > div:last-child {
    padding: 24px 23px 26px;
}

.volume-card span {
    color: var(--apricot);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.16em;
}

.volume-card h3 {
    margin: 8px 0 12px;
    font-size: 23px;
}

.volume-card p {
    margin-bottom: 0;
    color: #61777a;
    font-size: 14px;
    line-height: 1.75;
}

.center-link {
    margin-top: 36px;
    text-align: center;
}

.text-link {
    display: inline-block;
    color: var(--teal);
    font-weight: 800;
    border-bottom: 1px solid rgba(52, 123, 131, 0.35);
}

.section-dark {
    position: relative;
    overflow: hidden;
    color: var(--ink);
    background: #f0ebe3;
}

.section-dark::before {
    position: absolute;
    inset: 0;
    content: "";
    opacity: 0.28;
    background-image: radial-gradient(circle at 1px 1px, rgba(20, 63, 70, 0.18) 1px, transparent 0);
    background-size: 34px 34px;
    mask-image: linear-gradient(120deg, #000, transparent 72%);
}

.section-dark .shell {
    position: relative;
}

.section-dark .section-heading h2,
.section-dark .section-heading > p {
    color: var(--ink);
}

.section-dark .section-heading > p {
    color: #5c7478;
    opacity: 1;
}

.format-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.format-grid article {
    position: relative;
    min-height: 330px;
    padding: 30px 25px;
    border-right: 1px solid var(--line);
}

.format-grid article:last-child {
    border-right: 0;
}

.format-grid article > span {
    position: absolute;
    top: 28px;
    right: 24px;
    color: rgba(20, 63, 70, 0.35);
    font-size: 12px;
}

.format-grid article > strong {
    display: block;
    margin: 55px 0 38px;
    color: var(--teal);
    font-size: 30px;
}

.format-grid article h3 {
    margin-bottom: 12px;
    font-size: 21px;
}

.format-grid article p {
    margin-bottom: 0;
    color: #5c7478;
    font-size: 14px;
}

.application-section {
    position: relative;
    overflow: hidden;
    scroll-margin-top: var(--header-h);
    background: #f6efe5;
}

.application-section::before {
    position: absolute;
    top: -180px;
    right: -110px;
    width: 540px;
    height: 540px;
    content: "";
    border: 1px solid rgba(52, 123, 131, 0.12);
    border-radius: 50%;
    box-shadow: 0 0 0 70px rgba(52, 123, 131, 0.025), 0 0 0 140px rgba(52, 123, 131, 0.018);
}

.application-layout {
    position: relative;
    display: grid;
    grid-template-columns: minmax(430px, 0.95fr) minmax(460px, 1.05fr);
    gap: 72px;
    align-items: center;
}

.application-copy {
    max-width: 530px;
}

.application-copy h2 {
    margin-bottom: 24px;
    font-size: clamp(32px, 2.4vw, 40px);
    font-weight: 500;
}

.application-copy h2 em {
    color: var(--teal);
    font-style: normal;
}

.application-copy > p:not(.eyebrow) {
    max-width: 500px;
    margin-bottom: 0;
    color: #5e7578;
    font-size: 16px;
    line-height: 1.9;
}

.application-note {
    max-width: 500px;
    margin-top: 28px;
    padding: 17px 20px;
    border-left: 3px solid var(--apricot);
    background: rgba(255, 255, 255, 0.72);
}

.application-note strong {
    color: var(--ink);
    font-family: var(--ui-font);
    font-size: 12px;
    letter-spacing: 0.08em;
}

.application-note p {
    margin: 5px 0 0;
    color: #5e7578;
    font-size: 13px;
}

.application-steps {
    display: grid;
    gap: 12px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.application-steps li {
    display: grid;
    grid-template-columns: 56px 1fr;
    gap: 22px;
    padding: 24px 26px;
    border: 1px solid rgba(20, 63, 70, 0.11);
    border-radius: 3px;
    background: rgba(255, 253, 248, 0.82);
    box-shadow: 0 10px 30px rgba(20, 63, 70, 0.045);
}

.application-steps span {
    display: flex;
    align-items: flex-start;
    padding-top: 6px;
    color: var(--apricot);
    font-family: var(--ui-font);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.15em;
}

.application-steps h3 {
    margin-bottom: 5px;
    font-size: 21px;
    line-height: 1.45;
}

.application-steps code {
    padding: 2px 7px;
    color: var(--teal);
    font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
    font-size: 0.82em;
    border: 1px solid rgba(52, 123, 131, 0.16);
    border-radius: 4px;
    background: rgba(52, 123, 131, 0.06);
}

.application-steps p {
    margin: 0;
    color: #5e7578;
    font-size: 15px;
}

.trust-section {
    color: var(--ink);
    background:
        radial-gradient(circle at 82% 35%, rgba(93, 164, 165, 0.16), transparent 30%),
        #e8f0ed;
}

.trust-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(360px, 0.8fr);
    align-items: center;
    gap: 100px;
}

.trust-layout h2 {
    color: var(--ink);
}

.trust-layout h2 em {
    color: var(--teal);
    font-style: normal;
}

.trust-layout h2 span {
    font-size: 0.56em;
}

.trust-layout > div > p:last-child {
    max-width: 620px;
    margin-top: 24px;
    margin-bottom: 0;
    color: #5c7478;
}

.trust-layout blockquote {
    position: relative;
    margin: 0;
    padding: 40px;
    border: 1px solid rgba(20, 63, 70, 0.12);
    background: rgba(255, 255, 255, 0.68);
}

.trust-layout blockquote::before {
    position: absolute;
    top: 4px;
    left: 24px;
    color: rgba(52, 123, 131, 0.16);
    font-family: Georgia, serif;
    font-size: 40px;
    line-height: 1;
    content: "“";
}

.trust-layout blockquote span {
    position: relative;
    display: block;
    margin-bottom: 18px;
    color: var(--teal);
    font-size: 12px;
    letter-spacing: 0.16em;
}

.trust-layout blockquote p {
    position: relative;
    margin: 0;
    color: #506d71;
}

.final-cta {
    background:
        radial-gradient(circle at 11% 80%, rgba(52, 123, 131, 0.13), transparent 25%),
        var(--paper);
}

.final-cta-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    align-items: center;
    gap: 100px;
}

.final-cta-layout > div > p:last-child {
    color: #5c7377;
}

.final-cta aside {
    padding: 34px;
    color: var(--white);
    background: var(--ink);
    box-shadow: var(--shadow);
}

.final-cta aside > span,
.final-cta aside > strong,
.final-cta aside > small {
    display: block;
}

.final-cta aside > span {
    color: #9fd0ce;
    font-size: 12px;
    letter-spacing: 0.12em;
}

.final-cta aside > strong {
    margin: 8px 0;
    color: #ffd09b;
    font-size: 40px;
}

.final-cta aside > small {
    margin-bottom: 22px;
    color: rgba(255, 255, 255, 0.62);
}

.final-cta aside > p {
    margin: 15px 0 0;
    color: rgba(255, 255, 255, 0.55);
    font-size: 12px;
    text-align: center;
}

.site-footer {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: end;
    gap: 40px;
    padding: 55px max(28px, calc((100vw - 1180px) / 2)) 80px;
    color: rgba(255, 255, 255, 0.65);
    background: #072b30;
}

.site-footer > div {
    display: flex;
    align-items: center;
    gap: 20px;
}

.site-footer img {
    width: 54px;
    filter: brightness(0) invert(1);
}

.site-footer p {
    margin: 0;
    font-size: 13px;
}

.utility-dock {
    position: fixed;
    right: max(18px, calc((100vw - 1540px) / 2));
    top: 50%;
    z-index: 90;
    display: grid;
    gap: 4px;
    width: 62px;
    padding: 5px;
    font-family: var(--ui-font);
    border: 1px solid rgba(255, 255, 255, 0.11);
    border-radius: 15px;
    background: rgba(8, 45, 50, 0.92);
    box-shadow: 0 16px 44px rgba(8, 39, 43, 0.24);
    backdrop-filter: blur(18px);
    transform: translateY(-50%);
}

.utility-dock a,
.utility-dock > span {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1px;
    min-height: 56px;
    color: rgba(255, 255, 255, 0.58);
    border-radius: 10px;
    transition: color 160ms ease, background 160ms ease;
}

.utility-dock a > span,
.utility-dock > span > span {
    display: grid;
    place-items: center;
    width: 28px;
    height: 26px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.05em;
    border: 0;
    border-radius: 8px;
}

.utility-dock strong {
    position: static;
    display: block;
    min-width: 0;
    padding: 0;
    color: inherit;
    font-size: 9px;
    font-weight: 600;
    line-height: 1.25;
    text-align: center;
    white-space: nowrap;
    opacity: 1;
    pointer-events: none;
    transform: none;
}

.utility-dock .is-current {
    color: #163c41;
    background: var(--sun);
}

.utility-dock .is-current > span {
    border-color: transparent;
}

.utility-dock .is-disabled {
    opacity: 0.3;
}

/* Product */

.product-glow {
    position: absolute;
    top: 17%;
    left: 12%;
    width: 480px;
    height: 480px;
    border-radius: 50%;
    background: rgba(240, 179, 105, 0.14);
    filter: blur(60px);
}

.product-composition {
    position: relative;
    min-height: 650px;
    perspective: 1500px;
}

.product-book {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 245px;
    margin: 0;
    overflow: hidden;
    border-radius: 3px 9px 9px 3px;
    box-shadow: 0 36px 70px rgba(0, 0, 0, 0.42);
    transform-origin: center bottom;
}

.product-book img {
    width: 100%;
    aspect-ratio: 0.707;
    object-fit: cover;
}

.product-book-1 { transform: translate(-110%, -42%) rotate(-13deg) scale(0.82); }
.product-book-2 { transform: translate(-72%, -50%) rotate(-6deg) scale(0.9); }
.product-book-3 { z-index: 2; transform: translate(-30%, -54%) rotate(2deg) scale(0.97); }
.product-book-4 { z-index: 3; transform: translate(17%, -50%) rotate(10deg); }

.composition-caption {
    position: absolute;
    bottom: 20px;
    left: 20px;
    color: rgba(255, 255, 255, 0.42);
    font-size: 10px;
    line-height: 1.5;
    letter-spacing: 0.2em;
}

.product-summary h1 {
    margin-bottom: 24px;
    color: var(--white);
    font-family: var(--ui-font);
    font-size: var(--hero-title-size);
    font-weight: 700;
    line-height: 1.32;
    letter-spacing: 0.015em;
}

.product-summary .lead {
    color: rgba(255, 255, 255, 0.7);
}

.product-status {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 25px 0;
}

.product-status span {
    padding: 6px 10px;
    color: #b9dcd9;
    font-size: 11px;
    border: 1px solid rgba(185, 220, 217, 0.22);
    border-radius: 999px;
}

.price-row {
    display: flex;
    align-items: end;
    gap: 16px;
    padding: 20px 0;
    border-block: 1px solid rgba(255, 255, 255, 0.14);
}

.price-row strong {
    color: #ffd09b;
    font-size: 40px;
    line-height: 1;
}

.price-row span {
    color: rgba(255, 255, 255, 0.6);
    font-size: 12px;
}

.gift-note {
    margin: 22px 0;
    padding: 18px;
    border-left: 3px solid var(--apricot);
    background: rgba(255, 255, 255, 0.055);
}

.gift-note strong {
    color: #ffd09b;
    font-size: 14px;
}

.gift-note p {
    margin: 4px 0 0;
    color: rgba(255, 255, 255, 0.59);
    font-size: 12px;
}

.product-summary > .text-link {
    margin-top: 16px;
    color: #b7d7d5;
}

.product-volume-list {
    border-top: 1px solid var(--line);
}

.product-volume-list article {
    display: grid;
    grid-template-columns: 60px 105px 1fr;
    align-items: center;
    gap: 30px;
    padding: 22px 0;
    border-bottom: 1px solid var(--line);
}

.product-volume-list article > span {
    color: var(--apricot);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.16em;
}

.product-volume-thumb {
    height: 108px;
    overflow: hidden;
    background: #e7ded3;
}

.product-volume-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 16%;
}

.product-volume-list h3 {
    margin-bottom: 6px;
    font-size: 25px;
}

.product-volume-list p {
    margin: 0;
    color: #5c7478;
    font-size: 15px;
}

.preview-section {
    color: var(--ink);
    background:
        radial-gradient(circle at 78% 40%, rgba(87, 161, 164, 0.14), transparent 30%),
        #eef3ef;
}

.preview-layout {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    align-items: center;
    gap: 100px;
}

.preview-layout h2 {
    color: var(--ink);
}

.preview-layout > div > p:not(.eyebrow) {
    color: #5c7478;
}

.preview-list {
    margin: 0;
    padding: 0;
    list-style: none;
    border-top: 1px solid var(--line);
}

.preview-list li {
    display: grid;
    grid-template-columns: 58px 1fr;
    align-items: center;
    gap: 20px;
    padding: 24px 0;
    border-bottom: 1px solid var(--line);
}

.preview-list > li > span {
    color: #ffd09b;
    font-size: 12px;
    letter-spacing: 0.13em;
}

.preview-list small,
.preview-list strong {
    display: block;
}

.preview-list small {
    color: #74898c;
}

.preview-list strong {
    margin-top: 3px;
    font-size: 18px;
}

.help-section {
    background: var(--pearl);
}

.help-grid,
.rule-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.help-grid article,
.rule-grid article {
    padding: 28px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.66);
}

.help-grid span {
    display: inline-block;
    padding: 4px 10px;
    color: var(--white);
    font-size: 11px;
    border-radius: 999px;
    background: var(--teal);
}

.help-grid h3,
.rule-grid h3 {
    margin: 20px 0 10px;
    font-size: 23px;
}

.help-grid p,
.rule-grid li {
    color: #5c7478;
    font-size: 14px;
}

.limited-section {
    background: var(--paper);
}

.limited-layout {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    align-items: center;
    gap: 90px;
}

.limited-layout > div:first-child > p:last-child {
    color: #5c7478;
}

.limited-facts {
    border-top: 1px solid var(--line);
}

.limited-facts div {
    display: grid;
    grid-template-columns: 170px 1fr;
    gap: 24px;
    padding: 24px 0;
    border-bottom: 1px solid var(--line);
}

.limited-facts span {
    color: var(--teal);
    font-size: 13px;
}

.limited-facts strong {
    font-size: 19px;
}

.coupon-section {
    padding-top: 20px;
    background: var(--paper);
}

.rule-grid article {
    background: var(--white);
}

.rule-grid ul {
    margin: 0;
    padding-left: 1.2em;
}

.rule-grid li + li {
    margin-top: 8px;
}

@media (min-width: 1200px) and (max-width: 1399px) {
    :root {
        --shell: min(calc(100% - 160px), 1180px);
    }
}

@media (max-width: 1180px) {
    :root {
        --shell: min(100% - 44px, 1000px);
    }

    

    .book-cover,
    .product-book {
        width: 210px;
    }

    .volume-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    

    .utility-dock {
        right: 9px;
    }
}

@media (max-width: 900px) {
    :root {
        --header-h: 66px;
        --shell: min(100% - 34px, 720px);
    }

    body {
        padding-bottom: 68px;
        font-size: 16px;
    }

    .site-header {
        grid-template-columns: auto auto;
        justify-content: space-between;
        padding-inline: 17px;
    }

    .brand {
        min-width: 0;
        font-size: 14px;
    }

    .brand img {
        width: 38px;
        height: 38px;
    }

    .preview-chip {
        display: none;
    }

    .nav-toggle {
        display: grid;
        place-content: center;
        gap: 5px;
        width: 40px;
        height: 40px;
        padding: 0;
        color: var(--white);
        border: 0;
        border-radius: 7px;
        background: transparent;
    }

    .nav-toggle span {
        display: block;
        width: 20px;
        height: 2px;
        border-radius: 999px;
        background: currentColor;
        transition: transform 180ms ease, opacity 180ms ease;
    }

    .nav-toggle[aria-expanded="true"] span:first-child {
        transform: translateY(7px) rotate(45deg);
    }

    .nav-toggle[aria-expanded="true"] span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle[aria-expanded="true"] span:last-child {
        transform: translateY(-7px) rotate(-45deg);
    }

    .main-nav {
        position: absolute;
        top: 100%;
        right: 0;
        left: 0;
        display: grid;
        gap: 0;
        padding: 0 17px 14px;
        background: rgba(10, 46, 51, 0.97);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-8px);
        transition: 180ms ease;
    }

    .main-nav.is-open {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .main-nav a {
        padding: 14px 2px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .main-nav a::after {
        display: none;
    }

    

    

    

    

    .cinema .lead {
        margin-bottom: 24px;
        font-size: 16px;
    }

    .book-stage {
        min-height: 420px;
        width: min(100%, 610px);
        margin-inline: auto;
    }

    .book-cover {
        width: 175px;
    }

    .format-console,
    .question-board {
        width: min(100%, 620px);
        margin-inline: auto;
    }

    .format-console article {
        min-height: 130px;
    }

    .section {
        padding: 82px 0;
    }

    .section-heading,
    .application-layout,
    .trust-layout,
    .final-cta-layout,
    .preview-layout,
    .limited-layout {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .section-heading {
        margin-bottom: 42px;
    }

    .application-ribbon {
        grid-template-columns: 1fr auto;
        gap: 8px 20px;
        margin-bottom: 68px;
    }

    .application-ribbon > strong {
        grid-column: 1 / -1;
    }

    .format-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .format-grid article:nth-child(2) {
        border-right: 0;
    }

    .format-grid article:nth-child(-n + 2) {
        border-bottom: 1px solid var(--line);
    }

    .application-layout {
        gap: 55px;
    }

    .trust-layout,
    .preview-layout {
        gap: 50px;
    }

    .final-cta-layout {
        grid-template-columns: 1fr 340px;
    }

    .site-footer {
        grid-template-columns: 1fr;
        padding-bottom: 45px;
    }

    .utility-dock {
        inset: auto 0 0;
        grid-template-columns: repeat(4, 1fr);
        gap: 0;
        width: 100%;
        padding: 3px max(8px, env(safe-area-inset-right)) max(3px, env(safe-area-inset-bottom)) max(8px, env(safe-area-inset-left));
        border: 0;
        border-top: 1px solid rgba(20, 63, 70, 0.13);
        border-radius: 0;
        background: rgba(255, 250, 243, 0.97);
        box-shadow: 0 -10px 28px rgba(8, 39, 43, 0.1);
        transform: none;
    }

    .utility-dock a,
    .utility-dock > span {
        flex-direction: column;
        gap: 1px;
        min-height: 62px;
        color: #718689;
        border-radius: 0;
    }

    .utility-dock a > span,
    .utility-dock > span > span {
        width: 24px;
        height: 24px;
        font-size: 11px;
    }

    .utility-dock strong {
        position: static;
        min-width: 0;
        padding: 0;
        color: inherit;
        font-size: 10px;
        line-height: 1.2;
        background: none;
        opacity: 1;
        transform: none;
    }

    .utility-dock .is-current {
        position: relative;
        color: var(--ink);
        background: transparent;
    }

    .utility-dock .is-current::before {
        position: absolute;
        top: -3px;
        left: 50%;
        width: 28px;
        height: 2px;
        content: "";
        border-radius: 999px;
        background: var(--apricot);
        transform: translateX(-50%);
    }

    

    .product-composition {
        min-height: 520px;
    }

    .product-book {
        width: 190px;
    }

    .product-summary {
        padding-bottom: 40px;
    }

    .help-grid,
    .rule-grid {
        grid-template-columns: 1fr;
    }

}

@media (max-width: 620px) {
    :root {
        --shell: calc(100% - 30px);
    }

    

    

    .scene-label {
        margin-bottom: 13px;
        font-size: 10px;
    }

    .scene-label span {
        width: 30px;
        height: 30px;
    }

    .brand-role {
        flex-wrap: wrap;
        gap: 6px;
        margin-bottom: 16px;
        font-size: 10px;
    }

    .brand-role i {
        width: 12px;
    }

    

    .cinema .lead {
        line-height: 1.75;
    }

    .button-row {
        display: grid;
        grid-template-columns: 1fr 1fr;
    }

    .button {
        min-height: 48px;
        padding-inline: 15px;
        font-size: 13px;
    }

    .hero-proof {
        margin-top: 17px;
        font-size: 10px;
    }

    .book-stage {
        min-height: 300px;
        margin-top: 6px;
    }

    .book-cover {
        width: 125px;
    }

    .book-cover-1 { transform: translate(-108%, -42%) rotate(-12deg) scale(0.83); }
    .book-cover-2 { transform: translate(-72%, -49%) rotate(-5deg) scale(0.9); }
    .book-cover-3 { transform: translate(-28%, -50%) rotate(3deg) scale(0.94); }
    .book-cover-4 { transform: translate(17%, -46%) rotate(10deg); }

    .format-console {
        gap: 7px;
        padding: 14px;
        border-radius: 16px;
    }

    .format-console article {
        min-height: 105px;
        padding: 13px;
    }

    .format-console article span {
        margin-bottom: 6px;
    }

    .format-console article strong {
        font-size: 20px;
    }

    .format-console article p {
        font-size: 11px;
    }

    .question-board {
        padding: 20px;
    }

    .question-board header strong {
        font-size: 24px;
    }

    .question-board article {
        grid-template-columns: 48px 1fr;
        gap: 10px;
        padding: 13px 0;
    }

    .question-board article b {
        font-size: 13px;
    }

    .motion-toggle,
    .cinema-count {
        display: none;
    }

    

    .section {
        padding: 68px 0;
    }

    .section-heading h2,
    .application-copy h2,
    .trust-layout h2,
    .final-cta h2,
    .limited-layout h2,
    .preview-layout h2 {
        font-size: clamp(28px, 7vw, 32px);
    }

    .application-copy h2 {
        font-size: 28px;
        line-height: 1.52;
        letter-spacing: 0.025em;
    }

    .application-ribbon {
        grid-template-columns: 1fr;
        margin-bottom: 56px;
        padding: 19px;
    }

    .application-ribbon > strong {
        grid-column: auto;
        font-size: 13px;
    }

    .application-ribbon em {
        margin-top: 6px;
    }

    .volume-grid,
    .format-grid {
        grid-template-columns: 1fr;
    }

    .volume-card {
        display: grid;
        grid-template-columns: 120px 1fr;
    }

    .volume-card-image {
        height: 100%;
        min-height: 180px;
        aspect-ratio: auto;
    }

    .volume-card > div:last-child {
        padding: 20px 18px;
    }

    .volume-card h3 {
        font-size: 20px;
    }

    .format-grid article {
        min-height: auto;
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .format-grid article:last-child {
        border-bottom: 0;
    }

    .format-grid article > strong {
        margin: 20px 0 12px;
    }

    .application-steps li {
        grid-template-columns: 42px 1fr;
        gap: 12px;
    }

    .trust-layout blockquote {
        padding: 30px 24px;
    }

    .final-cta-layout {
        grid-template-columns: 1fr;
    }

    .site-footer > div {
        align-items: flex-start;
    }

    .site-footer img {
        width: 42px;
    }

    

    

    .product-composition {
        min-height: 370px;
    }

    .product-book {
        width: 137px;
    }

    .product-summary h1 {
        font-size: 30px;
    }

    .price-row {
        align-items: flex-start;
        flex-direction: column;
    }

    .product-volume-list article {
        grid-template-columns: 36px 75px 1fr;
        gap: 12px;
    }

    .product-volume-thumb {
        height: 82px;
    }

    .product-volume-list h3 {
        font-size: 19px;
    }

    .product-volume-list p {
        font-size: 12px;
    }

    .limited-facts div {
        grid-template-columns: 1fr;
        gap: 4px;
    }

}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Back to top: stays clear of the desktop and mobile utility docks */

.back-to-top {
    position: fixed;
    right: max(26px, calc((100vw - 1540px) / 2 + 8px));
    bottom: 22px;
    z-index: 89;
    display: grid;
    width: 46px;
    height: 46px;
    padding: 0;
    place-items: center;
    color: var(--ink);
    visibility: hidden;
    cursor: pointer;
    border: 1px solid rgba(20, 63, 70, 0.18);
    border-radius: 50%;
    background: rgba(255, 250, 243, 0.94);
    box-shadow: 0 12px 30px rgba(8, 40, 44, 0.15);
    opacity: 0;
    backdrop-filter: blur(12px);
    transform: translateY(10px);
    transition:
        opacity 520ms ease,
        transform 520ms cubic-bezier(0.2, 0.72, 0.2, 1),
        visibility 520ms ease,
        background 220ms ease;
}

.back-to-top.is-visible {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
}

.back-to-top:hover,
.back-to-top:focus-visible {
    color: var(--white);
    background: var(--teal);
}

.back-to-top svg {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

@media (max-width: 900px) {
    .back-to-top {
        right: 14px;
        bottom: calc(78px + env(safe-area-inset-bottom));
        width: 43px;
        height: 43px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .back-to-top {
        transition-duration: 520ms, 520ms, 520ms, 220ms !important;
    }
}

@media (max-width: 900px) {
    .utility-dock {
        padding-top: 0;
        padding-right: 0;
        padding-bottom: env(safe-area-inset-bottom);
        padding-left: 0;
    }

    .utility-dock a,
    .utility-dock > span {
        box-sizing: border-box;
        height: 62px;
        min-height: 62px;
        padding: 0;
        margin: 0;
        transform: none;
    }

    .utility-dock .is-current::before {
        display: none;
        content: none;
    }
}

@media (min-width: 901px) and (max-width: 1199px) {
    body {
        padding-bottom: 68px;
    }

    .utility-dock {
        inset: auto 0 0;
        grid-template-columns: repeat(4, 1fr);
        gap: 0;
        width: 100%;
        padding: 0 0 env(safe-area-inset-bottom);
        border: 0;
        border-top: 1px solid rgba(20, 63, 70, 0.13);
        border-radius: 0;
        background: rgba(255, 250, 243, 0.97);
        box-shadow: 0 -10px 28px rgba(8, 39, 43, 0.1);
        transform: none;
    }

    .utility-dock a,
    .utility-dock > span {
        box-sizing: border-box;
        flex-direction: column;
        gap: 1px;
        height: 62px;
        min-height: 62px;
        padding: 0;
        margin: 0;
        color: #718689;
        border-radius: 0;
        transform: none;
    }

    .utility-dock strong {
        position: static;
        min-width: 0;
        padding: 0;
        color: inherit;
        font-size: 10px;
        line-height: 1.2;
        background: none;
        opacity: 1;
        transform: none;
    }

    .utility-dock .is-current::before {
        display: none;
        content: none;
    }

    .back-to-top {
        right: 14px;
        bottom: calc(78px + env(safe-area-inset-bottom));
        width: 43px;
        height: 43px;
    }
}

/* Compact fixed header after leaving the whiteboard opening */

.site-header,
.site-header-inner,
.site-header .brand,
.site-header .brand img {
    transition:
        min-height 240ms ease,
        padding 240ms ease,
        width 240ms ease,
        height 240ms ease,
        gap 240ms ease,
        background 240ms ease,
        box-shadow 240ms ease;
}

.site-header.is-scrolled {
    min-height: 58px;
    padding-block: 4px;
}

.site-header.is-scrolled .site-header-inner {
    min-height: 50px;
}

.site-header.is-scrolled .brand {
    gap: 8px;
}

.site-header.is-scrolled .brand img {
    width: 35px;
    height: 35px;
}

@media (max-width: 900px) {
    .site-header.is-scrolled {
        min-height: 54px;
        padding-block: 2px;
    }

    .site-header.is-scrolled .site-header-inner {
        min-height: 50px;
    }

    .site-header.is-scrolled .brand img {
        width: 33px;
        height: 33px;
    }
}

/* Unified light theme */
.site-header,
.site-header.is-scrolled,
.page-product .site-header {
    color: var(--ink);
    border-bottom-color: rgba(20, 63, 70, 0.12);
    background: rgba(255, 250, 243, 0.95);
    box-shadow: 0 8px 28px rgba(20, 63, 70, 0.07);
    backdrop-filter: blur(16px);
}

.brand img,
.site-footer img {
    filter: none;
}

.main-nav a {
    color: var(--ink);
}

.preview-chip {
    color: var(--teal);
    border-color: rgba(52, 123, 131, 0.25);
    background: rgba(52, 123, 131, 0.06);
}

.nav-toggle {
    color: var(--ink);
}

.main-nav {
    background: rgba(255, 250, 243, 0.98);
}

.main-nav a {
    border-bottom-color: rgba(20, 63, 70, 0.1);
}

.brand-role,
.cinema .lead,
.hero-proof {
    color: #557277;
}

.brand-role i,
.cinema-nav div button i,
.cinema-count span {
    background: rgba(20, 63, 70, 0.22);
}

.button-ghost {
    color: var(--ink);
    border-color: rgba(20, 63, 70, 0.25);
    background: rgba(255, 255, 255, 0.48);
}

.hero-proof span::before {
    background: var(--apricot);
}

.format-console,
.question-board {
    color: var(--ink);
    border-color: rgba(20, 63, 70, 0.12);
    background: rgba(255, 253, 248, 0.88);
    box-shadow: 0 28px 72px rgba(20, 63, 70, 0.13);
}

.format-console::before {
    color: #73898c;
    border-bottom-color: rgba(20, 63, 70, 0.11);
}

.format-console article {
    border-color: rgba(20, 63, 70, 0.1);
    background: rgba(232, 240, 237, 0.58);
}

.format-console article span,
.format-console article p {
    color: #617a7e;
}

.format-console article strong {
    color: var(--teal);
}

.question-board header,
.question-board article {
    border-bottom-color: rgba(20, 63, 70, 0.11);
}

.question-board footer {
    color: #647b7f;
}

.motion-toggle,
.cinema-nav > button,
.cinema-nav div button,
.cinema-count {
    color: #5e777b;
}

.cinema-nav div button.is-active,
.cinema-count b {
    color: var(--teal);
}

.application-ribbon {
    color: var(--ink);
    background: #e7efec;
    box-shadow: 0 18px 48px rgba(20, 63, 70, 0.1);
}

.application-ribbon span small,
.application-ribbon em {
    color: var(--teal);
}

.application-ribbon > strong {
    color: #526f73;
    opacity: 1;
}

.product-glow {
    background: rgba(240, 179, 105, 0.18);
}

.product-summary h1 {
    color: var(--ink);
}

.product-summary .lead,
.price-row span,
.gift-note p {
    color: #567277;
}

.product-status span {
    color: var(--teal);
    border-color: rgba(52, 123, 131, 0.22);
    background: rgba(255, 255, 255, 0.5);
}

.price-row {
    border-block-color: rgba(20, 63, 70, 0.13);
}

.price-row strong,
.gift-note strong {
    color: #b86f3f;
}

.gift-note {
    border-left-color: var(--apricot);
    background: rgba(255, 255, 255, 0.58);
}

.product-summary > .text-link {
    color: var(--teal);
}

.composition-caption {
    color: rgba(20, 63, 70, 0.5);
}

.final-cta aside {
    color: var(--ink);
    border: 1px solid var(--line);
    background: #e7efec;
    box-shadow: 0 22px 60px rgba(20, 63, 70, 0.12);
}

.final-cta aside > span {
    color: var(--teal);
}

.final-cta aside > strong {
    color: #b86f3f;
}

.final-cta aside > small,
.final-cta aside > p {
    color: #5d777b;
}

.site-footer {
    color: #5d777b;
    border-top: 1px solid rgba(20, 63, 70, 0.12);
    background: #e7efec;
}

.utility-dock {
    border-color: rgba(20, 63, 70, 0.13);
    background: rgba(255, 250, 243, 0.96);
    box-shadow: 0 16px 44px rgba(20, 63, 70, 0.16);
}

.utility-dock a,
.utility-dock > span {
    color: #637b7f;
}

.utility-dock .is-current {
    color: var(--ink);
    background: var(--sun);
}

/* Application page and product proof */

.application-page-hero .lead {
    max-width: 620px;
    color: #536f73;
    font-size: 17px;
    line-height: 1.9;
}

.application-page-hero .button-ghost {
    color: var(--teal);
    border-color: rgba(52, 123, 131, 0.32);
    background: rgba(255, 255, 255, 0.48);
}

.application-output-board {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 26px;
    border: 1px solid rgba(20, 63, 70, 0.12);
    background: rgba(255, 255, 255, 0.76);
    box-shadow: 0 26px 70px rgba(20, 63, 70, 0.12);
}

.application-output-board header {
    grid-column: 1 / -1;
    padding: 4px 4px 24px;
}

.application-output-board header span,
.application-output-board header strong {
    display: block;
}

.application-output-board header span {
    margin-bottom: 6px;
    color: var(--apricot);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.12em;
}

.application-output-board header strong {
    font-size: 18px;
}

.application-output-board > div {
    display: grid;
    grid-template-columns: 34px 1fr;
    gap: 10px;
    align-items: center;
    min-height: 78px;
    padding: 15px;
    border-top: 1px solid rgba(20, 63, 70, 0.1);
}

.application-output-board > div:nth-of-type(odd) {
    border-right: 1px solid rgba(20, 63, 70, 0.1);
}

.application-output-board > div span {
    color: var(--apricot);
    font-size: 11px;
    font-weight: 800;
}

.application-output-board > div b {
    font-size: 15px;
    line-height: 1.5;
}

.application-possibilities {
    background: #fffaf3;
}

.use-situation-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-top: 1px solid rgba(20, 63, 70, 0.12);
    border-left: 1px solid rgba(20, 63, 70, 0.12);
}

.use-situation-grid article {
    min-height: 240px;
    padding: 36px;
    border-right: 1px solid rgba(20, 63, 70, 0.12);
    border-bottom: 1px solid rgba(20, 63, 70, 0.12);
    background: rgba(255, 255, 255, 0.42);
}

.use-situation-grid span,
.sample-card-heading span,
.sample-mindmap-card figcaption span {
    display: block;
    margin-bottom: 16px;
    color: var(--teal);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.12em;
}

.use-situation-grid h3 {
    margin-bottom: 14px;
    font-size: 23px;
    line-height: 1.45;
}

.use-situation-grid p {
    margin: 0;
    color: #5c7578;
    font-size: 14px;
    line-height: 1.85;
}

.application-workflow {
    scroll-margin-top: var(--header-h);
    background: #eef4f1;
}

.application-workflow-layout {
    display: grid;
    grid-template-columns: minmax(380px, 0.9fr) minmax(520px, 1.1fr);
    gap: 72px;
    align-items: start;
}

.application-steps-four li {
    padding-block: 21px;
}

.application-boundary {
    background: #fffaf3;
}

.boundary-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.boundary-grid article {
    padding: 28px;
    border: 1px solid rgba(20, 63, 70, 0.11);
    background: #fff;
}

.boundary-grid strong {
    display: block;
    margin-bottom: 9px;
    font-size: 17px;
}

.boundary-grid p {
    margin: 0;
    color: #5d7578;
    font-size: 13px;
    line-height: 1.8;
}

.application-example-link {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    align-items: center;
    margin-top: 26px;
    padding: 25px 28px;
    background: #e7efec;
}

.application-example-link span,
.application-example-link strong {
    display: block;
}

.application-example-link span {
    margin-bottom: 4px;
    color: var(--teal);
    font-size: 12px;
    font-weight: 800;
}

.application-example-link strong {
    font-size: 18px;
}

.sample-lab-section {
    scroll-margin-top: var(--header-h);
    background: #f2f6f3;
}

.sample-feature-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    gap: 22px;
}

.sample-audio-card,
.sample-audio-collection,
.sample-mindmap-card {
    min-height: 520px;
    margin: 0;
    border: 1px solid rgba(20, 63, 70, 0.12);
    background: #fffaf3;
}

.sample-audio-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 40px;
}

.sample-audio-collection {
    display: flex;
    flex-direction: column;
    padding: 34px;
}

.sample-card-heading strong {
    display: block;
    max-width: 440px;
    font-size: 28px;
    line-height: 1.4;
}

.sample-card-heading p {
    max-width: 460px;
    margin: 18px 0 0;
    color: #5a7477;
    font-size: 15px;
    line-height: 1.85;
}

.sample-audio-list {
    display: grid;
    gap: 10px;
    margin-top: 25px;
}

.sample-audio-item {
    display: grid;
    grid-template-columns: minmax(150px, 0.7fr) minmax(240px, 1.3fr);
    gap: 20px;
    align-items: center;
    padding: 14px 16px;
    border: 1px solid rgba(20, 63, 70, 0.1);
    background: rgba(255, 255, 255, 0.72);
}

.sample-audio-item > div {
    display: grid;
    grid-template-columns: 28px 1fr;
    gap: 8px;
    align-items: center;
}

.sample-audio-item > div span {
    color: var(--apricot);
    font-size: 10px;
    font-weight: 800;
}

.sample-audio-item > div strong {
    font-size: 14px;
    line-height: 1.4;
}

.sample-audio-item audio {
    width: 100%;
    height: 38px;
    accent-color: var(--teal);
}

.sample-audio-collection > small {
    margin-top: 16px;
    color: #789092;
    font-size: 11px;
}

.sample-audio-card audio {
    width: 100%;
    margin: 36px 0 18px;
    accent-color: var(--teal);
}

.sample-audio-card > small {
    color: #789092;
    font-size: 11px;
}

.sample-mindmap-card {
    overflow: hidden;
    display: flex;
    flex-direction: column;
    background: #fff;
}

.sample-mindmap-trigger {
    display: block;
    width: 100%;
    height: 420px;
    padding: 24px;
    overflow: hidden;
    border: 0;
    cursor: zoom-in;
    background: #e8efec;
}

.sample-mindmap-card img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 240ms ease, opacity 240ms ease;
}

.sample-mindmap-trigger:hover img,
.sample-mindmap-trigger:focus-visible img {
    transform: scale(1.02);
}

.sample-mindmap-trigger:focus-visible {
    outline: 3px solid var(--apricot);
    outline-offset: -3px;
}

.sample-mindmap-card figcaption {
    flex: 1;
    padding: 26px 30px 28px;
    color: var(--ink);
    background: #fff;
}

.sample-mindmap-card figcaption span {
    margin-bottom: 5px;
    color: var(--teal);
}

.sample-mindmap-card figcaption strong,
.sample-mindmap-card figcaption small {
    display: block;
}

.sample-mindmap-card figcaption strong {
    font-size: 23px;
}

.sample-mindmap-card figcaption small {
    margin-top: 6px;
    color: #71888b;
}

.media-lightbox {
    width: min(1240px, calc(100vw - 42px));
    max-width: none;
    max-height: calc(100vh - 32px);
    padding: 0;
    overflow: hidden;
    color: var(--ink);
    border: 0;
    background: transparent;
}

.media-lightbox::backdrop {
    background: rgba(8, 24, 26, 0.82);
    backdrop-filter: blur(6px);
}

.media-lightbox-shell {
    display: flex;
    flex-direction: column;
    max-height: calc(100vh - 32px);
    overflow: hidden;
    border-radius: 8px;
    background: #fffaf3;
    box-shadow: 0 30px 90px rgba(0, 0, 0, 0.32);
}

.media-lightbox-shell > header {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid rgba(20, 63, 70, 0.12);
}

.media-lightbox-shell > header span,
.media-lightbox-shell > header strong {
    display: block;
}

.media-lightbox-shell > header span {
    margin-bottom: 2px;
    color: var(--teal);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.1em;
}

.media-lightbox-shell > header strong {
    font-size: 16px;
}

.media-lightbox-shell > header button {
    display: inline-flex;
    gap: 8px;
    align-items: center;
    padding: 8px 11px;
    color: var(--ink);
    font-size: 12px;
    font-weight: 700;
    border: 1px solid rgba(20, 63, 70, 0.18);
    border-radius: 999px;
    background: #fff;
}

.media-lightbox-shell > header button b {
    font-size: 19px;
    line-height: 0.8;
}

.media-lightbox-viewport {
    flex: 1;
    overflow: auto;
    padding: 24px;
    text-align: center;
    background: #111616;
    overscroll-behavior: contain;
}

.media-lightbox-viewport img {
    display: block;
    width: min(920px, 100%);
    height: auto;
    margin: 0 auto;
}

.media-lightbox-shell > p {
    margin: 0;
    padding: 10px 20px;
    color: #697f82;
    font-size: 11px;
    text-align: center;
    border-top: 1px solid rgba(20, 63, 70, 0.1);
}

.sample-result-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 22px;
    border-top: 1px solid rgba(20, 63, 70, 0.12);
    border-left: 1px solid rgba(20, 63, 70, 0.12);
}

.sample-result-grid article {
    min-height: 270px;
    padding: 30px;
    border-right: 1px solid rgba(20, 63, 70, 0.12);
    border-bottom: 1px solid rgba(20, 63, 70, 0.12);
    background: rgba(255, 255, 255, 0.72);
}

.sample-result-type {
    display: inline-block;
    margin-bottom: 22px;
    padding: 5px 9px;
    color: var(--teal);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.1em;
    background: rgba(52, 123, 131, 0.09);
}

.sample-result-grid h3 {
    margin-bottom: 14px;
    font-size: 20px;
    line-height: 1.55;
}

.sample-result-grid p {
    color: #5a7477;
    font-size: 13px;
    line-height: 1.8;
}

.sample-result-grid small {
    display: block;
    margin-top: 20px;
    color: #849799;
    font-size: 11px;
}

.sample-lab-footer {
    display: flex;
    justify-content: space-between;
    gap: 26px;
    align-items: center;
    margin-top: 22px;
    padding: 20px 24px;
    border-left: 3px solid var(--apricot);
    background: #fffaf3;
}

.sample-lab-footer p {
    margin: 0;
    color: #5b7377;
    font-size: 12px;
    line-height: 1.75;
}

.sample-lab-footer .text-link {
    flex: 0 0 auto;
}

@media (max-width: 1040px) {
    .application-page-hero-grid,
    .application-workflow-layout {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .application-output-board {
        max-width: 760px;
    }

    .sample-feature-grid {
        grid-template-columns: 1fr;
    }

    .sample-audio-card {
        min-height: 360px;
    }

    .sample-audio-collection {
        min-height: auto;
    }
}

@media (max-width: 760px) {
    

    

    .application-page-hero .lead {
        font-size: 15px;
    }

    .application-output-board,
    .use-situation-grid,
    .boundary-grid,
    .sample-result-grid {
        grid-template-columns: 1fr;
    }

    .application-output-board > div:nth-of-type(odd) {
        border-right: 0;
    }

    .use-situation-grid article {
        min-height: auto;
        padding: 26px 24px;
    }

    .use-situation-grid h3 {
        font-size: 20px;
    }

    .application-workflow-layout {
        gap: 36px;
    }

    .application-example-link,
    .sample-lab-footer {
        align-items: stretch;
        flex-direction: column;
    }

    .application-example-link .button {
        width: 100%;
    }

    .sample-audio-card,
    .sample-audio-collection,
    .sample-mindmap-card {
        min-height: 410px;
    }

    .sample-audio-card,
    .sample-audio-collection {
        padding: 28px 24px;
    }

    .sample-card-heading strong {
        font-size: 23px;
    }

    .sample-mindmap-trigger {
        height: 340px;
        padding: 16px;
    }

    .sample-audio-item {
        grid-template-columns: 1fr;
        gap: 10px;
        padding: 14px;
    }

    .sample-result-grid {
        border-left: 0;
    }

    .sample-result-grid article {
        min-height: auto;
        padding: 26px 24px;
        border-left: 1px solid rgba(20, 63, 70, 0.12);
    }

    .media-lightbox {
        width: calc(100vw - 16px);
        max-height: calc(100vh - 16px);
    }

    .media-lightbox-shell {
        max-height: calc(100vh - 16px);
    }

    .media-lightbox-shell > header {
        padding: 13px 14px;
    }

    .media-lightbox-shell > header button {
        padding: 8px;
        font-size: 0;
    }

    .media-lightbox-shell > header button b {
        font-size: 22px;
    }

    .media-lightbox-viewport {
        padding: 12px;
    }

    .media-lightbox-shell > p {
        padding: 8px 12px;
        font-size: 10px;
    }
}

/* Header uses the same content edge as page copy; navigation lives in the utility dock. */
.site-header {
    display: block;
    padding: 10px 0;
}

.site-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: calc(var(--header-h) - 20px);
}

.header-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.header-actions a,
.header-actions > span {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    color: #557277;
    border: 1px solid rgba(20, 63, 70, 0.14);
    border-radius: 50%;
    background: rgba(255, 254, 250, 0.76);
    transition: color 160ms ease, border-color 160ms ease, background 160ms ease;
}

.header-actions a:hover,
.header-actions a.is-current {
    color: var(--ink);
    border-color: rgba(20, 63, 70, 0.28);
    background: var(--sun);
}

.header-actions .is-disabled {
    opacity: 0.35;
}

.header-actions svg {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
}

@media (max-width: 900px) {
    .site-header {
        padding-inline: 0;
    }

    .header-actions {
        gap: 6px;
    }

    .header-actions a,
    .header-actions > span {
        width: 38px;
        height: 38px;
    }
}

/* Four real format examples */
.format-example-section {
    scroll-margin-top: var(--header-h);
    background: #fffaf3;
}

.format-example-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}

.format-example-card {
    display: grid;
    grid-template-columns: minmax(190px, 0.78fr) minmax(250px, 1.22fr);
    min-height: 330px;
    overflow: hidden;
    border: 1px solid rgba(20, 63, 70, 0.12);
    background: #fff;
}

.format-example-visual {
    position: relative;
    min-height: 330px;
    overflow: hidden;
}

.format-example-pdf {
    padding: 28px;
    background: #e9efeb;
}

.format-example-pdf img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 13px 20px rgba(20, 63, 70, 0.16));
}

.format-example-pdf > span,
.format-example-epub > b {
    position: absolute;
    right: 14px;
    bottom: 14px;
    padding: 5px 9px;
    color: #fff;
    font-size: 10px;
    letter-spacing: 0.12em;
    border-radius: 999px;
    background: var(--teal);
}

.format-example-html {
    padding: 32px 24px;
    color: var(--ink);
    background: #edf3f0;
}

.format-example-html > div {
    display: flex;
    gap: 5px;
    margin-bottom: 48px;
}

.format-example-html > div span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--apricot);
}

.format-example-html > div span:nth-child(2) {
    background: var(--sun);
}

.format-example-html > div span:nth-child(3) {
    background: var(--teal-soft);
}

.format-example-html::after {
    position: absolute;
    top: 58px;
    right: 24px;
    left: 24px;
    height: 1px;
    content: "";
    background: rgba(20, 63, 70, 0.14);
}

.format-example-html strong {
    display: block;
    margin-bottom: 12px;
    font-size: 22px;
}

.format-example-html p {
    color: #668084;
    font-size: 12px;
    line-height: 1.7;
}

.format-example-epub {
    display: grid;
    place-items: center;
    padding: 28px;
    background: #dfe9e4;
}

.format-example-epub > div {
    width: 154px;
    min-height: 246px;
    padding: 28px 20px;
    border: 6px solid #173e43;
    border-radius: 18px;
    background: #fffaf3;
    box-shadow: 0 15px 32px rgba(20, 63, 70, 0.15);
}

.format-example-epub span,
.format-example-epub strong {
    display: block;
}

.format-example-epub span {
    margin-bottom: 20px;
    color: var(--teal);
    font-size: 9px;
}

.format-example-epub strong {
    font-size: 15px;
    line-height: 1.5;
}

.format-example-epub p {
    margin-top: 14px;
    color: #667f82;
    font-size: 9px;
    line-height: 1.7;
}

.format-example-markdown {
    display: flex;
    justify-content: center;
    flex-direction: column;
    gap: 11px;
    padding: 34px 26px;
    color: #d8e7e2;
    background: #15373c;
}

.format-example-markdown code {
    color: inherit;
    font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
    font-size: 11px;
    line-height: 1.5;
}

.format-example-markdown code:nth-child(1),
.format-example-markdown code:nth-child(2) {
    color: #ffc98c;
}

.format-example-copy {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    flex-direction: column;
    padding: 32px;
}

.format-example-copy small {
    margin-bottom: 10px;
    color: var(--teal);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.12em;
}

.format-example-copy h3 {
    margin-bottom: 12px;
    font-size: 21px;
    line-height: 1.5;
}

.format-example-copy p {
    margin-bottom: 22px;
    color: #60787b;
    font-size: 13px;
    line-height: 1.75;
}

.format-example-copy button,
.format-example-copy > a,
.format-example-actions a {
    padding: 0;
    color: var(--teal);
    font-size: 12px;
    font-weight: 800;
    text-align: left;
    border: 0;
    border-bottom: 1px solid currentColor;
    cursor: pointer;
    background: transparent;
}

.format-example-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 16px;
}

.format-example-actions button {
    flex: 0 0 auto;
}

.format-pdf-pages {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    align-items: start;
}

.format-pdf-pages figure {
    margin: 0;
}

.format-pdf-pages img {
    width: 100%;
    height: auto;
    background: #fff;
    box-shadow: 0 13px 34px rgba(0, 0, 0, 0.22);
}

.format-pdf-pages figcaption {
    margin-top: 9px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 11px;
    text-align: left;
}

.format-epub-stage {
    display: grid;
    place-items: center;
    min-height: 68vh;
    background: #dfe8e3;
}

.format-epub-reader {
    width: min(560px, 100%);
    padding: 54px 58px 28px;
    text-align: left;
    border: 10px solid #143f46;
    border-radius: 24px;
    background: #fffaf3;
    box-shadow: 0 20px 55px rgba(20, 63, 70, 0.2);
}

.format-epub-reader > small {
    color: var(--teal);
    font-size: 10px;
    letter-spacing: 0.1em;
}

.format-epub-reader h2 {
    margin: 18px 0 28px;
    font-size: 30px;
}

.format-epub-reader h3 {
    margin: 24px 0 8px;
    font-size: 16px;
}

.format-epub-reader p {
    color: #4d6669;
    font-size: 15px;
    line-height: 2;
}

.format-epub-reader footer {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 10px;
    align-items: center;
    margin-top: 38px;
    color: #71878a;
    font-size: 10px;
}

.format-epub-reader footer i {
    height: 2px;
    background: linear-gradient(90deg, var(--teal) 38%, #d4dfda 38%);
}

.format-markdown-preview {
    text-align: left;
    background: #102f34;
}

.format-markdown-preview pre {
    width: min(900px, 100%);
    margin: 0 auto;
    padding: 12px;
    overflow: visible;
    color: #deebe7;
    font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
    font-size: 14px;
    line-height: 1.85;
    white-space: pre-wrap;
    word-break: break-word;
}

.format-lightbox .media-lightbox-shell > p a {
    color: var(--teal);
    font-weight: 800;
    border-bottom: 1px solid currentColor;
}

/* Standalone HTML delivery example */
.report-sample-page {
    padding: 0;
    color: #2f484c;
    background: #f2eee7;
}

.report-reader-header {
    position: sticky;
    top: 0;
    z-index: 10;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 20px;
    align-items: center;
    min-height: 66px;
    padding: 10px max(24px, calc((100vw - 1240px) / 2));
    border-bottom: 1px solid rgba(20, 63, 70, 0.12);
    background: rgba(255, 250, 243, 0.95);
    backdrop-filter: blur(14px);
}

.report-reader-header > a:first-child {
    display: inline-flex;
    gap: 9px;
    align-items: center;
    justify-self: start;
}

.report-reader-header img {
    width: 36px;
    height: 36px;
    object-fit: contain;
}

.report-reader-header strong {
    font-size: 14px;
}

.report-reader-header > span {
    color: #6b8184;
    font-size: 11px;
    letter-spacing: 0.08em;
}

.report-reader-header > a:last-child {
    justify-self: end;
    color: var(--teal);
    font-size: 12px;
    font-weight: 800;
}

.report-reader-layout {
    display: grid;
    grid-template-columns: 240px minmax(0, 840px);
    gap: 64px;
    justify-content: center;
    width: min(1240px, calc(100% - 48px));
    margin: 0 auto;
    padding: 54px 0 100px;
}

.report-reader-nav {
    position: sticky;
    top: 118px;
    align-self: start;
    padding: 25px 0;
    border-top: 1px solid rgba(20, 63, 70, 0.2);
    border-bottom: 1px solid rgba(20, 63, 70, 0.2);
}

.report-reader-nav > span,
.report-reader-nav > strong,
.report-reader-nav small {
    display: block;
}

.report-reader-nav > span {
    color: var(--teal);
    font-size: 10px;
    letter-spacing: 0.12em;
}

.report-reader-nav > strong {
    margin: 5px 0 24px;
    font-size: 18px;
}

.report-reader-nav nav {
    display: grid;
}

.report-reader-nav nav a {
    padding: 10px 0;
    color: #5e7477;
    font-size: 12px;
    border-top: 1px solid rgba(20, 63, 70, 0.1);
}

.report-reader-nav small {
    margin-top: 24px;
    color: #849597;
    font-size: 10px;
    line-height: 1.7;
}

.report-reader-main {
    overflow: hidden;
    background: #fffaf3;
    box-shadow: 0 24px 70px rgba(20, 63, 70, 0.1);
}

.report-reader-cover {
    display: flex;
    justify-content: flex-end;
    flex-direction: column;
    min-height: 620px;
    padding: 64px;
    background:
        radial-gradient(circle at 72% 35%, rgba(231, 188, 126, 0.26), transparent 26%),
        linear-gradient(140deg, #fffaf3, #eee4d6);
}

.report-reader-cover p,
.report-reader-cover span {
    color: #8b735a;
    font-size: 11px;
    letter-spacing: 0.14em;
}

.report-reader-cover h1 {
    margin: 20px 0 16px;
    font-size: var(--hero-title-size);
}

.report-reader-cover strong {
    max-width: 520px;
    font-size: 17px;
    font-weight: 500;
}

.report-reader-section {
    scroll-margin-top: 90px;
    padding: 72px 64px;
    border-top: 1px solid rgba(20, 63, 70, 0.1);
}

.report-reader-section h2 {
    margin: 6px 0 34px;
    font-size: 34px;
}

.report-reader-section > p:not(.eyebrow) {
    font-size: 15px;
    line-height: 2.05;
}

.report-overview-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.report-overview-grid article {
    padding: 22px;
    border-top: 3px solid #bd9a69;
    background: #fff;
}

.report-overview-grid span,
.report-overview-grid strong {
    display: block;
}

.report-overview-grid span {
    color: #a87b49;
    font-size: 10px;
}

.report-overview-grid strong {
    margin: 18px 0 10px;
    font-size: 16px;
}

.report-overview-grid p {
    color: #687d80;
    font-size: 11px;
    line-height: 1.7;
}

.report-reading-block {
    display: grid;
    grid-template-columns: 84px 1fr;
    gap: 24px;
    padding: 25px 0;
    border-top: 1px solid rgba(20, 63, 70, 0.12);
}

.report-reading-block strong {
    color: var(--teal);
}

.report-reading-block p {
    margin: 0;
    font-size: 15px;
    line-height: 2;
}

@media (max-width: 980px) {
    .format-example-grid {
        grid-template-columns: 1fr;
    }

    .report-reader-layout {
        grid-template-columns: 1fr;
        width: min(840px, calc(100% - 34px));
    }

    .report-reader-nav {
        position: static;
        display: none;
    }
}

@media (max-width: 680px) {
    .format-example-card {
        grid-template-columns: 1fr;
    }

    .format-example-visual {
        min-height: 260px;
    }

    .format-example-copy {
        padding: 26px 24px;
    }

    .format-pdf-pages {
        grid-template-columns: 1fr;
    }

    .format-epub-reader {
        padding: 38px 28px 24px;
        border-width: 6px;
        border-radius: 16px;
    }

    .format-epub-reader h2 {
        font-size: 25px;
    }

    .format-epub-reader p,
    .format-markdown-preview pre {
        font-size: 12px;
    }

    .report-reader-header {
        grid-template-columns: 1fr auto;
        padding-inline: 17px;
    }

    .report-reader-header > span {
        display: none;
    }

    .report-reader-cover {
        min-height: 470px;
        padding: 38px 28px;
    }

    .report-reader-cover h1 {
        font-size: 36px;
    }

    .report-reader-section {
        padding: 52px 26px;
    }

    .report-reader-section h2 {
        font-size: 28px;
    }

    .report-overview-grid {
        grid-template-columns: 1fr;
    }

    .report-reading-block {
        grid-template-columns: 1fr;
        gap: 8px;
    }
}

/* Expanded application deliverables */
.application-artifact-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 22px;
    border-top: 1px solid rgba(20, 63, 70, 0.12);
    border-left: 1px solid rgba(20, 63, 70, 0.12);
}

.application-artifact-grid > article {
    display: flex;
    align-items: flex-start;
    flex-direction: column;
    min-height: 270px;
    padding: 30px;
    border-right: 1px solid rgba(20, 63, 70, 0.12);
    border-bottom: 1px solid rgba(20, 63, 70, 0.12);
    background: rgba(255, 255, 255, 0.72);
}

.application-artifact-grid > article > span {
    display: inline-block;
    margin-bottom: 22px;
    padding: 5px 9px;
    color: var(--teal);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.1em;
    background: rgba(52, 123, 131, 0.09);
}

.application-artifact-grid > article > strong {
    margin-bottom: 12px;
    font-size: 20px;
    line-height: 1.5;
}

.application-artifact-grid > article > p {
    margin-bottom: 24px;
    color: #5a7477;
    font-size: 13px;
    line-height: 1.8;
}

.application-artifact-grid button {
    margin-top: auto;
    padding: 0;
    color: var(--teal);
    font-size: 12px;
    font-weight: 800;
    border: 0;
    border-bottom: 1px solid currentColor;
    cursor: pointer;
    background: transparent;
}

.application-detail-viewport {
    min-height: 65vh;
    padding: 32px;
    color: var(--ink);
    text-align: left;
    background: #eef3f0;
}

.application-qa-list {
    display: grid;
    gap: 12px;
    width: min(900px, 100%);
    margin: 0 auto;
}

.application-qa-list details {
    border: 1px solid rgba(20, 63, 70, 0.12);
    background: #fff;
}

.application-qa-list summary {
    display: grid;
    grid-template-columns: 38px 1fr;
    gap: 12px;
    align-items: start;
    padding: 20px 22px;
    cursor: pointer;
    list-style: none;
}

.application-qa-list summary::-webkit-details-marker {
    display: none;
}

.application-qa-list summary span {
    color: var(--apricot);
    font-size: 11px;
    font-weight: 800;
}

.application-qa-list summary strong {
    font-size: 16px;
    line-height: 1.6;
}

.application-qa-list details > p {
    margin: 0;
    padding: 0 22px 16px 72px;
    color: #526d70;
    font-size: 14px;
    line-height: 1.9;
}

.application-qa-list details > small {
    display: block;
    padding: 0 22px 20px 72px;
    color: var(--teal);
    font-size: 10px;
}

.application-insight-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    width: min(960px, 100%);
    margin: 0 auto;
}

.application-insight-list > article {
    padding: 32px;
    border-top: 4px solid var(--apricot);
    background: #fff;
}

.application-insight-list > article > span {
    color: var(--apricot);
    font-size: 11px;
    font-weight: 800;
}

.application-insight-list h3 {
    margin: 15px 0 18px;
    font-size: 24px;
}

.application-insight-list blockquote {
    margin: 0 0 20px;
    padding: 18px 0;
    color: var(--teal);
    font-size: 16px;
    font-weight: 700;
    line-height: 1.8;
    border-top: 1px solid rgba(20, 63, 70, 0.1);
    border-bottom: 1px solid rgba(20, 63, 70, 0.1);
}

.application-insight-list > article > p,
.application-insight-list > article > div p {
    color: #587174;
    font-size: 13px;
    line-height: 1.85;
}

.application-insight-list > article > div {
    margin-top: 26px;
    padding: 18px;
    background: #eef4f1;
}

.application-insight-list > article > div strong {
    display: block;
    margin-bottom: 5px;
    color: var(--teal);
    font-size: 11px;
}

.application-insight-list > article > div p {
    margin: 0;
}

.application-practice-list,
.application-timeline-list {
    width: min(900px, 100%);
    margin: 0 auto;
    padding: 0;
    list-style: none;
}

.application-practice-list li,
.application-timeline-list li {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 26px;
    padding: 24px 0;
    border-bottom: 1px solid rgba(20, 63, 70, 0.13);
}

.application-practice-list li > span,
.application-timeline-list time {
    color: var(--apricot);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.application-practice-list h3,
.application-timeline-list h3 {
    margin-bottom: 7px;
    font-size: 19px;
}

.application-practice-list p,
.application-timeline-list p {
    margin: 0;
    color: #587174;
    font-size: 13px;
    line-height: 1.85;
}

.application-timeline-list time {
    font-size: 20px;
    letter-spacing: 0;
}

.application-document-preview {
    background: #f7f1e8;
}

.application-document-preview pre {
    width: min(860px, 100%);
    margin: 0 auto;
    padding: 38px;
    overflow: visible;
    color: #334f53;
    font-family: var(--ui-font);
    font-size: 14px;
    line-height: 1.95;
    white-space: pre-wrap;
    word-break: break-word;
    border: 1px solid rgba(20, 63, 70, 0.11);
    background: #fff;
}

@media (max-width: 900px) {
    .application-artifact-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 620px) {
    .application-artifact-grid {
        grid-template-columns: 1fr;
        border-left: 0;
    }

    .application-artifact-grid > article {
        min-height: auto;
        padding: 25px 22px;
        border-left: 1px solid rgba(20, 63, 70, 0.12);
    }

    .application-detail-viewport {
        min-height: 60vh;
        padding: 16px;
    }

    .application-insight-list {
        grid-template-columns: 1fr;
    }

    .application-insight-list > article {
        padding: 24px;
    }

    .application-qa-list summary {
        grid-template-columns: 30px 1fr;
        padding: 17px;
    }

    .application-qa-list details > p,
    .application-qa-list details > small {
        padding-right: 17px;
        padding-left: 59px;
    }

    .application-practice-list li,
    .application-timeline-list li {
        grid-template-columns: 1fr;
        gap: 6px;
    }

    .application-document-preview pre {
        padding: 22px 18px;
        font-size: 12px;
    }
}

/* Cart, data safety and policy pages */

.utility-page-hero-inner > p:not(.eyebrow) {
    max-width: 760px;
    margin-bottom: 0;
    color: #526f73;
    font-size: 18px;
    line-height: 1.9;
}

.security-readiness {
    display: grid;
    grid-template-columns: 90px 190px 1fr;
    gap: 18px;
    align-items: center;
    margin-top: 38px;
    padding: 22px 24px;
    border-left: 3px solid var(--apricot);
    background: rgba(255, 254, 250, 0.82);
}

.security-readiness span {
    color: var(--apricot);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.security-readiness strong {
    font-size: 14px;
}

.security-readiness p {
    margin: 0;
    color: #5a7477;
    font-size: 13px;
    line-height: 1.75;
}

.security-data-grid,
.security-control-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-top: 1px solid var(--line);
    border-left: 1px solid var(--line);
}

.security-data-grid article,
.security-control-grid article {
    min-height: 250px;
    padding: 34px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: rgba(255, 254, 250, 0.76);
}

.security-data-grid article > span,
.security-control-grid article > span {
    color: var(--apricot);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.security-control-grid article {
    position: relative;
}

.security-spec {
    display: block;
    width: fit-content;
    margin-top: 20px;
    padding: 7px 9px;
    color: var(--ink);
    font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
    font-size: 11px;
    line-height: 1;
    letter-spacing: 0.035em;
    border: 1px solid rgba(20, 63, 70, 0.16);
    border-radius: 999px;
    background: #e8f1ed;
}

.security-data-grid h3,
.security-control-grid h3 {
    margin: 24px 0 12px;
    font-size: 21px;
}

.security-control-grid h3 {
    margin-top: 18px;
}

.security-data-grid p,
.security-control-grid p {
    margin: 0;
    color: #587174;
    font-size: 14px;
    line-height: 1.85;
}

.security-controls-section {
    background: #edf4f0;
}

.security-control-grid article {
    min-height: 280px;
    background: #fffefa;
}

.security-standard-note {
    max-width: 860px;
    margin: 20px 0 0;
    color: #6b8083;
    font-size: 12px;
    line-height: 1.8;
}

.security-purpose-section {
    background: #f8f0e6;
}

.security-purpose-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(460px, 1.15fr);
    gap: 90px;
    align-items: start;
}

.security-purpose-layout h2 {
    font-size: clamp(34px, 3.5vw, 40px);
}

.security-purpose-layout > div:first-child > p:last-child {
    color: #587174;
}

.security-promise-list {
    border-top: 1px solid var(--line);
}

.security-promise-list article {
    display: grid;
    grid-template-columns: 190px 1fr;
    gap: 28px;
    padding: 26px 0;
    border-bottom: 1px solid var(--line);
}

.security-promise-list strong {
    font-size: 16px;
}

.security-promise-list p {
    margin: 0;
    color: #587174;
    font-size: 13px;
}

.cart-preview-section {
    min-height: 520px;
    background: #edf4f0;
}

.cart-preview-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(330px, 0.7fr);
    gap: 28px;
    align-items: stretch;
}

.cart-empty-card,
.cart-summary-card {
    padding: 46px;
    border: 1px solid var(--line);
    background: #fffefa;
}

.cart-empty-card > span {
    display: grid;
    place-items: center;
    width: 58px;
    height: 58px;
    margin-bottom: 34px;
    color: var(--ink);
    font-size: 16px;
    font-weight: 800;
    border: 1px solid var(--line);
    border-radius: 50%;
    background: #f5eee4;
}

.cart-empty-card h2 {
    margin-bottom: 14px;
    font-size: 34px;
}

.cart-empty-card > p:not(.eyebrow) {
    max-width: 560px;
    margin-bottom: 30px;
    color: #587174;
}

.cart-summary-card {
    display: flex;
    flex-direction: column;
}

.cart-summary-card > div {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding: 17px 0;
    color: #637b7f;
    font-size: 14px;
    border-bottom: 1px solid var(--line);
}

.cart-summary-card > div strong {
    color: var(--ink);
}

.cart-summary-card .cart-summary-total {
    margin-bottom: 24px;
    color: var(--ink);
    font-size: 17px;
}

.cart-summary-card .cart-summary-total strong {
    font-size: 24px;
}

.cart-summary-card > a {
    align-self: center;
    margin-top: 20px;
    color: var(--teal);
    font-size: 12px;
    font-weight: 800;
    border-bottom: 1px solid currentColor;
}

.cart-summary-card > small {
    margin-top: auto;
    padding-top: 34px;
    color: #7a8d8f;
    font-size: 11px;
    text-align: center;
}

.ai-reading-guide {
    background: #f8f0e6;
}

.ai-guide-two-steps {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-top: 1px solid var(--line);
    border-left: 1px solid var(--line);
}

.ai-guide-two-steps article {
    min-height: 320px;
    padding: 38px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: #fffefa;
}

.ai-guide-two-steps article > span {
    color: var(--apricot);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.1em;
}

.ai-guide-two-steps h3 {
    margin: 28px 0 14px;
    font-size: 26px;
}

.ai-guide-two-steps p {
    color: #587174;
    font-size: 14px;
    line-height: 1.9;
}

.ai-guide-two-steps code {
    padding: 2px 6px;
    color: var(--teal);
    font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
    font-size: 0.86em;
    background: #edf4f0;
}

.ai-guide-two-steps a,
.ai-guide-two-steps button {
    padding: 0;
    color: var(--teal);
    font-size: 12px;
    font-weight: 800;
    border: 0;
    border-bottom: 1px solid currentColor;
    cursor: pointer;
    background: transparent;
}

.ai-starter-panel {
    display: grid;
    grid-template-columns: minmax(280px, 0.75fr) minmax(440px, 1.25fr);
    gap: 54px;
    align-items: start;
    margin-top: 24px;
    padding: 38px;
    border: 1px solid var(--line);
    background: #edf4f0;
}

.ai-starter-panel h3 {
    margin-bottom: 12px;
    font-size: 24px;
}

.ai-starter-panel > div:first-child > p:last-child {
    margin: 0;
    color: #5a7477;
    font-size: 13px;
}

.ai-starter-copy {
    padding: 26px;
    border-left: 3px solid var(--apricot);
    background: #fffefa;
}

.ai-starter-copy p {
    margin-bottom: 20px;
    color: #3d5d61;
    font-size: 14px;
    line-height: 1.95;
}

.ai-starter-copy button,
.question-library button,
.ai-followup-strip button {
    padding: 7px 12px;
    color: var(--teal);
    font-size: 11px;
    font-weight: 800;
    border: 1px solid rgba(52, 123, 131, 0.25);
    cursor: pointer;
    background: transparent;
}

.ai-followup-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    margin-top: 24px;
    padding: 22px 24px;
    border: 1px solid var(--line);
    background: #fffefa;
}

.ai-followup-strip strong {
    margin-right: 8px;
    font-size: 13px;
}

.question-library {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    width: min(980px, 100%);
    margin: 0 auto;
}

.question-library section {
    padding: 28px;
    border: 1px solid rgba(20, 63, 70, 0.12);
    background: #fff;
}

.question-library h3 {
    margin-bottom: 18px;
    color: var(--ink);
    font-size: 19px;
}

.question-library section > div {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 14px;
    align-items: start;
    padding: 14px 0;
    border-top: 1px solid rgba(20, 63, 70, 0.1);
}

.question-library p {
    margin: 0;
    color: #526d70;
    font-size: 13px;
    line-height: 1.75;
}

.question-library button {
    white-space: nowrap;
}

.boundary-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.site-footer {
    grid-template-columns: minmax(280px, 1.2fr) minmax(120px, 0.5fr) minmax(170px, 0.65fr);
    align-items: start;
    gap: 52px;
    padding-bottom: 48px;
}

.site-footer > .footer-brand {
    align-items: center;
}

.footer-brand strong {
    display: block;
    margin-bottom: 4px;
    color: var(--ink);
    font-size: 16px;
}

.footer-nav {
    display: grid;
    gap: 7px;
    align-content: start;
}

.footer-nav strong {
    margin-bottom: 6px;
    color: var(--ink);
    font-size: 12px;
}

.footer-nav a {
    width: fit-content;
    color: #5d777b;
    font-size: 12px;
}

.footer-nav a:hover,
.footer-nav a:focus-visible {
    color: var(--ink);
    text-decoration: underline;
    text-underline-offset: 4px;
}

.site-footer > .footer-status {
    grid-column: 1 / -1;
    display: flex;
    justify-content: space-between;
    gap: 28px;
    align-items: center;
    padding-top: 22px;
    border-top: 1px solid rgba(20, 63, 70, 0.12);
}

.footer-status small {
    flex: 0 0 auto;
    color: #71878a;
    font-size: 11px;
}

.footer-merchant {
    margin: 0;
    color: #71878a;
    font-size: 11px;
    line-height: 1.7;
    text-align: right;
}

.footer-merchant a {
    color: inherit;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.footer-merchant a:hover,
.footer-merchant a:focus-visible {
    color: var(--ink);
}

.policy-page-section {
    background: #edf4f0;
}

.policy-page-layout {
    display: grid;
    grid-template-columns: minmax(220px, 0.55fr) minmax(520px, 1.45fr);
    gap: 90px;
    align-items: start;
}

.policy-page-layout > aside {
    position: sticky;
    top: calc(var(--header-h) + 36px);
    padding: 28px;
    border-left: 3px solid var(--apricot);
    background: #fffefa;
}

.policy-page-layout > aside span,
.policy-page-layout > aside strong {
    display: block;
}

.policy-page-layout > aside span {
    margin-bottom: 10px;
    color: var(--apricot);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.policy-page-layout > aside strong {
    font-size: 18px;
    line-height: 1.6;
}

.policy-page-copy {
    border-top: 1px solid var(--line);
}

.policy-page-copy section {
    padding: 30px 0;
    border-bottom: 1px solid var(--line);
}

.policy-page-copy h2 {
    margin-bottom: 12px;
    font-size: 24px;
}

.policy-page-copy p {
    margin-bottom: 0;
    color: #526f73;
    font-size: 15px;
    line-height: 1.95;
}

.policy-page-copy a {
    display: inline-block;
    margin-top: 16px;
    color: var(--teal);
    font-size: 12px;
    font-weight: 800;
    border-bottom: 1px solid currentColor;
}

@media (max-width: 900px) {
    .utility-dock {
        grid-template-columns: repeat(4, 1fr);
    }

    .security-data-grid,
    .security-control-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .security-purpose-layout,
    .cart-preview-layout,
    .ai-starter-panel,
    .policy-page-layout {
        grid-template-columns: 1fr;
        gap: 38px;
    }

    .boundary-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .site-footer {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .footer-brand,
    .footer-status {
        grid-column: 1 / -1;
    }

    .policy-page-layout > aside {
        position: static;
    }
}

@media (max-width: 620px) {
    

    

    .utility-page-hero-inner > p:not(.eyebrow) {
        font-size: 16px;
    }

    .security-readiness {
        grid-template-columns: 1fr;
        gap: 5px;
        padding: 20px;
    }

    .security-data-grid,
    .security-control-grid {
        grid-template-columns: 1fr;
    }

    .security-data-grid article,
    .security-control-grid article {
        min-height: auto;
        padding: 28px 24px;
    }

    .security-purpose-layout {
        gap: 28px;
    }

    .security-promise-list article {
        grid-template-columns: 1fr;
        gap: 5px;
    }

    .cart-empty-card,
    .cart-summary-card {
        padding: 30px 24px;
    }

    .cart-empty-card h2 {
        font-size: 28px;
    }

    .ai-guide-two-steps,
    .question-library,
    .boundary-grid {
        grid-template-columns: 1fr;
    }

    .ai-guide-two-steps article,
    .ai-starter-panel {
        min-height: auto;
        padding: 28px 24px;
    }

    .ai-starter-panel {
        gap: 24px;
    }

    .ai-starter-copy {
        padding: 22px 18px;
    }

    .question-library section {
        padding: 22px 18px;
    }

    .question-library section > div {
        grid-template-columns: 1fr;
    }

    .question-library button {
        width: fit-content;
    }

    .site-footer {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .footer-brand,
    .footer-status {
        grid-column: auto;
    }

    .site-footer > .footer-status {
        align-items: flex-start;
        flex-direction: column;
        gap: 8px;
    }

    .footer-merchant {
        text-align: left;
    }
}

/* Hero motion system */

@keyframes hero-ambient-drift {
    0% {
        transform: translate3d(-5%, -4%, 0) scale(0.96);
    }
    50% {
        transform: translate3d(4%, 3%, 0) scale(1.04);
    }
    100% {
        transform: translate3d(9%, -2%, 0) scale(1);
    }
}

@keyframes hero-line-travel {
    from {
        background-position: 0 0;
    }
    to {
        background-position: 240px 0;
    }
}

@keyframes hero-content-enter {
    from {
        opacity: 0;
        transform: translate3d(0, 28px, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

@keyframes hero-visual-appear {
    from {
        opacity: 0;
        filter: blur(8px);
    }
    to {
        opacity: 1;
        filter: blur(0);
    }
}

@keyframes hero-visual-float {
    from {
        transform: translate3d(0, -5px, 0);
    }
    to {
        transform: translate3d(0, 7px, 0);
    }
}

@keyframes hero-backdrop-drift {
    from {
        transform: translate3d(-1%, -1%, 0) rotate(7deg) scale(1.08);
    }
    to {
        transform: translate3d(2%, 2%, 0) rotate(9deg) scale(1.13);
    }
}

.product-hero,
.application-page-hero,
.utility-page-hero,
.report-reader-cover {
    position: relative;
    isolation: isolate;
    overflow: hidden;
}

.product-hero::before,
.application-page-hero::before,
.utility-page-hero::before,
.report-reader-cover::before {
    position: absolute;
    top: -34%;
    right: -15%;
    z-index: 0;
    width: min(760px, 66vw);
    aspect-ratio: 1;
    content: "";
    pointer-events: none;
    border-radius: 50%;
    background:
        radial-gradient(circle at 35% 38%, rgba(241, 182, 95, 0.4), transparent 31%),
        radial-gradient(circle at 62% 62%, rgba(79, 149, 151, 0.28), transparent 48%);
    filter: blur(10px);
    animation: hero-ambient-drift 14s ease-in-out infinite alternate;
}

.product-hero::after,
.application-page-hero::after,
.utility-page-hero::after,
.report-reader-cover::after {
    position: absolute;
    inset: 0;
    z-index: 0;
    content: "";
    pointer-events: none;
    opacity: 0.22;
    background-image: repeating-linear-gradient(112deg, transparent 0 74px, rgba(20, 63, 70, 0.11) 75px, transparent 76px 150px);
    background-size: 240px 100%;
    mask-image: linear-gradient(90deg, transparent 8%, #000 65%, transparent 100%);
    animation: hero-line-travel 18s linear infinite;
}

.product-hero-grid,
.application-page-hero-grid,
.utility-page-hero-inner,
.report-reader-cover > *:not(.hero-motion-toggle) {
    position: relative;
    z-index: 2;
}

.product-summary,
.application-page-hero-grid > div:first-child,
.utility-page-hero-inner {
    animation: hero-content-enter 850ms cubic-bezier(0.2, 0.72, 0.2, 1) both;
}

.product-composition,
.application-output-board {
    animation: hero-visual-float 7s ease-in-out infinite alternate;
}

.report-reader-cover > p,
.report-reader-cover > span,
.report-reader-cover > h1,
.report-reader-cover > strong {
    animation: hero-content-enter 760ms cubic-bezier(0.2, 0.72, 0.2, 1) both;
}

.report-reader-cover > span {
    animation-delay: 80ms;
}

.report-reader-cover > h1 {
    animation-delay: 150ms;
}

.report-reader-cover > strong {
    animation-delay: 220ms;
}

.cinema-slide.is-active .cinema-copy > * {
    animation: hero-content-enter 720ms cubic-bezier(0.2, 0.72, 0.2, 1) both;
}

.cinema-slide.is-active .cinema-copy > :nth-child(2) {
    animation-delay: 70ms;
}

.cinema-slide.is-active .cinema-copy > :nth-child(3) {
    animation-delay: 140ms;
}

.cinema-slide.is-active .cinema-copy > :nth-child(4) {
    animation-delay: 210ms;
}

.cinema-slide.is-active .cinema-copy > :nth-child(5) {
    animation-delay: 280ms;
}

.cinema-slide.is-active .cinema-copy > :nth-child(6) {
    animation-delay: 350ms;
}

@keyframes home-book-enter {
    from {
        opacity: 0;
        filter: blur(5px);
        translate: 0 72px;
        scale: 0.94;
    }
    to {
        opacity: 1;
        filter: blur(0);
        translate: 0 0;
        scale: 1;
    }
}

.cinema-slide:first-of-type.is-active .book-cover {
    animation: home-book-enter 680ms cubic-bezier(0.18, 0.74, 0.24, 1) both;
}

.cinema-slide:first-of-type.is-active .book-cover-1 { animation-delay: 80ms; }
.cinema-slide:first-of-type.is-active .book-cover-2 { animation-delay: 340ms; }
.cinema-slide:first-of-type.is-active .book-cover-3 { animation-delay: 600ms; }
.cinema-slide:first-of-type.is-active .book-cover-4 { animation-delay: 860ms; }

.cinema-slide.is-active .book-stage,
.cinema-slide.is-active .format-console,
.cinema-slide.is-active .question-board {
    animation: hero-visual-float 8s ease-in-out infinite alternate;
}

.hero-motion-toggle {
    position: absolute;
    right: max(104px, calc((100vw - 1180px) / 2));
    bottom: 20px;
    z-index: 20;
    padding: 7px 11px;
    color: #5d777b;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.04em;
    border: 1px solid rgba(20, 63, 70, 0.18);
    border-radius: 999px;
    cursor: pointer;
    background: rgba(255, 250, 243, 0.82);
    backdrop-filter: blur(10px);
}

.hero-motion-toggle:hover,
.hero-motion-toggle:focus-visible {
    color: var(--ink);
    border-color: rgba(20, 63, 70, 0.34);
}

.is-motion-paused::before,
.is-motion-paused::after,
.is-motion-paused .cinema-backdrop img,
.is-motion-paused .book-stage,
.is-motion-paused .format-console,
.is-motion-paused .question-board,
.is-motion-paused .product-composition,
.is-motion-paused .application-output-board,
.is-motion-paused [data-progress] {
    animation-play-state: paused !important;
}

@media (max-width: 620px) {
    .product-hero::after,
    .application-page-hero::after,
    .utility-page-hero::after,
    .report-reader-cover::after {
        opacity: 0.13;
    }

    .product-hero::before,
    .application-page-hero::before,
    .utility-page-hero::before,
    .report-reader-cover::before {
        top: -16%;
        right: -44%;
        width: 110vw;
    }

    .hero-motion-toggle {
        right: 15px;
        bottom: 12px;
    }

    .motion-toggle {
        right: 15px;
        bottom: 78px;
        display: flex;
    }
}

@media (prefers-reduced-motion: reduce) {
    .cinema-slide:first-of-type.is-active .book-cover {
        animation-duration: 680ms !important;
    }

    .product-hero::before,
    .product-hero::after,
    .application-page-hero::before,
    .application-page-hero::after,
    .utility-page-hero::before,
    .utility-page-hero::after,
    .report-reader-cover::before,
    .report-reader-cover::after,
    .cinema-backdrop img,
    .product-composition,
    .application-output-board,
    .cinema-slide.is-active .book-stage,
    .cinema-slide.is-active .format-console,
    .cinema-slide.is-active .question-board,
    .cinema-slide.is-active .cinema-copy > *,
    .product-summary,
    .application-page-hero-grid > div:first-child,
    .utility-page-hero-inner,
    .report-reader-cover > p,
    .report-reader-cover > span,
    .report-reader-cover > h1,
    .report-reader-cover > strong {
        animation: none !important;
    }

    .product-hero.is-motion-user-enabled::before,
    .application-page-hero.is-motion-user-enabled::before,
    .utility-page-hero.is-motion-user-enabled::before,
    .report-reader-cover.is-motion-user-enabled::before {
        animation: hero-ambient-drift 14s ease-in-out infinite alternate !important;
    }

    .product-hero.is-motion-user-enabled::after,
    .application-page-hero.is-motion-user-enabled::after,
    .utility-page-hero.is-motion-user-enabled::after,
    .report-reader-cover.is-motion-user-enabled::after {
        animation: hero-line-travel 18s linear infinite !important;
    }

    .cinema.is-motion-user-enabled .cinema-backdrop img {
        animation: hero-backdrop-drift 16s ease-in-out infinite alternate !important;
    }

    .cinema.is-motion-user-enabled .book-stage,
    .cinema.is-motion-user-enabled .format-console,
    .cinema.is-motion-user-enabled .question-board {
        animation: hero-visual-float 8s ease-in-out infinite alternate !important;
    }

    .cinema.is-motion-user-enabled [data-progress].is-running {
        animation: scene-progress 8s linear forwards !important;
    }

    .product-hero.is-motion-user-enabled .product-composition,
    .application-page-hero.is-motion-user-enabled .application-output-board {
        animation: hero-visual-float 7s ease-in-out infinite alternate !important;
    }
}

/* Product report tabs: show the real deliverables before checkout */
.product-report-tabs {
    background:
        radial-gradient(circle at 88% 8%, rgba(241, 182, 95, .18), transparent 30%),
        var(--paper);
}

.product-report-tablist {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
    padding: 8px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: rgba(255, 254, 250, .82);
}

.product-report-tablist button {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 10px;
    align-items: center;
    min-height: 64px;
    padding: 11px 16px;
    border: 0;
    border-radius: 11px;
    color: var(--ink);
    background: transparent;
    cursor: pointer;
    text-align: left;
    transition: color .18s ease, background .18s ease, transform .18s ease;
}

.product-report-tablist button:hover {
    background: rgba(155, 201, 199, .18);
}

.product-report-tablist button.is-active {
    color: var(--white);
    background: var(--ink);
    box-shadow: 0 9px 22px rgba(12, 48, 54, .16);
}

.product-report-tablist button span {
    color: var(--apricot);
    font-size: 12px;
    font-variant-numeric: tabular-nums;
    font-weight: 850;
}

.product-report-tablist button strong {
    font-size: 15px;
    line-height: 1.35;
}

.product-report-panels {
    margin-top: 18px;
}

.product-report-panel {
    display: grid;
    grid-template-columns: minmax(300px, .82fr) minmax(0, 1.18fr);
    min-height: 520px;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: var(--white);
    box-shadow: 0 24px 58px rgba(8, 40, 44, .1);
}

.product-report-panel[hidden] {
    display: none;
}

.product-report-cover {
    display: grid;
    min-height: 520px;
    padding: 34px;
    place-items: center;
    background:
        radial-gradient(circle at 50% 42%, rgba(255, 254, 250, .94), transparent 52%),
        linear-gradient(145deg, rgba(155, 201, 199, .34), rgba(241, 182, 95, .17));
}

.product-report-cover img {
    width: min(340px, 88%);
    max-height: 450px;
    object-fit: contain;
    box-shadow: 0 18px 40px rgba(12, 48, 54, .18);
}

.product-report-copy {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(34px, 5vw, 68px);
}

.product-report-copy > p:first-child {
    margin-bottom: 10px;
    color: var(--apricot);
    font-size: 12px;
    font-weight: 850;
    letter-spacing: .09em;
}

.product-report-copy > p:first-child span {
    margin-right: 8px;
}

.product-report-copy h3 {
    margin-bottom: 8px;
    font-size: clamp(30px, 4vw, 40px);
}

.product-report-copy > strong {
    color: var(--teal);
    font-size: 15px;
}

.product-report-copy > p:not(:first-child) {
    max-width: 620px;
    margin: 18px 0 0;
    color: rgba(20, 63, 70, .74);
}

.product-report-copy ul {
    display: grid;
    gap: 8px;
    margin: 22px 0 26px;
    padding: 0;
    list-style: none;
}

.product-report-copy li {
    position: relative;
    padding-left: 22px;
    color: rgba(20, 63, 70, .78);
    font-size: 14px;
}

.product-report-copy li::before {
    position: absolute;
    top: .63em;
    left: 2px;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    content: "";
    background: var(--sun);
}

.product-report-copy .button {
    align-self: flex-start;
}

.product-report-copy small {
    margin-top: 12px;
    color: rgba(20, 63, 70, .58);
    font-size: 11px;
}

/* Clean PDF.js flipbook used by the four product previews */
.report-reader-page {
    min-height: 100vh;
    padding-top: var(--header-h);
    background:
        radial-gradient(circle at 84% 2%, rgba(241, 182, 95, .18), transparent 28%),
        #e7eceb;
}

.report-reader-bar {
    position: sticky;
    z-index: 20;
    top: var(--header-h);
    border-bottom: 1px solid var(--line);
    background: rgba(255, 250, 243, .96);
    box-shadow: 0 8px 24px rgba(8, 40, 44, .06);
    backdrop-filter: blur(14px);
}

.report-reader-bar-inner {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 24px;
    align-items: center;
    padding-block: 10px;
}

.report-back-link {
    color: var(--teal);
    font-size: 14px;
    font-weight: 800;
}

.report-back-link:hover {
    text-decoration: underline;
    text-underline-offset: 4px;
}

.report-reader-identity p,
.report-reader-identity h1,
.report-reader-identity span,
.report-reader-meta span {
    margin: 0;
}

.report-reader-identity p {
    color: var(--apricot);
    font-size: 11px;
    font-weight: 850;
    letter-spacing: .1em;
}

.report-reader-identity h1 {
    margin-top: 3px;
    font-size: clamp(20px, 2vw, 26px);
    line-height: 1.2;
}

.report-reader-identity span {
    display: block;
    margin-top: 5px;
    color: rgba(20, 63, 70, .66);
    font-size: 12px;
    line-height: 1.55;
}

.report-reader-meta {
    justify-self: end;
}

.report-reader-meta span {
    font-size: 13px;
    font-variant-numeric: tabular-nums;
    font-weight: 850;
}

.report-flipbook-section {
    padding: 14px 0 48px;
}

.report-flipbook-shell {
    width: min(1080px, calc(100% - 150px));
    margin-inline: auto;
}

.report-flipbook {
    position: relative;
}

.report-flipbook-stage {
    position: relative;
    display: grid;
    grid-template-columns: repeat(2, auto);
    gap: 2px;
    align-items: center;
    justify-content: center;
    padding: 22px;
    overflow: hidden;
    border: 1px solid rgba(20, 63, 70, .13);
    border-radius: 20px;
    background:
        radial-gradient(circle at 50% 44%, rgba(255, 254, 250, .74), transparent 44%),
        #cad7d7;
    box-shadow: 0 24px 58px rgba(8, 40, 44, .15);
    perspective: 1800px;
}

.report-flipbook-stage::after {
    position: absolute;
    z-index: 3;
    top: 22px;
    bottom: 22px;
    left: 50%;
    width: 18px;
    content: "";
    pointer-events: none;
    transform: translateX(-50%);
    background: linear-gradient(90deg, transparent, rgba(12, 48, 54, .13), transparent);
}

.report-flipbook-stage.is-single-page {
    grid-template-columns: auto;
}

.report-flipbook-stage.is-single-page::after {
    display: none;
}

/* 跟 .report-loading 同一種坑：這個元素有 aspect-ratio 與 transition，
   在 grid 版面裡光靠 [hidden] 藏不乾淨——單頁時右頁會變成第二個格子，
   兩頁就上下堆疊了（畫面上是內容下方多一大塊白，還帶著它的頁碼）。 */
.report-flip-page[hidden] { display: none !important; }

/* 保險：單欄版面時，第二頁一律不顯示。
   即使 JS 的狀態與 class 不同步（曾經因為用容器比例判斷而循環依賴），
   也不會出現「右頁掉到下一列變成一塊白的」。 */
.report-flipbook-stage.is-single-page .report-flip-page-right {
    display: none !important;
}

.report-flip-page {
    position: relative;
    width: auto;
    height: min(720px, calc(100svh - 244px));
    aspect-ratio: .707 / 1;
    min-width: 0;
    margin: 0;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 8px 24px rgba(8, 40, 44, .16);
    transition: opacity .22s ease, transform .22s ease;
}

.report-flip-page-left {
    border-radius: 7px 2px 2px 7px;
    transform-origin: right center;
}

.report-flip-page-right {
    border-radius: 2px 7px 7px 2px;
    transform-origin: left center;
}

.report-flip-page canvas {
    display: block;
    width: 100%;
    height: auto;
    opacity: 0;
    transition: opacity .2s ease;
}

.report-flip-page.is-ready canvas {
    opacity: 1;
}

.report-flip-page figcaption {
    display: none;
}

.report-flipbook-stage.is-turning-next .report-flip-page-left {
    opacity: .42;
    transform: perspective(1500px) rotateY(-7deg) translateX(-5px);
}

.report-flipbook-stage.is-turning-next .report-flip-page-right {
    opacity: .62;
    transform: perspective(1500px) rotateY(-3deg);
}

.report-flipbook-stage.is-turning-previous .report-flip-page-left {
    opacity: .62;
    transform: perspective(1500px) rotateY(3deg);
}

.report-flipbook-stage.is-turning-previous .report-flip-page-right {
    opacity: .42;
    transform: perspective(1500px) rotateY(7deg) translateX(5px);
}

.report-flipbook-controls {
    position: absolute;
    z-index: 8;
    top: 50%;
    right: 12px;
    left: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 0;
    pointer-events: none;
    transform: translateY(-50%);
}

.report-flipbook-controls button {
    display: grid;
    width: 48px;
    height: 48px;
    padding: 0;
    border: 1px solid rgba(52, 123, 131, .28);
    border-radius: 50%;
    place-items: center;
    color: var(--teal);
    background: rgba(255, 254, 250, .9);
    cursor: pointer;
    font-size: 18px;
    font-weight: 850;
    pointer-events: auto;
    box-shadow: 0 8px 20px rgba(8, 40, 44, .11);
}

.report-flipbook-controls button:hover:not(:disabled) {
    border-color: var(--sun);
    background: var(--white);
}

.report-flipbook-controls button:disabled {
    cursor: not-allowed;
    opacity: .35;
}

.report-flipbook-controls button span,
.report-flipbook-controls p {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
}

.report-flipbook-hint,
.report-reader-fallback {
    margin: 9px 0 0;
    color: rgba(20, 63, 70, .58);
    font-size: 12px;
    text-align: center;
}

/* [hidden] 只是 UA stylesheet 的 display:none，會被下面這條 display:grid 蓋掉；
   閱讀器載入失敗時 JS 設了 hidden 卻藏不起來，轉圈圈會跟錯誤訊息同時出現。 */
.report-loading[hidden] { display: none !important; }

.report-loading {
    display: grid;
    min-height: 58vh;
    place-content: center;
    justify-items: center;
    color: rgba(20, 63, 70, .72);
}

.report-loading > span {
    width: 34px;
    height: 34px;
    border: 0;
    border-radius: 50%;
    background: conic-gradient(from 0deg, rgba(52, 123, 131, .08), var(--teal));
    -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 4px), #000 0);
    mask: radial-gradient(farthest-side, transparent calc(100% - 4px), #000 0);
    animation: report-reader-spin .72s linear infinite !important;
    animation-play-state: running !important;
    transform-origin: center;
    will-change: transform;
}

.report-loading p {
    margin: 14px 0 0;
    font-size: 14px;
}

.report-loading.has-error > span {
    display: none;
}

@keyframes report-reader-spin {
    to {
        transform: rotate(360deg);
    }
}

@media (max-width: 860px) {
    .product-report-tablist {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 4px;
        padding: 5px;
        overflow: visible;
    }

    .product-report-tablist button {
        grid-template-columns: 1fr;
        gap: 2px;
        justify-items: center;
        min-width: 0;
        min-height: 56px;
        padding: 7px 3px;
        text-align: center;
        scroll-snap-align: none;
    }

    .product-report-tablist button span {
        font-size: 10px;
    }

    .product-report-tablist button strong {
        font-size: 12px;
        line-height: 1.25;
    }

    .product-report-panel {
        grid-template-columns: 1fr;
    }

    .product-report-cover {
        min-height: 390px;
    }
}

@media (max-width: 720px) {
    .product-report-copy {
        padding: 30px 24px;
    }

    .product-report-copy h3 {
        font-size: 30px;
    }

    .product-report-copy .button {
        width: 100%;
        justify-content: center;
    }

    .report-reader-bar {
        position: relative;
        top: auto;
    }

    .report-reader-bar-inner {
        grid-template-columns: auto minmax(0, 1fr);
        gap: 12px 16px;
        padding-block: 14px;
    }

    .report-reader-identity h1 {
        font-size: 20px;
    }

    .report-reader-identity span {
        font-size: 11px;
    }

    .report-reader-meta {
        grid-column: 1 / -1;
        justify-self: start;
        padding-top: 8px;
        border-top: 1px solid var(--line);
    }

    .report-flipbook-section {
        padding: 14px 0 calc(94px + env(safe-area-inset-bottom));
    }

    .report-flipbook-shell {
        width: calc(100% - 22px);
    }

    .report-flipbook-stage,
    .report-flipbook-stage.is-single-page {
        grid-template-columns: minmax(0, 1fr);
        padding: 0;
        border: 0;
        border-radius: 8px;
        background: transparent;
        box-shadow: 0 14px 34px rgba(8, 40, 44, .17);
    }

    .report-flipbook-stage::after {
        display: none;
    }

    .report-flip-page,
    .report-flip-page-left,
    .report-flip-page-right {
        width: 100%;
        height: auto;
        aspect-ratio: .707 / 1;
        border-radius: 8px;
    }

    .report-flipbook-controls {
        right: 8px;
        left: 8px;
    }

    .report-flipbook-controls button {
        width: 44px;
        height: 44px;
        color: var(--white);
        border-color: rgba(20, 63, 70, .3);
        background: rgba(20, 63, 70, .84);
    }
}

@media (prefers-reduced-motion: reduce) {
    .report-flip-page {
        transition: none;
    }

    .report-loading > span {
        animation-duration: 1.2s !important;
    }
}

.product-inline-reader {
    scroll-margin-top: calc(var(--header-h) + 18px);
    margin-top: 22px;
    padding: 20px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: rgba(231, 236, 235, .82);
    box-shadow: 0 22px 52px rgba(8, 40, 44, .1);
}

.product-inline-reader-status {
    display: block;
    margin: 0 4px 10px;
    color: var(--teal);
    font-size: 13px;
    font-variant-numeric: tabular-nums;
    text-align: right;
}

.product-inline-reader-header {
    display: flex;
    gap: 26px;
    align-items: end;
    justify-content: space-between;
    padding: 4px 4px 18px;
}

.product-inline-reader-header p,
.product-inline-reader-header h3,
.product-inline-reader-header span {
    margin: 0;
}

.product-inline-reader-header p {
    color: var(--apricot);
    font-size: 11px;
    font-weight: 850;
    letter-spacing: .1em;
}

.product-inline-reader-header h3 {
    margin-top: 3px;
    font-size: clamp(23px, 3vw, 34px);
}

.product-inline-reader-header span {
    display: block;
    margin-top: 4px;
    color: rgba(20, 63, 70, .64);
    font-size: 12px;
}

.product-inline-reader-header > strong {
    flex: 0 0 auto;
    color: var(--teal);
    font-size: 13px;
    font-variant-numeric: tabular-nums;
}

.product-inline-reader .report-loading {
    min-height: 440px;
}

.product-inline-reader .report-loading[hidden],
.product-inline-reader [data-inline-flipbook][hidden] {
    display: none;
}

.product-inline-reader .report-flipbook-stage {
    min-height: 0;
}

.utility-dock a > span,
.utility-dock > span > span {
    width: 28px;
    min-width: 0;
    height: 26px;
}

.utility-dock svg {
    width: 19px;
    height: 19px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
}

@media (max-width: 720px) {
    .product-inline-reader {
        margin-inline: -15px;
        padding: 12px;
        border-radius: 0;
    }

    .product-inline-reader-header {
        display: grid;
        gap: 10px;
        align-items: start;
    }

    .product-inline-reader-header h3 {
        font-size: 25px;
    }

    .product-inline-reader-status {
        margin-right: 2px;
    }

    .product-inline-reader .report-loading {
        min-height: 360px;
    }

    .utility-dock a > span,
    .utility-dock > span > span {
        width: 24px;
        min-width: 0;
        height: 24px;
    }

    .utility-dock svg {
        width: 17px;
        height: 17px;
    }
}

/* Safety whiteboard hero */

@keyframes whiteboard-write {
    from {
        opacity: 0;
        transform: translate3d(0, 0.22em, 0);
        filter: blur(2px);
    }

    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
        filter: blur(0);
    }
}

.safety-whiteboard {
    position: relative;
    padding: clamp(42px, 6vw, 76px) clamp(32px, 7vw, 88px) clamp(54px, 6vw, 76px);
    border: 1px solid rgba(20, 63, 70, 0.18);
    border-radius: 24px;
    background:
        linear-gradient(90deg, transparent 0 54px, rgba(241, 143, 91, 0.22) 55px, transparent 56px),
        repeating-linear-gradient(180deg, transparent 0 39px, rgba(20, 63, 70, 0.075) 40px, transparent 41px),
        #fffef9;
    box-shadow:
        0 30px 70px rgba(11, 54, 58, 0.13),
        inset 0 0 0 8px rgba(255, 255, 255, 0.58);
}

.safety-whiteboard::after {
    position: absolute;
    right: 54px;
    bottom: -8px;
    width: 112px;
    height: 14px;
    content: "";
    border-radius: 999px 999px 4px 4px;
    background: linear-gradient(90deg, var(--apricot) 0 66%, var(--teal) 66%);
    box-shadow: 0 5px 12px rgba(20, 63, 70, 0.18);
}

.safety-page-hero .eyebrow {
    margin-bottom: 20px;
}

.safety-page-hero .security-readiness {
    grid-template-columns: 92px 205px 1fr;
    margin-top: 30px;
    border: 1px solid rgba(20, 63, 70, 0.12);
    border-left: 3px solid var(--apricot);
    border-radius: 12px;
    background: rgba(255, 250, 243, 0.76);
}

.is-whiteboard-ready .whiteboard-char {
    opacity: 0;
    animation: whiteboard-write 220ms cubic-bezier(0.18, 0.72, 0.32, 1) forwards;
    animation-delay: calc(160ms + var(--write-order) * 24ms);
}

.is-motion-paused .whiteboard-char {
    animation-play-state: paused !important;
}

@media (max-width: 720px) {
    

    .safety-whiteboard {
        padding: 34px 24px 46px 36px;
        border-radius: 18px;
        background:
            linear-gradient(90deg, transparent 0 21px, rgba(241, 143, 91, 0.2) 22px, transparent 23px),
            repeating-linear-gradient(180deg, transparent 0 35px, rgba(20, 63, 70, 0.07) 36px, transparent 37px),
            #fffef9;
    }

    .safety-whiteboard::after {
        right: 28px;
        width: 84px;
    }

    

    .safety-page-hero .security-readiness {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    .is-whiteboard-ready .whiteboard-char {
        opacity: 1;
        transform: none;
        filter: none;
        animation: none !important;
    }

    .safety-page-hero.is-motion-user-enabled .whiteboard-char {
        opacity: 0;
        animation: whiteboard-write 220ms cubic-bezier(0.18, 0.72, 0.32, 1) forwards !important;
        animation-delay: calc(160ms + var(--write-order) * 24ms) !important;
    }
}

/* Full-screen Hero: only the four core entry pages use this frame. */
:root {
    --hero-frame-height: 100svh;
}

@media (min-width: 621px) and (max-width: 900px) {
    

    .product-composition {
        min-height: 390px;
    }

    .product-book {
        width: 160px;
    }

    .product-summary {
        padding-bottom: 0;
    }

    .product-summary h1 {
        margin-bottom: 14px;
        font-size: 34px;
    }

    .product-status {
        margin: 14px 0;
    }

    .price-row {
        padding: 12px 0;
    }

    .gift-note {
        margin: 12px 0;
        padding: 12px 14px;
    }

    .gift-note p {
        display: none;
    }

    

    

    .application-output-board {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        padding: 18px;
    }
}

@media (max-width: 620px) {
    

    .product-composition {
        min-height: 270px;
    }

    .product-book {
        width: 112px;
    }

    .composition-caption {
        bottom: 8px;
        left: 8px;
        font-size: 8px;
    }

    .product-summary {
        padding-bottom: 0;
    }

    .product-summary .eyebrow {
        margin-bottom: 9px;
    }

    .product-summary h1 {
        margin-bottom: 10px;
        font-size: 28px;
    }

    .product-summary .lead {
        margin-bottom: 0;
        font-size: 14px;
        line-height: 1.6;
    }

    .product-status {
        gap: 5px;
        margin: 10px 0;
    }

    .product-status span {
        padding: 4px 7px;
        font-size: 9px;
    }

    .price-row {
        gap: 9px;
        padding: 9px 0;
    }

    .price-row strong {
        font-size: 31px;
    }

    .price-row span {
        font-size: 10px;
        line-height: 1.35;
    }

    .gift-note {
        margin: 9px 0 10px;
        padding: 9px 11px;
    }

    .gift-note strong {
        font-size: 11px;
    }

    .gift-note p {
        display: none;
    }

    .product-summary .button {
        min-height: 42px;
        padding-block: 8px;
    }

    .product-summary > .text-link {
        margin-top: 7px;
        padding-block: 4px;
        font-size: 11px;
    }

    

    

    

    .application-page-hero .lead {
        margin-bottom: 14px;
        font-size: 14px;
        line-height: 1.65;
    }

    .application-page-hero .button-row {
        gap: 8px;
    }

    .application-output-board {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        padding: 12px;
    }

    .application-output-board header {
        padding: 2px 2px 12px;
    }

    .application-output-board header strong {
        font-size: 14px;
    }

    .application-output-board > div {
        grid-template-columns: 22px 1fr;
        gap: 5px;
        min-height: 58px;
        padding: 9px 7px;
    }

    .application-output-board > div:nth-of-type(odd) {
        border-right: 1px solid rgba(20, 63, 70, 0.1);
    }

    .application-output-board > div b {
        font-size: 11px;
        line-height: 1.35;
    }

    

    

    .safety-whiteboard {
        padding: 30px 22px 38px 34px;
    }
}

/* Compact page intro: supporting and policy pages do not use a full Hero. */
.page-intro {
    padding: calc(var(--header-h) + 64px) 0 68px;
    border-bottom: 1px solid rgba(20, 63, 70, 0.12);
    background:
        radial-gradient(circle at 82% 18%, rgba(240, 179, 105, 0.16), transparent 25%),
        linear-gradient(135deg, #fffaf3 0%, #edf4f0 100%);
}

.page-intro-inner {
    max-width: none;
}

.page-intro h1 {
    max-width: 900px;
    margin: 12px 0 20px;
    color: var(--ink);
    font-size: clamp(30px, 2.7vw, 38px);
    line-height: 1.34;
    letter-spacing: -0.025em;
}

.page-intro-inner > p:not(.eyebrow) {
    max-width: 760px;
    margin: 0;
    color: #526f73;
    font-size: 17px;
    line-height: 1.85;
}

@media (max-width: 620px) {
    .page-intro {
        padding: calc(var(--header-h) + 38px) 0 48px;
    }

    .page-intro h1 {
        margin: 8px 0 15px;
        font-size: 26px;
    }

    .page-intro-inner > p:not(.eyebrow) {
        font-size: 15px;
        line-height: 1.75;
    }
}

/* Guided whiteboard stories: product, application and safety. */
@keyframes story-piece-in {
    from {
        opacity: 0;
        transform: translate3d(0, 14px, 0);
        filter: blur(3px);
    }

    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
        filter: blur(0);
    }
}

.story-board-heading .eyebrow {
    margin: 0 0 3px;
    font-size: 11px;
}

.story-step.is-active {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
}

.story-step.is-active .story-piece {
    animation: story-piece-in 620ms cubic-bezier(0.2, 0.72, 0.26, 1) forwards;
    animation-delay: calc(var(--piece, 0) * 130ms + 90ms);
}

.story-step.is-active .story-piece.has-story-chars {
    opacity: 1;
    animation: none;
}

.is-story-ready .story-step.is-active .story-char {
    animation: story-character-write 180ms cubic-bezier(0.18, 0.72, 0.28, 1) forwards;
    animation-delay: calc(110ms + var(--char-order) * 40ms);
}

@keyframes story-character-write {
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
        filter: blur(0);
    }
}

.story-dots i.is-active {
    width: 24px;
    background: var(--apricot);
}

@media (max-width: 900px) {
    

    

    .story-board-heading .eyebrow {
        display: none;
    }

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    .story-dots i.is-active {
        width: 14px;
    }

    
}

@media (max-width: 420px) {
    

    

    

    

    .story-step-closing .button-row {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 7px;
    }

    .story-step-closing .button {
        min-height: 40px;
        padding: 8px 10px;
        font-size: 11px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .story-step.is-active .story-piece {
        opacity: 1;
        transform: none;
        filter: none;
        animation-duration: 1ms;
        animation-delay: 0ms;
    }

    .is-story-ready .story-step.is-active .story-char {
        opacity: 1;
        transform: none;
        filter: none;
        animation: none;
    }
}

/* Canvas-inspired whiteboard letters: one quiet scene, written layer by layer. */
@keyframes wb-write-char {
    from {
        opacity: 0;
        transform: translate3d(0.08em, 0.12em, 0);
        filter: blur(1.4px);
    }

    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
        filter: blur(0);
    }
}

@keyframes wb-reveal-layer {
    from {
        opacity: 0;
        clip-path: inset(0 100% 0 0);
    }

    to {
        opacity: 1;
        clip-path: inset(0 0 0 0);
    }
}

@keyframes wb-draw-layer {
    from {
        opacity: 0;
        clip-path: inset(0 100% 0 0);
        transform: translate3d(-8px, 0, 0);
    }

    to {
        opacity: 1;
        clip-path: inset(0 0 0 0);
        transform: translate3d(0, 0, 0);
    }
}

@keyframes wb-draw-line {
    from {
        opacity: 0;
        transform: rotate(-1.5deg) scaleX(0);
    }

    to {
        opacity: 1;
        transform: rotate(-1.5deg) scaleX(1);
    }
}

@keyframes wb-timeline {
    from {
        transform: scaleX(0);
    }

    to {
        transform: scaleX(1);
    }
}

.whiteboard-hero.is-whiteboard-playing .whiteboard-timeline i {
    animation: wb-timeline var(--wb-total-duration) linear forwards;
}

.whiteboard-hero.is-whiteboard-ready .wb-layer {
    opacity: 0;
    clip-path: inset(0 100% 0 0);
}

.whiteboard-hero.is-whiteboard-ready .wb-layer.is-wb-active[data-whiteboard-mode="write"],
.whiteboard-hero.is-whiteboard-ready .wb-layer.is-wb-complete {
    opacity: 1;
    clip-path: none;
    transform: none;
}

.wb-char {
    display: inline-block;
    opacity: 0;
    filter: blur(1px);
    transform: translate3d(0, 3px, 0);
    transition:
        opacity 150ms ease,
        filter 150ms ease,
        transform 150ms ease;
}

.wb-char.is-wb-visible {
    opacity: 1;
    filter: none;
    transform: none;
}

.whiteboard-hero .wb-layer.is-wb-active[data-whiteboard-mode="reveal"] {
    animation: wb-reveal-layer var(--wb-layer-duration) cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.whiteboard-hero .wb-layer.is-wb-active[data-whiteboard-mode="draw"] {
    animation: wb-draw-layer var(--wb-layer-duration) cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.whiteboard-hero .whiteboard-underline.is-wb-active[data-whiteboard-mode="draw"] {
    animation-name: wb-draw-line;
}

.whiteboard-hero .whiteboard-underline.is-wb-complete {
    transform: rotate(-1.5deg) scaleX(1);
}

.whiteboard-hero.is-whiteboard-paused .wb-layer.is-wb-active {
    animation-play-state: paused !important;
}

/* Account, report lookup and cart: compact functional pages ready for backend wiring. */
.service-main {
    min-height: 100svh;
    background:
        radial-gradient(circle at 84% 12%, rgba(155, 201, 199, 0.24), transparent 28%),
        radial-gradient(circle at 10% 22%, rgba(241, 182, 95, 0.18), transparent 25%),
        linear-gradient(135deg, #fffaf3 0%, #eef5f1 100%);
}

.service-page {
    min-height: calc(100svh - 180px);
    padding: calc(var(--header-h) + 70px) 0 92px;
}

.service-page-grid,
.report-lookup-grid,
.cart-ready-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(420px, 0.72fr);
    gap: clamp(46px, 7vw, 104px);
    align-items: center;
}

.service-page-copy {
    max-width: 600px;
}

.service-page-copy h1,
.service-page-heading h1 {
    margin: 12px 0 22px;
    color: var(--ink);
    font-size: clamp(32px, 3vw, 40px);
    line-height: 1.35;
    letter-spacing: -0.025em;
}

.service-page-copy > p:not(.eyebrow),
.service-page-heading > p {
    max-width: 640px;
    margin: 0;
    color: #567176;
    font-size: 16px;
    line-height: 1.9;
}

.service-text-link {
    display: inline-block;
    margin-top: 30px;
    color: var(--teal);
    font-size: 13px;
    font-weight: 800;
    border-bottom: 1px solid currentColor;
}

.service-page-heading {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.65fr);
    gap: 60px;
    align-items: end;
    margin-bottom: 46px;
}

/* 標題右邊沒有搭配內容時就不要留第二軌。
   pay.php、order-status.php 這類功能頁的 heading 只有一個子元素，
   1024px 實測 h1 只拿到 304px（整條 heading 的 48%），右邊 320px 整片空白。
   不支援 :has() 的瀏覽器會整條忽略，退回上面的兩軌，不會比現在更糟。 */
.service-page-heading:not(:has(> * + *)) {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
}

.service-page-heading h1 {
    margin-bottom: 0;
}

.service-card,
.report-state-panel,
.cart-item-card,
.cart-empty-state,
.cart-order-summary {
    border: 1px solid rgba(20, 63, 70, 0.16);
    background: rgba(255, 254, 250, 0.94);
    box-shadow: 0 22px 64px rgba(20, 63, 70, 0.1);
}

.service-card {
    padding: 38px;
}

.service-card > header {
    margin-bottom: 28px;
}

.service-card > header h2 {
    margin: 8px 0 7px;
    font-size: 27px;
}

.service-card > header p {
    margin: 0;
    color: #6b8184;
    font-size: 13px;
}

.service-step {
    color: var(--apricot);
    font-size: 10px;
    font-weight: 900;
    letter-spacing: 0.18em;
}

.service-form {
    display: grid;
    gap: 19px;
}

.form-field {
    display: grid;
    gap: 7px;
}

.form-field label,
.form-label-row {
    color: var(--ink);
    font-size: 13px;
    font-weight: 800;
}

.form-field input {
    width: 100%;
    min-height: 50px;
    padding: 10px 14px;
    color: var(--ink);
    border: 1px solid rgba(20, 63, 70, 0.22);
    border-radius: 8px;
    outline: none;
    background: #fffefa;
    font: inherit;
    font-size: 15px;
    transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.form-field input:focus {
    border-color: var(--teal);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(52, 123, 131, 0.12);
}

.form-field input::placeholder {
    color: #93a3a5;
}

.password-field {
    position: relative;
}

.password-field input {
    padding-right: 54px;
}

.password-field button {
    position: absolute;
    top: 50%;
    right: 7px;
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    padding: 0;
    color: #648084;
    border: 0;
    border-radius: 7px;
    background: transparent;
    cursor: pointer;
    transform: translateY(-50%);
}

.password-field button:hover,
.password-field button.is-showing {
    color: var(--ink);
    background: rgba(155, 201, 199, 0.16);
}

.password-field svg {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.6;
}

.form-check {
    display: inline-flex;
    gap: 9px;
    align-items: center;
    width: fit-content;
    color: #60797d;
    font-size: 13px;
    cursor: pointer;
}

.form-check input {
    width: 17px;
    height: 17px;
    accent-color: var(--teal);
}

.form-notice {
    margin-bottom: 20px;
    padding: 12px 14px;
    color: #396970;
    border-left: 3px solid var(--teal);
    background: #edf6f3;
    font-size: 13px;
}

.form-notice.is-error {
    color: #8a4739;
    border-left-color: #d6755d;
    background: #fff0ea;
}

.service-card-footer {
    display: flex;
    justify-content: center;
    gap: 7px;
    margin-top: 26px;
    padding-top: 22px;
    color: #72878a;
    font-size: 12px;
    border-top: 1px solid rgba(20, 63, 70, 0.12);
}

.service-card-footer a,
.service-card-help a {
    color: var(--teal);
    font-weight: 800;
    border-bottom: 1px solid currentColor;
}

.service-card-help {
    margin: 22px 0 0;
    color: #72878a;
    font-size: 12px;
    text-align: center;
}

.report-lookup-grid {
    grid-template-columns: minmax(340px, 0.68fr) minmax(0, 1.32fr);
    gap: 30px;
    align-items: stretch;
}

.report-state-panel {
    min-height: 530px;
    padding: 42px;
}

.report-state-guide {
    display: grid;
    align-content: center;
    height: 100%;
}

.report-state-guide h2 {
    max-width: 520px;
    margin: 9px 0 34px;
    font-size: 30px;
}

.report-state-guide > div {
    display: grid;
    border-top: 1px solid var(--line);
}

.report-state-guide > div > span {
    display: grid;
    grid-template-columns: 44px 110px 1fr;
    gap: 16px;
    align-items: center;
    padding: 18px 0;
    border-bottom: 1px solid var(--line);
}

.report-state-guide b,
.report-file-list b {
    color: var(--apricot);
    font-size: 11px;
}

.report-state-guide strong {
    font-size: 15px;
}

.report-state-guide small {
    color: #71878a;
}

.report-result-card {
    display: grid;
    align-content: center;
    height: 100%;
}

.report-result-card > header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 22px;
}

.report-result-card > header small {
    color: #7a8e90;
    font-size: 11px;
    letter-spacing: 0.08em;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    min-height: 26px;
    padding: 3px 10px;
    color: #87552f;
    border-radius: 999px;
    background: #fff0d8;
    font-size: 10px;
    font-weight: 900;
    letter-spacing: 0.08em;
}

.status-pill.is-ready {
    color: #28636a;
    background: #e1f1ed;
}

.status-pill.is-processing {
    color: #87552f;
    background: #fff0d8;
}

.report-result-card h2 {
    margin-bottom: 10px;
    font-size: 31px;
}

.report-result-card > p {
    margin-bottom: 28px;
    color: #61797d;
}

.report-file-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-bottom: 30px;
    border-top: 1px solid var(--line);
}

.report-file-list span {
    display: grid;
    grid-template-columns: 32px 1fr;
    gap: 8px;
    padding: 15px 0;
    border-bottom: 1px solid var(--line);
}

.report-file-list span:nth-child(odd) {
    padding-right: 18px;
    border-right: 1px solid var(--line);
}

.report-file-list span:nth-child(even) {
    padding-left: 18px;
}

.report-result-actions {
    display: flex;
    gap: 10px;
}

.report-progress {
    height: 7px;
    overflow: hidden;
    border-radius: 999px;
    background: #e4ece8;
}

.report-progress i {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--apricot), var(--sun));
}

.cart-ready-layout {
    grid-template-columns: minmax(0, 1.35fr) minmax(330px, 0.65fr);
    gap: 28px;
    align-items: start;
}

.cart-items-column {
    min-width: 0;
}

.cart-item-card {
    position: relative;
    display: grid;
    grid-template-columns: 230px minmax(0, 1fr) auto;
    gap: 30px;
    align-items: center;
    min-height: 360px;
    padding: 34px;
}

.cart-book-stack {
    position: relative;
    height: 280px;
}

.cart-book-stack img {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 120px;
    aspect-ratio: 0.707;
    object-fit: cover;
    box-shadow: 0 18px 36px rgba(20, 49, 51, 0.22);
    transform:
        translate(calc(-88% + var(--cart-book) * 24%), -50%)
        rotate(calc(-9deg + var(--cart-book) * 5deg));
    transform-origin: center bottom;
}

.cart-item-copy h2 {
    max-width: 440px;
    margin: 13px 0 10px;
    font-size: 28px;
}

.cart-item-copy > p {
    margin-bottom: 20px;
    color: #60797d;
    font-size: 14px;
}

.cart-item-copy dl {
    margin: 0;
    border-top: 1px solid var(--line);
}

.cart-item-copy dl > div {
    display: grid;
    grid-template-columns: 78px 1fr;
    gap: 14px;
    padding: 10px 0;
    border-bottom: 1px solid var(--line);
    font-size: 12px;
}

.cart-item-copy dt {
    color: #7b8e90;
}

.cart-item-copy dd {
    margin: 0;
    font-weight: 700;
}

.cart-remove-button {
    margin-top: 18px;
    padding: 0;
    color: #8d5748;
    border: 0;
    border-bottom: 1px solid currentColor;
    background: transparent;
    font-size: 11px;
    cursor: pointer;
}

.cart-item-price {
    align-self: start;
    white-space: nowrap;
    color: #b66d3c;
    font-size: 21px;
}

.cart-order-summary {
    position: sticky;
    top: calc(var(--header-h) + 26px);
    padding: 32px;
}

.cart-order-summary > div {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding: 14px 0;
    color: #687e82;
    font-size: 13px;
    border-bottom: 1px solid var(--line);
}

.cart-order-summary > div strong {
    color: var(--ink);
}

.cart-order-summary .cart-total {
    margin-bottom: 24px;
    color: var(--ink);
    font-size: 16px;
}

.cart-order-summary .cart-total strong {
    color: #b66d3c;
    font-size: 24px;
}

.cart-summary-note {
    margin: 16px 0 0;
    color: #74898c;
    font-size: 11px;
    text-align: center;
}

.cart-safety-link {
    display: block;
    width: fit-content;
    margin: 18px auto 0;
    color: var(--teal);
    font-size: 11px;
    font-weight: 800;
    border-bottom: 1px solid currentColor;
}

.cart-empty-state {
    display: grid;
    justify-items: center;
    min-height: 360px;
    padding: 52px;
    text-align: center;
}

.cart-empty-state > span {
    display: grid;
    place-items: center;
    width: 58px;
    height: 58px;
    margin-bottom: 22px;
    color: var(--teal);
    border-radius: 50%;
    background: #edf4f0;
}

.cart-empty-state svg {
    width: 25px;
    height: 25px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.6;
}

.cart-empty-state h2 {
    margin-bottom: 7px;
    font-size: 28px;
}

.cart-empty-state p {
    margin-bottom: 24px;
    color: #667e81;
}

.service-page [hidden] {
    display: none !important;
}

@media (max-width: 980px) {
    .service-page-grid,
    .service-page-heading,
    .report-lookup-grid,
    .cart-ready-layout {
        grid-template-columns: 1fr;
    }

    .service-page-grid {
        gap: 34px;
    }

    .service-page-copy {
        max-width: 720px;
    }

    .service-page-heading {
        gap: 16px;
    }

    .report-state-panel {
        min-height: 430px;
    }

    .cart-order-summary {
        position: static;
    }
}

@media (max-width: 620px) {
    .service-page {
        min-height: auto;
        padding: calc(var(--header-h) + 34px) 0 calc(92px + env(safe-area-inset-bottom));
    }

    .service-page-copy h1,
    .service-page-heading h1 {
        margin: 8px 0 15px;
        font-size: 27px;
    }

    .service-page-copy > p:not(.eyebrow),
    .service-page-heading > p {
        font-size: 14px;
        line-height: 1.75;
    }

    .service-text-link {
        margin-top: 20px;
        font-size: 12px;
    }

    .service-page-heading {
        margin-bottom: 28px;
    }

    .service-card,
    .report-state-panel,
    .cart-order-summary {
        padding: 24px 20px;
    }

    .service-card > header {
        margin-bottom: 22px;
    }

    .service-card > header h2 {
        font-size: 23px;
    }

    .report-state-panel {
        min-height: 350px;
    }

    .report-state-guide h2,
    .report-result-card h2 {
        font-size: 24px;
    }

    .report-state-guide > div > span {
        grid-template-columns: 30px 76px 1fr;
        gap: 8px;
        padding: 14px 0;
    }

    .report-state-guide strong {
        font-size: 13px;
    }

    .report-state-guide small {
        font-size: 10px;
        line-height: 1.45;
    }

    .report-file-list {
        grid-template-columns: 1fr;
    }

    .report-file-list span:nth-child(odd),
    .report-file-list span:nth-child(even) {
        padding-inline: 0;
        border-right: 0;
    }

    .report-result-actions {
        display: grid;
        grid-template-columns: 1fr 1fr;
    }

    .report-result-actions .button {
        min-height: 44px;
        padding: 9px 10px;
        font-size: 12px;
    }

    .cart-item-card {
        grid-template-columns: 112px minmax(0, 1fr);
        gap: 16px;
        min-height: 0;
        padding: 22px 18px;
    }

    .cart-book-stack {
        height: 180px;
    }

    .cart-book-stack img {
        width: 76px;
    }

    .cart-item-copy h2 {
        font-size: 20px;
    }

    .cart-item-copy > p {
        font-size: 12px;
        line-height: 1.65;
    }

    .cart-item-copy dl > div {
        grid-template-columns: 1fr;
        gap: 2px;
    }

    .cart-item-price {
        grid-column: 2;
        font-size: 18px;
    }

    .cart-empty-state {
        min-height: 310px;
        padding: 36px 24px;
    }
}

@media (max-width: 380px) {
    .service-card,
    .report-state-panel,
    .cart-order-summary {
        padding-inline: 17px;
    }

    .cart-item-card {
        grid-template-columns: 92px minmax(0, 1fr);
    }

    .cart-book-stack {
        height: 160px;
    }

    .cart-book-stack img {
        width: 68px;
    }
}

/* Ported from glowing.cc: the Hero owns the viewport and the Header only fills after scroll. */
.site-header {
    padding-inline: clamp(18px, 3vw, 56px);
}

.site-header-inner {
    width: 100%;
    margin-inline: 0;
}

/* 全站右側懸浮導覽、回頂按鈕與 Header 會員圓鈕共用同一個右側內距。 */
@media (min-width: 1200px) {
    .utility-dock,
    .back-to-top {
        right: clamp(18px, 3vw, 56px);
    }
}

.page-home .site-header:not(.is-scrolled),
.page-product .site-header:not(.is-scrolled),
.page-application .site-header:not(.is-scrolled),
.page-safety .site-header:not(.is-scrolled) {
    color: var(--ink);
    border-bottom-color: transparent !important;
    background-color: transparent !important;
    background-image: none !important;
    box-shadow: none !important;
    -webkit-backdrop-filter: none !important;
    backdrop-filter: none !important;
}

.page-home .site-header.is-scrolled,
.page-product .site-header.is-scrolled,
.page-application .site-header.is-scrolled,
.page-safety .site-header.is-scrolled {
    color: var(--ink);
    border-bottom-color: rgba(20, 63, 70, 0.12);
    background: rgba(255, 250, 243, 0.96) !important;
    box-shadow: 0 8px 28px rgba(20, 63, 70, 0.12);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
}

.page-home .site-header,
.page-home .site-header-inner,
.page-home .brand,
.page-home .brand img,
.page-product .site-header,
.page-product .site-header-inner,
.page-product .brand,
.page-product .brand img,
.page-application .site-header,
.page-application .site-header-inner,
.page-application .brand,
.page-application .brand img,
.page-safety .site-header,
.page-safety .site-header-inner,
.page-safety .brand,
.page-safety .brand img {
    transition: min-height 220ms ease, padding 220ms ease, width 220ms ease,
        height 220ms ease, font-size 220ms ease, gap 220ms ease,
        background-color 220ms ease, box-shadow 220ms ease;
}

.page-home .cinema,
.page-product main.shop-v2 .shop-v2-hero {
    width: 100%;
    height: 100svh;
    height: 100dvh;
    min-height: 0;
}

.page-home .cinema-progress {
    display: none;
}

.page-product main.shop-v2 .shop-v2-hero {
    display: grid;
    align-items: center;
    overflow: hidden;
    padding-block: calc(var(--header-h) + 12px) 24px;
}

@media (max-width: 900px) {
    :root {
        --mobile-dock-h: calc(63px + env(safe-area-inset-bottom));
    }

    .page-home .cinema,
    .page-product main.shop-v2 .shop-v2-hero {
        height: calc(100svh - var(--mobile-dock-h));
        height: calc(100dvh - var(--mobile-dock-h));
    }

    .page-product main.shop-v2 .shop-v2-hero {
        padding-block: calc(var(--header-h) + 6px) 14px;
    }
}

@media (max-width: 720px) {
    .page-product main.shop-v2 .shop-v2-hero-image {
        height: 230px;
    }

    .page-product main.shop-v2 .shop-v2-hero-copy {
        padding: 22px 26px 24px;
    }

    .page-product main.shop-v2 .shop-v2-hero-copy h1 {
        margin-block: 5px 12px;
        font-size: 32px;
    }

    .page-product main.shop-v2 .shop-v2-hero-copy > p:not(.eyebrow) {
        font-size: 14px;
        line-height: 1.65;
    }

    .page-product main.shop-v2 .shop-v2-hero-meta {
        margin-block: 6px 14px;
    }
}

@media (max-width: 520px) {
    .site-header {
        padding-inline: 14px;
    }

    .site-header-inner {
        gap: 7px;
    }
}

@media (max-width: 620px) {
    .page-home .cinema-grid {
        gap: 14px;
        padding-block: calc(var(--header-h) + 22px) 60px;
    }

    .page-home .scene-label {
        margin-bottom: 10px;
    }

    .page-home .cinema-copy .eyebrow {
        margin-bottom: 8px;
        font-size: 11px;
    }

    .page-home .cinema h1,
    .page-home .cinema h2 {
        margin-bottom: 10px;
        font-size: clamp(26px, 7vw, 30px);
    }

    .page-home .cinema .lead {
        margin-bottom: 12px;
        font-size: 14px;
        line-height: 1.55;
    }

    .page-home .button {
        min-height: 42px;
        font-size: 12px;
    }

    .page-home .hero-proof {
        margin-top: 8px;
        font-size: 9px;
    }

    .page-home .question-board {
        padding: 14px;
    }

    .page-home .question-board header {
        padding-bottom: 10px;
    }

    .page-home .question-board article {
        padding-block: 8px;
    }

    .page-home .question-board footer {
        padding-top: 8px;
    }

    .page-home .cinema-nav {
        bottom: 12px;
    }
}

@media (max-width: 620px) and (max-height: 760px) {
    .page-home .cinema-grid {
        gap: 10px;
        padding-block: calc(var(--header-h) + 4px) 62px;
    }

    .page-home .scene-label {
        margin-bottom: 6px;
        font-size: 9px;
    }

    .page-home .scene-label span {
        width: 26px;
        height: 26px;
    }

    .page-home .brand-role {
        margin-bottom: 8px;
    }

    .page-home .cinema h1,
    .page-home .cinema h2 {
        margin-bottom: 8px;
        font-size: clamp(23px, 6.5vw, 27px);
        line-height: 1.2;
    }

    .page-home .cinema .lead {
        margin-bottom: 10px;
        font-size: 12px;
        line-height: 1.45;
    }

    .page-home .button-row {
        gap: 6px;
    }

    .page-home .button {
        min-height: 38px;
        padding: 7px 8px;
        font-size: 11px;
    }

    .page-home .hero-proof {
        gap: 6px 10px;
        margin-top: 7px;
        font-size: 8px;
    }

    .page-home .book-stage {
        min-height: 190px;
        margin-top: 0;
    }

    .page-home .book-cover {
        width: 90px;
    }

    .page-home .format-console {
        gap: 5px;
        padding: 8px;
        border-radius: 14px;
    }

    .page-home .format-console::before {
        padding-bottom: 5px;
        font-size: 9px;
    }

    .page-home .format-console article {
        min-height: 68px;
        padding: 7px;
    }

    .page-home .format-console article span {
        margin-bottom: 2px;
        font-size: 9px;
    }

    .page-home .format-console article strong {
        font-size: 15px;
    }

    .page-home .format-console article p {
        margin-top: 2px;
        font-size: 9px;
        line-height: 1.35;
    }

    .page-home .question-board {
        padding: 10px;
        border-radius: 14px;
    }

    .page-home .question-board header {
        padding-bottom: 8px;
    }

    .page-home .question-board header span {
        font-size: 9px;
    }

    .page-home .question-board header strong {
        margin-top: 3px;
        font-size: 18px;
    }

    .page-home .question-board article {
        grid-template-columns: 34px 1fr;
        gap: 7px;
        padding: 5px 0;
    }

    .page-home .question-board article small {
        height: 26px;
        font-size: 9px;
    }

    .page-home .question-board article b {
        font-size: 11px;
    }

    .page-home .question-board footer {
        gap: 7px;
        padding-top: 6px;
        font-size: 9px;
    }

    .page-product main.shop-v2 .shop-v2-hero {
        padding-block: calc(var(--header-h) + 4px) 8px;
    }

    .page-product main.shop-v2 .shop-v2-hero-image {
        height: 150px;
    }

    .page-product main.shop-v2 .shop-v2-hero-copy {
        padding: 14px 20px 16px;
    }

    .page-product main.shop-v2 .shop-v2-hero-copy h1 {
        margin-block: 3px 7px;
        font-size: 26px;
    }

    .page-product main.shop-v2 .shop-v2-hero-copy > p:not(.eyebrow) {
        font-size: 12px;
        line-height: 1.45;
    }

    .page-product main.shop-v2 .shop-v2-hero-meta {
        margin-block: 4px 8px;
    }

    .page-product main.shop-v2 .button {
        min-height: 38px;
        padding-block: 7px;
    }
}

/* Desktop home hero: keep the copy, visual and the single carousel control
   moving as one composition instead of leaving them weighted to the fold. */
@media (min-width: 901px) {
    .page-home .cinema-grid {
        transform: translateY(clamp(-96px, -10vh, -72px));
    }

    .page-home .cinema-nav {
        bottom: calc(38px + clamp(72px, 10vh, 96px));
    }
}

/* 2026-08-14 homepage gateway: one world, two doors, no storefront repetition. */

.home-gateway-door.is-person {
    background: rgba(255, 250, 243, 0.76);
}

.home-gateway-door.is-time {
    background: rgba(231, 241, 237, 0.8);
}

@keyframes home-gateway-scroll {
    0%, 100% { transform: translateY(-8px); opacity: 0.35; }
    50% { transform: translateY(8px); opacity: 1; }
}

.home-campaign-bar {
    position: relative;
    z-index: 3;
    color: #fffaf3;
    background: #143f46;
}

.home-campaign-bar .shell {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: clamp(20px, 3vw, 52px);
    min-height: 68px;
    padding-block: 13px;
}

.home-campaign-bar span {
    color: #efb05f;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.25em;
}

.home-campaign-bar p {
    margin: 0;
    font-size: 13px;
    line-height: 1.6;
}

.home-campaign-bar a {
    color: #fffaf3;
    font-size: 12px;
    font-weight: 800;
    white-space: nowrap;
}

.home-campaign-bar a i {
    margin-left: 8px;
    color: #efb05f;
    font-style: normal;
}

.home-story-section {
    position: relative;
    padding-block: clamp(90px, 10vw, 170px);
}

.home-story-layout {
    display: grid;
    grid-template-columns: minmax(240px, 0.7fr) minmax(0, 1.3fr);
    gap: clamp(50px, 9vw, 150px);
}

.home-story-heading {
    position: sticky;
    top: calc(var(--header-h) + 40px);
    align-self: start;
}

.home-story-heading > span {
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    margin-bottom: 48px;
    color: #a45c30;
    border: 1px solid rgba(20, 63, 70, 0.2);
    border-radius: 50%;
    font-size: 11px;
    font-weight: 800;
}

.home-story-heading > p {
    margin: 0 0 18px;
    color: #7b8e90;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.25em;
}

.home-story-heading h2 {
    margin: 0;
    color: #143f46;
    font-family: "Noto Serif TC", "Songti TC", serif;
    font-size: clamp(36px, 3.5vw, 40px);
    line-height: 1.22;
    letter-spacing: -0.045em;
}

.home-story-body {
    min-width: 0;
}

.home-relation-section {
    background:
        linear-gradient(90deg, transparent 49.93%, rgba(20, 63, 70, 0.08) 50%, transparent 50.07%),
        #f7f2e9;
}

.home-relation-body {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.home-relation-card {
    position: relative;
    min-height: 390px;
    padding: clamp(28px, 4vw, 52px);
    overflow: hidden;
    border: 1px solid rgba(20, 63, 70, 0.12);
    border-radius: 6px 46px 6px 46px;
}

.home-relation-card.is-person {
    background: rgba(255, 250, 243, 0.86);
}

.home-relation-card.is-time {
    background: rgba(228, 239, 235, 0.72);
}

.home-relation-card b {
    display: block;
    margin-bottom: 70px;
    color: rgba(20, 63, 70, 0.12);
    font-family: "Noto Serif TC", "Songti TC", serif;
    font-size: 40px;
    font-weight: 600;
    line-height: 0.75;
}

.home-relation-card p {
    margin: 0;
    color: #506b70;
    font-size: 15px;
    line-height: 2;
}

.home-relation-card p:first-of-type {
    margin-bottom: 18px;
    color: #143f46;
    font-family: "Noto Serif TC", "Songti TC", serif;
    font-size: 23px;
    font-weight: 700;
    line-height: 1.6;
}

.home-relation-bridge {
    grid-column: 1 / -1;
    margin: 28px 0 0;
    padding: clamp(30px, 4vw, 52px);
    color: #fffaf3;
    border-radius: 4px 36px 4px 36px;
    background: #143f46;
}

.home-relation-bridge p {
    margin: 0 0 22px;
    color: #b8c8c6;
    font-size: 14px;
}

.home-relation-bridge strong {
    font-family: "Noto Serif TC", "Songti TC", serif;
    font-size: clamp(24px, 3vw, 40px);
    font-weight: 600;
    line-height: 1.65;
}

.home-evidence-section {
    isolation: isolate;
    overflow: hidden;
    color: #f8f0e5;
    background: #102f35;
}

.home-evidence-section .home-story-heading h2 {
    color: #fffaf3;
}

.home-evidence-section .home-story-heading > p {
    color: #91aba9;
}

.home-evidence-section .home-story-heading > span {
    color: #efb05f;
    border-color: rgba(255, 250, 243, 0.18);
}

.home-evidence-orbit {
    position: absolute;
    z-index: -1;
    right: -25vw;
    bottom: -35vw;
    width: 75vw;
    aspect-ratio: 1;
    border: 1px solid rgba(255, 250, 243, 0.08);
    border-radius: 50%;
    box-shadow: inset 0 0 0 12vw rgba(255, 250, 243, 0.012), inset 0 0 0 24vw rgba(255, 250, 243, 0.012);
}

.home-evidence-lead {
    max-width: 800px;
    margin: 0 0 56px;
    color: #d1ddda;
    font-size: clamp(18px, 1.6vw, 24px);
    line-height: 1.9;
}

.home-evidence-pair {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1px;
    overflow: hidden;
    border: 1px solid rgba(255, 250, 243, 0.16);
    border-radius: 4px 34px 4px 34px;
    background: rgba(255, 250, 243, 0.16);
}

.home-evidence-pair article {
    min-height: 270px;
    padding: clamp(28px, 4vw, 52px);
    background: rgba(16, 47, 53, 0.96);
}

.home-evidence-pair article > span {
    color: #efb05f;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.24em;
}

.home-evidence-pair h3 {
    margin: 34px 0 18px;
    color: #fffaf3;
    font-family: "Noto Serif TC", "Songti TC", serif;
    font-size: clamp(34px, 3.5vw, 40px);
}

.home-evidence-pair p,
.home-evidence-principle p,
.home-proof-note p {
    color: #b8cbc7;
    font-size: 14px;
    line-height: 1.9;
}

.home-evidence-principle {
    margin-top: 46px;
    padding-left: clamp(24px, 4vw, 58px);
    border-left: 2px solid #efb05f;
}

.home-evidence-principle p {
    margin: 0;
}

.home-evidence-principle p:first-child {
    margin-bottom: 12px;
    color: #fffaf3;
    font-family: "Noto Serif TC", "Songti TC", serif;
    font-size: 27px;
}

.home-sample-links {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 44px;
}

.home-sample-links a {
    padding: 12px 15px;
    color: #f8f0e5;
    border: 1px solid rgba(255, 250, 243, 0.2);
    border-radius: 999px;
    font-size: 12px;
    transition: color 180ms ease, border-color 180ms ease, background 180ms ease;
}

.home-sample-links a:hover,
.home-sample-links a:focus-visible {
    color: #143f46;
    border-color: #efb05f;
    background: #efb05f;
}

.home-proof-note {
    display: grid;
    grid-template-columns: minmax(190px, 0.6fr) minmax(0, 1.4fr);
    gap: 34px 48px;
    margin-top: 70px;
    padding-top: 50px;
    border-top: 1px solid rgba(255, 250, 243, 0.15);
}

.home-proof-note strong {
    grid-row: span 2;
    color: #efb05f;
    font-size: 40px;
    line-height: 0.95;
}

.home-proof-note strong small {
    display: block;
    margin-top: 13px;
    color: #91aba9;
    font-size: 11px;
    letter-spacing: 0.1em;
}

.home-proof-note p {
    margin: 0;
}

.home-proof-note p:first-of-type {
    color: #fffaf3;
    font-size: 17px;
}

.home-use-section {
    background:
        radial-gradient(circle at 90% 20%, rgba(239, 176, 95, 0.2), transparent 24%),
        #fffaf3;
}

.home-use-body > h3 {
    max-width: 830px;
    margin: 0 0 34px;
    color: #a45c30;
    font-family: "Noto Serif TC", "Songti TC", serif;
    font-size: clamp(28px, 3.2vw, 40px);
    font-weight: 600;
    line-height: 1.5;
}

.home-use-body > p {
    max-width: 770px;
    margin: 0;
    color: #536f74;
    font-size: 16px;
    line-height: 2;
}

.home-use-moments {
    display: grid;
    gap: 1px;
    margin-block: 58px;
    border-block: 1px solid rgba(20, 63, 70, 0.13);
}

.home-use-moments p {
    display: grid;
    grid-template-columns: 56px 1fr;
    gap: 20px;
    margin: 0;
    padding-block: 22px;
    color: #143f46;
    border-bottom: 1px solid rgba(20, 63, 70, 0.1);
    font-size: 16px;
    line-height: 1.8;
}

.home-use-moments p:last-child {
    border-bottom: 0;
}

.home-use-moments span {
    color: #a45c30;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.2em;
}

.home-use-delivery {
    max-width: 780px;
    padding: clamp(28px, 4vw, 52px);
    border-radius: 4px 34px 4px 34px;
    background: #e6efeb;
}

.home-use-delivery p {
    margin: 0;
    color: #506b70;
    font-size: 15px;
    line-height: 1.95;
}

.home-use-delivery p:first-child {
    margin-bottom: 12px;
    color: #143f46;
    font-family: "Noto Serif TC", "Songti TC", serif;
    font-size: 28px;
    font-weight: 700;
}

.home-use-body blockquote {
    margin: 56px 0 0;
    padding: 0 0 0 clamp(26px, 4vw, 58px);
    border-left: 2px solid #a45c30;
}

.home-use-body blockquote p {
    margin: 0;
    color: #536f74;
    font-size: 15px;
    line-height: 2;
}

.home-use-body blockquote p + p {
    margin-top: 7px;
}

.home-use-body blockquote p:last-child {
    margin-top: 22px;
    color: #143f46;
    font-family: "Noto Serif TC", "Songti TC", serif;
    font-size: 20px;
}

.home-brand-section {
    color: #fffaf3;
    background: #b66b3d;
}

.home-brand-section .home-story-heading h2 {
    color: #fffaf3;
}

.home-brand-section .home-story-heading > p {
    color: rgba(255, 250, 243, 0.66);
}

.home-brand-section .home-story-heading > span {
    color: #fffaf3;
    border-color: rgba(255, 250, 243, 0.28);
}

.home-brand-pair {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.home-brand-pair article {
    min-height: 330px;
    padding: clamp(30px, 4vw, 54px);
    border: 1px solid rgba(255, 250, 243, 0.24);
    border-radius: 4px 34px 4px 34px;
    background: rgba(255, 250, 243, 0.06);
}

.home-brand-pair small {
    display: block;
    margin-bottom: 90px;
    color: #fffaf3;
    font-family: "Noto Serif TC", "Songti TC", serif;
    font-size: 28px;
    font-weight: 700;
}

.home-brand-pair p,
.home-brand-close {
    margin: 0;
    color: rgba(255, 250, 243, 0.84);
    font-size: 15px;
    line-height: 2;
}

.home-brand-statement {
    margin: 66px 0 0;
    color: rgba(255, 250, 243, 0.74);
    font-size: 16px;
    line-height: 2;
}

.home-brand-statement strong {
    color: #fffaf3;
    font-family: "Noto Serif TC", "Songti TC", serif;
    font-size: clamp(24px, 3vw, 40px);
    font-weight: 600;
    line-height: 1.65;
}

.home-brand-close {
    margin-top: 54px;
    padding-top: 44px;
    border-top: 1px solid rgba(255, 250, 243, 0.24);
    font-family: "Noto Serif TC", "Songti TC", serif;
    font-size: clamp(20px, 2.2vw, 31px);
}

.home-brand-close a {
    margin-inline: 0.15em;
    color: #fffaf3;
    border-bottom: 1px solid currentColor;
}

@media (max-width: 1100px) {
    

    

    

    

    

    

    

    

    

    

    

    .home-story-layout {
        grid-template-columns: minmax(210px, 0.55fr) minmax(0, 1.45fr);
        gap: 50px;
    }
}

@media (max-width: 900px) {
    .page-home .home-gateway-hero {
        height: calc(100svh - var(--mobile-dock-h));
        height: calc(100dvh - var(--mobile-dock-h));
    }

    

    .home-story-layout {
        grid-template-columns: 1fr;
        gap: 52px;
    }

    .home-story-heading {
        position: static;
    }

    .home-story-heading > span {
        margin-bottom: 28px;
    }

    .home-story-heading h2 br {
        display: none;
    }

    .home-relation-card,
    .home-brand-pair article {
        min-height: 0;
    }
}

@media (max-width: 620px) {
    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    

    .home-campaign-bar .shell {
        grid-template-columns: auto 1fr;
        gap: 10px 13px;
        min-height: 0;
        padding-block: 11px;
    }

    .home-campaign-bar span {
        grid-row: span 2;
    }

    .home-campaign-bar p {
        font-size: 10.5px;
        line-height: 1.45;
    }

    .home-campaign-bar a {
        grid-column: 2;
        font-size: 10px;
    }

    .home-story-section {
        padding-block: 78px;
    }

    .home-story-layout {
        gap: 38px;
    }

    .home-story-heading > span {
        width: 38px;
        height: 38px;
        margin-bottom: 22px;
        font-size: 9px;
    }

    .home-story-heading > p {
        margin-bottom: 10px;
        font-size: 8px;
    }

    .home-story-heading h2 {
        font-size: 34px;
    }

    .home-relation-body,
    .home-evidence-pair,
    .home-brand-pair {
        grid-template-columns: 1fr;
    }

    .home-relation-card {
        padding: 27px;
        border-radius: 4px 28px 4px 28px;
    }

    .home-relation-card b {
        margin-bottom: 36px;
        font-size: 40px;
    }

    .home-relation-card p {
        font-size: 13px;
        line-height: 1.85;
    }

    .home-relation-card p:first-of-type {
        font-size: 19px;
    }

    .home-relation-bridge {
        margin-top: 12px;
        padding: 26px;
    }

    .home-relation-bridge p {
        font-size: 12px;
        line-height: 1.7;
    }

    .home-relation-bridge strong {
        font-size: 23px;
    }

    .home-evidence-lead {
        margin-bottom: 36px;
        font-size: 17px;
    }

    .home-evidence-pair article {
        min-height: 0;
        padding: 28px;
    }

    .home-evidence-pair h3 {
        margin-block: 22px 12px;
        font-size: 39px;
    }

    .home-evidence-pair p,
    .home-evidence-principle p,
    .home-proof-note p {
        font-size: 12.5px;
    }

    .home-evidence-principle {
        margin-top: 34px;
    }

    .home-evidence-principle p:first-child {
        font-size: 22px;
    }

    .home-sample-links {
        display: grid;
        gap: 8px;
        margin-top: 32px;
    }

    .home-sample-links a {
        text-align: center;
    }

    .home-proof-note {
        grid-template-columns: 1fr;
        gap: 18px;
        margin-top: 48px;
        padding-top: 36px;
    }

    .home-proof-note strong {
        grid-row: auto;
        font-size: 40px;
    }

    .home-use-body > h3 {
        font-size: 28px;
    }

    .home-use-body > p,
    .home-use-moments p,
    .home-use-delivery p,
    .home-use-body blockquote p,
    .home-brand-pair p,
    .home-brand-statement {
        font-size: 13px;
    }

    .home-use-moments {
        margin-block: 40px;
    }

    .home-use-moments p {
        grid-template-columns: 34px 1fr;
        gap: 10px;
        padding-block: 18px;
    }

    .home-use-delivery,
    .home-brand-pair article {
        padding: 27px;
    }

    .home-use-delivery p:first-child {
        font-size: 23px;
    }

    .home-use-body blockquote {
        margin-top: 40px;
    }

    .home-use-body blockquote p:last-child {
        font-size: 17px;
    }

    .home-brand-pair small {
        margin-bottom: 46px;
        font-size: 23px;
    }

    .home-brand-statement {
        margin-top: 44px;
    }

    .home-brand-statement strong {
        font-size: 23px;
    }

    .home-brand-close {
        margin-top: 38px;
        padding-top: 34px;
        font-size: 21px;
    }
}

/* ── 會員線上閱讀器（my-reader）───────────────────────────
   沿用商品試閱器的翻頁樣式，只補會員版特有的兩塊：
   讀不到檔案時的說明區、以及全螢幕按鈕。 */
.my-reader-page .reader-unavailable {
    max-width: 640px;
    margin: 0 auto;
    padding: 32px 24px;
    text-align: center;
}

.my-reader-page .reader-unavailable .form-notice {
    display: block;
    margin-bottom: 20px;
    text-align: left;
}

.my-reader-page .reader-unavailable strong {
    display: block;
    margin-bottom: 6px;
    font-size: 17px;
}

.my-reader-page .reader-unavailable p {
    margin: 0;
    font-size: 15px;
    line-height: 1.75;
}

.my-reader-page .report-result-actions {
    display: flex;
    justify-content: center;
    gap: 12px;
}

.reader-fullscreen-button {
    min-height: 38px;
    margin-right: 12px;
    padding: 7px 15px;
    border: 1px solid rgba(255, 255, 255, .28);
    border-radius: 999px;
    color: inherit;
    background: rgba(255, 255, 255, .08);
    font: inherit;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
}

.reader-fullscreen-button:hover {
    background: rgba(255, 255, 255, .16);
}

.reader-fullscreen-button[hidden] { display: none; }

/* 全螢幕閱讀：容器要真的填滿畫面，翻頁區才有正確的可用高度可算。
   沒有這段的話，容器仍是原本的頁面高度，JS 量到的高度是錯的，
   頁面比例就會跑掉。 */
/* 全螢幕：由 CSS 把空間讓出來，JS 只負責量它有多大再決定畫多大。
   先前用固定的 150px 當作「控制列大概佔掉的高度」是用猜的，
   所以書頁永遠填不滿。 */
.report-flipbook-shell:fullscreen {
    display: flex;
    flex-direction: column;
    width: 100vw;
    height: 100vh;
    padding: 12px;
    background: var(--paper);
}

.report-flipbook-shell:fullscreen .report-flipbook {
    display: flex;
    flex: 1;
    flex-direction: column;
    width: 100%;
    max-width: none;
    min-height: 0;
}

/* stage 吃掉剩下的全部高度；min-height:0 是必要的，
   否則 flex 子項會以內容高度為下限，撐破容器。 */
.report-flipbook-shell:fullscreen .report-flipbook-stage {
    flex: 1;
    min-height: 0;
    align-items: center;
    justify-content: center;
}

/* 書頁尺寸是 CSS 決定的：.report-flip-page 寫死 height: min(720px, 100svh - 244px)，
   寬度再由 aspect-ratio 換算。全螢幕時那個 720px 沒有跟著變，
   所以框變大、書沒變大——JS 怎麼算 canvas 都沒用，canvas 是 width:100% 跟著容器走。
   這裡讓頁面高度改吃 stage 的實際高度。 */
/* 全螢幕：頁面尺寸交給 canvas 撐，不要用 height:100%。
   height 鎖 100% 時，aspect-ratio 算出的寬度會被 max-width 卡住、
   高度卻不會跟著縮，容器就被拉長——canvas 依書本比例畫在裡面，
   下方露出 figure 的白底，看起來像多了一頁空白（連頁碼都在）。 */
.report-flipbook-shell:fullscreen .report-flip-page {
    height: auto;
    width: auto;
    max-height: 100%;
    max-width: 100%;
    aspect-ratio: auto;
}

/* 直立螢幕會切成單頁；這時整個 stage 的高度都給那一頁，
   否則單頁比雙頁還小，切了反而沒意義。
   但只給高度不夠——寬度由 aspect-ratio 換算出來後可能比容器還寬，
   stage 有 overflow:hidden，超出的部分會被直接切掉（右半頁不見）。
   所以一定要同時給 max-width，讓瀏覽器改用寬度為準、高度自己縮。 */
.report-flipbook-stage.is-single-page .report-flip-page {
    height: min(860px, calc(100svh - 210px));
    max-width: 100%;
}

.report-flipbook-shell:fullscreen .report-flipbook-stage.is-single-page .report-flip-page {
    height: auto;
    width: auto;
    max-height: 100%;
    max-width: 100%;
    aspect-ratio: auto;
}

/* 雙頁同理：兩頁並排時每頁最多佔一半 */
.report-flipbook-stage:not(.is-single-page) .report-flip-page {
    max-width: 100%;
}

/* stage 原本 overflow:hidden 是為了翻頁動畫不外露；
   但尺寸只要算歪一點，整塊書頁就被無聲切掉（右半頁不見、看不出原因）。
   單頁沒有翻頁動畫的裁切需求，改成不裁，寧可露出來也不要默默吃掉內容。 */
.report-flipbook-stage.is-single-page {
    overflow: visible;
}

.report-flipbook-shell:fullscreen .report-flipbook-controls {
    flex: 0 0 auto;
    margin-top: 8px;
}

.report-flipbook-shell:fullscreen .report-flipbook-hint {
    display: none;
}