/* 研脉 MentorBrief — site styles. Calm Windows 11 tone: navy ink, hairlines, amber "pulse" as the one accent. */
:root {
    color-scheme: light;
    --paper: #f5f7fa;
    --paper-2: #eaf0f4;
    --study: #f1ebe2;
    --surface: #ffffff;
    --ink: #15203a;
    --ink-2: #34405a;
    --muted: #556179;
    --line: #dce2ec;
    --line-strong: #c3cbda;
    --navy: #17233f;
    --navy-2: #22305a;
    --mint: #1f7259;
    --mint-soft: #e2f3ec;
    --pulse: #f0a62a;
    --pulse-soft: #fff3d9;
    --pulse-ink: #7a4f06;
    --focus: #d97a00;
    --radius: 8px;
    --radius-sm: 6px;
    --shadow-window: 0 16px 40px -24px rgba(21, 32, 58, 0.35);
    --gutter: clamp(16px, 4vw, 40px);
    --font-sans: "Segoe UI Variable Text", "Segoe UI", "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", "Noto Sans SC", system-ui, sans-serif;
    --font-display: "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", "Noto Sans SC", sans-serif;
}
:root:lang(en) {
    --font-sans: "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
    --font-display: "Segoe UI Variable Display", "Segoe UI", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    color: var(--ink-2);
    background: var(--paper);
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.75;
    text-rendering: optimizeLegibility;
    overflow-wrap: break-word;
}
:lang(en) body, body:lang(en) { line-height: 1.6; }
img, video, svg { max-width: 100%; }
h1, h2, h3 { color: var(--ink); font-family: var(--font-display); font-weight: 700; line-height: 1.28; margin: 0; }
:lang(en) h1, :lang(en) h2 { font-weight: 600; letter-spacing: -0.01em; line-height: 1.15; }
:lang(en) h3 { font-family: var(--font-sans); font-weight: 600; }
h1, h2 { text-wrap: balance; }
p { margin: 0 0 1rem; }
a { color: var(--navy-2); text-decoration-thickness: 1px; text-underline-offset: 0.22em; }
a:hover { color: var(--mint); }
::selection { background: var(--pulse-soft); color: var(--ink); }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 4px; }
[hidden] { display: none !important; }
/* Fragment targets land below the sticky header (one row here, two rows below 1120px). A margin on
   targets, unlike root scroll-padding, does not pull the page when a header link takes focus. */
[id] { scroll-margin-top: 84px; }

.skip-link {
    position: absolute; z-index: 50; top: 8px; left: 8px;
    padding: 10px 14px; border-radius: 6px;
    color: #fff; background: var(--navy);
    transform: translateY(-200%);
}
.skip-link:focus { transform: none; }
.skip-link:hover { color: #fff; text-decoration: underline; }

.shell { width: min(1160px, 100% - 2 * var(--gutter)); margin-inline: auto; }
.shell-narrow { width: min(820px, 100% - 2 * var(--gutter)); margin-inline: auto; }

/* Preview strip */
.preview-strip { color: #e7ebf5; background: var(--navy); font-size: 0.82rem; line-height: 1.5; }
.preview-strip .shell { display: flex; align-items: center; gap: 10px; padding-block: 8px; }
.preview-strip p { margin: 0; }
.preview-strip strong { color: #ffd88a; font-weight: 650; }
.status-dot { width: 7px; height: 7px; flex: 0 0 auto; border-radius: 50%; background: var(--pulse); }

/* Header */
.site-header {
    position: sticky; top: 0; z-index: 20;
    background: rgba(245, 247, 250, 0.92);
    border-bottom: 1px solid var(--line);
    backdrop-filter: saturate(1.4) blur(10px);
    -webkit-backdrop-filter: saturate(1.4) blur(10px);
}
.header-inner { display: flex; align-items: center; gap: 24px; min-height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; flex: 0 0 auto; }
.brand:hover { color: var(--ink); }
.brand-mark { width: 36px; height: 36px; flex: 0 0 auto; }
.brand-name { display: grid; line-height: 1.15; }
.brand-name strong { font-size: 1.02rem; font-weight: 700; letter-spacing: 0.01em; }
.brand-name small { color: var(--muted); font-size: 0.8125rem; letter-spacing: 0.02em; }
.primary-nav { margin-left: auto; }
.primary-nav ul { display: flex; gap: 2px; margin: 0; padding: 0; list-style: none; }
.primary-nav a {
    display: flex; align-items: center; min-height: 44px; padding: 0 12px;
    border-radius: 6px; color: var(--ink-2); font-size: 0.92rem; text-decoration: none; white-space: nowrap;
}
.primary-nav a:hover { color: var(--ink); background: var(--paper-2); }
.primary-nav a[aria-current="page"], .primary-nav a[aria-current="true"] { color: var(--ink); font-weight: 650; box-shadow: inset 0 -2px 0 var(--pulse); border-radius: 6px 6px 0 0; }

.lang-switch { display: inline-flex; flex: 0 0 auto; padding: 3px; border: 1px solid var(--line-strong); border-radius: 6px; background: var(--surface); }
.lang-switch a {
    display: inline-flex; align-items: center; justify-content: center; min-width: 44px; min-height: 36px; padding: 0 10px;
    border-radius: 4px; color: var(--ink-2); font-size: 0.85rem; font-weight: 600; text-decoration: none;
}
.lang-switch a:hover { color: var(--ink); background: var(--paper-2); }
.lang-switch a[aria-current="true"] { color: #fff; background: var(--navy); }

/* Buttons */
.button {
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    min-height: 48px; padding: 0 20px; border: 1px solid transparent; border-radius: 6px;
    font: inherit; font-size: 0.95rem; font-weight: 650; line-height: 1.2; text-decoration: none; cursor: pointer;
}
.button-primary { color: #fff; background: var(--navy); }
.button-primary:hover { color: #fff; background: var(--navy-2); }
.button-ghost { color: var(--ink); border-color: var(--line-strong); background: var(--surface); }
.button-ghost:hover { color: var(--ink); border-color: var(--ink-2); }
.button:disabled {
    cursor: not-allowed; color: #4a5468; border: 1px dashed #aab3c4; background: transparent;
}
.button-small { min-height: 44px; padding: 0 16px; font-size: 0.88rem; }
.play-dot {
    display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 50%;
    color: var(--navy); background: var(--pulse);
}
.play-dot svg { width: 10px; height: 10px; margin-left: 2px; }

.lead { color: var(--ink-2); font-size: clamp(1.06rem, 1.6vw, 1.22rem); }
.muted { color: var(--muted); }
.note { color: var(--muted); font-size: 0.85rem; }

/* Pulse line motif */
.pulse-line { display: block; width: 100%; height: auto; overflow: visible; }
.pulse-line path { fill: none; stroke: var(--pulse); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.pulse-line circle { fill: var(--pulse); }
.pulse-line .draw { stroke-dasharray: 1400; stroke-dashoffset: 1400; animation: draw 2.4s 0.3s ease-out forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }

/* Hero */
.hero { padding: clamp(40px, 6vw, 72px) 0 clamp(32px, 5vw, 56px); }
.hero-grid {
    display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); grid-template-areas: "copy avail" "shot shot";
    align-items: end; gap: clamp(28px, 4vw, 48px) clamp(32px, 6vw, 72px);
}
.hero-grid > div:first-child { grid-area: copy; }
.hero h1 { font-size: clamp(2.1rem, 4.4vw, 3.5rem); }
:lang(en) .hero h1 { max-width: 17ch; font-size: clamp(2.3rem, 4.8vw, 3.9rem); }
.hero .lead { max-width: 36rem; margin: 22px 0 0; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0 0; padding: 0; list-style: none; }
.chips li { padding: 4px 12px; border: 1px solid var(--line-strong); border-radius: 6px; color: var(--ink-2); background: var(--surface); font-size: 0.84rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.availability { grid-area: avail; padding-top: 18px; border-top: 1px solid var(--line); }
.availability-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.availability-label { margin-right: 4px; color: var(--muted); font-size: 0.85rem; font-weight: 600; }
.availability .note { margin: 10px 0 0; }

/* Product window: the current Windows control center, synthetic data */
.brief { grid-area: shot; margin: 0; }
.app-frame { overflow: hidden; border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow-window); }
.app-frame img { display: block; width: 100%; height: auto; }
.brief-meta { margin: 12px 0 0; color: var(--muted); font-size: 0.85rem; }
.clause { display: inline-block; }

/* Film */
.film { padding: clamp(56px, 8vw, 104px) 0 clamp(32px, 5vw, 56px); background: var(--paper-2); }
.film-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr); align-items: end; gap: 16px 48px; margin-bottom: 28px; }
.film-head h2 { font-size: clamp(1.8rem, 3.6vw, 2.8rem); }
.film-head p { margin: 0; color: var(--ink-2); }
.film-frame {
    position: relative; overflow: hidden;
    border: 1px solid var(--line-strong); border-radius: var(--radius);
    background: #e9eff4;
}
.film-frame video { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; background: #e9eff4; }
.film-cover {
    position: absolute; inset: 0; display: flex; align-items: flex-end; justify-content: flex-start;
    width: 100%; padding: clamp(16px, 3.5vw, 36px); border: 0;
    background: transparent;
    font: inherit; cursor: pointer;
}
.film-cover:hover { background: rgba(21, 32, 58, 0.04); }
.film-cover:focus-visible { outline-offset: -8px; }
.film-cover-label {
    display: inline-flex; align-items: center; gap: 12px; min-height: 52px; padding: 8px 22px 8px 10px;
    border-radius: 6px; color: #fff; background: var(--navy);
    font-size: 1rem; font-weight: 650;
}
.film-cover-label .play-dot { width: 36px; height: 36px; }
.film-cover-label .play-dot svg { width: 13px; height: 13px; }
.film-cover:hover .film-cover-label { background: var(--navy-2); }
.film-cover-lang { margin-left: 4px; padding: 2px 8px; border-radius: 4px; color: var(--navy); background: #fff; font-size: 0.8rem; font-weight: 700; }
.film-meta { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 18px; margin-top: 14px; color: var(--muted); font-size: 0.86rem; }
.film-meta p { margin: 0; }
.film-error { margin: 12px 0 0; padding: 10px 14px; border-radius: var(--radius-sm); color: var(--pulse-ink); background: var(--pulse-soft); font-size: 0.9rem; }

/* Sections */
.section { padding: clamp(56px, 8vw, 104px) 0; }
.section-head { max-width: 46rem; margin-bottom: clamp(28px, 4vw, 44px); }
.section-head h2 { font-size: clamp(1.7rem, 3.2vw, 2.5rem); }
.section-head p { margin: 14px 0 0; color: var(--ink-2); }

.reasons { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(20px, 3vw, 40px); margin: 0; padding: 0; list-style: none; }
.reasons li { padding-top: 20px; border-top: 2px solid var(--ink); }
.reasons h3 { margin-bottom: 8px; font-size: 1.22rem; }
.reasons p { margin: 0; color: var(--ink-2); }

.steps { position: relative; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(20px, 3vw, 40px); margin: 0; padding: 0; list-style: none; }
.steps::before { content: ""; position: absolute; top: 26px; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, var(--pulse), var(--pulse) 85%, transparent); opacity: 0.75; }
.step { position: relative; }
.step-key {
    position: relative; display: grid; place-items: center; width: 54px; height: 54px; margin: 0 0 18px;
    border: 2px solid var(--pulse); border-radius: 50%; color: var(--ink); background: var(--paper);
    font-family: var(--font-display); font-size: 1.2rem; font-weight: 700;
}
.step h3 { margin-bottom: 8px; font-size: 1.15rem; }
.step p { margin: 0; color: var(--ink-2); font-size: 0.96rem; }

/* Privacy band */
.section.privacy-band { padding-block: clamp(28px, 4vw, 52px); color: #d7deec; background: var(--navy); }
.privacy-band h2 { color: #fff; }
.privacy-band a { color: #ffd88a; }
.privacy-band a:hover { color: #fff; }
.privacy-grid { display: grid; grid-template-columns: 1fr; align-items: start; gap: 24px; }
.privacy-grid h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); margin-bottom: 18px; }
.flow { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin: 0; padding: 0; list-style: none; }
.flow li { position: relative; display: grid; grid-template-columns: 2.4rem 1fr; gap: 14px; padding: 0; }
.flow li:not(:last-child)::after { display: none; }
.flow-icon { display: grid; place-items: center; width: 2.4rem; height: 2.4rem; border-radius: 50%; color: var(--navy); background: #9fe0c7; font-size: 0.78rem; font-weight: 800; }
.flow li.out .flow-icon { background: var(--pulse); }
.flow strong { display: block; color: #fff; font-weight: 650; }
.flow p { margin: 2px 0 0; font-size: 0.92rem; }
.flow small { display: inline-block; margin-top: 6px; padding: 1px 8px; border: 1px solid rgba(255, 255, 255, 0.25); border-radius: 4px; color: #c9d2e4; font-size: 0.8125rem; }

/* FAQ */
.faq { display: grid; gap: 12px; }
.faq details { border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface); }
.faq summary {
    display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 56px; padding: 14px 20px;
    color: var(--ink); font-weight: 650; cursor: pointer; list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; flex: 0 0 auto; color: var(--mint); font-size: 1.4rem; font-weight: 400; line-height: 1; }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: 0; padding: 0 20px 18px; color: var(--ink-2); }
/* FAQ and contact read as one closing block. */
#faq { padding-bottom: clamp(28px, 4vw, 40px); }
#contact { padding-top: 0; padding-bottom: clamp(40px, 6vw, 72px); }
#contact .shell-narrow { padding-top: clamp(24px, 3vw, 32px); border-top: 1px solid var(--line); }

/* Inner pages */
.page-hero { padding: clamp(48px, 7vw, 88px) 0 clamp(28px, 4vw, 44px); border-bottom: 1px solid var(--line); }
.page-hero h1 { max-width: 20ch; font-size: clamp(2rem, 4.2vw, 3.2rem); }
.page-hero .lead { max-width: 44rem; margin: 18px 0 0; }
.page-hero .pulse-line { max-width: 360px; margin-top: 28px; }
.state-badge { display: inline-flex; align-items: center; gap: 8px; margin: 18px 0 0; padding: 4px 12px; border-radius: 6px; color: var(--pulse-ink); background: var(--pulse-soft); font-size: 0.8rem; font-weight: 700; }
.state-badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--pulse); }

.prose-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 20px; }
.panel { padding: clamp(20px, 3vw, 32px); border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.panel h2 { margin-bottom: 12px; font-size: clamp(1.25rem, 2vw, 1.55rem); }
.panel h3 { margin-bottom: 8px; font-size: 1.15rem; }
.panel p:last-child, .panel ul:last-child { margin-bottom: 0; }
.panel .button { margin-top: 8px; }
.panel ul { margin: 0; padding-left: 1.2rem; }
.panel li + li { margin-top: 8px; }
.panel-label { display: inline-flex; margin-bottom: 12px; padding: 3px 10px; border-radius: 6px; color: var(--mint); background: var(--mint-soft); font-size: 0.8125rem; font-weight: 700; }
.panel-wide { grid-column: 1 / -1; }
.stack { display: grid; gap: 20px; }
.callout { padding: 18px 22px; border: 1px solid #ecd39a; border-radius: var(--radius-sm); color: #5c3c06; background: var(--pulse-soft); }
.callout p:last-child { margin-bottom: 0; }
.fine-print { margin: 24px 0 0; color: var(--muted); font-size: 0.88rem; }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 0; padding: 0; list-style: none; }
.tag-row li { padding: 3px 12px; border: 1px solid var(--line-strong); border-radius: 6px; background: var(--surface); font-size: 0.84rem; }
.doc-section { display: grid; grid-template-columns: minmax(0, 0.38fr) minmax(0, 1fr); gap: clamp(20px, 4vw, 56px); padding: clamp(28px, 4vw, 44px) 0; border-top: 1px solid var(--line); }
.doc-section:first-child { border-top: 0; padding-top: 0; }
.doc-section h2 { font-size: clamp(1.3rem, 2.2vw, 1.7rem); }
.doc-section p:last-child { margin-bottom: 0; }
.doc-section .steps { grid-template-columns: 1fr; gap: 24px; }
.doc-section .steps::before { top: 0; bottom: 0; left: 26px; right: auto; width: 2px; height: auto; background: linear-gradient(180deg, var(--pulse), var(--pulse) 85%, transparent); }
.doc-section .step { display: grid; grid-template-columns: 54px 1fr; column-gap: 18px; }
.doc-section .step-key { grid-row: span 2; margin: 0; }
.page-hero + .section { padding-top: clamp(32px, 5vw, 56px); }
.film-teaser { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; padding: clamp(20px, 3vw, 28px); border-radius: var(--radius); color: #d7deec; background: var(--navy); }
.film-teaser p { margin: 0; }
.film-teaser strong { color: #fff; font-family: var(--font-display); font-size: 1.2rem; }
.film-teaser .button-ghost { border-color: transparent; }

/* Footer */
.site-footer { padding: 40px 0 48px; border-top: 1px solid var(--line); background: var(--surface); font-size: 0.88rem; }
.footer-grid { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 24px 48px; }
.footer-brand p { max-width: 26rem; margin: 10px 0 0; color: var(--muted); }
.footer-nav ul { display: flex; flex-wrap: wrap; gap: 4px 20px; margin: 0; padding: 0; list-style: none; }
.footer-nav a { display: inline-flex; align-items: center; min-height: 36px; color: var(--ink-2); text-decoration: none; }
.footer-nav a:hover { color: var(--mint); text-decoration: underline; }
.footer-lang { display: flex; align-items: center; gap: 12px; margin-top: 12px; color: var(--muted); }

/* Language chooser (auto-select entry pages) */
.chooser { display: grid; min-height: 100vh; place-items: center; padding: 32px var(--gutter); }
.chooser-card { width: min(560px, 100%); padding: clamp(28px, 5vw, 44px); border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); text-align: center; }
.chooser-card .brand { justify-content: center; margin-bottom: 18px; }
.chooser-card h1 { font-family: var(--font-sans); font-size: 1.25rem; font-weight: 650; line-height: 1.5; }
.chooser-card h1 span { display: block; color: var(--muted); font-size: 0.95rem; font-weight: 500; }
.chooser-links { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 26px; }
.chooser-links a { display: grid; gap: 2px; min-height: 64px; place-content: center; padding: 10px; border: 1px solid var(--line-strong); border-radius: var(--radius-sm); color: var(--ink); font-weight: 650; text-decoration: none; }
.chooser-links a:hover { border-color: var(--navy); background: var(--paper); }
.chooser-links small { color: var(--muted); font-size: 0.8125rem; font-weight: 500; }
.chooser-card .note { margin: 18px 0 0; font-size: 0.8125rem; }

/* Responsive */
@media (max-width: 1120px) {
    [id] { scroll-margin-top: 16px; }
    /* Nav wraps under the brand row; a three-row header would eat the viewport, so it scrolls away. */
    .site-header { position: static; }
    .header-inner { flex-wrap: wrap; gap: 0 16px; min-height: 0; padding-top: 10px; padding-bottom: 6px; }
    .brand { order: 1; }
    .lang-switch { order: 2; margin-left: auto; }
    .primary-nav { order: 3; width: 100%; margin: 6px 0 0; }
    .primary-nav ul { flex-wrap: wrap; gap: 0 2px; }
    .primary-nav a { padding: 0 10px; }
    .hero-grid, .privacy-grid, .film-head { grid-template-columns: 1fr; }
    .hero-grid { grid-template-areas: "copy" "avail" "shot"; }
    .reasons, .steps { grid-template-columns: 1fr; }
    .steps { gap: 16px; }
    .steps::before { top: 0; bottom: 0; left: 26px; right: auto; width: 2px; height: auto; background: linear-gradient(180deg, var(--pulse), var(--pulse) 85%, transparent); }
    .step { display: grid; grid-template-columns: 54px 1fr; column-gap: 18px; }
    .step-key { grid-row: span 2; margin: 0; }
    .doc-section { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
    .prose-grid { grid-template-columns: 1fr; }
    .film-cover { padding: 12px; }
    .film-cover-label { min-height: 46px; padding: 6px 16px 6px 6px; font-size: 0.92rem; }
    .film-cover-label .play-dot { width: 32px; height: 32px; }
    .hero-actions .button { flex: 1 1 auto; }
    .chooser-links { grid-template-columns: 1fr; }
}
/* At 200% zoom or on landscape phones a sticky two-row header would cover much of the viewport. */
@media (max-height: 560px) {
    .site-header { position: static; }
    [id] { scroll-margin-top: 12px; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .pulse-line .draw { animation: none; stroke-dashoffset: 0; }
    *, *::before, *::after { transition: none !important; }
}
@media print {
    .site-header, .preview-strip, .film-cover { position: static; }
}
.section[data-tight] { padding-top: 0; }

/* Owner 2026-11-12 round 2: compact privacy flow and desktop FAQ columns. */
@media (max-width: 959px) {
    .flow { grid-template-columns: 1fr; gap: 14px; }
}
/* Owner 2026-11-12 round 3: full-width FAQ, 3 columns from 1100px, 2 from 720px; open items only grow their own column. */
@media (min-width: 720px) {
    #faq .faq { grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; }
}
@media (min-width: 1100px) {
    #faq .faq { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* Owner 2026-11-12 direction B "study": one continuous warm region (hero + film) on --study, then back to the cool paper. */
.hero { overflow: clip; padding: 0; background: var(--study); }
.hero .shell { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); grid-template-areas: "copy art" "lead art" "act art" "avail art"; grid-template-rows: auto auto auto 1fr; column-gap: clamp(32px, 5vw, 72px); align-items: start; }
.hero h1 { grid-area: copy; align-self: end; padding-top: clamp(40px, 6vw, 80px); font-size: clamp(2rem, 4vw, 3.6rem); font-weight: 800; line-height: 1.22; }
:lang(en) .hero h1 { max-width: none; font-size: clamp(2rem, 3.6vw, 3.25rem); font-weight: 700; line-height: 1.12; }
.hero .clause { display: block; }
.hero .lead { grid-area: lead; margin: 22px 0 0; }
.hero-actions { grid-area: act; margin-top: 28px; }
.hero .availability { grid-area: avail; align-self: start; margin-top: 18px; padding: 0 0 clamp(32px, 5vw, 64px); border: 0; }
.hero .availability-row { gap: 12px; color: var(--muted); font-size: 0.92rem; }
.hero .button-ghost { background: var(--surface); }
.hero-art { grid-area: art; position: relative; align-self: stretch; min-height: clamp(420px, 44vw, 640px); margin-right: calc(-1 * max(var(--gutter), (100vw - 1160px) / 2)); }
.hero-art img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 100% 50%; display: block; }
.mail-card {
    position: absolute; left: -40px; top: clamp(24px, 4vw, 56px); width: min(350px, 66%);
    padding: 14px 16px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface);
    box-shadow: 0 18px 40px -20px rgba(21, 32, 58, 0.35); color: var(--ink); font-size: 0.82rem; line-height: 1.55;
}
.mail-card p { margin: 0; }
.mail-card .mc-from { color: var(--muted); font-size: 0.78rem; }
.mail-card .mc-title { margin-top: 4px; font-size: 0.9rem; font-weight: 700; }
.mail-card .mc-row { margin-top: 8px; padding: 6px 10px; border-radius: var(--radius-sm); background: var(--pulse-soft); }
#film { padding: clamp(32px, 4vw, 56px) 0 clamp(40px, 6vw, 80px); background: var(--study); }
@media (max-width: 959px) {
    .hero .shell { grid-template-columns: 1fr; grid-template-areas: "copy" "lead" "act" "avail" "art"; }
    .hero h1 { font-size: min(44px, 9.6vw); }
    :lang(en) .hero h1 { font-size: min(40px, 8.4vw); }
    .hero-art { margin: 0 calc(-1 * var(--gutter)); min-height: 0; aspect-ratio: 4 / 3.4; }
    .hero .availability { padding-bottom: 28px; }
    .mail-card { left: 12px; top: 12px; width: min(250px, 66%); padding: 10px 12px; font-size: 0.76rem; }
}