:root {
  --ink: #1d2733;
  --soft-ink: #354454;
  --paper: #ffffff;
  --paper-2: #f6f8f9;
  --white: #ffffff;
  --muted: #54616e;
  --line: #e4e9ed;
  --accent: #1a9c54;
  --accent-soft: #e7f6ee;
  --acid: #c9f0d9;
  --blue: #203247;
  --shadow: 0 24px 70px rgba(29, 39, 51, .12);
  --serif: Georgia, "Noto Serif CJK SC", "Songti SC", STSong, serif;
  --sans: "Noto Sans CJK SC", "PingFang SC", "Hiragino Sans GB", sans-serif;
}

* { box-sizing: border-box; min-width: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 78px; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); line-height: 1.65; overflow-x: hidden; }
button, input, select { font: inherit; }
button { cursor: pointer; }
a { color: inherit; }
.shell { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }

.topbar { position: sticky; top: 0; z-index: 50; height: 68px; display: flex; align-items: center; gap: 28px; padding: 0 max(20px, calc((100vw - 1180px) / 2)); color: var(--ink); background: rgba(255, 255, 255, .94); border-bottom: 1px solid var(--line); backdrop-filter: blur(16px); }
.brand { display: flex; align-items: center; gap: 10px; margin-right: auto; font-size: 13px; font-weight: 800; text-decoration: none; letter-spacing: .04em; }
.brand-mark { display: grid; place-items: center; width: 34px; height: 34px; color: var(--white); background: var(--accent); font-family: var(--serif); font-weight: 900; }
.desktop-nav { display: flex; gap: 24px; }
.desktop-nav a { position: relative; color: var(--muted); font-size: 12px; font-weight: 700; text-decoration: none; }
.desktop-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -5px; height: 2px; background: var(--accent); transition: .2s ease; }
.desktop-nav a:hover::after { right: 0; }
.top-progress { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 11px; white-space: nowrap; }
.progress-track { width: 90px; height: 4px; overflow: hidden; background: var(--line); }
.progress-track span { display: block; width: 0; height: 100%; background: var(--accent); transition: width .35s ease; }

.hero { position: relative; min-height: 700px; overflow: hidden; color: var(--ink); background: radial-gradient(circle at 82% 20%, rgba(26, 156, 84, .13), transparent 28%), linear-gradient(135deg, var(--accent-soft) 0%, #f4fbf7 42%, var(--white) 76%); }
.hero::after { content: ""; position: absolute; inset: auto 0 0; height: 180px; opacity: .22; background: repeating-linear-gradient(173deg, transparent 0 21px, rgba(26, 156, 84, .25) 22px 24px, transparent 25px 44px); transform: skewY(-2deg); }
.hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.12fr .88fr; gap: 80px; align-items: center; min-height: 700px; padding: 70px 0 95px; }
.kicker, .eyebrow { margin: 0 0 16px; color: var(--accent); font-size: 11px; font-weight: 900; letter-spacing: .18em; text-transform: uppercase; }
.hero h1 { margin: 0; font-family: var(--serif); font-size: clamp(70px, 8.4vw, 126px); font-weight: 900; letter-spacing: -.09em; line-height: .84; }
.hero h1 span { color: var(--accent); }
.hero-lead { max-width: 720px; margin: 32px 0 0; color: var(--muted); font-size: clamp(18px, 1.7vw, 23px); line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 34px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 12px 18px; border: 1px solid var(--line); border-radius: 0; font-weight: 900; text-decoration: none; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-accent { color: var(--white); background: var(--accent); border-color: var(--accent); box-shadow: 7px 7px 0 #bfe8d1; }
.button-darkline { color: var(--ink); background: var(--white); border-color: #a5cab5; }
.button-ink { color: var(--white); background: var(--ink); border-color: var(--ink); }
.button-plain { color: var(--ink); background: transparent; border-color: var(--line); }
.text-link { margin-left: 8px; color: var(--ink); font-size: 13px; font-weight: 800; text-underline-offset: 5px; }
.text-link span { color: var(--accent); font-size: 18px; }
.source-stamp { display: grid; grid-template-columns: auto 1fr; gap: 4px 16px; max-width: 620px; margin-top: 50px; padding-top: 18px; border-top: 1px solid #badcca; }
.source-stamp span { color: var(--accent); font-size: 11px; font-weight: 900; letter-spacing: .12em; }
.source-stamp strong { color: var(--muted); font-size: 13px; }
.hero-visual { position: relative; justify-self: end; width: min(100%, 500px); }
.cover-frame { position: relative; padding: 14px; background: var(--white); transform: rotate(2.3deg); box-shadow: 28px 35px 0 rgba(26, 156, 84, .92), 0 40px 90px rgba(29, 39, 51, .28); }
.cover-frame::before { content: ""; position: absolute; inset: 28px -22px -22px 34px; z-index: -1; border: 1px solid rgba(26, 156, 84, .32); }
.cover-frame img { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.cover-page { position: absolute; right: 18px; bottom: 17px; padding: 6px 9px; color: var(--white); background: var(--ink); font-family: monospace; font-size: 11px; }
.margin-note { position: absolute; z-index: 3; padding: 12px 15px; color: #126f3d; background: var(--acid); font-size: 12px; font-weight: 900; line-height: 1.4; box-shadow: 6px 6px 0 var(--ink); }
.note-one { left: -46px; top: -46px; transform: rotate(-5deg); }
.note-two { right: -28px; bottom: -55px; color: var(--white); background: var(--blue); transform: rotate(5deg); }
.hero-index { position: absolute; right: 4vw; bottom: -80px; color: rgba(26, 156, 84, .055); font-family: var(--serif); font-size: 300px; font-weight: 900; line-height: 1; }
.hero-orbit { position: absolute; border-radius: 50%; border: 1px solid rgba(26, 156, 84, .12); }
.orbit-one { width: 500px; height: 500px; left: -250px; top: -160px; }
.orbit-two { width: 230px; height: 230px; right: 28%; bottom: -110px; background: rgba(26, 156, 84, .05); }

.manifesto { padding: 84px 0; background: var(--paper-2); border-bottom: 1px solid var(--line); }
.manifesto-grid { display: grid; grid-template-columns: 140px 1fr 220px; gap: 55px; align-items: start; }
.section-index { margin: 9px 0 0; color: var(--muted); font-family: monospace; font-size: 12px; }
.manifesto-quote { margin: 0; font-family: var(--serif); font-size: clamp(34px, 4vw, 60px); font-weight: 900; letter-spacing: -.04em; line-height: 1.2; }
.manifesto-copy { max-width: 760px; margin: 25px 0 0; color: var(--soft-ink); font-size: 17px; }
.metric-stack { border-left: 1px solid var(--line); }
.metric-stack div { display: grid; grid-template-columns: 90px 1fr; align-items: baseline; padding: 10px 0 20px 24px; border-bottom: 1px solid var(--line); }
.metric-stack strong { font-family: var(--serif); font-size: 42px; line-height: 1; }
.metric-stack span { color: var(--muted); font-size: 12px; }

.progress-panel { position: relative; display: grid; grid-template-columns: 1fr auto; gap: 25px; margin-top: 60px; padding: 34px 36px 42px; background: var(--white); border: 1px solid var(--line); box-shadow: var(--shadow); }
.progress-panel h2 { margin: 0; font-family: var(--serif); font-size: 35px; letter-spacing: -.04em; }
.progress-panel p:not(.eyebrow) { margin: 8px 0 0; color: var(--muted); }
.progress-actions { display: flex; align-items: center; gap: 8px; }
.wide-progress { position: absolute; left: 0; right: 0; bottom: 0; height: 7px; background: var(--line); }
.wide-progress span { display: block; width: 0; height: 100%; background: var(--accent); transition: width .35s ease; }

.section { padding: 110px 0; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: 38px; opacity: .25; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }
.section-heading.visible { opacity: 1; transform: translateY(0); }
.section-heading h2 { max-width: 800px; margin: 0; font-family: var(--serif); font-size: clamp(42px, 5vw, 72px); line-height: 1; letter-spacing: -.055em; }
.section-heading > p { max-width: 480px; margin: 0; color: var(--muted); }
.route-list { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.route { position: relative; display: grid; min-height: 315px; padding: 30px; overflow: hidden; color: var(--ink); background: var(--white); border: 0; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); text-align: left; opacity: .4; transform: translateY(16px); transition: opacity .5s ease, transform .5s ease, background .2s ease; }
.route.visible { opacity: 1; transform: translateY(0); }
.route:hover { color: var(--white); background: var(--accent); }
.route-dark { color: var(--white); background: var(--ink); }
.route-accent { background: var(--accent-soft); }
.route-no { position: absolute; right: 25px; top: 5px; color: currentColor; font-family: var(--serif); font-size: 100px; font-weight: 900; line-height: 1; opacity: .09; }
.route-time { align-self: start; color: var(--accent); font-family: monospace; font-size: 11px; font-weight: 900; text-transform: uppercase; }
.route-accent .route-time { color: var(--accent); }
.route strong { align-self: end; max-width: 480px; font-family: var(--serif); font-size: clamp(28px, 3vw, 43px); line-height: 1.05; }
.route p { align-self: end; max-width: 430px; margin: 14px 50px 0 0; color: currentColor; opacity: .7; }
.route-arrow { position: absolute; right: 28px; bottom: 24px; font-size: 30px; }

.model-section { padding: 110px 0 130px; color: var(--white); background: var(--blue); }
.inverse .eyebrow { color: var(--acid); }
.inverse > p { color: #c6cad4; }
.model-stage { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); min-height: 520px; border: 1px solid #ffffff25; }
.model-card { position: relative; display: flex; flex-direction: column; justify-content: space-between; padding: 34px; border-right: 1px solid #ffffff25; opacity: .3; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease, background .25s ease; }
.model-card.visible { opacity: 1; transform: translateY(0); }
.model-card:last-of-type { border-right: 0; }
.model-card:hover { background: #ffffff0a; }
.model-card > span { color: var(--acid); font-family: monospace; font-size: 11px; }
.model-card h3 { margin: auto 0 16px; font-family: var(--serif); font-size: 78px; line-height: 1; }
.model-card p { min-height: 82px; margin: 0; color: #c6cad4; }
.model-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 30px; }
.model-tags i { padding: 6px 10px; border: 1px solid #ffffff40; border-radius: 99px; font-size: 11px; font-style: normal; }
.model-center { position: absolute; left: 50%; top: 50%; z-index: 2; display: grid; place-items: center; width: 142px; height: 142px; border-radius: 50%; color: #126f3d; background: var(--acid); transform: translate(-50%, -50%); box-shadow: 0 0 0 20px rgba(32, 50, 71, .84); }
.model-center strong { font-family: var(--serif); font-size: 48px; line-height: .8; }
.model-center span { font-size: 8px; font-weight: 900; letter-spacing: .15em; text-align: center; }

.core-list { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); }
.core-item { display: grid; grid-template-columns: 58px 1fr 40px; gap: 18px; align-items: start; min-height: 172px; padding: 24px 20px 24px 0; color: var(--ink); background: transparent; border: 0; border-bottom: 1px solid var(--line); text-align: left; transition: background .2s ease, padding .2s ease; }
.core-item:nth-child(odd) { border-right: 1px solid var(--line); padding-right: 26px; }
.core-item:nth-child(even) { padding-left: 26px; }
.core-item:hover { background: var(--white); padding-inline: 20px; }
.core-order { font-family: var(--serif); font-size: 34px; color: var(--accent); line-height: 1; }
.core-copy { display: grid; gap: 5px; }
.core-copy small { color: var(--muted); font-family: monospace; font-size: 10px; }
.core-copy strong { font-family: var(--serif); font-size: 23px; line-height: 1.2; }
.core-copy > span { color: var(--muted); font-size: 13px; }
.core-state { display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid var(--line); border-radius: 50%; }
.core-item.read .core-state { color: var(--ink); background: var(--acid); border-color: var(--acid); }

.bridge { padding: 80px 0; color: var(--white); background: var(--accent); }
.bridge-grid { display: grid; grid-template-columns: 120px 1.4fr .6fr; gap: 50px; align-items: start; }
.bridge-label { margin: 10px 0 0; font-family: monospace; font-size: 11px; font-weight: 900; letter-spacing: .15em; text-transform: uppercase; }
.bridge h2 { margin: 0; font-family: var(--serif); font-size: clamp(40px, 5vw, 70px); line-height: 1.08; letter-spacing: -.05em; }
.bridge p:last-child { margin: 12px 0 0; }

.atlas-section { padding: 110px 0; }
.toolbox { position: sticky; top: 68px; z-index: 30; padding: 14px 0; background: rgba(246, 248, 249, .95); border-block: 1px solid var(--line); backdrop-filter: blur(14px); }
.tools { display: grid; grid-template-columns: 1fr 300px auto; gap: 12px; }
.search-wrap, .select-wrap { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 12px; min-height: 50px; padding: 0 14px; background: var(--white); border: 1px solid var(--line); }
.search-wrap span, .select-wrap span { color: var(--muted); font-size: 10px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.search-wrap input, .select-wrap select { width: 100%; padding: 12px 0; background: transparent; border: 0; outline: 0; }
.filter-group { display: flex; }
.filter { padding: 0 14px; color: var(--ink); background: var(--white); border: 1px solid var(--line); border-left: 0; font-size: 12px; font-weight: 900; }
.filter:first-child { border-left: 1px solid var(--line); }
.filter.active { color: var(--white); background: var(--ink); }
.result-row { display: flex; justify-content: space-between; padding-block: 20px; color: var(--muted); font-family: monospace; font-size: 12px; }
.result-row button { padding: 0; color: var(--accent); background: transparent; border: 0; font-weight: 900; }
.atlas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.page-card { position: relative; overflow: hidden; background: var(--white); border: 1px solid var(--line); transition: transform .2s ease, box-shadow .2s ease; }
.page-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.page-card.is-read { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.page-open { display: block; width: 100%; padding: 0; color: inherit; background: transparent; border: 0; text-align: left; }
.page-image-wrap { position: relative; display: block; overflow: hidden; aspect-ratio: 16 / 9; background: var(--paper-2); }
.page-image-wrap::after { content: ""; position: absolute; inset: 0; background: linear-gradient(transparent 60%, #0008); pointer-events: none; }
.page-image-wrap img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.page-card:hover img { transform: scale(1.025); }
.page-number { position: absolute; left: 14px; bottom: 11px; z-index: 2; color: var(--white); font-family: var(--serif); font-size: 20px; font-weight: 900; }
.page-copy { display: grid; min-height: 205px; padding: 18px; }
.page-copy small { color: var(--accent); font-family: monospace; font-size: 10px; }
.page-copy strong { align-self: end; margin-top: 30px; font-family: var(--serif); font-size: 24px; line-height: 1.15; }
.page-copy > span { align-self: end; margin-top: 10px; color: var(--muted); font-size: 12px; }
.page-controls { display: grid; grid-template-columns: 1fr auto auto; gap: 7px; align-items: center; padding: 12px 14px; border-top: 1px solid var(--line); }
.page-tags { color: var(--muted); font-size: 10px; font-weight: 900; letter-spacing: .1em; }
.icon-toggle { display: grid; place-items: center; width: 31px; height: 31px; color: var(--muted); background: transparent; border: 1px solid var(--line); border-radius: 50%; }
.icon-toggle.active { color: var(--ink); background: var(--acid); border-color: var(--acid); }
.empty-state { grid-column: 1 / -1; display: grid; place-items: center; gap: 8px; min-height: 300px; color: var(--muted); border: 1px dashed var(--line); }
.empty-state strong { color: var(--ink); font-family: var(--serif); font-size: 28px; }

.rights { padding: 95px 0; color: var(--white); background: var(--ink); }
.rights-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 80px; }
.rights h2 { margin: 0; font-family: var(--serif); font-size: clamp(45px, 5vw, 72px); line-height: 1; }
.rights p { color: #c9c5bd; }
.rights .button { margin-top: 20px; }
.rights-note { padding-left: 35px; border-left: 1px solid #ffffff28; }
.rights-note > strong { color: var(--acid); }
.rights-note p { font-size: 12px; line-height: 1.9; }
.rights-note a { color: var(--accent); }

dialog { width: min(1120px, 94vw); max-height: 92vh; padding: 0; overflow: hidden; background: var(--white); border: 0; box-shadow: 0 40px 150px #000a; }
dialog::backdrop { background: #10100edb; backdrop-filter: blur(6px); }
.dialog-layout { display: grid; grid-template-columns: 1.55fr .85fr; max-height: 92vh; }
.dialog-media { display: grid; place-items: center; min-height: 540px; background: #111; }
.dialog-media img { display: block; width: 100%; max-height: 92vh; object-fit: contain; }
.dialog-copy { display: flex; flex-direction: column; padding: 30px; overflow-y: auto; }
.dialog-top { display: flex; justify-content: space-between; align-items: start; gap: 20px; color: var(--accent); font-family: monospace; font-size: 11px; }
.close-button { width: 38px; height: 38px; background: transparent; border: 1px solid var(--line); border-radius: 50%; font-size: 25px; }
.dialog-copy h2 { margin: 18px 0 12px; font-family: var(--serif); font-size: 38px; line-height: 1.05; }
.modal-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.modal-tags span { padding: 5px 8px; background: var(--paper); font-size: 10px; }
.annotation { margin: 24px 0 0; padding: 16px 18px; background: var(--accent-soft); border-left: 5px solid var(--accent); }
.source-ref { color: var(--muted); font-size: 11px; }
.dialog-actions { display: flex; gap: 8px; margin-top: auto; padding-top: 28px; }
.dialog-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 10px; }
.dialog-nav button { padding: 12px; background: transparent; border: 1px solid var(--line); font-weight: 800; }
.dialog-nav button:disabled { opacity: .3; }

.mobile-nav { display: none; }
footer { padding: 35px 0; color: #bcb8b0; background: #0c0c0b; border-top: 1px solid #ffffff18; }
.footer-grid { display: grid; grid-template-columns: 1fr auto auto; gap: 30px; align-items: center; font-size: 11px; }
.footer-grid strong { color: var(--white); }
.footer-grid a { color: var(--accent); }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: .14s; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }

@media (max-width: 980px) {
  .desktop-nav { display: none; }
  .hero-grid { grid-template-columns: 1fr; gap: 90px; padding-bottom: 140px; }
  .hero-visual { justify-self: center; width: min(80vw, 560px); }
  .manifesto-grid { grid-template-columns: 100px 1fr; }
  .metric-stack { grid-column: 2; display: grid; grid-template-columns: repeat(3, 1fr); border-left: 0; border-top: 1px solid var(--line); }
  .metric-stack div { grid-template-columns: 1fr; padding-left: 0; }
  .tools { grid-template-columns: 1fr 1fr; }
  .filter-group { grid-column: 1 / -1; }
  .atlas { grid-template-columns: repeat(2, 1fr); }
  .bridge-grid { grid-template-columns: 100px 1fr; }
  .bridge p:last-child { grid-column: 2; }
  .dialog-layout { grid-template-columns: 1fr; overflow-y: auto; }
  .dialog-media { min-height: 0; }
  .dialog-media img { max-height: 52vh; }
  .dialog-copy { min-height: 440px; }
}

@media (max-width: 700px) {
  .shell { width: min(100% - 28px, 1180px); }
  .topbar { height: 58px; padding-inline: 14px; }
  .brand > span:last-child, .progress-track { display: none; }
  .top-progress { margin-left: auto; }
  .hero { min-height: auto; }
  .hero-grid { min-height: auto; padding: 62px 0 100px; }
  .hero h1 { font-size: clamp(58px, 18vw, 90px); }
  .hero-lead { font-size: 17px; }
  .hero-actions { display: grid; }
  .hero-actions .button { width: 100%; }
  .text-link { margin: 8px 0 0; }
  .source-stamp { grid-template-columns: 1fr; }
  .hero-visual { width: 88vw; }
  .note-one { left: -7px; top: -48px; }
  .note-two { right: -8px; bottom: -55px; }
  .manifesto { padding: 60px 0; }
  .manifesto-grid { grid-template-columns: 1fr; gap: 30px; }
  .section-index { display: none; }
  .metric-stack { grid-column: 1; grid-template-columns: 1fr; }
  .metric-stack div { grid-template-columns: 80px 1fr; }
  .progress-panel { grid-template-columns: 1fr; margin-top: 30px; padding: 26px 22px 35px; }
  .progress-actions { align-items: stretch; flex-direction: column; }
  .section { padding: 78px 0; }
  .section-heading { display: block; }
  .section-heading > p { margin-top: 16px; }
  .section-heading h2 { font-size: 45px; }
  .route-list { grid-template-columns: 1fr; }
  .route { min-height: 285px; }
  .model-section { padding: 80px 0; }
  .model-stage { display: block; }
  .model-card { min-height: 370px; border-right: 0; border-bottom: 1px solid #ffffff25; }
  .model-center { display: none; }
  .core-list { grid-template-columns: 1fr; }
  .core-item, .core-item:nth-child(odd), .core-item:nth-child(even) { padding: 22px 0; border-right: 0; }
  .core-item:hover { padding-inline: 12px; }
  .bridge-grid { grid-template-columns: 1fr; gap: 20px; }
  .bridge p:last-child { grid-column: 1; }
  .atlas-section { padding: 78px 0 120px; }
  .toolbox { top: 58px; }
  .tools { grid-template-columns: 1fr; }
  .filter-group { grid-column: 1; overflow-x: auto; }
  .filter { min-height: 44px; flex: 1; }
  .atlas { grid-template-columns: 1fr; }
  .page-copy { min-height: 180px; }
  .rights { padding: 75px 0 110px; }
  .rights-grid { grid-template-columns: 1fr; gap: 55px; }
  .rights-note { padding: 25px 0 0; border-top: 1px solid #ffffff28; border-left: 0; }
  dialog { width: 96vw; }
  .dialog-copy { min-height: 460px; padding: 22px; }
  .dialog-copy h2 { font-size: 32px; }
.mobile-nav { position: fixed; left: 0; right: 0; bottom: 0; z-index: 45; display: grid; grid-template-columns: repeat(3, 1fr); padding: 10px 12px calc(10px + env(safe-area-inset-bottom)); background: rgba(255, 255, 255, .96); border-top: 1px solid var(--line); backdrop-filter: blur(14px); }
  .mobile-nav a { color: var(--ink); font-size: 11px; font-weight: 900; text-align: center; text-decoration: none; }
  .footer-grid { grid-template-columns: 1fr; gap: 8px; padding-bottom: 55px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
  .reveal, .section-heading, .route, .model-card { opacity: 1; transform: none; }
}

@media print {
  .topbar, .hero-actions, .toolbox, .mobile-nav, dialog, .page-controls { display: none !important; }
  .hero, .model-section, .rights, footer { color: #000; background: #fff; }
  .atlas { grid-template-columns: repeat(2, 1fr); }
  .page-card { break-inside: avoid; }
}