:root {
  --bg: #0a0a09;
  --bg-soft: #10100e;
  --surface: #151512;
  --surface-2: #1c1b17;
  --ink: #f2eee5;
  --paper: #ded8cc;
  --muted: #aaa59a;
  --faint: #6e6a62;
  --line: rgba(242, 238, 229, .16);
  --line-strong: rgba(242, 238, 229, .32);
  --accent: #cc542f;
  --accent-soft: rgba(204, 84, 47, .16);
  --good: #8ea77a;
  --warn: #d2a34b;
  --header: 78px;
  --shell: min(1540px, calc(100vw - 64px));
  --sans: Inter, "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--sans); line-height: 1.55; overflow-x: hidden; }
body::before { content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 1000; opacity: .035; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.92' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E"); }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
button { color: inherit; }
::selection { color: #fff; background: var(--accent); }
.sr-only { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0,0,0,0) !important; white-space: nowrap !important; border: 0 !important; }
.skip-link { position: fixed; left: 16px; top: 12px; z-index: 2000; padding: 10px 14px; background: var(--ink); color: var(--bg); transform: translateY(-160%); transition: transform .2s; }
.skip-link:focus { transform: translateY(0); }
.scroll-progress { position: fixed; z-index: 1200; top: 0; left: 0; right: 0; height: 2px; background: transparent; }
.scroll-progress span { display: block; height: 100%; width: 100%; background: var(--accent); transform: scaleX(0); transform-origin: left; }
.site-header { height: var(--header); position: fixed; inset: 0 0 auto; z-index: 1100; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 0 32px; border-bottom: 1px solid var(--line); background: rgba(10,10,9,.78); backdrop-filter: blur(18px); transition: transform .45s cubic-bezier(.2,.7,.2,1), background .25s; }
.site-header.is-hidden { transform: translateY(-105%); }
.brand { display: inline-flex; align-items: center; gap: 12px; width: max-content; }
.brand-glyph { display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid var(--line-strong); font-family: var(--mono); color: var(--accent); }
.brand strong, .brand small { display: block; }
.brand strong { font-size: 12px; letter-spacing: .12em; }
.brand small { margin-top: 2px; color: var(--muted); font: 9px/1.2 var(--mono); letter-spacing: .15em; }
.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav a { position: relative; color: var(--muted); font: 11px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.site-nav a::before { content: "["; margin-right: 5px; opacity: 0; transform: translateX(4px); display: inline-block; transition: .25s; }
.site-nav a::after { content: "]"; margin-left: 5px; opacity: 0; transform: translateX(-4px); display: inline-block; transition: .25s; }
.site-nav a:hover, .site-nav a.is-active { color: var(--ink); }
.site-nav a:hover::before, .site-nav a:hover::after, .site-nav a.is-active::before, .site-nav a.is-active::after { opacity: 1; transform: none; color: var(--accent); }
.header-status { justify-self: end; text-align: right; font-family: var(--mono); }
.header-status span { display: block; font-size: 11px; letter-spacing: .1em; }
.header-status small { color: var(--muted); font-size: 9px; letter-spacing: .15em; }
.nav-toggle { display: none; border: 0; background: none; padding: 10px; }
.nav-toggle span { display: block; width: 24px; height: 1px; margin: 5px 0; background: currentColor; }

.outline { color: transparent !important; -webkit-text-stroke: 1px var(--ink); text-stroke: 1px var(--ink); }
.eyebrow, .section-code, .mini-label, .chapter-code, .empty-code { font: 10px/1.3 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--accent); }
.reveal { opacity: 0; transform: translate3d(0, 42px, 0); clip-path: inset(0 0 18% 0); transition: opacity .85s cubic-bezier(.2,.7,.2,1), transform .85s cubic-bezier(.2,.7,.2,1), clip-path .85s cubic-bezier(.2,.7,.2,1); }
.reveal.from-top { transform: translate3d(0, -42px, 0); }
.reveal.is-visible { opacity: 1; transform: translate3d(0,0,0); clip-path: inset(0); }

.home-hero { min-height: 100svh; position: relative; display: flex; align-items: center; padding: calc(var(--header) + 48px) 0 64px; overflow: hidden; border-bottom: 1px solid var(--line); }
.hero-shell { width: var(--shell); margin: auto; position: relative; z-index: 2; }
.hero-meta { display: flex; justify-content: space-between; padding-bottom: 20px; border-bottom: 1px solid var(--line); color: var(--muted); font: 10px/1 var(--mono); letter-spacing: .12em; }
.mega-title { margin: 52px 0 48px; text-transform: uppercase; font-weight: 800; letter-spacing: -.065em; line-height: .74; font-size: clamp(76px, 13vw, 210px); }
.mega-title span { display: block; }
.mega-title em { display: block; margin-top: .22em; color: var(--accent); font: .11em/1 var(--mono); letter-spacing: .46em; font-style: normal; }
.hero-bottom { display: grid; grid-template-columns: minmax(0, 700px) auto; justify-content: space-between; align-items: end; gap: 48px; }
.hero-bottom > p { max-width: 680px; margin: 0; color: var(--paper); font-size: clamp(19px, 2.1vw, 32px); line-height: 1.25; letter-spacing: -.02em; }
.owner-plate { min-width: 260px; border-left: 1px solid var(--line-strong); padding-left: 24px; }
.owner-plate small, .owner-plate span { display: block; color: var(--muted); font: 9px/1.4 var(--mono); letter-spacing: .12em; }
.owner-plate strong { display: block; margin: 10px 0 6px; font-size: 28px; text-transform: uppercase; }
.hero-orbit { position: absolute; border: 1px solid var(--line); border-radius: 50%; pointer-events: none; }
.orbit-a { width: 680px; height: 680px; right: -260px; top: 16%; }
.orbit-b { width: 260px; height: 260px; right: 10%; top: 12%; border-color: rgba(204,84,47,.3); }
.scroll-cue { position: absolute; right: 32px; bottom: 28px; display: flex; align-items: center; gap: 15px; color: var(--muted); font: 9px/1 var(--mono); letter-spacing: .15em; text-transform: uppercase; writing-mode: vertical-rl; }
.scroll-cue i { color: var(--accent); font-style: normal; font-size: 18px; animation: cue 1.8s ease-in-out infinite; }
@keyframes cue { 0%,100% { transform: translateY(0); } 50% { transform: translateY(7px); } }
.home-section { width: var(--shell); margin: auto; padding: 140px 0; }
.split-heading { display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, 520px); gap: 90px; align-items: end; margin-bottom: 80px; }
.split-heading h2 { margin: 14px 0 0; font-size: clamp(46px, 6vw, 92px); line-height: .95; letter-spacing: -.055em; }
.split-heading > p { margin: 0; color: var(--muted); font-size: 18px; }
.room-list { border-top: 1px solid var(--line-strong); }
.room-row { display: grid; grid-template-columns: 85px minmax(0,1fr) 140px 48px; gap: 24px; align-items: center; padding: 38px 0; border-bottom: 1px solid var(--line); transition: background .35s, padding .35s; }
.room-row:hover { padding-left: 24px; padding-right: 24px; background: rgba(255,255,255,.025); }
.room-index { color: var(--accent); font: 13px/1 var(--mono); }
.room-row small { color: var(--muted); font: 9px/1 var(--mono); letter-spacing: .14em; }
.room-row h3 { margin: 8px 0; font-size: clamp(30px, 4vw, 58px); line-height: 1; letter-spacing: -.04em; }
.room-row p { margin: 0; color: var(--muted); max-width: 750px; }
.room-row > strong { text-align: right; font: 10px/1.3 var(--mono); letter-spacing: .12em; color: var(--paper); }
.room-row > i { justify-self: end; font-size: 28px; font-style: normal; color: var(--accent); transition: transform .3s; }
.room-row:hover > i { transform: translate(8px, 8px); }
.dark-band { width: 100%; padding-left: max(32px, calc((100vw - min(1540px, calc(100vw - 64px))) / 2)); padding-right: max(32px, calc((100vw - min(1540px, calc(100vw - 64px))) / 2)); background: var(--paper); color: #151411; }
.facts-grid { display: grid; grid-template-columns: repeat(4,1fr); }
.fact { min-height: 260px; padding: 24px 28px; border-left: 1px solid rgba(10,10,9,.18); display: flex; flex-direction: column; }
.fact:last-child { border-right: 1px solid rgba(10,10,9,.18); }
.fact > span { font: 10px/1 var(--mono); color: var(--accent); }
.fact strong { margin-top: auto; font-size: clamp(70px, 8vw, 125px); line-height: .8; letter-spacing: -.07em; }
.fact p { margin: 24px 0 0; max-width: 180px; font: 11px/1.4 var(--mono); text-transform: uppercase; }
.method-lines { border-top: 1px solid var(--line-strong); }
.method-lines article { display: grid; grid-template-columns: 170px 1fr; gap: 40px; padding: 28px 0; border-bottom: 1px solid var(--line); }
.method-lines span { color: var(--accent); font: 10px/1.5 var(--mono); letter-spacing: .15em; }
.method-lines p { margin: 0; max-width: 830px; font-size: 22px; color: var(--paper); }

.page-hero { min-height: 82svh; padding: calc(var(--header) + 90px) max(32px, calc((100vw - min(1540px, calc(100vw - 64px))) / 2)) 90px; display: grid; grid-template-columns: minmax(0,1fr) 260px; gap: 80px; align-items: end; border-bottom: 1px solid var(--line); }
.page-hero h1 { margin: 24px 0; font-size: clamp(78px, 12vw, 190px); line-height: .78; letter-spacing: -.065em; text-transform: uppercase; }
.page-hero-copy > p:last-child { max-width: 720px; color: var(--muted); font-size: 20px; }
.page-hero-state { border: 1px solid var(--line-strong); padding: 28px; }
.page-hero-state span, .page-hero-state small { display: block; font: 9px/1.4 var(--mono); letter-spacing: .12em; color: var(--muted); text-transform: uppercase; }
.page-hero-state strong { display: block; margin: 24px 0; color: var(--accent); font-size: 90px; line-height: .8; }
.boxes-section, .boxes-schema { width: var(--shell); margin: auto; padding: 120px 0; }
.collection-toolbar { display: grid; grid-template-columns: 1fr auto; gap: 48px; align-items: end; padding-bottom: 34px; border-bottom: 1px solid var(--line-strong); }
.collection-toolbar h2 { margin: 8px 0 0; font-size: 48px; letter-spacing: -.04em; }
.box-filters { display: flex; gap: 12px; }
.box-filters label { display: grid; gap: 6px; }
.box-filters label span { font: 9px/1 var(--mono); color: var(--muted); letter-spacing: .12em; }
.box-filters input, .box-filters select { min-width: 180px; padding: 12px 14px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); outline: none; }
.box-filters input:focus, .box-filters select:focus { border-color: var(--accent); }
.boxes-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-top: 42px; }
.box-card { border: 1px solid var(--line); background: var(--surface); cursor: pointer; transition: transform .3s, border-color .3s; }
.box-card:hover { transform: translateY(-5px); border-color: var(--line-strong); }
.box-card-media { aspect-ratio: 4/3; overflow: hidden; background: #080808; }
.box-card-media img { width: 100%; height: 100%; object-fit: contain; display: block; }
.box-card-copy { padding: 24px; }
.box-card-copy small { color: var(--accent); font: 9px/1 var(--mono); letter-spacing: .12em; }
.box-card-copy h3 { margin: 12px 0; font-size: 28px; }
.box-card-copy p { margin: 0; color: var(--muted); }
.empty-collection { min-height: 390px; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; border-bottom: 1px solid var(--line); }
.empty-collection h3 { margin: 24px 0 12px; font-size: clamp(55px, 8vw, 110px); letter-spacing: -.06em; }
.empty-collection p { max-width: 720px; color: var(--muted); font-size: 18px; }
.schema-list { border-top: 1px solid var(--line-strong); }
.schema-list article { display: grid; grid-template-columns: 70px 300px 1fr; gap: 28px; padding: 28px 0; border-bottom: 1px solid var(--line); align-items: start; }
.schema-list article > span { color: var(--accent); font: 10px/1 var(--mono); }
.schema-list h3 { margin: 0; font-size: 25px; }
.schema-list p { margin: 0; color: var(--muted); max-width: 680px; }
.record-dialog { width: min(900px, calc(100vw - 32px)); max-height: 88vh; padding: 0; border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink); }
.record-dialog::backdrop { background: rgba(0,0,0,.82); backdrop-filter: blur(8px); }
.dialog-close { position: sticky; top: 0; float: right; z-index: 2; width: 52px; height: 52px; border: 0; background: var(--accent); color: #fff; font-size: 28px; }
.record-detail { padding: 56px; }
.record-detail h2 { font-size: 52px; line-height: 1; letter-spacing: -.04em; }
.record-detail dl { display: grid; grid-template-columns: repeat(2,1fr); gap: 1px; background: var(--line); }
.record-detail dl div { padding: 16px; background: var(--surface); }
.record-detail dt { color: var(--muted); font: 9px/1.2 var(--mono); text-transform: uppercase; }
.record-detail dd { margin: 8px 0 0; }

.archive-hero { min-height: 100svh; padding: calc(var(--header) + 48px) max(32px, calc((100vw - min(1540px, calc(100vw - 64px))) / 2)) 80px; position: relative; display: grid; grid-template-columns: 1fr 340px; grid-template-rows: auto 1fr auto; gap: 32px 80px; align-items: end; border-bottom: 1px solid var(--line); }
.archive-year { grid-column: 1 / -1; align-self: start; display: flex; justify-content: space-between; align-items: center; color: var(--muted); font: 11px/1 var(--mono); letter-spacing: .18em; }
.archive-year i { flex: 1; display: flex; align-items: center; gap: 10px; margin: 0 28px; font-style: normal; color: var(--accent); }
.archive-year i::before, .archive-year i::after { content: ""; height: 1px; flex: 1; background: var(--line-strong); }
.archive-title-block h1 { margin: 28px 0 26px; font-size: clamp(70px, 10.5vw, 172px); line-height: .78; letter-spacing: -.065em; }
.archive-title-block h1 span { color: var(--accent); }
.archive-deck { max-width: 800px; margin: 0; color: var(--paper); font-size: clamp(20px, 2.3vw, 36px); line-height: 1.2; }
.archive-scope { align-self: center; border-top: 1px solid var(--line-strong); border-bottom: 1px solid var(--line); padding: 22px 0; }
.archive-scope span { color: var(--accent); font: 9px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; }
.archive-scope p { margin: 14px 0 0; color: var(--muted); font-size: 15px; }
.archive-hero-metrics { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid var(--line-strong); }
.archive-hero-metrics > div { padding: 22px 22px 4px 0; border-right: 1px solid var(--line); }
.archive-hero-metrics strong { display: block; font-size: 48px; line-height: 1; }
.archive-hero-metrics span { color: var(--muted); font: 10px/1.4 var(--mono); text-transform: uppercase; }
.archive-shell { width: var(--shell); margin: auto; display: grid; grid-template-columns: 260px minmax(0, 1fr) 54px; gap: 62px; align-items: start; }
.chapter-rail { position: relative; }
.chapter-rail-inner { position: sticky; top: calc(var(--header) + 30px); max-height: calc(100vh - var(--header) - 60px); overflow: auto; padding: 36px 0; scrollbar-width: none; }
.chapter-rail-inner::-webkit-scrollbar { display: none; }
.chapter-rail nav { margin-top: 22px; border-top: 1px solid var(--line); }
.chapter-rail nav a { display: grid; grid-template-columns: 32px 1fr; gap: 10px; padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,.07); color: var(--faint); transition: color .25s, padding .25s; }
.chapter-rail nav a span { font: 9px/1.3 var(--mono); }
.chapter-rail nav a b { font-size: 11px; line-height: 1.35; font-weight: 500; }
.chapter-rail nav a:hover, .chapter-rail nav a.is-active { color: var(--ink); padding-left: 8px; }
.chapter-rail nav a.is-active span { color: var(--accent); }
.archive-search-button { width: 100%; margin-top: 22px; padding: 13px 0; display: flex; justify-content: space-between; border: 0; border-bottom: 1px solid var(--line-strong); background: none; color: var(--muted); font: 10px/1 var(--mono); text-transform: uppercase; letter-spacing: .12em; cursor: pointer; }
.archive-search-button:hover { color: var(--ink); }
.archive-article { min-width: 0; }
.archive-reading-rail { position: sticky; top: calc(var(--header) + 30px); height: calc(100vh - var(--header) - 60px); display: flex; flex-direction: column; align-items: center; justify-content: space-between; padding: 8px 0 24px; border-left: 1px solid var(--line); }
.archive-reading-rail span { color: var(--faint); font: 8px/1 var(--mono); writing-mode: vertical-rl; letter-spacing: .16em; }
.archive-reading-rail i { color: var(--accent); font-style: normal; }
.archive-reading-rail b { font: 18px/1 var(--mono); }
.chapter { padding: 128px 0 100px; border-bottom: 1px solid var(--line-strong); scroll-margin-top: calc(var(--header) + 12px); }
.chapter:first-child { padding-top: 96px; }
.chapter-header { display: grid; grid-template-columns: 115px 1fr; gap: 34px; align-items: start; margin-bottom: 58px; }
.chapter-index { color: transparent; -webkit-text-stroke: 1px var(--line-strong); font-size: 90px; line-height: .78; letter-spacing: -.08em; }
.chapter-header h2 { margin: 12px 0 16px; font-size: clamp(42px, 5vw, 78px); line-height: .96; letter-spacing: -.05em; }
.chapter-subtitle { margin: 0; max-width: 820px; color: var(--muted); font-size: 20px; font-style: italic; }
.chapter-content { padding-left: 149px; }
.chapter-content > * { max-width: 980px; }
.chapter-content > .table-scroll, .chapter-content > .table-tools, .chapter-content > .metric-grid, .chapter-content > .timeline, .chapter-content > .source-category { max-width: none; }
.chapter-content .body-copy { margin: 0 0 22px; color: var(--paper); font-size: 17px; }
.subheading { margin: 58px 0 20px; font-size: 28px; line-height: 1.15; color: var(--ink); letter-spacing: -.025em; scroll-margin-top: calc(var(--header) + 24px); }
.subheading::before { content: "//"; margin-right: 12px; color: var(--accent); font: 12px/1 var(--mono); }
.chapter-lede { margin: 0 0 34px; color: var(--muted); font-size: 22px; font-style: italic; }
.source-line, .caption-small { color: var(--faint); font-size: 12px; font-style: italic; }
.source-ref { color: var(--accent); border-bottom: 1px solid transparent; }
.source-ref:hover { border-color: currentColor; }
.metric-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; margin: 34px 0 46px; background: var(--line); }
.metric-card { min-height: 150px; padding: 24px; display: flex; flex-direction: column; justify-content: space-between; background: var(--surface); }
.metric-card strong { font-size: clamp(38px, 4vw, 66px); line-height: .9; letter-spacing: -.05em; }
.metric-card span { color: var(--muted); font: 10px/1.35 var(--mono); text-transform: uppercase; }
.archive-list { margin: 16px 0 30px; padding-left: 24px; color: var(--paper); }
.archive-list li { margin: 9px 0; padding-left: 8px; }
.archive-list li::marker { color: var(--accent); font-family: var(--mono); }
.archive-callout { display: grid; grid-template-columns: 42px 1fr; gap: 20px; margin: 34px 0; padding: 24px; border: 1px solid var(--line); border-left: 3px solid var(--accent); background: var(--surface); }
.archive-callout.alert { border-left-color: #a74d4d; background: rgba(120,38,38,.12); }
.callout-mark { display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid var(--line-strong); color: var(--accent); font: 13px/1 var(--mono); }
.archive-callout h3 { margin: 0 0 8px; font-size: 18px; }
.archive-callout p { margin: 0; color: var(--muted); }
.timeline { list-style: none; margin: 36px 0 44px; padding: 0; position: relative; }
.timeline::before { content: ""; position: absolute; left: 126px; top: 12px; bottom: 12px; width: 1px; background: var(--line-strong); }
.timeline-item { display: grid; grid-template-columns: 105px 1fr; gap: 42px; position: relative; padding: 0 0 26px; }
.timeline-item::before { content: ""; position: absolute; left: 121px; top: 8px; width: 11px; height: 11px; border: 2px solid var(--bg); border-radius: 50%; background: var(--accent); }
.timeline-item time { color: var(--accent); font: 10px/1.45 var(--mono); }
.timeline-item p { margin: 0; color: var(--paper); }
.table-tools { display: grid; grid-template-columns: auto minmax(220px, 1fr) auto; gap: 16px; align-items: center; margin: 38px 0 12px; }
.table-tools label { color: var(--muted); font: 9px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.table-tools input { width: 100%; border: 1px solid var(--line); padding: 12px 14px; background: var(--surface); color: var(--ink); outline: none; }
.table-tools input:focus { border-color: var(--accent); }
.table-tools > span { color: var(--faint); font: 9px/1 var(--mono); }
.table-scroll { overflow: auto; margin: 28px 0 42px; border: 1px solid var(--line); scrollbar-color: var(--accent) var(--surface); }
table { width: 100%; min-width: 680px; border-collapse: collapse; font-size: 13px; }
th, td { padding: 13px 14px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { position: sticky; top: 0; z-index: 2; background: #24231e; color: var(--ink); font: 9px/1.25 var(--mono); letter-spacing: .04em; text-transform: uppercase; }
td { color: var(--paper); background: rgba(255,255,255,.012); }
tbody tr:nth-child(even) td { background: rgba(255,255,255,.03); }
tbody tr:hover td { background: var(--accent-soft); }
.sticky-cell { position: sticky; left: 0; z-index: 1; box-shadow: 1px 0 0 var(--line); }
th.sticky-cell { z-index: 3; }
td.sticky-cell { background: var(--bg-soft); font-weight: 650; }
tbody tr:nth-child(even) td.sticky-cell { background: #171713; }
.tier-t1 { color: #f0b184; font-weight: 700; }
.tier-t2 { color: #c3c990; }
.tier-t3 { color: #92a8b4; }
.status-cell { font-family: var(--mono); font-size: 11px; }
.roster-panel { margin: 28px 0 38px; padding: 24px; border: 1px solid var(--line); }
.roster-grid { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.roster-grid span { padding: 8px 12px; border: 1px solid var(--line); background: var(--surface); font-family: var(--mono); font-size: 12px; }
.toc-entry { display: grid; grid-template-columns: 90px 1fr 30px; gap: 20px; padding: 20px 0; border-bottom: 1px solid var(--line); align-items: center; }
.toc-entry:first-of-type { border-top: 1px solid var(--line); }
.toc-entry span { color: var(--accent); font: 9px/1 var(--mono); }
.toc-entry strong { font-size: 19px; }
.toc-entry i { justify-self: end; color: var(--accent); font-style: normal; transition: transform .25s; }
.toc-entry:hover i { transform: translate(5px,5px); }
.source-category { margin-top: 64px; }
.source-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; }
.source-card { position: relative; padding: 24px; border: 1px solid var(--line); background: var(--surface); scroll-margin-top: calc(var(--header) + 24px); }
.source-code { display: inline-block; color: var(--accent); font: 10px/1 var(--mono); letter-spacing: .12em; }
.source-card h4 { margin: 14px 0 9px; font-size: 20px; line-height: 1.2; }
.source-card > p { color: var(--muted); font-size: 14px; }
.source-card .source-meta { color: var(--paper); font: 10px/1.45 var(--mono); }
.source-open { display: flex; justify-content: space-between; margin-top: 22px; padding-top: 12px; border-top: 1px solid var(--line); color: var(--paper); font: 9px/1 var(--mono); text-transform: uppercase; letter-spacing: .1em; }
.source-open:hover { color: var(--accent); }
.source-open.is-missing { color: var(--faint); }
.chapter-top { display: inline-flex; gap: 10px; margin: 54px 0 0 149px; color: var(--muted); font: 9px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.chapter-top:hover { color: var(--ink); }

.search-dialog { width: min(900px, calc(100vw - 32px)); height: min(760px, calc(100vh - 32px)); padding: 0; border: 1px solid var(--line-strong); background: var(--bg); color: var(--ink); }
.search-dialog::backdrop { background: rgba(0,0,0,.84); backdrop-filter: blur(10px); }
.search-dialog-inner { height: 100%; display: flex; flex-direction: column; }
.search-dialog-head { display: flex; justify-content: space-between; align-items: center; padding: 18px 22px; border-bottom: 1px solid var(--line); font: 9px/1 var(--mono); letter-spacing: .14em; }
.search-dialog-head button { border: 0; background: none; font-size: 28px; cursor: pointer; }
.search-dialog label { padding: 22px; border-bottom: 1px solid var(--line); }
.search-dialog input { width: 100%; border: 0; background: transparent; color: var(--ink); outline: 0; font-size: clamp(24px,4vw,44px); }
.search-results { overflow: auto; padding: 22px; }
.search-result { display: grid; grid-template-columns: 60px 1fr; gap: 18px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.search-result span { color: var(--accent); font: 9px/1 var(--mono); }
.search-result h3 { margin: 0 0 6px; font-size: 18px; }
.search-result p { margin: 0; color: var(--muted); font-size: 13px; }

.site-footer { padding: 64px max(32px, calc((100vw - min(1540px, calc(100vw - 64px))) / 2)); border-top: 1px solid var(--line-strong); background: #080807; }
.footer-grid { display: grid; grid-template-columns: 1fr 2fr auto; gap: 60px; align-items: end; }
.footer-grid strong { display: block; margin-top: 12px; font-size: 28px; }
.footer-grid p { margin: 12px 0 0; color: var(--muted); max-width: 650px; }
.footer-grid > a { color: var(--muted); font: 9px/1 var(--mono); text-transform: uppercase; letter-spacing: .12em; }
.back-to-top { position: fixed; z-index: 900; right: 24px; bottom: 24px; width: 44px; height: 44px; border: 1px solid var(--line-strong); background: rgba(10,10,9,.8); color: var(--ink); opacity: 0; pointer-events: none; transform: translateY(12px); transition: .3s; }
.back-to-top.is-visible { opacity: 1; pointer-events: auto; transform: none; }

@media (max-width: 1100px) {
  :root { --shell: min(100% - 40px, 980px); }
  .site-header { grid-template-columns: 1fr auto; padding: 0 20px; }
  .header-status { display: none; }
  .archive-shell { grid-template-columns: 1fr; gap: 0; }
  .chapter-rail { position: sticky; top: 0; z-index: 800; margin: 0 -20px; background: rgba(10,10,9,.94); border-bottom: 1px solid var(--line); }
  .chapter-rail-inner { position: static; max-height: none; padding: 10px 20px; display: flex; align-items: center; gap: 16px; overflow-x: auto; }
  .chapter-rail-inner > .mini-label { display: none; }
  .chapter-rail nav { display: flex; border: 0; margin: 0; white-space: nowrap; }
  .chapter-rail nav a { display: block; padding: 10px 12px; border: 0; }
  .chapter-rail nav a b { display: none; }
  .archive-search-button { width: auto; margin: 0 0 0 auto; padding: 10px 14px; border: 1px solid var(--line); white-space: nowrap; }
  .archive-reading-rail { display: none; }
  .archive-hero { grid-template-columns: 1fr; }
  .archive-scope { max-width: 720px; }
  .page-hero { grid-template-columns: 1fr; }
  .page-hero-state { max-width: 260px; }
  .collection-toolbar { grid-template-columns: 1fr; }
  .box-filters { flex-wrap: wrap; }
}
@media (max-width: 760px) {
  :root { --header: 66px; --shell: calc(100% - 28px); }
  .site-header { padding: 0 14px; }
  .brand strong { font-size: 10px; }
  .brand-glyph { width: 30px; height: 30px; }
  .nav-toggle { display: block; justify-self: end; }
  .site-nav { position: fixed; left: 0; right: 0; top: var(--header); display: grid; gap: 0; background: rgba(10,10,9,.98); border-bottom: 1px solid var(--line); transform: translateY(-130%); opacity: 0; transition: .35s; z-index: -1; }
  .site-nav.is-open { transform: none; opacity: 1; }
  .site-nav a { padding: 18px 20px; border-top: 1px solid var(--line); }
  .home-hero { padding-left: 14px; padding-right: 14px; }
  .hero-meta span:nth-child(2) { display: none; }
  .mega-title { font-size: clamp(64px, 23vw, 110px); }
  .hero-bottom { grid-template-columns: 1fr; gap: 32px; }
  .owner-plate { min-width: 0; }
  .scroll-cue { display: none; }
  .home-section { padding: 88px 0; }
  .split-heading { grid-template-columns: 1fr; gap: 32px; margin-bottom: 48px; }
  .split-heading h2 { font-size: 50px; }
  .room-row { grid-template-columns: 44px 1fr 24px; gap: 12px; padding: 26px 0; }
  .room-row > strong { display: none; }
  .room-row h3 { font-size: 34px; }
  .facts-grid { grid-template-columns: repeat(2,1fr); }
  .fact { min-height: 210px; }
  .method-lines article { grid-template-columns: 1fr; gap: 8px; }
  .method-lines p { font-size: 18px; }
  .page-hero { padding: calc(var(--header) + 60px) 14px 70px; min-height: auto; }
  .page-hero h1 { font-size: 74px; }
  .boxes-section, .boxes-schema { padding: 82px 0; }
  .box-filters { display: grid; grid-template-columns: 1fr; }
  .box-filters input, .box-filters select { width: 100%; min-width: 0; }
  .boxes-grid { grid-template-columns: 1fr; }
  .schema-list article { grid-template-columns: 44px 1fr; }
  .schema-list article p { grid-column: 2; }
  .archive-hero { min-height: auto; padding: calc(var(--header) + 52px) 14px 72px; gap: 28px; }
  .archive-title-block h1 { font-size: 65px; }
  .archive-deck { font-size: 20px; }
  .archive-hero-metrics { grid-template-columns: repeat(2,1fr); }
  .archive-hero-metrics > div { padding-bottom: 18px; }
  .archive-shell { width: calc(100% - 28px); }
  .chapter-rail { margin: 0 -14px; }
  .chapter-rail-inner { padding-left: 14px; padding-right: 14px; }
  .chapter { padding: 82px 0 66px; }
  .chapter-header { grid-template-columns: 1fr; gap: 16px; margin-bottom: 38px; }
  .chapter-index { font-size: 58px; }
  .chapter-header h2 { font-size: 42px; }
  .chapter-subtitle { font-size: 17px; }
  .chapter-content { padding-left: 0; }
  .chapter-top { margin-left: 0; }
  .metric-grid { grid-template-columns: repeat(2,1fr); }
  .timeline::before { left: 8px; }
  .timeline-item { grid-template-columns: 1fr; gap: 8px; padding-left: 32px; }
  .timeline-item::before { left: 3px; }
  .table-tools { grid-template-columns: 1fr; }
  .source-grid { grid-template-columns: 1fr; }
  .archive-callout { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .record-detail { padding: 40px 22px; }
  .record-detail dl { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1 !important; transform: none !important; clip-path: none !important; }
}


/* ===== Archive mondiale des boîtiers ===== */
.boxes-archive-hero .archive-title-block h1 { font-size: clamp(58px, 8.2vw, 132px); }
.boxes-archive-hero .archive-title-block h1 span { color: var(--accent); }
.five-metrics { grid-template-columns: repeat(5, 1fr); }
.archive-metric small { display: block; margin-top: 10px; color: var(--faint); font: 8px/1.3 var(--mono); text-transform: uppercase; letter-spacing: .1em; }
.archive-facts-grid { display: grid; grid-template-columns: repeat(3,1fr); margin: 50px 0; border-top: 1px solid var(--line-strong); border-bottom: 1px solid var(--line); }
.archive-facts-grid article { min-height: 230px; padding: 28px; border-right: 1px solid var(--line); }
.archive-facts-grid article:last-child { border-right: 0; }
.archive-facts-grid span, .method-ledger span, .discovery-row span, .conservation-grid span { color: var(--accent); font: 9px/1 var(--mono); letter-spacing: .12em; }
.archive-facts-grid strong { display: block; margin: 42px 0 16px; font-size: 58px; line-height: 1; }
.archive-facts-grid p { margin: 0; color: var(--muted); }
.certainty-badge { display: inline-grid; place-items: center; min-width: 34px; height: 34px; padding: 0 8px; border: 1px solid currentColor; font: 700 12px/1 var(--mono); }
.status-A { color: #b8d7b4; background: rgba(73,119,69,.16); }
.status-B { color: #b8cce4; background: rgba(61,88,121,.18); }
.status-C { color: #e2c67f; background: rgba(130,96,37,.18); }
.status-D { color: #dc9a70; background: rgba(137,65,34,.18); }
.status-E { color: #e18e8e; background: rgba(135,42,42,.18); }
.certainty-table td:first-child { width: 72px; }
.method-ledger { margin: 46px 0; border-top: 1px solid var(--line-strong); }
.method-ledger article { display: grid; grid-template-columns: 64px 220px 1fr; gap: 24px; padding: 24px 0; border-bottom: 1px solid var(--line); align-items: start; }
.method-ledger h3 { margin: 0; font-size: 20px; }
.method-ledger p { margin: 0; color: var(--muted); font-size: 16px; }
.full-bleed-content > * { max-width: none !important; }
.catalogue-console { position: sticky; top: calc(var(--header) + 12px); z-index: 30; margin: 0 0 34px; padding: 24px; border: 1px solid var(--line-strong); background: rgba(15,15,13,.95); backdrop-filter: blur(18px); box-shadow: 0 22px 60px rgba(0,0,0,.25); }
.catalogue-console-head { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 22px; }
.catalogue-console-head h3 { margin: 8px 0 0; font-size: 24px; }
.catalogue-console-head button { border: 0; border-bottom: 1px solid var(--line-strong); padding: 10px 0; background: none; color: var(--muted); font: 9px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; cursor: pointer; }
.catalogue-console-head button:hover { color: var(--ink); }
.catalogue-filters { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 10px; }
.filter-search { grid-column: span 2; }
.catalogue-filters label { display: grid; gap: 7px; min-width: 0; }
.catalogue-filters label > span { color: var(--faint); font: 8px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.catalogue-filters input, .catalogue-filters select { min-width: 0; width: 100%; height: 44px; border: 1px solid var(--line); padding: 0 12px; background: var(--bg-soft); color: var(--ink); font: 12px/1 var(--sans); outline: 0; }
.catalogue-filters input:focus, .catalogue-filters select:focus { border-color: var(--accent); }
.catalogue-filter-note { margin: 12px 0 0; color: var(--faint); font: 9px/1.55 var(--mono); letter-spacing: .035em; }
.active-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.active-filters:empty { display: none; }
.active-filters span { padding: 7px 9px; border: 1px solid var(--line); color: var(--paper); font: 9px/1 var(--mono); }
.case-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 14px; }
.case-card { min-height: 330px; display: flex; flex-direction: column; justify-content: space-between; padding: 22px; border: 1px solid var(--line); background: var(--surface); transition: transform .35s cubic-bezier(.2,.7,.2,1), border-color .35s, background .35s; }
.case-card:nth-child(4n+2) { background: #151512; }
.case-card:hover { transform: translateY(-7px); border-color: var(--line-strong); background: var(--accent-soft); }
.case-card-top, .case-card-bottom { display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.case-card-top small { color: var(--faint); font: 8px/1 var(--mono); }
.case-card-body { margin: 46px 0 28px; }
.case-card-body > span { color: var(--accent); font: 9px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.case-card-body h3 { margin: 15px 0 14px; font-size: clamp(24px,2vw,34px); line-height: 1.02; letter-spacing: -.035em; }
.case-card-body p { margin: 0; color: var(--muted); font-size: 13px; }
.case-card-bottom { padding-top: 18px; border-top: 1px solid var(--line); }
.case-card-bottom code { max-width: calc(100% - 40px); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--paper); font: 9px/1 var(--mono); }
.case-card-bottom i { color: var(--accent); font-style: normal; font-size: 22px; transition: transform .25s; }
.case-card:hover .case-card-bottom i { transform: translate(5px,5px); }
.catalogue-more-wrap { display: flex; justify-content: center; margin-top: 36px; }
.catalogue-more { padding: 15px 22px; border: 1px solid var(--line-strong); background: transparent; color: var(--ink); font: 10px/1 var(--mono); text-transform: uppercase; letter-spacing: .1em; cursor: pointer; }
.catalogue-more:hover { border-color: var(--accent); color: var(--accent); }
.catalogue-empty { padding: 70px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.catalogue-empty span { color: var(--accent); font: 9px/1 var(--mono); letter-spacing: .12em; }
.catalogue-empty h3 { margin: 28px 0 12px; font-size: 48px; }
.catalogue-empty p { color: var(--muted); }
.platform-ledger { border-top: 1px solid var(--line-strong); }
.platform-ledger-row { display: grid; grid-template-columns: 50px minmax(220px,1fr) 90px 70px; gap: 22px; align-items: center; padding: 25px 0; border-bottom: 1px solid var(--line); cursor: pointer; }
.platform-ledger-row > span, .platform-ledger-row small { color: var(--faint); font: 9px/1 var(--mono); }
.platform-ledger-row h3 { margin: 0 0 12px; font-size: 22px; }
.platform-ledger-row strong { font-size: 38px; justify-self: end; }
.platform-bar { height: 2px; background: var(--line); overflow: hidden; }
.platform-bar i { display: block; height: 100%; width: calc(var(--value) * 100%); background: var(--accent); transform-origin: left; }
.discovery-ledger { border-top: 1px solid var(--line-strong); }
.discovery-row { display: grid; grid-template-columns: 72px 1fr; gap: 28px; padding: 30px 0; border-bottom: 1px solid var(--line); }
.discovery-row p { max-width: 820px; margin: 0; color: var(--paper); font-size: 20px; line-height: 1.35; }
.proofs-table table { min-width: 1280px; }
.proofs-table td:nth-child(2) { min-width: 260px; }
.proofs-table td:nth-child(2) small { display: block; margin-top: 5px; color: var(--faint); font: 8px/1.3 var(--mono); }
.table-record-link { color: var(--ink); font-weight: 650; }
.table-record-link:hover { color: var(--accent); }
.conservation-grid { display: grid; grid-template-columns: repeat(2,1fr); border-top: 1px solid var(--line-strong); border-left: 1px solid var(--line); }
.conservation-grid article { min-height: 210px; padding: 26px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.conservation-grid p { margin: 50px 0 0; color: var(--muted); font-size: 17px; }
.data-downloads { margin: 70px 0; }
.data-downloads h3 { margin: 12px 0 24px; font-size: 34px; }
.data-downloads > div { border-top: 1px solid var(--line-strong); }
.data-downloads a { display: flex; justify-content: space-between; padding: 18px 0; border-bottom: 1px solid var(--line); color: var(--paper); }
.data-downloads a:hover { color: var(--accent); padding-left: 10px; }
.source-links { display: grid; grid-template-columns: repeat(2,1fr); gap: 10px; }
.source-links .source-open { margin-top: 0; }

/* ===== Fiches individuelles ===== */
.record-hero { min-height: 88svh; padding: calc(var(--header) + 56px) max(32px, calc((100vw - min(1540px, calc(100vw - 64px))) / 2)) 60px; display: flex; flex-direction: column; justify-content: space-between; border-bottom: 1px solid var(--line-strong); }
.record-breadcrumb { display: flex; gap: 10px; color: var(--faint); font: 9px/1 var(--mono); text-transform: uppercase; letter-spacing: .11em; }
.record-breadcrumb a:hover { color: var(--accent); }
.record-hero-grid { display: grid; grid-template-columns: minmax(0,1fr) 360px; gap: 80px; align-items: end; margin: 80px 0; }
.record-hero-grid .certainty-badge { margin-bottom: 22px; }
.record-hero-grid h1 { max-width: 1050px; margin: 20px 0 24px; font-size: clamp(58px,7.5vw,124px); line-height: .88; letter-spacing: -.06em; }
.record-hero-grid > div > p:last-child { color: var(--muted); font-size: 18px; }
.record-verdict { padding: 22px 0; border-top: 1px solid var(--line-strong); border-bottom: 1px solid var(--line); }
.record-verdict span { color: var(--accent); font: 9px/1 var(--mono); letter-spacing: .12em; }
.record-verdict p { margin: 15px 0 0; color: var(--muted); }
.record-hero-facts { display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid var(--line-strong); }
.record-hero-facts > div { min-height: 120px; padding: 22px 18px 10px 0; border-right: 1px solid var(--line); }
.record-hero-facts span { display: block; color: var(--faint); font: 8px/1 var(--mono); letter-spacing: .12em; }
.record-hero-facts strong { display: block; margin-top: 22px; font-size: 16px; line-height: 1.25; overflow-wrap: anywhere; }
.record-shell { width: var(--shell); margin: auto; display: grid; grid-template-columns: 240px minmax(0,1fr); gap: 70px; align-items: start; }
.record-local-nav { position: relative; }
.record-local-nav > div { position: sticky; top: calc(var(--header) + 28px); padding: 52px 0; }
.record-local-nav nav { margin: 24px 0; border-top: 1px solid var(--line); }
.record-local-nav nav a { display: grid; grid-template-columns: 34px 1fr; gap: 10px; padding: 12px 0; border-bottom: 1px solid var(--line); color: var(--muted); }
.record-local-nav nav a span { color: var(--accent); font: 9px/1 var(--mono); }
.record-local-nav nav a b { font-size: 12px; font-weight: 500; }
.record-local-nav nav a:hover { color: var(--ink); padding-left: 6px; }
.record-local-nav > div > a { color: var(--faint); font: 9px/1 var(--mono); text-transform: uppercase; letter-spacing: .1em; }
.record-article { min-width: 0; }
.record-section { padding: 100px 0; border-bottom: 1px solid var(--line-strong); scroll-margin-top: calc(var(--header) + 20px); }
.record-section > header { display: grid; grid-template-columns: 70px 1fr; gap: 20px; align-items: start; margin-bottom: 42px; }
.record-section > header span { color: transparent; -webkit-text-stroke: 1px var(--line-strong); font-size: 52px; line-height: .8; }
.record-section > header h2 { margin: 0; font-size: clamp(36px,4vw,62px); line-height: .95; letter-spacing: -.045em; }
.record-facts { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); margin: 0; border-top: 1px solid var(--line-strong); border-left: 1px solid var(--line); }
.record-facts > div { min-height: 112px; padding: 20px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.record-facts dt { color: var(--accent); font: 8px/1.25 var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.record-facts dd { margin: 18px 0 0; color: var(--paper); font-size: 15px; overflow-wrap: anywhere; }
.record-subtitle { margin: 52px 0 18px; font-size: 25px; }
.record-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line-strong); }
.record-list li { padding: 15px 0 15px 24px; border-bottom: 1px solid var(--line); color: var(--paper); position: relative; }
.record-list li::before { content: '—'; position: absolute; left: 0; color: var(--accent); }
.muted-copy { color: var(--muted); }
.material-descriptions { display: grid; grid-template-columns: repeat(2,1fr); margin-top: 46px; border-top: 1px solid var(--line-strong); }
.material-descriptions article { padding: 22px 22px 22px 0; border-bottom: 1px solid var(--line); border-right: 1px solid var(--line); }
.material-descriptions article:nth-child(even) { padding-left: 22px; border-right: 0; }
.material-descriptions span, .recognition-grid > article > span, .open-issues article > span { color: var(--accent); font: 8px/1 var(--mono); letter-spacing: .12em; }
.material-descriptions p { margin: 18px 0 0; color: var(--muted); }
.recognition-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 18px; }
.recognition-grid > article, .open-issues article { padding: 24px; border: 1px solid var(--line); background: var(--surface); }
.recognition-grid .record-list, .open-issues .record-list { margin-top: 22px; }
.open-issues { display: grid; gap: 14px; }
.open-issues article.alert { border-left: 3px solid #a74d4d; }
.open-issues article p { color: var(--muted); }
.record-sources { border-top: 1px solid var(--line-strong); }
.record-source { display: grid; grid-template-columns: 54px minmax(0,1fr) auto; gap: 20px; align-items: center; padding: 22px 0; border-bottom: 1px solid var(--line); }
.record-source > span { color: var(--accent); font: 10px/1 var(--mono); }
.record-source h3 { margin: 0 0 7px; font-size: 18px; }
.record-source p { margin: 0; color: var(--muted); font-size: 13px; }
.record-source > a { color: var(--paper); font: 9px/1 var(--mono); text-transform: uppercase; white-space: nowrap; }
.record-source > a:hover { color: var(--accent); }
.record-pagination { display: grid; grid-template-columns: repeat(2,1fr); gap: 18px; padding: 70px 0 110px; }
.record-pagination > a { min-height: 140px; padding: 24px; border: 1px solid var(--line); display: flex; flex-direction: column; justify-content: space-between; }
.record-pagination > a:last-child { text-align: right; }
.record-pagination span { color: var(--accent); font: 8px/1 var(--mono); text-transform: uppercase; letter-spacing: .1em; }
.record-pagination strong { font-size: 18px; }
.record-pagination > a:hover { border-color: var(--accent); }
.record-gallery { display: grid; grid-template-columns: repeat(2,1fr); gap: 18px; }
.record-gallery figure { margin: 0; border: 1px solid var(--line); }
.record-gallery img { width: 100%; height: auto; display: block; }
.record-gallery figcaption { padding: 12px; color: var(--muted); font: 9px/1 var(--mono); }

@media (max-width: 1280px) {
  .catalogue-filters { grid-template-columns: repeat(2,1fr); }
  .filter-search { grid-column: span 2; }
  .case-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 1100px) {
  .catalogue-console { top: 12px; }
  .five-metrics { grid-template-columns: repeat(3,1fr); }
  .record-shell { grid-template-columns: 1fr; }
  .record-local-nav { position: sticky; top: 0; z-index: 50; margin: 0 -20px; background: rgba(10,10,9,.95); border-bottom: 1px solid var(--line); }
  .record-local-nav > div { position: static; padding: 10px 20px; overflow-x: auto; }
  .record-local-nav .mini-label, .record-local-nav > div > a { display: none; }
  .record-local-nav nav { display: flex; margin: 0; border: 0; white-space: nowrap; }
  .record-local-nav nav a { display: block; padding: 12px; border: 0; }
  .record-local-nav nav a b { display: none; }
  .record-hero-grid { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 760px) {
  .boxes-archive-hero .archive-title-block h1 { font-size: 54px; }
  .five-metrics { grid-template-columns: repeat(2,1fr); }
  .archive-facts-grid { grid-template-columns: 1fr; }
  .archive-facts-grid article { min-height: 170px; border-right: 0; border-bottom: 1px solid var(--line); }
  .method-ledger article { grid-template-columns: 38px 1fr; }
  .method-ledger article p { grid-column: 2; }
  .catalogue-console { position: relative; top: auto; padding: 16px; }
  .catalogue-console-head { align-items: start; }
  .catalogue-filters { grid-template-columns: 1fr; }
  .filter-search { grid-column: auto; }
  .case-grid { grid-template-columns: 1fr; }
  .case-card { min-height: 280px; }
  .platform-ledger-row { grid-template-columns: 34px 1fr 54px; gap: 12px; }
  .platform-ledger-row small { display: none; }
  .platform-ledger-row strong { font-size: 28px; }
  .discovery-row { grid-template-columns: 42px 1fr; gap: 16px; }
  .discovery-row p { font-size: 17px; }
  .conservation-grid { grid-template-columns: 1fr; }
  .source-links { grid-template-columns: 1fr; }
  .record-hero { min-height: auto; padding-left: 14px; padding-right: 14px; }
  .record-hero-grid { margin: 60px 0 42px; }
  .record-hero-grid h1 { font-size: 53px; }
  .record-hero-facts { grid-template-columns: repeat(2,1fr); }
  .record-shell { width: calc(100% - 28px); }
  .record-local-nav { margin: 0 -14px; }
  .record-local-nav > div { padding-left: 14px; padding-right: 14px; }
  .record-section { padding: 72px 0; }
  .record-section > header { grid-template-columns: 1fr; }
  .record-facts, .material-descriptions, .recognition-grid, .record-pagination { grid-template-columns: 1fr; }
  .material-descriptions article, .material-descriptions article:nth-child(even) { padding: 20px 0; border-right: 0; }
  .record-source { grid-template-columns: 42px 1fr; }
  .record-source > a { grid-column: 2; }
  .record-pagination > a:last-child { text-align: left; }
}
/* ===== Bilingual museum / suggestions ===== */
.site-header {
  grid-template-columns: minmax(210px, 1fr) auto auto minmax(78px, 1fr);
  grid-template-areas: "brand nav language status";
  column-gap: 20px;
}
.brand { grid-area: brand; }
.site-nav { grid-area: nav; }
.language-switcher { grid-area: language; }
.header-status { grid-area: status; }
.nav-toggle { grid-area: toggle; }
.site-nav { gap: clamp(13px, 1.45vw, 27px); }
.site-nav a { font-size: clamp(8.5px, .7vw, 11px); }
.site-nav .nav-steam { color: var(--accent); }
.language-switcher {
  justify-self: end;
  display: inline-flex;
  align-items: stretch;
  border: 1px solid var(--line-strong);
  min-height: 31px;
  background: rgba(10,10,9,.46);
}
.language-switcher a {
  display: grid;
  place-items: center;
  min-width: 38px;
  padding: 0 8px;
  color: var(--muted);
  font: 9px/1 var(--mono);
  letter-spacing: .13em;
  transition: color .2s, background .2s;
}
.language-switcher a + a { border-left: 1px solid var(--line); }
.language-switcher a:hover { color: var(--ink); }
.language-switcher a.is-active { color: var(--bg); background: var(--ink); }
.footer-links {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.footer-links a {
  color: var(--muted);
  font: 9px/1.3 var(--mono);
  letter-spacing: .13em;
  text-transform: uppercase;
  transition: color .2s;
}
.footer-links a:hover { color: var(--accent); }
.research-story { padding-top: 96px; padding-bottom: 112px; border-bottom: 1px solid var(--line); }
.research-story-grid {
  display: grid;
  grid-template-columns: minmax(150px, .3fr) minmax(0, 1fr);
  gap: clamp(48px, 8vw, 150px);
  border-top: 1px solid var(--line-strong);
  padding-top: 34px;
}
.research-story-index { min-height: 230px; display: flex; flex-direction: column; align-items: flex-start; }
.research-story-index > span { color: var(--accent); font: 12px/1 var(--mono); }
.research-story-index small { margin-top: 18px; max-width: 130px; color: var(--muted); font: 9px/1.5 var(--mono); letter-spacing: .16em; }
.research-story-index i { margin-top: auto; color: var(--accent); font-size: 34px; font-style: normal; transform-origin: center; animation: archivalSun 9s linear infinite; }
@keyframes archivalSun { to { transform: rotate(360deg); } }
.research-story-copy h2 { max-width: 1100px; margin: 0; font-size: clamp(48px, 6.4vw, 104px); line-height: .92; letter-spacing: -.06em; }
.research-story-copy > p { max-width: 940px; margin: 42px 0 0; color: var(--paper); font-size: clamp(19px, 1.9vw, 29px); line-height: 1.35; letter-spacing: -.022em; }
.research-story-actions { display: flex; flex-wrap: wrap; gap: 16px 34px; margin-top: 42px; }
.text-link { display: inline-flex; align-items: center; gap: 12px; padding-bottom: 7px; border-bottom: 1px solid var(--line-strong); font: 10px/1.2 var(--mono); letter-spacing: .11em; text-transform: uppercase; }
.text-link span { color: var(--accent); font-size: 18px; }
.text-link:hover { border-color: var(--accent); }
.text-link.muted { color: var(--muted); }

.suggestion-hero {
  min-height: min(790px, 88svh);
  width: var(--shell);
  margin: auto;
  padding: calc(var(--header) + 86px) 0 90px;
  display: grid;
  grid-template-columns: minmax(180px, .32fr) minmax(0, 1fr);
  gap: clamp(44px, 8vw, 150px);
  align-items: end;
  border-bottom: 1px solid var(--line-strong);
}
.suggestion-hero-code { align-self: stretch; display: flex; flex-direction: column; justify-content: space-between; border-top: 1px solid var(--line); padding-top: 22px; }
.suggestion-hero-code span { color: var(--accent); font: 12px/1 var(--mono); }
.suggestion-hero-code small { color: var(--muted); font: 9px/1.5 var(--mono); letter-spacing: .15em; max-width: 150px; }
.suggestion-hero-copy h1 { margin: 20px 0 32px; max-width: 1100px; font-size: clamp(68px, 10vw, 170px); line-height: .78; letter-spacing: -.075em; }
.suggestion-hero-copy > p:last-child { max-width: 840px; margin: 0; color: var(--paper); font-size: clamp(18px, 1.65vw, 27px); line-height: 1.42; }
.suggestion-section { width: var(--shell); margin: auto; padding: 110px 0 150px; }
.suggestion-layout { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(320px, .72fr); gap: clamp(42px, 7vw, 112px); align-items: start; }
.suggestion-form { display: grid; gap: 28px; }
.suggestion-form label { display: grid; gap: 10px; }
.suggestion-form label > span, .suggestion-preview > span { color: var(--muted); font: 9px/1.4 var(--mono); letter-spacing: .15em; text-transform: uppercase; }
.suggestion-form input, .suggestion-form select, .suggestion-form textarea {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--line-strong);
  border-radius: 0;
  padding: 15px 0;
  background: transparent;
  color: var(--ink);
  font: 16px/1.5 var(--sans);
  outline: none;
  resize: vertical;
  transition: border-color .2s, background .2s;
}
.suggestion-form textarea { min-height: 130px; }
.suggestion-form input:focus, .suggestion-form select:focus, .suggestion-form textarea:focus { border-color: var(--accent); background: linear-gradient(90deg, var(--accent-soft), transparent 55%); }
.suggestion-form select option { background: var(--surface); color: var(--ink); }
.suggestion-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 10px; }
.primary-action, .secondary-action {
  min-height: 50px;
  border: 1px solid var(--line-strong);
  padding: 0 20px;
  background: transparent;
  cursor: pointer;
  font: 10px/1 var(--mono);
  letter-spacing: .11em;
  text-transform: uppercase;
  transition: .25s;
}
.primary-action { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.primary-action:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.secondary-action:hover { border-color: var(--accent); color: var(--accent); }
.form-notice { margin: 0; color: var(--faint); font: 10px/1.6 var(--mono); }
.suggestion-preview { position: sticky; top: calc(var(--header) + 38px); border-top: 1px solid var(--line-strong); padding-top: 18px; }
.suggestion-preview pre { min-height: 330px; margin: 20px 0; padding: 26px; overflow: auto; white-space: pre-wrap; overflow-wrap: anywhere; background: var(--surface); border: 1px solid var(--line); color: var(--paper); font: 12px/1.75 var(--mono); }
.suggestion-preview [data-copy-status] { min-height: 24px; margin: 0 0 18px; color: var(--good); font: 10px/1.4 var(--mono); }
.steam-card { display: grid; grid-template-columns: 1fr auto; gap: 8px 20px; align-items: end; padding: 26px; border: 1px solid var(--line-strong); transition: border-color .25s, background .25s; }
.steam-card small { grid-column: 1 / -1; color: var(--accent); font: 9px/1 var(--mono); letter-spacing: .15em; }
.steam-card strong { font-size: clamp(21px, 2vw, 31px); line-height: 1.05; }
.steam-card i { color: var(--accent); font-size: 26px; font-style: normal; }
.steam-card:hover { border-color: var(--accent); background: var(--accent-soft); }

@media (max-width: 1320px) {
  .site-header { padding-inline: 22px; column-gap: 13px; }
  .site-nav { gap: 12px; }
  .site-nav a { font-size: 8.4px; letter-spacing: .09em; }
}
@media (max-width: 1100px) {
  .site-header { grid-template-columns: 1fr auto auto; grid-template-areas: "brand nav language"; }
  .header-status { display: none; }
  .language-switcher { margin-left: 4px; }
  .research-story-grid, .suggestion-hero { grid-template-columns: minmax(120px, .25fr) minmax(0, 1fr); gap: 48px; }
  .suggestion-layout { grid-template-columns: 1fr; }
  .suggestion-preview { position: static; }
}
@media (max-width: 760px) {
  .site-header { grid-template-columns: 1fr auto auto; grid-template-areas: "brand language toggle"; padding-inline: 16px; }
  .language-switcher a { min-width: 34px; padding-inline: 6px; }
  .nav-toggle { justify-self: end; }
  .site-nav { grid-area: nav; }
  .research-story { padding-top: 72px; padding-bottom: 78px; }
  .research-story-grid, .suggestion-hero { grid-template-columns: 1fr; gap: 34px; }
  .research-story-index { min-height: auto; display: grid; grid-template-columns: auto 1fr auto; gap: 18px; align-items: center; }
  .research-story-index small { margin-top: 0; max-width: none; }
  .research-story-index i { margin-top: 0; font-size: 25px; }
  .research-story-copy h2 { font-size: clamp(42px, 13vw, 72px); }
  .research-story-copy > p { margin-top: 30px; font-size: 18px; }
  .suggestion-hero { min-height: auto; padding-top: calc(var(--header) + 74px); padding-bottom: 68px; }
  .suggestion-hero-code { min-height: 80px; display: grid; grid-template-columns: auto 1fr; gap: 18px; }
  .suggestion-hero-code small { justify-self: end; text-align: right; }
  .suggestion-hero-copy h1 { font-size: clamp(58px, 18vw, 98px); }
  .suggestion-section { padding: 76px 0 105px; }
  .suggestion-preview pre { min-height: 250px; padding: 18px; }
}
@media (prefers-reduced-motion: reduce) {
  .research-story-index i { animation: none; }
}

/* ===== Maps, timings and public-file privacy update ===== */
.research-update-block { display: contents; }
.research-update-block code {
  padding: .16em .42em;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.035);
  color: var(--paper);
  font: .88em/1.25 var(--mono);
}
.research-update-block table strong { color: var(--paper); font-weight: 650; }
.external-evidence { white-space: normal; }
.technical-sources {
  display: grid;
  grid-template-columns: minmax(150px,.28fr) minmax(0,1fr);
  gap: 12px 28px;
  align-items: start;
  padding: 24px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.technical-sources .mini-label { grid-row: 1 / span 2; color: var(--accent); }
.technical-sources a { color: var(--paper); text-decoration: none; overflow-wrap: anywhere; }
.technical-sources a:hover { color: var(--accent); }
@media (max-width: 760px) {
  .technical-sources { grid-template-columns: 1fr; }
  .technical-sources .mini-label { grid-row: auto; }
}
/* ===== English default, long dark gradient and interaction affordances ===== */
:root {
  --bg: #050605;
  --bg-soft: rgba(11, 12, 11, .91);
  --surface: rgba(17, 17, 15, .88);
  --surface-2: rgba(24, 22, 20, .90);
  --accent-rgb: 204, 84, 47;
  --interactive-glow: rgba(204, 84, 47, .13);
}
html { background: #040504; }
body {
  /* Long dark-violet, midnight-blue, teal and muted-ember fields. */
  background:
    radial-gradient(ellipse 155% 24% at 4% 12%, rgba(92, 30, 118, .42) 0%, rgba(48, 16, 62, .22) 36%, rgba(16, 9, 24, .06) 60%, transparent 82%),
    radial-gradient(ellipse 150% 23% at 96% 18%, rgba(18, 62, 84, .28) 0%, rgba(10, 32, 44, .15) 40%, transparent 78%),
    radial-gradient(ellipse 160% 27% at 92% 52%, rgba(10, 84, 60, .34) 0%, rgba(7, 42, 31, .18) 38%, rgba(4, 20, 15, .06) 62%, transparent 84%),
    radial-gradient(ellipse 150% 23% at 10% 88%, rgba(40, 24, 95, .30) 0%, rgba(24, 14, 52, .14) 40%, transparent 82%),
    radial-gradient(ellipse 148% 19% at 55% 74%, rgba(85, 40, 22, .12) 0%, rgba(33, 17, 10, .06) 44%, transparent 80%),
    linear-gradient(180deg, #040505 0%, #0b0610 22%, #061116 47%, #07120d 72%, #040605 100%);
  background-repeat: no-repeat;
  background-size: 100% 100%;
  background-color: #040605;
}
.site-header { background: rgba(6, 8, 7, .80); }
.site-footer { background: rgba(5, 6, 5, .78); backdrop-filter: blur(10px); }
.dark-band {
  background: linear-gradient(105deg, rgba(30, 11, 36, .76) 0%, rgba(10, 14, 13, .88) 48%, rgba(5, 31, 23, .74) 100%);
  color: var(--ink);
  border-top: 1px solid rgba(var(--accent-rgb), .22);
  border-bottom: 1px solid rgba(var(--accent-rgb), .18);
}
.dark-band .fact { border-color: var(--line); }
.dark-band .fact:last-child { border-right-color: var(--line); }
.dark-band .fact strong { color: var(--paper); }
.dark-band .fact p { color: var(--muted); }
.catalogue-console, .record-local-nav, .chapter-rail, .site-nav { --panel-glass: rgba(8, 10, 9, .92); }

/* Language is intentionally prominent; EN appears first on every page. */
.language-switcher {
  min-height: 44px;
  padding: 3px;
  border: 1px solid rgba(var(--accent-rgb), .82);
  border-radius: 3px;
  background: linear-gradient(110deg, rgba(42, 14, 50, .86), rgba(7, 30, 22, .82));
  box-shadow: 0 0 0 1px rgba(var(--accent-rgb), .10), 0 10px 30px rgba(0, 0, 0, .34), 0 0 24px rgba(var(--accent-rgb), .08);
  overflow: hidden;
}
.language-switcher-label {
  display: grid;
  place-items: center;
  padding: 0 10px;
  color: var(--paper);
  border-right: 1px solid rgba(var(--accent-rgb), .42);
  font: 8px/1 var(--mono);
  letter-spacing: .16em;
}
.language-switcher a {
  min-width: 50px;
  padding: 0 12px;
  font-size: 10px;
  font-weight: 750;
  color: var(--paper);
}
.language-switcher a + a { border-left-color: rgba(var(--accent-rgb), .30); }
.language-switcher a:hover, .language-switcher a:focus-visible {
  color: #fff;
  background: rgba(var(--accent-rgb), .20);
  outline: none;
}
.language-switcher a.is-active {
  color: #fff;
  background: var(--accent);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.18), 0 0 24px rgba(var(--accent-rgb), .34);
}
.site-nav .nav-steam {
  padding: 9px 11px;
  border: 1px solid rgba(var(--accent-rgb), .50);
  background: rgba(var(--accent-rgb), .10);
}
.site-nav .nav-steam:hover, .site-nav .nav-steam:focus-visible { background: rgba(var(--accent-rgb), .22); outline: none; }

/* The owner plate is an unmistakable Steam action, not a decorative block. */
.owner-steam-card {
  position: relative;
  min-width: 310px;
  padding: 24px 28px;
  border: 1px solid rgba(var(--accent-rgb), .68);
  border-left: 4px solid var(--accent);
  background: linear-gradient(135deg, rgba(59, 17, 70, .35), rgba(7, 40, 28, .30));
  box-shadow: 0 20px 62px rgba(0,0,0,.34), inset 0 0 0 1px rgba(255,255,255,.03), 0 0 28px rgba(var(--accent-rgb), .08);
  transition: transform .28s cubic-bezier(.2,.7,.2,1), border-color .28s, background .28s, box-shadow .28s;
}
.owner-steam-card::after {
  content: "STEAM ↗";
  position: absolute;
  top: 12px;
  right: 14px;
  color: rgba(255,255,255,.55);
  font: 8px/1 var(--mono);
  letter-spacing: .14em;
}
.owner-steam-card .owner-cta {
  margin-top: 16px;
  color: var(--accent);
  font-weight: 750;
  letter-spacing: .13em;
}
.owner-steam-card:hover, .owner-steam-card:focus-visible {
  transform: translateY(-5px);
  border-color: var(--accent);
  background: linear-gradient(135deg, rgba(72, 20, 84, .47), rgba(7, 54, 36, .40));
  box-shadow: 0 26px 78px rgba(0,0,0,.43), 0 0 42px rgba(var(--accent-rgb), .17);
  outline: 2px solid rgba(var(--accent-rgb), .48);
  outline-offset: 4px;
}
.steam-card {
  border-color: rgba(var(--accent-rgb), .78);
  border-left: 4px solid var(--accent);
  background: linear-gradient(120deg, rgba(var(--accent-rgb), .16), rgba(13, 34, 24, .30));
  box-shadow: 0 18px 52px rgba(0,0,0,.29), 0 0 24px rgba(var(--accent-rgb), .07);
}
.steam-card:hover, .steam-card:focus-visible {
  transform: translateY(-4px);
  outline: 2px solid rgba(var(--accent-rgb), .46);
  outline-offset: 4px;
  box-shadow: 0 24px 68px rgba(0,0,0,.38), 0 0 32px rgba(var(--accent-rgb), .16);
}

/* Persistent visual cue on every card/window that is actually interactive. */
a.case-card,
a.room-row,
a.owner-steam-card,
a.steam-card,
.box-card,
.source-card.is-clickable-panel,
.record-source.is-clickable-panel,
.platform-ledger-row.is-clickable-panel,
.record-pagination > a,
.search-result {
  position: relative;
  border-color: rgba(var(--accent-rgb), .48);
  box-shadow: inset 3px 0 0 rgba(var(--accent-rgb), .80), 0 0 0 1px rgba(var(--accent-rgb), .045), 0 10px 28px rgba(0,0,0,.12);
  cursor: pointer;
}
a.room-row {
  padding-left: 19px;
  padding-right: 19px;
  background: linear-gradient(90deg, rgba(var(--accent-rgb), .085), rgba(47, 14, 56, .035) 36%, transparent 70%);
}
.source-card.is-clickable-panel,
.record-source.is-clickable-panel,
.platform-ledger-row.is-clickable-panel,
.record-pagination > a,
.search-result {
  background-image: linear-gradient(105deg, rgba(var(--accent-rgb), .09), rgba(34, 13, 42, .025) 42%, transparent 70%);
  transition: transform .28s cubic-bezier(.2,.7,.2,1), border-color .28s, background-color .28s, box-shadow .28s;
}
.source-card.is-clickable-panel::after,
.record-source.is-clickable-panel::after,
.record-pagination > a::after,
.search-result::after {
  content: "↗";
  position: absolute;
  top: 10px;
  right: 10px;
  display: grid;
  place-items: center;
  width: 25px;
  height: 25px;
  border: 1px solid rgba(var(--accent-rgb), .48);
  background: rgba(var(--accent-rgb), .10);
  color: var(--accent);
  font: 13px/1 var(--mono);
  opacity: .88;
  pointer-events: none;
}
a.case-card:hover, a.case-card:focus-visible,
a.room-row:hover, a.room-row:focus-visible,
.box-card:hover, .box-card:focus-visible,
.source-card.is-clickable-panel:hover, .source-card.is-clickable-panel:focus-visible,
.record-source.is-clickable-panel:hover, .record-source.is-clickable-panel:focus-visible,
.platform-ledger-row.is-clickable-panel:hover, .platform-ledger-row.is-clickable-panel:focus-visible,
.record-pagination > a:hover, .record-pagination > a:focus-visible,
.search-result:hover, .search-result:focus-visible {
  border-color: var(--accent);
  background-color: rgba(var(--accent-rgb), .12);
  box-shadow: inset 4px 0 0 var(--accent), 0 22px 52px rgba(0,0,0,.29), 0 0 36px var(--interactive-glow);
  outline: 2px solid rgba(var(--accent-rgb), .44);
  outline-offset: 3px;
}
.source-card.is-clickable-panel:hover::after,
.record-source.is-clickable-panel:hover::after,
.record-pagination > a:hover::after,
.search-result:hover::after,
.source-card.is-clickable-panel:focus-visible::after,
.record-source.is-clickable-panel:focus-visible::after,
.record-pagination > a:focus-visible::after,
.search-result:focus-visible::after {
  color: #fff;
  border-color: var(--accent);
  background: var(--accent);
}
.source-links .source-open,
.archive-search-button,
.catalogue-more,
.primary-action,
.secondary-action {
  border-color: rgba(var(--accent-rgb), .62);
  background: rgba(var(--accent-rgb), .09);
  box-shadow: 0 0 0 1px rgba(var(--accent-rgb), .025);
}
.source-links .source-open:hover, .source-links .source-open:focus-visible,
.archive-search-button:hover, .archive-search-button:focus-visible,
.catalogue-more:hover, .catalogue-more:focus-visible,
.primary-action:hover, .primary-action:focus-visible,
.secondary-action:hover, .secondary-action:focus-visible {
  color: #fff;
  border-color: var(--accent);
  background: rgba(var(--accent-rgb), .22);
  box-shadow: 0 0 28px rgba(var(--accent-rgb), .12);
  outline: 2px solid rgba(var(--accent-rgb), .42);
  outline-offset: 3px;
}

/* Compact sticky catalogue console: below the header at rest, flush to the viewport top when it hides. */
.catalogue-console {
  z-index: 1050;
  transition: top .38s cubic-bezier(.2,.7,.2,1), padding .38s cubic-bezier(.2,.7,.2,1), border-color .28s, box-shadow .28s, background .28s;
  will-change: top, padding;
}
body.site-header-hidden .catalogue-console {
  top: 0;
  padding: 8px 11px;
  border-color: rgba(var(--accent-rgb), .70);
  border-top-color: var(--accent);
  background: rgba(6, 9, 8, .975);
  box-shadow: 0 20px 58px rgba(0,0,0,.50), 0 0 34px rgba(var(--accent-rgb), .10);
}
body.site-header-hidden .catalogue-console-head { align-items: center; margin: 0; }
body.site-header-hidden .catalogue-console-head .mini-label { display: none; }
body.site-header-hidden .catalogue-console-head h3 { margin: 0; font-size: 16px; line-height: 1.08; white-space: nowrap; }
body.site-header-hidden .catalogue-console-head button { min-width: 31px; height: 32px; padding: 0; border: 1px solid rgba(var(--accent-rgb), .42); font-size: 0; display: grid; place-items: center; }
body.site-header-hidden .catalogue-console-head button span { font-size: 14px; }
body.site-header-hidden .catalogue-filter-note,
body.site-header-hidden .active-filters { display: none; }
body.site-header-hidden .catalogue-filters { gap: 6px; }
body.site-header-hidden .catalogue-filters input,
body.site-header-hidden .catalogue-filters select { height: 34px; padding-inline: 8px; font-size: 10.5px; }
@media (min-width: 1101px) {
  body.site-header-hidden .catalogue-console { display: block; }
  body.site-header-hidden .catalogue-console-head { gap: 8px; margin-bottom: 6px; }
  body.site-header-hidden .catalogue-filters { grid-template-columns: minmax(150px,1.35fr) repeat(5,minmax(88px,1fr)); }
  body.site-header-hidden .filter-search { grid-column: auto; }
  body.site-header-hidden .catalogue-filters label > span { display: none; }
}
@media (min-width: 761px) and (max-width: 1100px) {
  body.site-header-hidden .catalogue-console { top: 0; padding: 9px 11px; }
  body.site-header-hidden .catalogue-console-head { margin-bottom: 7px; }
  body.site-header-hidden .catalogue-filters { grid-template-columns: repeat(3,minmax(0,1fr)); }
  body.site-header-hidden .catalogue-filters label > span { display: none; }
  body.site-header-hidden .filter-search { grid-column: span 2; }
}
@media (max-width: 760px) {
  .language-switcher-label { display: none; }
  .language-switcher { min-height: 40px; }
  .language-switcher a { min-width: 44px; padding-inline: 9px; }
  .owner-steam-card { min-width: 0; width: 100%; }
  a.room-row { padding-left: 13px; padding-right: 13px; }
  /* The filter panel remains non-sticky on small screens to avoid hiding the content. */
  body.site-header-hidden .catalogue-console { padding: 16px; }
  .source-card.is-clickable-panel::after,
  .record-source.is-clickable-panel::after,
  .record-pagination > a::after,
  .search-result::after { width: 23px; height: 23px; }
}
@media (prefers-reduced-motion: reduce) {
  .owner-steam-card, .steam-card, .catalogue-console,
  .source-card.is-clickable-panel, .record-source.is-clickable-panel,
  .platform-ledger-row.is-clickable-panel, .record-pagination > a, .search-result { transition: none; }
}

/* === BO1 PC VIDEO ARCHIVE / source-hosted media === */
.video-research-summary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--line);margin:2rem 0 2.5rem;background:rgba(7,8,8,.54)}
.video-research-summary>div{padding:1.25rem;border-right:1px solid var(--line)}.video-research-summary>div:last-child{border-right:0}.video-research-summary strong{display:block;font-size:clamp(1.8rem,3vw,3.4rem);letter-spacing:-.05em}.video-research-summary span{font-family:var(--mono);font-size:.63rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.video-archive-toolbar{position:sticky;top:0;z-index:22;display:grid;grid-template-columns:minmax(220px,2fr) minmax(150px,1fr) minmax(170px,1fr);gap:.7rem;padding:.85rem;border:1px solid rgba(225,79,30,.42);background:rgba(7,8,8,.9);backdrop-filter:blur(18px);box-shadow:0 20px 55px rgba(0,0,0,.34);margin:2rem 0 1rem}
.video-archive-toolbar label{display:grid;gap:.35rem}.video-archive-toolbar label>span{font-family:var(--mono);font-size:.57rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}.video-archive-toolbar input,.video-archive-toolbar select{min-width:0;width:100%;padding:.75rem .8rem;border:1px solid var(--line-strong);background:rgba(9,10,10,.94);color:var(--paper);font:inherit}.video-archive-toolbar input:focus,.video-archive-toolbar select:focus{outline:1px solid var(--accent);border-color:var(--accent)}
.video-archive-count{font-family:var(--mono);font-size:.67rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:.8rem 0 1.3rem}
.video-archive-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.video-empty{grid-column:1/-1;padding:3rem;border:1px solid var(--line);color:var(--muted)}
.video-archive-card{position:relative;min-height:310px;padding:1.3rem 1.3rem 1.15rem;border:1px solid rgba(255,255,255,.18);background:linear-gradient(145deg,rgba(18,19,18,.86),rgba(7,8,8,.82));box-shadow:inset 3px 0 0 rgba(225,79,30,.7),0 16px 48px rgba(0,0,0,.16);overflow:hidden;cursor:pointer;transition:border-color .32s ease,transform .32s ease,box-shadow .32s ease,background .32s ease}.video-archive-card::after{content:"";position:absolute;inset:auto -10% -50% 28%;height:70%;background:radial-gradient(ellipse,rgba(45,74,57,.18),transparent 67%);pointer-events:none}.video-archive-card:hover,.video-archive-card:focus-within,.video-archive-card:focus{transform:translateY(-4px);border-color:rgba(225,79,30,.78);box-shadow:inset 4px 0 0 var(--accent),0 24px 70px rgba(0,0,0,.38),0 0 28px rgba(225,79,30,.08);outline:0;background:linear-gradient(145deg,rgba(27,24,25,.92),rgba(8,12,10,.88))}
.video-card-signal{height:2px;display:grid;grid-template-columns:2fr 1fr 3fr 1fr;gap:4px;margin-bottom:1.1rem}.video-card-signal i{background:rgba(225,79,30,.55);transform-origin:left center;animation:videoSignal 3.8s ease-in-out infinite}.video-card-signal i:nth-child(2){animation-delay:.7s}.video-card-signal i:nth-child(3){animation-delay:1.4s}.video-card-signal i:nth-child(4){animation-delay:2.1s}@keyframes videoSignal{0%,100%{transform:scaleX(.18);opacity:.2}45%{transform:scaleX(1);opacity:.92}}
.video-card-top{display:flex;justify-content:space-between;gap:1rem;font-family:var(--mono);font-size:.58rem;letter-spacing:.13em;text-transform:uppercase;color:var(--muted)}.video-card-top span{color:var(--paper)}.video-card-type{font-family:var(--mono);font-size:.58rem;letter-spacing:.13em;text-transform:uppercase;color:var(--accent);margin:2rem 0 .55rem}.video-archive-card h4{font-size:clamp(1.25rem,2vw,2rem);line-height:1.04;letter-spacing:-.035em;margin:0 0 .65rem;max-width:22ch}.video-card-event{color:var(--warm);font-size:.78rem}.video-card-meta{margin:1rem 0}.video-card-meta p{display:flex;gap:.55rem;margin:.3rem 0;font-size:.72rem;color:var(--muted)}.video-card-meta span{font-family:var(--mono);font-size:.55rem;letter-spacing:.13em;text-transform:uppercase;color:var(--paper);min-width:4.7rem}.video-card-notes{font-size:.82rem;line-height:1.55;color:var(--muted);margin-bottom:1.2rem}.video-card-actions{display:flex;align-items:center;gap:1rem;margin-top:auto;position:relative;z-index:2}.video-mirror{font-family:var(--mono);font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);text-decoration:none}.video-mirror:hover{color:var(--paper)}
.video-lead-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin:1rem 0 2.5rem}.video-lead-card{position:relative;display:grid;gap:.6rem;padding:1.35rem;border:1px solid rgba(255,255,255,.2);box-shadow:inset 3px 0 0 rgba(225,79,30,.66);background:rgba(9,10,10,.72);text-decoration:none;color:inherit;transition:.3s ease}.video-lead-card:hover,.video-lead-card:focus{border-color:var(--accent);transform:translateY(-3px);background:rgba(24,20,22,.9);outline:0}.video-lead-card>span{font-family:var(--mono);font-size:.55rem;letter-spacing:.13em;text-transform:uppercase;color:var(--accent)}.video-lead-card strong{font-size:1.6rem}.video-lead-card p{margin:0;color:var(--muted);font-size:.8rem;line-height:1.55}.video-lead-card i{position:absolute;right:1.1rem;top:1.1rem;color:var(--accent);font-style:normal}
.video-gap-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);margin:1.2rem 0}.video-gap-list>div{padding:1.2rem;background:rgba(8,9,9,.94)}.video-gap-list strong{display:block;color:var(--accent);font-family:var(--mono);font-size:.63rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:.55rem}.video-gap-list p{margin:0;color:var(--muted);line-height:1.55;font-size:.82rem}
.video-side-rail{position:fixed;z-index:31;top:50%;width:226px;display:grid;gap:.8rem;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .45s ease,visibility .45s ease,transform .45s ease}.video-side-rail.is-left{left:14px;transform:translate(-18px,-50%)}.video-side-rail.is-right{right:14px;transform:translate(18px,-50%)}body.show-video-side-rails .video-side-rail{opacity:1;visibility:visible;pointer-events:auto;transform:translate(0,-50%)}
.video-loop-card{position:relative;display:block;aspect-ratio:16/9;border:1px solid rgba(255,255,255,.22);background:#050606;overflow:hidden;text-decoration:none;color:var(--paper);box-shadow:inset 3px 0 0 var(--accent),0 18px 44px rgba(0,0,0,.48);transition:.3s ease}.video-loop-card:hover,.video-loop-card:focus{border-color:var(--accent);transform:scale(1.025);outline:0;box-shadow:inset 4px 0 0 var(--accent),0 24px 64px rgba(0,0,0,.58),0 0 30px rgba(225,79,30,.13)}.video-loop-card iframe{position:absolute;inset:0;width:100%;height:100%;border:0;pointer-events:none;filter:saturate(.7) contrast(1.08) brightness(.68)}.video-loop-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.02) 30%,rgba(0,0,0,.86)),repeating-linear-gradient(0deg,rgba(255,255,255,.025) 0 1px,transparent 1px 4px);pointer-events:none}.video-loop-label{position:absolute;z-index:2;left:.75rem;right:.65rem;bottom:.65rem;display:grid;gap:.18rem}.video-loop-label span{font-family:var(--mono);font-size:.52rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}.video-loop-label strong{font-size:.82rem;line-height:1.1}.video-loop-label small{color:rgba(255,255,255,.64);font-size:.58rem}.video-loop-card.css-memory{aspect-ratio:16/10;background:radial-gradient(circle at 25% 30%,rgba(50,76,58,.38),transparent 34%),radial-gradient(circle at 80% 76%,rgba(61,37,69,.38),transparent 38%),#060707}.video-loop-card.css-memory .kinetic-lines{position:absolute;inset:0;overflow:hidden}.video-loop-card.css-memory .kinetic-lines i{position:absolute;left:-30%;width:150%;height:1px;background:linear-gradient(90deg,transparent,var(--accent),transparent);opacity:.3;animation:memoryScan 7s linear infinite}.video-loop-card.css-memory .kinetic-lines i:nth-child(2){top:38%;animation-delay:-2s}.video-loop-card.css-memory .kinetic-lines i:nth-child(3){top:72%;animation-delay:-4s}@keyframes memoryScan{from{transform:translateY(-70px) rotate(-6deg)}to{transform:translateY(230px) rotate(-6deg)}}
@media(max-width:1179px){.video-side-rail{display:grid!important}}@media(max-width:900px){.video-research-summary{grid-template-columns:1fr 1fr}.video-archive-toolbar{position:static;grid-template-columns:1fr}.video-archive-grid,.video-lead-grid,.video-gap-list{grid-template-columns:1fr}}@media(max-width:560px){.video-research-summary{grid-template-columns:1fr}.video-research-summary>div{border-right:0;border-bottom:1px solid var(--line)}.video-archive-card{min-height:0;padding:1rem}.video-card-type{margin-top:1.4rem}}
@media(prefers-reduced-motion:reduce){.video-card-signal i,.video-loop-card.css-memory .kinetic-lines i{animation:none}.video-side-rail{display:grid!important}}
/* === END BO1 PC VIDEO ARCHIVE === */
/* ===== Restored video build: discoverable video archive and wide-table UX ===== */
.site-nav .nav-videos {
  color: var(--paper);
  padding: 9px 11px;
  border: 1px solid rgba(var(--accent-rgb), .42);
  background: linear-gradient(105deg, rgba(65, 18, 78, .24), rgba(7, 42, 32, .20));
}
.site-nav .nav-videos::before,
.site-nav .nav-videos::after { color: var(--accent); }
.site-nav .nav-videos:hover,
.site-nav .nav-videos:focus-visible { border-color: var(--accent); background: rgba(var(--accent-rgb), .16); outline: 0; }

.table-scroll-shell { position: relative; margin: 28px 0 42px; }
.table-scroll-shell > .table-scroll { margin: 0; }
.chapter-content > .table-scroll-shell { max-width: none; }
.table-scroll-top {
  position: sticky;
  top: calc(var(--header) + 10px);
  z-index: 65;
  height: 17px;
  margin: 0 0 8px;
  overflow-x: auto;
  overflow-y: hidden;
  border: 1px solid rgba(var(--accent-rgb), .44);
  background: linear-gradient(90deg, rgba(64, 18, 80, .34), rgba(7, 43, 33, .28));
  box-shadow: 0 9px 28px rgba(0,0,0,.28), 0 0 22px rgba(var(--accent-rgb), .07);
  scrollbar-color: var(--accent) rgba(8, 10, 10, .94);
}
body.site-header-hidden .table-scroll-top { top: 8px; }
.table-scroll-top[hidden] { display: none !important; }
.table-scroll-top-inner { height: 1px; }
.table-scroll-top::-webkit-scrollbar,
.table-scroll::-webkit-scrollbar { height: 12px; }
.table-scroll-top::-webkit-scrollbar-track,
.table-scroll::-webkit-scrollbar-track { background: rgba(8, 10, 9, .82); }
.table-scroll-top::-webkit-scrollbar-thumb,
.table-scroll::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 999px; }

.chapter-rail-inner,
.archive-reading-rail {
  transition: transform .34s cubic-bezier(.2,.7,.2,1), top .34s cubic-bezier(.2,.7,.2,1);
  will-change: transform;
}
body[data-scroll-direction="down"] .chapter-rail-inner,
body[data-scroll-direction="down"] .archive-reading-rail { transform: translateY(18px); }
body[data-scroll-direction="up"] .chapter-rail-inner,
body[data-scroll-direction="up"] .archive-reading-rail { transform: translateY(-10px); }

/* Decorative side videos move slightly with the reading direction. */
body.show-video-side-rails[data-scroll-direction="down"] .video-side-rail.is-left { transform: translate(0, calc(-50% + 18px)); }
body.show-video-side-rails[data-scroll-direction="down"] .video-side-rail.is-right { transform: translate(0, calc(-50% + 18px)); }
body.show-video-side-rails[data-scroll-direction="up"] .video-side-rail.is-left { transform: translate(0, calc(-50% - 10px)); }
body.show-video-side-rails[data-scroll-direction="up"] .video-side-rail.is-right { transform: translate(0, calc(-50% - 10px)); }

@media (max-width: 1100px) {
  .table-scroll-top { top: 0; }
  body[data-scroll-direction="down"] .chapter-rail-inner,
  body[data-scroll-direction="up"] .chapter-rail-inner,
  body[data-scroll-direction="down"] .archive-reading-rail,
  body[data-scroll-direction="up"] .archive-reading-rail { transform: none; }
}


/* EREVTV_ESL_EXHIBITION_INLINE_V1 */
.video-side-rail,
.video-loop-card,
[data-video-loop]{display:none !important;visibility:hidden !important;opacity:0 !important;pointer-events:none !important}
body.show-video-side-rails .video-side-rail,
body.video-rails-always-visible .video-side-rail{display:none !important;visibility:hidden !important;opacity:0 !important;pointer-events:none !important}
.inline-video-companion{margin:1.35rem 0 2.4rem;padding:1.05rem 1.1rem 1.25rem;border:1px solid rgba(225,79,30,.24);background:linear-gradient(145deg,rgba(15,16,16,.9),rgba(8,9,9,.88));box-shadow:inset 2px 0 0 rgba(225,79,30,.52),0 14px 34px rgba(0,0,0,.14)}
.inline-video-head{display:grid;gap:.45rem;margin-bottom:1rem}.inline-video-head h4{margin:0;font-size:1.02rem;letter-spacing:-.02em}.inline-video-head p{margin:0;color:var(--muted);line-height:1.62;font-size:.85rem}.inline-video-companion .video-archive-grid,.inline-video-companion .video-lead-grid{margin:0}.inline-video-companion .video-archive-card{min-height:280px}
.article-video-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin:1.35rem 0 2.4rem}.article-video-embed{margin:0;border:1px solid rgba(255,255,255,.2);background:linear-gradient(145deg,rgba(18,19,18,.9),rgba(7,8,8,.88));box-shadow:inset 3px 0 0 rgba(225,79,30,.72),0 18px 50px rgba(0,0,0,.22);overflow:hidden}.article-video-frame{position:relative;aspect-ratio:16/9;background:#020303}.article-video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.article-video-embed figcaption{display:grid;gap:.55rem;padding:1rem 1.05rem 1.1rem}.article-video-embed figcaption>span{font-family:var(--mono);font-size:.56rem;letter-spacing:.13em;text-transform:uppercase;color:var(--accent)}.article-video-embed figcaption strong{font-size:1.02rem;line-height:1.3}.article-video-embed figcaption a{width:max-content;color:var(--warm);font-family:var(--mono);font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;text-decoration:none;border-bottom:1px solid rgba(225,79,30,.55);padding-bottom:.22rem}.article-video-embed figcaption a:hover,.article-video-embed figcaption a:focus-visible{color:var(--paper);border-color:var(--paper);outline:0}
@media(max-width:900px){.inline-video-companion{padding:1rem}.inline-video-companion .video-archive-card{min-height:0}.article-video-grid{grid-template-columns:1fr}}


/* EREVTV_CODBO_BATCH_V1 */
.video-side-rail,
.video-loop-card,
[data-video-loop]{display:none !important;visibility:hidden !important;opacity:0 !important;pointer-events:none !important}
body.show-video-side-rails .video-side-rail,
body.video-rails-always-visible .video-side-rail{display:none !important;visibility:hidden !important;opacity:0 !important;pointer-events:none !important}
.article-video-grid-batch{align-items:start}
.video-card-preview{position:relative;aspect-ratio:16/9;margin:-1.3rem -1.3rem 1rem;overflow:hidden;background:#020303;border-bottom:1px solid rgba(255,255,255,.12)}
.video-card-preview img{display:block;width:100%;height:100%;object-fit:cover;filter:saturate(.72) brightness(.68) contrast(1.08);transition:transform .45s ease,filter .45s ease}
.video-card-preview::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 52%,rgba(3,4,4,.82));pointer-events:none}
.video-card-preview span{position:absolute;z-index:2;left:50%;top:50%;display:grid;place-items:center;width:3.1rem;height:3.1rem;transform:translate(-50%,-50%);border:1px solid rgba(255,255,255,.72);background:rgba(4,5,5,.62);color:var(--paper);font-size:1rem;box-shadow:0 0 0 5px rgba(225,79,30,.12)}
.video-archive-card:hover .video-card-preview img,.video-archive-card:focus-within .video-card-preview img{transform:scale(1.035);filter:saturate(.9) brightness(.78) contrast(1.08)}
[data-youtube-oembed-title][data-youtube-enriched="pending"]{opacity:.82}
[data-youtube-oembed-title][data-youtube-enriched="true"]{opacity:1}
@media(max-width:900px){.video-card-preview{margin:-1rem -1rem .9rem}}


/* Standalone PC Videos tab permanently removed. */
.site-nav a.nav-videos,
.site-nav a[data-nav-videos],
.site-nav a[href*="#chapitre-10"].nav-videos,
.site-nav a[href*="#chapitre-17"].nav-videos { display: none !important; }


/* === ORIGIN STORY V2 — visibly separated from the archive paragraph === */
.origin-story-highlight {
  position: relative;
  max-width: 980px;
  margin: 42px 0 0;
  padding: 22px 26px 24px 30px;
  border: 1px solid rgba(var(--accent-rgb), .46);
  border-left: 4px solid var(--accent);
  background:
    radial-gradient(ellipse 90% 160% at 0% 0%, rgba(84, 27, 103, .25), transparent 62%),
    linear-gradient(110deg, rgba(24, 15, 27, .86), rgba(7, 34, 27, .70));
  box-shadow: 0 20px 54px rgba(0,0,0,.22), inset 0 0 30px rgba(var(--accent-rgb), .035);
}
.origin-story-highlight::after {
  content: "";
  position: absolute;
  right: 18px;
  top: 18px;
  width: 6px;
  height: 6px;
  border: 1px solid var(--accent);
  transform: rotate(45deg);
}
.origin-story-label {
  display: block;
  margin-bottom: 13px;
  color: var(--accent);
  font: 600 10px/1.2 var(--mono);
  letter-spacing: .18em;
  text-transform: uppercase;
}
.research-story-copy .research-story-origin {
  max-width: 900px;
  margin: 0;
  color: var(--paper);
  font-size: clamp(20px, 1.75vw, 27px);
  line-height: 1.42;
  letter-spacing: -.022em;
}
.research-story-copy .research-story-body {
  max-width: 940px;
  margin: 30px 0 0;
  color: var(--muted);
  font-size: clamp(17px, 1.35vw, 22px);
  line-height: 1.55;
  letter-spacing: -.012em;
}
@media (max-width: 720px) {
  .origin-story-highlight { margin-top: 28px; padding: 19px 18px 21px 21px; }
  .research-story-copy .research-story-origin { font-size: 18px; }
  .research-story-copy .research-story-body { margin-top: 24px; font-size: 16px; }
}