:root {
  color-scheme: light;
  --canvas: #fbfaf6;
  --panel: #ffffff;
  --panel-sunk: #f2f0e8;
  --panel-translucent: rgba(255, 253, 249, 0.92);
  --border: #e8e3d7;
  --border-strong: #d8d1bd;
  --text: #17140f;
  --text-2: #47423a;
  --text-muted: #87817a;
  --orange: #ff6600;
  --orange-ink: #1a0d00;
  --orange-text: #b34700;
  --orange-bg: #fff1e2;
  --orange-border: #f0c9a3;
  --orange-faded: #ffcda3;
  --success: #23795c;
  --failure: #a53f2d;
  --bar-dim: #d8d1bd;
  --shadow: 0 20px 50px rgba(90, 60, 20, 0.1);
  --radius: 8px;
  --radius-card: 12px;
  --maxw: 1240px;
}

[data-theme="dark"] {
  color-scheme: dark;
  --canvas: #121016;
  --panel: #1c1a21;
  --panel-sunk: #242228;
  --panel-translucent: rgba(24, 22, 28, 0.86);
  --border: #312e35;
  --border-strong: #403c44;
  --text: #f2efe8;
  --text-2: #c9c3b7;
  --text-muted: #8e897f;
  --orange: #ff7f2a;
  --orange-ink: #1a0d00;
  --orange-text: #ff9d55;
  --orange-bg: #33220f;
  --orange-border: #5c3a1f;
  --orange-faded: #6b4325;
  --success: #64c99e;
  --failure: #ff8b78;
  --bar-dim: #403c44;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { background: var(--canvas); scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background: var(--canvas);
  color: var(--text);
  font-family: "Figtree", ui-sans-serif, system-ui, sans-serif;
  font-size: 15.5px;
  line-height: 1.55;
  transition: background 160ms ease, color 160ms ease;
}
::selection { background: color-mix(in srgb, var(--orange) 20%, transparent); }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--orange-text); }
button, input, select { font: inherit; }
button, select { cursor: pointer; }
:focus-visible { outline: 2px solid var(--orange); outline-offset: 2px; }
.skip-link {
  position: fixed; left: 12px; top: 10px; z-index: 100; padding: 8px 12px;
  background: var(--orange); color: var(--orange-ink); transform: translateY(-150%);
}
.skip-link:focus { transform: translateY(0); }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

.topbar {
  position: sticky; top: 0; z-index: 10;
  border-bottom: 1px solid var(--border);
  background: var(--panel-translucent);
  backdrop-filter: blur(8px);
}
.bar, main, .site-footer { width: min(var(--maxw), calc(100% - 40px)); margin: 0 auto; }
.bar {
  min-height: 68px; display: grid;
  grid-template-columns: auto auto minmax(60px, 1fr) auto auto;
  gap: 12px; align-items: center;
}
.wordmark, .site-nav, .item-meta, .item-submeta, .actions, .cat-subnav,
.sibling-cats, .serendipity { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.item-row.stacked-meta .item-meta { display: grid; grid-template-columns: 1fr; align-items: start; gap: 2px; }
.wordmark { font-size: 16px; font-weight: 800; letter-spacing: -.01em; white-space: nowrap; }
.crumb-glyph {
  width: 24px; height: 24px; display: inline-grid; place-items: center;
  border-radius: 6px; background: var(--orange); color: #fff; flex: 0 0 auto;
  font: 900 15px/1 "Figtree", sans-serif;
}
.site-nav { gap: 14px; color: var(--text-2); font-size: 14px; font-weight: 600; white-space: nowrap; }
.head-search { min-width: 60px; }
.head-search input, .hero-search input, .inline-form input, .browse-toolbar input, .browse-toolbar select {
  width: 100%; min-width: 0; min-height: 38px; padding: 8px 12px;
  border: 1px solid var(--border-strong); border-radius: var(--radius);
  background: var(--panel-sunk); color: var(--text); font-size: 13.5px;
}
.cta, .button, .hero-search button, .inline-form button, .show-more {
  display: inline-flex; align-items: center; justify-content: center; min-height: 38px;
  padding: 8px 14px; border: 1px solid var(--border-strong); border-radius: var(--radius);
  background: var(--panel); color: var(--text); font-size: 13.5px; font-weight: 700;
}
.button.primary, .hero-search button, .inline-form button {
  border-color: var(--orange); background: var(--orange); color: var(--orange-ink);
}
.cta { white-space: nowrap; border-color: var(--orange-border); background: transparent; color: var(--orange-text); }
.cta:hover { border-color: var(--orange); background: var(--orange-bg); color: var(--orange-text); }
.cta-icon { width: 16px; height: 16px; margin-right: 7px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.icon-button {
  width: 38px; height: 38px; display: grid; place-items: center; padding: 0;
  border: 1px solid var(--border-strong); border-radius: var(--radius);
  background: var(--panel); color: var(--text); font-size: 17px;
}
.icon-button svg, .mobile-search svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.theme-dark-icon { display: none; }
[data-theme="dark"] .theme-light-icon { display: none; }
[data-theme="dark"] .theme-dark-icon { display: inline; }
.mobile-search { display: none; position: relative; }
.mobile-search summary { width: 38px; height: 38px; display: grid; place-items: center; list-style: none; border: 1px solid var(--border-strong); border-radius: var(--radius); background: var(--panel); cursor: pointer; }
.mobile-search summary::-webkit-details-marker { display: none; }
.mobile-search form { position: absolute; z-index: 30; top: calc(100% + 8px); right: 0; width: min(340px, calc(100vw - 24px)); padding: 10px; border: 1px solid var(--border-strong); border-radius: 10px; background: var(--panel); box-shadow: var(--shadow); }
.mobile-search input { width: 100%; min-width: 0; min-height: 40px; padding: 8px 11px; border: 1px solid var(--border-strong); border-radius: var(--radius); background: var(--panel-sunk); color: var(--text); }

main { padding: 28px 0 64px; }
.crumbs { display: flex; gap: 7px; margin: 0 0 20px; color: var(--text-muted); font-size: 13px; }
.crumbs a { color: var(--text-muted); }
.hero { padding-bottom: 36px; border-bottom: 1px solid var(--border); }
.hero-copy h1 {
  max-width: 800px; margin: 0 0 14px; font-size: clamp(36px, 5.5vw, 58px);
  line-height: 1.05; letter-spacing: -.025em; font-weight: 800;
}
.hero-copy > p { max-width: 680px; margin: 0 0 30px; color: var(--text-2); font-size: 18px; }
.feature-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.feature-card {
  position: relative; display: flex; flex-direction: column; min-width: 0; min-height: 252px;
  padding: 18px 16px 16px; overflow: hidden; border: 1px solid var(--border);
  border-radius: 14px; background: var(--panel); color: var(--text);
  transition: border-color 120ms ease, box-shadow 120ms ease;
  transform: none;
}
.feature-card::before { content: ""; position: absolute; inset: 0 0 auto; height: 3px; background: var(--orange); }
.feature-card:hover { border-color: var(--orange-border); box-shadow: var(--shadow); color: var(--text); transform: none; }
.feature-label, .kicker, .eyebrow {
  color: var(--orange-text); font: 700 10.5px/1.35 "JetBrains Mono", monospace;
  letter-spacing: .06em; text-transform: uppercase;
}
.feature-title { min-height: 40px; margin-top: 4px; font-size: 15.5px; line-height: 1.28; letter-spacing: -.01em; }
.feature-domain { margin: 6px 0 12px; color: var(--text-muted); font: 11.5px "JetBrains Mono", monospace; }
.feature-metric { display: flex; align-items: baseline; gap: 6px; color: var(--text-muted); font-size: 11.5px; }
.feature-metric b { color: var(--text); font: 800 28px/1 "JetBrains Mono", monospace; letter-spacing: -.02em; }
.feature-card .sparkline { width: 100%; margin: 14px 0 9px; }
.feature-card small { margin-top: auto; color: var(--text-muted); font: 10.5px "JetBrains Mono", monospace; }

.section-band, .browse-tiles, .how, .methodology section, .class-month-block,
.canon, .history, .discussion, .related { margin-top: 44px; }
main > section#candidates { margin-top: 44px; }
.section-band { padding: 24px; border: 1px solid var(--border); border-radius: 14px; background: var(--panel); }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 16px; }
.section-head h2, .section-head p { margin: 0; }
.section-head h2 { font-size: 22px; line-height: 1.25; letter-spacing: -.01em; }
.section-head p { margin-top: 5px; color: var(--text-2); }
.section-head > a, .cat-subnav a, .sibling-cats a, .meta-pill { color: var(--orange-text); font-size: 13.5px; font-weight: 700; }
.compact { align-items: center; margin-bottom: 14px; }
.two-column { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr); gap: 32px; }
.home-lists { margin-top: 44px; grid-template-columns: 1fr; gap: 44px; align-items: start; }
.small-gap { gap: 10px; }
.row-stack { display: grid; gap: 0; border-top: 1px solid var(--border); }
.row-stack.slim { gap: 0; }
.item-row {
  display: grid; grid-template-columns: minmax(0, 1fr) 72px 150px; gap: 12px;
  align-items: center; min-height: 82px; padding: 11px 13px;
  border: 0; border-bottom: 1px solid var(--border); border-radius: 0; background: transparent;
  transform: none;
}
.item-row.with-rank { grid-template-columns: 34px minmax(0, 1fr) 72px 150px; }
.item-row:hover { background: color-mix(in srgb, var(--panel) 58%, transparent); transform: none; }
.row-rank { color: var(--text-muted); text-align: right; font: 600 11.5px "JetBrains Mono", monospace; }
.row-main { min-width: 0; }
.item-title { display: block; overflow: hidden; font-size: 15px; font-weight: 700; line-height: 1.3; text-overflow: ellipsis; white-space: nowrap; }
.item-meta, .item-submeta { margin-top: 4px; color: var(--text-muted); font: 11.3px/1.35 "JetBrains Mono", monospace; }
.item-meta { gap: 6px 10px; }
.item-meta a { color: var(--text-2); }
.item-head .item-meta.large { gap: 5px 8px; }
.item-head .meta-separator { color: var(--text-muted); user-select: none; }
.item-submeta { gap: 6px; }
.row-peak { display: grid; justify-items: end; align-content: center; min-width: 0; color: var(--text-muted); font-family: "JetBrains Mono", monospace; line-height: 1.1; text-align: right; }
.row-peak b { color: var(--text); font-size: 16px; }
.row-peak small { margin-top: 3px; font-size: 9px; white-space: nowrap; }
.candidate-needs, .induction-note { display: flex; gap: 4px 8px; flex-wrap: wrap; margin-top: 7px; color: var(--text-muted); font: 600 9.5px/1.25 "JetBrains Mono", monospace; }
.candidate-needs > b, .induction-note > b { color: var(--text-2); }
.rule-detail { position: relative; color: var(--failure); cursor: help; outline: none; }
.rule-detail + .rule-detail::before { content: "·"; margin-right: 8px; color: var(--text-muted); }
.rule-detail::after {
  position: absolute; z-index: 20; bottom: calc(100% + 7px); left: -8px;
  width: min(340px, 80vw); padding: 9px 11px; border: 1px solid var(--border-strong);
  border-radius: 8px; background: var(--panel); box-shadow: var(--shadow);
  color: var(--text); content: attr(data-detail); font: 12px/1.45 "Figtree", sans-serif;
  white-space: normal; text-align: left; opacity: 0; pointer-events: none;
  transform: translateY(3px); transition: opacity 100ms ease, transform 100ms ease;
}
.rule-detail:hover::after, .rule-detail:focus-visible::after { opacity: 1; transform: translateY(0); }
.rule-detail:focus-visible { border-radius: 3px; box-shadow: 0 0 0 2px var(--orange); }
.induction-note .rule-detail { color: var(--text-2); text-decoration: underline 2px var(--orange); text-underline-offset: 3px; }
.large { font-size: 13px; }
.status-badge, .meta-pill {
  display: inline-flex; align-items: center; min-height: 20px; padding: 2px 7px;
  border: 1px solid var(--border-strong); border-radius: 999px; color: var(--text-2);
  background: var(--panel-sunk); font: 700 10px/1.2 "JetBrains Mono", monospace;
}
.status-badge.is-hot { border-color: var(--orange-border); background: var(--orange-bg); color: var(--orange-text); }
.sparkline { height: 28px; display: flex; align-items: end; gap: 2px; }
.item-row > .sparkline { height: 38px; padding-left: 14px; border-left: 1px solid var(--border-strong); }
.sparkline span { flex: 1; min-width: 2px; height: var(--h); max-height: 100%; border-radius: 1.5px; background: var(--bar-dim); }
.sparkline .front { background: var(--orange); }
.slim .item-row { min-height: 68px; grid-template-columns: minmax(0, 1fr) 64px; padding-block: 8px; }
.slim .item-row.with-rank { grid-template-columns: 30px minmax(0, 1fr) 64px; }
.slim .item-submeta, .slim .sparkline { display: none; }
.slim.with-sparklines .item-row { grid-template-columns: minmax(0, 1fr) 64px minmax(110px, 150px); }
.slim.with-sparklines .sparkline { display: flex; }

.tile-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; }
.browse-tile {
  position: relative; display: flex; flex-direction: column; min-height: 126px; padding: 14px;
  border: 1px solid var(--border); border-radius: 10px; background: var(--panel); color: var(--text);
}
.browse-tile:hover { border-color: var(--orange-border); color: var(--text); }
.browse-tile > span { font-size: 13.5px; font-weight: 600; }
.browse-tile strong { margin-top: auto; padding-top: 10px; font: 800 23px "JetBrains Mono", monospace; }
.browse-tile small { color: var(--text-muted); font-size: 11px; }
.browse-tile i { display: block; margin-top: 7px; color: var(--orange-text); font-size: 11px; font-style: normal; font-weight: 700; }
.how { padding-top: 30px; border-top: 1px solid var(--border); }
.how h2 { margin: 5px 0 14px; font-size: 20px; }
.rule-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.rule-grid p { margin: 0; padding: 16px 18px; border: 1px solid var(--border); border-radius: 10px; background: var(--panel); font-size: 14px; }
.rule-grid b { font: 800 20px "JetBrains Mono", monospace; }
.how > a { display: inline-block; margin-top: 14px; color: var(--orange-text); font-size: 14px; font-weight: 700; }
.rule-line { margin: 0; color: var(--text-2); line-height: 1.7; }
.rule-line b { color: var(--text); font-family: "JetBrains Mono", monospace; }
.membership-rules { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; padding: 18px 0; border-block: 1px solid var(--border); }
.membership-rules article h3 { margin: 0 0 6px; }
.membership-rules article p { margin: 0; color: var(--text-2); }
.threshold-table { width: auto; min-width: min(100%, 560px); }
.threshold-table > div { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 18px; padding: 10px 0; border-bottom: 1px solid var(--border); }
.threshold-table dt { color: var(--text); font-weight: 700; }
.threshold-table dd { margin: 0; color: var(--text-2); }

.page-head, .cat-head, .item-head { padding: 6px 0 28px; border-bottom: 1px solid var(--border); }
.page-head h1, .cat-head h1, .item-head h1 { margin: 0 0 8px; font-size: clamp(30px, 4vw, 44px); line-height: 1.1; letter-spacing: -.02em; }
.page-head p, .cat-head > p, .item-head > p { max-width: 760px; margin: 8px 0; color: var(--text-2); font-size: 17px; }
.page-head .button { margin-top: 12px; }
.class-stats a { color: var(--orange-text); font-weight: 700; }
.class-archive { margin-top: 42px; }
.class-year-block { padding: 28px 0; border-top: 1px solid var(--border); }
.class-year-block:first-child { padding-top: 0; border-top: 0; }
.class-year-block .section-head h2 { margin-top: 3px; }
.class-year-block .section-head h2 a { color: var(--text); }
.class-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 9px; }
.class-card {
  display: grid; grid-template-rows: auto auto 1fr; gap: 6px; min-height: 116px; padding: 14px;
  border: 1px solid var(--border); border-radius: 10px; background: var(--panel); color: var(--text);
  transition: border-color 120ms ease; transform: none;
}
.class-card:hover { border-color: var(--border-strong); color: var(--text); transform: none; }
.class-card.latest { border-color: var(--orange-border); background: var(--orange-bg); }
.class-card > span { font-size: 14px; font-weight: 750; }
.class-card strong { color: var(--orange-text); font: 700 13px "JetBrains Mono", monospace; }
.class-card small { align-self: end; overflow: hidden; color: var(--text-muted); font-size: 11px; line-height: 1.35; text-overflow: ellipsis; white-space: nowrap; }
.browse-shell { display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 26px; align-items: start; margin-top: 26px; }
.browse-filters > summary { display: none; }
.facet-rail { position: sticky; top: 94px; display: grid; gap: 20px; max-height: calc(100vh - 110px); overflow: auto; padding-right: 2px; }
.facet-rail fieldset { display: grid; gap: 5px; margin: 0; padding: 0; border: 0; }
.facet-rail legend { margin-bottom: 4px; color: var(--text-muted); font: 800 11px "JetBrains Mono", monospace; letter-spacing: .05em; text-transform: uppercase; }
.facet {
  display: flex; justify-content: space-between; gap: 8px; width: 100%; min-height: 34px; padding: 7px 10px;
  border: 1px solid transparent; border-radius: 8px; background: transparent; color: var(--text-2);
  text-align: left; font-size: 13.5px;
}
.facet b { color: var(--text-muted); font: 500 10.5px "JetBrains Mono", monospace; }
.facet:hover { background: var(--panel-sunk); color: var(--text); }
.facet.active { border-color: var(--orange-border); background: var(--orange-bg); color: var(--orange-text); font-weight: 700; }
.facet.active b { color: var(--orange-text); }
.subtype-facets { display: grid; gap: 4px; margin: 3px 0 5px 11px; padding: 5px 0 3px 9px; border-left: 1px solid var(--border-strong); }
.subtype-facets > p { margin: 0 0 2px; color: var(--text-muted); font: 800 9.5px "JetBrains Mono", monospace; letter-spacing: .05em; text-transform: uppercase; }
.subtype-facets .facet { min-height: 30px; padding: 5px 8px; font-size: 12.5px; }
.browse-main { min-width: 0; }
.browse-toolbar {
  display: grid; grid-template-columns: minmax(220px, 1fr) repeat(2, 180px); gap: 14px; align-items: end;
  padding: 14px 16px; border: 1px solid var(--border); border-radius: 10px; background: var(--panel);
}
.browse-toolbar label { display: grid; min-width: 0; gap: 4px; color: var(--text-muted); font-size: 12px; }
.browse-explainer { margin-top: 8px; padding: 9px 12px; border-radius: 8px; background: var(--panel-sunk); color: var(--text-muted); font-size: 12.5px; }
.browse-explainer b { color: var(--text-2); }
.result-summary { margin: 12px 2px; }
.result-summary strong { font: 700 16px "JetBrains Mono", monospace; }
.result-summary span { color: var(--text-muted); font-size: 13px; }
.show-more { width: 100%; margin-top: 12px; }
.static-link-block { margin-top: 30px; }
.static-link-block h2 { font-size: 16px; }
.static-link-block a { margin-right: 12px; color: var(--orange-text); font-size: 13px; }

.item-head .kicker { display: block; margin-bottom: 10px; }
.item-head h1 { max-width: 980px; }
.item-head-layout.has-thumbnail { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, 360px); gap: 32px; align-items: start; }
.item-head-copy { min-width: 0; }
.item-thumbnail { margin: 0; }
.item-thumbnail a { display: block; overflow: hidden; border: 1px solid var(--border); border-radius: 11px; background: var(--panel-sunk); }
.item-thumbnail img { display: block; width: 100%; height: auto; aspect-ratio: 8 / 5; object-fit: cover; object-position: top; }
.item-thumbnail figcaption { margin-top: 7px; color: var(--text-muted); font: 10.5px "JetBrains Mono", monospace; }
.actions { margin-top: 20px; }
.link-report { max-width: 620px; margin-top: 12px; }
.link-report summary { width: max-content; color: var(--text-muted); font-size: 12px; font-weight: 650; text-decoration: underline; text-decoration-color: var(--border-strong); text-underline-offset: 3px; cursor: pointer; }
.link-report[open] summary { color: var(--orange-text); }
.link-report form { display: grid; gap: 11px; margin-top: 10px; padding: 14px; border: 1px solid var(--border); border-radius: 10px; background: var(--panel); }
.link-report label { display: grid; gap: 5px; color: var(--text-2); font-size: 12px; font-weight: 650; }
.link-report label span { color: var(--text-muted); font-weight: 400; }
.link-report select, .link-report textarea { width: 100%; min-width: 0; padding: 9px 10px; border: 1px solid var(--border-strong); border-radius: 7px; background: var(--panel-sunk); color: var(--text); }
.link-report textarea { resize: vertical; }
.link-report-actions { display: flex; align-items: center; gap: 10px; }
.link-report-actions button { flex: 0 0 auto; padding: 8px 11px; border: 1px solid var(--border-strong); border-radius: 7px; background: var(--panel); color: var(--text); font-weight: 700; }
.link-report-actions button:disabled { cursor: wait; opacity: .7; }
.link-report-actions span { color: var(--text-muted); font-size: 11px; line-height: 1.35; }
.link-report-status { min-height: 17px; margin: 0; color: var(--failure); font-size: 12px; font-weight: 600; }
.link-report.is-complete form > :not(.link-report-status) { display: none; }
.link-report.is-complete .link-report-status { color: var(--success); }
.report-hp { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; }
.publication-note { padding: 10px 12px; border: 1px solid var(--orange-border); border-radius: 8px; background: var(--orange-bg); font-size: 13px !important; }
.evidence-banner {
  margin: 18px 0 30px; padding: 24px 26px;
  border: 1px solid var(--orange-border); border-radius: 14px; background: var(--orange-bg);
}
.evidence-banner h2 { max-width: 960px; margin: 0; color: var(--text); font-size: clamp(18px, 2vw, 22px); line-height: 1.35; letter-spacing: -.01em; }
.evidence-banner a { color: var(--text); }
.evidence-banner a:hover { color: var(--orange-text); }
.evidence-facts { display: flex; align-items: start; gap: 18px 30px; flex-wrap: wrap; margin: 20px 0 0; }
.evidence-facts > div { display: grid; grid-template-columns: auto 1fr; gap: 4px 9px; align-items: baseline; min-width: 130px; }
.evidence-facts dd { grid-column: 1; grid-row: 1; margin: 0; font: 800 18px/1.2 "JetBrains Mono", monospace; white-space: nowrap; }
.evidence-facts dt { grid-column: 2; grid-row: 1; color: var(--text-2); font: 12px/1.35 "JetBrains Mono", monospace; }
.evidence-facts .fresh-fact { min-width: 230px; }
.timeline-section, .table-wrap, .quote-grid blockquote { border: 1px solid var(--border); border-radius: 14px; background: var(--panel); }
.timeline-section { padding: 20px; }
.year-chart {
  display: grid; grid-template-columns: repeat(var(--year-count), minmax(20px, 1fr)); gap: 6px;
  align-items: end; height: 245px; margin-top: 18px; padding: 0 2px;
  border-bottom: 1px solid var(--border); overflow-x: auto;
}
.year-column {
  display: grid; grid-template-rows: 194px 31px; align-items: end;
  min-width: 20px; height: 225px; color: var(--text-muted); text-align: center;
  font-family: "JetBrains Mono", monospace;
}
.year-column:hover { color: var(--orange-text); }
.year-plot { position: relative; display: block; width: 100%; height: 194px; }
.year-value {
  position: absolute; right: 0; bottom: calc(var(--chart-h) + 5px); left: 0;
  font-size: 10.5px; font-weight: 700; line-height: 1;
}
.year-bar {
  position: absolute; right: 0; bottom: 0; left: 0; width: min(34px, 72%); height: var(--chart-h); margin: auto;
  min-height: 4px; border-radius: 4px 4px 0 0; background: var(--orange-faded, #ffcda3);
}
.year-column.front .year-bar { background: var(--orange); }
.year-column.empty .year-bar { height: 3px; min-height: 3px; background: var(--border); }
.year-column.empty .year-value { bottom: 8px; }
.year-label { align-self: start; padding-top: 8px; font-size: 10px; }
.quote-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.quote-grid blockquote { min-width: 0; margin: 0; padding: 16px 18px; }
.quote-grid blockquote > p { margin: 0 0 12px; overflow-wrap: anywhere; font-size: 15px; line-height: 1.55; }
.quote-grid footer { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; color: var(--text-muted); font: 11.5px "JetBrains Mono", monospace; }
.quote-grid footer a, .quote-grid footer strong { color: var(--orange-text); font-weight: 700; }
.caption, .label, .browse-toolbar span, .byline { color: var(--text-muted); font-size: 12px; }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 0; margin: 28px 0; border-block: 1px solid var(--border); }
.stat-grid div { min-width: 0; min-height: 92px; padding: 16px; border-right: 1px solid var(--border); background: transparent; }
.stat-grid div:last-child { border-right: 0; }
.stat-grid dt { margin-bottom: 10px; color: var(--text-muted); font-size: 12.5px; }
.stat-grid dd { margin: 0; font: 800 25px/1 "JetBrains Mono", monospace; }
.stat-grid p { margin: 8px 0 0; color: var(--text-muted); font-size: 11.5px; }
.table-wrap { overflow: auto; }
table { width: 100%; min-width: 720px; border-collapse: collapse; }
th, td { padding: 10px 14px; border-bottom: 1px solid var(--border); text-align: left; }
th { color: var(--text-muted); font: 700 11px "JetBrains Mono", monospace; letter-spacing: .05em; text-transform: uppercase; }
td { font-size: 13.5px; }
.history td:first-child, .history td:nth-child(4), .history td:nth-child(5) { font-family: "JetBrains Mono", monospace; }
.history td:first-child { white-space: nowrap; }
.history td:nth-child(4), .history td:nth-child(5), .history th:nth-child(4), .history th:nth-child(5) { text-align: right; }
.submission-title-link { color: var(--text); font-weight: 600; text-decoration-color: transparent; text-underline-offset: 3px; }
.submission-title-link:hover { color: var(--orange-text); text-decoration: underline; }
.roles { display: block; margin-top: 3px; color: var(--orange-text); font-size: 10.5px; }
.cta-card, .quiet-panel {
  padding: 18px; border: 1px solid var(--border); border-radius: 12px; background: var(--panel);
}
.cta-card { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 30px; }
.cta-card h2, .cta-card p { margin: 0; }
.cta-card p { margin-top: 4px; color: var(--text-2); }
.methodology section > h2 { margin: 0 0 14px; font-size: 20px; }
.methodology section > p { max-width: 820px; color: var(--text-2); }
.quiet-panel h3 { margin-top: 0; }
.cat-subnav, .sibling-cats, .serendipity { margin-top: 18px; }
.topic-browser { margin-top: 34px; }
.topic-browser + section { margin-top: 44px; }
.topic-card-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 9px; }
.topic-card {
  display: grid; gap: 4px; min-height: 94px; padding: 14px;
  border: 1px solid var(--border); border-radius: 10px; background: var(--panel);
  transition: border-color 120ms ease;
  transform: none;
}
.topic-card:hover { border-color: var(--border-strong); transform: none; }
.topic-card strong { color: var(--text); font-size: 15px; line-height: 1.25; }
.topic-card span { color: var(--orange-text); font: 700 13px "JetBrains Mono", monospace; }
.topic-card small { color: var(--text-muted); font-size: 11px; }
.topic-collections { margin-top: 48px; }
.topic-section { scroll-margin-top: 92px; padding: 24px 0; border-top: 1px solid var(--border); }
.topic-section h3 { margin: 0; font-size: 24px; }
.topic-section h3 a { color: var(--text); }
.topic-section h3 a:hover { color: var(--orange-text); }
.topic-section h4 { margin: 0 0 9px; color: var(--text-muted); font: 700 11px "JetBrains Mono", monospace; letter-spacing: .06em; text-transform: uppercase; }
.topic-columns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; align-items: start; }
.topic-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.topic-actions a { color: var(--orange-text); font-size: 13px; font-weight: 700; }
.sibling-cats { padding-top: 24px; border-top: 1px solid var(--border); }
.sibling-cats h2 { width: 100%; margin: 0; font-size: 17px; }
.sibling-topic-cards { margin-top: 28px; padding-top: 28px; border-top: 1px solid var(--border); }
.sibling-topic-cards .section-head { margin-bottom: 14px; }
.inline-form { display: flex; gap: 10px; }

.site-footer { padding: 36px 0 46px; border-top: 1px solid var(--border); }
.footer-subscribe {
  scroll-margin-top: 94px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, .8fr);
  gap: 36px; align-items: center; margin-bottom: 36px; padding: 26px;
  border: 1px solid var(--orange-border); border-radius: 14px; background: var(--orange-bg);
}
.footer-subscribe h2 { margin: 5px 0 6px; font-size: 25px; line-height: 1.2; letter-spacing: -.015em; }
.footer-subscribe-copy > p:last-child { margin: 0; color: var(--text-2); }
.subscribe-form { min-width: 0; }
.subscribe-fields { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; }
.subscribe-fields input[type="email"] {
  width: 100%; min-width: 0; min-height: 42px; padding: 9px 12px;
  border: 1px solid var(--border-strong); border-radius: var(--radius); background: var(--panel); color: var(--text);
}
.subscribe-fields button {
  min-height: 42px; padding: 9px 15px; border: 1px solid var(--orange); border-radius: var(--radius);
  background: var(--orange); color: var(--orange-ink); font-weight: 750;
}
.subscribe-fields button:disabled { cursor: wait; opacity: .7; }
.subscribe-hp { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; }
.subscribe-note, .subscribe-status { margin: 7px 0 0; color: var(--text-muted); font-size: 11.5px; }
.subscribe-note a { color: var(--text-2); text-decoration: underline; text-underline-offset: 2px; }
.subscribe-status { min-height: 18px; color: var(--failure); font-weight: 600; }
.subscribe-form.is-complete .subscribe-fields, .subscribe-form.is-complete .subscribe-note { display: none; }
.subscribe-form.is-complete .subscribe-status { color: var(--success); font-size: 14px; }
.other-projects { margin-bottom: 36px; }
.other-projects-head { margin-bottom: 14px; }
.other-projects-head .eyebrow { margin: 0 0 5px; }
.other-projects-head h2 { margin: 0; font-size: 22px; line-height: 1.25; letter-spacing: -.01em; }
.other-projects-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.other-project-card {
  position: relative; display: flex; flex-direction: column; min-width: 0; min-height: 220px;
  padding: 18px; overflow: hidden; border: 1px solid var(--border); border-radius: 12px;
  background: var(--panel); color: var(--text); transition: border-color 120ms ease, box-shadow 120ms ease;
}
.other-project-card::before { content: ""; position: absolute; inset: 0 0 auto; height: 3px; background: var(--orange); }
.other-project-card:hover { border-color: var(--orange-border); box-shadow: var(--shadow); color: var(--text); }
.other-project-number { color: var(--orange-text); font: 700 10.5px/1.35 "JetBrains Mono", monospace; letter-spacing: .06em; }
.other-project-card h3 { margin: 13px 0 8px; font-size: 20px; line-height: 1.2; letter-spacing: -.01em; }
.other-project-card p { margin: 0 0 20px; color: var(--text-2); font-size: 14px; line-height: 1.5; }
.other-project-link { margin-top: auto; color: var(--orange-text); font: 700 11px/1.35 "JetBrains Mono", monospace; text-transform: uppercase; letter-spacing: .03em; }
.footer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.footer-grid section { display: grid; align-content: start; gap: 7px; }
.footer-grid h2 { margin: 0 0 4px; font-size: 13.5px; }
.footer-grid a, .footer-grid span { color: var(--text-2); font-size: 14px; }
.byline { margin-top: 30px; }
.site-heartbeat { margin: 30px 0 0; color: var(--text-2); font: 600 12px "JetBrains Mono", monospace; }
.item-page, .related, .related .row-stack, .related .item-row, .related .row-main { min-width: 0; }
.about-page { max-width: 820px; }
.about-page > section { margin-top: 36px; }
.about-page h2 { margin: 0 0 10px; font-size: 22px; }
.about-page section p { color: var(--text-2); font-size: 17px; line-height: 1.7; }
.privacy-page .page-head .label { margin-top: 14px; font-size: 12px; }
.error-page { max-width: 760px; padding: clamp(54px, 9vw, 110px) 0 120px; }
.error-page h1 { margin: 8px 0 14px; font-size: clamp(40px, 7vw, 72px); line-height: 1; letter-spacing: -.04em; }
.error-page > p:not(.kicker) { max-width: 660px; color: var(--text-2); font-size: 19px; line-height: 1.55; }
.error-search { margin: 34px 0 20px; }
.error-search label { display: block; margin-bottom: 8px; font-size: 13px; font-weight: 700; }
.error-search > div { display: flex; gap: 8px; }
.error-search input { min-width: 0; flex: 1; padding: 13px 14px; border: 1px solid var(--border-strong); border-radius: 10px; background: var(--surface); color: var(--text); font: inherit; }
.error-search button { padding: 0 18px; border: 1px solid var(--orange); border-radius: 10px; background: var(--orange); color: var(--orange-ink); font: inherit; font-weight: 800; cursor: pointer; }
.about-signoff { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--border); font: 600 14px/1.6 "JetBrains Mono", monospace; }
.about-signoff p { margin: 0; }
.class-note { max-width: 760px; color: var(--text-muted) !important; font-size: 14px !important; }

@media (max-width: 1050px) {
  .bar { grid-template-columns: auto minmax(0, 1fr) auto auto; padding-top: 10px; }
  .site-nav { order: 4; grid-column: 1 / -1; padding-bottom: 10px; }
  .head-search { display: none; }
  .mobile-search { display: block; justify-self: end; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .tile-grid { grid-template-columns: repeat(3, 1fr); }
  .item-row { grid-template-columns: minmax(0, 1fr) 68px 110px; }
  .item-row.with-rank { grid-template-columns: 30px minmax(0, 1fr) 68px 110px; }
  .browse-toolbar { grid-template-columns: repeat(3, 1fr); }
  .browse-search { grid-column: 1 / -1; }
  .topic-card-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .class-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .home-lists { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .browse-shell { grid-template-columns: 1fr; gap: 14px; }
  .browse-filters { min-width: 0; border: 1px solid var(--border); border-radius: 10px; background: var(--panel); }
  .browse-filters > summary { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 11px 13px; list-style: none; cursor: pointer; }
  .browse-filters > summary::-webkit-details-marker { display: none; }
  .browse-filters > summary::after { content: "+"; color: var(--orange-text); font: 700 18px/1 "JetBrains Mono", monospace; }
  .browse-filters[open] > summary::after { content: "−"; }
  .browse-filters > summary span { min-width: 0; overflow: hidden; color: var(--text-muted); font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
  .facet-rail { position: static; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; max-height: 52vh; overflow: auto; padding: 0 12px 12px; border-top: 1px solid var(--border); }
  .facet-rail fieldset { min-width: 0; padding-top: 12px; }
  .subtype-facets { grid-column: 1 / -1; margin-left: 0; }
  .browse-main { min-width: 0; }
  .browse-toolbar { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .browse-search { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  .bar, main, .site-footer { width: min(100% - 24px, var(--maxw)); }
  .bar { min-height: 58px; grid-template-columns: minmax(0, 1fr) auto auto auto; gap: 8px; }
  .wordmark { font-size: 15px; }
  .cta { min-height: 36px; padding: 7px 10px; font-size: 12px; }
  .site-nav { gap: 12px; overflow-x: auto; flex-wrap: nowrap; scrollbar-width: none; mask-image: linear-gradient(to right, transparent 0, #000 10px, #000 calc(100% - 18px), transparent 100%); }
  .site-nav::-webkit-scrollbar { display: none; }
  main { padding-top: 20px; }
  .hero-copy h1 { font-size: clamp(34px, 11vw, 46px); }
  .feature-grid, .two-column, .tile-grid, .rule-grid, .stat-grid,
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .other-projects-grid { grid-template-columns: 1fr; }
  .home-lists { grid-template-columns: 1fr; }
  .browse-toolbar { grid-template-columns: 1fr 1fr; }
  .item-row, .slim .item-row { grid-template-columns: minmax(0, 1fr) 64px; }
  .item-row.with-rank, .slim .item-row.with-rank { grid-template-columns: 26px minmax(0, 1fr) 64px; }
  .item-row > .sparkline { display: none; }
  .item-submeta { display: none; }
  .section-band { padding: 18px; }
  .year-chart { grid-template-columns: repeat(var(--year-count), 34px); }
  .footer-subscribe { grid-template-columns: 1fr; gap: 18px; padding: 22px; }
  .class-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .item-head-layout.has-thumbnail { grid-template-columns: minmax(0, 1fr) minmax(240px, 300px); gap: 20px; }
  .membership-rules { grid-template-columns: 1fr; }
  .related .item-row > .sparkline { display: none; }
  .stat-grid div:nth-child(2n) { border-right: 0; }
  .stat-grid div:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
}

@media (max-width: 520px) {
  body { font-size: 15px; }
  .bar { gap: 6px; }
  .wordmark { font-size: 13px; }
  .crumb-glyph { width: 22px; height: 22px; }
  .cta { padding-inline: 8px; }
  .icon-button, .mobile-search summary { width: 34px; height: 34px; }
  .feature-grid, .tile-grid, .rule-grid, .stat-grid, .footer-grid,
  .browse-toolbar { grid-template-columns: 1fr; }
  .other-project-card { min-height: 0; }
  .feature-card { min-height: 225px; }
  .feature-card:nth-child(n+3) { display: none; }
  .page-head h1, .cat-head h1, .item-head h1 { font-size: 32px; }
  .item-row, .slim .item-row { grid-template-columns: minmax(0, 1fr) 58px; min-height: 68px; padding: 9px; }
  .item-row.with-rank, .slim .item-row.with-rank { grid-template-columns: 24px minmax(0, 1fr) 58px; }
  .item-title { white-space: normal; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
  .item-row .item-meta span:last-child { display: none; }
  .section-head { align-items: start; }
  .section-head > a { flex: 0 0 auto; }
  .cta-card { align-items: flex-start; flex-direction: column; }
  .quote-grid { grid-template-columns: 1fr; }
  .link-report-actions { align-items: stretch; flex-direction: column; }
  .evidence-banner { padding: 20px; }
  .evidence-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
  .evidence-facts > div, .evidence-facts .fresh-fact { min-width: 0; grid-template-columns: 1fr; grid-template-rows: auto auto; gap: 3px; }
  .evidence-facts dd { grid-column: 1; grid-row: 1; }
  .evidence-facts dt { grid-column: 1; grid-row: 2; }
  .topic-card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .topic-card { min-height: 88px; padding: 11px; }
  .topic-columns { grid-template-columns: 1fr; }
  .class-grid { grid-template-columns: 1fr; }
  .item-head-layout.has-thumbnail { grid-template-columns: 1fr; }
  .item-thumbnail { max-width: 480px; }
  .facet-rail { grid-template-columns: 1fr; }
  .subtype-facets { grid-column: 1; }
  .stat-grid div { min-height: 82px; border-right: 0; border-bottom: 1px solid var(--border); }
  .stat-grid div:last-child { border-bottom: 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}