@font-face {
  font-family: "PT Serif";
  src: url("assets/fonts/PTSerif-Bold.ttf") format("truetype");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

:root {
  --ink: #080b0f;
  --ink-soft: #10161d;
  --panel: #151d25;
  --panel-light: #edf0ea;
  --ivory: #f2eee4;
  --paper: #e4dfd3;
  --muted: #aeb7bc;
  --muted-dark: #4a5359;
  --amber: #d6a45b;
  --amber-bright: #f2c675;
  --cyan: #5ac1cf;
  --line: rgba(242, 238, 228, 0.16);
  --line-dark: rgba(8, 11, 15, 0.16);
  --success: #7fc49b;
  --max: 1240px;
  --radius: 3px;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.26);
  --sans: "Segoe UI", Inter, Helvetica, Arial, sans-serif;
  --serif: Georgia, "Times New Roman", serif;
}

/* Public catalogue: preserve the site's ivory, ink and amber art direction. */
.public-routes{background:#0a100e}.public-routes .route-content{max-width:var(--max)}.public-regions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:30px;margin:40px 0}.public-region{border:1px solid var(--line);padding:26px;background:#101713}.public-region h3{font:400 25px/1.2 var(--serif);color:var(--amber-bright);margin:0 0 20px}.public-region>div{display:grid;gap:8px}.public-region a{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line);font-size:16px;text-decoration:none;min-height:44px}.public-region a span{font-size:12px;white-space:nowrap;color:var(--muted)}.publicMuseumIntro{background:var(--paper);color:var(--ink)}.publicMuseumIntroGrid{display:grid;grid-template-columns:1.25fr 1fr;gap:70px;align-items:center}.publicMuseumIntro h2{font:400 clamp(38px,4.5vw,64px)/1.08 var(--serif);margin:20px 0}.publicMuseumIntro p{max-width:650px}.publicMuseumIntro ol{list-style:none;counter-reset:museum;margin:0;padding:0}.publicMuseumIntro li{counter-increment:museum;border-bottom:1px solid var(--line-dark);padding:22px 0 22px 44px;position:relative}.publicMuseumIntro li:before{content:"0" counter(museum);position:absolute;left:0;color:#785b2e;font-size:13px}.publicMuseumIntro li strong,.publicMuseumIntro li span{display:block}.publicMuseumIntro li span{font-size:15px;color:var(--muted-dark);margin-top:7px}.publicPendingPanel{border:1px solid var(--line-dark);padding:32px;background:rgba(255,255,255,.28)}.publicPendingPanel h3{font:400 32px/1.15 var(--serif)}.publicDownloadActions,.publicUpdateActions{display:flex;flex-direction:column;gap:18px;justify-content:center}.publicStorePlan{font-size:14px;max-width:360px;color:var(--muted)}.publicFeatureNote{font-size:14px!important;padding:14px 18px;border-left:2px solid var(--amber)}.reader-index summary{cursor:pointer;padding:12px 0;font-weight:600}.reader-index[open] summary{margin-bottom:10px}.saga-menu a:not(:has(>span)){grid-template-columns:1fr}.publicPendingPanel a{display:inline-block;min-height:44px;padding:10px 0}
@media(max-width:760px){.public-regions,.publicMuseumIntroGrid{grid-template-columns:1fr;gap:24px}.public-region{padding:22px}.public-region a{flex-wrap:wrap;gap:6px}.publicMuseumIntroGrid{gap:30px}.publicStorePlan{max-width:none}.publicPendingPanel{padding:24px}}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  color: var(--ivory);
  background: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.22em; }
button, input, textarea, select { font: inherit; }
button { color: inherit; }
::selection { color: var(--ink); background: var(--amber-bright); }

:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 4px;
}

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

.skip-link {
  position: fixed;
  z-index: 2000;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  color: var(--ink);
  background: var(--cyan);
  transform: translateY(-160%);
  transition: transform 160ms ease;
}
.skip-link:focus { transform: translateY(0); }

.wrap { width: min(calc(100% - 48px), var(--max)); margin-inline: auto; }
.section { position: relative; padding: clamp(84px, 10vw, 150px) 0; overflow: hidden; }
.eyebrow {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 9px;
  margin: 0 0 18px;
  padding: 7px 11px 6px;
  border: 1px solid rgba(242, 198, 117, 0.62);
  border-radius: 999px;
  color: #fff1d4;
  background: #151d25;
  box-shadow: 0 5px 18px rgba(0, 0, 0, 0.12);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  line-height: 1.2;
  text-transform: uppercase;
}
.eyebrow::before {
  content: "";
  flex: 0 0 auto;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber-bright);
  box-shadow: 0 0 0 3px rgba(242, 198, 117, 0.14);
}
h1, h2, h3 { margin-top: 0; text-wrap: balance; }
h1, h2 {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 0.98;
}
h2 { margin-bottom: 26px; font-size: clamp(2.55rem, 6vw, 5.8rem); }
h3 { line-height: 1.2; }
p { text-wrap: pretty; }

.site-header {
  position: fixed;
  z-index: 1000;
  inset: 0 0 auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  min-height: 76px;
  padding: 0 clamp(20px, 4vw, 64px);
  border-bottom: 1px solid transparent;
  transition: background 240ms ease, border-color 240ms ease, min-height 240ms ease;
}
.site-header.scrolled,
.site-header.compact {
  min-height: 66px;
  background: rgba(8, 11, 15, 0.92);
  border-color: var(--line);
  backdrop-filter: blur(18px);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ivory);
  font-family: "PT Serif", Georgia, "Times New Roman", serif;
  font-size: 0.96rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-decoration: none;
}
.brand-mark {
  display: inline-block;
  flex: 0 0 auto;
  width: 46px;
  height: 32px;
  background: url("assets/branding/tracekeepers-mark.svg") center / contain no-repeat;
}
.brand-mark.large { width: 140px; height: 84px; margin-bottom: 30px; }

.main-nav { justify-self: center; display: flex; align-items: center; gap: clamp(18px, 2.4vw, 38px); }
.main-nav a,
.site-header.compact nav a {
  position: relative;
  color: rgba(242, 238, 228, 0.76);
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}
.main-nav a::after {
  content: "";
  position: absolute;
  inset: auto 0 -9px;
  height: 1px;
  background: var(--amber);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}
.main-nav a:hover::after, .main-nav a:focus-visible::after { transform: scaleX(1); }
.main-nav .nav-play-link {
  padding: 10px 15px;
  color: #061014;
  background: var(--amber-bright);
  border-radius: 999px;
}
.main-nav .nav-play-link::after { display: none; }
.main-nav .nav-play-link:hover,
.main-nav .nav-play-link:focus-visible { color: #061014; background: #f0c77d; }
.header-actions { justify-self: end; display: flex; align-items: center; gap: 10px; }
.language-switch { display: grid; min-width: 34px; height: 31px; place-items: center; border: 1px solid var(--line); color: var(--ivory); font-size: .68rem; font-weight: 750; letter-spacing: .08em; text-decoration: none; }
.language-switch:hover { border-color: var(--cyan); color: var(--cyan); }
.nav-sagas { position: relative; }
.nav-sagas summary {
  display: flex;
  align-items: center;
  gap: 7px;
  color: rgba(242, 238, 228, 0.76);
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  list-style: none;
  text-transform: uppercase;
}
.nav-sagas summary::-webkit-details-marker { display: none; }
.nav-sagas summary::after { content: "+"; color: var(--amber-bright); font-size: 1rem; line-height: 1; }
.nav-sagas[open] summary::after { content: "−"; }
.saga-menu {
  position: absolute;
  top: calc(100% + 22px);
  left: 50%;
  width: min(430px, 82vw);
  padding: 10px;
  border: 1px solid var(--line);
  background: rgba(8, 11, 15, 0.98);
  box-shadow: var(--shadow);
  transform: translateX(-50%);
}
.saga-menu a {
  display: grid;
  grid-template-columns: 28px 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 9px 10px;
  border-bottom: 1px solid var(--line);
  text-transform: none;
}
.saga-menu a:last-child { border-bottom: 0; }
.saga-menu a::after { display: none; }
.saga-menu a > span { color: var(--amber-bright); font-family: var(--serif); font-size: .82rem; }
.saga-menu a > strong { font-family: var(--serif); font-size: .92rem; font-weight: 400; }
.saga-menu a > small { color: var(--muted); font-size: .54rem; letter-spacing: .08em; text-transform: uppercase; }
.development-pill,
.store-state {
  justify-self: end;
  padding: 7px 11px;
  border: 1px solid rgba(214, 164, 91, 0.52);
  color: var(--amber-bright);
  font-size: 0.69rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1;
  text-transform: uppercase;
}
.nav-toggle { display: none; }

.hero {
  position: relative;
  display: grid;
  min-height: 100svh;
  align-items: end;
  overflow: hidden;
}
.hero-media { position: absolute; inset: 0; }
.hero-image, .hero-shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-image { object-fit: cover; object-position: 50% center; }
.hero-video { width: 100%; height: 100%; object-fit: cover; background: #000; }
.hero-shade {
  background:
    linear-gradient(90deg, rgba(5, 7, 10, 0.96) 0%, rgba(5, 7, 10, 0.69) 40%, rgba(5, 7, 10, 0.08) 74%),
    linear-gradient(0deg, rgba(5, 7, 10, 0.88) 0%, transparent 48%),
    radial-gradient(circle at 57% 42%, transparent 0, rgba(0,0,0,.28) 78%);
}
.hero-content { position: relative; z-index: 2; padding-top: 160px; padding-bottom: clamp(100px, 14vh, 170px); transition: opacity 240ms ease; }
.hero-shade { transition: opacity 240ms ease; }
.hero.teaser-playing .hero-content, .hero.teaser-playing .scroll-cue { opacity: 0; pointer-events: none; }
.hero.teaser-playing .hero-shade { opacity: 0; pointer-events: none; }
.hero h1 { margin: 0 0 28px; font-size: clamp(4.3rem, 10vw, 10rem); }
.hero-lead { max-width: 680px; margin: 0 0 36px; color: rgba(242,238,228,.87); font-size: clamp(1.08rem, 1.6vw, 1.35rem); line-height: 1.55; }
.hero-actions, .button-row { display: flex; flex-wrap: wrap; align-items: center; gap: 13px; }
.hero-note { margin: 24px 0 0; color: var(--muted); font-size: 0.8rem; }
.teaser-button:disabled { cursor: not-allowed; opacity: .72; }
.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 11px 20px;
  border: 1px solid transparent;
  border-radius: 1px;
  font-size: 0.79rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  line-height: 1.2;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 170ms ease, background 170ms ease, border-color 170ms ease, transform 170ms ease;
}
.button:hover { transform: translateY(-2px); }
.button.primary { color: var(--ink); background: var(--amber-bright); border-color: var(--amber-bright); }
.button.primary:hover { background: #ffda91; border-color: #ffda91; }
.button.ghost { color: var(--ivory); background: rgba(8,11,15,.28); border-color: rgba(242,238,228,.42); }
.button.ghost:hover { border-color: var(--ivory); }
.button.primary.dark { color: var(--ivory); background: var(--ink); border-color: var(--ink); }
.button.small { min-height: 39px; padding: 8px 13px; font-size: 0.69rem; }
.button:disabled { cursor: not-allowed; opacity: .5; }
.button.text-button { padding-inline: 8px; color: var(--ink); border: 0; text-decoration: underline; text-decoration-color: var(--amber); }
.button.dark-outline { color: var(--ink); background: transparent; border-color: rgba(8,11,15,.4); }
.scroll-cue {
  position: absolute;
  z-index: 2;
  right: clamp(24px, 4vw, 64px);
  bottom: 42px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(242,238,228,.62);
  font-size: .68rem;
  letter-spacing: .15em;
  text-transform: uppercase;
}
.scroll-cue span { display: block; width: 48px; height: 1px; background: var(--amber); }

.signal-strip {
  position: relative;
  z-index: 4;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-block: 1px solid var(--line);
  background: var(--ink-soft);
}
.signal-strip div { display: flex; min-height: 116px; align-items: center; justify-content: center; gap: 13px; padding: 20px; border-right: 1px solid var(--line); }
.signal-strip div:last-child { border-right: 0; }
.signal-strip strong { color: var(--amber-bright); font-family: var(--serif); font-size: 2.3rem; font-weight: 400; }
.signal-strip span { max-width: 100px; color: var(--muted); font-size: .75rem; letter-spacing: .08em; line-height: 1.35; text-transform: uppercase; }

.story-section { background: var(--ink); }
.story-section::before {
  content: "1679";
  position: absolute;
  top: 20px;
  right: -20px;
  color: rgba(242,238,228,.025);
  font-family: var(--serif);
  font-size: min(32vw, 420px);
  line-height: 1;
}
.story-grid { position: relative; display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: clamp(50px, 8vw, 120px); }
.story-copy h2 { max-width: 650px; font-size: clamp(3rem, 6vw, 6.2rem); }
.story-copy > p:not(.eyebrow) { max-width: 610px; color: var(--muted); }
blockquote { margin: 34px 0 0; padding: 24px 28px; border-left: 2px solid var(--amber); color: var(--ivory); font-family: var(--serif); font-size: 1.25rem; }
.framed-image, .wide-image { margin: 0; }
.framed-image { position: relative; padding: 16px; border: 1px solid var(--line); background: var(--panel); box-shadow: var(--shadow); }
.framed-image::before, .framed-image::after { content: ""; position: absolute; width: 36px; height: 1px; background: var(--cyan); }
.framed-image::before { top: -1px; left: -10px; }
.framed-image::after { right: -10px; bottom: -1px; }
figcaption, .concept-caption { margin-top: 12px; color: var(--muted); font-size: .72rem; letter-spacing: .03em; }
.trace-timeline { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: clamp(70px, 10vw, 130px); border-top: 1px solid var(--line); }
.trace-step { position: relative; padding: 35px 28px 0 0; border-right: 1px solid var(--line); }
.trace-step:last-child { border-right: 0; padding-left: 28px; }
.trace-step:not(:first-child) { padding-left: 28px; }
.trace-step::before { content: ""; position: absolute; top: -5px; left: 0; width: 9px; height: 9px; border: 1px solid var(--amber); border-radius: 50%; background: var(--ink); }
.trace-step:not(:first-child)::before { left: 28px; }
.trace-step span { color: var(--amber); font-size: .7rem; letter-spacing: .15em; }
.trace-step h3 { margin: 11px 0 10px; font-family: var(--serif); font-size: 1.45rem; font-weight: 400; }
.trace-step p { color: var(--muted); font-size: .88rem; }

.game-section { background: var(--paper); color: var(--ink); }
.section-heading { max-width: 890px; }
.section-heading > p:not(.eyebrow) { max-width: 760px; color: var(--muted-dark); font-size: 1.04rem; }
.game-layout { display: grid; grid-template-columns: 1.25fr .75fr; gap: 22px; margin-top: 64px; }
.playable-alpha {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 36px;
  margin-top: 24px;
  padding: clamp(28px, 5vw, 52px);
  color: var(--ivory);
  background:
    radial-gradient(circle at 82% 20%, rgba(90,193,207,.18), transparent 30%),
    linear-gradient(135deg, #101a21, #080c10);
  border: 1px solid rgba(90,193,207,.25);
}
.playable-alpha h3 { margin: 5px 0 13px; font-size: clamp(2rem, 4vw, 3.3rem); }
.playable-alpha p:not(.eyebrow) { max-width: 820px; margin: 0; color: var(--muted); line-height: 1.7; }
.playable-alpha .button { white-space: nowrap; }
.wide-image { position: relative; min-height: 580px; overflow: hidden; background: var(--ink-soft); }
.wide-image img { width: 100%; height: 100%; object-fit: cover; }
.wide-image figcaption { position: absolute; right: 16px; bottom: 13px; margin: 0; padding: 5px 8px; color: rgba(242,238,228,.72); background: rgba(8,11,15,.7); }
.loop-card { display: grid; align-content: center; padding: clamp(28px, 4vw, 54px); color: var(--ivory); background: var(--ink-soft); }
.loop-card ol { margin: 0; padding: 0; list-style: none; }
.loop-card li { display: grid; grid-template-columns: 38px 1fr; gap: 2px 10px; padding: 17px 0; border-bottom: 1px solid var(--line); }
.loop-card li:last-child { border-bottom: 0; }
.loop-card li > span { grid-row: 1 / 3; color: var(--amber); font-size: .68rem; letter-spacing: .12em; }
.loop-card strong { font-family: var(--serif); font-size: 1.25rem; font-weight: 400; }
.loop-card small { color: var(--muted); font-size: .77rem; }
.coop-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 1px; background: rgba(8,11,15,.18); }
.feature-card { padding: 38px; background: var(--panel-light); }
.feature-number { color: #845018; font-size: .7rem; letter-spacing: .14em; }
.feature-card h3 { margin: 38px 0 14px; font-family: var(--serif); font-size: 1.65rem; font-weight: 400; }
.feature-card p { color: var(--muted-dark); font-size: .9rem; }

.prehistory-section { min-height: 900px; color: var(--ivory); background: var(--ink); }
.prehistoric-backdrop { position: absolute; inset: 0 0 auto; height: min(75vw, 980px); background: linear-gradient(180deg, rgba(8,11,15,.2), var(--ink) 88%), url("assets/images/kael-gobekli.webp") center top/cover no-repeat; opacity: .65; }
.section-heading.light { position: relative; padding-top: 50px; }
.section-heading.light > p:not(.eyebrow) { color: rgba(242,238,228,.72); }
.mission-toolbar { position: relative; display: flex; flex-wrap: wrap; gap: 8px; margin-top: 68px; }
.filter-button { padding: 10px 14px; border: 1px solid var(--line); color: var(--muted); background: rgba(8,11,15,.56); cursor: pointer; font-size: .73rem; letter-spacing: .05em; }
.filter-button:hover, .filter-button.active { color: var(--ink); background: var(--amber-bright); border-color: var(--amber-bright); }
.mission-grid { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px; margin-top: 18px; background: var(--line); }
.mission-card { min-height: 264px; padding: 28px 24px; background: rgba(13,18,23,.96); transition: opacity 180ms ease, transform 180ms ease, background 180ms ease; }
.mission-card:hover { background: #1b242c; }
.mission-card.filtered-out { display: none; }
.mission-card > span { color: var(--amber-bright); font-family: var(--serif); font-size: 1.2rem; }
.mission-card h3 { margin: 38px 0 13px; font-family: var(--serif); font-size: 1.28rem; font-weight: 400; }
.mission-card p { color: var(--muted); font-size: .78rem; line-height: 1.55; }
.mission-card small { display: block; margin-top: 22px; color: var(--cyan); font-size: .66rem; letter-spacing: .1em; text-transform: uppercase; }
.history-caution { display: grid; grid-template-columns: 190px 1fr; gap: 24px; margin-top: 28px; padding: 26px 28px; border: 1px solid rgba(90,193,207,.32); background: rgba(90,193,207,.06); }
.history-caution strong { color: var(--cyan); font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; }
.history-caution p { margin: 0; color: var(--muted); font-size: .87rem; }

.characters-section { color: var(--ink); background: var(--panel-light); }
.guide-intro { margin-top: 58px; padding: 28px 32px; border: 1px solid var(--line-dark); }
.guide-intro .eyebrow { margin: 0 0 12px; }
.guide-intro h3 { margin: 0; font-family: var(--serif); font-size: 1.45rem; font-weight: 400; }
.guide-intro > p:not(.eyebrow) { max-width: 48rem; margin: 14px 0 0; color: var(--muted-dark); }
.character-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin-top: 24px; background: rgba(8,11,15,.14); }
.character-card { position: relative; display: grid; align-items: end; min-width: 0; min-height: 430px; overflow: hidden; background: #cbc8c0; }
.character-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: top center; filter: saturate(.78) contrast(1.03); transition: transform 500ms ease, filter 300ms ease; }
.character-card:hover img { transform: scale(1.025); filter: saturate(.95) contrast(1.02); }
.character-card > div { position: relative; min-width: 0; padding: 70px 22px 22px; color: var(--ivory); background: linear-gradient(transparent, rgba(5,7,9,.92) 54%); }
.character-card span { color: var(--amber-bright); font-size: .63rem; letter-spacing: .1em; text-transform: uppercase; }
.character-card h3 { margin: 6px 0 5px; font-family: var(--serif); font-size: 1.65rem; font-weight: 400; }
.character-card p { margin: 0; color: rgba(242,238,228,.88); font-size: 1rem; line-height: 1.5; }
.character-description { min-block-size: 3em; overflow-wrap: break-word; }
.lead-card { min-height: 530px; grid-column: span 2; }
.concept-caption { color: var(--muted-dark); }

/* Keep both authored lines readable; allow reflow instead of clipping enlarged text. */
@media (min-width: 681px) and (max-width: 1199px) {
  .character-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .character-grid .lead-card { grid-column: auto; }
}

.knowledge-section { background: #0e141a; }
.knowledge-layout { display: grid; grid-template-columns: .78fr 1.22fr; gap: clamp(50px, 8vw, 120px); align-items: start; }
.knowledge-layout .section-heading > p:not(.eyebrow) { color: var(--muted); }
.knowledge-explorer { border: 1px solid var(--line); background: var(--ink-soft); box-shadow: var(--shadow); }
.knowledge-tabs { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--line); }
.knowledge-tabs button { padding: 17px 10px; border: 0; border-right: 1px solid var(--line); color: var(--muted); background: transparent; cursor: pointer; font-size: .71rem; letter-spacing: .07em; text-transform: uppercase; }
.knowledge-tabs button:last-child { border-right: 0; }
.knowledge-tabs button[aria-selected="true"] { color: var(--ink); background: var(--amber-bright); }
.thread-panel { padding: clamp(25px, 4vw, 48px); }
.thread-panel ol { position: relative; margin: 0; padding: 0; list-style: none; }
.thread-panel ol::before { content: ""; position: absolute; top: 10px; bottom: 10px; left: 6px; width: 1px; background: linear-gradient(var(--amber), var(--cyan)); }
.thread-panel li { position: relative; display: grid; grid-template-columns: minmax(130px, .8fr) 1.2fr; gap: 20px; padding: 0 0 30px 30px; }
.thread-panel li:last-child { padding-bottom: 0; }
.thread-panel li::before { content: ""; position: absolute; top: 8px; left: 2px; width: 9px; height: 9px; border: 1px solid var(--amber); border-radius: 50%; background: var(--ink-soft); }
.thread-panel strong { color: var(--ivory); font-family: var(--serif); font-size: 1.02rem; font-weight: 400; }
.thread-panel span { color: var(--muted); font-size: .83rem; }
.saved-question { margin: 36px 0 0; padding: 17px 19px; border-left: 2px solid var(--cyan); color: var(--cyan); background: rgba(90,193,207,.06); font-size: .8rem; }

.route-section { min-height: 820px; display: grid; align-items: center; }
.route-image, .route-overlay { position: absolute; inset: 0; width: 100%; height: 100%; }
.route-image { object-fit: cover; }
.route-overlay { background: linear-gradient(90deg, rgba(8,11,15,.96), rgba(8,11,15,.74) 52%, rgba(8,11,15,.24)), linear-gradient(0deg, var(--ink), transparent 35%); }
.route-content { position: relative; z-index: 2; }
.route-content h2 { max-width: 800px; }
.route-content > p:not(.eyebrow) { max-width: 700px; color: rgba(242,238,228,.74); }
.era-list { display: grid; max-width: 980px; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 38px; }
.era-list > * { display: grid; grid-template-columns: 28px 1fr; gap: 1px 9px; padding: 12px 13px; border: 1px solid var(--line); color: var(--ivory); background: rgba(8,11,15,.58); text-decoration: none; }
.era-list span { grid-row: 1 / 3; color: var(--amber-bright); font-family: var(--serif); font-size: .9rem; }
.era-list strong { font-family: var(--serif); font-size: .86rem; font-weight: 400; }
.era-list small { color: var(--muted); font-size: .54rem; letter-spacing: .08em; text-transform: uppercase; }

.library-section { color: var(--ink); background: #d9d4c8; }
.library-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: clamp(60px, 10vw, 150px); align-items: center; }
.book-cover { position: relative; aspect-ratio: .68; max-width: 440px; padding: 52px 44px; color: var(--ivory); background: radial-gradient(circle at 80% 15%, rgba(90,193,207,.14), transparent 23%), linear-gradient(145deg, #111922, #07090c 72%); border: 1px solid rgba(8,11,15,.18); box-shadow: 18px 22px 0 #b8b2a5, 20px 42px 75px rgba(8,11,15,.28); }
.book-cover::before { content: ""; position: absolute; inset: 30% 12% auto; height: 1px; background: linear-gradient(90deg, var(--amber), transparent); }
.book-spine { position: absolute; inset: 0 auto 0 13px; width: 1px; background: rgba(214,164,91,.5); box-shadow: 4px 0 20px rgba(0,0,0,.6); }
.book-cover p { margin: 0; font-size: .79rem; font-weight: 700; letter-spacing: .18em; }
.book-cover > span { display: block; margin-top: 12px; color: var(--amber-bright); font-size: .62rem; letter-spacing: .1em; text-transform: uppercase; }
.book-cover h2 { margin-top: 46%; font-size: clamp(2.7rem, 5vw, 4.5rem); }
.book-cover small { position: absolute; right: 44px; bottom: 46px; left: 44px; color: var(--muted); font-size: .7rem; letter-spacing: .06em; text-transform: uppercase; }
.library-copy h2 { font-size: clamp(3rem, 6vw, 6rem); }
.library-copy > p:not(.eyebrow,.small-print) { color: var(--muted-dark); }
.check-list { margin: 28px 0 35px; padding: 0; list-style: none; }
.check-list li { position: relative; padding: 8px 0 8px 27px; border-bottom: 1px solid var(--line-dark); }
.check-list li::before { content: ""; position: absolute; top: 18px; left: 3px; width: 8px; height: 8px; border: 1px solid #9a6320; transform: rotate(45deg); }
.small-print { color: var(--muted-dark); font-size: .72rem; }
.free-access-panel { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(35px, 7vw, 90px); align-items: start; margin-top: clamp(70px, 9vw, 120px); padding-top: clamp(52px, 7vw, 85px); border-top: 1px solid var(--line-dark); }
.free-access-copy h3 { margin-bottom: 20px; font-family: var(--serif); font-size: clamp(2.3rem, 4vw, 4.2rem); font-weight: 400; }
.free-access-copy > p:not(.eyebrow) { color: var(--muted-dark); }

.comic-section { background: var(--ink-soft); }
.comic-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(50px, 8vw, 120px); align-items: center; }
.comic-visual { display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 240px 180px; gap: 12px; transform: rotate(-2deg); }
.comic-frame { position: relative; display: grid; place-items: center; overflow: hidden; border: 5px solid var(--ivory); background: linear-gradient(145deg,#202a33,#0b0f13); box-shadow: 12px 15px 35px rgba(0,0,0,.35); }
.comic-frame::before { content: ""; position: absolute; inset: -50%; background: repeating-radial-gradient(circle, transparent 0 5px, rgba(242,238,228,.05) 6px 7px); }
.comic-frame span { position: relative; z-index: 1; font-family: var(--serif); font-size: clamp(1.5rem, 4vw, 4rem); }
.comic-frame.large { grid-column: 1 / -1; }
.comic-frame.cyan { color: var(--ink); background: var(--cyan); }
.comic-frame.amber { color: var(--ink); background: var(--amber-bright); }
.comic-section .section-heading > p:not(.eyebrow) { color: var(--muted); }
.text-link { display: inline-block; margin-top: 18px; color: var(--amber-bright); font-size: .82rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.free-comic-note { padding: 15px 18px; border-left: 2px solid var(--cyan); background: rgba(90,193,207,.07); }

.community-section { color: var(--ink); background: #ebe8e0; }
.proposal-path { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin-top: 45px; background: var(--line-dark); }
.proposal-path article { min-height: 205px; padding: 25px; background: #f4f1ea; }
.proposal-path article > span { color: #8c5a1e; font-family: var(--serif); font-size: 1.25rem; }
.proposal-path h3 { margin: 35px 0 8px; font-family: var(--serif); font-size: 1.25rem; font-weight: 400; }
.proposal-path p { margin: 0; color: var(--muted-dark); font-size: .76rem; }
.proposal-rule { margin-top: 18px; padding: 16px 19px; border-left: 2px solid #8c5a1e; color: var(--muted-dark); background: rgba(214,164,91,.12); font-size: .8rem; }
.proposal-rule strong { color: var(--ink); }
.community-layout { display: grid; grid-template-columns: 250px 1fr; gap: 22px; margin-top: 58px; }
.community-categories { align-self: start; border: 1px solid var(--line-dark); background: rgba(255,255,255,.25); }
.community-categories button { display: flex; width: 100%; justify-content: space-between; gap: 10px; padding: 15px 17px; border: 0; border-bottom: 1px solid var(--line-dark); color: var(--muted-dark); background: transparent; cursor: pointer; text-align: left; }
.community-categories button:last-child { border-bottom: 0; }
.community-categories button.active { color: var(--ivory); background: var(--ink); }
.community-categories small { color: #9e6b2a; }
.community-feed { border: 1px solid var(--line-dark); background: #f4f1ea; }
.community-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 19px 22px; border-bottom: 1px solid var(--line-dark); }
.community-head > div { display: flex; flex-direction: column; }
.community-head span { color: var(--muted-dark); font-size: .7rem; }
.status-dot { display: inline-block; width: 6px; height: 6px; margin-right: 5px; border-radius: 50%; background: var(--amber); }
.community-actions { display: flex; flex-direction: row!important; flex-wrap: wrap; gap: 8px; }
.topic-row { display: grid; grid-template-columns: 42px 1fr auto; gap: 16px; align-items: start; padding: 23px 22px; border-bottom: 1px solid var(--line-dark); }
.topic-row.filtered-out { display: none; }
.topic-avatar { display: grid; width: 38px; height: 38px; place-items: center; border: 1px solid rgba(8,11,15,.25); border-radius: 50%; color: #8c5a1e; font-size: .68rem; font-weight: 700; }
.topic-row span { color: #8c5a1e; font-size: .64rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.topic-row h3 { margin: 4px 0 3px; font-size: 1rem; }
.topic-row p { margin: 0; color: var(--muted-dark); font-size: .79rem; }
.topic-meta { min-width: 72px; padding-top: 10px; text-align: right; }
.topic-meta strong { display: block; font-family: var(--serif); font-size: .88rem; font-weight: 400; }
.topic-meta span { color: var(--muted-dark); font-size: .6rem; }
.proposal-meta { min-width: 122px; }
.proposal-vote { display: block; min-width: 104px; margin: 9px 0 0 auto; padding: 7px 9px; border: 1px solid rgba(8,11,15,.3); color: var(--ink); background: transparent; cursor: pointer; font-size: .62rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; }
.proposal-vote[aria-pressed="true"] { border-color: #376c50; color: #214e37; background: rgba(67,125,91,.13); }
.spoiler-tag { margin-left: 6px; padding: 2px 5px; color: var(--ivory)!important; background: #7b3e35; }
.local-preview-note { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin: 19px; padding: 16px 18px; border-left: 2px solid var(--cyan); color: var(--muted-dark); background: rgba(90,193,207,.09); font-size: .75rem; }
.local-preview-note strong { display: block; color: var(--ink); }
.preview-actions { flex: 0 0 auto; }

.education-section { color: var(--ink); background: #d7d2c6; }
.education-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(50px, 8vw, 115px); align-items: start; }
.education-grid .section-heading > p:not(.eyebrow) { color: var(--muted-dark); }
.education-benefits { margin: 34px 0 0; padding: 0; border-top: 1px solid var(--line-dark); list-style: none; }
.education-benefits li { display: grid; grid-template-columns: minmax(120px,.65fr) 1.35fr; gap: 20px; padding: 16px 0; border-bottom: 1px solid var(--line-dark); }
.education-benefits strong { font-family: var(--serif); font-weight: 400; }
.education-benefits span { color: var(--muted-dark); font-size: .78rem; }

.audience-form { display: grid; gap: 16px; padding: clamp(28px, 4vw, 46px); border: 1px solid var(--line-dark); color: var(--ink); background: #f4f1ea; box-shadow: 12px 18px 45px rgba(8,11,15,.12); }
.audience-form .form-kicker { display: inline-flex; width: fit-content; margin: 0; padding: 6px 10px 5px; border-radius: 999px; color: #fff1d4; background: #202a33; font-size: .67rem; font-weight: 700; letter-spacing: .12em; line-height: 1.2; text-transform: uppercase; }
.audience-form h3 { margin: -5px 0 1px; font-family: var(--serif); font-size: clamp(2rem, 3vw, 3rem); font-weight: 400; }
.audience-form > p:not(.form-kicker,.form-status,.small-print) { margin: 0 0 5px; color: var(--muted-dark); font-size: .82rem; }
.audience-form > label:not(.checkbox-label,.honeypot) { display: grid; gap: 6px; font-size: .7rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; }
.audience-form input:not([type="checkbox"]), .audience-form textarea, .audience-form select { width: 100%; padding: 12px 13px; border: 1px solid rgba(8,11,15,.27); border-radius: 0; color: var(--ink); background: rgba(255,255,255,.48); outline: none; }
.audience-form input:focus, .audience-form textarea:focus, .audience-form select:focus { border-color: #7d531f; box-shadow: 0 0 0 2px rgba(214,164,91,.25); }
.audience-form [aria-invalid="true"] { border-color: #9e3d35!important; box-shadow: 0 0 0 2px rgba(158,61,53,.14)!important; }
.audience-form .checkbox-label a { color: #6d481b; }
.optional-choice { padding: 11px 12px; border-left: 2px solid var(--cyan); background: rgba(90,193,207,.08); }
.optional-label { color: var(--muted-dark); font-size: .62rem; font-weight: 400; letter-spacing: 0; text-transform: lowercase; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-row > label { display: grid; gap: 6px; font-size: .7rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; }
.form-status { min-height: 1.4em; margin: -2px 0 0; color: #315c43; font-size: .76rem; }
.form-status.error { color: #8f302a; }
.honeypot { position: absolute!important; left: -10000px!important; width: 1px!important; height: 1px!important; overflow: hidden!important; }

.newsletter-section { color: var(--ink); background: linear-gradient(120deg, #c9d7d4, #e3ded2 58%, #d8c49d); }
.newsletter-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(50px, 8vw, 115px); align-items: center; }
.newsletter-grid .section-heading > p:not(.eyebrow) { color: var(--muted-dark); }

.store-section { background: #0c1116; }
.store-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; }
.store-heading .section-heading > p:not(.eyebrow) { color: var(--muted); }
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 58px; }
.product-card { overflow: hidden; border: 1px solid var(--line); background: var(--ink-soft); }
.product-art { position: relative; display: grid; aspect-ratio: 1; place-items: center; overflow: hidden; color: var(--ink); background: #ddd8cd; }
.product-art::before { content: ""; position: absolute; inset: 0; background: linear-gradient(125deg, transparent, rgba(255,255,255,.3), transparent); transform: translateX(-120%); transition: transform 500ms ease; }
.product-card:hover .product-art::before { transform: translateX(120%); }
.book-product .product-art { color: var(--ivory); background: linear-gradient(145deg,#26323c,#090c10 72%); }
.book-product .product-art span { position: absolute; top: 20px; right: 20px; color: var(--amber-bright); font-family: var(--serif); font-size: 2rem; }
.book-product .product-art strong { font-family: var(--serif); font-size: 1.8rem; font-weight: 400; line-height: 1; }
.atlas-symbol { width: 100px; height: 100px; border: 2px solid var(--ink); border-radius: 50%; box-shadow: inset -25px 0 0 #ddd8cd; }
.mug-product span, .notebook-product strong { position: relative; z-index: 2; font-size: .82rem; font-weight: 800; letter-spacing: .12em; text-align: center; }
.mug-product::after { content: ""; position: absolute; width: 130px; height: 145px; border: 2px solid var(--ink); border-radius: 2px 2px 30px 30px; }
.notebook-product { color: var(--ivory); background: #5f655f; }
.trace-line { position: absolute; inset: 0 25% 0 auto; width: 1px; background: var(--amber-bright); }
.product-copy { padding: 22px; }
.product-copy small { color: var(--amber-bright); font-size: .62rem; letter-spacing: .1em; text-transform: uppercase; }
.product-copy h3 { margin: 7px 0 6px; font-family: var(--serif); font-size: 1.35rem; font-weight: 400; }
.product-copy p { min-height: 70px; color: var(--muted); font-size: .75rem; }
.product-copy button { width: 100%; padding: 11px 10px; border: 1px solid var(--line); color: var(--muted); background: transparent; font-size: .67rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.product-copy button:not(:disabled) { color: var(--ink); background: var(--amber-bright); border-color: var(--amber-bright); cursor: pointer; }
.product-grid > shopify-context { display: contents; }
.shopify-runtime shopify-store { display: none; }
.live-product-art shopify-media { display: block; width: 100%; height: 100%; }
.shopify-price { min-height: auto!important; color: var(--amber-bright)!important; font-family: var(--serif); font-size: 1.1rem!important; }
.shopify-product-card shopify-variant-selector { display: block; margin: 14px 0; color: var(--ivory); }
.commerce-note { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; margin-top: 38px; background: var(--line); }
.commerce-note div { padding: 24px; background: var(--ink-soft); }
.commerce-note strong { color: var(--ivory); font-family: var(--serif); font-size: 1.15rem; font-weight: 400; }
.commerce-note p { margin-bottom: 0; color: var(--muted); font-size: .75rem; }

.method-section { color: var(--ink); background: var(--paper); }
.method-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(50px, 8vw, 110px); }
.evidence-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: rgba(8,11,15,.14); }
.evidence-grid article { position: relative; min-height: 220px; padding: 31px; background: var(--panel-light); }
.evidence-dot { display: block; width: 10px; height: 10px; border-radius: 50%; }
.evidence-dot.proven { background: #437d5b; }
.evidence-dot.possible { background: #bd8d42; }
.evidence-dot.debated { background: #8c6db0; }
.evidence-dot.reconstructed { background: #4d8e9a; }
.evidence-grid h3 { margin: 42px 0 8px; font-family: var(--serif); font-size: 1.35rem; font-weight: 400; }
.evidence-grid p { color: var(--muted-dark); font-size: .79rem; }
.research-cases { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 70px; }
.research-cases article { padding: clamp(28px,4vw,46px); border: 1px solid var(--line-dark); }
.research-cases h3 { margin: 0 0 14px; font-family: var(--serif); font-size: 2rem; font-weight: 400; }
.research-cases p:not(.eyebrow) { color: var(--muted-dark); }
.research-cases small { display: block; margin-top: 23px; color: #8f5f23; font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; }

.documentation-section { background: #11171d; }
.documentation-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(50px,8vw,110px); }
.documentation-grid .section-heading > p:not(.eyebrow) { color: var(--muted); }
.document-links { border-top: 1px solid var(--line); }
.document-links a { display: grid; grid-template-columns: .7fr 1.3fr; gap: 25px; padding: 20px 0; border-bottom: 1px solid var(--line); text-decoration: none; transition: padding 180ms ease, color 180ms ease; }
.document-links a:hover { padding-left: 10px; color: var(--amber-bright); }
.document-links span { font-family: var(--serif); font-size: 1.05rem; }
.document-links small { color: var(--muted); }

.faq-section { color: var(--ink); background: #e7e3d8; }
.faq-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(50px,8vw,120px); }
.faq-list { border-top: 1px solid var(--line-dark); }
.faq-list details { border-bottom: 1px solid var(--line-dark); }
.faq-list summary { position: relative; padding: 21px 46px 21px 0; cursor: pointer; font-family: var(--serif); font-size: 1.15rem; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; top: 16px; right: 4px; color: #916024; font-family: var(--sans); font-size: 1.5rem; font-weight: 300; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { margin: 0 0 24px; max-width: 700px; color: var(--muted-dark); font-size: .9rem; }

.final-cta { padding: clamp(100px,13vw,180px) 0; text-align: center; background: radial-gradient(circle at 50% 38%, rgba(90,193,207,.11), transparent 24%), var(--ink); }
.final-cta h2 { font-size: clamp(3.2rem,8vw,8rem); }
.button-row.centered { justify-content: center; }

.site-footer { padding: 65px 0 25px; border-top: 1px solid var(--line); background: #05070a; }
.footer-grid { display: grid; grid-template-columns: 1.1fr .9fr 1fr; gap: 60px; }
.footer-grid > div > p { color: var(--muted); font-size: .78rem; }
.footer-grid nav { display: grid; grid-template-columns: 1fr 1fr; align-content: start; gap: 9px 24px; }
.footer-grid nav a { color: var(--muted); font-size: .77rem; text-decoration: none; }
.footer-grid nav a:hover { color: var(--amber-bright); }
.footer-status { padding-left: 22px; border-left: 1px solid var(--line); }
.footer-status strong { color: var(--amber-bright); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; }
.footer-bottom { display: flex; justify-content: space-between; gap: 30px; margin-top: 50px; padding-top: 20px; border-top: 1px solid var(--line); color: #aeb7bc; font-size: .67rem; }

.post-dialog { width: min(610px, calc(100% - 30px)); max-height: calc(100svh - 30px); padding: 0; border: 0; color: var(--ink); background: #f0ece3; box-shadow: 0 30px 100px rgba(0,0,0,.6); }
.post-dialog::backdrop { background: rgba(5,7,10,.82); backdrop-filter: blur(4px); }
.dialog-close-form { position: absolute; top: 10px; right: 13px; }
.dialog-close-form button { border: 0; color: var(--muted-dark); background: transparent; cursor: pointer; font-size: 1.7rem; }
.post-form { display: grid; gap: 17px; padding: 42px; }
.post-form h2 { margin: 0; font-size: clamp(2.1rem,6vw,3.6rem); }
.post-form > p:not(.eyebrow) { margin: -3px 0 4px; color: var(--muted-dark); font-size: .8rem; }
.post-form label:not(.checkbox-label) { display: grid; gap: 6px; font-size: .72rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.post-form input, .post-form textarea, .post-form select { width: 100%; padding: 11px 12px; border: 1px solid rgba(8,11,15,.25); border-radius: 0; color: var(--ink); background: rgba(255,255,255,.4); outline: none; }
.post-form input:focus, .post-form textarea:focus, .post-form select:focus { border-color: #7d531f; box-shadow: 0 0 0 2px rgba(214,164,91,.25); }
.checkbox-label { display: flex; align-items: flex-start; gap: 9px; color: var(--muted-dark); font-size: .78rem; }
.checkbox-label input { width: auto; margin-top: 4px; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 9px; margin-top: 5px; }
.toast { position: fixed; z-index: 1800; right: 22px; bottom: 22px; max-width: 360px; padding: 14px 17px; color: var(--ink); background: var(--cyan); box-shadow: var(--shadow); font-size: .8rem; transform: translateY(160%); transition: transform 220ms ease; }
.toast.visible { transform: translateY(0); }
.back-to-top { position: fixed; z-index: 800; right: 22px; bottom: 22px; display: grid; width: 44px; height: 44px; place-items: center; border: 1px solid var(--line); color: var(--ivory); background: rgba(8,11,15,.88); cursor: pointer; opacity: 0; pointer-events: none; transform: translateY(10px); transition: opacity 180ms ease, transform 180ms ease; }
.back-to-top.visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.toast.visible + .back-to-top { bottom: 88px; }

.privacy-page { color: #282b2a; background: #d8d3c7; }
.privacy-page .site-header.compact { grid-template-columns: auto 1fr auto; }
.privacy-page .site-header.compact nav { justify-self: end; display: flex; gap: 24px; }
.legal-shell { width: min(calc(100% - 40px), 900px); margin-inline: auto; padding: 135px 0 110px; }
.legal-article { padding: clamp(30px, 6vw, 75px); background: #f4f1ea; box-shadow: 0 24px 70px rgba(8,11,15,.13); }
.legal-article h1 { margin-bottom: 35px; font-family: var(--serif); font-size: clamp(3.1rem, 8vw, 6.3rem); font-weight: 400; line-height: .98; }
.legal-article h2 { margin: 45px 0 13px; font-size: clamp(1.8rem, 4vw, 2.7rem); line-height: 1.05; }
.legal-article p, .legal-article li { color: var(--muted-dark); }
.legal-lead { padding-bottom: 25px; border-bottom: 1px solid var(--line-dark); font-size: 1.08rem; }
.legal-notice { margin-top: 48px; padding: 20px 22px; border-left: 3px solid #9a6320; background: rgba(214,164,91,.13); }
.legal-notice p { margin-bottom: 0; }
.legal-sources { margin-top: 35px; font-size: .75rem; }
.legal-article a { color: #704818; }

.docs-hub-page, .docs-page { color: #272a29; background: #d8d3c7; }
.docs-hub-page .site-header.compact, .docs-page .site-header.compact { grid-template-columns: auto 1fr; }
.docs-hub-page .site-header.compact nav, .docs-page .site-header.compact nav { justify-self: end; display: flex; gap: 24px; }
.open-doc-hero { padding: 155px 0 105px; color: var(--ivory); background: radial-gradient(circle at 80% 20%, rgba(90,193,207,.18), transparent 24%), linear-gradient(140deg,#111922,#07090c 72%); }
.open-doc-hero h1 { margin-bottom: 30px; font-size: clamp(4rem, 10vw, 9rem); }
.open-doc-hero > .wrap > p:not(.eyebrow) { max-width: 760px; color: var(--muted); font-size: 1.04rem; }
.open-doc-hero .button-row { margin-top: 35px; }
.open-doc-intro { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: -1px; border: 1px solid var(--line-dark); border-top: 0; background: #e8e4da; }
.open-doc-intro div { min-height: 120px; display: flex; flex-direction: column; justify-content: center; padding: 22px; border-right: 1px solid var(--line-dark); }
.open-doc-intro div:last-child { border-right: 0; }
.open-doc-intro strong { font-family: var(--serif); font-size: 1.7rem; font-weight: 400; }
.open-doc-intro span { color: var(--muted-dark); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; }
.open-doc-groups { padding: 90px 0 120px; }
.open-doc-group + .open-doc-group { margin-top: 75px; }
.open-doc-group > h2 { margin-bottom: 24px; padding-bottom: 14px; border-bottom: 1px solid var(--line-dark); font-size: clamp(2.4rem, 5vw, 4rem); }
.open-doc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.open-doc-card { min-height: 250px; padding: 27px; border: 1px solid var(--line-dark); color: var(--ink); background: #f1ede4; text-decoration: none; transition: transform 180ms ease, box-shadow 180ms ease; }
.open-doc-card:hover { transform: translateY(-4px); box-shadow: 0 20px 45px rgba(8,11,15,.12); }
.open-doc-card > span, .open-doc-card > small { color: #8c5a1e; font-size: .62rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.open-doc-card h3 { margin: 38px 0 11px; font-family: var(--serif); font-size: 1.6rem; font-weight: 400; }
.open-doc-card p { color: var(--muted-dark); font-size: .78rem; }
.open-doc-card small { display: block; margin-top: 25px; }
.open-scope { padding: 90px 0; color: var(--ivory); background: #10161d; }
.open-scope .wrap { max-width: 870px; }
.open-scope h2 { font-size: clamp(3rem, 6vw, 5.5rem); }
.open-scope p { color: var(--muted); }

.doc-shell { display: grid; grid-template-columns: minmax(245px, 320px) minmax(0, 880px); gap: clamp(38px,6vw,85px); width: min(calc(100% - 48px), 1320px); margin-inline: auto; padding: 125px 0 110px; align-items: start; }
.doc-toc { position: sticky; top: 95px; max-height: calc(100vh - 120px); overflow: auto; padding-right: 20px; }
.doc-title { margin: 0 0 10px; font-family: var(--serif); font-size: 2rem; line-height: 1; }
.doc-toc > p:not(.eyebrow,.doc-title) { color: var(--muted-dark); font-size: .76rem; }
.doc-toc ol { margin: 24px 0 0; padding: 0; border-top: 1px solid var(--line-dark); list-style: none; }
.doc-toc li { border-bottom: 1px solid rgba(8,11,15,.1); }
.doc-toc li a { display: block; padding: 9px 3px; color: var(--muted-dark); font-size: .68rem; text-decoration: none; }
.doc-toc li.level-1 a { color: var(--ink); font-weight: 700; }
.doc-toc li.level-2 a { padding-left: 13px; }
.doc-article { padding: clamp(30px, 6vw, 72px); background: #f4f1ea; box-shadow: 0 24px 70px rgba(8,11,15,.13); }
.doc-article > h1 { margin: 55px 0 38px; font-family: var(--serif); font-size: clamp(3rem, 7vw, 6rem); font-weight: 400; line-height: .98; }
.doc-article > h1:first-of-type { margin-top: 55px; }
.doc-article h2 { margin: 70px 0 20px; padding-top: 25px; border-top: 1px solid var(--line-dark); font-size: clamp(2.2rem, 5vw, 3.8rem); line-height: 1.03; }
.doc-article h3 { margin: 45px 0 13px; font-family: var(--serif); font-size: 1.65rem; font-weight: 400; }
.doc-article h4 { margin: 32px 0 9px; }
.doc-article p, .doc-article li { color: #4c5355; }
.doc-article a { color: #704818; }
.doc-article blockquote { margin: 30px 0; padding: 17px 22px; border-left: 3px solid var(--cyan); background: rgba(90,193,207,.08); }
.doc-article blockquote p { margin: 0; }
.doc-article pre { overflow: auto; padding: 18px; color: #e8e5dc; background: #151d25; }
.doc-article code { font-size: .82em; }
.doc-table-wrap { max-width: 100%; overflow-x: auto; margin: 28px 0; }
.doc-article table { width: 100%; border-collapse: collapse; font-size: .74rem; }
.doc-article th { padding: 11px; color: var(--ivory); background: #202a33; text-align: left; }
.doc-article td { padding: 11px; border-bottom: 1px solid var(--line-dark); vertical-align: top; }
.open-license-bar { padding: 16px 18px; border-left: 3px solid #9a6320; background: rgba(214,164,91,.13); }
.open-license-bar span { color: #7d531f; font-size: .65rem; font-weight: 750; letter-spacing: .11em; text-transform: uppercase; }
.open-license-bar p { margin: 4px 0 0; font-size: .75rem; }
.internal-reference { text-decoration: underline dotted; text-underline-offset: .2em; }

.js-enabled .reveal { opacity: 0; transform: translateY(22px); transition: opacity 700ms ease, transform 700ms ease; }
.js-enabled .reveal.is-visible { opacity: 1; transform: none; }

/* Lector */
.reader-page { color: #272a29; background: #d8d3c7; }
.reading-progress { position: fixed; z-index: 1200; inset: 0 0 auto; height: 3px; background: transparent; }
.reading-progress span { display: block; width: 0; height: 100%; background: linear-gradient(90deg,var(--amber),var(--cyan)); }
.site-header.compact { grid-template-columns: auto 1fr auto; }
.site-header.compact nav { justify-self: end; display: flex; gap: 24px; }
.reader-shell { display: grid; grid-template-columns: minmax(240px, 320px) minmax(0, 820px); gap: clamp(40px,6vw,90px); width: min(calc(100% - 48px), 1240px); margin-inline: auto; padding: 135px 0 120px; align-items: start; }
.reader-toc { position: sticky; top: 100px; max-height: calc(100vh - 125px); overflow: auto; padding-right: 24px; color: #303433; }
.reader-book-title { margin-bottom: 8px; font-family: var(--serif); font-size: 2.2rem; line-height: .95; }
.reader-status { margin: 0 0 22px; color: var(--muted-dark); font-size: .72rem; }
.reader-toc ol { margin: 0; padding: 0; border-top: 1px solid var(--line-dark); list-style: none; }
.reader-toc li { border-bottom: 1px solid rgba(8,11,15,.1); }
.reader-toc li.level-1 a { font-weight: 700; }
.reader-toc li.level-2 a { padding-left: 14px; }
.reader-toc a { display: block; padding: 10px 0; color: var(--muted-dark); font-size: .72rem; line-height: 1.35; text-decoration: none; }
.reader-toc a:hover { color: #7f531d; }
.reader-downloads { display: flex; gap: 8px; margin-top: 22px; }
.reader-downloads a { padding: 7px 10px; border: 1px solid var(--line-dark); color: #6f4b1e; font-weight: 700; }
.book-article { min-width: 0; padding: clamp(32px,6vw,76px); color: #282b2a; background: #f1ede4; box-shadow: 0 22px 70px rgba(8,11,15,.16); }
.book-article > h1:first-of-type { margin-top: 20px; color: #111718; font-size: clamp(3.5rem,8vw,6.2rem); }
.book-article h1 { margin: 95px 0 25px; color: #111718; font-size: clamp(2.6rem,5vw,4.6rem); }
.book-article h2.source-level-1 { margin: 95px 0 25px; color: #111718; font-size: clamp(2.6rem,5vw,4.6rem); scroll-margin-top: 95px; }
.book-article h2.source-level-2, .book-article h3.source-level-2 { margin: 72px 0 24px; color: #171b1c; font-size: clamp(2rem,4vw,3.3rem); line-height: 1.05; scroll-margin-top: 95px; }
.book-article h3.source-level-3, .book-article h4.source-level-3 { margin: 36px 0 15px; color: #313331; font-family: var(--serif); font-size: 1.45rem; font-weight: 400; scroll-margin-top: 95px; }
.book-article h4.source-level-4, .book-article h5.source-level-4 { margin: 22px 0 13px; color: #86591f; font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; scroll-margin-top: 95px; }
.book-article p { margin: 0 0 1.2em; }
.book-article ul, .book-article ol { margin: 0 0 1.5em; padding-left: 1.3em; }
.book-article li { padding: .18em 0; }
.book-article .chapter-rule { width: 70px; margin: 62px auto; border: 0; border-top: 1px solid #a97737; }
.book-edition-note { margin-bottom: 60px; padding: 18px 20px; border: 1px solid rgba(8,11,15,.16); background: #e6e0d5; }
.book-edition-note span { color: #7d541f; font-size: .68rem; font-weight: 750; letter-spacing: .12em; text-transform: uppercase; }
.book-edition-note p { margin: 8px 0 0; color: var(--muted-dark); font-size: .78rem; }
.atlas-callout { margin: 32px 0; padding: 22px 24px; border-left: 3px solid #b17b35; background: #e5dfd4; }
.atlas-callout.closer { border-color: #428997; background: #e0e6e3; }
.atlas-callout.question { border-color: #7a6499; }
.atlas-callout p { margin-bottom: .7em; font-size: .88rem; }
.atlas-callout p:last-child { margin-bottom: 0; }
.reader-footer { color: var(--ivory); text-align: center; }
.reader-footer a { color: var(--amber-bright); }
.publicPendingDocument{display:grid;gap:6px;border-bottom:1px solid var(--line);padding:20px 0}.publicPendingDocument>span{font-size:18px}.publicPendingDocument>small{color:var(--muted);font-size:13px}.publicPendingDocument>small:last-child{color:var(--amber-bright)}

/* Piloto de cómic */
.pilot-page { background: #090c10; }
.pilot-hero { position: relative; min-height: 100svh; display: grid; align-items: center; overflow: hidden; background: radial-gradient(circle at 75% 38%, rgba(90,193,207,.13), transparent 24%), radial-gradient(circle at 28% 72%, rgba(214,164,91,.12), transparent 20%), #080b0f; }
.pilot-grid-bg { position: absolute; inset: 0; opacity: .17; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg,var(--line) 1px,transparent 1px); background-size: 64px 64px; transform: perspective(800px) rotateX(62deg) scale(1.6) translateY(24%); }
.pilot-hero-content { position: relative; z-index: 1; padding-top: 125px; padding-bottom: 90px; }
.pilot-hero h1 { max-width: 1000px; margin-bottom: 34px; font-size: clamp(4rem,10vw,9rem); }
.pilot-lead { max-width: 720px; color: rgba(242,238,228,.78); font-size: clamp(1.05rem,1.7vw,1.35rem); }
.pilot-state { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 38px; color: var(--amber-bright); font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; }
.pilot-state span { color: var(--muted); }
.light-copy { color: var(--muted); }
.pilot-formats { color: var(--ink); background: #e6e1d6; }
.pilot-formats .section-heading > p:not(.eyebrow) { max-width: 780px; color: var(--muted-dark); }
.format-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin-top: 55px; }
.format-card { min-height: 340px; padding: 34px; border: 1px solid var(--line-dark); background: rgba(255,255,255,.28); }
.format-card > span { color: #966326; font-family: var(--serif); font-size: 2rem; }
.format-card h3 { margin: 70px 0 12px; font-family: var(--serif); font-size: 2rem; font-weight: 400; }
.format-card p { color: var(--muted-dark); }
.format-card small { color: #8b5b21; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.pilot-episodes { background: #0e141a; }
.episode-list { display: grid; gap: 90px; margin-top: 70px; }
.episode-card { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(45px,8vw,120px); align-items: center; }
.episode-card.reverse .episode-copy { order: 2; }
.episode-number { display: block; margin-bottom: 55px; color: var(--cyan); font-family: var(--serif); font-size: 3rem; }
.episode-copy h3 { margin-bottom: 18px; font-family: var(--serif); font-size: clamp(2.7rem,5vw,5rem); font-weight: 400; }
.episode-copy > p:not(.eyebrow) { color: var(--muted); }
.episode-copy > strong { display: block; margin-top: 26px; color: var(--amber-bright); font-size: .78rem; }
.vertical-preview { width: min(100%,430px); margin: 0 auto; padding: 16px; border: 1px solid var(--line); background: #05070a; list-style: none; box-shadow: 22px 26px 55px rgba(0,0,0,.36); }
.vertical-preview li { display: grid; place-items: center; min-height: 115px; color: var(--ivory); background: linear-gradient(145deg,#27323b,#11171d); font-family: var(--serif); font-size: 1.4rem; text-align: center; }
.vertical-preview .tall { min-height: 250px; background: linear-gradient(#1c2930,#4a554d); }
.vertical-preview .gap { min-height: 100px; background: #05070a; }
.vertical-preview .gap.long { min-height: 190px; }
.vertical-preview .bits { color: var(--ink); background: var(--ivory); }
.vertical-preview .amber { color: var(--ink); background: var(--amber-bright); }
.vertical-preview .cyan { color: var(--ink); background: var(--cyan); }
.vertical-preview .grid-panel { background: repeating-linear-gradient(90deg,#152028 0 8px,#202d36 9px 10px); }
.vertical-preview .split { background: linear-gradient(90deg,#264f58 0 49%,#151a1f 49% 51%,#5a4324 51%); }
.vertical-preview .planet { min-height: 190px; background: radial-gradient(circle at 50% 50%,#4a7582 0 27%,#172127 28%,#080b0f 50%); }
.vertical-preview .earth-half { color: var(--ink); background: #d4d9cf; }
.vertical-preview .earth-half.dark { color: var(--ivory); background: #34302e; }
.vertical-preview .trace-panel { min-height: 170px; background: linear-gradient(120deg,#172027,#4f3e28); }
.vertical-preview .kael-panel { min-height: 220px; background: linear-gradient(#b69562,#51412f); }
.pilot-contract { color: var(--ink); background: #d9d4c8; }
.contract-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(55px,9vw,130px); }
.pilot-checks { margin: 0; padding: 0; border-top: 1px solid var(--line-dark); list-style: none; }
.pilot-checks li { display: grid; grid-template-columns: .8fr 1.2fr; gap: 25px; padding: 23px 0; border-bottom: 1px solid var(--line-dark); }
.pilot-checks span { color: var(--muted-dark); }
.pilot-files { background: #11171d; }
.pilot-files .section-heading > p:not(.eyebrow) { max-width: 760px; color: var(--muted); }
.pilot-files .document-links { margin-top: 50px; }

@media (max-width: 1120px) {
  .main-nav { gap: 17px; }
  .main-nav a, .nav-sagas summary { font-size: .69rem; }
  .mission-grid { grid-template-columns: repeat(3,1fr); }
  .product-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  html { scroll-padding-top: 68px; }
  .site-header { grid-template-columns: 1fr auto auto; gap: 4px; min-height: 66px; padding-inline: 20px; background: rgba(8,11,15,.92); border-color: var(--line); backdrop-filter: blur(18px); }
  .development-pill { display: none; }
  .nav-toggle { display: grid; width: 42px; height: 42px; place-content: center; gap: 7px; border: 0; background: transparent; cursor: pointer; }
  .nav-toggle span:not(.sr-only) { display: block; width: 23px; height: 1px; background: var(--ivory); }
  .main-nav { position: fixed; inset: 66px 0 auto; display: grid; max-height: calc(100svh - 66px); gap: 0; overflow-y: auto; padding: 12px 20px 24px; background: rgba(8,11,15,.97); border-bottom: 1px solid var(--line); transform: translateY(-130%); visibility: hidden; transition: transform 220ms ease, visibility 220ms ease; }
  .main-nav.open { transform: translateY(0); visibility: visible; }
  .main-nav a { padding: 12px 4px; border-bottom: 1px solid var(--line); font-size: .78rem; }
  .main-nav .nav-play-link { margin: 4px 0 8px; padding-inline: 14px; text-align: center; border-bottom: 0; border-radius: 4px; }
  .nav-sagas summary { padding: 12px 4px; border-bottom: 1px solid var(--line); font-size: .78rem; }
  .saga-menu { position: static; width: 100%; padding: 8px 0 14px; border: 0; box-shadow: none; transform: none; }
  .saga-menu a { padding-inline: 12px; }
  .hero-shade { background: linear-gradient(0deg, rgba(5,7,10,.96), rgba(5,7,10,.3) 65%, rgba(5,7,10,.48)); }
  .hero-content { padding-bottom: 105px; }
  .story-grid, .knowledge-layout, .library-grid, .comic-grid, .method-grid, .documentation-grid, .faq-grid, .free-access-panel, .education-grid, .newsletter-grid { grid-template-columns: 1fr; }
  .story-grid { gap: 55px; }
  .game-layout { grid-template-columns: 1fr; }
  .playable-alpha { grid-template-columns: 1fr; }
  .playable-alpha .button { width: 100%; }
  .wide-image { min-height: 460px; }
  .loop-card { padding: 32px; }
  .character-grid { grid-template-columns: 1fr 1fr; }
  .lead-card { grid-column: auto; min-height: 460px; }
  .library-grid { justify-items: center; }
  .library-copy { max-width: 700px; }
  .community-layout { grid-template-columns: 1fr; }
  .proposal-path { grid-template-columns: 1fr 1fr; }
  .community-categories { display: flex; overflow-x: auto; }
  .community-categories button { min-width: max-content; border-right: 1px solid var(--line-dark); border-bottom: 0; }
  .store-heading { align-items: flex-start; flex-direction: column; }
  .research-cases { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-status { grid-column: 1 / -1; padding: 22px 0 0; border-top: 1px solid var(--line); border-left: 0; }
  .reader-shell { grid-template-columns: 1fr; padding-top: 100px; }
  .reader-toc { position: static; max-height: none; padding: 24px; border: 1px solid var(--line-dark); }
  .reader-toc ol { column-count: 2; column-gap: 32px; }
  .format-grid { grid-template-columns: 1fr; }
  .format-card { min-height: 260px; }
  .format-card h3 { margin-top: 40px; }
  .episode-card { grid-template-columns: 1fr; }
  .episode-card.reverse .episode-copy { order: 0; }
  .contract-grid { grid-template-columns: 1fr; }
  .era-list { grid-template-columns: 1fr 1fr; }
  .open-doc-grid { grid-template-columns: 1fr 1fr; }
  .doc-shell { grid-template-columns: 1fr; padding-top: 95px; }
  .doc-toc { position: static; max-height: none; padding: 22px; border: 1px solid var(--line-dark); }
  .doc-toc ol { column-count: 2; column-gap: 28px; }
}

@media (max-width: 680px) {
  body { font-size: 16px; }
  .wrap { width: min(calc(100% - 30px), var(--max)); }
  .section { padding: 80px 0; }
  h2 { line-height: 1.02; }
  .brand { font-size: .76rem; }
  .brand-mark { width: 38px; height: 28px; }
  .hero { min-height: 780px; }
  .hero-image { object-position: 58% center; }
  .hero-content { padding-top: 130px; }
  .hero h1 { font-size: clamp(3.8rem,19vw,6.4rem); }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .scroll-cue { display: none; }
  .signal-strip { grid-template-columns: 1fr 1fr; }
  .signal-strip div { min-height: 92px; justify-content: flex-start; padding-inline: 22px; border-bottom: 1px solid var(--line); }
  .signal-strip div:nth-child(2) { border-right: 0; }
  .trace-timeline { grid-template-columns: 1fr 1fr; }
  .trace-step { min-height: 210px; padding-right: 18px; }
  .trace-step:nth-child(2) { border-right: 0; }
  .trace-step:nth-child(n+3) { margin-top: 30px; }
  .coop-grid { grid-template-columns: 1fr; }
  .mission-toolbar { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 8px; }
  .filter-button { min-width: max-content; }
  .mission-grid { grid-template-columns: 1fr; }
  .mission-card { min-height: auto; }
  .history-caution { grid-template-columns: 1fr; }
  .guide-intro { padding: 23px; }
  .character-grid { grid-template-columns: 1fr; }
  .character-card, .lead-card { min-height: 500px; }
  .knowledge-tabs { grid-template-columns: 1fr 1fr; }
  .knowledge-tabs button:nth-child(2) { border-right: 0; }
  .knowledge-tabs button:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .thread-panel li { grid-template-columns: 1fr; gap: 3px; }
  .route-section { min-height: 900px; }
  .era-list { grid-template-columns: 1fr; }
  .book-cover { width: calc(100% - 25px); padding: 37px 30px; }
  .book-cover small { right: 30px; bottom: 34px; left: 30px; }
  .comic-visual { grid-template-rows: 180px 140px; }
  .community-head { align-items: flex-start; flex-direction: column; }
  .community-actions, .local-preview-note { align-items: stretch; flex-direction: column!important; }
  .proposal-path { grid-template-columns: 1fr; }
  .proposal-path article { min-height: auto; }
  .proposal-path h3 { margin-top: 20px; }
  .topic-row { grid-template-columns: 38px 1fr; }
  .topic-meta { display: none; }
  .proposal-topic .topic-meta { display: flex; grid-column: 2; min-width: 0; align-items: center; justify-content: space-between; gap: 10px; padding-top: 5px; text-align: left; }
  .proposal-topic .topic-meta span { display: none; }
  .proposal-vote { margin: 0 0 0 auto; }
  .education-benefits li { grid-template-columns: 1fr; gap: 3px; }
  .form-row { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: 1fr; }
  .commerce-note { grid-template-columns: 1fr; }
  .evidence-grid { grid-template-columns: 1fr; }
  .document-links a { grid-template-columns: 1fr; gap: 4px; }
  .footer-grid { grid-template-columns: 1fr; gap: 35px; }
  .footer-grid nav { grid-template-columns: 1fr 1fr; }
  .footer-status { grid-column: auto; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
  .post-form { padding: 38px 22px 24px; }
  .dialog-actions { align-items: stretch; flex-direction: column-reverse; }
  .open-doc-intro { grid-template-columns: 1fr 1fr; }
  .open-doc-intro div:nth-child(2) { border-right: 0; }
  .open-doc-intro div:nth-child(-n+2) { border-bottom: 1px solid var(--line-dark); }
  .open-doc-grid { grid-template-columns: 1fr; }
  .doc-shell { width: min(calc(100% - 20px), 1320px); }
  .doc-toc ol { column-count: 1; }
  .doc-article { padding: 28px 21px; }
  .docs-hub-page .site-header.compact nav, .docs-page .site-header.compact nav, .privacy-page .site-header.compact nav { display: none; }
  .reader-page .site-header.compact nav { display: none; }
  .reader-shell { width: min(calc(100% - 20px), 1240px); }
  .reader-toc ol { column-count: 1; }
  .book-article { padding: 30px 22px; }
  .book-article h1, .book-article h2.source-level-1 { margin-top: 70px; }
  .pilot-hero h1 { font-size: clamp(3.7rem,18vw,6rem); }
  .pilot-state { flex-direction: column; }
  .pilot-state span { display: none; }
  .pilot-checks li { grid-template-columns: 1fr; gap: 4px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
  .js-enabled .reveal { opacity: 1; transform: none; }
}

@media print {
  .site-header, .reader-toc, .reading-progress, .back-to-top, .site-footer { display: none !important; }
  .reader-page { background: #fff; }
  .reader-shell { display: block; width: auto; padding: 0; }
  .book-article { padding: 0; box-shadow: none; }
  .book-article h1, .book-article h2.source-level-1, .book-article h2.source-level-2, .book-article h3.source-level-2 { break-after: avoid; }
  .atlas-callout { break-inside: avoid; }
}