/* Tomevell.com — the manufactory catalog.
   Identity: StrongMocha registry N°021 SM/TVL, Quill violet #4A3AAE.
   Voices: Gelasio (display, bookish), Instrument Sans (body), IBM Plex Mono (folio/labels). */

@font-face { font-family: 'Gelasio'; font-weight: 400; src: url('fonts/Gelasio-400.woff2') format('woff2'); font-display: swap; }
@font-face { font-family: 'Gelasio'; font-style: italic; font-weight: 400; src: url('fonts/Gelasio-400i.woff2') format('woff2'); font-display: swap; }
@font-face { font-family: 'Gelasio'; font-weight: 600; src: url('fonts/Gelasio-600.woff2') format('woff2'); font-display: swap; }
@font-face { font-family: 'Instrument Sans'; font-weight: 400; src: url('fonts/InstrumentSans-400.woff2') format('woff2'); font-display: swap; }
@font-face { font-family: 'Instrument Sans'; font-weight: 500; src: url('fonts/InstrumentSans-500.woff2') format('woff2'); font-display: swap; }
@font-face { font-family: 'Instrument Sans'; font-weight: 700; src: url('fonts/InstrumentSans-700.woff2') format('woff2'); font-display: swap; }
@font-face { font-family: 'IBM Plex Mono'; font-weight: 400; src: url('fonts/IBMPlexMono-400.woff2') format('woff2'); font-display: swap; }
@font-face { font-family: 'IBM Plex Mono'; font-weight: 500; src: url('fonts/IBMPlexMono-500.woff2') format('woff2'); font-display: swap; }

* { box-sizing: border-box; }
:root {
  --paper: #FAF7F2;
  --card: #FFFDF9;
  --panel: #F3EEE6;
  --ink: #201B16;
  --muted: #6E6459;
  --agate: #A2968A;
  --line: #E7DFD3;
  --line-mid: #DED4C6;
  --quill: #4A3AAE;
  --quill-ink: #3C2F94;
  --serif: 'Gelasio', Georgia, serif;
  --sans: 'Instrument Sans', -apple-system, system-ui, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, Menlo, monospace;
  --measure: 64ch;
  --gutter: clamp(20px, 5vw, 72px);
}

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--quill-ink); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--quill); outline-offset: 3px; }
img, video { max-width: 100%; height: auto; display: block; }

.label {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ── Masthead ─────────────────────────────────────────────── */
.masthead {
  position: sticky; top: 0; z-index: 40;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line-mid);
}
.masthead .bar {
  max-width: 1200px; margin: 0 auto; padding: 14px var(--gutter);
  display: flex; align-items: baseline; gap: 20px; flex-wrap: wrap;
}
.wordmark {
  font-family: var(--serif); font-weight: 600; font-size: 1.3rem;
  color: var(--ink); text-decoration: none; letter-spacing: -.01em;
}
.wordmark::before {
  content: ""; display: inline-block; width: 10px; height: 10px;
  background: var(--quill); margin-right: 9px;
}
.masthead nav { display: flex; gap: 8px 22px; flex-wrap: wrap; margin-left: auto; }
.masthead nav a {
  font-family: var(--mono); font-size: 11.5px; letter-spacing: .1em;
  text-transform: uppercase; text-decoration: none; color: var(--muted);
}
.masthead nav a:hover { color: var(--quill-ink); }

/* ── Hero ─────────────────────────────────────────────────── */
.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--line-mid); }
.hero video, .hero .hero-still {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
}
.hero .scrim {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, var(--paper) 0%, color-mix(in srgb, var(--paper) 75%, transparent) 38%, transparent 62%);
}
.hero .inner {
  position: relative;
  max-width: 1200px; margin: 0 auto;
  padding: clamp(80px, 16vh, 170px) var(--gutter) clamp(90px, 18vh, 190px);
}
.hero h1 {
  font-family: var(--serif); font-weight: 600;
  font-size: clamp(2.3rem, 5.4vw, 4.3rem);
  line-height: 1.06; letter-spacing: -.015em;
  margin: 14px 0 22px; max-width: 13ch;
}
.hero h1 em { font-style: italic; color: var(--quill-ink); }
.hero p.lede { max-width: 46ch; font-size: clamp(1rem, 1.6vw, 1.2rem); color: var(--ink); margin: 0 0 34px; }
.cta-row { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.btn {
  display: inline-block; text-decoration: none; cursor: pointer;
  font-family: var(--mono); font-size: 12.5px; letter-spacing: .08em; text-transform: uppercase;
  padding: 13px 22px; border-radius: 6px; border: 1px solid var(--ink);
  color: var(--ink); background: transparent;
}
.btn.primary { background: var(--quill); border-color: var(--quill); color: #fff; }
.btn.primary:hover { background: var(--quill-ink); border-color: var(--quill-ink); }
.btn:hover { border-color: var(--quill); color: var(--quill-ink); }
.btn.primary:hover { color: #fff; }

/* ── The ticker (signature): real telemetry from real builds ── */
.ticker {
  border-bottom: 1px solid var(--line-mid);
  background: var(--ink); color: var(--paper);
  overflow: hidden; white-space: nowrap;
  font-family: var(--mono); font-size: 12px; letter-spacing: .08em;
}
.ticker .reel { display: inline-block; padding: 10px 0; animation: reel 55s linear infinite; }
.ticker span { margin: 0 1.6em; text-transform: uppercase; }
.ticker b { color: #B9AEF0; font-weight: 500; }
@keyframes reel { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .ticker .reel { animation: none; } }

/* ── Chapters ─────────────────────────────────────────────── */
.chapter { max-width: 1200px; margin: 0 auto; padding: clamp(56px, 9vw, 110px) var(--gutter) 0; }
.chapter-head { display: flex; align-items: baseline; gap: 16px; border-top: 2px solid var(--ink); padding-top: 14px; }
.chapter-head .folio { font-family: var(--mono); font-size: 12px; letter-spacing: .16em; color: var(--quill-ink); white-space: nowrap; }
.chapter h2 {
  font-family: var(--serif); font-weight: 600;
  font-size: clamp(1.7rem, 3.4vw, 2.6rem); line-height: 1.12; letter-spacing: -.01em;
  margin: 0;
}
.chapter .body { max-width: var(--measure); margin-top: 18px; color: var(--ink); }
.chapter .body p { margin: 0 0 1em; }
.quiet { color: var(--muted); }

/* Plates — images presented like book plates */
.plate { margin: 34px 0 0; }
.plate .frame { border: 1px solid var(--line-mid); background: var(--card); padding: 10px; }
.plate img, .plate video { width: 100%; }
.plate figcaption {
  font-family: var(--mono); font-size: 11.5px; letter-spacing: .06em;
  color: var(--muted); padding: 10px 2px 0;
}
.plate figcaption b { color: var(--quill-ink); font-weight: 500; }

.plate-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 34px; }
@media (max-width: 860px) { .plate-row { grid-template-columns: 1fr; } }
.plate-row .plate { margin: 0; }

.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 34px; }
@media (max-width: 860px) { .duo { grid-template-columns: 1fr; } }
.duo .plate { margin: 0; }

/* Fact cards inside chapters */
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 16px; margin-top: 30px; }
.fact { border: 1px solid var(--line-mid); border-radius: 6px; background: var(--card); padding: 16px 18px; }
.fact b { display: block; font-family: var(--serif); font-size: 1.1rem; font-weight: 600; margin-bottom: 6px; }
.fact p { margin: 0; font-size: .93rem; color: var(--muted); }

/* Quote band */
.credo {
  border-block: 1px solid var(--line-mid);
  background: var(--panel);
  margin-top: clamp(56px, 9vw, 110px);
}
.credo .inner { max-width: 1200px; margin: 0 auto; padding: clamp(44px, 7vw, 80px) var(--gutter); }
.credo blockquote {
  margin: 0; font-family: var(--serif); font-style: italic;
  font-size: clamp(1.35rem, 2.8vw, 2.1rem); line-height: 1.3; max-width: 30ch;
}
.credo blockquote b { color: var(--quill-ink); font-style: normal; }

/* Code block (agents chapter) */
pre.api {
  background: var(--ink); color: #EDE8E0; border-radius: 8px;
  padding: 20px 22px; overflow-x: auto;
  font-family: var(--mono); font-size: 12.5px; line-height: 1.65;
  margin: 30px 0 0;
}
pre.api .k { color: #B9AEF0; }
pre.api .c { color: #8B8378; }

/* Film */
.film video { width: 100%; }
.film .frame { padding: 0; overflow: hidden; border-radius: 8px; border: 1px solid var(--line-mid); }

/* CTA band */
.finale { position: relative; margin-top: clamp(64px, 10vw, 130px); border-top: 1px solid var(--line-mid); overflow: hidden; }
.finale img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.finale .scrim { position: absolute; inset: 0; background: color-mix(in srgb, var(--paper) 55%, transparent); }
.finale .inner { position: relative; max-width: 1200px; margin: 0 auto; padding: clamp(80px, 13vw, 150px) var(--gutter); text-align: center; }
.finale h2 { font-family: var(--serif); font-weight: 600; font-size: clamp(1.9rem, 4vw, 3rem); margin: 0 0 14px; letter-spacing: -.01em; }
.finale p { max-width: 52ch; margin: 0 auto 30px; }

/* Footer */
footer.site { border-top: 2px solid var(--ink); margin-top: 0; background: var(--paper); }
footer.site .inner { max-width: 1200px; margin: 0 auto; padding: 34px var(--gutter) 44px; }
footer.site .legal { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-bottom: 22px; }
footer.site .legal a { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); text-decoration: none; }
footer.site .legal a:hover { color: var(--quill-ink); }
footer.site .row { display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; align-items: baseline; }
.attribution {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 11px; letter-spacing: .15em; text-transform: uppercase;
  color: var(--muted); text-decoration: none;
}
.attribution::before { content: ""; width: 7px; height: 7px; background: var(--quill); }
.attribution b { color: var(--ink); font-weight: 600; }
.stamp { font-family: var(--mono); font-size: 11px; color: var(--agate); }

/* Legal pages */
.doc { max-width: 760px; margin: 0 auto; padding: clamp(40px, 7vw, 80px) var(--gutter) 80px; }
.doc h1 { font-family: var(--serif); font-weight: 600; font-size: clamp(1.8rem, 4vw, 2.6rem); letter-spacing: -.01em; }
.doc h2 { font-family: var(--serif); font-weight: 600; font-size: 1.25rem; margin-top: 2.2em; }
.doc p, .doc li { color: var(--ink); }
.doc .quiet { color: var(--muted); font-size: .92rem; }

/* Reveal on scroll (very restrained) */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }
