:root {
  --bg: #000;
  --surface: #121216;
  --line: #2a2a30;
  --text: #f5f5f6;
  --muted: #92929c;
  --surface-2: #1c1c22;
  --sans: 'Outfit', system-ui, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; }
html { color-scheme: dark; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background: var(--bg);
  font-family: var(--sans);
}

.page {
  width: min(1040px, calc(100% - 32px));
  margin: 0 auto;
  padding: 36px 0 72px;
}

.crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--muted);
  font: 500 14px/1.4 var(--sans);
}
.crumb a { color: var(--text); text-decoration: underline; text-underline-offset: 3px; }
.crumb > span:last-child { color: var(--muted); }
h1 { margin: 0; font-size: clamp(40px, 6vw, 68px); line-height: 0.95; letter-spacing: -0.05em; }
.lede { max-width: 68ch; margin: 16px 0 0; color: #b7b7c0; font-size: 18px; line-height: 1.55; }
.lede a, .stops a, .pager a, .crumb a { text-underline-offset: 3px; }
h2 { margin: 36px 0 8px; font-size: 22px; letter-spacing: -0.03em; }
h3 { margin: 22px 0 8px; font-size: 15px; }
section p, .page > p { color: var(--muted); line-height: 1.5; }
a { color: var(--text); }
code { font-family: var(--mono); font-size: 0.92em; }

.hero { display: grid; grid-template-columns: minmax(220px, 320px) 1fr; gap: 22px; margin-top: 28px; }
.hero-swatch {
  min-height: 220px;
  border-radius: 18px;
  display: grid;
  align-content: end;
  gap: 4px;
  padding: 18px;
}
.hero-swatch strong { font: 500 22px/1 var(--mono); }
.hero-swatch span { font: 14px/1.3 var(--mono); }
.facts { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 0; }
.facts div { padding: 12px 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
.facts dt { color: var(--muted); font: 500 11px/1 var(--mono); letter-spacing: 0.06em; text-transform: uppercase; }
.facts dd { margin: 6px 0 0; font: 15px/1.3 var(--mono); }

.actions { margin-top: 18px; }
.button {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  background: var(--text);
  color: #111;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}

.contrast { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.score { min-height: 110px; margin: 0; padding: 16px; border-radius: 14px; display: grid; align-content: end; gap: 4px; }
.score strong { font-size: 13px; }
.score b { font: 500 22px/1 var(--mono); }
.score span { font: 13px/1.3 var(--mono); }

.vision { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.vision figure { margin: 0; }
.vision span { display: block; height: 92px; border-radius: 12px; }
.vision figcaption { margin-top: 8px; color: var(--muted); font: 12px/1.4 var(--mono); }

.scale { display: grid; grid-template-columns: repeat(11, 1fr); gap: 6px; }
.step, .chip {
  display: grid;
  place-items: center;
  min-height: 72px;
  padding: 8px;
  border-radius: 10px;
  text-decoration: none;
}
.step b { font: 500 12px/1 var(--mono); }
.step.is-active { outline: 2px solid #fff; outline-offset: 2px; }

pre {
  overflow: auto;
  margin: 0 0 12px;
  padding: 14px 16px;
  border-radius: 12px;
  background: var(--surface);
  border: 1px solid var(--line);
}
pre code { font-size: 13px; line-height: 1.55; white-space: pre; }

.pager { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.pager a { padding: 8px 12px; border: 1px solid var(--line); border-radius: 999px; text-decoration: none; font-size: 14px; }

.named-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 8px; margin-top: 28px; }
.named {
  display: grid;
  grid-template-columns: 36px 1fr;
  grid-template-rows: auto auto;
  column-gap: 10px;
  align-items: center;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  text-decoration: none;
}
.named i { grid-row: span 2; width: 36px; height: 36px; border-radius: 8px; }
.named span { font-weight: 600; }
.named small, .family small { color: var(--muted); font: 12px/1.3 var(--mono); }

.family-list { display: grid; gap: 8px; margin-top: 28px; }
.family {
  display: grid;
  grid-template-columns: 110px 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  text-decoration: none;
}
.ramp { display: grid; grid-template-columns: repeat(11, 1fr); height: 36px; overflow: hidden; border-radius: 8px; }
.ramp i { display: block; }

.stops { list-style: none; margin: 28px 0 0; padding: 0; display: grid; gap: 8px; }
.stops li { display: grid; grid-template-columns: 56px 1fr; gap: 14px; align-items: center; }
.chip { width: 56px; height: 56px; min-height: 56px; padding: 0; }
.stops strong { display: block; }
.stops div span, .stops div a { display: block; color: var(--muted); font: 13px/1.45 var(--mono); }
.stops div a { width: fit-content; }

@media (max-width: 800px) {
  .hero, .contrast, .vision, .family { grid-template-columns: 1fr; }
  .scale { grid-template-columns: repeat(4, 1fr); }
  .family small { grid-column: 1; }
}