:root {
  color-scheme: light dark;
  --bg: #f4f1ea;
  --fg: #1a1a18;
  --muted: #5c5a54;
  --rule: #d4cfc4;
  --accent: #8a7355;
  --theme: #f4f1ea;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121110;
    --fg: #ece8e0;
    --muted: #9a968c;
    --rule: #2e2c28;
    --accent: #c4b5a0;
    --theme: #121110;
  }
}

* {
  box-sizing: border-box;
  margin: 0;
}

html {
  height: 100%;
}

body {
  min-height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.5rem;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.55;
}

main {
  width: min(36rem, 100%);
}

.mark {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
}

h1 {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 560;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 0.85rem;
}

p {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 32rem;
}

hr {
  border: 0;
  border-top: 1px solid var(--rule);
  margin: 1.75rem 0;
  width: 3rem;
}