:root {
  --bg: #fafaf9;
  --fg: #0c0a09;
  --muted: #78716c;
  --accent: #ea580c;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0c0a09; --fg: #fafaf9; --muted: #a8a29e; --accent: #fb923c; }
}
* { box-sizing: border-box; margin: 0; }
html, body { height: 100%; }
body {
  display: grid;
  place-items: center;
  background: var(--bg);
  color: var(--fg);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  text-align: center;
  padding: 2rem;
}
.label {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 600;
}
h1 {
  font-size: clamp(3rem, 14vw, 9rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  margin: 1.25rem 0 1rem;
}
.date { font-size: 1.15rem; }
.zone { margin-top: 0.5rem; color: var(--muted); font-size: 0.9rem; }