:root {
  color-scheme: light dark;
  --bg: #0e1420;
  --fg: #eef1f6;
  --muted: #9aa5b8;
  --accent: #4f8cff;
  --max-width: 720px;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #fbfbfd;
    --fg: #14181f;
    --muted: #5a6274;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
}

.site-header, main, .site-footer {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.5rem 1.25rem;
}

.site-header h1 {
  margin-bottom: 0.25rem;
  font-size: 1.75rem;
}

.tagline {
  color: var(--muted);
  margin-top: 0;
}

.status {
  border-top: 1px solid color-mix(in srgb, var(--fg) 12%, transparent);
  padding-top: 1.25rem;
  margin-top: 1.5rem;
}

.status h2 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.site-footer {
  color: var(--muted);
  font-size: 0.85rem;
}