:root {
  color-scheme: light dark;
  --bg: #0f1419;
  --fg: #e7ecf3;
  --muted: #9aa7b5;
  --accent: #6cb4ff;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f6f8fb;
    --fg: #1a2332;
    --muted: #5c6b7a;
    --accent: #2563eb;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--fg);
}

main {
  max-width: 32rem;
  padding: 2rem;
  text-align: center;
}

.eyebrow {
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.75rem;
  color: var(--muted);
}

h1 {
  font-size: clamp(2rem, 6vw, 3rem);
  margin: 0.5rem 0 1rem;
}

.lead {
  color: var(--muted);
  line-height: 1.6;
}