:root {
  --bg: #f6f6f4;
  --fg: #1a1a1a;
  --muted: #666;
  --accent: #0b5fff;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141414;
    --fg: #e8e8e6;
    --muted: #999;
    --accent: #6a9bff;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  color: var(--fg);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  line-height: 1.6;
}

main {
  max-width: 36rem;
  padding: 2rem 1.5rem;
}

h1 {
  font-size: 2rem;
  margin: 0 0 0.25rem;
  letter-spacing: -0.02em;
}

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

a { color: var(--accent); }

ul { padding-left: 1.25rem; }

footer {
  color: var(--muted);
  font-size: 0.8rem;
  padding: 1rem;
}