:root {
  --bg: #faf9f7;
  --text: #1c1b1a;
  --muted: #6b6862;
  --accent: #275e8b;
  --rule: #e4e1db;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #171614;
    --text: #eceae6;
    --muted: #9b978f;
    --accent: #7db3dd;
    --rule: #2e2c28;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
main {
  max-width: 42rem;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4rem;
}
h1 { font-size: 1.8rem; line-height: 1.25; margin: 0 0 0.25rem; }
h2 { font-size: 1.15rem; margin: 2rem 0 0.5rem; }
p, li { color: var(--text); }
a { color: var(--accent); }
.tagline { color: var(--muted); margin: 0 0 2rem; }
.updated { color: var(--muted); font-size: 0.9rem; margin: 0 0 2rem; }
hr { border: 0; border-top: 1px solid var(--rule); margin: 2.5rem 0; }
footer { color: var(--muted); font-size: 0.9rem; }
.home a { text-decoration: none; }
