:root {
  --bg: #f2efea;
  --paper: #fbf8f3;
  --ink: #1c1a17;
  --muted: #7a736a;
  --accent: #a93e4d;
  --rule: rgba(28, 26, 23, 0.16);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121110;
    --paper: #1c1a19;
    --ink: #f2ede5;
    --muted: #9d968c;
    --accent: #dd6d7a;
    --rule: rgba(242, 237, 229, 0.2);
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  padding: 0 20px 64px;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}
main { max-width: 640px; margin: 0 auto; }
header {
  padding: 56px 0 32px;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 32px;
}
.wordmark {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 2.4px;
}
.tagline { color: var(--muted); font-size: 14px; margin-top: 6px; }
h1 { font-size: 28px; line-height: 1.25; margin: 0 0 8px; }
h2 { font-size: 19px; margin: 32px 0 8px; }
p { margin: 0 0 14px; color: var(--muted); }
p.lead { color: var(--ink); }
a { color: var(--accent); }
.updated {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  color: var(--muted);
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--rule);
}
.card {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 16px;
  padding: 20px 24px;
  margin: 24px 0;
}
nav { margin-top: 28px; font-size: 15px; }
nav a { margin-right: 20px; }