:root {
  --bg: #fbfbfa;
  --text: #1d1d1f;
  --muted: #6e6e73;
  --accent: #1a8f3c;
  --rule: #e3e3e0;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121212;
    --text: #ececec;
    --muted: #9a9a9f;
    --accent: #33ff59;
    --rule: #2a2a2a;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, Arial, sans-serif;
}
main {
  max-width: 640px;
  margin: 0 auto;
  padding: 64px 20px 80px;
}
.eyebrow {
  margin: 0 0 8px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
}
.eyebrow a { color: inherit; text-decoration: none; }
h1 { margin: 0 0 8px; font-size: 34px; line-height: 1.2; }
h2 { margin: 40px 0 8px; font-size: 20px; }
.meta { margin: 0; color: var(--muted); font-size: 15px; }
header { margin-bottom: 32px; }
a { color: var(--accent); }
footer {
  margin-top: 48px;
  padding-top: 16px;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 15px;
}
footer p { margin: 4px 0; }