:root {
  --bg: #ffffff;
  --text: #222222;
  --muted: #6b6b6b;
  --accent: #2f7d4f;
  --line: #e5e5e5;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161616;
    --text: #e8e8e8;
    --muted: #a0a0a0;
    --accent: #6cc28e;
    --line: #2e2e2e;
    color-scheme: dark;
  }
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.7;
}
.wrap { max-width: 680px; margin: 0 auto; padding: 48px 20px 64px; }
.brand { font-size: 1.5rem; font-weight: 700; margin: 0 0 32px; }
.brand a { color: inherit; text-decoration: none; }
h2 { font-size: 1.1rem; margin: 32px 0 8px; }
a { color: var(--accent); }
ul { padding-left: 1.2em; }
footer { margin-top: 56px; padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.85rem; }