:root {
  --bg: #FFF9F0;
  --card: #FFFFFF;
  --text: #2D2D2D;
  --muted: #6B6B6B;
  --coral: #FF6B6B;
  --line: #F0E6DA;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1C1A19;
    --card: #262321;
    --text: #F4EFE9;
    --muted: #B5ADA5;
    --line: #3A3532;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 17px;
  line-height: 1.6;
}
main { max-width: 720px; margin: 0 auto; padding: 32px 16px 64px; }
header { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; }
header img { width: 48px; height: 48px; border-radius: 12px; }
header a { color: var(--text); text-decoration: none; font-weight: 800; font-size: 20px; }
h1 { font-size: 32px; line-height: 1.2; margin: 8px 0 4px; }
h2 { font-size: 21px; margin: 32px 0 8px; }
p, li { color: var(--text); }
.muted { color: var(--muted); }
a { color: var(--coral); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 20px; margin: 16px 0; }
.links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.button { display: inline-block; background: var(--coral); color: #fff; text-decoration: none; font-weight: 700; padding: 12px 20px; border-radius: 999px; }
footer { margin-top: 48px; font-size: 14px; color: var(--muted); }
ul { padding-left: 22px; }