:root {
  --bg: #0b0b0f;
  --text: #ececf1;
  --muted: #9a9aa6;
  --accent: #ff3d6e;
  --rule: #24242c;
  color-scheme: dark;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
main { max-width: 720px; margin: 0 auto; padding: 32px 16px 64px; }
header { margin-bottom: 32px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); font-weight: 800; font-size: 18px; text-decoration: none; }
h1 { font-size: 32px; line-height: 1.2; margin: 0 0 4px; }
h2 { font-size: 20px; margin: 36px 0 8px; padding-top: 20px; border-top: 1px solid var(--rule); }
.muted { color: var(--muted); margin-top: 0; }
a { color: var(--accent); }
ul { padding-left: 22px; }
li { margin: 4px 0; }
.links { display: flex; gap: 20px; flex-wrap: wrap; }