:root {
  --bg: #fbfaf7; --fg: #1d1b18; --muted: #6b665e; --line: #e6e1d8;
  --card: #ffffff; --accent: #7a4fd6;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #151413; --fg: #ece8e1; --muted: #a39d93; --line: #2d2a27; --card: #1d1c1a; --accent: #b39af0; }
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); }
header.site, main, footer.site { max-width: 760px; margin: 0 auto; padding: 0 20px; }
header.site { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px; padding-top: 20px; padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; font-size: 20px; color: var(--fg); text-decoration: none; }
nav { display: flex; gap: 16px; flex-wrap: wrap; }
nav a { text-decoration: none; color: var(--muted); }
nav a:hover { color: var(--fg); }
main { padding-top: 24px; padding-bottom: 48px; }
h1 { font-size: 34px; line-height: 1.2; margin: 24px 0 12px; }
h2 { font-size: 22px; margin-top: 36px; }
h3 { font-size: 18px; margin-top: 24px; margin-bottom: 4px; }
.hero p { font-size: 19px; color: var(--muted); }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; margin-top: 24px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 4px 20px 12px; }
.card h2 { margin-top: 16px; }
.links { font-size: 15px; }
.switch { font-size: 14px; color: var(--muted); border-bottom: 1px solid var(--line); padding-bottom: 12px; }
footer.site { padding-top: 20px; padding-bottom: 32px; border-top: 1px solid var(--line); font-size: 14px; color: var(--muted); }
.soon { font-size: 13px; font-weight: 600; color: var(--accent); border: 1px solid var(--accent); border-radius: 999px; padding: 2px 8px; vertical-align: middle; margin-left: 6px; white-space: nowrap; }