:root { color-scheme: light dark; }
body {
  margin: 0; padding: 40px 20px; font: 16px/1.6 system-ui, -apple-system, "Segoe UI", sans-serif;
  background: #f7f7f8; color: #1c1c1e;
}
@media (prefers-color-scheme: dark) { body { background: #141418; color: #e6e6ea; } a { color: #8ab4ff; } }
main { max-width: 720px; margin: 0 auto; }
h1 { font-size: 26px; margin: 0 0 4px; }
h2 { font-size: 18px; margin: 28px 0 8px; }
.meta { opacity: .6; font-size: 14px; margin-bottom: 24px; }
.brand { display: flex; align-items: center; gap: 8px; margin-bottom: 28px; font-weight: 600; letter-spacing: .04em; }
.brand svg { width: 22px; height: 22px; }
.card { text-align: center; padding: 48px 24px; }
.card h1 { margin-bottom: 12px; }
.card p { opacity: .75; }
footer { margin-top: 40px; font-size: 13px; opacity: .55; }
footer a { margin-right: 14px; }
ul { padding-left: 22px; }