:root { color-scheme: light dark; --accent: #0a84ff; --muted: #6e6e73; --card: #f2f2f7; }
@media (prefers-color-scheme: dark) { :root { --muted: #98989d; --card: #1c1c1e; } }
* { box-sizing: border-box; }
body { margin: 0; font: 17px/1.5 -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, sans-serif; -webkit-font-smoothing: antialiased; }
main { max-width: 680px; margin: 0 auto; padding: 72px 24px 32px; text-align: center; }
main.doc { text-align: left; padding-top: 32px; }
.icon { border-radius: 25px; box-shadow: 0 8px 24px rgba(10, 132, 255, .3); }
h1 { font-size: 44px; letter-spacing: -.8px; margin: 20px 0 4px; }
main.doc h1 { font-size: 34px; margin-top: 8px; }
h2 { font-size: 19px; margin: 28px 0 6px; }
.lead { font-size: 22px; color: var(--muted); margin: 0 0 24px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 12px; margin: 32px 0; text-align: left; }
.grid div { background: var(--card); border-radius: 16px; padding: 4px 18px 10px; }
.grid h2 { margin-top: 14px; }
.grid p { margin: 0; color: var(--muted); font-size: 15px; }
.note, .muted { color: var(--muted); font-size: 15px; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
ul { padding-left: 20px; }
li { margin: 6px 0; }
footer { text-align: center; color: var(--muted); font-size: 14px; padding: 24px 0 48px; }