:root { --bg: #fff; --text: #1d1d1f; --muted: #6e6e73; --line: #e5e5ea; --accent: #0a64d8; }
@media (prefers-color-scheme: dark) { :root { --bg: #111113; --text: #f5f5f7; --muted: #a1a1a6; --line: #2c2c2e; --accent: #4c9bff; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 17px/1.55 -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, sans-serif; }
.brand, .page, .footer-inner { max-width: 680px; margin: 0 auto; padding: 0 20px; }
.brand { padding-top: 28px; }
.brand a { color: var(--text); text-decoration: none; font-weight: 650; font-size: 20px; }
.page { padding-top: 32px; padding-bottom: 56px; }
h1 { font-size: 34px; line-height: 1.15; margin: 0 0 20px; letter-spacing: -0.01em; }
h2 { font-size: 20px; margin: 34px 0 6px; }
p, li { color: var(--text); }
.lead { font-size: 20px; color: var(--muted); }
a { color: var(--accent); }
ul { padding-left: 22px; }
footer { border-top: 1px solid var(--line); padding: 20px 0 40px; color: var(--muted); font-size: 14px; }
.footer-inner { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }
.footer-links a { margin-right: 16px; color: var(--muted); }