:root { --paper: #fbfbfa; --ink: #141a24; --muted: #5b6573; --line: #e4e7ec; --accent: #0c66e4; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 17px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
.wrap { max-width: 720px; margin: 0 auto; padding: 0 24px 80px; }
.nav { display: flex; align-items: center; justify-content: space-between; padding: 22px 0 40px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: inherit; font-weight: 700; font-size: 20px; text-decoration: none; color: inherit; }
.brand img { width: 30px; height: 30px; border-radius: 8px; }
.nav a.back { font-size: 15px; color: var(--muted); text-decoration: none; }
.eyebrow { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); }
h1 { font-family: inherit; font-size: clamp(34px, 5vw, 48px); letter-spacing: -0.02em; line-height: 1.05; margin: 10px 0 8px; }
.updated { color: var(--muted); font-size: 14px; margin-bottom: 30px; }
.lede { font-size: 19px; color: var(--muted); margin: 0 0 28px; }
h2 { font-family: inherit; font-size: 24px; letter-spacing: -0.01em; margin: 38px 0 10px; }
p, li { color: #2b3440; }
p { margin: 0 0 14px; }
ul { padding-left: 22px; margin: 0 0 14px; }
li { margin-bottom: 6px; }
a { color: var(--accent); }
footer { border-top: 1px solid var(--line); margin-top: 60px; padding-top: 24px; color: var(--muted); font-size: 14px; }