:root { color-scheme: light; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: #17233a; background: #f6f8fc; }
* { box-sizing: border-box; }
body { margin: 0; line-height: 1.65; }
main { width: min(860px, calc(100% - 40px)); margin: 0 auto; padding: 56px 0 72px; }
header { border-bottom: 1px solid #dbe2ef; padding-bottom: 24px; margin-bottom: 34px; }
.eyebrow { color: #4f46e5; font-weight: 700; font-size: .82rem; letter-spacing: .08em; text-transform: uppercase; margin: 0 0 12px; }
h1 { font-size: clamp(2rem, 5vw, 3.25rem); letter-spacing: -.04em; line-height: 1.08; margin: 0; }
h2 { font-size: 1.3rem; margin: 34px 0 8px; }
p, li { max-width: 72ch; }
.meta { color: #5b6578; margin-top: 18px; }
.card { background: #fff; border: 1px solid #dbe2ef; border-radius: 14px; padding: 22px; margin: 20px 0; }
a { color: #3730a3; font-weight: 650; }
nav { display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0 0; }
nav a { background: #eef2ff; border-radius: 999px; padding: 5px 11px; text-decoration: none; font-size: .88rem; }
footer { border-top: 1px solid #dbe2ef; color: #5b6578; font-size: .9rem; margin-top: 44px; padding-top: 20px; }
code { background: #eef2ff; border-radius: 4px; padding: 1px 5px; }
@media (max-width: 540px) { main { width: min(100% - 28px, 860px); padding-top: 34px; } .card { padding: 17px; } }