:root { color-scheme: light; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: #202632; background: #f8fafc; }
* { box-sizing: border-box; }
body { margin: 0; line-height: 1.7; }
a { color: #2859a8; }
.shell { width: min(760px, calc(100% - 40px)); margin: 0 auto; }
.top { border-bottom: 1px solid #e5e9ef; background: #fff; }
.top .shell { display: flex; align-items: center; justify-content: space-between; padding: 18px 0; gap: 24px; }
.brand { font-size: 18px; font-weight: 700; letter-spacing: -.02em; text-decoration: none; color: #202632; }
nav { display: flex; gap: 20px; font-size: 14px; }
nav a { text-decoration: none; color: #4d596b; }
nav a:hover, nav a[aria-current="page"] { color: #2859a8; }
main { padding: 56px 0 72px; }
.eyebrow { margin: 0 0 12px; color: #5a7092; font-size: 13px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
h1 { margin: 0 0 18px; font-size: clamp(30px, 5vw, 42px); line-height: 1.2; letter-spacing: -.035em; }
h2 { margin: 40px 0 12px; font-size: 21px; line-height: 1.4; }
p, li { color: #465266; }
.lead { font-size: 18px; color: #465266; }
.card { margin-top: 30px; padding: 24px; border: 1px solid #e5e9ef; border-radius: 16px; background: #fff; }
.card h2 { margin-top: 0; }
.card p:last-child { margin-bottom: 0; }
.columns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.muted { color: #6b7788; font-size: 14px; }
.lang { padding-top: 38px; margin-top: 48px; border-top: 1px solid #e5e9ef; }
footer { border-top: 1px solid #e5e9ef; background: #fff; }
footer .shell { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px 24px; padding: 22px 0; font-size: 13px; color: #667387; }
footer a { color: #667387; }
@media (max-width: 600px) { .top .shell { align-items: flex-start; flex-direction: column; gap: 8px; } .columns { grid-template-columns: 1fr; } main { padding-top: 42px; } }