:root{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#172033;background:#f7f8fc}
body{margin:0}.wrap{max-width:760px;margin:0 auto;padding:56px 24px 80px}
.brand{color:#3C5CD8;font-weight:700;letter-spacing:.02em}
h1{font-size:36px;line-height:1.15;margin:18px 0 24px}h2{font-size:20px;margin-top:32px}
p,li{font-size:16px;line-height:1.7;color:#39445b}
.card{background:#fff;border:1px solid #e4e7f0;border-radius:16px;padding:24px;margin:24px 0}
a{color:#3C5CD8;text-decoration:none}a:hover{text-decoration:underline}
nav{display:flex;gap:20px;flex-wrap:wrap;margin-top:28px}
small{color:#6d7587}