:root{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#172334;background:#f7f9fc;font-size:17px;line-height:1.7;color-scheme:light dark;--muted:#526175;--line:#dce3ec;--card:#fff;--accent:#075cc7}
*{box-sizing:border-box}body{margin:0}header,main,footer{max-width:960px;margin:auto;padding:28px}header{display:flex;justify-content:space-between;align-items:center;gap:20px;border-bottom:1px solid var(--line)}a{color:var(--accent);text-underline-offset:4px}a:focus-visible{outline:3px solid var(--accent);outline-offset:5px;border-radius:4px}.brand{color:inherit;font-weight:750;text-decoration:none;line-height:1.3}.brand span{display:block;color:var(--muted);font-size:13px;letter-spacing:.15em;text-transform:uppercase}nav{display:flex;gap:20px;font-size:15px}main{padding-top:56px;min-height:60vh}h1{font-size:clamp(36px,7vw,64px);line-height:1.1;letter-spacing:-.04em;margin:12px 0 24px}h2{font-size:23px;line-height:1.3;letter-spacing:-.02em}p{margin:14px 0}.lead{font-size:21px;max-width:750px}.eyebrow{color:var(--accent);font-size:12px;letter-spacing:.18em;font-weight:750}.muted{color:var(--muted);font-size:14px}section{margin:36px 0}.cards{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:36px 0}.card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:24px;text-decoration:none;color:inherit}.card h2{color:var(--accent)}.button{display:inline-block;background:var(--accent);color:#fff;border-radius:12px;padding:12px 20px;text-decoration:none;font-weight:650;margin:8px 0}footer{border-top:1px solid var(--line);font-size:14px;margin-top:36px;padding-bottom:40px}
@media(prefers-color-scheme:dark){:root{color:#edf2fa;background:#10151d;--muted:#b0bdce;--line:#303b4c;--card:#1a2330;--accent:#82b8ff}.button{color:#10151d}}
@media(max-width:600px){header{align-items:flex-start;flex-direction:column}header,main,footer{padding-left:22px;padding-right:22px}main{padding-top:32px}.cards{grid-template-columns:1fr}nav{flex-wrap:wrap}h1{font-size:42px}}