website/style.css

*{box-sizing:border-box}body{font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;margin:0;color:#17314b;background:#f8fbfe;line-height:1.65}a{color:#1760a0}header{background:#fff;border-bottom:1px solid #dce7f1}header .inner,main,footer{max-width:980px;margin:auto;padding:20px 24px}nav{display:flex;flex-wrap:wrap;gap:20px;align-items:center}nav strong{font-size:23px;color:#105481;margin-right:auto}nav a{font-size:14px;text-decoration:none;font-weight:650}main{padding-top:56px;padding-bottom:72px}h1{font-size:clamp(32px,5vw,52px);letter-spacing:-.035em;line-height:1.14;color:#123a62}h2{color:#154c77;margin-top:36px;font-size:25px}.eyebrow{color:#137b8b;font-weight:760;text-transform:uppercase;letter-spacing:.13em;font-size:12px}.lead{font-size:20px;max-width:790px;color:#4a647b}.grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.card{padding:22px;border:1px solid #e2ecf5;border-radius:16px;background:#fff;box-shadow:0 4px 16px #21466b0b}.card h3{margin-top:0}.note{background:#edf7fc;border-left:5px solid #268ba6;padding:18px 22px;border-radius:8px}.warn{background:#fff8ef;border-color:#d78935}footer{border-top:1px solid #dae7f0;font-size:14px;color:#64788d}footer a{margin-right:20px}ul{padding-left:22px}li{margin:8px 0}small{color:#64819a}@media(max-width:680px){.grid{grid-template-columns:1fr}main{padding-top:32px}nav strong{width:100%}}