:root{color-scheme:dark;font-family:Arial,Helvetica,sans-serif;background:#0a1225;color:#f5f8ff}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 80% 10%,#213a73 0,#0a1225 50%);min-height:100vh}main{max-width:1140px;margin:auto;padding:36px 24px}.nav{display:flex;justify-content:space-between;align-items:center}.brand{font-size:28px;font-weight:800;letter-spacing:-1px}.brand span{color:#6ed8ff}.hero{padding:95px 0 65px}.hero h1{font-size:clamp(42px,7vw,80px);line-height:1.05;letter-spacing:-3px;margin:15px 0}.hero p{font-size:19px;max-width:650px;line-height:1.6;color:#bdcbe4}.eyebrow{color:#75d4ff;text-transform:uppercase;letter-spacing:2px;font-size:12px;font-weight:700}.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}.btn{display:inline-block;background:#64d2ff;color:#071324;border:0;border-radius:12px;padding:13px 20px;font-weight:700;text-decoration:none;cursor:pointer}.btn.secondary{background:#1b2b49;color:#e8f3ff}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));grid-gap:20px;gap:20px}.card{background:#13213b;border:1px solid #34445f;border-radius:18px;padding:26px;margin-bottom:20px}.card p{color:#c1cce0;line-height:1.6}.form{max-width:460px;margin:65px auto}.form form{display:grid;grid-gap:16px;gap:16px}.form label{display:grid;grid-gap:7px;gap:7px}.form input{background:#0c172d;color:white;border:1px solid #4d607d;padding:14px;border-radius:10px}a{color:#9edcff}@media(max-width:600px){main{padding:24px 16px}.hero{padding:65px 0 40px}.hero h1{letter-spacing:-1px}}