:root{color-scheme:dark;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;background:#080e1a;color:#eef3ff}*{box-sizing:border-box}body{margin:0;line-height:1.7}header,main,footer{max-width:920px;margin:auto;padding:24px}header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #283246}a{color:#70aaff}nav a{margin-left:20px;text-decoration:none}h1{font-size:clamp(2rem,5vw,3.4rem);line-height:1.15}h2{margin-top:2rem;color:#fff}p,li{color:#bdc9de}.brand{font-size:1.35rem;font-weight:800;color:white;text-decoration:none}.brand span{color:#1877ff}.hero{padding:55px 0}.eyebrow{color:#79aaff;text-transform:uppercase;letter-spacing:.13em;font-size:.8rem;font-weight:700}.panel{background:#151e2e;border:1px solid #303d55;border-radius:18px;padding:24px;margin:24px 0}.cta{display:inline-block;background:#0867ed;color:#fff;padding:12px 20px;border-radius:12px;text-decoration:none;font-weight:700}footer{border-top:1px solid #283246;color:#aebbd0;font-size:.9rem}footer a{margin-right:18px}@media(max-width:600px){header{display:block}nav a{margin:0 14px 0 0}nav{margin-top:12px}}