:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,sans-serif;background:#081b24;color:#eaf5f1}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top,#123b45,#081b24 58%);line-height:1.6}main,header,footer{width:min(940px,calc(100% - 32px));margin:auto}header{padding:28px 0 16px;display:flex;justify-content:space-between;gap:16px;align-items:center}a{color:#66e0c1}nav{display:flex;gap:14px;flex-wrap:wrap}.brand{font-weight:800;color:#fff;text-decoration:none;font-size:1.25rem}.hero{padding:56px 0 36px}.eyebrow{color:#66e0c1;font-weight:700;text-transform:uppercase;letter-spacing:.1em;font-size:.78rem}h1{font-size:clamp(2rem,7vw,3.8rem);line-height:1.08;margin:.35rem 0 1rem}h2{margin-top:2.5rem}.lead{font-size:1.15rem;max-width:720px}.cta{display:inline-block;background:#24a987;color:#031612;text-decoration:none;font-weight:800;border-radius:9px;padding:12px 17px;margin:12px 10px 0 0}.panel{background:#0e2832;border:1px solid #28505a;border-radius:14px;padding:22px;margin:18px 0}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px}.muted{color:#b6d1cb}footer{padding:30px 0 42px;color:#b6d1cb;font-size:.92rem}@media(max-width:550px){header{align-items:flex-start;flex-direction:column}.hero{padding-top:36px}}