:root{color-scheme:dark;--bg:#090d14;--panel:#111927;--line:#263246;--text:#edf4ff;--muted:#9eacc1;--aqua:#45d8dc;--blue:#2785ff}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 80% 0,#122941 0,transparent 38%),var(--bg);color:var(--text);font:16px/1.6 system-ui,-apple-system,Segoe UI,sans-serif}header,main,footer{max-width:1160px;margin:auto;padding:28px}nav{display:flex;justify-content:space-between;align-items:center}nav strong{font-size:1.35rem;color:var(--aqua)}nav a{color:var(--muted);text-decoration:none;margin-left:24px}.hero{min-height:540px;display:grid;grid-template-columns:1.4fr .6fr;align-items:center;gap:50px}.hero img{width:min(320px,100%);filter:drop-shadow(0 30px 50px #0008)}h1{font-size:clamp(3rem,7vw,5.6rem);line-height:1.02;margin:.18em 0}h2{font-size:2.2rem}.eyebrow{color:var(--aqua);font-weight:700;letter-spacing:.14em}.hero p{font-size:1.25rem;color:var(--muted);max-width:720px}.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}.primary,.secondary{display:inline-block;padding:12px 20px;border-radius:10px;text-decoration:none;font-weight:700}.primary{background:linear-gradient(135deg,var(--aqua),var(--blue));color:#041019}.secondary{border:1px solid var(--line);color:var(--text);background:#111927}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.grid article,.panel{background:#111927cc;border:1px solid var(--line);border-radius:16px;padding:24px}.grid p,main>section>p,footer{color:var(--muted)}main section{margin:80px 0}.panel{text-align:center;padding:48px}footer{border-top:1px solid var(--line);text-align:center}@media(max-width:780px){nav div{display:none}.hero{grid-template-columns:1fr;min-height:auto;padding:80px 0}.hero img{order:-1;width:160px}.grid{grid-template-columns:1fr}h1{font-size:3rem}}