:root{--bg:#0a0e13;--bg-alt:#0f1620;--text:#e8eef6;--muted:#9fb0c5;--accent:#7dd3fc;--card:rgba(255,255,255,0.04);--border:rgba(255,255,255,0.08)}*{box-sizing:border-box}body{margin:0;font-family:inter,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text)}.container{width:min(1120px,92%);margin:0 auto}.nav{position:sticky;top:0;backdrop-filter:blur(8px);background:rgba(10,14,19,.85);border-bottom:1px solid var(--border);z-index:10}.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:16px 0}.logo{font-weight:700;letter-spacing:.06em}.logo a{color:var(--text);text-decoration:none}.links{display:flex;gap:18px;align-items:center}.links a{color:var(--muted);text-decoration:none;font-weight:500}.links a:hover{color:var(--text)}.btn{padding:10px 16px;border-radius:10px;text-decoration:none;font-weight:600;border:1px solid var(--border)}.btn.ghost{color:var(--text)}.hero{position:relative;padding:80px 0;overflow:hidden}.hero-bg{position:absolute;inset:0;background:radial-gradient(700px 320px at 15% 10%,rgba(125,211,252,.12),transparent 60%);pointer-events:none}.hero h1{font-size:clamp(2.2rem,4vw,4rem);line-height:1.05;margin:10px 0 20px}.lead{font-size:1.1rem;color:var(--muted);max-width:740px}.cta{display:flex;gap:12px;margin-top:24px}.btn.primary{background:var(--accent);color:#041017;border-color:transparent}.section{padding:70px 0}.section.alt{background:var(--bg-alt)}.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}.card{background:var(--card);border:1px solid var(--border);padding:22px;border-radius:14px}.footer{padding:40px 0;border-top:1px solid var(--border);color:var(--muted)}.content a{color:#9be7ff;text-decoration:underline}@media(max-width:700px){.cta{flex-direction:column}.links{gap:12px;font-size:.9rem}}