:root{--background:#07111f;--foreground:#f8fafc;--muted:#94a3b8;--card:#0f1b2d;--border:#22314a;--accent:#22c55e;--accent-dark:#16a34a}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--foreground);background:radial-gradient(circle at 100% 0,#22c55e1f,#0000 35%),linear-gradient(#07111f 0%,#0a1526 100%);min-height:100vh;margin:0;font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}main{width:min(1180px,100% - 32px);margin:0 auto}header{justify-content:space-between;align-items:center;gap:24px;width:min(1180px,100% - 32px);margin:0 auto;padding:24px 0;display:flex}nav{flex-wrap:wrap;gap:20px;display:flex}nav a{color:#cbd5e1;font-size:.95rem}nav a:hover{color:#fff}section{padding:72px 0}h1,h2,h3,p{margin-top:0}h1{letter-spacing:-.05em;max-width:900px;font-size:clamp(2.8rem,7vw,5.5rem);line-height:.98}h2{letter-spacing:-.03em;font-size:clamp(2rem,4vw,3rem)}p{color:#cbd5e1;font-size:1.05rem;line-height:1.7}button,.button{background:var(--accent);color:#04120a;cursor:pointer;border:0;border-radius:12px;justify-content:center;align-items:center;padding:14px 22px;font-weight:700;transition:transform .2s,background .2s;display:inline-flex}button:hover,.button:hover{background:var(--accent-dark);transform:translateY(-1px)}.card{border:1px solid var(--border);background:#0f1b2de6;border-radius:18px;padding:24px;box-shadow:0 20px 50px #0000002e}footer{width:min(1180px,100% - 32px);color:var(--muted);border-top:1px solid var(--border);margin:0 auto;padding:32px 0 48px}@media (max-width:700px){header{flex-direction:column;align-items:flex-start}nav{gap:14px}section{padding:48px 0}}