:root{--bg:#0b0d17;--fg:#e8eaf3;--muted:#9aa0b8;--accent:#7c5cff;--accent2:#22d3ee;--card:#141829}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--fg);line-height:1.6}
a{color:var(--accent2);text-decoration:none}
.nav{position:sticky;top:0;display:flex;justify-content:space-between;align-items:center;padding:18px 6vw;background:rgba(11,13,23,.85);backdrop-filter:blur(8px);z-index:10}
.logo{font-size:1.4rem;font-weight:800;color:var(--fg);letter-spacing:-.5px}
.nav nav a{margin-left:24px;color:var(--muted)}
.nav nav a:hover{color:var(--fg)}
section{max-width:960px;margin:0 auto;padding:80px 6vw}
.hero{text-align:center;padding-top:140px;padding-bottom:140px}
.hero h1{font-size:clamp(2.4rem,7vw,4.5rem);line-height:1.1;letter-spacing:-1.5px}
.hero h1 span{background:linear-gradient(90deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--muted);margin:24px 0 36px;font-size:1.2rem}
.btn{display:inline-block;padding:14px 32px;border-radius:999px;background:linear-gradient(90deg,var(--accent),var(--accent2));color:#fff;font-weight:600}
h2{font-size:2rem;margin-bottom:20px}
section p{color:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.card{background:var(--card);padding:28px;border-radius:16px;border:1px solid #232844}
.card h3{margin-bottom:8px}
footer{text-align:center;padding:40px 6vw;color:var(--muted);font-size:.85rem;border-top:1px solid #1c2038}