:root { --bg:#0b0b0f; --fg:#f2f3f7; --muted:#9aa0a6; --brand:#7aa2ff; --card:#14141a; }
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial;
     background:var(--bg);color:var(--fg);line-height:1.6}
a{color:var(--brand);text-decoration:none} a:hover{text-decoration:underline}
.header{position:sticky;top:0;background:rgba(11,11,15,.7);backdrop-filter:blur(12px);
        border-bottom:1px solid rgba(255,255,255,.06)}
.wrap{max-width:1000px;margin:0 auto;padding:0 20px}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.logo{font-weight:800;letter-spacing:.3px;display:flex;gap:10px;align-items:center}
.badge{background:rgba(122,162,255,.15);color:#dbe5ff;padding:2px 8px;border-radius:999px;font-size:12px}
.hero{padding:72px 0 32px}
h1{font-size:44px;line-height:1.15;margin:0 0 14px}
.subtitle{font-size:18px;color:var(--muted);max-width:760px}
.cta{display:flex;gap:12px;margin-top:22px;flex-wrap:wrap}
.button{background:var(--brand);color:#0b0b0f;padding:12px 18px;border-radius:14px;font-weight:700;border:0}
.button.secondary{background:#22232b;color:var(--fg)}
.grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));margin:28px 0}
.card{background:var(--card);border:1px solid rgba(255,255,255,.06);border-radius:18px;padding:18px}
section.page{padding:36px 0}
h2{font-size:26px;margin:18px 0 8px}
h3{margin:10px 0 6px}
footer{border-top:1px solid rgba(255,255,255,.06);margin-top:36px;padding:24px 0;color:var(--muted)}
ul{padding-left:18px}
@media(max-width:640px){h1{font-size:34px}.subtitle{font-size:16px}}