:root{--bg: #0b1220;--card: rgba(255, 255, 255, .06);--border: rgba(255, 255, 255, .12);--text: rgba(255, 255, 255, .92);--muted: rgba(255, 255, 255, .7);--brand: #7c3aed}*{margin:0;padding:0;box-sizing:border-box}body{font-family:ui-sans-serif,system-ui,Arial;background:radial-gradient(circle at top,rgba(124,58,237,.25),transparent 40%),var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}.container{width:min(1100px,92%);margin:auto}.section{padding:70px 0}.section h2{font-size:28px;margin-bottom:18px}.subtitle{color:var(--muted);margin-bottom:25px;line-height:1.6}.card{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:18px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.grid{display:grid;gap:18px}.btn{display:inline-flex;gap:10px;align-items:center;padding:12px 16px;border-radius:14px;border:1px solid var(--border);background:#ffffff0f;color:var(--text);cursor:pointer;transition:.2s}.btn:hover{transform:translateY(-2px);border-color:#7c3aedcc}.badge{display:inline-block;padding:8px 12px;border-radius:999px;background:#7c3aed26;border:1px solid rgba(124,58,237,.35);font-size:13px}.small{color:var(--muted);font-size:14px}.nav{position:sticky;top:0;z-index:20;background:#0b1220a6;border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.nav-inner{display:flex;justify-content:space-between;align-items:center;padding:14px 0}.nav-links{display:flex;gap:14px;flex-wrap:wrap}.nav-links a{padding:8px 12px;border-radius:12px;color:var(--muted)}.nav-links a:hover{border:1px solid var(--border);color:var(--text)}.hero{padding:80px 0 40px}.hero h1{font-size:clamp(32px,4vw,54px);margin-bottom:12px}.hero p{max-width:820px;color:var(--muted);line-height:1.7;font-size:16px}.hero-actions{margin-top:18px;display:flex;gap:12px;flex-wrap:wrap}.footer{padding:30px 0;border-top:1px solid var(--border);color:var(--muted);text-align:center}input,textarea{width:100%;margin-top:10px;padding:12px 14px;border-radius:14px;border:1px solid var(--border);background:#ffffff0d;color:var(--text);outline:none}textarea{min-height:120px;resize:vertical}@media (min-width: 850px){.grid-2{grid-template-columns:1fr 1fr}.grid-3{grid-template-columns:repeat(3,1fr)}}