:root{--bg:#020617;--card:#020617;--text:#e5e7eb;--muted:#94a3b8;--accent:#38bdf8;--accent-soft:rgba(56,189,248,.15)}*{box-sizing:border-box}body{background:radial-gradient(900px 500px at 10% -10%,rgba(56,189,248,.18),transparent 60%),radial-gradient(700px 400px at 90% 20%,rgba(14,165,233,.16),transparent 55%),radial-gradient(600px 600px at 50% 120%,rgba(56,189,248,.12),transparent 60%),linear-gradient(180deg,#020617,#020617);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Inter,sans-serif;line-height:1.6;margin:0;overflow-x:hidden}.container,body{position:relative}.container{margin:0 auto;max-width:1040px;padding:0 24px;z-index:1}header{padding:32px 0 80px}header h1{font-size:clamp(32px,5vw,56px);font-weight:700;line-height:1.1;margin-bottom:20px}header p{color:var(--muted);font-size:18px;margin:0 auto 40px;max-width:720px}.cta{display:inline-flex;flex-wrap:wrap;gap:16px;justify-content:center}.btn{border:1px solid transparent;border-radius:10px;cursor:pointer;font-family:inherit;font-size:inherit;font-weight:600;padding:14px 24px;text-decoration:none;transition:all .2s ease}.btn-primary{background:linear-gradient(135deg,#667eea,#764ba2 50%,#38bdf8);background-size:200% 200%;border:none;box-shadow:0 4px 15px #667eea59;color:#fff;transition:background-position .3s ease,box-shadow .3s ease,transform .2s ease}.btn-primary:hover{background-position:100% 50%;box-shadow:0 6px 20px #38bdf873;transform:translateY(-1px)}.btn-secondary{background:transparent;border-color:#94a3b866;color:var(--text)}.btn-secondary:hover{background:#94a3b81a;border-color:var(--accent)}section{padding:80px 0}.section-title{margin-bottom:56px;text-align:center}.section-title h2{font-size:32px;margin-bottom:12px}.section-title p{color:var(--muted)}.grid{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.card{background:#020617d9;border:1px solid rgba(148,163,184,.15);border-radius:16px;box-shadow:0 20px 40px #00000059;padding:28px;transition:transform .4s ease,box-shadow .4s ease,border-color .4s ease}.card:hover{border-color:#38bdf866;box-shadow:0 30px 60px #0000008c;transform:translateY(-8px)}.card{animation:cardIn .8s ease forwards;opacity:0;transform:translateY(20px)}.card:first-child{animation-delay:.05s}.card:nth-child(2){animation-delay:.12s}.card:nth-child(3){animation-delay:.18s}.card:nth-child(4){animation-delay:.24s}@media(prefers-reduced-motion:reduce){.card{animation:none;opacity:1;transform:none}}@keyframes cardIn{to{opacity:1;transform:translateY(0)}}.card h3{font-size:20px;margin-bottom:12px;margin-top:0}.card p{color:var(--muted);margin:0}.steps{counter-reset:step}.step{padding-left:48px;position:relative}.step:before{align-items:center;background:var(--accent-soft);border-radius:50%;color:var(--accent);content:counter(step);counter-increment:step;display:flex;font-weight:700;height:32px;justify-content:center;left:0;position:absolute;top:0;width:32px}.pricing{display:grid;gap:32px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.price{font-size:36px;font-weight:700;margin:12px 0}.app-footer,footer{background:#020617;border-top:1px solid rgba(148,163,184,.15);color:var(--muted);padding:34px 0;text-align:center}@media(max-width:600px){header{padding-top:80px}.bg-shapes{display:none}}.shape{border-radius:50%;filter:blur(100px);opacity:.1;position:absolute}.shape-1{background:#38bdf8;height:420px;left:-120px;top:-120px;width:420px}.shape-2{background:#0ea5e9;height:520px;right:-200px;top:30%;width:520px}.shape-3{background:#22d3ee;bottom:-30px;height:360px;left:30%;width:360px}.subtitle{font-size:small}.logo{width:150px}.link{color:#fff;font-weight:700;text-decoration:underline}.bottom_nav{float:left;text-align:start}