*{box-sizing:border-box;margin:0}body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#0f172a;line-height:1.6;background:#fff}
.wrap{max-width:1120px;margin:auto;padding:0 20px}.narrow{max-width:720px}.center{text-align:center}
a{color:inherit;text-decoration:none}.row{display:flex;justify-content:space-between;align-items:center;gap:16px}
.nav{position:sticky;top:0;background:#ffffffee;backdrop-filter:blur(8px);border-bottom:1px solid #e2e8f0;padding:14px 0;z-index:9}
.nav nav{display:flex;gap:22px;align-items:center;font-size:15px}.logo{font-weight:800;font-size:20px}.logo span{color:#0ea5e9}
.btn{display:inline-block;background:#0ea5e9;color:#fff;padding:13px 22px;border-radius:10px;font-weight:600;border:0;cursor:pointer;font-size:16px}.btn:hover{background:#0284c7}
.btn.sm{padding:8px 14px;font-size:14px}.btn.ghost{background:transparent;color:#0f172a;border:1px solid #cbd5e1}
.hero{padding:110px 0 90px;background:radial-gradient(circle at 80% 0,#e0f2fe,transparent 60%),linear-gradient(#f8fafc,#fff)}
.eyebrow{color:#0284c7;font-weight:600;text-transform:uppercase;letter-spacing:.08em;font-size:13px}
h1{font-size:clamp(36px,6vw,62px);line-height:1.08;letter-spacing:-.02em;margin:14px 0 20px}.lead{font-size:20px;color:#475569;max-width:640px}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}
section{padding:80px 0}.alt{background:#f8fafc}h2{font-size:34px;letter-spacing:-.01em;margin-bottom:12px}.sub{color:#64748b;margin-bottom:32px}
.grid3,.grid4{display:grid;gap:20px;margin-top:28px}.grid3{grid-template-columns:repeat(3,1fr)}.grid4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid #e2e8f0;border-radius:14px;padding:26px}.card h3{margin-bottom:8px}.card p{color:#475569}
.feature{grid-column:span 2;border-color:#0ea5e9;background:#f0f9ff}.num{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#0ea5e9;color:#fff;margin-bottom:12px}
.price{font-size:40px;font-weight:800;color:#0f172a!important}.price small{font-size:15px;color:#64748b;font-weight:500}
.card ul{padding-left:18px;margin-top:12px;color:#334155}.pop{border:2px solid #0ea5e9;box-shadow:0 10px 30px #0ea5e922}
.note,.muted{color:#64748b}.note{margin-top:20px;font-size:14px}.small{font-size:14px;margin-top:12px}
details{border-bottom:1px solid #e2e8f0;padding:18px 0}summary{font-weight:600;cursor:pointer}details p{color:#475569;margin-top:8px}
.form{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}.form input,.form select{padding:13px;border:1px solid #cbd5e1;border-radius:10px;font-size:16px}.form input{flex:1;min-width:220px}
.teaser{background:linear-gradient(135deg,#0f172a,#0c4a6e);color:#fff;border-radius:20px;padding:48px}.teaser p{color:#cbd5e1;max-width:620px}
.tag{background:#0ea5e9;padding:4px 10px;border-radius:99px;font-size:12px;font-weight:700;text-transform:uppercase}.teaser h2{margin-top:14px}
footer{border-top:1px solid #e2e8f0;padding:28px 0;font-size:14px}
@media(max-width:900px){.grid4{grid-template-columns:1fr 1fr}.grid3{grid-template-columns:1fr}.feature{grid-column:auto}.nav nav a:not(.btn){display:none}}
@media(max-width:560px){.grid4{grid-template-columns:1fr}.hero{padding:70px 0 60px}section{padding:56px 0}.teaser{padding:30px}}