:root{
  --bg:#0f2438; --bg-2:#0b1a2a; --ink:#0a1625; --ink-soft:#44546a;
  --brand:#2a7fff; --brand-2:#59b1ff; --surface:#ffffff; --accent:#f1f5f9;
  --radius:16px; --shadow:0 10px 30px rgba(0,0,0,.12)
}
*{box-sizing:border-box} html,body{margin:0;padding:0}
body{color:var(--ink);font:16px/1.55 Inter,system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;background:#fff}
a{color:var(--brand);text-decoration:none} a:hover{text-decoration:underline}
.container{max-width:1140px;margin:0 auto;padding:0 20px}

header.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(6px);
  border-bottom:1px solid rgba(15,36,56,.06)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.nav-brand{display:flex;align-items:center;gap:12px}
.nav-brand img{height:38px} .nav-brand .wordmark{font-weight:700}
.nav-links{display:flex;gap:18px;align-items:center}
.nav-cta{padding:10px 14px;border-radius:999px;background:var(--ink);color:#fff;box-shadow:var(--shadow)}
.nav-cta:hover{opacity:.95;transform:translateY(-1px)}

.hero{background: radial-gradient(1200px 500px at 10% -10%, var(--brand-2) 0%, transparent 40%),
                 radial-gradient(1000px 600px at 90% -20%, var(--brand) 0%, transparent 45%),
                 linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  color:#fff;padding:96px 0 72px}
.hero h1{font-size:44px;line-height:1.1;margin:0 0 14px}
.hero p{color:#c6d1df;max-width:820px;margin:0 0 22px}
.hero .actions{display:flex;gap:12px;flex-wrap:wrap}
.button{display:inline-block;padding:12px 16px;border-radius:12px;font-weight:600;background:#fff;color:var(--ink);box-shadow:var(--shadow)}
.button.alt{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.25)}

.section{padding:72px 0} .section h2{font-size:28px;margin:0 0 8px}
.section p.lead{color:var(--ink-soft);margin:0 0 26px}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.card{background:var(--surface);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);border:1px solid #e6eef7}
.card h3{margin:0 0 8px;font-size:18px} .card p{margin:0;color:#4a5a6b}

.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media (max-width:860px){.grid-2{grid-template-columns:1fr} .hero{padding:72px 0 56px} .hero h1{font-size:36px}}

.badges{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}
.badge{background:var(--accent);border-radius:12px;padding:14px 16px}
.badge strong{display:block}

.prices{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.price{border:1px solid #e6eef7;border-radius:16px;padding:22px;background:#fff;box-shadow:var(--shadow)}
.price h3{margin:0 0 10px} .price .num{font-size:36px;font-weight:800} .price ul{padding-left:18px;margin:12px 0}
.price .cta{display:block;margin-top:14px;text-align:center}

.footer{background:#0b1624;color:#c6d1df;padding:40px 0;margin-top:40px}
.footer a{color:#eaf2ff}
.form{background:#fff;border:1px solid #e6eef7;border-radius:16px;box-shadow:var(--shadow);padding:20px}
input,textarea,select{width:100%;padding:12px 14px;border-radius:12px;border:1px solid #d8e2ee;background:#fff}
label{font-weight:600;font-size:14px} fieldset{border:0;margin:0;padding:0}
.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:720px){.row{grid-template-columns:1fr}}
.success,.error{padding:12px 14px;border-radius:12px;margin:12px 0}
.success{background:#e7f9ef;color:#0f7a3b;border:1px solid #b2e7c8}
.error{background:#ffecec;color:#a40000;border:1px solid #ffc2c2}