:root{--ink:#0f172a;--mut:#475569;--bg:#f8fafc;--pri:#0e7490;--pri2:#155e75;--line:#e2e8f0}
*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);line-height:1.6;background:#fff}
a{color:var(--pri)}.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
header{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:5}
nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-weight:800;font-size:1.3rem;color:var(--ink);text-decoration:none}.logo span{color:var(--pri)}
nav ul{display:flex;gap:22px;list-style:none;margin:0;padding:0}nav ul a{color:var(--mut);text-decoration:none;font-weight:500}
.btn{display:inline-block;background:var(--pri);color:#fff!important;padding:12px 22px;border-radius:8px;text-decoration:none;font-weight:600;border:0;font-size:1rem;cursor:pointer}.btn:hover{background:var(--pri2)}
.btn.ghost{background:#fff;color:var(--pri)!important;border:1px solid var(--pri)}
.hero{background:linear-gradient(135deg,#ecfeff,#f8fafc);padding:88px 0}
.hero h1{font-size:3rem;line-height:1.1;margin:0 0 18px;max-width:760px}.hero p{font-size:1.2rem;color:var(--mut);max-width:640px}
.cta{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}
section{padding:72px 0}section h2{font-size:2rem;margin:0 0 8px}.sub{color:var(--mut);margin:0 0 36px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:20px}
.card{border:1px solid var(--line);border-radius:12px;padding:24px;background:#fff}
.step{width:36px;height:36px;border-radius:50%;background:var(--pri);color:#fff;display:grid;place-items:center;font-weight:700;margin-bottom:12px}
.alt{background:var(--bg)}.price{font-size:2.4rem;font-weight:800}.price small{font-size:1rem;color:var(--mut);font-weight:500}
.card.feat{border:2px solid var(--pri)}.card ul{padding-left:18px;color:var(--mut)}
form{display:grid;grid-template-columns:1fr 1fr;gap:16px;max-width:720px}form .full{grid-column:1/-1}
label{font-weight:600;font-size:.92rem;display:block;margin-bottom:4px}input,select{width:100%;padding:10px 12px;border:1px solid #cbd5e1;border-radius:8px;font-size:1rem}
.note{font-size:.88rem;color:var(--mut)}.todo{background:#fef3c7;border:1px solid #f59e0b;padding:10px 14px;border-radius:8px;font-size:.9rem}
.banner{background:#fee2e2;border-bottom:2px solid #dc2626;color:#7f1d1d;text-align:center;padding:12px;font-weight:700}
footer{border-top:1px solid var(--line);padding:32px 0;color:var(--mut);font-size:.9rem}footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
.page{padding:56px 0;max-width:760px}
@media(max-width:700px){.hero h1{font-size:2.1rem}nav ul{display:none}form{grid-template-columns:1fr}}
