:root{--ink:#0f172a;--muted:#475569;--line:#e2e8f0;--bg:#ffffff;--soft:#f8fafc;--brand:#0b5fff;--brand-ink:#ffffff}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px}
a{color:var(--brand)}
.wrap{max-width:960px;margin:0 auto;padding:0 20px}
header{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:10}
header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px;flex-wrap:wrap}
.logo{font-weight:800;font-size:20px;color:var(--ink);text-decoration:none;letter-spacing:-.01em}
.logo span{color:var(--brand)}
nav{display:flex;gap:18px;flex-wrap:wrap}
nav a{color:var(--muted);text-decoration:none;font-size:15px}
nav a:hover{color:var(--ink)}
.hero{padding:72px 0 56px;background:linear-gradient(180deg,#f1f5ff 0%,#fff 100%)}
.hero h1{font-size:40px;line-height:1.15;margin:0 0 16px;letter-spacing:-.02em;max-width:720px}
.hero p{font-size:19px;color:var(--muted);max-width:680px;margin:0 0 28px}
.btn{display:inline-block;background:var(--brand);color:var(--brand-ink);padding:12px 20px;border-radius:10px;text-decoration:none;font-weight:600}
section{padding:56px 0;border-top:1px solid var(--line)}
section h2{font-size:28px;margin:0 0 20px;letter-spacing:-.01em}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.card{border:1px solid var(--line);border-radius:14px;padding:20px;background:#fff}
.card h3{margin:0 0 6px;font-size:18px}
.card p{margin:0;color:var(--muted);font-size:16px}
.price{font-size:30px;font-weight:800;margin:6px 0 10px}
.price small{font-size:16px;font-weight:500;color:var(--muted)}
ul.clean{padding-left:20px;margin:8px 0 0;color:var(--muted)}
.note{background:var(--soft);border:1px solid var(--line);border-radius:14px;padding:20px}
footer{border-top:1px solid var(--line);padding:28px 0;color:var(--muted);font-size:14px}
footer .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.legal{padding:48px 0 64px}
.legal h1{font-size:32px;margin:0 0 6px}
.legal .eff{color:var(--muted);margin:0 0 28px}
.legal h2{font-size:21px;margin:32px 0 8px}
.legal p,.legal li{color:#1e293b}
@media (max-width:600px){.hero{padding:48px 0 40px}.hero h1{font-size:30px}.hero p{font-size:17px}section{padding:40px 0}}