:root{--navy:#0b2545;--navy2:#13315c;--ink:#1b1f24;--mute:#5b6570;--line:#e3e7ec;--accent:#f2b134}
*{box-sizing:border-box}body{margin:0;font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink)}
img{max-width:100%;height:auto;display:block}a{color:var(--navy2)}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}.narrow{max-width:720px}
.top{background:var(--navy);color:#fff}.top .wrap{display:flex;flex-wrap:wrap;gap:8px 20px;align-items:center;justify-content:space-between;padding-top:14px;padding-bottom:14px}
.brand{color:#fff;font-weight:700;text-decoration:none}.top nav a{color:#cfd9e6;text-decoration:none;margin-right:16px}.top nav a[aria-current]{color:#fff;font-weight:600}
section{padding:48px 0}h1{font-size:2rem;line-height:1.2;margin:0 0 12px}h2{font-size:1.5rem;margin:0 0 12px}
.hero{background:var(--navy);color:#fff;padding:56px 0 64px}.hero p{color:#cfd9e6;max-width:640px;font-size:1.1rem}
.btn{display:inline-block;background:var(--navy);color:#fff;padding:10px 18px;border-radius:6px;text-decoration:none;font-weight:600;border:0;cursor:pointer;font-size:1rem}
.btn.light{background:var(--accent);color:var(--navy)}.btn.ghost{background:transparent;border:1px solid #cfd9e6;color:#fff}
.split{display:grid;gap:28px;align-items:center}.round{border-radius:50%;max-width:240px}
.grid{display:grid;gap:20px;grid-template-columns:1fr}
.card{border:1px solid var(--line);border-radius:10px;overflow:hidden;display:flex;flex-direction:column}
.card h3{margin:14px 16px 4px;font-size:1.1rem}.card p{margin:0 16px;color:var(--mute);flex:1}
.buy{display:flex;justify-content:space-between;align-items:center;padding:16px}.price{font-size:1.3rem;font-weight:700;color:var(--navy)}
.cta{background:var(--navy2);color:#fff}.cta img{max-width:260px;border-radius:8px}
.mil{background:#f4f6f9}code{background:#e8edf3;padding:2px 6px;border-radius:4px;font-weight:700;color:var(--navy)}
details{border-bottom:1px solid var(--line);padding:12px 0}summary{font-weight:600;cursor:pointer}
form{display:grid;gap:12px;margin-top:16px}label{display:grid;gap:4px;font-weight:600}input,textarea{font:inherit;padding:10px;border:1px solid #c5ccd5;border-radius:6px}
footer{background:var(--navy);color:#cfd9e6;padding:32px 0;font-size:.95rem}footer a{color:#fff}.small{font-size:.85rem;color:var(--mute)}footer .small{color:#9fb0c4}
@media(min-width:640px){.grid{grid-template-columns:repeat(2,1fr)}.split{grid-template-columns:auto 1fr}h1{font-size:2.5rem}}
@media(min-width:960px){.grid{grid-template-columns:repeat(3,1fr)}}