*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#1b2430;line-height:1.6;background:#fff}
a{color:#0b5cad}.wrap{max-width:960px;margin:0 auto;padding:0 20px}
header{background:#0b2545;color:#fff}header nav{display:flex;justify-content:space-between;align-items:center;padding:14px 0;flex-wrap:wrap;gap:8px}
header a{color:#fff;text-decoration:none;margin-left:14px}.brand{font-weight:700;margin:0}
.hero{background:linear-gradient(135deg,#0b2545,#13315c);color:#fff;padding:60px 0}.hero h1{font-size:clamp(1.8rem,5vw,2.8rem);margin:0 0 12px}
.btn{display:inline-block;background:#f4a259;color:#111;padding:12px 22px;border-radius:8px;font-weight:700;text-decoration:none;border:0;font-size:1rem;cursor:pointer}
.btn.alt{background:transparent;color:#fff;border:2px solid #fff;margin-left:8px}
section{padding:48px 0}section:nth-of-type(even){background:#f4f7fb}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.card{background:#fff;border:1px solid #dde3ea;border-radius:10px;padding:20px}
.price{font-size:2.6rem;font-weight:800}.badge{background:#ffe8cc;color:#7a3e00;padding:4px 10px;border-radius:20px;font-size:.85rem;font-weight:700}
form label{display:block;margin:10px 0 4px;font-weight:600}form input{width:100%;padding:10px;border:1px solid #9aa7b5;border-radius:6px;font-size:1rem}
details{background:#fff;border:1px solid #dde3ea;border-radius:8px;padding:14px;margin:10px 0}summary{font-weight:700;cursor:pointer}
footer{background:#0b2545;color:#cfd8e3;padding:28px 0;font-size:.9rem}footer a{color:#fff}
a:focus,.btn:focus,input:focus,summary:focus{outline:3px solid #f4a259;outline-offset:2px}