*{box-sizing:border-box}body{margin:0;font-family:system-ui,Segoe UI,Roboto,sans-serif;color:#1d2433;line-height:1.6}
a{color:#0b5cad}.w{max-width:1100px;margin:auto;padding:0 20px}
header{background:#0b2545;color:#fff}header nav{display:flex;justify-content:space-between;align-items:center;padding:14px 0;gap:12px}
header a{color:#fff;text-decoration:none;margin-left:18px}.logo{font-weight:800;font-size:1.3em;margin:0}
.hero{background:linear-gradient(135deg,#0b2545,#13315c);color:#fff;padding:70px 0}.hero h1{font-size:2.4em;margin:0 0 10px}
.btn{display:inline-block;background:#f4a259;color:#0b2545;padding:12px 24px;border-radius:8px;font-weight:700;text-decoration:none;border:0;cursor:pointer;font-size:1em}
section{padding:56px 0}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px}
.card{border:1px solid #e3e8ef;border-radius:12px;padding:22px;background:#fff}.alt{background:#f5f7fa}
.price{font-size:1.6em;font-weight:800;color:#0b2545}.note{font-size:.9em;color:#5b6475}
form label{display:block;margin:10px 0 4px;font-weight:600}input,select,textarea{width:100%;padding:10px;border:1px solid #c9d1dc;border-radius:8px;font:inherit}
footer{background:#0b2545;color:#cfd8e3;padding:30px 0;font-size:.9em}footer a{color:#fff}#msg{margin-top:12px;font-weight:600}
@media(max-width:720px){header nav{flex-wrap:wrap}.hero h1{font-size:1.8em}}