*{box-sizing:border-box}body{margin:0;font-family:'Helvetica Neue',Arial,sans-serif;color:#1d2433;line-height:1.55}
a{color:#1a5fa8}.wrap{max-width:980px;margin:0 auto;padding:0 20px}
nav{display:flex;justify-content:space-between;align-items:center;padding:18px 0}.logo{font-weight:800;font-size:22px;color:#14365d;text-decoration:none}.logo span{color:#1f7a5a}
.hero{background:linear-gradient(135deg,#14365d,#1f7a5a);color:#fff;padding:64px 0}.hero h1{font-size:40px;line-height:1.15;margin:0 0 14px}.hero p{font-size:19px;max-width:680px;opacity:.95}
.btn{display:inline-block;background:#ffd166;color:#14365d;font-weight:700;padding:13px 22px;border-radius:8px;text-decoration:none;margin:8px 8px 0 0}.btn.alt{background:transparent;color:#fff;border:2px solid #fff}
section{padding:48px 0}h2{color:#14365d;font-size:28px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.card{border:1px solid #d8dee8;border-radius:12px;padding:22px}.card.hl{border:2px solid #1f7a5a;box-shadow:0 6px 20px rgba(20,54,93,.08)}
.price{font-size:38px;font-weight:800;color:#1f7a5a}.price s{font-size:20px;color:#8a93a3;font-weight:400}.muted{color:#5a6475}.alt-bg{background:#f4f7fa}
form label{display:block;font-weight:600;margin:12px 0 4px}form input,form textarea,form select{width:100%;padding:10px;border:1px solid #c5ceda;border-radius:6px;font:inherit}
form button{margin-top:16px;background:#1f7a5a;color:#fff;border:0;padding:13px 24px;border-radius:8px;font-weight:700;font-size:16px;cursor:pointer}
footer{background:#14365d;color:#cdd8e6;padding:28px 0;font-size:14px}footer a{color:#fff}
details{border-bottom:1px solid #e3e8ef;padding:12px 0}summary{font-weight:600;cursor:pointer}