*{box-sizing:border-box}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:#f2f4f6;color:#222;line-height:1.6}
header{background:#17232d;color:#fff;border-bottom:5px solid #b8860b}
.header-inner{max-width:1100px;margin:auto;padding:22px 25px;display:flex;align-items:center;gap:20px}
.logo{width:350px;max-width:65%;height:auto;background:#fff}
nav{background:#253746}
nav ul{max-width:1100px;margin:0 auto;padding:0 25px;list-style:none;display:flex;flex-wrap:wrap}
nav a{display:block;color:#fff;text-decoration:none;padding:14px 22px;font-weight:bold;border-right:1px solid #40515e}
nav a:hover,nav a:focus,nav a.active{background:#b8860b;color:#fff}
main{max-width:1100px;margin:35px auto;padding:0 25px}
.hero,.card{background:#fff;padding:35px;border-radius:6px;box-shadow:0 2px 8px #00000018}
.hero{border-left:7px solid #b8860b}
h1,h2{color:#17232d}
.hero h1{font-size:36px;margin-top:0}
.tagline{font-size:22px;font-weight:bold;color:#8a6500}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-top:25px}
.card h3{margin-top:0;color:#8a6500}
footer{margin-top:50px;background:#17232d;color:#fff;text-align:center;padding:25px}
form{max-width:700px}
label{display:block;font-weight:bold;margin:18px 0 6px}
input,textarea,select{width:100%;padding:12px;border:1px solid #aaa;border-radius:4px;font-size:16px}
textarea{min-height:150px}
button{margin-top:20px;background:#17232d;color:#fff;border:0;padding:13px 25px;border-radius:4px;font-weight:bold;cursor:pointer}
button:hover{background:#b8860b}
.error{color:#a00000;font-size:14px;margin-top:4px}
.success{background:#e8f5e9;border:1px solid #66a66a;padding:18px;margin-top:20px;display:none}
@media(max-width:650px){.header-inner{flex-direction:column;align-items:flex-start}.logo{max-width:100%}nav ul{flex-direction:column;padding:0}nav a{border-bottom:1px solid #40515e}}