body{font-family:Arial,Helvetica,sans-serif;margin:0;color:#222;line-height:1.6}
.container{max-width:1000px;margin:0 auto;padding:20px}
.site-header{background:#fff;border-bottom:1px solid #eee;position:sticky;top:0}
.site-header .container{display:flex;justify-content:space-between;align-items:center}
.logo{height:60px}
.nav a{margin-left:15px;text-decoration:none;color:#444}
.hero{background:#f9f9f9;padding:60px 20px;text-align:center}
.hero h1{font-size:36px;margin:0}
.btn{background:#c62828;color:#fff;padding:12px 20px;border-radius:6px;text-decoration:none}
.section{padding:40px 0}
.alt{background:#fafafa}
.cards{display:flex;gap:20px;flex-wrap:wrap}
.card{flex:1;min-width:250px;padding:20px;border:1px solid #ddd;border-radius:8px;background:#fff}
.contact-form{display:grid;gap:10px;max-width:500px}
input,textarea{width:100%;padding:10px;border:1px solid #ccc;border-radius:5px}
.site-footer{background:#f2f2f2;padding:20px;text-align:center;margin-top:30px}