html,body{margin:0;min-height:100%;font-family:Arial,sans-serif;background:#fff;color:#000}#root{display:flex;flex-direction:column;min-height:100vh}.main-content{flex:1;display:flex;flex-direction:column}header{background:#000;color:#fff;padding:20px 40px;display:flex;justify-content:space-between;align-items:center}header h1{margin:0;font-size:24px}nav a{color:#fff;text-decoration:none;margin-left:20px}nav a:hover{color:#dc2626;text-decoration:underline}.hero{padding:5px 10px;text-align:center;background:#dc2626;color:#fff}.hero h2{font-size:28px;margin-bottom:12px}.products{flex:1;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;padding:40px 20px;background:#fafafa}.product-card{background:#fff;border-radius:8px;padding:20px;box-shadow:0 4px 8px #00000014;text-align:center;border-top:3px solid #dc2626}.product-card img{max-width:100%;border-radius:4px}.product-card h3{margin:12px 0 8px;color:#000}.product-card p{margin:0 0 12px;color:#333}footer{background:#000;color:#fff;text-align:center;padding:20px}form{display:flex;flex-direction:column;gap:10px;max-width:400px;margin:0 auto}input,textarea{padding:10px;border-radius:4px;border:1px solid #333;width:100%;box-sizing:border-box}button{padding:12px;background:#dc2626;color:#fff;border:none;border-radius:4px;cursor:pointer}button:hover{background:#b91c1c}.contact-section{padding:40px 20px;text-align:center}.contact-section h2{margin-top:0;color:#000}footer a{color:#dc2626;text-decoration:underline}