body {font-family: Arial, sans-serif; margin:0; padding:0; color:#333; line-height:1.6; background:#fafafa;}
    .container {width: 90%; max-width:1200px; margin: auto; padding: 20px 0;}
    h1, h2, h3 {color:#111;}
    .hero {background:#000 url('hero-image.jpg') center/cover no-repeat; padding:80px 20px; color:#fff; text-align:center;}
    .hero h1 {font-size:36px; margin-bottom:10px;}
    .hero p {font-size:18px; opacity:0.9;}
    .cta-btn {display:inline-block; padding:12px 28px; margin-top:20px; background:#007bff; color:#fff; text-decoration:none; border-radius:6px; font-size:16px;}
    .cta-btn:hover {background:#0056c7;}
    .section {background:#fff; padding:40px 30px; margin-bottom:25px; border-radius:10px; box-shadow:0 3px 10px rgba(0,0,0,0.05);}
    table {width:100%; border-collapse:collapse; margin-top:20px;}
    table td {border:1px solid #ddd; padding:10px;}
    .spec-title {font-weight:bold; background:#f3f3f3;}