*{box-sizing:border-box;margin:0;padding:0}
body{font-family:system-ui, -apple-system, sans-serif;line-height:1.6;color:#333;background:#fff;padding:20px}
.container{max-width:1100px;margin:0 auto}
.section{margin-bottom:40px}
h1{font-size:28px;margin-bottom:16px;color:#111}
h2{font-size:22px;margin:24px 0 12px;color:#222}
h3{font-size:18px;margin:16px 0 8px}
p{margin-bottom:12px}
ul{margin-left:20px;margin-bottom:12px}
.faq-item{border:1px solid #eee;border-radius:8px;padding:14px;margin-bottom:10px}
.faq-question{font-weight:600;margin-bottom:6px}
.btn{display:inline-block;padding:10px 20px;background:#0066cc;color:#fff;border-radius:6px;text-decoration:none;margin-top:10px}
.features{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;margin:20px 0}
.feature-box{border:1px solid #eee;border-radius:8px;padding:16px}
.highlight{color:#0066cc;font-weight:500}
.cta{text-align: center;padding: 30px;}
header{text-align:center;}
footer{text-align:center;padding:30px 0;margin-top:60px;}