:root { --primary: #4f46e5; --bg: #ffffff
; --text: #1f2937; --accent: #f3f4f6; }
        * {
 margin: 0; padding: 0; box-sizing: border-box; }
        body { font
-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; line-height: 
1.6; color: var(--text); background: var(--bg); }
        .container { max-
width: 1200px; margin: 0 auto; padding: 0 20px;
 }
        header { padding: 20px 0; border-bottom: 1px solid #eee
; }
        nav { display: flex; justify-content: space-between; align-items: center; }

        .nav-links { display: flex; gap: 0; list-style: none; }
        .nav
-links a { padding: 0 15px; text-decoration: none; color: var(--text
); font-weight: 500; }
        .hero { padding: 80px 0; text
-align: center; background: linear-gradient(135deg, #f0f9ff, #e
ef2ff); }
        h1 { font-size: 2.5rem; margin-bottom: 20px
; color: #111; }
        .btn { display: inline-block; padding: 12
px 30px; background: var(--primary); color: #fff; border-radius: 8px; text-decoration:
 none; margin: 10px; transition: 0.3s; }
        .grid { display: grid; grid
-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 3
0px; padding: 60px 0; }
        .card { padding: 30px;
 border-radius: 12px; background: #fff; border: 1px solid #e5e7eb
; transition: 0.3s; }
        .card:hover { transform: translateY(-5px); box-shadow: 
0 10px 20px rgba(0,0,0,0.05); }
        table
 { width: 100%; border-collapse: collapse; margin: 20px 0; }
        th
, td { padding: 15px; border: 1px solid #ddd; text-align: left
; }
        footer { padding: 40px 0; background: #111; color:
 #fff; text-align: center; }
        .faq-item { margin-bottom: 10px; border-bottom
: 1px solid #eee; padding-bottom: 10px; }
        .faq-question { font
-weight: bold; cursor: pointer; padding: 10px 0; display: block; }
        
.faq-answer { display: none; padding: 10px 0; color: #666; }