:root { --primary-color: #25
63eb; --text-color: #1f2937; --bg-color: #f8fafc; --
accent-color: #7c3aed; }
        * { margin: 0; padding: 0; box-
sizing: border-box; }
        body { font-family: -apple-system, BlinkMacSystemFont,
 "Segoe UI", Roboto, sans-serif; color: var(--text-color); line-height: 1.
6; background-color: var(--bg-color); }
        .container { max-width: 1
200px; margin: 0 auto; padding: 0 20px; }
        header { background
: #fff; padding: 15px 0; border-bottom: 1px solid #e5e7
eb; position: sticky; top: 0; z-index: 100; }
        nav { display: flex;
 justify-content: space-between; align-items: center; }
        .nav-links { display: flex; gap: 
0; list-style: none; }
        .nav-links a { padding: 10px 
15px; text-decoration: none; color: var(--text-color); font-weight: 500; transition:
 color 0.3s; }
        .hero { padding: 80px 0; text-align: center; background
: linear-gradient(135deg, #eff6ff, #f5f3ff); }
        h
1 { font-size: 3rem; margin-bottom: 20px; color: #1118
27; }
        .btn { display: inline-block; padding: 12px 30px;
 background: var(--primary-color); color: #fff; border-radius: 8px; text-decoration: none
; margin-top: 20px; transition: transform 0.2s; }
        .grid { display: grid;
 grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2
5px; margin-top: 40px; }
        .card { background: #fff; padding:
 30px; border-radius: 12px; box-shadow: 0 4px 6px -1px
 rgba(0,0,0,0.1); }
        .faq-item { margin-bottom: 1
5px; border: 1px solid #e5e7eb; border-radius: 8px; overflow: hidden; }

        .faq-q { padding: 15px; background: #f3f4f6; cursor: pointer
; font-weight: 600; }
        .faq-a { padding: 15px; display: none;
 background: #fff; }
        footer { background: #1f2937; color: #f
9fafb; padding: 40px 0; margin-top: 60px; }
        
.footer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20
px; }