:root { --primary-color: #25
63eb; --accent-color: #f59e0b; --bg-color: #ffffff
; --text-color: #1f2937; --header-height: 70px; }
        
* { box-sizing: border-box; margin: 0; padding: 0; }
        body
 { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue
", Arial, sans-serif; line-height: 1.6; color: var(--text-color); background:
 #f9fafb; }
        .container { max-width: 1200px; margin: 0
 auto; padding: 0 20px; }
        header { height: var(--header-height); background: #fff;
 border-bottom: 1px solid #e5e7eb; position: sticky; top: 0; z-
index: 1000; }
        .nav-wrapper { display: flex; align-items: center
; justify-content: space-between; height: 100%; }
        .nav-links {
 display: flex; gap: 0; align-items: center; }
        .nav-links a { padding
: 0 15px; text-decoration: none; color: #374151; font-weight
: 500; font-size: 14px; transition: color 0.3s;
 }
        .btn { padding: 10px 20px; border-radius: 6px; cursor: pointer;
 text-decoration: none; font-weight: 600; display: inline-block; transition: all
 0.3s; }
        .btn-primary { background: var(--primary-color); color: #fff; }

        .hero { padding: 80px 0; text-align: center; background: linear-gradient(1
35deg, #eff6ff 0%, #fff 100%); }
        h1 { font
-size: 3rem; margin-bottom: 20px; color: #111827; }
        
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1
fr)); gap: 20px; margin: 40px 0; }
        .card { background
: #fff; padding: 30px; border-radius: 12px; box-shadow: 0
 4px 6px -1px rgba(0,0,0,0.1); }
        .footer
 { background: #1f2937; color: #f3f4f6; padding: 40px 0
; text-align: center; }
        .form-control { width: 100%; padding: 12px
; margin-bottom: 10px; border: 1px solid #d1d5db; border-radius
: 6px; }
        table { width: 100%; border-collapse: collapse; margin: 20px
 0; }
        th, td { padding: 12px; border: 1px solid #e
5e7eb; text-align: left; }
        .faq-item { margin-bottom: 1
5px; border-bottom: 1px solid #e5e7eb; padding-bottom: 1
0px; }
        @media (max-width: 768px) { .nav-links { display
: none; } }