:root { --primary: #2563eb; --dark: #1e
293b; --light: #f8fafc; --accent: #6366f1; }
        *
 { box-sizing: border-box; margin: 0; padding: 0; }
        body {
 font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; color: #334155; line-height
: 1.6; background-color: #ffffff; }
        .container { max-width: 1200px
; margin: 0 auto; padding: 0 20px; }
        header { padding: 20px 
0; background: #fff; border-bottom: 1px solid #e2e8f0; position: sticky;
 top: 0; z-index: 1000; }
        nav { display: flex;
 justify-content: space-between; align-items: center; }
        .nav-links { display: flex; gap: 
0; align-items: center; }
        .nav-links a { padding: 0 15px;
 text-decoration: none; color: #475569; font-weight: 500;
 font-size: 14px; transition: 0.3s; }
        .hero { padding: 80
px 0; text-align: center; background: linear-gradient(135deg, #eff6ff 0%, #
f1f5f9 100%); }
        h1 { font-size: 3rem
; color: #0f172a; margin-bottom: 20px; }
        .btn {
 display: inline-block; padding: 12px 30px; background: var(--primary); color: #
fff; text-decoration: none; border-radius: 8px; font-weight: 600; transition:
 transform 0.2s; }
        .btn:hover { transform: translateY(-2px); }
        .grid { display
: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr
)); gap: 30px; margin: 50px 0; }
        .card { padding
: 30px; border: 1px solid #e2e8f0; border-radius: 1
6px; background: #fff; transition: 0.3s; }
        .card:hover { box
-shadow: 0 20px 25px -5px rgba(0,0,0,0.1
); }
        table { width: 100%; border-collapse: collapse; margin: 30px 0
; }
        th, td { padding: 15px; border: 1px solid #e2e8f0;
 text-align: left; }
        footer { background: #0f172a; color: #9
4a3b8; padding: 50px 0; margin-top: 50px; }
        
.faq-item { margin-bottom: 15px; border-bottom: 1px solid #3341
55; }
        .faq-q { padding: 15px; font-weight: bold; cursor: pointer
; color: #fff; }
        .hidden { display: none; }