:root { --primary: #6366f1; --accent: #f4
3f5e; --text: #1f2937; --bg: #f8fafc
; }
        * { box-sizing: border-box; margin: 0; padding: 0; }

        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 { background: white; padding: 15px 0; border-bottom: 1
px solid #e5e7eb; position: sticky; top: 0; z-index: 100
0; }
        nav { display: flex; align-items: center; justify-content: space-between
; }
        .nav-links { display: flex; gap: 0; }
        .nav-links a { padding
: 8px 15px; text-decoration: none; color: #4b5563; font-weight
: 500; transition: color 0.3s; }
        .btn { padding: 10
px 20px; border-radius: 8px; font-weight: 600; cursor:
 pointer; border: none; transition: transform 0.2s; }
        .btn-primary { background: var
(--primary); color: white; }
        .hero { padding: 80px 0; text-align: center; background
: linear-gradient(135deg, #eef2ff 0%, #fef2f2 100
%); }
        h1 { font-size: 3rem; margin-bottom: 20px; color:
 #111827; }
        .card-grid { display: grid; grid-template-columns
: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; padding: 
40px 0; }
        .card { background: white; padding: 25px; border-
radius: 16px; box-shadow: 0 4px 6px -1px rgba(
0,0,0,0.1); }
        .faq-item { background: white; margin-bottom
: 10px; padding: 15px; border-radius: 8px; cursor: pointer;
 }
        footer { background: #111827; color: #9ca3af; padding
: 40px 0; text-align: center; }
        .hidden { display: none; }

        .fade-in { animation: fadeIn 1s ease-in; }
        @keyframes fadeIn { from { opacity: 
0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0);
 } }