:root {
            --primary: #6366f1;
            --
bg: #ffffff;
            --text: #1f2937;
            --text-light
: #6b7280;
            --accent: #f472b6;
            --
container: 1200px;
        }
        * { 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: var(--container); margin: 0 auto; padding
: 0 20px; }
        header { padding: 20px 0; background: rgba
(255,255,255,0.9); backdrop-filter: blur(10px); position
: sticky; top: 0; z-index: 100; border-bottom: 1px solid #e
5e7eb; }
        nav { display: flex; align-items: center; justify-content: space
-between; }
        .nav-links { display: flex; gap: 0; list-style:
 none; }
        .nav-links a { padding: 10px 15px; text-decoration: none; color
: var(--text); font-weight: 500; font-size: 14px; }

        .btn { padding: 10px 20px; border-radius: 8px; cursor
: pointer; border: none; font-weight: 600; transition: all 0.3s; }
        .
btn-primary { background: var(--primary); color: white; }
        .hero { padding: 80px 
0; text-align: center; background: radial-gradient(circle at top, #eef2ff, white
); }
        h1 { font-size: 3rem; margin-bottom: 20px; background
: linear-gradient(to right, #6366f1, #f472b6);
 -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
        .section
 { padding: 60px 0; }
        .grid { display: grid; grid-template-columns
: repeat(auto-fit, minmax(280px, 1fr)); gap: 24
px; }
        .card { padding: 24px; border-radius: 16px; border: 1
px solid #e5e7eb; transition: transform 0.3s; background: #fafafa; }
        .
card:hover { transform: translateY(-5px); box-shadow: 0 10px 25px rgba(0,
0,0,0.1); }
        table { width: 100%; border-collapse: collapse
; margin: 20px 0; }
        th, td { padding: 12px; border: 
1px solid #e5e7eb; text-align: left; }
        footer { padding: 40px
 0; background: #111827; color: #9ca3af; text-align
: center; }
        .faq-item { margin-bottom: 10px; border-bottom: 1px solid #
e5e7eb; }
        .faq-q { padding: 15px; cursor: pointer;
 font-weight: 600; display: flex; justify-content: space-between; }
        
.faq-a { padding: 0 15px 15px; display: none; }