:root { --primary-color: #2563eb; --text
-color: #1f2937; --bg-color: #ffffff; --accent-color: #f3
f4f6; }
        * { 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-
color: var(--bg-color); }
        .container { max-width: 1200px
; margin: 0 auto; padding: 0 20px; }
        header { padding: 20px 
0; border-bottom: 1px solid #e5e7eb; display: flex; justify-content: space
-between; align-items: center; }
        .nav-links { display: flex; gap: 
0; }
        .nav-links a { padding: 0 15px; text-decoration: none
; color: var(--text-color); font-weight: 500; }
        .hero {
 padding: 80px 0; text-align: center; background: linear-gradient(135deg, #eff
6ff 0%, #ffffff 100%); }
        .hero h1 { font-size: 3rem
; margin-bottom: 20px; color: #111827; }
        .btn {
 display: inline-block; padding: 12px 30px; background-color: var(--primary-
color); color: #fff; border-radius: 8px; text-decoration: none; margin-top: 2
0px; transition: opacity 0.3s; }
        .grid { display: grid; grid-template-columns: repeat
(auto-fit, minmax(300px, 1fr)); gap: 30px; margin: 
40px 0; }
        .card { padding: 30px; border-radius: 1
2px; background: #f9fafb; border: 1px solid #e5e7eb; transition: transform
 0.3s; }
        .card:hover { transform: translateY(-5px); }
        .faq-item
 { margin-bottom: 15px; border-bottom: 1px solid #eee; padding-bottom: 10
px; }
        footer { padding: 40px 0; background-color: #111
827; color: #9ca3af; text-align: center; }
        .footer-
link { color: #fff; text-decoration: none; margin: 0 10px; }

        @media (max-width: 768px) { .nav-links { display: none; } }