:
root { --primary-color: #2563eb; --accent-color: #f59e0b; --bg
-color: #ffffff; --text-color: #1f2937; --section-bg: #f9
fafb; }
        body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto
, sans-serif; line-height: 1.6; color: var(--text-color); margin: 0; background-
color: var(--bg-color); }
        .container { max-width: 1200px
; margin: 0 auto; padding: 0 20px; }
        header { padding: 20px 
0; border-bottom: 1px solid #e5e7eb; position: sticky; top: 0; background:
 rgba(255,255,255,0.95); z-index: 1
000; }
        nav { display: flex; justify-content: space-between; align-items: center; }

        .nav-links { display: flex; gap: 0; align-items: center; }
        .nav-links
 a { padding: 10px 15px; text-decoration: none; color: var(--text-color
); font-weight: 500; }
        .hero { padding: 80px 0; text
-align: center; background: linear-gradient(135deg, #eff6ff 0%, #
dbeafe 100%); }
        h1 { font-size: 3rem; margin-bottom: 
20px; color: #111827; }
        .btn { display: inline-block
; padding: 12px 30px; background: var(--primary-color); color: #fff; border
-radius: 8px; text-decoration: none; transition: transform 0.2s; }
        .
btn:hover { transform: translateY(-2px); }
        .grid { display: grid; grid-template-columns
: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; margin: 
40px 0; }
        .card { padding: 25px; border: 1px solid #e5e
7eb; border-radius: 12px; background: #fff; transition: 0.3s
; }
        .card:hover { box-shadow: 0 10px 25px rgba(0,0
,0,0.1); }
        footer { background: #111827; color: #f
3f4f6; padding: 40px 0; text-align: center; }
        .
faq-item { margin-bottom: 15px; border: 1px solid #e5e7eb; border
-radius: 8px; overflow: hidden; }
        .faq-q { padding: 15px; background
: #f3f4f6; cursor: pointer; font-weight: bold; }
        .faq
-a { padding: 15px; display: none; }