:root { --primary-color: #007bff; --accent-color: #00d
4ff; --bg-color: #f8f9fa; --text-color: #333; --
nav-height: 70px; }
        * { box-sizing: border-box; margin:
 0; padding: 0; }
        body { font-family: -apple-system, BlinkMacSystemFont,
 "Segoe UI", Roboto, Helvetica, Arial, sans-serif; line-height: 1.6; color: var(--
text-color); background: var(--bg-color); }
        .container { max-width: 1
200px; margin: 0 auto; padding: 0 20px; }
        header { height
: var(--nav-height); background: #fff; display: flex; align-items: center; justify-content: space
-between; position: sticky; top: 0; z-index: 1000; box-shadow: 0 
2px 10px rgba(0,0,0,0.05); }
        .nav-links { display:
 flex; gap: 0; }
        .nav-links a { padding: 0 15px;
 text-decoration: none; color: #333; font-size: 14px; font-
weight: 500; }
        .hero { padding: 100px 0; text
-align: center; background: linear-gradient(135deg, #e0f7fa 0%, #ffffff
 100%); }
        .hero h1 { font-size: 3rem; margin-bottom: 20
px; color: #1a1a1a; }
        .btn { display: inline-block; padding: 12
px 30px; background: var(--primary-color); color: #fff; text-decoration: none; border
-radius: 5px; transition: 0.3s; }
        .section { padding: 8
0px 0; }
        .grid { display: grid; grid-template-columns: repeat(auto-fit
, minmax(280px, 1fr)); gap: 30px; }
        .card { background
: #fff; padding: 30px; border-radius: 12px; box-shadow: 0
 5px 15px rgba(0,0,0,0.05); transition: 0.3
s; }
        .card:hover { transform: translateY(-5px); }
        footer { background: #22
2; color: #aaa; padding: 50px 0; text-align: center; }
        .faq-item
 { margin-bottom: 15px; border-bottom: 1px solid #ddd; padding-bottom: 10px
; cursor: pointer; }
        table { width: 100%; border-collapse: collapse; margin:
 20px 0; }
        th, td { padding: 15px; border: 1px solid
 #ddd; text-align: left; }