:root { --primary-color
: #2ecc71; --text-color: #2c3e50; --bg-color:
 #f9fdfa; --card-bg: #ffffff; }
        * { margin: 0; padding
: 0; box-sizing: border-box; }
        body { font-family: -apple-system
, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif; background-color: var(--bg
-color); color: var(--text-color); line-height: 1.6; }
        .container { max-width
: 1200px; margin: 0 auto; padding: 0 20px; }

        header { background: #fff; border-bottom: 1px solid #eef7f0; position: sticky
; top: 0; z-index: 1000; padding: 15px 0; }

        .nav-inner { display: flex; align-items: center; justify-content: space-between; }
        
.nav-links { display: flex; gap: 0; align-items: center; }
        .
nav-links a { padding: 10px 15px; text-decoration: none; color: #
555; font-weight: 500; font-size: 14px; }
        .hero { padding
: 80px 0; text-align: center; background: linear-gradient(135deg, #f
0fff4 0%, #ffffff 100%); }
        h1 { font-size: 3rem
; margin-bottom: 20px; color: #1a2a20; }
        .btn
 { display: inline-block; padding: 12px 30px; background: var(--primary-
color); color: #fff; text-decoration: none; border-radius: 50px; font-weight
: bold; transition: 0.3s; }
        .section { padding: 60px 0; }

        .grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(28
0px, 1fr)); gap: 30px; }
        .card { background: var(--card-bg); padding
: 30px; border-radius: 16px; box-shadow: 0 4px 2
0px rgba(0,0,0,0.05); transition: 0.3s; }

        .card:hover { transform: translateY(-5px); }
        .faq-item { margin-bottom: 1
5px; border: 1px solid #eef7f0; border-radius: 8px;
 overflow: hidden; }
        .faq-q { padding: 15px; background: #fdfdfd; cursor:
 pointer; font-weight: bold; }
        .faq-a { padding: 15px; display
: none; border-top: 1px solid #eef7f0; }
        footer { background: #1
a2a20; color: #d1d8d0; padding: 40px 0; text
-align: center; }