:root { --primary: #0066FF; --bg: #F8FAFC; }
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: sans-serif; background: var(--bg); line-height: 1.6; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.navbar { background: white; padding: 1rem 0; border-bottom: 1px solid #E2E8F0; }
.navbar .container { display: flex; justify-content: space-between; align-items: center; }
.nav-menu { display: flex; list-style: none; gap: 2rem; }
.nav-menu a { text-decoration: none; color: #64748B; font-weight: 500; }
.nav-menu a:hover, .nav-menu a.active { color: #0066FF; }
.hero { background: linear-gradient(135deg, #0066FF, #4F46E5); color: white; padding: 4rem 0; text-align: center; }
.hero h2 { font-size: 2.5rem; margin-bottom: 1rem; }
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem; margin-top: 2rem; }
.feature-card { background: white; padding: 1.5rem; border-radius: 12px; box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1); }
.footer { text-align: center; padding: 2rem 0; color: #64748B; border-top: 1px solid #E2E8F0; margin-top: 3rem; }
@media (max-width: 768px) { .nav-menu { flex-wrap: wrap; justify-content: center; } .hero h2 { font-size: 2rem; } }
