* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Inter', sans-serif; }
body { line-height: 1.6; color: #333; }
.navbar { display: flex; justify-content: space-between; align-items: center; padding: 1rem 2rem; background: rgba(0,0,0,0.3); position: absolute; width: 100%; top: 0; z-index: 100; }
.logo { font-size: 1.5rem; font-weight: 700; color: #fff; }
.nav-links { list-style: none; display: flex; gap: 2rem; }
.nav-links a { color: #fff; text-decoration: none; font-weight: 400; }
.nav-links a:hover { text-decoration: underline; }
.hero { height: 100vh; background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('https://images.unsplash.com/photo-1523348837708-15d4a09cfac2?ixlib=rb-4.0.3&auto=format&fit=crop&w=1470&q=80') center/cover no-repeat; color: #fff; display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; padding: 2rem; }
.hero-content h1 { font-size: 3rem; margin-bottom: 1rem; }
.hero-content p { font-size: 1.2rem; margin-bottom: 2rem; max-width: 800px; }
.btn-primary { background: #2e7d32; color: #fff; padding: 0.8rem 2rem; border-radius: 4px; text-decoration: none; font-weight: 600; transition: background 0.3s; }
.btn-primary:hover { background: #256429; }
.section { padding: 4rem 2rem; }
.bg-light { background: #f8f9fa; }
.bg-dark { background: #263238; color: #fff; }
.container { max-width: 1200px; margin: 0 auto; }
h2 { font-size: 2rem; margin-bottom: 2rem; text-align: center; color: inherit; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
.card { background: #fff; padding: 2rem; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.1); }
.card h3 { color: #2e7d32; margin-bottom: 1rem; }
.footer { background: #1a2327; color: #ccc; text-align: center; padding: 2rem; }
@media(max-width:768px){ .hero-content h1 { font-size: 2rem; } .nav-links { gap: 1rem; } }