* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Arial', sans-serif;
            line-height: 1.6;
            color: #333;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        }
        
        header {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            padding: 1rem 0;
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 20px rgba(0,0,0,0.1);
        }
        
        nav {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 2rem;
        }
        
        .logo {
            font-size: 1.8rem;
            font-weight: bold;
            color: #667eea;
        }
        
        .nav-links {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        
        .nav-links a {
            text-decoration: none;
            color: #333;
            font-weight: 500;
            transition: color 0.3s ease;
        }
        
        .nav-links a:hover {
            color: #667eea;
        }
        
        main {
            margin-top: 80px;
        }
        
        .hero {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            text-align: center;
            padding: 6rem 2rem 4rem;
        }
        
        .hero-content {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 1rem;
            font-weight: 700;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }
        
        .hero p {
            font-size: 1.3rem;
            margin-bottom: 2rem;
            opacity: 0.9;
        }
        
        .cta-button {
            display: inline-block;
            background: #ff6b6b;
            color: white;
            padding: 1rem 2.5rem;
            text-decoration: none;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1.1rem;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(255, 107, 107, 0.4);
        }
        
        .cta-button:hover {
            background: #ff5252;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(255, 107, 107, 0.6);
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
        }
        
        section {
            padding: 4rem 0;
        }
        
        .content-section {
            background: white;
        }
        
        .features-section {
            background: #f8f9fa;
        }
        
        .about-section {
            background: white;
        }
        
        h2 {
            font-size: 2.5rem;
            margin-bottom: 2rem;
            text-align: center;
            color: #333;
            font-weight: 600;
        }
        
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }
        
        .feature-card {
            background: white;
            padding: 2rem;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            transition: transform 0.3s ease;
        }
        
        .feature-card:hover {
            transform: translateY(-5px);
        }
        
        .feature-icon {
            font-size: 3rem;
            margin-bottom: 1rem;
            display: block;
        }
        
        .feature-card h3 {
            font-size: 1.4rem;
            margin-bottom: 1rem;
            color: #667eea;
        }
        
        .content-text {
            font-size: 1.1rem;
            line-height: 1.8;
            color: #555;
            text-align: center;
            max-width: 800px;
            margin: 0 auto;
        }
        
        .stats {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
            margin: 3rem 0;
        }
        
        .stat-item {
            text-align: center;
            padding: 1.5rem;
        }
        
        .stat-number {
            font-size: 3rem;
            font-weight: bold;
            color: #667eea;
            display: block;
        }
        
        .stat-label {
            font-size: 1.1rem;
            color: #666;
            margin-top: 0.5rem;
        }
        
        footer {
            background: #2c3e50;
            color: white;
            text-align: center;
            padding: 3rem 0 1.5rem;
        }
        
        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
        }
        
        .footer-links {
            display: flex;
            justify-content: center;
            gap: 2rem;
            margin-bottom: 2rem;
            flex-wrap: wrap;
        }
        
        .footer-links a {
            color: white;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        
        .footer-links a:hover {
            color: #667eea;
        }
        
        .footer-bottom {
            border-top: 1px solid #34495e;
            padding-top: 1.5rem;
            margin-top: 2rem;
        }
        
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2.5rem;
            }
            
            .nav-links {
                gap: 1rem;
            }
            
            .features-grid {
                grid-template-columns: 1fr;
            }
            
            .stats {
                grid-template-columns: repeat(2, 1fr);
            }
        }