:root { --primary-color: #2563eb; --secondary-color: #1e40af; --background-color: #f8fafc; --text-color: #1e293b; } * { margin: 0; padding: 0; box-sizing: border-box; } body { font-family: 'Segoe UI', system-ui, -apple-system, sans-serif; line-height: 1.6; color: var(--text-color); background-color: var(--background-color); } .container { max-width: 1200px; margin: 0 auto; padding: 2rem; } header { text-align: center; padding: 4rem 0; background: linear-gradient(135deg, var(--primary-color), var(--secondary-color)); color: white; margin-bottom: 3rem; } h1 { font-size: 3rem; margin-bottom: 1rem; animation: fadeIn 1s ease-in; } .subtitle { font-size: 1.2rem; opacity: 0.9; } .features { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; margin-bottom: 3rem; } .feature-card { background: white; padding: 2rem; border-radius: 10px; box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); transition: transform 0.3s ease; } .feature-card:hover { transform: translateY(-5px); } .feature-card h3 { color: var(--primary-color); margin-bottom: 1rem; } .cta-button { display: inline-block; background-color: var(--primary-color); color: white; padding: 1rem 2rem; border-radius: 5px; text-decoration: none; transition: background-color 0.3s ease; } .cta-button:hover { background-color: var(--secondary-color); } footer { text-align: center; padding: 2rem; margin-top: 3rem; border-top: 1px solid #e2e8f0; } @keyframes fadeIn { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } } @media (max-width: 768px) { .container { padding: 1rem; } h1 { font-size: 2rem; } }