* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; line-height: 1.6; color: #333; }
header { background: #2c3e50; color: white; padding: 1rem 0; }
nav { max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; padding: 0 2rem; }
.logo { font-size: 1.5rem; font-weight: bold; }
nav ul { list-style: none; display: flex; gap: 2rem; }
nav a { color: white; text-decoration: none; transition: opacity 0.3s; }
nav a:hover { opacity: 0.8; }
.hero { text-align: center; padding: 4rem 2rem; background: #ecf0f1; }
.hero h1 { font-size: 2.5rem; margin-bottom: 1rem; color: #2c3e50; }
.cta-button { display: inline-block; padding: 0.8rem 2rem; background: #3498db; color: white; text-decoration: none; border-radius: 5px; margin-top: 1rem; transition: background 0.3s; }
.cta-button:hover { background: #2980b9; }
footer { background: #34495e; color: white; text-align: center; padding: 2rem 0; margin-top: 4rem; }