:root{--primary-color:#3498db;--secondary-color:#2ecc71;--text-color:#333;--background-color:#f4f4f4}body{font-family:system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen,Ubuntu,Cantarell,'Open Sans','Helvetica Neue',sans-serif;color:var(--text-color);background-color:var(--background-color)}.container{max-width:1200px;margin:0 auto;padding:0 15px}.header{display:flex;justify-content:space-between;align-items:center;padding:20px 0;background-color:white;box-shadow:0 2px 4px rgba(0,0,0,0.1)}.header-logo{font-size:24px;font-weight:bold;color:var(--primary-color)}.nav-links{display:flex;list-style:none;gap:20px}.nav-links a{color:var(--text-color);transition:color 0.3s ease}.nav-links a:hover{color:var(--primary-color)}.hero{display:flex;align-items:center;min-height:70vh;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:white;text-align:center}.hero-content{max-width:800px;margin:0 auto;padding:40px 20px}.hero-title{font-size:48px;margin-bottom:20px;font-weight:bold}.hero-subtitle{font-size:24px;margin-bottom:30px;opacity:0.9}.cta-button{display:inline-block;background-color:white;color:var(--primary-color);padding:12px 30px;border-radius:5px;font-weight:bold;transition:transform 0.3s ease}.cta-button:hover{transform:scale(1.05)}.footer{background-color:#333;color:white;text-align:center;padding:20px;margin-top:40px}.footer-content{max-width:800px;margin:0 auto}@media screen and (max-width:768px){.header{flex-direction:column;text-align:center}.nav-links{margin-top:15px}.hero{text-align:center}.hero-title{font-size:36px}.hero-subtitle{font-size:20px}}