:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light;color:#213547;background-color:#fff;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;min-height:100vh}h1,h2,h3,h4,h5,h6{font-weight:600}*{margin:0;padding:0;box-sizing:border-box}.app{min-height:100vh;display:flex;flex-direction:column}.container{max-width:1200px;margin:0 auto;padding:0 20px}.header{background:#fff;box-shadow:0 2px 8px #0000001a;position:sticky;top:0;z-index:100}.nav{display:flex;justify-content:space-between;align-items:center;padding:1.5rem 0}.logo{font-size:1.8rem;font-weight:700;color:#646cff}.nav-links{display:flex;list-style:none;gap:2rem}.nav-links a{color:#333;text-decoration:none;font-weight:500;transition:color .3s}.nav-links a:hover{color:#646cff}main{flex:1}.hero{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:8rem 0;text-align:center}.hero h1{font-size:3.5rem;margin-bottom:1rem;font-weight:700}.hero-subtitle{font-size:1.5rem;margin-bottom:1rem;font-weight:300}.hero-description{font-size:1.2rem;margin-bottom:2rem;opacity:.9}.cta-buttons{display:flex;gap:1rem;justify-content:center}.btn{padding:.875rem 2rem;font-size:1rem;font-weight:600;border:none;border-radius:8px;cursor:pointer;transition:all .3s}.btn-primary{background:#fff;color:#667eea}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 4px 12px #0003}.btn-secondary{background:transparent;color:#fff;border:2px solid white}.btn-secondary:hover{background:#fff;color:#667eea}.section{padding:5rem 0}.section-alt{background:#f8f9fa}.section h2{font-size:2.5rem;text-align:center;margin-bottom:1rem;color:#333}.section p{text-align:center;font-size:1.1rem;color:#666;max-width:700px;margin:0 auto 2rem;line-height:1.6}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;margin-top:3rem}.service-card{background:#fff;padding:2rem;border-radius:12px;box-shadow:0 4px 12px #0000001a;transition:transform .3s}.service-card:hover{transform:translateY(-8px)}.service-card h3{font-size:1.5rem;margin-bottom:1rem;color:#646cff}.service-card p{text-align:left;margin:0}.footer{background:#333;color:#fff;text-align:center;padding:2rem 0;margin-top:auto}@media(max-width:768px){.nav{flex-direction:column;gap:1rem}.hero h1{font-size:2.5rem}.hero-subtitle{font-size:1.2rem}.cta-buttons{flex-direction:column;align-items:center}.btn{width:100%;max-width:300px}.services-grid{grid-template-columns:1fr}}