*{box-sizing:border-box;padding:0;margin:0}body,html{max-width:100vw;overflow-x:hidden}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh;color:#333}a{color:inherit;text-decoration:none}.container{max-width:1200px;margin:0 auto;padding:2rem;min-height:100vh;display:flex;align-items:center;justify-content:center}.hero{text-align:center;background:#fff;padding:4rem 2rem;border-radius:20px;box-shadow:0 20px 60px rgba(0,0,0,.3);width:100%}.hero h1{font-size:3.5rem;margin-bottom:1rem;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.subtitle{font-size:1.5rem;color:#666;margin-bottom:3rem}.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));grid-gap:2rem;gap:2rem;margin-bottom:3rem}.card{background:linear-gradient(135deg,#f5f7fa,#c3cfe2);padding:2rem;border-radius:15px;transition:transform .3s ease,box-shadow .3s ease}.card:hover{transform:translateY(-5px);box-shadow:0 10px 30px rgba(0,0,0,.2)}.card h2{font-size:1.8rem;margin-bottom:1rem;color:#333}.card p{color:#555;line-height:1.6}.actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.button{display:inline-block;padding:1rem 2rem;border-radius:8px;font-weight:600;transition:all .3s ease;cursor:pointer;border:none;font-size:1rem}.button.primary{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.button.primary:hover{transform:translateY(-2px);box-shadow:0 10px 25px rgba(102,126,234,.5)}.button.secondary{background:#fff;color:#667eea;border:2px solid #667eea}.button.secondary:hover{background:#667eea;color:#fff;transform:translateY(-2px)}.content{background:#fff;padding:3rem;border-radius:20px;box-shadow:0 20px 60px rgba(0,0,0,.3);max-width:800px;width:100%}.content h1{font-size:2.5rem;margin-bottom:1.5rem;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.content h2{font-size:1.8rem;margin-top:2rem;margin-bottom:1rem;color:#333}.content p{color:#555;line-height:1.8;margin-bottom:1.5rem;font-size:1.1rem}.content ul{list-style:none;padding-left:0;margin-bottom:2rem}.content ul li{color:#555;line-height:2;font-size:1.1rem;padding-left:1.5rem;position:relative}.content ul li:before{content:"⭐";position:absolute;left:0}.content strong{color:#667eea}@media (max-width:768px){.hero h1{font-size:2.5rem}.subtitle{font-size:1.2rem}.card-grid{grid-template-columns:1fr}.content{padding:2rem}.content h1{font-size:2rem}}