body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;margin:0;padding:0;background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh;color:#fff}.container{max-width:800px;margin:0 auto;padding:2rem;text-align:center}.hero{background:hsla(0,0%,100%,.1);border-radius:20px;padding:3rem;margin-bottom:2rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid hsla(0,0%,100%,.2)}.hero h1{font-size:3rem;margin-bottom:1rem;background:linear-gradient(45deg,#fff,#f0f8ff);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero p{font-size:1.2rem;opacity:.9}.features,.hero p{margin-bottom:2rem}.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));grid-gap:1.5rem;gap:1.5rem}.feature-card{background:hsla(0,0%,100%,.1);border-radius:15px;padding:2rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid hsla(0,0%,100%,.2);transition:transform .3s ease}.feature-card:hover{transform:translateY(-5px)}.feature-card h3{font-size:1.3rem;margin-bottom:1rem;color:#f0f8ff}.feature-card p{opacity:.8;line-height:1.6}.cta{background:hsla(0,0%,100%,.2);border-radius:15px;padding:2rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid hsla(0,0%,100%,.3)}.btn{display:inline-block;background:linear-gradient(45deg,#4facfe,#00f2fe);color:#fff;padding:1rem 2rem;border-radius:50px;text-decoration:none;font-weight:700;transition:transform .3s ease;border:none;cursor:pointer;font-size:1rem}.btn:hover{transform:scale(1.05)}