*{box-sizing:border-box;margin:0;padding:0}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif}.App{background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh;text-align:center}.App-header{align-items:center;color:#fff;display:flex;flex-direction:column;justify-content:center;padding:2rem}.App-header h1{font-size:3rem;font-weight:700;margin:2rem 0 1rem}.App-header p{font-size:1.3rem;margin-bottom:3rem;opacity:.9}.features{grid-gap:2rem;display:grid;gap:2rem;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));max-width:1200px;padding:0 2rem;width:100%}.feature{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff1a;border-radius:12px;padding:2rem;transition:transform .3s ease}.feature:hover{background:#ffffff26;transform:translateY(-5px)}.feature h3{font-size:1.5rem;margin-bottom:1rem}.feature p{font-size:1rem;opacity:.85}