.app{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif}.app-header{text-align:center;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:20px;padding:3rem 2rem;box-shadow:0 20px 40px #0000001a;max-width:500px;margin:2rem}.title{font-size:3rem;font-weight:700;margin:0 0 1rem;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.subtitle{font-size:1.2rem;color:#666;margin:0 0 2rem;line-height:1.5}.features{display:flex;justify-content:center;gap:2rem;margin:2rem 0;flex-wrap:wrap}.feature{display:flex;flex-direction:column;align-items:center;gap:.5rem;padding:1rem;background:#667eea1a;border-radius:12px;min-width:80px}.emoji{font-size:2rem}.feature span:last-child{font-size:.9rem;font-weight:600;color:#555}.cta-button{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:1rem 2rem;font-size:1.1rem;font-weight:600;border-radius:50px;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #667eea4d}.cta-button:hover{transform:translateY(-2px);box-shadow:0 8px 25px #667eea66}.cta-button:active{transform:translateY(0)}@media (max-width: 768px){.title{font-size:2.5rem}.features{gap:1rem}.app-header{padding:2rem 1.5rem;margin:1rem}}*{box-sizing:border-box}body{margin:0;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}#root{width:100%;min-height:100vh}