body{margin:0;font-family:Arial,sans-serif}.app-container{display:flex;justify-content:space-between;align-items:center;height:100vh;padding:20px;background-color:#2e2e2e}.text-left h1{margin-bottom:20px}.model-right{flex:1;display:flex;justify-content:center;align-items:center}canvas{width:100%;height:100%}@media (max-width:768px){.app-container{flex-direction:column}.model-right,.text-left{flex:none;width:100%;padding:20px}canvas{height:400px}}