body{background-image:url(https://drive.google.com/uc?export=view&id=1iCOeE6c4RcWwGzd8yVMIp4O3bAgG9pTM);background-size:cover;background-position:center;background-attachment:fixed;height:100vh;margin:0}.container{padding:2rem}h1{font-size:2rem;margin-bottom:1rem}.selector{display:flex;gap:1rem;margin-bottom:1.5rem;overflow-x:auto}.thumb{width:100px;height:auto;cursor:pointer;border:1px solid #ccc;border-radius:8px}.simulador{position:relative;width:100%;height:500px;background-size:cover;background-position:center;border-radius:16px;overflow:hidden;margin-bottom:1rem}.cuadro{position:absolute}.reset{background:#e63946;color:#fff;border:none;padding:.75rem 1.5rem;border-radius:8px;cursor:pointer}