body{margin:0;font-family:Segoe UI,sans-serif;background-color:#000;color:#fff;text-align:center;padding:0 2rem 2rem}.title{font-size:2.2rem;margin:0 0 1.5rem;color:#00eaff;font-weight:700;letter-spacing:.5px}.app-container{max-width:800px;margin:0 auto}.carousel{display:flex;align-items:center;justify-content:center;gap:1rem}.image-container{width:700px;height:450px;border-radius:2rem;overflow:hidden;border:4px solid #00eaff;display:flex;align-items:center;justify-content:center;background-color:#111}.carousel-image{width:100%;height:100%;-o-object-fit:contain;object-fit:contain}.nav-button{font-size:2rem;background:transparent;border:none;color:#00eaff;cursor:pointer;transition:transform .2s ease}.nav-button:hover{transform:scale(1.2)}.footer{margin-top:2rem;font-size:1rem;color:#aaa}.footer a{color:#00eaff;text-decoration:none}.footer a:hover{text-decoration:underline}.thumbnail-container{display:flex;justify-content:center;flex-wrap:wrap;margin-top:1.5rem;gap:.7rem}.thumbnail{width:70px;height:70px;border-radius:.5rem;-o-object-fit:cover;object-fit:cover;cursor:pointer;opacity:.6;transition:all .3s ease;border:2px solid transparent}.thumbnail:hover{opacity:1;transform:scale(1.05)}.thumbnail.active{border:2px solid #00eaff;opacity:1}