.scroll-buttons{position:fixed;bottom:20px;right:20px;display:flex;flex-direction:column;gap:8px}.scroll-btn{width:40px;height:40px;background-color:rgba(52,64,80,.72);color:#fff;border:none;padding:0;cursor:pointer;border-radius:50%;box-shadow:0 2px 8px rgba(0,0,0,.18);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);transition:background-color .15s ease,transform .1s ease;display:none;justify-content:center;align-items:center}.scroll-btn:hover{background-color:rgba(52,64,80,.92)}.scroll-btn:active{transform:scale(.95)}