.floating-btn{position:fixed;bottom:20px;right:20px;width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;border:none;cursor:pointer;font-size:32px;text-decoration:none;background:linear-gradient(135deg,#ff006e,#ffbe0b);color:#fff;box-shadow:0 8px 20px #00000040;z-index:9999;--offsetY: 0px;transform:translate(-50%,var(--offsetY));animation:pulse 2s infinite;transition:transform .1s ease-out,box-shadow .1s ease-out}.floating-btn:focus-visible{outline:3px solid rgba(255,255,255,.85);outline-offset:4px}.floating-btn:hover{transform:translate(-50%,var(--offsetY)) scale(1.15) rotate(5deg);box-shadow:0 12px 25px #00000059}@keyframes pulse{0%{transform:translate(-50%,var(--offsetY)) scale(1);box-shadow:0 0 #ff006e99}70%{transform:translate(-50%,var(--offsetY)) scale(1.08);box-shadow:0 0 0 20px #ff006e00}to{transform:translate(-50%,var(--offsetY)) scale(1);box-shadow:0 0 #ff006e00}}