.wa-float{position:fixed;right:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px));width:58px;height:58px;border-radius:9999px;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(0,0,0,.3);z-index:9999;text-decoration:none;transition:transform .2s ease,background .2s ease}
.wa-float:hover,.wa-float:focus-visible{background:#1EBE5B;transform:scale(1.08)}
.wa-float svg{width:32px;height:32px;display:block}
@media (prefers-reduced-motion:reduce){.wa-float{transition:none}}