.whatsapp-fab{position:fixed;right:max(20px,env(safe-area-inset-right));bottom:max(20px,env(safe-area-inset-bottom));z-index:20;display:grid;place-items:center;width:58px;height:58px;border-radius:50%;background:#168b51;box-shadow:0 8px 26px #182b1f45;transition:background-color .2s,transform .2s;touch-action:manipulation}
.whatsapp-fab:hover{background:#107343;transform:translateY(-3px)}
.whatsapp-fab:focus-visible{outline:3px solid #a5432a;outline-offset:4px}
.whatsapp-fab img{display:block;width:34px;height:34px}
@media(max-width:760px){.whatsapp-fab{right:max(14px,env(safe-area-inset-right));bottom:max(14px,env(safe-area-inset-bottom));width:54px;height:54px}.whatsapp-fab img{width:32px;height:32px}}
@media(prefers-reduced-motion:reduce){.whatsapp-fab{transition:none}.whatsapp-fab:hover{transform:none}}
@media print{.whatsapp-fab{display:none}}