.whatsapp-float{position:fixed;right:24px;bottom:calc(24px + env(safe-area-inset-bottom,0px));z-index:1000;display:grid;place-items:center;width:58px;height:58px;border-radius:50%;background:#128c4a;color:#fff;box-shadow:0 4px 16px #0003;border:2px solid #fff;text-decoration:none;transition:transform .15s,background .15s}
.whatsapp-float svg{width:31px;height:31px}
.whatsapp-float:hover{background:#0b713b;transform:translateY(-2px)}
.whatsapp-float:focus-visible{outline:3px solid #092634;outline-offset:4px}
@media(max-width:700px){.whatsapp-float{right:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px));width:54px;height:54px}}
@media(prefers-reduced-motion:reduce){.whatsapp-float{transition:none}}