.whatsapp-float{position:fixed;right:max(22px,env(safe-area-inset-right));bottom:calc(22px + env(safe-area-inset-bottom));z-index:90;display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:13px 20px;background:#216f46;color:#fff;border:1px solid #ffffff60;border-radius:40px;box-shadow:0 5px 22px #173e2b30;text-decoration:none;font:600 13px/1.3 Inter,sans-serif;transition:background .2s,transform .2s}.whatsapp-float:hover{background:#185b38;transform:translateY(-2px)}.whatsapp-float:focus-visible{outline:3px solid #dfb54e;outline-offset:4px}.whatsapp-float svg{flex-shrink:0}.footer{padding-bottom:100px}@media(max-width:600px){.whatsapp-float{right:14px;bottom:calc(14px + env(safe-area-inset-bottom));min-height:48px;padding:12px 16px;font-size:12px;gap:8px}}@media(prefers-reduced-motion:reduce){.whatsapp-float{transition:none}}@media print{.whatsapp-float{display:none}}