.casa-whatsapp{position:fixed;right:max(24px,env(safe-area-inset-right));bottom:calc(32px + env(safe-area-inset-bottom));z-index:50;display:flex;align-items:center;justify-content:center;width:52px;height:52px;box-sizing:border-box;border:1px solid #fff;border-radius:50%;background:#128c7e;color:#fff;box-shadow:0 4px 16px #0002;text-decoration:none;transition:box-shadow .16s ease}.casa-whatsapp:focus-visible{outline:3px solid #3c2e23;outline-offset:4px}.casa-whatsapp.is-obstructed{visibility:hidden;pointer-events:none}.casa-whatsapp svg{display:block;width:28px;height:28px}@media(hover:hover) and (pointer:fine){.casa-whatsapp:hover{color:#fff;box-shadow:0 6px 20px #0003}}@media(max-width:1023px){.casa-whatsapp{width:50px;height:50px;right:calc(18px + env(safe-area-inset-right));bottom:calc(24px + env(safe-area-inset-bottom))}}@media(prefers-reduced-motion:reduce){.casa-whatsapp{transition:none}.casa-whatsapp:hover{transform:none}}