.brand{display:flex;align-items:center}
.brand img{display:block;width:190px;height:48px;object-fit:contain;object-position:left center}
.whatsapp-float{position:fixed;z-index:30;right:24px;bottom:24px;width:58px;height:58px;display:grid;place-items:center;border-radius:50%;background:#25d366;color:#fff;box-shadow:0 10px 28px rgba(0,0,0,.4);transition:transform .2s,box-shadow .2s}
.whatsapp-float:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(0,0,0,.5)}
.whatsapp-float svg{width:31px;fill:currentColor}
@media(max-width:800px){.brand img{width:158px;height:40px}.whatsapp-float{right:18px;bottom:18px}}