/* Shared SGC WhatsApp launcher; local assets, no tracking or third-party widget. */
#sgc-whatsapp-float{position:fixed;right:calc(24px + env(safe-area-inset-right,0px));bottom:calc(24px + env(safe-area-inset-bottom,0px));z-index:1000;display:flex;align-items:center;justify-content:center;width:64px;height:64px;min-width:0;padding:0;border:0;border-radius:50%;background:#25d366;box-shadow:0 5px 24px rgba(37,211,102,.34);text-decoration:none;line-height:1;transition:transform .18s ease,box-shadow .18s ease;-webkit-tap-highlight-color:transparent;touch-action:manipulation}
#sgc-whatsapp-float img{display:block;width:34px;height:34px;max-width:none;margin:0;padding:0;object-fit:contain;border:0;border-radius:0}
#sgc-whatsapp-float:hover{transform:translateY(-2px);box-shadow:0 7px 28px rgba(37,211,102,.45);background:#20c45e}
#sgc-whatsapp-float:focus-visible{outline:3px solid #116a36;outline-offset:4px}
@media(max-width:600px){#sgc-whatsapp-float{width:56px;height:56px;right:calc(18px + env(safe-area-inset-right,0px));bottom:calc(18px + env(safe-area-inset-bottom,0px))}#sgc-whatsapp-float img{width:30px;height:30px}}
@media(prefers-reduced-motion:reduce){#sgc-whatsapp-float{transition:none}#sgc-whatsapp-float:hover{transform:none}}