/* KAIROS WhatsApp contact — independent of existing hero styling */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:9999;display:flex;align-items:center;gap:9px;padding:12px 17px;border-radius:40px;background:#187a5b;color:#fff!important;font:600 14px/1.2 Arial,sans-serif;text-decoration:none;box-shadow:0 5px 18px #0003;transition:transform .2s,background .2s}
.wa-float:hover,.wa-float:focus-visible{background:#126246;transform:translateY(-2px)}.wa-float svg{width:22px;height:22px;fill:currentColor;flex:none}
@media(max-width:600px){.wa-float{right:15px;bottom:15px;padding:12px 14px}.wa-float span{display:none}}