.contact-whatsapp{right:max(16px, env(safe-area-inset-right));bottom:calc(16px + env(safe-area-inset-bottom));z-index:90;border:1px solid var(--teal-700);background:var(--color-action);min-height:52px;color:var(--color-on-action);border-radius:999px;align-items:center;gap:9px;padding:12px 18px;font-size:14px;font-weight:700;line-height:1.3;text-decoration:none;display:inline-flex;position:fixed;box-shadow:0 6px 24px #14283f26}.contact-whatsapp:hover{background:var(--color-action-hover);color:var(--color-on-action)}.contact-whatsapp:focus-visible{outline:3px solid var(--color-focus);outline-offset:4px}