:root{--whatsapp-action:#147d40;--whatsapp-float-size:56px;--whatsapp-float-gap:16px}
.detail-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}.detail-actions .add-button{width:auto;max-width:none;flex:1 1 170px;min-width:170px;min-height:46px}.detail-actions>.product-inquiry{flex:1 1 230px;min-width:0}.detail-actions:not(:has(.product-inquiry)) .add-button{max-width:300px}.product-inquiry{display:inline-flex;justify-content:center;align-items:center;gap:8px;min-height:46px;padding:11px 18px;border-radius:8px;background:var(--whatsapp-action);color:#fff;font-size:14px;font-weight:600;line-height:1.3}.product-inquiry svg{flex-shrink:0}.product-inquiry:hover{filter:brightness(.94)}.product-inquiry:focus-visible{outline:2px solid var(--whatsapp-action);outline-offset:3px}
/* Contract for a future floating control. No floating button is rendered now. */
.whatsapp-float{position:fixed;right:max(var(--whatsapp-float-gap),env(safe-area-inset-right));bottom:var(--whatsapp-float-bottom,calc(var(--whatsapp-float-gap) + env(safe-area-inset-bottom)));width:var(--whatsapp-float-size);height:var(--whatsapp-float-size);z-index:35}
body:has(.purchase-bar){--whatsapp-float-bottom:calc(var(--purchase-height,160px) + var(--whatsapp-float-gap))}
@media(max-width:640px){.detail-actions{gap:10px}}