:root{--color-text:#494948;--color-bg:#fff;--color-border:#ececec;--color-grey-light:#f6f6f6;--color-primary:#494948;--color-accent:#aaad00;--transition:0.3s ease}.installation-service{margin:1rem 0;font-family:var(--Font_Frutiger-light,sans-serif);color:var(--color-text)}.installation-label{display:flex;align-items:center;gap:8px;cursor:pointer;user-select:none}.installation-indicator{width:16px;height:16px;border:1px solid var(--color-border);border-radius:50%;position:relative;transition:all var(--transition)}.installation-panel{background:var(--color-bg);border:1px solid var(--color-border);border-radius:8px;padding:1rem;margin-top:1rem;display:none;transition:all var(--transition);position:relative}.installation-panel.is-visible{display:block;animation:fadeIn 0.4s ease}.installation-close{position:absolute;top:8px;right:8px;background:var(--color-grey-light);border:none;border-radius:50%;width:24px;height:24px;cursor:pointer}.installation-postcode{display:flex;flex-direction:column;gap:.5rem;margin-bottom:1rem}.installation-postcode input{flex:1;padding:.6rem .8rem;border-radius:20px;border:1px solid var(--color-border)}.installation-check{background:var(--color-primary);color:#fff;border:none;border-radius:20px;padding:0 1rem;cursor:pointer}.installation-unavailable{margin-top:.5rem;font-size:.9rem;opacity:0;transition:opacity 0.3s ease}.installation-unavailable.is-shown{opacity:1}.installation-unavailable.success{color:var(--color-accent)}.installation-unavailable.error{color:#c00}.installation-details{flex-direction:column;gap:.8rem;display:none}.installation-details.is-shown{display:flex}.installation-pricing{display:flex;justify-content:space-between;border-bottom:1px solid var(--color-border);padding-bottom:.5rem}.installation-actions{display:flex;flex-direction:column;gap:.6rem}.installation-add-to-cart{background:var(--color-primary);color:#fff;padding:.6rem 1rem;border-radius:20px;text-align:center;text-transform:uppercase;text-decoration:none;transition:background var(--transition)}.installation-add-to-cart:hover{background:var(--color-accent)}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}