/* ---------- Gallery ---------- */
.px-product-main-frame {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.px-product-thumbs {
    display: flex;
    gap: .6rem;
    margin-top: .75rem;
    overflow-x: auto;
    padding-bottom: .25rem;
}

.px-product-thumb {
    flex: 0 0 auto;
    width: 84px;
    height: 84px;
    padding: 0;
    border: 1px solid var(--px-line);
    border-radius: var(--px-radius-sm);
    background: none;
    overflow: hidden;
    cursor: pointer;
    transition: border-color .15s ease, opacity .15s ease;
    opacity: .75;
}

.px-product-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.px-product-thumb:hover {
    opacity: 1;
}

.px-product-thumb.is-active {
    border-color: var(--px-accent);
    opacity: 1;
}

/* ---------- Description panel ---------- */
.px-product-panel {
    padding: 1.75rem;
}

.px-product-eyebrow-row {
    margin-bottom: .35rem;
}

.px-product-panel h1 {
    font-size: clamp(1.5rem, 2.4vw, 1.9rem);
    line-height: 1.2;
    margin-bottom: .75rem;
}

.px-product-meta {
    font-family: var(--px-font-mono);
    font-size: .78rem;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--px-muted);
    margin-bottom: 1.1rem;
}

.px-product-meta-sep {
    margin: 0 .4em;
}

.px-product-panel .px-prose {
    margin-bottom: 1.5rem;
}

.px-product-panel .px-prose ul {
    list-style: none;
    padding-left: 0;
    margin-bottom: 1.25rem;
}

.px-product-panel .px-prose li {
    position: relative;
    padding-left: 1.25rem;
    margin-bottom: .6rem;
    color: var(--px-ink);
}

.px-product-panel .px-prose li::before {
    content: '';
    position: absolute;
    left: 0;
    top: .5em;
    width: 7px;
    height: 7px;
    background: var(--px-accent-2);
    border-radius: 1px;
}

.px-product-price-row {
    padding: 1.1rem 0;
    margin-bottom: 1.25rem;
    border-top: 1px solid var(--px-line);
    border-bottom: 1px solid var(--px-line);
}

.px-product-price-row .px-price-label {
    display: block;
    margin-bottom: .3rem;
}

.px-product-price-row .px-price {
    font-size: 1.5rem;
}

.px-product-price-row .px-price-was {
    margin-left: .5rem;
    font-size: .95rem;
}

.px-product-buy-note {
    font-size: .82rem;
    color: var(--px-muted);
    margin: .6rem 0 0;
}

.px-product-back-link {
    display: inline-block;
    margin-top: 1.25rem;
    font-size: .88rem;
    color: var(--px-accent-2);
}

.px-product-back-link:hover {
    color: var(--px-accent-dark);
}

@media (min-width: 992px) {
    .px-product-panel-sticky {
        position: sticky;
        top: 1.5rem;
    }
}

@media (max-width: 767.98px) {
    .px-product-panel {
        padding: 1.25rem;
    }
}

/* ---------- Product FAQ (AI, only on domains with template_config.product_faq) ---------- */
.px-product-faq {
    margin-top: 2rem;
}

.px-product-faq-title {
    font-size: 1.15rem;
    margin-bottom: .9rem;
    color: var(--px-ink);
}

.px-product-faq-item {
    background-color: var(--px-surface);
    border: 1px solid var(--px-line);
    border-radius: var(--px-radius-sm);
    margin-bottom: .6rem;
}

.px-product-faq-item summary {
    position: relative;
    list-style: none;
    cursor: pointer;
    padding: .85rem 2.5rem .85rem 1rem;
    font-weight: 600;
    color: var(--px-ink);
}

.px-product-faq-item summary::-webkit-details-marker {
    display: none;
}

.px-product-faq-item summary::after {
    content: '+';
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.25rem;
    line-height: 1;
    color: var(--px-accent-2);
}

.px-product-faq-item[open] summary::after {
    content: '\2212';
}

.px-product-faq-item summary:hover {
    color: var(--px-accent-dark);
}

.px-product-faq-item summary:focus-visible {
    outline: 2px solid var(--px-accent-2);
    outline-offset: 2px;
}

.px-product-faq-item p {
    margin: 0;
    padding: 0 1rem 1rem;
    color: var(--px-ink-soft);
    line-height: 1.6;
}