.product-page {
    --product-panel: #031722;
    --product-panel-deep: #02111a;
    --product-line: #234b60;
    --product-line-soft: rgba(63, 111, 134, .55);
    --product-gold: #e8c47d;
    --product-cream: #f7f1e7;
    background:
        radial-gradient(circle at 70% 2%, rgba(15, 71, 102, .22), transparent 30%),
        linear-gradient(180deg, #02111b 0%, #020b12 100%);
    min-height: 70vh;
}

.product-breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 52px;
    color: #9eb3be;
    font-size: 11px;
    overflow: hidden;
    white-space: nowrap;
}

.product-breadcrumb a:hover {
    color: var(--product-gold);
}

.product-breadcrumb i {
    font-size: 7px;
    color: #506a77;
}

.product-breadcrumb span {
    overflow: hidden;
    color: #e8eff2;
    text-overflow: ellipsis;
}

.product-main {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(420px, .96fr);
    gap: 34px;
    align-items: start;
    padding-bottom: 38px;
}

.product-gallery,
.product-info {
    min-width: 0;
}

.product-main-image-shell {
    position: relative;
    display: grid;
    place-items: center;
    aspect-ratio: 1.34 / 1;
    overflow: hidden;
    border: 1px solid #42667a;
    border-radius: 8px;
    background:
        radial-gradient(circle at 48% 35%, rgba(17, 84, 116, .7), rgba(2, 16, 24, .88) 52%, #010a10 82%),
        #031823;
    box-shadow: 0 22px 55px rgba(0, 0, 0, .26);
}

.product-main-image-shell::after {
    position: absolute;
    inset: auto 0 0;
    height: 28%;
    background: linear-gradient(180deg, transparent, rgba(1, 8, 12, .4));
    content: '';
    pointer-events: none;
}

.product-main-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: opacity .24s ease, transform .36s ease;
    user-select: none;
}

.product-main-image.is-switching {
    opacity: .4;
    transform: scale(.985);
}

.product-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    z-index: 3;
    padding: 9px 12px;
    border-radius: 5px;
    background: linear-gradient(135deg, #f4d899, #d9ad5e);
    color: #081019;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .45px;
}

.gallery-arrow,
.gallery-zoom {
    position: absolute;
    z-index: 4;
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border: 1px solid rgba(135, 170, 187, .45);
    border-radius: 50%;
    background: rgba(1, 10, 16, .8);
    color: #f7f1e7;
    cursor: pointer;
    transition: border-color .2s ease, color .2s ease, transform .2s ease;
}

.gallery-arrow:hover,
.gallery-zoom:hover {
    border-color: var(--product-gold);
    color: var(--product-gold);
    transform: scale(1.05);
}

.gallery-prev { left: 14px; }
.gallery-next { right: 14px; }
.gallery-zoom { right: 14px; bottom: 14px; width: 38px; height: 38px; }

.gallery-counter {
    position: absolute;
    bottom: 18px;
    left: 18px;
    z-index: 4;
    color: #d7e3e8;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .6px;
}

.product-thumbnails {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(78px, 1fr);
    gap: 10px;
    margin-top: 10px;
    overflow-x: auto;
    scrollbar-width: thin;
    scroll-snap-type: x proximity;
}

.product-thumbnail {
    position: relative;
    display: grid;
    place-items: center;
    aspect-ratio: 1.2 / 1;
    overflow: hidden;
    border: 1px solid #31566a;
    border-radius: 6px;
    background: #041722;
    cursor: pointer;
    scroll-snap-align: start;
}

.product-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.product-thumbnail.is-active {
    border: 2px solid var(--product-gold);
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.18);
}

.product-info {
    padding: 4px 0 0;
}

.product-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
    color: var(--product-gold);
    font: 700 18px var(--serif);
    letter-spacing: .5px;
}

.product-brand .brand-crown {
    font-size: 16px;
}

.product-info h1 {
    margin: 4px 0 2px;
    color: #fffaf1;
    font: 600 clamp(36px, 3.1vw, 54px)/.98 var(--serif);
    letter-spacing: -.3px;
}

.product-tagline {
    margin: 7px 0 10px;
    color: #b9c9d0;
    font: 500 15px/1.45 var(--serif);
}

.product-rating-line {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    min-height: 28px;
    color: #a7bac3;
    font-size: 10px;
}

.stars,
.summary-stars,
.review-stars {
    color: #f0bc4c;
    letter-spacing: 1px;
}

.stars span,
.summary-stars span {
    color: #536a75;
}

.product-rating-line a,
.text-action {
    color: #72bde9;
}

.text-action {
    padding: 0;
    border: 0;
    background: transparent;
    cursor: pointer;
    font: inherit;
}

.product-short-description {
    margin: 12px 0 14px;
    padding-top: 12px;
    border-top: 1px solid rgba(74, 113, 132, .35);
    color: #cad6db;
    font-size: 11px;
    line-height: 1.7;
}

.product-price-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
    margin: 12px 0 8px;
}

.product-current-price {
    color: #fff7e7;
    font: 600 26px var(--serif);
}

.product-price-row del {
    color: #879aa4;
    font-size: 12px;
}

.product-discount {
    padding: 6px 8px;
    border-radius: 4px;
    background: #efd08d;
    color: #071018;
    font-size: 9px;
    font-weight: 800;
}

.product-meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 5px 18px;
    color: #9eb0ba;
    font-size: 10px;
}

.product-meta-row strong {
    color: #e5edf0;
}

.stock-status {
    font-weight: 700;
}

.stock-status i {
    margin-right: 5px;
    font-size: 7px;
}

.stock-status.in-stock { color: #62d790; }
.stock-status.out-stock { color: #ff7c80; }

.variant-controls {
    margin-top: 16px;
}

.variation-group {
    margin: 0 0 14px;
}

.variation-label {
    margin-bottom: 8px;
    color: #dce7eb;
    font-size: 10px;
    font-weight: 600;
}

.color-swatches,
.variation-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
}

.color-swatch {
    position: relative;
    width: 35px;
    height: 35px;
    padding: 0;
    border: 2px solid #8097a2;
    border-radius: 50%;
    background: var(--swatch);
    box-shadow: inset 0 0 0 3px #06202e;
    cursor: pointer;
    transition: transform .2s ease, border-color .2s ease, opacity .2s ease;
}

.color-swatch:hover { transform: translateY(-2px); }
.color-swatch.is-active { border-color: var(--product-gold); box-shadow: 0 0 0 2px rgba(232,196,125,.2), inset 0 0 0 3px #061924; }
.color-swatch.is-disabled,
.color-swatch[data-all-out-of-stock="1"] { opacity: .35; cursor: not-allowed; }
.color-swatch.is-disabled::after,
.color-swatch[data-all-out-of-stock="1"]::after {
    position: absolute;
    top: 50%;
    left: 1px;
    right: 1px;
    height: 1px;
    background: #fff;
    content: '';
    transform: rotate(-45deg);
}

.variation-buttons button,
.static-attribute-value {
    min-height: 34px;
    padding: 7px 14px;
    border: 1px solid #4d7082;
    border-radius: 5px;
    background: rgba(3, 23, 34, .78);
    color: #dce7eb;
    font-size: 10px;
}

.variation-buttons button {
    cursor: pointer;
}

.variation-buttons button:hover,
.variation-buttons button.is-active {
    border-color: var(--product-gold);
    color: #fff5db;
}

.variation-buttons button.is-disabled {
    opacity: .35;
    cursor: not-allowed;
    text-decoration: line-through;
}

.static-attribute {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-right: 10px;
}

.static-attribute .variation-label {
    margin: 0;
}

.purchase-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    margin: 17px 0 13px;
}

.quantity-block {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #d8e2e7;
    font-size: 10px;
    font-weight: 600;
}

.quantity-control {
    display: grid;
    grid-template-columns: 34px 46px 34px;
    overflow: hidden;
    border: 1px solid #3d6275;
    border-radius: 5px;
}

.quantity-control button,
.quantity-control input {
    height: 34px;
    border: 0;
    border-right: 1px solid #304f5e;
    outline: 0;
    background: #041824;
    color: #fff;
    text-align: center;
}

.quantity-control button {
    cursor: pointer;
}

.quantity-control button:last-child,
.quantity-control input:last-child { border-right: 0; }
.quantity-control input { appearance: textfield; }
.quantity-control input::-webkit-outer-spin-button,
.quantity-control input::-webkit-inner-spin-button { margin: 0; appearance: none; }

.stock-hint {
    color: #a8bac3;
    font-size: 9px;
}

.product-actions {
    display: grid;
    grid-template-columns: 1.15fr 1fr 46px;
    gap: 10px;
}

.buy-now-button,
.add-cart-button,
.wishlist-button {
    min-height: 47px;
    border-radius: 5px;
    font-size: 11px;
    font-weight: 800;
    cursor: pointer;
    transition: transform .2s ease, filter .2s ease, background .2s ease;
}

.buy-now-button {
    border: 1px solid #e7c577;
    background: linear-gradient(135deg, #f5d996, #dba94e);
    color: #071018;
    box-shadow: 0 8px 24px rgba(218, 172, 78, .15);
}

.add-cart-button,
.wishlist-button {
    border: 1px solid #6c8490;
    background: #031722;
    color: #f5eee2;
}

.buy-now-button:hover,
.add-cart-button:hover,
.wishlist-button:hover { transform: translateY(-1px); }
.buy-now-button:hover { filter: brightness(1.04); }
.add-cart-button:hover,
.wishlist-button:hover { border-color: var(--product-gold); color: var(--product-gold); }
.wishlist-button.is-active { border-color: #e9bd65; color: #e9bd65; background: rgba(232, 196, 125, .08); }
.buy-now-button:disabled,
.add-cart-button:disabled { opacity: .45; cursor: not-allowed; transform: none; }

.product-trust-strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin-top: 21px;
    padding-top: 16px;
    border-top: 1px solid rgba(75, 112, 131, .45);
}

.product-trust-strip > div {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
}

.product-trust-strip i {
    color: #e3ebee;
    font-size: 19px;
}

.product-trust-strip strong,
.product-trust-strip small {
    display: block;
    line-height: 1.25;
}

.product-trust-strip strong { color: #f1f6f8; font-size: 8px; }
.product-trust-strip small { margin-top: 2px; color: #9fb0b8; font-size: 7px; }

.product-details-section {
    padding-bottom: 12px;
}

.detail-tabs {
    display: flex;
    gap: 28px;
    border-bottom: 1px solid #23485b;
}

.detail-tabs button {
    position: relative;
    padding: 15px 4px;
    border: 0;
    background: transparent;
    color: #bdcbd2;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    cursor: pointer;
}

.detail-tabs button.is-active {
    color: #fff;
}

.detail-tabs button.is-active::after {
    position: absolute;
    right: 0;
    bottom: -1px;
    left: 0;
    height: 2px;
    background: var(--product-gold);
    content: '';
}

.detail-accordion { display: none; }

.detail-panel {
    display: none;
    padding: 22px 20px;
    border-right: 1px solid #21485b;
    border-bottom: 1px solid #21485b;
    border-left: 1px solid #21485b;
    background: rgba(2, 16, 24, .55);
}

.detail-panel.is-active { display: block; }

.description-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(280px, .9fr);
    gap: 38px;
}

.detail-panel h2,
.detail-panel h3 {
    margin: 0 0 12px;
    color: #f5f1e9;
}

.detail-panel h2 { font: 600 18px var(--serif); }
.detail-panel h3 { font-size: 11px; }
.rich-copy { color: #bdcbd1; font-size: 10px; line-height: 1.75; }

.key-features {
    padding-left: 25px;
    border-left: 1px solid rgba(68, 105, 123, .45);
}

.key-features p {
    display: flex;
    gap: 8px;
    margin: 8px 0;
    color: #cad7dc;
    font-size: 10px;
}

.key-features i { color: #e6eef1; }

.specification-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 30px;
}

.specification-list > div {
    display: grid;
    grid-template-columns: minmax(120px, .7fr) 1fr;
    gap: 18px;
    padding: 12px 0;
    border-bottom: 1px solid rgba(66, 102, 120, .28);
    font-size: 10px;
}

.specification-list span { color: #8fa5b0; }
.specification-list strong { color: #eef3f5; font-weight: 600; }

.policy-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.policy-grid article {
    padding: 20px;
    border: 1px solid rgba(59, 96, 115, .5);
    border-radius: 6px;
    background: #031722;
}

.policy-grid article > i { color: var(--product-gold); font-size: 24px; }
.policy-grid h3 { margin-top: 12px; }
.policy-grid p,
.policy-grid strong { color: #aebfc7; font-size: 10px; line-height: 1.65; }
.policy-grid strong { color: #f0ddae; }

.reviews-heading,
.related-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}

.reviews-layout {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 16px;
}

.review-summary-card,
.review-card,
.review-empty {
    border: 1px solid #234a5d;
    border-radius: 6px;
    background: #031722;
}

.review-summary-card { padding: 18px; }
.review-average { display: flex; align-items: baseline; gap: 5px; }
.review-average strong { font: 700 42px var(--serif); color: #fff6e2; }
.review-average span { color: #93a9b4; }
.summary-stars { margin: 2px 0 8px; font-size: 16px; }
.review-summary-card > p { margin: 0 0 14px; color: #91a6b0; font-size: 9px; }

.rating-bars > div {
    display: grid;
    grid-template-columns: 24px 1fr 30px;
    align-items: center;
    gap: 7px;
    margin: 6px 0;
    color: #a6b6be;
    font-size: 8px;
}

.rating-bars i {
    height: 5px;
    overflow: hidden;
    border-radius: 999px;
    background: #183443;
}

.rating-bars b {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, #e7ba60, #f0d18a);
    transition: width .35s ease;
}

.rating-bars em { font-style: normal; text-align: right; }

.review-cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.review-card { padding: 13px; min-height: 155px; }
.review-card-top { display: flex; justify-content: space-between; gap: 10px; }
.review-card-top strong { font-size: 9px; }
.review-card-top time { color: #778f9a; font-size: 7px; }
.verified-badge { display: inline-block; margin: 4px 0; color: #66c9df; font-size: 7px; }
.review-stars { margin: 5px 0; font-size: 9px; }
.review-card h3 { margin: 6px 0; font-size: 10px; }
.review-card p { margin: 0; color: #b9c7cd; font-size: 8px; line-height: 1.55; }
.review-empty { grid-column: 1 / -1; display: grid; place-items: center; min-height: 170px; padding: 25px; text-align: center; color: #a6b6be; }
.review-empty i { color: var(--product-gold); font-size: 28px; }
.review-empty strong { margin-top: 8px; color: #fff; }
.review-empty p { margin: 5px 0 0; font-size: 9px; }

.related-products {
    padding-top: 24px;
    padding-bottom: 48px;
}

.related-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.related-heading h2 {
    margin: 0;
    font: 600 22px var(--serif);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.related-track {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(145px, 1fr);
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 5px;
    scroll-snap-type: x proximity;
    scrollbar-width: thin;
}

.related-card {
    position: relative;
    min-width: 0;
    padding: 8px;
    border: 1px solid #24495c;
    border-radius: 6px;
    background: #03151f;
    scroll-snap-align: start;
    transition: border-color .2s ease, transform .2s ease;
}

.related-card:hover { border-color: var(--product-gold); transform: translateY(-2px); }
.related-card-link { display: block; color: inherit; text-decoration: none; }
.related-controls { display: flex; gap: 6px; }
.related-controls button, .related-wishlist { display: inline-grid; place-items: center; width: 32px; height: 32px; border: 1px solid #315366; border-radius: 50%; background: #061c28; color: #e8eef1; cursor: pointer; }
.related-controls button:hover, .related-wishlist:hover, .related-wishlist.is-active { border-color: var(--product-gold); color: var(--product-gold); }
.related-wishlist { position: absolute; top: 12px; right: 12px; z-index: 2; width: 28px; height: 28px; background: rgba(1, 13, 21, .86); }
.related-image { position: relative; display: grid; place-items: center; aspect-ratio: 1.12; overflow: hidden; border-radius: 4px; background: #071c28; }
.related-image img { width: 100%; height: 100%; object-fit: contain; }
.related-card small { display: block; margin-top: 8px; color: var(--product-gold); font-size: 7px; text-transform: uppercase; }
.related-card h3 { min-height: 30px; margin: 4px 0; color: #eff3f5; font-size: 9px; line-height: 1.45; }
.related-card strong { color: #f5e3b7; font-size: 9px; }

.product-lightbox,
.review-modal {
    position: fixed;
    inset: 0;
    z-index: 200;
    background: rgba(0, 6, 10, .92);
}

.product-lightbox[hidden],
.review-modal[hidden] { display: none; }

.product-lightbox {
    display: grid;
    grid-template-columns: 60px minmax(0, 1fr) 60px;
    place-items: center;
    gap: 10px;
    padding: 40px;
}

.product-lightbox img {
    max-width: min(1100px, 82vw);
    max-height: 88vh;
    object-fit: contain;
}

.product-lightbox button,
.review-modal-close {
    width: 44px;
    height: 44px;
    border: 1px solid #557382;
    border-radius: 50%;
    background: #031722;
    color: #fff;
    cursor: pointer;
}

.product-lightbox [data-lightbox-close] {
    position: absolute;
    top: 24px;
    right: 24px;
}

.review-modal {
    display: grid;
    place-items: center;
    padding: 18px;
}

.review-modal-card {
    position: relative;
    width: min(620px, 100%);
    max-height: calc(100vh - 40px);
    overflow-y: auto;
    padding: 30px;
    border: 1px solid #355b6d;
    border-radius: 10px;
    background: #031722;
    box-shadow: 0 30px 80px rgba(0,0,0,.45);
}

.review-modal-close { position: absolute; top: 15px; right: 15px; width: 36px; height: 36px; }
.modal-eyebrow { color: var(--product-gold); font-size: 8px; letter-spacing: 2px; }
.review-modal h2 { margin: 8px 0 3px; font: 600 30px var(--serif); }
.review-modal > p,
.review-modal-card > p { color: #9eb0ba; font-size: 9px; }
.review-modal form { display: grid; gap: 12px; margin-top: 18px; }
.review-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.review-modal label { display: grid; gap: 6px; color: #ced9de; font-size: 9px; }
.review-modal input,
.review-modal textarea {
    width: 100%;
    border: 1px solid #35596a;
    border-radius: 5px;
    outline: 0;
    background: #02121b;
    color: #fff;
    padding: 11px 12px;
}
.review-modal input:focus,
.review-modal textarea:focus { border-color: var(--product-gold); }
.review-rating-input { display: flex; gap: 4px; }
.review-rating-input button { padding: 0; border: 0; background: none; color: #f0bc4c; font-size: 22px; cursor: pointer; }
.form-status { min-height: 16px; color: #9eb0ba; }
.form-status.is-error { color: #ff8a8f; }
.form-status.is-success { color: #66d698; }

.product-toast {
    position: fixed;
    right: 18px;
    bottom: 22px;
    z-index: 250;
    max-width: 360px;
    padding: 13px 16px;
    border: 1px solid #4b7182;
    border-radius: 7px;
    background: #061b26;
    color: #edf5f7;
    box-shadow: 0 15px 40px rgba(0,0,0,.35);
    font-size: 10px;
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px);
    transition: opacity .2s ease, transform .2s ease;
}

.product-toast.is-visible { opacity: 1; transform: none; }
.product-toast.is-error { border-color: #82474c; color: #ffb2b6; }

.product-empty {
    display: grid;
    place-items: center;
    min-height: 480px;
    text-align: center;
}
.product-empty i { color: var(--gold); font-size: 48px; }
.product-empty h1 { margin: 15px 0 5px; font: 600 42px var(--serif); }
.product-empty p { color: #a8b8c0; }

@media (max-width: 1180px) {
    .product-main { grid-template-columns: minmax(0, 1fr) minmax(390px, .9fr); gap: 24px; }
    .product-trust-strip { grid-template-columns: repeat(2, 1fr); }
    .review-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
    .product-main { grid-template-columns: 1fr; }
    .product-main-image-shell { aspect-ratio: 1.18 / 1; }
    .product-info { padding-top: 8px; }
    .product-trust-strip { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 768px) {
    .product-breadcrumb { min-height: 42px; font-size: 9px; }
    .product-main { gap: 18px; padding-bottom: 26px; }
    .product-main-image-shell { aspect-ratio: 1 / .94; border-radius: 7px; }
    .product-badge { top: 10px; left: 10px; padding: 7px 9px; font-size: 8px; }
    .gallery-arrow { width: 37px; height: 37px; }
    .gallery-prev { left: 9px; }
    .gallery-next { right: 9px; }
    .gallery-zoom { right: 9px; bottom: 9px; }
    .gallery-counter { left: 12px; bottom: 12px; }
    .product-thumbnails { grid-auto-columns: 75px; gap: 7px; }
    .product-info h1 { font-size: 36px; }
    .product-tagline { font-size: 13px; }
    .product-current-price { font-size: 23px; }
    .product-actions { grid-template-columns: 1fr 1fr 44px; }
    .product-trust-strip { gap: 7px; }
    .product-trust-strip > div { flex-direction: column; text-align: center; }
    .detail-tabs { display: none; }
    .detail-accordion { display: block; border-bottom: 1px solid #21485b; }
    .detail-accordion button {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
        padding: 15px 2px;
        border: 0;
        background: transparent;
        color: #e0e9ed;
        font-size: 10px;
        text-align: left;
        cursor: pointer;
    }
    .detail-accordion button.is-open i { transform: rotate(180deg); }
    .detail-panel { padding: 16px 0; border: 0; background: transparent; }
    .description-grid { grid-template-columns: 1fr; gap: 20px; }
    .key-features { padding: 0; border-left: 0; }
    .specification-list { grid-template-columns: 1fr; }
    .policy-grid { grid-template-columns: 1fr; }
    .reviews-layout { grid-template-columns: 1fr; }
    .review-summary-card { display: grid; grid-template-columns: auto 1fr; gap: 0 18px; align-items: start; }
    .review-summary-card .rating-bars { grid-column: 1 / -1; }
    .review-cards { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; }
    .review-card { min-width: 78%; scroll-snap-align: start; }
    .related-track { grid-auto-columns: 44%; }
}

@media (max-width: 520px) {
    .product-page .wrap { width: calc(100% - 20px); }
    .product-breadcrumb { width: calc(100% - 20px); }
    .product-main-image-shell { aspect-ratio: 1 / 1; }
    .product-main-image { object-position: center; }
    .product-thumbnails { grid-auto-columns: 68px; }
    .product-brand { font-size: 15px; }
    .product-info h1 { margin-top: 2px; font-size: 31px; }
    .product-tagline { margin-top: 5px; font-size: 12px; }
    .product-short-description { display: none; }
    .product-price-row { gap: 9px; }
    .product-current-price { font-size: 21px; }
    .product-meta-row { gap: 4px 11px; font-size: 9px; }
    .color-swatch { width: 32px; height: 32px; }
    .variation-buttons { gap: 6px; }
    .variation-buttons button { padding: 6px 10px; font-size: 9px; }
    .purchase-row { justify-content: space-between; }
    .quantity-block { gap: 7px; }
    .quantity-control { grid-template-columns: 30px 38px 30px; }
    .quantity-control button,
    .quantity-control input { height: 32px; }
    .stock-hint { font-size: 8px; }
    .product-actions { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) 42px; gap: 6px; }
    .buy-now-button,
    .add-cart-button,
    .wishlist-button { min-height: 43px; font-size: 9px; }
    .product-trust-strip { grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 16px; }
    .product-trust-strip i { font-size: 17px; }
    .product-trust-strip strong { font-size: 6.8px; }
    .product-trust-strip small { font-size: 6px; }
    .review-summary-card { padding: 14px; }
    .review-average strong { font-size: 36px; }
    .review-card { min-width: 88%; }
    .related-products { padding-bottom: 28px; }
    .related-track { grid-auto-columns: 42%; }
    .review-form-grid { grid-template-columns: 1fr; }
    .review-modal-card { padding: 24px 18px; }
    .product-lightbox { grid-template-columns: 40px 1fr 40px; padding: 18px 8px; }
    .product-lightbox button { width: 38px; height: 38px; }
}

@media (max-width: 380px) {
    .product-actions { grid-template-columns: 1fr 1fr 38px; }
    .buy-now-button,
    .add-cart-button { font-size: 8px; }
    .related-track { grid-auto-columns: 47%; }
}

.review-load-more {
    display: block;
    margin: 18px auto 0;
    min-height: 40px;
    padding: 0 22px;
    border: 1px solid rgba(211, 172, 105, .58);
    border-radius: 7px;
    background: rgba(3, 21, 35, .78);
    color: var(--gold, #d3ac69);
    font: 700 11px/1 Montserrat, sans-serif;
    letter-spacing: .04em;
    cursor: pointer;
}
.review-load-more:hover { background: rgba(211, 172, 105, .1); }
.review-load-more:disabled { opacity: .55; cursor: wait; }

/* Commerce completion: compare, availability alerts and recently viewed */
.compare-button.is-active {
    border-color: var(--gold);
    color: var(--gold);
    background: rgba(232,196,125,.08);
}
.backstock-box {
    margin-top: 16px;
    padding: 16px;
    border: 1px solid rgba(232,196,125,.34);
    border-radius: 7px;
    background: linear-gradient(145deg, rgba(10,45,64,.72), rgba(3,23,34,.92));
}
.backstock-box[hidden] { display: none !important; }
.backstock-box strong { color: #f3dbab; font: 600 18px var(--serif); }
.backstock-box p { margin: 5px 0 12px; color: #9fb2bc; font-size: 9px; line-height: 1.55; }
.backstock-box form { display: grid; grid-template-columns: 1fr 1fr auto; gap: 8px; }
.backstock-box input {
    min-height: 40px; padding: 0 11px; border: 1px solid #31576a; border-radius: 5px;
    outline: 0; background: #031722; color: #fff; font: 500 10px var(--sans);
}
.backstock-box input:focus { border-color: #b9924d; }
.backstock-box button {
    min-height: 40px; padding: 0 15px; border: 0; border-radius: 5px; background: var(--gold);
    color: #08131a; font-size: 9px; font-weight: 800; cursor: pointer;
}
.recently-viewed-section { margin-top: 28px; }
@media (max-width: 700px) {
    .backstock-box form { grid-template-columns: 1fr; }
    .product-actions { grid-template-columns: 1fr 1fr auto auto; }
}