.product-body {
    display: block;
}

.product-shell {
    position: relative;
    z-index: 1;
    width: min(1240px, calc(100% - 40px));
    margin: 0 auto;
    padding: 28px 0 80px;
}


.product-breadcrumbs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    margin-bottom: 18px;
    color: rgba(255, 255, 255, 0.48);
    font-size: 13px;
    font-weight: 650;
}

.product-breadcrumbs a {
    color: rgba(255, 255, 255, 0.66);
    text-decoration: none;
    transition: color 0.18s ease;
}

.product-breadcrumbs a:hover {
    color: var(--accent);
}

.product-breadcrumbs span:last-child {
    color: rgba(255, 255, 255, 0.86);
}

.product-gallery,
.product-title-panel,
.product-card,
.product-custom-offer {
    background:
        linear-gradient(
            180deg,
            rgba(14, 18, 24, 0.98),
            rgba(7, 10, 14, 0.98)
        );
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    box-shadow:
        0 24px 80px rgba(0, 0, 0, 0.34),
        inset 0 1px 0 rgba(255, 255, 255, 0.045);
}

.product-gallery {
    padding: 22px;
}

.product-gallery-main {
    position: relative;
    overflow: hidden;
    min-height: 620px;
    background: #06090d;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
}

.product-gallery-main img,
.product-gallery-video {
    display: block;
    width: 100%;
    height: 620px;
}

.product-gallery-main img {
    object-fit: cover;
    object-position: center;
}

.product-gallery-video {
    background: #000;
    border: 0;
}

.product-gallery-empty {
    min-height: 620px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--muted);
}

.product-gallery-arrow {
    position: absolute;
    top: 50%;
    width: 46px;
    height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    color: var(--accent);
    background: rgba(6, 8, 11, 0.82);
    border: 1px solid rgba(215, 255, 0, 0.65);
    border-radius: 50%;
    cursor: pointer;
    font-family: Arial, sans-serif;
    font-size: 28px;
    font-weight: 500;
    line-height: 1;
    transform: translateY(-50%);
    transition: background 0.2s ease, border-color 0.2s ease;
}

.product-gallery-arrow:hover {
    background: rgba(215, 255, 0, 0.12);
    border-color: var(--accent);
}

.product-gallery-arrow-prev {
    left: 18px;
}

.product-gallery-arrow-next {
    right: 18px;
}

.product-gallery-thumbs {
    display: flex;
    gap: 14px;
    overflow-x: auto;
    padding: 18px 2px 10px;
    scrollbar-width: thin;
    scrollbar-color: rgba(215, 255, 0, 0.75) rgba(255, 255, 255, 0.08);
}

.product-gallery-thumbs::-webkit-scrollbar {
    height: 6px;
}

.product-gallery-thumbs::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.08);
    border-radius: 999px;
}

.product-gallery-thumbs::-webkit-scrollbar-thumb {
    background: rgba(215, 255, 0, 0.75);
    border-radius: 999px;
}

.product-gallery-thumbs::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

.product-gallery-thumb {
    flex: 0 0 150px;
    overflow: hidden;
    height: 86px;
    padding: 0;
    background: #080c11;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 7px;
    cursor: pointer;
    opacity: 0.72;
    transition:
        opacity 0.2s ease,
        border-color 0.2s ease,
        box-shadow 0.2s ease;
}

.product-gallery-thumb:hover,
.product-gallery-thumb.is-active {
    opacity: 1;
    border-color: var(--accent);
    box-shadow: 0 0 0 1px rgba(215, 255, 0, 0.4);
}

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

.product-gallery-thumb-video {
    position: relative;
}

.product-gallery-thumb-video::after {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.18);
}

.product-gallery-play {
    position: absolute;
    left: 50%;
    top: 50%;
    z-index: 1;
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #06080b;
    background: var(--accent);
    border-radius: 50%;
    font-size: 14px;
    line-height: 1;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 22px rgba(215, 255, 0, 0.28);
}

.product-title-panel {
    margin-top: 26px;
    padding: 42px;
}

.product-title-main h1 {
    width: 100%;
    max-width: none;
    margin-bottom: 28px;
    font-size: clamp(36px, 5vw, 70px);
    line-height: 1.02;
    letter-spacing: 0;
}

.product-title-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.product-animation-count {
    display: inline-flex;
    min-height: 42px;
    align-items: center;
    padding: 10px 14px;
    color: var(--white);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(215, 255, 0, 0.48);
    border-radius: 7px;
    font-size: 14px;
    font-weight: 700;
}

.product-actions,
.product-custom-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: flex-end;
}

.product-purchase {
    display: grid;
    gap: 9px;
    justify-items: end;
}

.product-price {
    display: flex;
    gap: 7px;
    align-items: baseline;
    color: rgba(255, 255, 255, 0.62);
    font-size: 12px;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.product-price strong {
    color: var(--white);
    font-size: 18px;
    letter-spacing: 0;
    text-transform: none;
}

.product-button,
.product-custom-actions a {
    display: inline-flex;
    min-height: 46px;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 18px;
    color: var(--white);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 6px;
    font-size: 14px;
    font-weight: 800;
    text-decoration: none;
    transition:
        background-color 0.2s ease,
        border-color 0.2s ease,
        color 0.2s ease,
        box-shadow 0.2s ease,
        transform 0.2s ease;
}

.product-button:hover,
.product-custom-actions a:hover {
    border-color: var(--accent);
    background-color: rgba(215, 255, 0, 0.08);
    box-shadow: 0 0 18px rgba(215, 255, 0, 0.08);
}

.product-button-primary {
    color: #06080b;
    background: #d7ff00;
    border-color: #d7ff00;
    box-shadow: 0 0 24px rgba(215, 255, 0, 0.18);
}

.product-button-primary:hover,
.product-button-primary:focus-visible {
    color: #06080b;
    background: #d7ff00;
    border-color: #d7ff00;
    box-shadow: 0 0 30px rgba(215, 255, 0, 0.32);
    transform: translateY(-1px);
}

.product-button-muted {
    color: rgba(255, 255, 255, 0.78);
}

.product-card {
    margin-top: 22px;
    padding: 34px;
}

.product-card h2,
.product-custom-offer h2 {
    margin-bottom: 18px;
    font-size: clamp(25px, 3vw, 34px);
}

.product-description-text {
    max-width: 980px;
    color: #f7f9fb;
    color-scheme: dark;
    font-family: Helvetica, Arial, sans-serif;
    font-size: 15px;
    line-height: 1.7;
    tab-size: 4;
    -moz-tab-size: 4;
    text-align: left;
    white-space: pre-wrap;
    overflow-wrap: break-word;
}

/*
 * Public product copy mirrors the current Quill editor typography used in
 * product_create.php and product_edit.php. The admin editor itself is not
 * changed; only its existing text rules are reproduced here.
 */
.product-description-text p,
.product-description-text ul,
.product-description-text ol,
.product-description-text blockquote,
.product-description-text pre,
.product-description-text h2,
.product-description-text h3 {
    margin: 0;
    padding: 0;
}

.product-description-text h2 {
    color: inherit;
    font-size: 1.5em;
    font-weight: 700;
    line-height: inherit;
}

.product-description-text h3 {
    color: inherit;
    font-size: 1.17em;
    font-weight: 700;
    line-height: inherit;
}

.product-description-text ul,
.product-description-text ol {
    padding-left: 3em;
}

.product-description-text li {
    margin: 0;
    padding: 0;
    line-height: inherit;
}

.product-description-text a {
    color: LinkText;
    text-decoration: underline;
}

.product-description-text blockquote {
    margin-top: 5px;
    margin-bottom: 5px;
    padding-left: 16px;
    border-left: 4px solid #ccc;
}

.product-description-text pre {
    margin-top: 5px;
    margin-bottom: 5px;
    padding: 5px 10px;
    overflow: visible;
    color: #f8f8f2;
    background: #23241f;
    border: 0;
    border-radius: 3px;
}

.product-description-text code {
    padding: 2px 4px;
    background: #f0f0f0;
    border-radius: 3px;
    color: #23241f;
    font-size: 85%;
}

.product-description-text .ql-align-center {
    text-align: center;
}

.product-description-text .ql-align-right {
    text-align: right;
}

.product-description-text .ql-align-justify {
    text-align: justify;
}

.product-description-text .ql-size-small {
    font-size: 0.75em;
}

.product-description-text .ql-size-large {
    font-size: 1.5em;
}

.product-description-text .ql-size-huge {
    font-size: 2.5em;
}

.animation-list-card {
    padding: 0;
}

.animation-list-header {
    min-height: 88px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 24px 34px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.09);
}

.animation-list-header h2 {
    margin-bottom: 5px;
    font-size: 28px;
}

.animation-list-total-anim {
    color: var(--accent);
    font-weight: 800;
}

.animation-list-text-color {
    color: #06080b;
    font-weight: 800;
}

.animation-list-button {
    flex: 0 0 auto;
    min-height: 44px;
    padding: 12px 18px;
    color: #06080b;
    background: #d7ff00;
    border: 1px solid #d7ff00;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 800;
    font-family: inherit;
    transition:
        background-color 0.2s ease,
        border-color 0.2s ease,
        box-shadow 0.2s ease,
        transform 0.2s ease;
}

.animation-list-button:hover,
.animation-list-button:focus-visible {
    color: #06080b;
    background: #c8ed00;
    border-color: #c8ed00;
    box-shadow: 0 0 24px rgba(215, 255, 0, 0.24);
    transform: translateY(-1px);
}

.animation-table-wrapper {
    overflow-x: auto;
    padding: 28px 34px 34px;
    background: transparent;
}

.animation-table {
    width: 100%;
    table-layout: fixed;
    border-collapse: collapse;
    overflow: hidden;
    background: #0a0e13;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 7px;
}

.animation-col-number {
    width: 72px;
}

.animation-col-name {
    width: 36%;
}

.animation-col-description {
    width: auto;
}

.animation-table th,
.animation-table td {
    padding: 16px 18px;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    vertical-align: top;
}

.animation-table th {
    color: var(--accent);
    background: #080b10;
    font-size: 13px;
    font-weight: 800;
}

.animation-table td {
    color: rgba(255, 255, 255, 0.82);
    overflow-wrap: anywhere;
}

.animation-table tbody tr {
    transition: background 0.18s ease, color 0.18s ease;
}

.animation-table tbody tr:nth-child(odd) {
    background: #0d1117;
}

.animation-table tbody tr:nth-child(even) {
    background: #111821;
}

.animation-table tbody tr:hover {
    background: rgba(215, 255, 0, 0.11);
}

.animation-table tr:last-child td {
    border-bottom: 0;
}

.animation-table td:first-child {
    width: 70px;
    color: rgba(255, 255, 255, 0.56);
    font-weight: 700;
}

.animation-row-extra {
    display: none;
}

.animation-list-card.is-expanded .animation-row-extra {
    display: table-row;
}

.product-empty-text {
    padding: 0 34px 34px;
    color: var(--muted);
}

.product-custom-offer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin-top: 22px;
    padding: 30px 34px;
}

.product-custom-offer h2 {
    margin-bottom: 6px;
    font-size: 22px;
}

.product-custom-offer p {
    color: var(--muted);
    line-height: 1.6;
}

.product-custom-actions a {
    min-width: 150px;
}

.technical-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 7px;
}

.technical-grid div {
    display: grid;
    grid-template-columns: minmax(130px, 0.7fr) minmax(0, 1fr);
    gap: 18px;
    padding: 17px 20px;
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.technical-grid div:nth-child(2n) {
    border-right: 0;
}

.technical-grid span {
    color: rgba(255, 255, 255, 0.62);
}

.technical-grid strong {
    color: var(--white);
    font-weight: 600;
}

@media (max-width: 900px) {
    .product-shell {
        width: min(100% - 24px, 1240px);
        padding-top: 18px;
    }

    .product-gallery {
        padding: 12px;
    }

    .product-gallery-main,
    .product-gallery-empty {
        min-height: 420px;
    }

    .product-gallery-main img,
    .product-gallery-video {
        height: 420px;
    }

    .product-title-panel {
        padding: 28px;
    }

    .product-title-bottom {
        align-items: flex-start;
        flex-direction: column;
    }

    .product-actions {
        justify-content: flex-start;
    }

    .product-purchase {
        justify-items: start;
    }

    .product-card {
        padding: 26px 22px;
    }

    .animation-list-header {
        align-items: flex-start;
        flex-direction: column;
        padding: 24px 22px;
    }

    .animation-list-button {
        width: 100%;
    }

    .animation-table-wrapper {
        padding: 0 22px 26px;
    }

    .product-custom-offer {
        align-items: flex-start;
        flex-direction: column;
        padding: 26px 22px;
    }

    .product-custom-actions {
        width: 100%;
        justify-content: flex-start;
    }

    .technical-grid {
        grid-template-columns: 1fr;
    }

    .technical-grid div,
    .technical-grid div:nth-child(2n) {
        border-right: 0;
    }
}

@media (max-width: 560px) {
    .product-gallery-main,
    .product-gallery-empty {
        min-height: 300px;
    }

    .product-gallery-main img,
    .product-gallery-video {
        height: 300px;
    }

    .product-gallery-thumb {
        flex-basis: 112px;
        height: 68px;
    }

    .product-title-main h1 {
        font-size: 34px;
    }

    .product-button,
    .product-custom-actions a {
        width: 100%;
    }

    .product-purchase,
    .product-actions {
        width: 100%;
    }

    .animation-table th,
    .animation-table td {
        min-width: 170px;
        padding: 13px;
    }

    .animation-table th:first-child,
    .animation-table td:first-child {
        min-width: 55px;
    }

    .technical-grid div {
        grid-template-columns: 1fr;
        gap: 6px;
    }
}

/* Category headings inside the public animation list */
.animation-table tbody tr.animation-category-row,
.animation-table tbody tr.animation-category-row:nth-child(odd),
.animation-table tbody tr.animation-category-row:nth-child(even) {
    background: rgba(215, 255, 0, 0.065);
}

.animation-table tbody tr.animation-category-row:hover {
    background: rgba(215, 255, 0, 0.095);
}

.animation-table .animation-category-row td,
.animation-table .animation-category-row td:first-child {
    width: auto;
    padding: 15px 18px;
    color: var(--accent);
    border-top: 1px solid rgba(215, 255, 0, 0.2);
    border-bottom-color: rgba(215, 255, 0, 0.2);
}

.animation-category-title {
    display: inline-block;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0.025em;
}

@media (max-width: 560px) {
    .animation-table .animation-category-row td,
    .animation-table .animation-category-row td:first-child {
        min-width: 0;
        padding: 14px 13px;
    }
}

/* Extended product information */
.product-section-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 22px;
}

.product-section-heading > div {
    display: grid;
    gap: 5px;
}

.product-section-heading > div > span {
    color: var(--accent);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 0.14em;
}

.product-section-heading h2 {
    margin: 0;
}

.product-technical-card .technical-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.product-technical-card .technical-grid div {
    min-height: 78px;
    align-items: center;
    background: rgba(255, 255, 255, 0.018);
}

.technical-notes {
    display: grid;
    gap: 8px;
    margin-top: 18px;
    padding: 18px 20px;
    background: rgba(215, 255, 0, 0.045);
    border: 1px solid rgba(215, 255, 0, 0.18);
    border-radius: 7px;
}

.technical-notes > span {
    color: var(--accent);
    font-size: 12px;
    font-weight: 850;
}

.technical-notes p {
    margin: 0;
    color: rgba(255, 255, 255, 0.76);
    line-height: 1.7;
}

.product-use-cases-text {
    max-width: 1040px;
}

.product-faq-list {
    display: grid;
    gap: 10px;
}

.product-faq-item {
    overflow: hidden;
    background: #0b1016;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 7px;
    transition: border-color 0.18s ease, background 0.18s ease;
}

.product-faq-item[open] {
    background: rgba(215, 255, 0, 0.035);
    border-color: rgba(215, 255, 0, 0.3);
}

.product-faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 18px 20px;
    cursor: pointer;
    list-style: none;
    color: var(--white);
    font-weight: 750;
}

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

.product-faq-icon {
    flex: 0 0 auto;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #06080b;
    background: var(--accent);
    border-radius: 50%;
    font-size: 18px;
    line-height: 1;
    transition: transform 0.18s ease;
}

.product-faq-item[open] .product-faq-icon {
    transform: rotate(45deg);
}

.product-faq-answer {
    padding: 0 20px 20px;
    color: rgba(255, 255, 255, 0.72);
    line-height: 1.75;
}

.product-related-heading {
    align-items: center;
}

.product-related-heading > a {
    color: var(--accent);
    font-size: 13px;
    font-weight: 850;
    text-decoration: none;
}

.product-related-heading > a:hover {
    text-decoration: underline;
}

.related-pack-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.related-pack-card {
    overflow: hidden;
    background: #0a0e13;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.related-pack-card:hover {
    transform: translateY(-3px);
    border-color: rgba(215, 255, 0, 0.42);
    box-shadow: 0 18px 38px rgba(0, 0, 0, 0.28);
}

.related-pack-card > a {
    height: 100%;
    display: flex;
    flex-direction: column;
    color: inherit;
    text-decoration: none;
}

.related-pack-image {
    overflow: hidden;
    aspect-ratio: 16 / 10;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #06090d;
}

.related-pack-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.28s ease;
}

.related-pack-card:hover .related-pack-image img {
    transform: scale(1.035);
}

.related-pack-image > span {
    color: var(--accent);
    font-size: 40px;
    font-weight: 950;
}

.related-pack-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 16px;
}

.related-pack-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.related-pack-badges > span {
    display: inline-flex;
    min-height: 24px;
    align-items: center;
    padding: 5px 8px;
    color: rgba(255, 255, 255, 0.68);
    background: rgba(255, 255, 255, 0.045);
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: 999px;
    font-size: 10px;
    font-weight: 850;
    text-transform: uppercase;
}

.related-pack-badges .related-pack-free {
    color: #06080b;
    background: var(--accent);
    border-color: var(--accent);
}

.related-pack-card h3 {
    margin: 0;
    font-size: 17px;
    line-height: 1.32;
}

.related-pack-action {
    margin-top: auto;
    color: var(--accent);
    font-size: 12px;
    font-weight: 850;
}

.related-pack-action span {
    display: inline-block;
    transition: transform 0.18s ease;
}

.related-pack-card:hover .related-pack-action span {
    transform: translateX(4px);
}

@media (max-width: 1050px) {
    .related-pack-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 700px) {
    .product-section-heading,
    .product-related-heading {
        align-items: flex-start;
        flex-direction: column;
    }

    .product-technical-card .technical-grid {
        grid-template-columns: 1fr;
    }

    .related-pack-grid {
        grid-template-columns: 1fr;
    }

    .product-faq-item summary {
        padding: 16px;
    }

    .product-faq-answer {
        padding: 0 16px 16px;
    }
}

/* Product details split layout and refined specification card */
.product-details-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
    gap: 22px;
    align-items: stretch;
    margin-top: 22px;
}

.product-details-grid > .product-card {
    height: 100%;
    margin-top: 0;
}

.product-technical-card {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(
            circle at 100% 0,
            rgba(215, 255, 0, 0.09),
            transparent 34%
        ),
        linear-gradient(
            180deg,
            rgba(14, 18, 24, 0.99),
            rgba(7, 10, 14, 0.99)
        );
}

.product-technical-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 2px;
    background: linear-gradient(
        90deg,
        var(--accent),
        rgba(215, 255, 0, 0.18) 58%,
        transparent
    );
}

.product-technical-heading {
    align-items: center;
}

.product-section-meta {
    flex: 0 0 auto;
    display: inline-flex;
    min-height: 30px;
    align-items: center;
    padding: 7px 10px;
    color: rgba(255, 255, 255, 0.7);
    background: rgba(255, 255, 255, 0.045);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 999px;
    font-size: 10px;
    font-weight: 850;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.product-technical-card .technical-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    overflow: visible;
    border: 0;
    border-radius: 0;
}

.product-technical-card .technical-grid div,
.product-technical-card .technical-grid div:nth-child(2n) {
    position: relative;
    display: flex;
    min-width: 0;
    min-height: 96px;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 8px;
    padding: 18px 18px 17px 20px;
    overflow: hidden;
    background:
        linear-gradient(
            145deg,
            rgba(255, 255, 255, 0.045),
            rgba(255, 255, 255, 0.014)
        );
    border: 1px solid rgba(255, 255, 255, 0.095);
    border-radius: 8px;
}

.product-technical-card .technical-grid div::before {
    content: "";
    position: absolute;
    inset: 14px auto 14px 0;
    width: 3px;
    background: var(--accent);
    border-radius: 0 999px 999px 0;
    box-shadow: 0 0 14px rgba(215, 255, 0, 0.2);
}

.product-technical-card .technical-grid span {
    color: rgba(255, 255, 255, 0.5);
    font-size: 10px;
    font-weight: 850;
    letter-spacing: 0.09em;
    line-height: 1.35;
    text-transform: uppercase;
}

.product-technical-card .technical-grid strong {
    overflow-wrap: anywhere;
    color: var(--white);
    font-size: 15px;
    font-weight: 720;
    line-height: 1.45;
}

.product-technical-card .technical-notes {
    position: relative;
    margin-top: 10px;
    padding: 17px 18px 17px 20px;
    overflow: hidden;
    background: rgba(215, 255, 0, 0.045);
    border-color: rgba(215, 255, 0, 0.2);
    border-radius: 8px;
}

.product-technical-card .technical-notes::before {
    content: "";
    position: absolute;
    inset: 14px auto 14px 0;
    width: 3px;
    background: rgba(215, 255, 0, 0.7);
    border-radius: 0 999px 999px 0;
}

.product-use-cases-card {
    background:
        radial-gradient(
            circle at 0 100%,
            rgba(215, 255, 0, 0.055),
            transparent 38%
        ),
        linear-gradient(
            180deg,
            rgba(14, 18, 24, 0.98),
            rgba(7, 10, 14, 0.98)
        );
}

.product-use-cases-text {
    max-width: none;
}

@media (max-width: 980px) {
    .product-details-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 560px) {
    .product-technical-heading {
        align-items: flex-start;
    }

    .product-section-meta {
        display: none;
    }

    .product-technical-card .technical-grid {
        grid-template-columns: 1fr;
    }

    .product-technical-card .technical-grid div,
    .product-technical-card .technical-grid div:nth-child(2n) {
        min-height: 84px;
    }
}

.product-details-grid > .product-card:only-child {
    grid-column: 1 / -1;
}

/* Stage 3.5: responsive product media */
.product-gallery-picture {
    display: block;
    width: 100%;
    height: 620px;
}

.product-gallery-thumb picture,
.related-pack-image picture {
    display: block;
    width: 100%;
    height: 100%;
}

@media (max-width: 900px) {
    .product-gallery-picture {
        height: 420px;
    }
}

@media (max-width: 560px) {
    .product-gallery-picture {
        height: 300px;
    }
}

@supports (content-visibility: auto) {
    .product-details-grid,
    .product-animation-list-card,
    .product-faq-card,
    .product-related-card,
    .product-custom-offer {
        content-visibility: auto;
        contain-intrinsic-size: auto 520px;
    }
}