.category-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}

.category-tile,
.category-block,
.product-card,
.news-card,
.news-row,
.project-card,
.content-block,
.quote-box {
    border: 1px solid var(--line);
    border-radius: 4px;
    background: var(--surface);
}

.category-tile {
    display: grid;
    grid-template-columns: 132px minmax(0, 1fr);
    align-items: center;
    gap: 16px;
    min-height: 148px;
    padding: 14px 16px;
    background: var(--surface-soft);
    transition: border-color .15s ease, background .15s ease;
}

.category-tile:hover {
    border-color: var(--brand);
    background: #fff;
}

.category-code {
    display: inline-flex;
    justify-content: center;
    justify-self: start;
    padding: 4px 6px;
    border-radius: 2px;
    background: var(--surface-medium);
    color: var(--brand-dark);
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .05em;
}

.category-image {
    grid-row: 1 / span 3;
    grid-column: 1;
    display: grid;
    place-items: center;
    width: 132px;
    height: 120px;
    padding: 8px;
    border: 1px solid var(--line-soft);
    border-radius: 4px;
    background: #fff;
}

.category-image img {
    max-width: 100%;
    max-height: 104px;
    object-fit: contain;
}

.category-tile strong {
    display: block;
    grid-column: 2;
    font-size: 16px;
    line-height: 1.35;
}

.category-tile strong a {
    color: var(--text);
}

.category-tile span {
    color: var(--muted);
}

.category-tile > span:last-child {
    grid-column: 2;
    white-space: nowrap;
}

.category-tile .category-code {
    grid-column: 2;
}

.category-subcategories {
    display: flex;
    flex-wrap: wrap;
    grid-column: 2;
    gap: 6px;
    margin-top: 2px;
}

.category-subcategories a {
    display: inline-flex;
    max-width: 100%;
    padding: 5px 7px;
    border: 1px solid var(--line-soft);
    border-radius: 3px;
    background: #fff;
    color: var(--brand-dark);
    font-size: 12px;
    font-weight: 650;
    line-height: 1.2;
}

.category-subcategories a:hover {
    border-color: var(--brand);
    text-decoration: none;
}

.category-subcategories .category-more {
    color: var(--muted);
}

.category-list {
    display: grid;
    gap: 18px;
}

.home-catalog-groups {
    display: grid;
    gap: 0;
    border-top: 1px solid var(--line);
}

.home-catalog-group {
    display: grid;
    grid-template-columns: 118px minmax(0, 1fr);
    gap: 18px;
    padding: 18px 0;
    border-bottom: 1px solid var(--line);
}

.home-catalog-image {
    display: grid;
    place-items: center;
    width: 118px;
    height: 104px;
    padding: 10px;
    border: 1px solid var(--line-soft);
    border-radius: 4px;
    background: #fff;
}

.home-catalog-image img {
    max-width: 100%;
    max-height: 86px;
    object-fit: contain;
}

.home-catalog-body {
    display: grid;
    gap: 10px;
    align-content: start;
}

.home-catalog-title {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
}

.home-catalog-title a {
    color: var(--text);
    font-size: 20px;
    font-weight: 800;
    line-height: 1.25;
}

.home-catalog-title span {
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
    white-space: nowrap;
}

.home-catalog-subcategories {
    columns: 2;
    column-gap: 28px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.home-catalog-subcategories li {
    break-inside: avoid;
    margin: 0 0 7px;
    padding-left: 12px;
    position: relative;
    line-height: 1.25;
}

.home-catalog-subcategories li::before {
    content: "";
    position: absolute;
    left: 0;
    top: .58em;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--brand);
}

.home-catalog-subcategories a {
    color: var(--brand-dark);
    font-size: 14px;
}

.home-catalog-more {
    font-weight: 800;
}

.category-block {
    padding: 18px;
}

.category-block-layout {
    display: grid;
    grid-template-columns: 160px minmax(0, 1fr);
    gap: 18px;
    align-items: start;
}

.category-block-image {
    display: grid;
    place-items: center;
    min-height: 138px;
    padding: 12px;
    border: 1px solid var(--line-soft);
    border-radius: 4px;
    background: #fff;
}

.catalog-tree {
    display: grid;
    gap: 14px;
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid var(--line-soft);
}

.catalog-tree-section {
    display: grid;
    gap: 10px;
}

.catalog-tree-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
}

.catalog-tree-head h3 {
    margin: 0;
    font-size: 17px;
}

.catalog-tree-head span {
    color: var(--muted);
    font-size: 13px;
    font-weight: 800;
}

.catalog-product-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 8px;
}

.catalog-product-link {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 8px 10px;
    align-items: center;
    min-height: 64px;
    padding: 8px;
    border: 1px solid var(--line-soft);
    border-radius: 4px;
    background: #fff;
}

.catalog-product-link:hover {
    border-color: var(--brand);
    text-decoration: none;
}

.catalog-product-link span {
    display: grid;
    place-items: center;
    grid-row: 1 / span 2;
    width: 48px;
    height: 48px;
}

.catalog-product-link img {
    max-width: 44px;
    max-height: 44px;
    object-fit: contain;
}

.catalog-product-link strong {
    color: var(--brand-dark);
    font-size: 12px;
    line-height: 1.2;
}

.catalog-product-link em {
    overflow: hidden;
    color: var(--text);
    font-size: 13px;
    font-style: normal;
    line-height: 1.28;
}

.category-block-image:hover {
    border-color: var(--brand);
    text-decoration: none;
}

.category-block-image img {
    max-height: 116px;
    object-fit: contain;
}

.category-block ul {
    columns: 2;
    margin: 0;
    padding-left: 20px;
}

.category-block li {
    break-inside: avoid;
    margin: 0 0 10px;
}

.category-block li span {
    margin-left: 8px;
    color: var(--muted);
}

.subcategory-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0 0 20px;
}

.subcategory-row a {
    padding: 7px 10px;
    border: 1px solid var(--line-soft);
    border-radius: 4px;
    background: #fff;
    color: var(--text);
    font-size: 13px;
}

.subcategory-row a:hover {
    border-color: var(--brand);
    color: var(--brand);
    text-decoration: none;
}

.category-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 220px;
    gap: 24px;
    align-items: center;
    margin-bottom: 20px;
    padding: 18px 20px;
    border: 1px solid var(--line-soft);
    border-radius: 4px;
    background: #fff;
}

.category-hero h1 {
    margin-bottom: 8px;
}

.category-hero img {
    justify-self: end;
    max-height: 150px;
    object-fit: contain;
}

.catalog-heading {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 180px;
    gap: 24px;
    align-items: center;
    margin-bottom: 14px;
    padding: 20px;
    border: 1px solid var(--line-soft);
    border-radius: 4px;
    background: #fff;
}

.catalog-heading h1 {
    margin-bottom: 8px;
}

.catalog-heading p {
    max-width: 760px;
    margin: 0;
    color: var(--muted);
    font-size: 16px;
    line-height: 1.5;
}

.catalog-heading img {
    justify-self: end;
    max-width: 180px;
    max-height: 132px;
    object-fit: contain;
}

.catalog-heading .share-menu {
    margin-top: 14px;
}

.catalog-stat-row {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
    margin-bottom: 18px;
}

.catalog-stat-row div {
    display: grid;
    gap: 3px;
    min-height: 74px;
    padding: 12px;
    border: 1px solid var(--line-soft);
    border-radius: 4px;
    background: var(--surface-soft);
}

.catalog-stat-row strong {
    color: var(--brand-dark);
    font-size: 24px;
    line-height: 1;
}

.catalog-stat-row span {
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
}

.catalog-search {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    gap: 8px;
    margin-bottom: 22px;
}

.catalog-search input {
    min-width: 0;
    padding: 11px 12px;
    border: 1px solid var(--line-soft);
    border-radius: 4px;
    background: #fff;
    color: var(--text);
    font: inherit;
}

.section-head.compact {
    margin: 24px 0 12px;
}

.section-head.compact.inline {
    margin-top: 0;
}

.section-head.compact span {
    color: var(--muted);
    font-size: 13px;
    font-weight: 800;
}

.subcategory-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 8px;
    margin-bottom: 6px;
}

.subcategory-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
    align-items: start;
    min-height: 62px;
    padding: 12px;
    border: 1px solid var(--line-soft);
    border-radius: 4px;
    background: #fff;
    color: var(--text);
}

.subcategory-card:hover {
    border-color: var(--brand);
    text-decoration: none;
}

.subcategory-card strong {
    line-height: 1.3;
}

.subcategory-card span {
    color: var(--muted);
    font-size: 13px;
    font-weight: 800;
    white-space: nowrap;
}

.catalog-tree-nav,
.empty-state {
    border: 1px solid var(--line-soft);
    border-radius: 4px;
    background: #fff;
}

.catalog-tree-nav {
    display: grid;
    gap: 10px;
    padding: 14px;
}

.catalog-tree-nav > strong {
    font-size: 14px;
}

.catalog-tree-nav nav {
    display: grid;
    gap: 2px;
}

.catalog-tree-nav a {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
    align-items: center;
    min-height: 34px;
    padding: 7px 8px;
    border-radius: 3px;
    color: var(--text);
    font-size: 13px;
}

.catalog-tree-nav a:hover,
.catalog-tree-nav a.is-active {
    background: var(--surface-soft);
    color: var(--brand-dark);
    text-decoration: none;
}

.catalog-tree-nav em {
    color: var(--muted);
    font-style: normal;
    font-weight: 800;
}

.active-filter-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: -8px 0 16px;
}

.active-filter-row span,
.active-filter-row a {
    display: inline-flex;
    min-height: 28px;
    align-items: center;
    padding: 5px 8px;
    border: 1px solid var(--line-soft);
    border-radius: 3px;
    background: #fff;
    font-size: 13px;
}

.active-filter-row span {
    color: var(--text);
}

.empty-state {
    display: grid;
    gap: 6px;
    min-height: 150px;
    align-content: center;
    justify-items: center;
    padding: 24px;
    text-align: center;
}

.empty-state p {
    margin: 0;
    color: var(--muted);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
}

.product-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    border-top: 1px solid var(--line-soft);
}

.product-card {
    position: relative;
    overflow: visible;
    transition: border-color .15s ease, background .15s ease;
}

.product-card:hover {
    border-color: var(--line);
    background: #fff;
}

.product-card:focus-within {
    z-index: 10;
}

.product-card-image {
    display: grid;
    place-items: center;
    height: 180px;
    padding: 14px;
    background: #fff;
    border-bottom: 1px solid var(--line-soft);
    overflow: hidden;
}

.product-card-image img {
    max-height: 155px;
    object-fit: contain;
    transition: transform .22s ease;
    will-change: transform;
}

.product-card:hover .product-card-image img,
.product-card-image:focus-visible img {
    transform: scale(1.12);
}

.product-card-body {
    padding: 14px;
}

.sku {
    margin-bottom: 6px;
    color: var(--brand-dark);
    font-size: 13px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.product-card h3 {
    min-height: 60px;
    font-size: 15px;
    line-height: 1.28;
}

.meta {
    min-height: 34px;
    color: var(--muted);
    font-size: 13px;
}

.product-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 14px;
}

.product-action-buttons {
    display: inline-flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 8px;
}

.share-menu {
    position: relative;
    display: inline-grid;
    justify-items: start;
}

.share-toggle[aria-expanded="true"] {
    border-color: var(--brand-dark);
    background: var(--surface-soft);
    color: var(--brand-dark);
}

.share-links {
    position: absolute;
    z-index: 20;
    top: calc(100% + 6px);
    left: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    width: max-content;
    max-width: min(354px, calc(100vw - 48px));
    padding: 8px;
    border: 1px solid var(--line-soft);
    border-radius: 4px;
    background: #fff;
}

.share-toggle {
    gap: 6px;
}

.share-toggle-icon {
    width: 15px;
    height: 15px;
}

.share-icon-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    min-width: 38px;
    height: 38px;
    min-height: 38px;
    padding: 0;
    border: 1px solid var(--line-soft);
    border-radius: 3px;
    background: var(--surface-soft);
    color: var(--text);
    font-size: 17px;
    font-weight: 800;
    line-height: 1;
}

.share-icon-link svg {
    width: 21px;
    height: 21px;
}

.share-icon-link span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 22px;
    font-weight: 900;
}

.share-icon-link:hover,
.share-copy.is-copied {
    border-color: var(--brand);
    background: #fff;
    text-decoration: none;
}

.share-icon-telegram {
    color: #229ed9;
}

.share-icon-whatsapp {
    color: #128c7e;
}

.share-icon-email {
    color: var(--brand-dark);
}

.share-icon-linkedin {
    color: #0a66c2;
}

.share-icon-x {
    color: #111;
}

.share-icon-facebook {
    color: #1877f2;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 23px;
}

.share-icon-copy {
    color: var(--muted);
}

.share-menu-card .share-links {
    right: 0;
    left: auto;
}

.price {
    font-weight: 800;
    color: var(--accent-dark);
    font-size: 13px;
}

.price-block {
    display: grid;
    gap: 2px;
}

.price-block small {
    color: var(--muted);
    font-size: 11px;
    line-height: 1.3;
}

.product-list .product-card {
    display: grid;
    grid-template-columns: 88px minmax(0, 1fr);
    border: 0;
    border-bottom: 1px solid var(--line-soft);
    border-radius: 0;
    background: transparent;
}

.product-list .product-card:hover {
    background: #fff;
}

.product-list .product-card-image {
    width: 72px;
    height: 72px;
    align-self: center;
    margin: 12px 0;
    padding: 6px;
    border: 1px solid var(--line-soft);
    border-radius: 4px;
}

.product-list .product-card-image img {
    max-height: 58px;
}

.product-list .product-card-body {
    display: grid;
    grid-template-columns: minmax(120px, 150px) minmax(0, 1fr) minmax(140px, 180px) auto;
    align-items: center;
    gap: 16px;
    min-height: 96px;
    padding: 12px 0;
}

.product-list .sku,
.product-list .product-card h3,
.product-list .meta {
    margin: 0;
    min-height: 0;
}

.product-list .product-actions {
    justify-content: end;
    margin: 0;
}

.breadcrumbs {
    margin-bottom: 18px;
    color: var(--muted);
    font-size: 13px;
}

.product-layout {
    display: grid;
    grid-template-columns: minmax(320px, 5fr) minmax(0, 7fr);
    gap: 16px;
    align-items: start;
}

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

.product-media {
    display: grid;
    place-items: center;
    min-height: 400px;
    padding: 24px;
    border: 1px solid var(--line-soft);
    border-radius: 4px;
    background: #fff;
    overflow: hidden;
}

.product-media img {
    max-height: 310px;
    object-fit: contain;
    transition: transform .24s ease;
    will-change: transform;
}

.product-media:hover img {
    transform: scale(1.18);
}

.product-thumbs {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(62px, 1fr));
    gap: 8px;
}

.product-thumb {
    display: grid;
    place-items: center;
    aspect-ratio: 1;
    padding: 6px;
    border: 1px solid var(--line-soft);
    border-radius: 4px;
    background: #fff;
    cursor: pointer;
}

.product-thumb:hover,
.product-thumb:focus-visible,
.product-thumb.is-active {
    border-color: var(--brand);
    outline: none;
}

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

.product-summary {
    min-height: 400px;
    padding: 24px;
    border: 1px solid transparent;
    background: transparent;
}

.product-facts {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    margin: 24px 0 0;
    padding-top: 20px;
    border-top: 1px solid var(--line-soft);
}

.product-facts div {
    padding: 10px;
    border: 1px solid var(--line-soft);
    border-radius: 4px;
    background: #fff;
}

.product-facts dt {
    margin-bottom: 4px;
    color: var(--muted);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .05em;
}

.product-facts dd {
    margin: 0;
    font-size: 22px;
    font-weight: 800;
}

.product-price-summary {
    display: grid;
    gap: 4px;
    margin-top: 18px;
    padding: 16px;
    border: 1px solid var(--line-soft);
    border-radius: 4px;
    background: #fff;
}

.product-price-summary span,
.product-price-summary small,
.variant-price-status small,
.variant-price-delivery small,
.variant-price-stock small,
.variant-price-value small {
    color: var(--muted);
}

.product-price-summary span {
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.product-price-summary strong {
    color: var(--brand-dark);
    font-size: 24px;
}

.summary-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 22px;
}

.product-source-row {
    margin-top: 8px;
}

.product-source-link {
    display: inline-flex;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.2;
    white-space: nowrap;
}

.product-source-link:hover {
    color: var(--brand);
}

.variant-price-list {
    display: grid;
    overflow-x: auto;
    overflow-y: hidden;
    border: 1px solid var(--line-soft);
    border-radius: 4px;
    background: var(--line-soft);
}

.variant-price-row {
    display: grid;
    grid-template-columns: minmax(180px, 1.35fr) minmax(150px, 180px) minmax(150px, 180px) minmax(230px, 1.2fr) minmax(115px, auto) 96px;
    gap: 14px;
    align-items: start;
    min-width: 980px;
    padding: 12px;
    background: #fff;
}

.variant-price-main,
.variant-price-status,
.variant-price-delivery,
.variant-price-stock,
.variant-price-value {
    display: grid;
    gap: 3px;
}

.variant-price-main span {
    color: var(--muted);
    font-size: 13px;
}

.variant-price-main strong {
    line-height: 1.25;
    overflow-wrap: anywhere;
}

.variant-params {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 8px;
    margin-top: 4px;
}

.variant-params span {
    color: var(--muted);
    font-size: 12px;
    line-height: 1.3;
}

.variant-param-details {
    margin-top: 4px;
    color: var(--muted);
    font-size: 12px;
}

.variant-param-details summary {
    width: max-content;
    cursor: pointer;
    color: var(--brand);
    line-height: 1.35;
}

.variant-param-details dl {
    display: grid;
    gap: 4px;
    margin: 8px 0 0;
}

.variant-param-details div {
    display: grid;
    grid-template-columns: minmax(90px, 0.8fr) minmax(0, 1fr);
    gap: 8px;
}

.variant-param-details dt {
    color: var(--muted);
}

.variant-param-details dd {
    margin: 0;
    color: var(--text);
    overflow-wrap: anywhere;
}

.variant-param-details dd span {
    color: var(--muted);
}

.variant-price-value {
    justify-items: end;
    text-align: right;
}

.variant-price-row .button {
    justify-self: end;
    width: 96px;
    white-space: nowrap;
}

.variant-price-status small,
.variant-price-delivery small,
.variant-price-stock small {
    line-height: 1.35;
}

.variant-price-value strong {
    color: var(--brand-dark);
}

.content-block,
.quote-box {
    margin-top: 24px;
    padding: 20px;
}

.content-block h2,
.quote-box h2 {
    padding-bottom: 8px;
    border-bottom: 1px solid var(--line-soft);
}

.parameter-section {
    display: grid;
    gap: 10px;
    margin-top: 16px;
}

.parameter-section h3 {
    margin: 0;
    color: var(--text);
    font-size: 17px;
}

.parameter-section .parameter-grid {
    margin: 0;
}

.doc-list {
    margin-top: 0;
}

.product-document-groups {
    display: grid;
    gap: 16px;
}

.product-document-group {
    display: grid;
    gap: 10px;
}

.product-document-group h3 {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
}

.product-document-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 8px;
}

.product-document-link {
    display: grid;
    grid-template-columns: 52px minmax(0, 1fr);
    gap: 10px;
    align-items: center;
    min-height: 56px;
    padding: 10px;
    border: 1px solid var(--line-soft);
    border-radius: 4px;
    background: #fff;
    color: var(--text);
}

.product-document-link:hover {
    border-color: var(--line);
    text-decoration: none;
}

.product-document-file {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    min-height: 34px;
    border-radius: 3px;
    background: var(--surface-medium);
    color: var(--brand-dark);
    font-size: 12px;
    font-weight: 800;
}

.product-document-name {
    overflow-wrap: anywhere;
    font-weight: 700;
    line-height: 1.35;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
}

.news-card {
    padding: 16px;
    min-height: 190px;
    transition: border-color .15s ease, background .15s ease;
}

.news-card:hover {
    border-color: var(--line);
    background: #fff;
}

.news-card time,
.news-row time,
.news-main-image + .html-content {
    color: var(--muted);
}

.news-list {
    display: grid;
    gap: 16px;
}

.news-subscribe {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(240px, 360px) auto;
    gap: 12px;
    align-items: end;
    margin: 0 0 18px;
    padding: 14px;
    border: 1px solid var(--line-soft);
    border-radius: 4px;
    background: var(--surface-soft);
}

.news-subscribe.compact {
    margin-top: -4px;
}

.news-subscribe div,
.news-subscribe label {
    display: grid;
    gap: 4px;
}

.news-subscribe strong {
    color: var(--text);
}

.news-subscribe span {
    color: var(--muted);
    font-size: 13px;
}

.news-subscribe input {
    min-height: 40px;
    padding: 8px 10px;
    border: 1px solid var(--line-soft);
    border-radius: 4px;
    background: #fff;
    font: inherit;
}

.form-success,
.form-error {
    margin: -6px 0 16px;
    font-weight: 700;
}

.form-success {
    color: var(--brand-dark);
}

.form-error {
    color: #b42318;
}

.news-row {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 18px;
    padding: 16px;
}

.news-row img {
    width: 120px;
    height: 120px;
    object-fit: contain;
}

.news-main-image {
    display: block;
    max-height: 320px;
    margin: 20px 0;
    object-fit: contain;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.project-card {
    display: grid;
    grid-template-rows: auto auto minmax(92px, auto) 1fr auto;
    align-content: stretch;
    gap: 14px;
    min-height: 360px;
    padding: 0 18px 18px;
    overflow: hidden;
    transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}

.project-card:hover {
    border-color: rgba(0, 143, 134, .45);
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

.project-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    color: var(--muted);
    font-size: 14px;
}

.project-image {
    display: grid;
    place-items: center;
    height: 178px;
    margin: 0 -18px;
    padding: 18px;
    background:
        linear-gradient(135deg, rgba(0, 143, 134, .08), rgba(49, 95, 143, .10)),
        #fff;
}

.project-image img {
    max-height: 140px;
    object-fit: contain;
}

.project-image:hover {
    text-decoration: none;
}

.project-card-top strong {
    color: var(--accent);
}

.project-card h2 {
    margin: 0;
    font-size: 21px;
    line-height: 1.24;
}

.project-card .tag-row {
    align-self: start;
}

.project-card .button {
    align-self: end;
    width: 100%;
    margin-top: auto;
}

.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
}

.tag-row span {
    padding: 5px 8px;
    border-radius: 5px;
    background: var(--surface-soft);
    color: var(--steel);
    font-size: 13px;
    font-weight: 700;
}

.tag-row.large {
    margin: 18px 0;
}

.project-details {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin: 22px 0;
}

.project-details div {
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
}

.project-details dt {
    color: var(--muted);
    font-size: 13px;
}

.project-details dd {
    margin: 6px 0 0;
    font-weight: 800;
}

.pager {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin-top: 28px;
}

.pager a,
.pager span {
    padding: 9px 12px;
    border: 1px solid var(--line);
    border-radius: 4px;
    background: #fff;
}

.pager span {
    color: var(--muted);
}

.project-hero-image {
    display: grid;
    place-items: center;
    min-height: 300px;
    margin: 22px 0;
    padding: 28px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background:
        linear-gradient(135deg, rgba(0, 143, 134, .08), rgba(49, 95, 143, .10)),
        #fff;
}

.project-hero-image img {
    max-height: 260px;
    object-fit: contain;
}

.selection-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 440px);
    gap: 24px;
    align-items: end;
    margin-bottom: 24px;
}

.selection-hero p {
    max-width: 760px;
    color: var(--muted);
    font-size: 16px;
    line-height: 1.55;
}

.selection-search {
    align-self: end;
}

.selection-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 18px;
    align-items: start;
}

.selection-panel,
.selection-aside {
    margin-top: 0;
}

.selection-card-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.selection-card {
    display: grid;
    gap: 8px;
    min-height: 128px;
    padding: 16px;
    border: 1px solid var(--line-soft);
    border-radius: 4px;
    background: #fff;
    color: var(--text);
}

.selection-card:hover {
    border-color: var(--brand);
    text-decoration: none;
}

.selection-card strong {
    font-size: 16px;
}

.selection-card span,
.selection-category em {
    color: var(--muted);
    font-style: normal;
    line-height: 1.45;
}

.selection-category-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 10px;
}

.selection-category {
    display: grid;
    grid-template-rows: 92px auto auto;
    gap: 8px;
    padding: 12px;
    border: 1px solid var(--line-soft);
    border-radius: 4px;
    background: #fff;
    color: var(--text);
}

.selection-category:hover {
    border-color: var(--brand);
    text-decoration: none;
}

.selection-category span {
    display: grid;
    place-items: center;
}

.selection-category img {
    max-width: 100%;
    max-height: 82px;
    object-fit: contain;
}

.selection-category strong {
    line-height: 1.25;
}

.selection-scenario-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.selection-scenario-row a {
    padding: 9px 12px;
    border: 1px solid var(--line-soft);
    border-radius: 4px;
    background: #fff;
    color: var(--text);
}

.selection-scenario-row a:hover {
    border-color: var(--brand);
    color: var(--brand);
    text-decoration: none;
}

.analog-hero {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    align-items: end;
    margin-bottom: 20px;
}

.analog-hero p {
    max-width: 820px;
    color: var(--muted);
    font-size: 16px;
    line-height: 1.55;
}

.analog-shell {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 18px;
    align-items: start;
}

.analog-form,
.analog-note {
    margin-top: 0;
}

.analog-form label {
    display: grid;
    gap: 6px;
    margin-bottom: 12px;
    font-weight: 700;
}

.analog-form input,
.analog-form textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--line-soft);
    border-radius: 4px;
    background: #fff;
    color: var(--text);
    font: inherit;
    font-weight: 400;
}

.analog-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.analog-results {
    margin-top: 18px;
}

.analog-result-list {
    display: grid;
    gap: 10px;
}

.analog-result {
    display: grid;
    grid-template-columns: 92px minmax(0, 1fr) auto;
    gap: 12px;
    align-items: center;
    padding: 12px;
    border: 1px solid var(--line-soft);
    border-radius: 4px;
    background: #fff;
}

.analog-result-image {
    display: grid;
    place-items: center;
    aspect-ratio: 1;
    border: 1px solid var(--line-soft);
    border-radius: 4px;
}

.analog-result-image img {
    max-width: 100%;
    max-height: 78px;
    object-fit: contain;
}

.analog-result h3 {
    margin: 2px 0 4px;
    font-size: 16px;
}

.analog-result p {
    margin: 0 0 6px;
    color: var(--muted);
    font-size: 13px;
}

.analog-why {
    display: inline-flex;
    padding: 4px 6px;
    border-radius: 3px;
    background: var(--surface-medium);
    color: var(--brand-dark);
    font-size: 12px;
    font-weight: 700;
}

.analog-result-actions {
    display: grid;
    justify-items: end;
    gap: 8px;
}

.analog-result-actions strong {
    color: var(--brand-dark);
}

@media (max-width: 860px) {
    .product-layout {
        grid-template-columns: 1fr;
    }

    .selection-hero,
    .selection-layout,
    .analog-shell {
        grid-template-columns: 1fr;
    }

    .analog-hero {
        display: grid;
    }

    .selection-category-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 620px) {
    .selection-card-grid,
    .selection-category-grid {
        grid-template-columns: 1fr;
    }

    .analog-form-grid,
    .analog-result {
        grid-template-columns: 1fr;
    }

    .analog-result-actions {
        justify-items: stretch;
    }

    .category-tile {
        grid-template-columns: 96px minmax(0, 1fr);
        align-items: start;
        gap: 10px;
    }

    .category-image {
        width: 96px;
        height: 88px;
    }

    .category-image img {
        max-height: 74px;
    }

    .category-tile > span:last-child {
        white-space: normal;
    }

    .home-catalog-group {
        grid-template-columns: 86px minmax(0, 1fr);
        gap: 12px;
        padding: 14px 0;
    }

    .home-catalog-image {
        width: 86px;
        height: 78px;
    }

    .home-catalog-image img {
        max-height: 62px;
    }

    .home-catalog-title {
        display: grid;
        gap: 4px;
    }

    .home-catalog-title a {
        font-size: 16px;
    }

    .home-catalog-title span {
        white-space: normal;
    }

    .home-catalog-subcategories {
        columns: 1;
    }

    .category-block-layout,
    .category-hero,
    .catalog-heading {
        grid-template-columns: 1fr;
    }

    .category-block-image,
    .category-hero img,
    .catalog-heading img {
        justify-self: stretch;
    }

    .catalog-stat-row,
    .catalog-search {
        grid-template-columns: 1fr;
    }

    .share-menu,
    .share-toggle,
    .share-links {
        width: 100%;
    }

    .share-links {
        position: static;
        margin-top: 6px;
        width: 100%;
        max-width: none;
    }

    .category-block ul {
        columns: 1;
    }

    .news-row {
        grid-template-columns: 1fr;
    }

    .news-subscribe {
        grid-template-columns: 1fr;
    }

    .product-list .product-card,
    .product-list .product-card-body {
        display: block;
    }

    .product-list .product-card {
        padding: 12px 0;
    }

    .product-list .product-card-image {
        float: left;
        margin: 0 12px 8px 0;
    }

    .product-list .product-actions {
        clear: both;
        justify-content: space-between;
        margin-top: 12px;
    }

    .product-price-summary strong {
        font-size: 20px;
    }

    .variant-price-row {
        grid-template-columns: 1fr;
        min-width: 0;
    }

    .variant-price-value {
        justify-items: start;
        text-align: left;
    }

    .variant-price-row .button {
        width: 100%;
    }

    .variant-param-details div {
        grid-template-columns: 1fr;
        gap: 1px;
    }
}