.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.brand img { width: 220px; height: 30px; object-fit: contain; object-position: left center; }
.mobile-nav-icon, .mobile-cart-count { display: none; }
.catalog-layout { display: grid; grid-template-columns: 255px minmax(0, 1fr); gap: 40px; align-items: start; }
.catalog-sidebar { min-width: 0; }
.catalog-tree-wrap { border: 1px solid #e6e9eb; background: #fff; }
.catalog-tree { list-style: none; margin: 0; padding: 0; }
.catalog-tree li { border-bottom: 1px solid #e6e9eb; }
.catalog-tree li:last-child { border-bottom: 0; }
.catalog-tree a { display: flex; justify-content: space-between; gap: 10px; padding: 15px 16px; color: #31363a; font-weight: 700; line-height: 1.3; }
.catalog-tree a:hover { color: #397493; text-decoration: none; }
.catalog-tree > .is-active > a { background: #4d88aa; color: #fff; }
.catalog-tree--level-1 { background: #f7f8f9; }
.catalog-tree--level-1 li { border-bottom: 0; }
.catalog-tree--level-1 a { padding: 10px 16px; font-size: 13px; font-weight: 400; }
.catalog-tree--level-1 .is-active > a { color: #397493; font-weight: 700; background: #eef1f2; }
.catalog-tree--level-2 a { padding-left: 28px; }
.catalog-content { min-width: 0; }
.catalog-root-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid #e6e9eb; border-left: 1px solid #e6e9eb; }
.catalog-root-card { min-height: 365px; padding: 24px; border-right: 1px solid #e6e9eb; border-bottom: 1px solid #e6e9eb; }
.catalog-root-card img { width: 100%; height: 190px; object-fit: contain; }
.catalog-root-card h2 { margin: 18px 0 9px; color: #252a2e; font-size: 16px; }
.catalog-root-card ul { margin: 0; padding: 0; list-style: none; }
.catalog-root-card li { margin: 5px 0; font-size: 13px; }
.catalog-section-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-bottom: 28px; }
.catalog-section-card { border: 1px solid #e6e9eb; padding: 18px; color: #252a2e; }
.catalog-section-card img { width: 100%; height: 180px; object-fit: contain; margin-bottom: 12px; }
.catalog-toolbar { min-height: 52px; display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 14px; }
.catalog-toolbar select { min-height: 42px; min-width: 270px; padding: 8px 34px 8px 12px; border: 1px solid #dce1e4; background: #fff; }
.display-switch { display: flex; border: 1px solid #dce1e4; }
.display-switch a { padding: 10px 12px; border-right: 1px solid #dce1e4; color: #555; font-size: 12px; }
.display-switch a:last-child { border-right: 0; }
.display-switch a[aria-current=page] { background: #4d88aa; color: #fff; }
.catalog-products { border-top: 1px solid #e6e9eb; }
.catalog-product { position: relative; border: 1px solid #e6e9eb; border-top: 0; background: #fff; }
.catalog-product--list { display: grid; grid-template-columns: 185px minmax(0, 1fr) 175px; gap: 24px; min-height: 255px; padding: 22px; }
.catalog-product__media { position: relative; min-width: 0; }
.catalog-product__media > a { display: grid; place-items: center; height: 100%; min-height: 175px; }
.catalog-product__media img { width: 100%; max-height: 190px; object-fit: contain; }
.product-badges { position: absolute; z-index: 2; top: 0; left: 0; display: flex; flex-wrap: wrap; gap: 4px; }
.product-badges span { padding: 4px 7px; background: #19a3cf; color: #fff; font-size: 10px; font-weight: 700; text-transform: uppercase; }
.product-badges span:nth-child(2n) { background: #53af19; }
.product-badges span:nth-child(3n) { background: #ed4949; }
.archive-product-notice { display: flex; align-items: center; gap: 16px; margin-top: 22px; padding: 14px 18px; border: 1px solid #c9d9e1; border-left: 4px solid #5b97b6; border-radius: 10px; background: #eef5f8; color: #344650; }
.archive-product-notice strong { flex: 0 0 auto; color: #203742; }
.archive-product-notice span { line-height: 1.45; }
@media (max-width: 640px) { .archive-product-notice { align-items: flex-start; flex-direction: column; gap: 4px; margin-top: 12px; } }
.catalog-product h2 { margin: 0 0 8px; font-size: 16px; }
.catalog-product h2 a { color: #252a2e; }
.product-meta { display: flex; justify-content: space-between; gap: 14px; margin-bottom: 12px; font-size: 12px; }
.product-meta span { color: #777; }
.product-excerpt { color: #62686d; font-size: 13px; line-height: 1.5; }
.product-characteristics { margin: 14px 0 0; font-size: 12px; color: #777; }
.product-characteristics div { display: flex; gap: 4px; }
.product-characteristics dt { font-weight: 700; }
.product-characteristics dd { margin: 0; }
.catalog-product__buy { align-self: center; }
.catalog-price { display: flex; align-items: baseline; gap: 10px; margin-bottom: 16px; }
.catalog-price strong { color: #252a2e; font-size: 20px; white-space: nowrap; }
.catalog-price del { color: #999; font-size: 12px; }
.catalog-product__buy form { display: grid; grid-template-columns: 58px 1fr; gap: 8px; }
.quantity-label input { width: 58px; height: 42px; border: 1px solid #dce1e4; text-align: center; }
.catalog-product__buy .button { padding-inline: 12px; }
.catalog-products--table { display: grid; grid-template-columns: repeat(3, 1fr); border-left: 1px solid #e6e9eb; }
.catalog-products--table .catalog-product { display: flex; flex-direction: column; min-height: 430px; padding: 20px; border-left: 0; }
.catalog-products--table .catalog-product__media > a { min-height: 210px; }
.catalog-products--table .catalog-product__content { flex: 1; }
.catalog-products--table .product-excerpt, .catalog-products--table .product-characteristics { display: none; }
.catalog-products--table .catalog-product__buy form { grid-template-columns: 1fr; }
.catalog-products--table .quantity-label { display: none; }
.catalog-products--price .catalog-product { display: grid; grid-template-columns: 90px 1fr 170px; gap: 20px; align-items: center; min-height: 120px; padding: 14px 18px; }
.catalog-products--price .catalog-product__media > a { min-height: 80px; }
.catalog-products--price .catalog-product__media img { max-height: 80px; }
.catalog-products--price .product-excerpt, .catalog-products--price .product-characteristics { display: none; }
.catalog-filter { margin-top: 26px; padding: 18px; background: #f7f8f9; border: 1px solid #e6e9eb; }
.catalog-filter h2 { margin: 0 0 12px; font-size: 15px; }
.catalog-filter fieldset { margin: 0; padding: 14px 0; border: 0; border-top: 1px solid #e1e5e7; }
.catalog-filter legend { padding: 0; font-weight: 700; }
.catalog-filter fieldset > label { display: block; margin: 8px 0; font-size: 12px; }
.range-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.range-fields label { font-size: 11px; color: #777; }
.range-fields input { width: 100%; min-height: 38px; margin-top: 4px; border: 1px solid #dce1e4; padding: 7px; }
.filter-actions { display: flex; align-items: center; gap: 14px; margin-top: 10px; }
.filter-actions .button { padding: 8px 12px; }
.catalog-pagination { display: grid; justify-items: center; gap: 15px; padding: 22px 0; border-bottom: 1px solid #e6e9eb; }
.catalog-pagination > div { display: flex; align-items: center; gap: 6px; }
.catalog-pagination > div a { display: grid; place-items: center; min-width: 34px; height: 34px; border: 1px solid #e1e5e7; color: #333; }
.catalog-pagination > div a[aria-current=page] { background: #4d88aa; color: #fff; }
.load-more { color: #397493; font-weight: 700; }
.sidebar-question { margin-top: 28px; padding: 34px 20px; border: 1px solid #e6e9eb; text-align: center; }
.sidebar-question strong { display: block; margin-bottom: 22px; }
.sidebar-question .button--outline { margin: 0; }
.product-hero { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr); min-height: 430px; border: 1px solid #e6e9eb; }
.product-gallery { position: relative; display: grid; grid-template-columns: 80px 1fr; gap: 20px; align-items: center; padding: 34px; }
.product-gallery__zoom { grid-column: 2; grid-row: 1; width: 100%; padding: 0; border: 0; background: transparent; cursor: zoom-in; }
.product-gallery__zoom:focus-visible { outline: 3px solid rgb(77 136 170 / 35%); outline-offset: 4px; }
.product-gallery__main { width: 100%; max-height: 360px; object-fit: contain; }
.product-gallery__thumbs { grid-column: 1; grid-row: 1; display: grid; gap: 10px; }
.product-gallery__thumbs button { width: 64px; height: 64px; padding: 4px; border: 1px solid #dce1e4; background: #fff; }
.product-gallery__thumbs button[aria-current=true] { border-color: #4d88aa; }
.product-gallery__thumbs img { width: 100%; height: 100%; object-fit: contain; }
.product-gallery__dots { display: none; justify-content: center; gap: 8px; padding: 12px 0 0; }
.product-gallery__dots button { width: 8px; height: 8px; padding: 0; border: 0; border-radius: 50%; background: #ccd0d4; cursor: pointer; transition: background 0.2s; }
.product-gallery__dots button[aria-current=true] { background: #4d88aa; width: 20px; border-radius: 4px; }
@media (max-width: 600px) {
  .page-shell:has(> .breadcrumbs a[href="/poleznoe/"]) .content-body { font-size: 16px; line-height: 1.68; }
  .product-gallery__thumbs { display: none; }
}
.product-lightbox { width: min(1100px, calc(100% - 32px)); max-width: 100vw; max-height: calc(100vh - 32px); padding: 44px 20px 20px; border: 0; background: #fff; box-shadow: 0 18px 60px rgb(0 0 0 / 35%); overflow: hidden; }
.product-lightbox::backdrop { background: rgb(0 0 0 / 78%); }
.product-lightbox[open] { display: grid; place-items: center; }
.product-lightbox img { max-width: 100%; max-height: calc(100vh - 80px); object-fit: contain; }
.product-lightbox__close { position: absolute; top: 6px; right: 10px; width: 38px; height: 38px; padding: 0; border: 0; background: transparent; color: #252a2e; font-size: 32px; line-height: 1; cursor: pointer; z-index: 2; }
.product-lightbox__arrow { position: absolute; top: 50%; transform: translateY(-50%); width: 44px; height: 44px; padding: 0; border: 0; border-radius: 50%; background: rgba(255,255,255,0.85); color: #252a2e; cursor: pointer; display: grid; place-items: center; z-index: 2; box-shadow: 0 2px 8px rgba(0,0,0,0.15); transition: background 0.2s; }
.product-lightbox__arrow:hover { background: #fff; }
.product-lightbox__arrow--prev { left: 10px; }
.product-lightbox__arrow--next { right: 10px; }
@media (max-width: 600px) {
  .product-lightbox { width: 100%; max-height: 100vh; }
  .product-lightbox img { max-height: calc(100vh - 64px); }
  .product-lightbox__arrow { width: 36px; height: 36px; }
  .product-lightbox__arrow--prev { left: 4px; }
  .product-lightbox__arrow--next { right: 4px; }
  .product-lightbox__close { top: 2px; right: 4px; }
}
.product-info { padding: 38px; border-left: 1px solid #e6e9eb; }
.product-summary { color: #62686d; line-height: 1.6; }
.product-price { margin-top: 26px; }
.product-order { display: grid; grid-template-columns: 90px 1fr; gap: 10px; }
.product-order label { font-size: 11px; font-weight: 700; }
.product-order input { display: block; width: 90px; min-height: 42px; margin-top: 5px; border: 1px solid #dce1e4; padding: 7px; }
.product-order .button { align-self: end; }
.product-question { display: block; margin: 10px 0 0; text-align: center; }
.product-tabs { margin-top: 32px; }
.product-tabs__nav { display: flex; background: #f7f8f9; border-bottom: 1px solid #e1e5e7; }
.product-tabs__nav button { min-height: 56px; padding: 0 28px; border: 0; border-top: 2px solid transparent; background: transparent; font: inherit; font-weight: 700; }
.product-tabs__nav button[aria-selected=true] { border-top-color: #4d88aa; background: #fff; color: #397493; }
.product-tab-panel { padding: 28px 0; }
.related-products { margin-top: 44px; padding: 0; }
.related-products > h2 { text-transform: uppercase; font-size: 15px; letter-spacing: 0.03em; color: #252a2e; margin: 0 0 20px 0; padding-bottom: 14px; border-bottom: 2px solid #e1e5e7; position: relative; }
.related-products > h2::after { content: ''; position: absolute; bottom: -2px; left: 0; width: 60px; height: 2px; background: #c9a87c; }
.recently-viewed { margin-top: 36px; padding: 0; }
.recently-viewed > h2 { text-transform: uppercase; font-size: 15px; letter-spacing: 0.03em; color: #252a2e; margin: 0 0 20px 0; padding-bottom: 14px; border-bottom: 2px solid #e1e5e7; position: relative; }
.recently-viewed > h2::after { content: ''; position: absolute; bottom: -2px; left: 0; width: 60px; height: 2px; background: #4d88aa; }

/* Carousel */
.carousel { position: relative; display: flex; align-items: center; }
.carousel__track { flex: 1; overflow-x: auto; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
.carousel__track::-webkit-scrollbar { display: none; }
.carousel__slides { display: flex !important; gap: 16px; border-left: 0 !important; align-items: stretch; }
.carousel__slides.catalog-products--table { grid-template-columns: none; }
.carousel__slide { flex: 0 0 calc((100% - 32px) / 3); min-width: 240px; scroll-snap-align: start; display: flex; }
.carousel__slide .catalog-product { flex: 1; display: flex; flex-direction: column; transition: box-shadow 0.2s; border-radius: 8px; }
.carousel__slide .catalog-product:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.08); }
.carousel__slide .catalog-product__content { flex: 1; display: flex; flex-direction: column; }
.carousel__slide .catalog-product__buy { margin-top: auto; }
.recently-viewed .carousel__slide .product-meta span { font-size: 11px; color: #4d88aa; }
.carousel__arrow { flex: 0 0 40px; width: 40px; height: 40px; padding: 0; border: 0; border-radius: 50%; background: #fff; color: #252a2e; cursor: pointer; display: grid; place-items: center; box-shadow: 0 2px 8px rgba(0,0,0,0.15); transition: opacity 0.2s, background 0.2s; z-index: 1; }
.carousel__arrow:hover { background: #f0f0f0; }
.carousel__arrow--prev { margin-right: 8px; }
.carousel__arrow--next { margin-left: 8px; }
/* Article mini cards — narrow swipable carousel */
.related-articles { margin-top: 40px; }
.related-articles > h2 { font-size: 20px; font-weight: 700; margin-bottom: 16px; color: #252a2e; }
.carousel__slides--narrow { gap: 12px; }
.carousel__slides--narrow .carousel__slide { flex: 0 0 240px; min-width: 200px; }
.article-mini-card { display: flex; flex: 1; border-radius: 8px; overflow: hidden; background: #fff; border: 1px solid #e6e9eb; transition: box-shadow 0.2s; }
.article-mini-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.08); }
.article-mini-card a { display: flex; flex-direction: column; flex: 1; text-decoration: none; color: inherit; }
.article-mini-card__image { aspect-ratio: 16/10; overflow: hidden; background: #f5f5f5; }
.article-mini-card__image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s; }
.article-mini-card:hover .article-mini-card__image img { transform: scale(1.04); }
.article-mini-card__title { font-size: 13px; font-weight: 600; line-height: 1.4; padding: 12px 14px; color: #252a2e; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
@media (max-width: 600px) {
  .carousel__slide { flex: 0 0 85%; min-width: 260px; display: flex; }
  .carousel__slide .catalog-product { flex: 1; }
  .carousel__arrow { display: none; }
  .related-products, .recently-viewed, .related-articles { margin-top: 28px; }
  .related-products > h2, .recently-viewed > h2, .related-articles > h2 { font-size: 13px; }
}
.product-bottom-actions { margin-top: 48px; padding-top: 24px; border-top: 1px solid #e6e9eb; }
.section-heading { display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.home-all-link { display: block; margin-top: 18px; text-align: right; font-weight: 700; }
.home-services { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid #e1e5e7; border-left: 1px solid #e1e5e7; }
.home-services article { display: grid; grid-template-columns: 42% 1fr; min-height: 290px; border-right: 1px solid #e1e5e7; border-bottom: 1px solid #e1e5e7; background: #fff; }
.home-services article > img { width: 100%; height: 100%; object-fit: cover; }
.home-services article > div { padding: 28px; }
.home-services .button--outline { margin: 18px 0 0; }
.home-articles { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid #e1e5e7; border-left: 1px solid #e1e5e7; }
.home-articles article { min-width: 0; border-right: 1px solid #e1e5e7; border-bottom: 1px solid #e1e5e7; }
.home-articles article.is-featured { display: grid; grid-template-rows: minmax(330px, 1fr) auto; }
.home-articles__small { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.home-articles__small article { display: grid; grid-template-rows: minmax(165px, 1fr) auto; }
.home-article-image { display: block; min-height: 0; overflow: hidden; }
.home-articles img { width: 100%; height: 100%; object-fit: cover; }
.home-articles article > div { padding: 18px 20px; }
.home-articles h3 { margin: 0; font-size: 15px; }
.home-articles time { display: block; margin-bottom: 8px; color: #9ca2a6; font-size: 11px; }
.hub-intro { max-width: 780px; margin-bottom: 28px; color: #62686d; }
.content-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid #e1e5e7; border-left: 1px solid #e1e5e7; }
.content-grid--sections { margin-bottom: 28px; }
.content-card { display: flex; flex-direction: column; min-height: 330px; padding: 22px; border-right: 1px solid #e1e5e7; border-bottom: 1px solid #e1e5e7; }
.content-card img { width: 100%; height: 210px; object-fit: contain; margin-bottom: 16px; }
.content-card h2, .content-card h3 { color: #252a2e; font-size: 17px; }
.content-card > div { color: #62686d; }
.content-card__more { margin-top: auto; padding-top: 16px; font-weight: 700; }
.content-detail-layout { display: grid; grid-template-columns: 240px minmax(0,1fr); gap: 38px; }
.content-detail-layout:not(:has(.content-side-nav)) { grid-template-columns: 1fr; }
.content-side-nav { border: 1px solid #e1e5e7; align-self: start; }
.content-side-nav a { display: block; padding: 15px; border-bottom: 1px solid #e1e5e7; color: #252a2e; font-weight: 700; }
.content-side-nav a[aria-current=page] { background: #4d88aa; color: #fff; }
.content-detail__gallery > img { width: 100%; max-height: 560px; object-fit: contain; border: 1px solid #e1e5e7; }
.content-detail__gallery > div { display: flex; gap: 10px; margin-top: 12px; overflow-x: auto; }
.content-detail__gallery button { flex: 0 0 82px; width: 82px; height: 72px; padding: 4px; border: 1px solid #dce1e4; background: #fff; }
.content-detail__gallery button img { width: 100%; height: 100%; object-fit: contain; }
.content-lead { margin: 24px 0; color: #4f565b; font-size: 16px; }
.content-body { margin-top: 28px; }
.page-shell:has(> .breadcrumbs a[href="/poleznoe/"]) .content-body { max-width: 920px; color: #3d474d; font-size: 17px; line-height: 1.72; }
.page-shell:has(> .breadcrumbs a[href="/poleznoe/"]) .content-body h6 { margin: 0; color: inherit; font: inherit; }
.page-shell:has(> .breadcrumbs a[href="/poleznoe/"]) .content-body p { margin: 0 0 1.05em; }
.page-shell:has(> .breadcrumbs a[href="/poleznoe/"]) .content-body ul,
.page-shell:has(> .breadcrumbs a[href="/poleznoe/"]) .content-body ol { padding-left: 26px; }
.page-shell:has(> .breadcrumbs a[href="/poleznoe/"]) .content-body li { margin-bottom: .7em; }
.page-shell:has(> .breadcrumbs a[href="/poleznoe/"]) .content-body p > b:only-child,
.page-shell:has(> .breadcrumbs a[href="/poleznoe/"]) .content-body p > strong:only-child { display: block; margin-top: 1.45em; color: #252f35; font-size: 1.12em; line-height: 1.35; }
.page-shell:has(> .breadcrumbs a[href="/poleznoe/"]) .content-body img { width: auto; margin: 24px auto; border-radius: 10px; }
.content-cta { margin-top: 38px; padding: 28px; background: #f7f8f9; border: 1px solid #e1e5e7; }
.related-content { margin-top: 44px; }
.related-content .content-card { min-height: 260px; }

/* Header navigation copied from the original site's desktop mega-menu pattern. */
.nav-inner { position: relative; }
.main-nav { align-self: stretch; }
.main-nav__item { position: relative; display: flex; min-width: 0; }
.main-nav__item--mega { position: static; }
.main-nav .main-nav__top-link { display: flex; align-items: center; justify-content: center; gap: 9px; min-height: 58px; padding: 0 24px; white-space: nowrap; }
.nav-chevron { width: 6px; height: 6px; margin-top: -3px; border-right: 1px solid #858b8e; border-bottom: 1px solid #858b8e; transform: rotate(45deg); }
.nav-submenu-toggle { display: none; }
.nav-dropdown { position: absolute; top: 100%; z-index: 80; background: #fff; box-shadow: 0 8px 20px rgb(0 0 0 / 14%); opacity: 0; visibility: hidden; transform: translateY(5px); transition: opacity .16s ease, transform .16s ease, visibility .16s; }
.main-nav__item:hover > .nav-dropdown,
.main-nav__item:focus-within > .nav-dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.main-nav__item:hover > .main-nav__top-link,
.main-nav__item:focus-within > .main-nav__top-link { color: #397493; box-shadow: inset 0 -2px #4d88aa; }
.nav-dropdown--small { left: 0; width: 240px; }
.main-nav .nav-dropdown--small a { display: block; padding: 15px 19px; border-bottom: 1px solid #edf0f2; color: #262b2f; font-weight: 400; text-align: left; }
.main-nav .nav-dropdown--small a:last-child { border-bottom: 0; }
.main-nav .nav-dropdown--small a:hover,
.main-nav .nav-dropdown--small a:focus-visible { background: #f7f8f9; color: #397493; text-decoration: none; }
.nav-dropdown--mega { left: 0; right: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0 30px; width: 100%; padding: 25px 34px; }
.main-nav .nav-catalog-link { display: grid; grid-template-columns: 66px 1fr; align-items: center; gap: 14px; min-height: 95px; padding: 12px 8px; color: #262b2f; font-size: 13px; font-weight: 700; text-align: left; }
.main-nav .nav-catalog-link:hover,
.main-nav .nav-catalog-link:focus-visible { color: #397493; text-decoration: none; }
.nav-catalog-link img { width: 60px; height: 60px; object-fit: contain; }

.home-catalog__intro { color: #555d62; }
.hero-slider { position: relative; min-height: 500px; overflow: hidden; background: #f1f2f3; }
.hero-slide { min-height: 500px; background-image: var(--hero-bg-image); background-position: var(--hero-bg-position, center); background-size: cover; }
.hero-slide[hidden] { display: none; }
.hero-slide__content { min-height: 500px; padding-block: 108px 74px; }
.hero-slide__title { max-width: 540px; color: #2b2f32; font-size: 38px; font-weight: 700; line-height: 1.05; }
.hero-slide__content p { max-width: 560px; margin: 22px 0 0; color: #30363a; font-size: 16px; }
.hero-slide__actions { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 45px; }
.button--light { border-color: #fff; background: #fff; color: #2b2f32; }
.button--light:hover { border-color: #eef1f2; background: #eef1f2; color: #2b2f32; }
.hero-slider__dots { position: absolute; right: 0; bottom: 28px; left: 0; display: flex; justify-content: center; gap: 10px; }
.hero-slider__dots button { width: 10px; height: 10px; padding: 0; border: 2px solid #373d41; border-radius: 50%; background: transparent; }
.hero-slider__dots button[aria-current=true] { background: #373d41; }
.home-catalog__intro p { max-width: none; }
.benefits__grid article { display: grid; grid-template-columns: 64px 1fr; align-items: center; gap: 16px; }
.benefits__grid img { width: 64px; height: 64px; object-fit: contain; }
.benefits__grid strong { font-size: 12px; line-height: 1.45; }
.home-services { grid-template-columns: repeat(3, minmax(0, 1fr)); border: 0; }
.home-services__intro { padding: 8px 34px 8px 0; }
.home-services__intro p { color: #5b6267; }
.home-services__intro .button--outline { margin: 14px 0 0; }
.home-services article { display: block; min-height: 290px; border: 0; background: transparent; }
.home-service-card { position: relative; display: block; height: 100%; min-height: 290px; overflow: hidden; background: #e9edef; color: #397493; }
.home-service-card img { width: 100%; height: 100%; min-height: 290px; object-fit: cover; }
.home-service-card strong { position: absolute; right: 0; bottom: 0; left: 0; padding: 18px 20px; background: rgb(255 255 255 / 92%); }
.home-service-card:hover strong { color: #262b2f; }
.home-company { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(280px, .55fr); gap: 56px; align-items: center; }
.home-company__text p { max-width: 98ch; }
.home-company__image { width: 100%; max-height: 430px; object-fit: contain; }
.footer-title { color: #fff !important; font-weight: 700; }
.responsive-video { position: relative; width: 100%; overflow: hidden; aspect-ratio: 16 / 9; background: #111; }
.responsive-video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.company-video { display: grid; grid-template-columns: minmax(260px, .72fr) minmax(0, 1.28fr); align-items: stretch; margin: 28px 0 40px; overflow: hidden; border: 1px solid #dbe4e8; border-radius: 18px; background: #23343d; box-shadow: 0 18px 46px rgb(32 59 73 / 12%); }
.company-video__copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(28px, 4vw, 52px); color: #eef5f7; }
.company-video__copy > span { color: #86c4e3; font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.company-video__copy h2 { margin: 10px 0 14px; color: #fff; font-size: clamp(24px, 2.25vw, 34px); line-height: 1.1; }
.company-video__copy p { margin: 0 0 18px; color: #cfdae0; }
.company-video__copy a { width: fit-content; color: #fff; font-weight: 800; text-decoration: none; }
.company-video__copy a:hover,.company-video__copy a:focus-visible { color: #9ed8f4; text-decoration: underline; }
.company-video__frame { align-self: center; border-radius: 14px 0 0 14px; }
.side-tools { position: fixed; z-index: 35; top: 182px; right: 14px; display: grid; width: 50px; overflow: hidden; border: 1px solid #d7e2e7; border-radius: 14px; background: #fff; box-shadow: 0 12px 30px rgb(32 59 73 / 16%); }
.side-tools a { position: relative; display: grid; width: 50px; min-height: 50px; place-items: center; color: #397a99; background: #fff; text-decoration: none; transition: color .16s ease, background-color .16s ease, transform .16s ease; }
.side-tools a:hover,.side-tools a:focus-visible { color: #fff; background: #397a99; outline: 0; transform: translateY(-1px); }
.side-tools svg { width: 23px; height: 23px; fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }
.side-tools__cart { color: #fff !important; background: #4d91b4 !important; }
.side-tools__cart:hover,.side-tools__cart:focus-visible { background: #347b9d !important; }
.side-tools__cart b { position: absolute; right: 3px; bottom: 3px; display: grid; min-width: 18px; height: 18px; padding: 0 4px; place-items: center; border: 2px solid #4d91b4; border-radius: 999px; color: #397a99; background: #fff; font-size: 10px; font-weight: 800; line-height: 1; }
.side-tools__mail { border-top: 1px solid #dce6ea; }
.copyright { display: flex; flex-wrap: wrap; gap: 28px; }
.home-products__heading { display: flex; align-items: center; gap: 34px; }
.home-products__tabs { display: flex; flex-wrap: wrap; gap: 24px; font-size: 12px; font-weight: 700; }
.home-products__tabs span:first-child { color: #397493; border-bottom: 2px solid #4d88aa; }
.home-products__grid { grid-template-columns: repeat(4, minmax(0, 1fr)); border-left: 0; background: transparent; }
.home-products__grid .catalog-product { border-top: 1px solid #e6e9eb; border-left: 1px solid #e6e9eb; }
.product-section-name { display: block; margin: -1px 0 9px; color: #777; font-size: 11px; }
.category-description h2, .category-description h3 { margin: 28px 0 12px; }
.category-description p { margin: 0 0 14px; }
.category-description ul, .category-description ol { margin: 10px 0 18px; padding-left: 24px; }
.category-description li { margin: 4px 0; }

@media (max-width: 900px) {
  .side-tools { display: none; }
  .main-nav { overflow-y: auto; max-height: calc(100vh - 110px); }
  .main-nav__item, .main-nav__item--mega { position: relative; display: block; }
  .main-nav .main-nav__top-link { justify-content: flex-start; min-height: 48px; padding: 0 52px 0 20px; border-top: 1px solid #eceeef; }
  .main-nav > .main-nav__top-link { justify-content: flex-start; min-height: 48px; padding: 0 20px; }
  .nav-chevron { display: none; }
  .nav-submenu-toggle { position: absolute; top: 0; right: 0; z-index: 2; display: block; width: 48px; height: 48px; border: 0; border-left: 1px solid #eceeef; border-top: 1px solid #eceeef; background: transparent; }
  .nav-submenu-toggle::after { content: ''; position: absolute; top: 18px; left: 19px; width: 8px; height: 8px; border-right: 1px solid #555; border-bottom: 1px solid #555; transform: rotate(45deg); transition: transform .16s ease; }
  .main-nav__item.is-open .nav-submenu-toggle::after { top: 22px; transform: rotate(225deg); }
  .nav-dropdown,
  .main-nav__item:hover > .nav-dropdown,
  .main-nav__item:focus-within > .nav-dropdown { position: static; display: none; width: 100%; box-shadow: none; opacity: 1; visibility: visible; transform: none; }
  .main-nav__item.is-open > .nav-dropdown { display: block; }
  .nav-dropdown--mega { padding: 8px 18px 14px; grid-template-columns: 1fr 1fr; background: #f7f8f9; }
  .main-nav .nav-catalog-link { min-height: 72px; padding: 8px; border: 0; grid-template-columns: 48px 1fr; }
  .nav-catalog-link img { width: 44px; height: 44px; }
  .main-nav .nav-dropdown--small a { padding-left: 34px; background: #f7f8f9; }
  .main-nav__item:hover > .main-nav__top-link,
  .main-nav__item:focus-within > .main-nav__top-link { box-shadow: none; }
  .catalog-layout { grid-template-columns: 1fr; gap: 24px; }
  .catalog-sidebar { display: none; }
  .catalog-content { order: 1; }
  .catalog-product--list { grid-template-columns: 150px minmax(0,1fr); }
  .catalog-product--list .catalog-product__buy { grid-column: 2; }
  .product-hero { grid-template-columns: 1fr; }
  .product-info { border-left: 0; border-top: 1px solid #e6e9eb; }
  .sidebar-question { display: none; }
  .content-detail-layout { grid-template-columns: 1fr; }
  .content-side-nav { display: none; }
  .home-company { grid-template-columns: 1fr; gap: 26px; }
  .home-company__image { max-width: 520px; }
  .company-video { grid-template-columns: 1fr; }
  .company-video__frame { order: -1; border-radius: 0; }
  .home-products__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 600px) {
  .company-video { margin: 20px 0 30px; border-radius: 14px; }
  .company-video__copy { padding: 24px 20px 28px; }
  .company-video__copy h2 { font-size: 25px; }
  body { font-size: 15px; line-height: 1.6; }
  .container { width: min(calc(100% - 32px), var(--container)); }
  h1 { font-size: 32px; line-height: 1.05; }
  .product-page .product-gallery { grid-template-columns: 1fr; padding: 0; background: #fff; overflow: visible; }
  .product-page .product-gallery__zoom { grid-column: 1; grid-row: 1; }
  .product-page .product-gallery__main { max-height: 480px; object-fit: contain; object-position: center; }
  .product-page .product-gallery__thumbs { display: none; }
  .product-page .product-gallery__dots { display: flex; padding: 6px 0 0; }
  .product-page .product-gallery__main-video { grid-column: 1; grid-row: 1; width: 100%; max-height: 480px; object-fit: contain; background: #000; z-index: 1; }
  .product-page .product-gallery__main-video[hidden] { display: none; }
  .product-page h1 { margin: 2px 0 6px; font-size: 20px; }
  .product-page .breadcrumbs { margin-bottom: 0; min-height: 24px; }
  .product-hero { border: 0; margin-top: 0; }
  .product-info { padding: 12px 0; }
  h2 { font-size: 28px; line-height: 1.05; }
  .brand-row { display: flex; justify-content: space-between; gap: 12px; }
  .brand { flex: 1 1 auto; min-width: 0; }
  .brand img { width: min(156px, 100%); height: 21px; }
  .brand-row .contact--phone { display: flex; flex-direction: column; flex: 0 0 auto; align-items: flex-end; margin-left: auto; font-size: 13px; line-height: 1.2; }
  .brand-row .contact--phone small { display: none; }
  .nav-inner { gap: 4px; }
  .menu-toggle, .search-link, .cart-link { position: relative; width: 48px; height: 48px; min-height: 48px; display: grid; flex: 0 0 48px; place-items: center; padding: 0; }
  .search-link { margin-left: auto; }
  .mobile-nav-label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
  .mobile-nav-icon { width: 24px; height: 24px; display: block; background-position: center; background-repeat: no-repeat; }
  .mobile-nav-icon--menu { background-image: url('/assets/icons/menu.svg'); background-size: 22px auto; }
  .mobile-nav-icon--search { background-image: url('/assets/icons/search.svg'); background-size: 21px 21px; }
  .mobile-nav-icon--cart { background-image: url('/assets/icons/cart.svg'); background-size: 22px 21px; }
  .mobile-cart-count { position: absolute; top: 5px; right: 2px; width: 18px; height: 18px; display: grid; place-items: center; border-radius: 50%; background: #167da5; color: #fff; font-size: 10px; font-weight: 700; line-height: 1; }
  .hero-slider, .hero-slide, .hero-slide__content { min-height: 360px; }
  .hero-slide {
    background-image: var(--hero-bg-image-mobile);
    background-position: var(--hero-bg-position-mobile, var(--hero-bg-position, 62% center));
  }
  .hero-slide__content { padding-block: 54px 50px; }
  .hero-slide__title { max-width: 285px; font-size: 28px; }
  .hero-slide__content p { max-width: 285px; font-size: 14px; }
  .hero-slide__actions { gap: 8px; margin-top: 28px; }
  .hero-slide__actions .button { padding: 10px 14px; font-size: 12px; }
  .home-services, .home-articles, .content-grid { grid-template-columns: 1fr; }
  .home-services__intro { padding: 0 0 22px; }
  .home-services article { grid-template-columns: 1fr; }
  .home-services article > img { height: 220px; }
  .benefits__grid article { grid-template-columns: 54px 1fr; }
  .benefits__grid img { width: 50px; height: 50px; }
  .nav-dropdown--mega { grid-template-columns: 1fr; }
  .home-articles article.is-featured { grid-template-rows: 250px auto; }
  .home-articles__small { grid-template-columns: 1fr 1fr; }
  .home-articles__small article { grid-template-rows: 130px auto; }
  .home-products__heading { align-items: flex-start; flex-direction: column; gap: 8px; }
  .home-products__tabs { gap: 12px; }
  .home-products__grid { grid-template-columns: 1fr; }
  .content-card { min-height: 0; }
  .catalog-root-grid, .catalog-section-grid, .catalog-products--table { grid-template-columns: 1fr; }
  .catalog-root-card { min-height: 0; }
  .catalog-toolbar { align-items: stretch; flex-direction: column; }
  .catalog-toolbar select { width: 100%; min-width: 0; }
  .display-switch a { flex: 1; text-align: center; }
  .catalog-product--list { grid-template-columns: 1fr; gap: 18px; min-height: 0; padding: 16px; }
  .catalog-product--list .catalog-product__media > a { min-height: 250px; }
  .catalog-product--list .catalog-product__media img { width: min(244px, 100%); max-height: 244px; }
  .catalog-product--list .catalog-product__buy { grid-column: 1; }
  .catalog-product--list .product-excerpt { display: block; font-size: 15px; line-height: 1.6; }
  .catalog-product--list .product-characteristics { font-size: 14px; line-height: 1.55; }
  .catalog-product--list h2 { font-size: 17px; line-height: 1.2; }
  .catalog-products--price .catalog-product { grid-template-columns: 105px minmax(0,1fr); gap: 14px; padding: 14px; }
  .catalog-products--price .catalog-product__buy { grid-column: 1 / -1; }
  .catalog-products--price .catalog-product__media > a { min-height: 120px; }
  .catalog-products--price .catalog-price { align-items: flex-start; flex-direction: column; gap: 2px; }
  .product-info { padding: 22px 0; }
  .product-summary, .product-tab-panel { font-size: 15px; line-height: 1.6; }
  .related-products .catalog-products--table .catalog-product { min-height: 0; padding: 16px; }
  .related-products .catalog-product__media > a { min-height: 250px; }
  .related-products .catalog-product__media img { width: min(244px, 100%); max-height: 244px; }
  .recently-viewed .catalog-products--table .catalog-product { min-height: 0; padding: 16px; }
  .recently-viewed .catalog-product__media > a { min-height: 250px; }
  .recently-viewed .catalog-product__media img { width: min(244px, 100%); max-height: 244px; }
  .product-tabs__nav button { flex: 1; padding: 0 12px; }
  .carousel__slides--narrow { gap: 10px; }
  .carousel__slides--narrow .carousel__slide { flex: 0 0 200px; min-width: 170px; }
  .article-mini-card__title { font-size: 12px; padding: 10px 12px; }
}