/* PLCSP precision catalogue: readable category rail and three product columns. */
.catalog-page{padding-bottom:0}.catalog-page-header{padding-block:8px 32px}.catalog-heading{margin:0}.catalog-heading h1{font-size:clamp(32px,3.5vw,46px);line-height:1.12;letter-spacing:-.035em;margin:0 0 16px;overflow-wrap:anywhere}.catalog-heading h1::after{content:none}.catalog-heading p{max-width:80ch;margin:0;color:var(--muted);font-size:17px;line-height:1.65}.catalog-heading>.sales-actions{margin-top:20px}
.catalog-layout{display:grid;grid-template-columns:minmax(360px,390px) minmax(0,1fr);gap:28px;align-items:start;padding-bottom:56px}.catalog-main{min-width:0;display:flex;flex-direction:column}.catalog-main>.catalog-result-section{display:flex;flex:1;flex-direction:column;min-width:0}.catalog-main>.catalog-result-section>.catalog-empty-state{flex:1}.catalog-empty-notice{margin:0 0 24px;color:var(--muted);font-size:15px}
/* Names, counts and expansion controls have separate columns. */
.category-sidebar{width:100%;min-width:0;position:static;max-height:none;overflow:visible;padding:20px 14px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius)}.category-sidebar__heading{margin:0;padding:0 10px 20px;font-size:23px;line-height:1.25;border-bottom:1px solid var(--line)}.category-sidebar__toggle{display:none}.category-sidebar__list,.category-sidebar__children{list-style:none;margin:0;padding:0}.category-sidebar__children{margin:0 0 10px;border:0}.category-sidebar__children .category-sidebar__children{margin-left:14px}.category-sidebar__row{display:flex;min-width:0;align-items:stretch;border-bottom:1px solid var(--line)}.category-sidebar__children .category-sidebar__row{border:0}
.category-sidebar__link{display:grid;grid-template-columns:minmax(0,1fr) minmax(20px,auto) 12px;gap:12px;align-items:center;min-height:48px;min-width:0;padding:12px 10px;border-left:3px solid transparent;color:var(--ink);font-size:15px;line-height:1.45;font-weight:400;text-decoration:none}.category-sidebar__row>.category-sidebar__link{flex:1}.category-sidebar__link.category-sidebar__root{padding-block:17px;font-size:16px;font-weight:700}.category-sidebar__children .category-sidebar__link{padding-left:25px;font-size:15px;font-weight:400;color:var(--muted)}.category-sidebar__name{min-width:0;white-space:normal;overflow-wrap:break-word;word-break:normal}.category-sidebar__count{min-width:20px;text-align:right;font-size:13px;font-weight:400;line-height:1.4;font-variant-numeric:tabular-nums;color:var(--muted)}.category-sidebar__link svg{width:12px;height:12px;stroke-width:1.8}.category-sidebar__link:hover{color:var(--primary);background:var(--mist);text-decoration:none}.category-sidebar__link[aria-current="page"]{border-left-color:var(--primary);background:var(--soft-accent);color:var(--primary)}.category-sidebar__children .category-sidebar__link[aria-current="page"]{font-size:15px;font-weight:600;color:var(--ink)}.category-sidebar__link:focus-visible,.category-sidebar__toggle:focus-visible,.category-sidebar__branch-toggle:focus-visible{outline:2px solid var(--primary);outline-offset:-2px}.category-sidebar__branch-toggle{display:none;flex:none;align-items:center;justify-content:center;width:38px;min-height:48px;padding:8px;border:0;background:transparent;color:var(--ink)}.category-sidebar.is-enhanced .category-sidebar__branch-toggle{display:flex}.category-sidebar__branch-toggle svg{width:16px;height:16px;transition:transform .16s ease}.category-sidebar__branch-toggle[aria-expanded="true"] svg{transform:rotate(180deg)}.category-sidebar__branch-toggle:hover{background:var(--mist);color:var(--primary)}.category-sidebar__row--parent>.category-sidebar__link{grid-template-columns:minmax(0,1fr) minmax(20px,auto)}
.catalog-results-heading,.catalog-list-tools{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;margin:0 0 24px}.catalog-results-heading h2{margin:0;font-size:29px;line-height:1.25;letter-spacing:-.025em}.catalog-results-heading h2::after{content:none}.catalog-list-tools>p{margin:0;color:var(--muted);font-size:14px}.catalog-results-heading .search-form,.catalog-list-tools .search-form{flex:1 1 240px;min-width:0;max-width:320px;margin:0}.catalog-results-heading .search-form input,.catalog-list-tools .search-form input{min-height:44px;font-size:14px}.catalog-results-heading .search-form .button,.catalog-list-tools .search-form .button{min-height:44px;padding:10px 16px;font-size:14px}.catalog-main>.sales-actions{margin-bottom:24px}
/* Original product images remain contained with generous silver-white margins. */
.catalog-products{display:grid;gap:0}.catalog-product{display:grid;grid-template-columns:150px minmax(0,1fr);align-items:center;gap:24px;padding:26px 0;border-top:1px solid var(--line)}.catalog-product:last-child{border-bottom:1px solid var(--line)}.catalog-product--text{grid-template-columns:1fr}.catalog-product-media{display:flex;align-items:center;justify-content:center;aspect-ratio:1.1;min-width:0;padding:18px;background:var(--mist);border:1px solid var(--line)}.catalog-product-media img{width:100%;height:130px;object-fit:contain}.catalog-product-copy{min-width:0}.catalog-product-copy h3{margin:0 0 12px;font-size:23px;line-height:1.3;overflow-wrap:anywhere}.catalog-product-copy h3 a{color:var(--ink)}.catalog-product-copy h3 a:hover{color:var(--primary);text-decoration:none}.catalog-product-copy>p{margin:0 0 18px;color:var(--muted);font-size:15px;line-height:1.65}.catalog-product-model-label{display:block;margin:0 0 7px;color:var(--muted);font-size:12px;line-height:1.4}.catalog-product-actions{display:flex;align-items:center;flex-wrap:wrap;gap:10px 20px}.catalog-product-actions .text-link{font-size:14px}.catalog-product-actions .arrow{width:17px;height:17px}
.catalog-products--cards{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;align-items:stretch}.catalog-product.catalog-product--card{display:flex;flex-direction:column;align-items:stretch;gap:0;min-width:0;padding:0;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);overflow:hidden;container-type:inline-size;transition:border-color .18s ease,box-shadow .18s ease}.catalog-product--card:hover,.catalog-product--card:focus-within{border-color:#a8bbed;box-shadow:0 8px 22px #17212f09}.catalog-product--card .catalog-product-media{width:100%;max-width:none;aspect-ratio:1.24;margin:0;padding:26px;border:0;border-bottom:1px solid var(--line);background:var(--mist)}.catalog-product--card .catalog-product-media img{width:100%;height:100%;max-height:240px;object-fit:contain}.catalog-product--card .catalog-product-copy{display:flex;flex:1;flex-direction:column;padding:20px 16px 16px}.catalog-product--card .catalog-product-copy h3{margin:0 0 13px;font-size:17px;line-height:1.4;letter-spacing:-.015em;font-variant-numeric:lining-nums}.catalog-product--card .catalog-product-copy>p{margin:0 0 24px;font-size:14px;line-height:1.6}.catalog-product--card .catalog-product-actions{display:flex;flex-wrap:wrap;align-items:stretch;gap:8px;margin-top:auto}.catalog-product--card .catalog-product-button{flex:1 0 auto;min-width:0;max-width:100%;min-height:42px;padding:10px 9px;font-size:13px;line-height:1.35;white-space:nowrap;word-break:normal;overflow-wrap:normal}.catalog-product-button--details{background:var(--paper);color:var(--primary);border-color:var(--primary)}.catalog-product-button--details:hover{background:var(--soft-accent);color:var(--primary-hover);border-color:var(--primary-hover)}.catalog-product-button--quote{background:var(--primary);border-color:var(--primary);color:var(--paper)}.catalog-product-button--quote:hover{background:var(--primary-hover);border-color:var(--primary-hover);color:var(--paper)}.catalog-product-media--empty{flex-direction:column;gap:12px;background:var(--mist);color:var(--muted);text-align:center;font-size:12px;line-height:1.5}.catalog-product-media--empty svg{width:42px;height:42px;stroke-width:1.3;color:#8d9caf}.catalog-product--tag{align-items:start}.catalog-product--tag .catalog-product-copy{display:flex;flex-direction:column;align-self:stretch;min-height:156px}.catalog-product--tag .catalog-product-actions{justify-content:flex-end;gap:10px;margin-top:auto;padding-top:18px}.catalog-product--tag .catalog-product-button{min-width:136px;max-width:100%;min-height:44px;padding:10px 16px;font-size:14px;line-height:1.4;white-space:nowrap;overflow-wrap:normal}
@container(max-width:260px){.catalog-product--card .catalog-product-button{flex-basis:100%}}
/* Model prompts have a single blue edge and a clear RFQ entry area. */
.catalog-empty-state{display:flex;flex:1;flex-direction:column;align-items:flex-start;justify-content:center;min-height:360px;padding:40px;background:var(--mist);border:1px solid var(--line);border-left:4px solid var(--primary);border-radius:var(--radius);text-align:left}.catalog-empty-state>svg{width:40px;height:40px;margin-bottom:22px;color:#8191a5;stroke-width:1.4}.catalog-empty-state h2{max-width:28ch;margin:0 0 14px;font-size:28px;line-height:1.25;letter-spacing:-.025em}.catalog-empty-state>p{max-width:56ch;margin:0 0 24px;color:var(--muted);font-size:16px;line-height:1.65}.catalog-empty-state .button{max-width:100%}.catalog-empty-state .sales-actions{justify-content:flex-start;margin-top:20px}.catalog-inquiry{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);column-gap:26px;align-items:start;margin-top:32px;padding:26px;border:1px solid var(--line);border-left:4px solid var(--primary);border-radius:var(--radius);background:var(--paper)}.catalog-inquiry h2,.catalog-requirements h2{margin:0 0 12px;font-size:26px;line-height:1.3;letter-spacing:-.025em}.catalog-inquiry h2,.catalog-inquiry>p{grid-column:1}.catalog-inquiry>p{margin:0;color:var(--muted);font-size:15px;line-height:1.65}.catalog-inquiry>.catalog-order-form{grid-column:2;grid-row:1 / span 2;align-self:center;margin:0}.catalog-inquiry>.sales-contact{grid-column:1/-1;margin-top:22px}.catalog-order-form{margin:20px 0 14px}.catalog-order-form label{display:block;margin-bottom:8px;font-size:14px;font-weight:600}.catalog-order-controls{display:flex;align-items:stretch;gap:10px}.catalog-order-controls input{flex:1;min-width:0;min-height:46px;background:var(--paper)}.catalog-order-controls .button{flex:0 0 auto;max-width:100%;padding-inline:15px;font-size:14px;white-space:nowrap;overflow-wrap:normal}.catalog-empty-state .catalog-order-form{width:100%;max-width:560px;margin:0;text-align:left}.catalog-requirements{margin-top:32px;padding-top:28px;border-top:1px solid var(--line)}.catalog-requirements ul{list-style:none;margin:16px 0 0;padding:0}.catalog-requirements li{position:relative;padding:13px 8px 13px 25px;border-top:1px solid var(--line);font-size:15px;line-height:1.6}.catalog-requirements li::before{content:"";position:absolute;left:7px;top:23px;width:5px;height:5px;background:var(--primary)}.catalog-guidance{margin:22px 0 0;padding:18px 20px;background:var(--mist);font-size:15px;line-height:1.65;color:var(--muted)}
.pagination{margin-top:30px}.pagination ul{display:flex;align-items:center;justify-content:flex-end;flex-wrap:wrap;gap:8px;list-style:none;margin:0;padding:0}.pagination a,.pagination span{display:inline-flex;align-items:center;justify-content:center;min-height:42px;min-width:42px;padding:8px 13px;border:1px solid var(--line);border-radius:var(--radius);font-size:14px;line-height:1.4}.pagination a{color:var(--ink);background:var(--paper)}.pagination .current{background:var(--primary);border-color:var(--primary);color:var(--paper)}.pagination .dots{border-color:transparent}.pagination a:hover{border-color:var(--primary);color:var(--primary);text-decoration:none}.catalog-followup{margin-top:0;padding:38px 0;background:var(--mist);border-top:1px solid var(--line)}.catalog-followup__inner{display:flex;align-items:center;justify-content:space-between;gap:30px}.catalog-followup h2{margin:0 0 12px;font-size:30px;line-height:1.2}.catalog-followup p{margin:0;color:var(--muted);font-size:16px}.catalog-followup .sales-actions{margin-top:18px}.catalog-followup__inner>.button{flex-shrink:0}.catalog-followup-actions{margin-top:24px}
.catalog-product--search{grid-template-columns:150px minmax(0,1fr);align-items:start}.catalog-product--search .catalog-product-media{width:100%;max-width:none;aspect-ratio:1.15;border-radius:var(--radius)}.catalog-product--search .catalog-product-media img{height:auto;aspect-ratio:1;object-fit:contain}.catalog-product--search .catalog-product-actions{padding-top:10px}.catalog-search-heading .search-form{max-width:720px;margin-top:22px}.catalog-search-heading>.sales-actions{margin-top:20px}.catalog-search-results>h2{margin:0 0 22px;font-size:24px;line-height:1.35;letter-spacing:-.02em;overflow-wrap:anywhere}.catalog-search-results>h2 span{color:var(--muted);font-size:16px;font-weight:400}

/* Backend category directory images and descriptions. */
.product-directory{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 32px}
.directory-entry{display:flex;align-items:center;gap:16px;padding:16px 10px;border-bottom:1px solid var(--line);color:var(--ink);min-width:0}
.directory-entry>div{flex:1;min-width:0}.directory-entry h3{font-size:18px;line-height:1.4;letter-spacing:0;margin:0 0 7px}.directory-entry__summary{display:block;color:var(--muted);font-size:15px;line-height:1.6}.directory-entry__index{color:var(--muted);font-size:16px;font-weight:700}.directory-entry .arrow{width:18px;color:var(--navy)}.directory-entry:hover{background:var(--mist);text-decoration:none}.directory-entry:hover h3{color:var(--navy)}.product-directory--compact h3{margin:0;font-size:17px;font-weight:500}
.product-directory.product-directory--groups{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;align-items:stretch}
.product-directory-group{border:1px solid var(--line);border-radius:var(--radius);padding:20px;min-width:0;background:var(--paper)}
.product-directory-group__title{font-size:23px;line-height:1.3;letter-spacing:-.02em;margin:0 0 20px}.product-directory-group__media{aspect-ratio:auto;overflow:visible;border-radius:var(--radius);margin-bottom:18px;background:none}.product-directory-group__media img{width:100%;aspect-ratio:16/9;height:auto;object-fit:cover;border-radius:0}.product-directory-group__list{list-style:none;margin:0;padding:0}.product-directory-group__link{display:flex;gap:10px;align-items:flex-start;font-size:16px;line-height:1.55;padding:6px 0;color:var(--navy)}.product-directory-group__link svg{width:15px;height:19px;margin-top:3px;stroke-width:2}.product-directory-group__link span{min-width:0;overflow-wrap:anywhere}
.product-directory.product-directory--cards{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.product-directory--cards .directory-card{display:flex;flex-direction:column;min-width:0;height:100%;overflow:hidden;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);color:var(--ink);text-decoration:none;transition:border-color .18s ease}.directory-card__media{display:flex;align-items:center;justify-content:center;aspect-ratio:1.6;width:100%;padding:22px;background:var(--paper);border-bottom:1px solid var(--line);overflow:hidden}.directory-card__media img{width:100%;height:100%;object-fit:contain}.directory-card__body{flex:1;padding:22px}.directory-card__heading{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}.directory-card__heading h3{margin:0;font-size:21px;font-weight:700;line-height:1.35;letter-spacing:-.015em;overflow-wrap:anywhere}.directory-card__heading .arrow{width:20px;height:20px;margin-top:4px;color:var(--navy)}.directory-card__body p{margin:14px 0 0;color:var(--muted);font-size:15px;line-height:1.6}.product-directory--cards .directory-card:hover{border-color:var(--navy);text-decoration:none}.directory-card:hover h3{color:var(--navy)}
.product-directory-group__media figcaption,.directory-card__figure figcaption{font-size:13px;line-height:1.45;color:var(--muted);margin-top:7px}
.directory-card__figure{margin:0}.directory-card__figure figcaption{padding:0 18px}
.directory-card__figure--illustration .directory-card__media{aspect-ratio:16/9;padding:0}
.directory-card__figure--illustration .directory-card__media img{object-fit:cover}
.catalog-directory-page{padding-top:6px;padding-bottom:56px}.catalog-directory-page>.catalog-heading{margin-bottom:30px}.catalog-directory-section{margin-bottom:36px}.catalog-directory-inquiry{display:flex;align-items:center;justify-content:space-between;gap:28px;margin-top:32px;padding:28px 32px;background:var(--mist);border:1px solid var(--line)}.catalog-directory-inquiry>.sales-contact{flex:1;min-width:0;border:0;padding:0}.catalog-directory-inquiry h2{margin:0 0 12px;font-size:26px}.catalog-directory-inquiry p{max-width:75ch;margin:0;color:var(--muted);font-size:16px;line-height:1.6}.catalog-directory-inquiry>.button{flex-shrink:0;max-width:38%}
html[lang^="ru"] .catalog-layout{grid-template-columns:minmax(420px,480px) minmax(0,1fr)}
@media(max-width:1280px){.catalog-inquiry{grid-template-columns:1fr}.catalog-inquiry>.catalog-order-form{grid-column:1;grid-row:auto;margin-top:22px}.catalog-product--card .catalog-product-copy{padding:18px 13px 13px}}
@media(max-width:1100px){
  .catalog-layout,html[lang^="ru"] .catalog-layout{grid-template-columns:1fr;gap:28px}
  .category-sidebar{position:static;max-height:none;overflow:visible;padding:0}.category-sidebar__heading{padding:18px 20px}.category-sidebar__nav{padding-inline:12px}.category-sidebar.is-enhanced .category-sidebar__heading{display:none}.category-sidebar.is-enhanced .category-sidebar__toggle{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;min-height:56px;padding:17px 20px;border:0;background:var(--paper);color:var(--ink);font:inherit;font-size:17px;font-weight:700;line-height:1.4;text-align:left}.category-sidebar__toggle svg{width:18px;height:18px;stroke-width:1.8}.category-sidebar__toggle[aria-expanded="true"] svg{transform:rotate(180deg)}.category-sidebar__nav:not([hidden]){padding-block:6px 12px}
  .catalog-product--card .catalog-product-media{padding:22px}.catalog-inquiry{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr)}.catalog-inquiry>.catalog-order-form{grid-column:2;grid-row:1 / span 2;margin:0}
}
@media(max-width:900px){
  .catalog-products--cards,.product-directory.product-directory--cards{grid-template-columns:repeat(2,minmax(0,1fr))}.product-directory.product-directory--groups{grid-template-columns:1fr}.product-directory-group{display:grid;grid-template-columns:220px minmax(0,1fr);column-gap:24px;padding:22px}.product-directory-group__title{grid-column:1/-1}.product-directory-group__media{margin:0}.product-directory-group__list{grid-column:2}.product-directory-group:not(:has(.product-directory-group__media)) .product-directory-group__list{grid-column:1/-1}.catalog-inquiry{grid-template-columns:1fr}.catalog-inquiry>.catalog-order-form{grid-column:1;grid-row:auto;margin-top:22px}
}
@media(max-width:600px){
  .catalog-page-header{padding-block:0 26px}.catalog-heading h1{font-size:31px}.catalog-heading p{font-size:16px}.catalog-layout{padding-bottom:38px;gap:24px}.catalog-products--cards{grid-template-columns:1fr;gap:22px}.catalog-product--card .catalog-product-media{aspect-ratio:1.55;padding:26px}.catalog-product--card .catalog-product-copy{padding:22px 20px 20px}.catalog-product--card .catalog-product-copy h3{font-size:21px}.catalog-product--card .catalog-product-copy>p{font-size:15px}.catalog-product--card .catalog-product-button{font-size:14px;min-height:44px}.category-sidebar__link{font-size:15px}
  .catalog-empty-state{min-height:300px;padding:28px 22px}.catalog-empty-state h2,.catalog-inquiry h2,.catalog-requirements h2,.catalog-results-heading h2{font-size:25px}.catalog-inquiry{padding:24px 22px}.catalog-order-controls{flex-direction:column}.catalog-order-controls .button{width:100%;max-width:none}.catalog-list-tools,.catalog-results-heading{display:block;margin-bottom:24px}.catalog-list-tools .search-form,.catalog-results-heading .search-form{max-width:none;margin-top:16px}.catalog-list-tools .search-form input,.catalog-results-heading .search-form input{width:100%}.catalog-followup{padding:32px 0}.catalog-followup__inner{display:block}.catalog-followup__inner>.button{width:100%;margin-top:24px}.catalog-followup h2{font-size:27px}
  .catalog-product.catalog-product--tag{grid-template-columns:1fr}.catalog-product--tag .catalog-product-media{max-width:150px}.catalog-product--tag .catalog-product-actions{flex-direction:column}.catalog-product--tag .catalog-product-button{width:100%;min-width:0}.catalog-product--search{grid-template-columns:88px minmax(0,1fr);gap:14px 16px}.catalog-product--search .catalog-product-media{grid-column:1;grid-row:1;aspect-ratio:1;padding:12px}.catalog-product--search .catalog-product-media--empty svg{width:30px;height:30px}.catalog-product--search .catalog-product-media--empty span{font-size:10px}.catalog-product--search .catalog-product-copy{display:contents}.catalog-product--search h3{grid-column:2;grid-row:1;align-self:center;margin:0;font-size:20px;line-height:1.35}.catalog-product--search .catalog-product-copy>p{grid-column:1/-1;margin:0;font-size:15px}.catalog-product--search .catalog-product-actions{grid-column:1/-1;justify-content:flex-end}
  .catalog-directory-page{padding-top:0;padding-bottom:38px}.catalog-directory-inquiry{display:block;padding:24px}.catalog-directory-inquiry>.button{max-width:none;width:100%;margin-top:22px}.product-directory,.product-directory.product-directory--cards{grid-template-columns:1fr}.product-directory-group{display:block;padding:20px}.product-directory-group__media{margin-bottom:16px}.product-directory-group__link{font-size:16px}.pagination ul{justify-content:flex-start}
}
@media(prefers-reduced-motion:reduce){.catalog-product.catalog-product--card,.product-directory--cards .directory-card,.category-sidebar__branch-toggle svg{transition:none}}