/* Brand → category → product, with the PDF available as a separate reading path. */
.catalog-browser-head{padding:32px 0 28px}
.catalog-browser-head .breadcrumb{margin-bottom:24px}
.catalog-heading-row{display:flex;align-items:flex-end;justify-content:space-between;gap:28px}
.catalog-heading-row .eyebrow{margin-bottom:14px}
.catalog-heading-row h1{font-size:clamp(34px,3.8vw,52px);line-height:1.12}
.catalog-heading-row p{font-size:14px;margin-top:16px;max-width:600px}
.catalog-heading-row>.text-link{font-size:12px;gap:14px;flex-shrink:0}
.catalog-browser-section{padding:0 0 80px}
.catalog-finder{display:grid;grid-template-columns:minmax(240px,1.8fr) minmax(170px,1fr) minmax(210px,1.2fr);gap:14px;padding:22px;background:#eaf0ed;border:1px solid var(--line);border-radius:12px;margin-bottom:20px;align-items:end}
.catalog-finder .search-field{background:white;min-height:54px;margin:0;border-color:#a9bdb8;min-width:0}
.catalog-finder input{min-width:0;font-size:14px}
.catalog-finder #clear-product-search{background:none;border:0;color:var(--muted);font-size:22px;min-width:38px;align-self:stretch}
.catalog-finder #clear-product-search[hidden]{display:none}
.catalog-select{display:block;min-width:0}
.catalog-select>span{display:block;font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;margin-bottom:7px}
.catalog-select select{display:block;width:100%;min-width:0;height:54px;border:1px solid #bdcdca;background:white;border-radius:4px;padding:10px 30px 10px 12px;font-size:12px;color:var(--ink);text-overflow:ellipsis}
.catalog-browse-panel{border:1px solid var(--line);border-radius:10px;background:white;margin-bottom:16px;scroll-margin-top:174px}
.catalog-browse-panel>summary{display:flex;gap:14px;align-items:center;cursor:pointer;list-style:none;padding:18px 20px;font-size:13px;font-weight:600}
.catalog-browse-panel>summary::-webkit-details-marker{display:none}
.catalog-step{font-size:10px;color:var(--teal);letter-spacing:.08em}
.catalog-browse-panel>summary>small{margin-left:auto;font-size:10px;color:var(--muted);font-weight:400;white-space:nowrap}
.catalog-disclosure{font-size:24px;font-weight:400;line-height:1;color:var(--teal)}
.catalog-browse-panel[open]>.catalog-disclosure,.catalog-browse-panel[open]>summary .catalog-disclosure{transform:rotate(45deg)}
.catalog-brand-directory{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:10px;padding:0 18px 18px}
.catalog-brand-tile{min-width:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;min-height:120px;padding:12px 8px;background:white;border:1px solid #e2e8e4;border-radius:8px;color:var(--ink);transition:border-color .2s,background .2s}
.catalog-brand-tile:hover,.catalog-brand-tile.active{background:#eef5f1;border-color:#56968e}
.catalog-brand-tile img{display:block;max-width:132px;width:100%;height:56px;object-fit:contain}
.catalog-brand-tile[data-catalog-brand="armus"] img,.catalog-brand-tile[data-catalog-brand="npt"] img{height:64px}
.catalog-brand-tile>span{text-align:center;font-size:10px;font-weight:600;line-height:1.4}
.catalog-brand-tile>small{font-size:9px;color:var(--muted)}
#category-browser{scroll-margin-top:174px}
.catalog-category-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;padding:0 20px 20px}
.catalog-category-grid>button{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:58px;padding:13px 16px;text-align:left;background:var(--paper);border:1px solid var(--line);border-radius:7px;font-size:12px;line-height:1.5}
.catalog-category-grid>button.active,.catalog-category-grid>button:hover{background:#e4efea;border-color:#72a49a;color:var(--teal)}
.catalog-category-grid small{font-size:10px;color:var(--muted);flex-shrink:0}
.catalog-brand-resources{display:flex;flex-wrap:wrap;gap:12px 28px;border-top:1px solid var(--line);padding:14px 20px;font-size:11px;color:var(--teal)}
.catalog-brand-resources a:hover{text-decoration:underline;text-underline-offset:4px}
.catalog-results-area{margin-top:28px;scroll-margin-top:174px}
.applied-catalog-filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.applied-catalog-filters:empty{display:none}
.applied-catalog-filters>button{display:inline-flex;align-items:center;gap:15px;max-width:100%;border:1px solid #c7d8d1;border-radius:24px;background:#eaf2ee;padding:8px 14px;font-size:11px;overflow-wrap:anywhere;text-align:left}
.applied-catalog-filters>button>span{font-size:17px;line-height:1}
.applied-catalog-filters>.catalog-clear-all{border:0;background:none;text-decoration:underline;text-underline-offset:4px}
.catalog-results-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:22px}
.catalog-results-toolbar h2{font-size:25px;line-height:1.3;letter-spacing:-.025em}
.catalog-results-toolbar #result-count{margin-top:7px;font-size:12px;color:var(--muted)}
.catalog-display-controls{display:flex;gap:18px;align-items:center;flex-shrink:0}
.catalog-sort{display:flex;gap:10px;align-items:center;font-size:11px;color:var(--muted)}
.catalog-sort select{border:1px solid var(--line);border-radius:5px;padding:9px;background:white;color:var(--ink);font-size:11px;max-width:150px}
.catalog-view-switch{display:flex;border:1px solid #bdcdca;border-radius:6px;padding:3px;background:white}
.catalog-view-switch button{border:0;border-radius:3px;background:none;padding:8px 12px;font-size:11px;min-height:36px}
.catalog-view-switch button[aria-pressed="true"]{background:var(--navy);color:white}
.catalog-product-results{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.catalog-product-card{border-radius:10px;overflow:hidden;min-width:0}
.catalog-product-main{display:flex;flex-direction:column;min-width:0;flex:1}
.catalog-product-card .product-image{height:225px;padding:34px}
.catalog-product-card .product-body{padding:20px 22px}
.catalog-product-card h3{font-size:16px;overflow-wrap:anywhere}
.catalog-product-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 22px;padding:16px 0 18px;border-top:1px solid var(--line);font-size:11px}
.catalog-product-actions>a{display:inline-flex;align-items:center;gap:8px;min-height:28px;font-weight:600}
.catalog-product-actions>a:hover{color:var(--teal)}
.catalog-product-actions .arrow{width:15px;height:15px}
.catalog-product-actions>a:last-child:not(:only-child){font-weight:400;color:var(--teal)}
.catalog-product-actions span{display:inline-flex;justify-content:center;align-items:center;min-width:20px;height:20px;border-radius:50%;background:#edf3ef;font-size:9px}
.catalog-product-results.catalog-list-view{grid-template-columns:1fr;gap:12px}
.catalog-list-view .catalog-product-card{display:grid;grid-template-columns:minmax(0,1fr) 205px}
.catalog-list-view .catalog-product-main{display:grid;grid-template-columns:135px minmax(0,1fr);align-items:center}
.catalog-list-view .product-image{height:135px;padding:22px}
.catalog-list-view .product-body{border:0;padding:20px}
.catalog-list-view .catalog-product-actions{flex-direction:column;align-items:flex-start;justify-content:center;margin:18px 0;padding:0 22px;border-top:0;border-left:1px solid var(--line);gap:8px}
.catalog-pagination{gap:10px;flex-wrap:wrap}
.catalog-page-numbers{display:flex;align-items:center;gap:4px}
.catalog-page-number{min-width:36px;height:38px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:5px;background:white;font-size:12px}
.catalog-page-number:hover{border-color:var(--teal)}
.catalog-page-number.current{background:var(--navy);border-color:var(--navy);color:white}
.catalog-page-gap{padding:0 5px;color:var(--muted)}
.catalog-page-position{font-size:10px;color:var(--muted);margin:0 6px}
.catalog-help{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:26px 30px;border-radius:10px;background:#eaf0ed;margin-top:48px}
.catalog-help strong{font-family:Manrope,sans-serif;font-weight:600;font-size:20px}
.catalog-help p{font-size:13px;margin-top:8px}
.catalog-help .text-link{flex-shrink:0;font-size:12px;gap:14px}
.catalog-back-link{display:inline-flex;margin-bottom:24px;border-bottom:1px solid #a8bcb5;padding-bottom:5px;font-size:13px;font-weight:600;color:var(--teal)}
@media(max-width:1100px){.catalog-brand-directory{grid-template-columns:repeat(5,minmax(0,1fr))}.catalog-heading-row{align-items:flex-start}.catalog-category-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.catalog-product-card .product-image{height:190px;padding:26px}.catalog-product-actions{font-size:10px;margin:0 16px}.catalog-finder{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.catalog-finder .search-field{grid-column:1/-1}.catalog-product-results{gap:16px}}
@media(max-width:700px){.catalog-browser-head{padding:25px 0}.catalog-browser-head .breadcrumb{margin-bottom:18px}.catalog-heading-row{display:block}.catalog-heading-row h1{font-size:36px}.catalog-heading-row p{font-size:13px}.catalog-heading-row>.text-link{margin-top:18px}.catalog-finder{padding:15px;gap:12px;border-radius:9px}.catalog-select>span{font-size:9px}.catalog-select select{font-size:11px;padding-left:9px;height:48px}.catalog-finder .search-field{min-height:50px}.catalog-finder input{font-size:12px}.catalog-browse-panel>summary{padding:16px 14px;font-size:12px;gap:10px}.catalog-browse-panel>summary>small{font-size:9px}.catalog-brand-directory{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;padding:0 12px 14px}.catalog-brand-tile{min-height:114px;padding:10px 6px}.catalog-brand-tile img{height:48px;max-width:110px}.catalog-brand-tile[data-catalog-brand="armus"] img,.catalog-brand-tile[data-catalog-brand="npt"] img{height:58px}.catalog-category-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;padding:0 13px 14px}.catalog-category-grid>button{font-size:11px;padding:11px;gap:8px}.catalog-brand-resources{padding:13px;font-size:10px}.catalog-results-toolbar{display:block}.catalog-results-toolbar h2{font-size:23px}.catalog-display-controls{margin-top:16px;justify-content:space-between;gap:12px}.catalog-product-results{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.catalog-product-card .product-image{height:160px;padding:20px}.catalog-product-card .product-body{padding:15px}.catalog-product-card h3{font-size:13px}.catalog-product-card .product-brand{font-size:8px}.catalog-product-card .category-name{font-size:10px}.catalog-product-actions{display:flex;flex-wrap:wrap;gap:3px;margin:0 14px;padding:10px 0 12px}.catalog-product-actions>a{font-size:10px}.catalog-product-actions .arrow{display:none}.catalog-list-view .catalog-product-card{display:block}.catalog-list-view .catalog-product-main{grid-template-columns:96px minmax(0,1fr)}.catalog-list-view .product-image{height:110px;padding:15px}.catalog-list-view .product-body{padding:15px}.catalog-list-view .catalog-product-actions{flex-direction:row;justify-content:space-between;align-items:center;margin:0 15px;padding:10px 0;border-left:0;border-top:1px solid var(--line)}.catalog-help{padding:22px;display:block}.catalog-help .text-link{margin-top:15px}}
@media(max-width:520px){.catalog-page-numbers{order:3;flex-basis:100%;justify-content:center;margin-top:8px}.catalog-page-position{order:4;flex-basis:100%;text-align:center;margin-top:4px}.catalog-pagination{gap:16px}.catalog-product-card .product-image{height:145px}.catalog-product-card .product-body{padding:13px}.catalog-category-grid{grid-template-columns:1fr}.catalog-category-grid>button{min-height:48px}}