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@media(min-width:1600px){.hero{min-height:730px}.hero-content{padding-top:118px}.category-photo{height:350px}}
@media(max-width:1150px){.wrap{width:calc(100% - 70px)}.site-header{gap:20px;padding-inline:28px}.site-header nav{gap:18px;font-size:11px}.header-quote{display:none}.industry-copy{padding:38px}.category-grid{gap:16px}.category-photo{height:260px}.category-tile h3{font-size:22px}.product-layout{gap:35px}.shop-layout{grid-template-columns:175px 1fr;gap:30px}.catalog-grid{grid-template-columns:repeat(2,1fr)}.form-layout{gap:50px}.footer-top{gap:23px}.product-info h1{font-size:43px}}
@media(max-width:850px){.wrap{width:calc(100% - 40px)}.site-header{height:88px;padding-inline:20px}.brand,.brand img{width:101px;height:69px}.menu-toggle{display:flex}.site-header nav{display:none;position:absolute;top:88px;left:0;right:0;background:var(--paper);padding:20px;border-bottom:1px solid var(--line);font-size:15px;box-shadow:0 10px 16px #0001}.site-header nav.open{display:flex;flex-direction:column;gap:24px}.site-header nav a.active:after{bottom:-7px;right:auto;width:35px}.hero{min-height:625px}.hero-content{padding-top:76px;padding-bottom:94px}.hero h1{font-size:61px;max-width:650px}.hero-photo{width:100%;opacity:.55}.hero:after{background:linear-gradient(90deg,#22251ff2 0%,#22251fc0 35%,#22251f44 100%)}.hero-caption{right:20px;bottom:22px}.hero-lead{font-size:13px}.materials-strip{gap:20px;flex-wrap:wrap;justify-content:flex-start;font-size:10px}.strip-heading{display:none}.materials-strip b{min-width:calc(50% - 20px)}.section{padding-block:65px}.section-top{align-items:start;gap:20px}.section-top>p{max-width:275px;font-size:13px}.category-grid{grid-template-columns:repeat(2,1fr);gap:30px 20px}.category-photo{height:320px}.category-tile h3{font-size:26px}.industry-block{grid-template-columns:1fr 1fr;min-height:490px}.industry-copy{padding:28px}.industry-copy h2{font-size:36px}.industry-copy>p{font-size:12px}.industry-block .industry-img{min-height:490px}.feature-grid{gap:16px}.product-card-image{height:230px}.product-card h3{font-size:22px}.price-line{display:block}.price-label{display:block;margin-top:3px}.story-band .wrap{gap:40px}.story-mark{font-size:95px}.footer-top{grid-template-columns:1.5fr 1fr;gap:36px}.footer-bottom{font-size:9px;flex-wrap:wrap}.shop-layout{display:block}.shop-sidebar{padding-top:0;border-top:0}.shop-sidebar h2,.sidebar-help{display:none}.filter-list{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:22px}.filter-link{border:1px solid var(--line);padding:9px 13px;margin:0;font-size:11px}.filter-link.active{background:var(--ink);color:var(--paper);border-color:var(--ink)}.filter-link span{display:none}.catalog-grid{grid-template-columns:repeat(3,1fr);gap:25px 15px}.catalog-grid .product-card-image{height:210px}.catalog-grid .product-card h3{font-size:20px}.product-meta{font-size:8px}.product-layout{grid-template-columns:1fr 1fr;gap:25px}.product-gallery-main{height:380px}.product-info h1{font-size:37px}.product-description{font-size:13px}.variants{grid-template-columns:1fr}.product-purchase{flex-wrap:wrap}.product-purchase .button{flex-basis:70%;padding:12px}.form-layout{grid-template-columns:1fr;gap:40px}.contact-info{max-width:650px}.inner-hero{padding:65px 0;min-height:450px}.two-col{gap:35px}.two-col>img{height:480px}.technical-table{font-size:12px}.process-grid{gap:24px}.process-card h3{font-size:27px}}
@media(max-width:600px){.preview-note{font-size:8px;padding:5px 10px;line-height:1.6}.preview-note span{font-size:8px;margin-right:7px}.header-actions{gap:1px}.hero{min-height:600px}.hero-content{padding-top:64px}.hero h1{font-size:48px;line-height:1.12}.hero .eyebrow{font-size:8px;margin-bottom:26px}.hero-lead{max-width:305px;line-height:1.7;margin-top:24px}.hero .actions{gap:10px;margin-top:28px}.hero .button{padding:14px 16px;font-size:11px;gap:12px}.hero-photo{object-position:72% center}.hero-caption{font-size:8px;left:20px;right:auto}.materials-strip{padding-block:19px;gap:13px}.section-top{display:block;margin-bottom:28px}.section-top h2{font-size:38px;max-width:400px}.section-top>p{margin-top:20px;max-width:400px}.section-top .text-link{margin-top:23px}.section-label{margin-bottom:20px}.category-grid{gap:25px 13px}.category-photo{height:235px}.category-tile h3{font-size:22px;margin-top:14px;letter-spacing:-.035em;gap:10px}.category-tile p{font-size:11px}.industry-block{display:flex;flex-direction:column}.industry-block .industry-img{height:320px;min-height:0}.industry-copy{padding:35px 25px}.industry-copy h2{font-size:38px}.industry-copy>p{font-size:13px}.feature-grid{grid-template-columns:repeat(2,1fr);gap:24px 14px}.feature-grid .product-card:last-child:nth-child(3){display:none}.product-card-image{height:220px}.product-card h3{font-size:23px}.product-meta{letter-spacing:.02em;font-size:8px}.product-meta span:last-child{max-width:65px;overflow-wrap:anywhere;text-align:right}.story-band{padding:55px 0}.story-band .wrap{grid-template-columns:1fr;gap:30px}.story-band h2{font-size:39px}.story-band p{font-size:13px}.story-mark{font-size:79px;margin-top:22px}.story-mark small{font-size:9px}.cta-section{display:block;padding-block:55px}.cta-section h2{font-size:34px}.cta-section .button{margin-top:27px}.footer-top{grid-template-columns:1fr 1fr;gap:33px 18px;padding-block:45px}.footer-brand{grid-column:1/-1}.footer-brand h2{font-size:35px}.footer-top>div:last-child{grid-column:1/-1}.footer-top h3{margin-bottom:18px}.footer-bottom{display:block;padding-block:21px;line-height:2.1}.footer-bottom>*{display:block}.page-heading{padding:34px 0}.breadcrumbs{font-size:9px;margin-bottom:26px}.page-heading h1{font-size:45px}.page-heading p{font-size:13px}.shop-heading{display:block}.shop-quantity{margin-top:20px}.filter-list{gap:6px}.filter-link{font-size:10px;padding:8px 10px}.toolbar{gap:8px}.toolbar select{max-width:112px;font-size:10px;padding:5px}.catalog-search{font-size:12px}.catalog-grid{grid-template-columns:repeat(2,1fr);gap:24px 13px}.catalog-grid .product-card-image{height:220px}.catalog-grid .product-card h3{font-size:22px}.catalog-grid .product-meta{font-size:7px}.catalog-notice{font-size:10px}.product-layout{grid-template-columns:1fr;gap:30px}.product-gallery-main{height:380px}.product-info h1{font-size:43px}.variants{grid-template-columns:1fr 1fr}.product-purchase{flex-wrap:nowrap}.product-purchase .button{flex-basis:auto}.related{margin-top:60px}.related h2{font-size:32px}.product-info .eyebrow{margin-bottom:14px}.inner-hero h1{font-size:45px}.inner-hero img{width:100%;opacity:.45}.inner-hero:after{background:linear-gradient(90deg,#242923ed,#24292344)}.inner-hero p{max-width:330px;font-size:13px}.inner-hero .eyebrow{font-size:9px;margin-bottom:23px}.process-grid{grid-template-columns:1fr;gap:30px}.process-card h3{margin:13px 0}.technical-table{font-size:10px}.technical-table td,.technical-table th{padding:14px 5px}.technical-table td:first-child{font-size:19px;width:29%}.two-col{grid-template-columns:1fr;gap:35px}.two-col>img{height:350px}.two-col h2{font-size:39px}.body-copy p{font-size:13px}.timeline-row{grid-template-columns:70px 1fr}.timeline-row strong{font-size:29px}.inquiry-form{padding:25px 19px}.form-grid{gap:17px 12px}.field input,.field select,.field textarea{padding:11px;font-size:12px}.form-actions .button{width:100%}.form-note{font-size:10px}.contact-info .large-contact{font-size:29px}.drawer-head{padding:25px 20px}.drawer-head h2{font-size:29px}#cart-content{padding:18px 20px}.cart-item{gap:15px;grid-template-columns:75px 1fr}.cart-item img{width:75px;height:95px}.cart-item h3{font-size:22px}.search-dialog{padding:42px 24px 28px}.search-dialog h2{font-size:36px}.search-line{flex-direction:column;gap:18px}.search-line input{min-height:42px;font-size:16px}.search-dialog .button{width:100%}.toast{width:max-content;max-width:calc(100% - 30px);font-size:12px;text-align:center}.info-page h2{font-size:29px}.loading{padding:70px 20px}.loading h1{font-size:43px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

/* Industrial B2B presentation and material programme */
.industrial-hero h1{font-size:clamp(44px,4.9vw,75px);max-width:940px}.industrial-hero .hero-lead{max-width:485px}.capability-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-bottom:1px solid var(--line);padding-block:26px;gap:24px}.capability-strip div{border-left:1px solid var(--line);padding-left:22px}.capability-strip div:first-child{border-left:0;padding-left:0}.capability-strip span{display:block;font-size:9px;letter-spacing:.12em;color:var(--muted);margin-bottom:8px}.capability-strip b{font-size:13px;font-weight:400;line-height:1.5;display:block}.industrial-intro{display:grid;grid-template-columns:1fr 1.1fr;gap:80px;align-items:center}.industrial-intro>div>p:not(.eyebrow){font-size:14px;color:var(--muted);max-width:490px;margin-top:25px}.industrial-intro figure{margin:0}.industrial-intro img{width:100%;height:460px;object-fit:cover}.industrial-intro figcaption{font-size:10px;color:var(--muted);margin-top:12px;letter-spacing:.04em}.materials-section{background:var(--ink);color:var(--paper)}.materials-section .section-top>p{color:#bdc3b7}.materials-section .section-label{color:var(--copper-light)}.material-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-left:1px solid #51584c;border-top:1px solid #51584c;margin-top:45px}.material-tile{display:flex;gap:17px;align-items:flex-start;padding:27px 22px;min-height:142px;border-bottom:1px solid #51584c;border-right:1px solid #51584c;transition:background .2s}.material-tile:hover{background:#364031}.material-index{font-size:10px;color:#c18a69;line-height:2}.material-tile h3{font:24px/1.2 var(--serif)}.material-tile p{font-size:10px;line-height:1.6;color:#b7bfb0;margin-top:12px;overflow-wrap:anywhere}.material-arrow{font-size:20px;color:var(--copper-light);margin-left:auto}.material-bottom{display:flex;align-items:center;justify-content:space-between;gap:30px;margin-top:28px}.material-bottom p{font-size:11px;color:#bdc3b7}.material-bottom .text-link{border-color:#77806f;white-space:nowrap}.production-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px;margin-top:48px}.production-steps article{border-top:1px solid #b7bdaf;padding-top:19px}.production-steps article>span{font-size:9px;letter-spacing:.08em;color:var(--copper)}.production-steps h3{font:26px/1.15 var(--serif);margin:20px 0 13px}.production-steps p{font-size:12px;color:var(--muted)}.quality-band{background:#e7e8df;padding-block:75px}.quality-layout{display:grid;grid-template-columns:1fr 1fr;gap:100px}.quality-layout>div>p:not(.eyebrow){font-size:14px;color:var(--muted);margin-top:23px;max-width:470px}.quality-layout .text-link{margin-top:28px}.quality-list>div{display:flex;gap:25px;border-bottom:1px solid #c4ccbc;padding:22px 0}.quality-list>div:first-child{border-top:1px solid #c4ccbc}.quality-list>div>span{font-size:11px;color:var(--copper)}.quality-list h3{font:25px var(--serif)}.quality-list p{font-size:12px;color:var(--muted);margin-top:10px;max-width:400px}.rfq-band{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center}.rfq-band>div>p:not(.eyebrow){font-size:14px;color:var(--muted);max-width:440px;margin-top:22px}.rfq-band .button{margin-top:27px}.rfq-checklist{background:var(--white);border-top:2px solid var(--copper);padding:35px}.rfq-checklist h3{font:26px var(--serif)}.rfq-checklist ul{padding:0;margin:20px 0 0;list-style:none}.rfq-checklist li{font-size:13px;padding:12px 0;border-bottom:1px solid var(--line);display:flex;gap:15px}.rfq-checklist li:before{content:'↗';color:var(--copper)}.rfq-checklist>p{font-size:11px!important}.rfq-checklist a{color:var(--copper);white-space:nowrap}.shop-secondary{border-top:1px solid var(--line);background:#eeece4}.shop-secondary .category-photo{height:205px}.shop-secondary .category-tile h3{font-size:23px}.shop-secondary .category-tile p{font-size:11px}.shop-secondary .section{padding-block:65px}.table-scroll{max-width:100%;overflow-x:auto}.capability-table{min-width:680px}.capability-table td:first-child{width:22%;font-size:24px}.capability-table td:nth-child(2){width:42%}.capability-table td:last-child{width:36%}.capability-table a{color:var(--copper);display:block;margin-top:8px}.material-advice{border-left:3px solid var(--copper);background:#eae7dd;padding:22px 27px;display:grid;grid-template-columns:180px 1fr;gap:25px;margin-bottom:40px}.material-advice .eyebrow{color:var(--copper);padding-top:2px}.material-advice p{color:#5a6254;font-size:12px;max-width:850px}.material-filter{display:grid;grid-template-columns:1.4fr 1fr auto;gap:20px;align-items:end;padding-bottom:32px;border-bottom:1px solid var(--line)}.material-filter .button{margin-bottom:1px}.family-detail{padding:28px 30px;background:#e6e9df;margin-top:25px}.family-detail h2{font-size:30px}.family-detail p{font-size:13px;margin-top:15px;max-width:950px}.family-detail .family-qualification{font-size:11px;color:var(--muted);margin-top:9px}.material-results-top{display:flex;gap:20px;justify-content:space-between;align-items:center;margin-top:42px}.material-results-top h2{font-size:34px}.material-results-top p{font-size:12px;color:var(--muted)}.material-legend{font-size:10px;color:var(--muted);display:flex;gap:22px;flex-wrap:wrap;margin-top:20px}.material-legend span:before{content:'·';color:var(--copper);margin-right:8px}.material-table{width:100%;border-collapse:collapse;margin-top:23px;min-width:720px;table-layout:fixed}.material-table th{font-size:10px;text-align:left;letter-spacing:.03em;border-bottom:1px solid #abb39f;padding:13px 16px}.material-table th:first-child{width:31%}.material-table th:nth-child(2){width:21%}.material-table th:nth-child(3){width:34%}.material-table th:last-child{width:14%}.material-table td{padding:22px 16px;border-bottom:1px solid var(--line);vertical-align:top;font-size:12px;overflow-wrap:anywhere}.material-table td:first-child strong{font-size:15px;font-weight:500;line-height:1.45;display:block}.material-table small{display:block;font-size:9px;color:var(--muted);margin-top:7px}.material-table td:nth-child(2){color:var(--muted)}.material-table td p{font-size:10px;color:var(--muted);margin-top:9px;line-height:1.6}.material-table tr:hover{background:#eeeee5}.status-tag{display:inline-block;background:#e2e7db;padding:4px 8px;font-size:9px}.status-tag.trial{background:#eee0d2;color:#774625}.status-tag.legacy{background:#e8e4d5;color:#625840}.grade-inquiry{font-size:11px;color:var(--copper);display:inline-block;padding-block:5px;border-bottom:1px solid #c59f85;white-space:nowrap}.material-footer{display:flex;justify-content:space-between;align-items:center;gap:35px;padding:40px 0;border-bottom:1px solid var(--line)}.material-footer p{font-size:12px;color:var(--muted);max-width:650px}.material-footer .button{white-space:nowrap}.technical-details{border-block:1px solid #c3cabc;margin-block:7px}.technical-details summary{display:flex;justify-content:space-between;gap:12px;font-size:12px;cursor:pointer;padding-block:18px;list-style:none}.technical-details summary::-webkit-details-marker{display:none}.technical-details summary span{color:var(--copper);font-size:20px;line-height:1}.technical-details[open] summary{margin-bottom:10px}.technical-details[open] summary span{transform:rotate(45deg)}.technical-details .form-note{margin-bottom:20px}
@media(max-width:1150px){.site-header nav{gap:18px}.industrial-intro{gap:45px}.quality-layout,.rfq-band{gap:50px}.material-tile{padding:23px 17px;gap:12px}.material-tile h3{font-size:23px}.production-steps{gap:20px}.production-steps h3{font-size:24px}.material-filter{grid-template-columns:1.2fr 1fr auto;gap:12px}}
@media(max-width:850px){.industrial-hero h1{font-size:58px}.capability-strip{grid-template-columns:1fr 1fr;gap:22px}.capability-strip div:nth-child(3){padding-left:0;border-left:0}.industrial-intro{gap:30px}.industrial-intro img{height:430px}.material-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.material-tile:last-child{grid-column:1/-1}.production-steps{grid-template-columns:1fr 1fr;gap:30px}.quality-layout,.rfq-band{gap:35px}.rfq-checklist{padding:25px}.quality-list>div{gap:15px}.quality-layout h2{font-size:38px}.material-filter{grid-template-columns:1fr 1fr}.material-filter .button{grid-column:1/-1;justify-self:start;min-height:40px;padding:10px 17px}.material-advice{grid-template-columns:1fr;gap:12px}.material-footer{align-items:start;flex-direction:column}.material-bottom{align-items:start;flex-direction:column;gap:18px}}
@media(max-width:600px){.industrial-hero h1{font-size:43px;letter-spacing:-.035em}.industrial-hero .hero-content{padding-top:64px}.industrial-hero .hero-lead{max-width:335px}.industrial-hero{min-height:610px}.capability-strip{padding-block:23px;gap:23px 16px}.capability-strip b{font-size:12px}.capability-strip div{padding-left:15px}.capability-strip span{font-size:8px}.industrial-intro{grid-template-columns:1fr;gap:32px}.industrial-intro img{height:315px}.material-grid{grid-template-columns:1fr;margin-top:30px}.material-tile{min-height:103px;padding:23px 18px;gap:20px}.material-tile h3{font-size:25px}.material-tile p{margin-top:8px}.material-bottom .text-link{font-size:12px}.production-steps{gap:27px 20px}.production-steps h3{font-size:25px}.production-steps p{font-size:11px}.quality-band{padding-block:52px}.quality-layout,.rfq-band{grid-template-columns:1fr;gap:35px}.quality-list h3{font-size:26px}.quality-layout>div>p:not(.eyebrow){font-size:13px}.rfq-checklist{padding:26px}.rfq-checklist li{font-size:12px}.shop-secondary .category-photo{height:190px}.shop-secondary .category-tile h3{font-size:22px}.shop-secondary .category-tile p{display:none}.shop-secondary .section{padding-block:50px}.material-advice{padding:20px;margin-bottom:30px}.material-filter{grid-template-columns:1fr;gap:18px}.material-results-top h2{font-size:28px}.material-results-top p{font-size:10px;white-space:nowrap}.material-legend{display:block;line-height:1.8}.material-legend span{display:block}.family-detail{padding:23px}.family-detail h2{font-size:29px}.material-table{min-width:680px}.material-table th,.material-table td{padding-inline:12px}.material-footer{padding-block:30px;gap:23px}.material-footer .button{font-size:12px;gap:18px;white-space:normal;width:100%}.technical-details .form-grid{grid-template-columns:1fr}.technical-details summary{font-size:11px}.capability-table td:first-child{font-size:23px}}

.search-scope{max-width:320px;margin-bottom:22px}.search-scope select{background:transparent}

/* Six material groups: overview cards and dedicated group pages. */
.material-tile{min-height:175px;padding:27px;gap:21px}.material-tile>div{flex:1;min-width:0}.material-tile h3{font-size:26px;max-width:290px}.material-tile .material-tagline{font-size:9px;letter-spacing:.1em;text-transform:uppercase;color:#bdc7b5;margin:0 0 12px}.material-card-link{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:23px;font-size:10px;color:var(--copper-light)}.material-card-link span{font-size:20px}.material-grid .material-tile:last-child{grid-column:auto}.material-hub-heading{padding-bottom:45px}.material-hub-heading h1{font-size:clamp(45px,5vw,73px)}.material-hub-heading p{max-width:610px}.material-hub-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.material-overview-card{display:flex;flex-direction:column;gap:20px;padding:31px;background:var(--white);border:1px solid var(--line);min-height:325px;transition:background .2s,border-color .2s}.material-overview-card:hover{background:#eeefe6;border-color:#a8b59b}.material-overview-card>.material-index{font:34px/1 var(--serif);color:var(--copper);letter-spacing:-.05em}.material-overview-card>div{display:flex;flex-direction:column}.material-overview-card h3{font:32px/1.1 var(--serif);max-width:300px}.material-overview-card .material-tagline{color:var(--muted);font-size:9px;margin-bottom:12px}.material-overview-card .material-card-summary{font-size:12px;line-height:1.7;color:var(--muted);margin:17px 0 24px;overflow-wrap:normal}.material-overview-card .material-card-link{margin-top:auto;color:var(--copper);padding-top:15px;border-top:1px solid var(--line);font-size:11px}.material-hub-help{display:flex;justify-content:space-between;gap:45px;align-items:center;padding-block:65px;margin-block:20px}.material-hub-help h2{font-size:42px}.material-hub-help p:not(.eyebrow){font-size:13px;color:var(--muted);max-width:550px;margin-top:20px}.material-hub-help .button{white-space:nowrap}.material-detail-page .page-heading h1{max-width:930px;font-size:clamp(45px,5.1vw,74px)}.material-detail-page .page-heading>p:not(.eyebrow){max-width:670px}.material-detail-layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:60px;padding-top:10px;padding-bottom:80px}.material-sidebar{align-self:start;position:sticky;top:28px;border-top:1px solid var(--line);padding-top:23px}.material-sidebar h2{font:700 10px var(--sans);letter-spacing:.1em;text-transform:uppercase;margin-bottom:20px}.material-sidebar nav a{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:15px 10px;border-bottom:1px solid var(--line);font-size:12px}.material-sidebar nav a span{font-size:16px;color:var(--muted)}.material-sidebar nav a:hover{color:var(--copper)}.material-sidebar nav a.active{background:#e4e7db;color:#34482c}.material-sidebar nav a.active span{color:var(--copper)}.material-back{display:inline-block;margin-top:25px;font-size:11px;color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:6px}.material-detail-content{min-width:0}.material-applications{background:#e6e9df;padding:33px 35px}.material-applications .section-label{margin-bottom:19px}.material-applications h2{font-size:34px}.application-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:23px}.application-tags span{padding:7px 13px;border:1px solid #c1caba;font-size:11px;line-height:1.6}.material-grade-section{margin-top:42px}.grade-section-heading h2{font-size:36px}.grade-section-heading p{font-size:12px;color:var(--muted);margin:15px 0 26px}.grade-subgroup{border-top:1px solid #bcc6b1}.grade-subgroup:last-child{border-bottom:1px solid #bcc6b1}.grade-subgroup>summary{display:flex;justify-content:space-between;align-items:center;gap:20px;font:27px/1.25 var(--serif);padding:23px 0;list-style:none;cursor:pointer}.grade-subgroup>summary::-webkit-details-marker{display:none}.grade-subgroup>summary:hover{color:var(--copper)}.expand-symbol{font:26px/1 var(--sans);color:var(--copper);flex-shrink:0}.grade-subgroup[open] .expand-symbol{transform:rotate(45deg)}.grade-subgroup-body{padding:0 0 25px}.grade-subgroup-body>p{font-size:12px;color:var(--muted);margin-bottom:20px;max-width:680px}.grade-list{list-style:none;margin:0;padding:0;background:var(--white);border:1px solid var(--line)}.grade-list li{display:flex;justify-content:space-between;align-items:center;gap:25px;padding:15px 20px;border-bottom:1px solid var(--line)}.grade-list li:last-child{border:0}.grade-list li>span{font-size:14px;line-height:1.5;overflow-wrap:anywhere}.grade-list .grade-inquiry{flex-shrink:0;font-size:11px}.material-enquiry-notes{display:grid;grid-template-columns:1fr 1.2fr;gap:35px;margin-top:40px;padding:33px 0;border-bottom:1px solid var(--line)}.material-enquiry-notes .eyebrow{color:var(--copper);margin-bottom:15px}.material-enquiry-notes h2{font-size:32px}.material-enquiry-notes ul{list-style:none;margin:0;padding:0}.material-enquiry-notes li{font-size:12px;color:var(--muted);padding:0 0 13px 18px;position:relative}.material-enquiry-notes li:before{position:absolute;left:0;content:'·';color:var(--copper)}.group-quote-footer{padding-top:27px;display:flex;justify-content:space-between;align-items:start;gap:30px}.group-quote-footer p{font-size:11px;color:var(--muted);max-width:440px}.group-quote-footer .text-link{font-size:11px;white-space:nowrap}
@media(max-width:1150px){.material-hub-grid{gap:17px}.material-overview-card{padding:25px;min-height:340px}.material-overview-card h3{font-size:30px}.material-detail-layout{grid-template-columns:200px minmax(0,1fr);gap:35px}.material-tile{padding:24px;gap:17px}.material-tile h3{font-size:24px}}
@media(max-width:850px){.material-hub-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.material-overview-card{min-height:320px}.material-overview-card h3{font-size:32px}.material-detail-layout{display:block}.material-sidebar{position:static;margin-bottom:30px;padding-top:20px}.material-sidebar nav{display:flex;flex-wrap:wrap;gap:8px}.material-sidebar nav a{border:1px solid var(--line);padding:9px 12px;font-size:11px}.material-sidebar nav a span{display:none}.material-back{margin-top:18px}.material-hub-help h2{font-size:37px}.group-quote-footer{flex-direction:column;gap:20px}.material-hub-help{gap:25px}.material-tile h3{font-size:26px}}
@media(max-width:600px){.material-hub-grid{grid-template-columns:1fr;gap:16px}.material-overview-card{min-height:0;padding:27px;display:grid;grid-template-columns:35px minmax(0,1fr);gap:20px}.material-overview-card h3{font-size:30px}.material-overview-card .material-card-summary{font-size:12px;margin-bottom:20px}.material-overview-card>.material-index{font-size:30px}.material-overview-card .material-tagline{font-size:8px}.material-hub-heading{padding-bottom:30px}.material-hub-help{display:block;padding-block:45px;margin-block:5px}.material-hub-help h2{font-size:36px}.material-hub-help .button{margin-top:26px}.material-detail-page .page-heading h1{font-size:46px}.material-detail-layout{padding-bottom:55px}.material-applications{padding:25px}.material-applications h2{font-size:31px}.application-tags{gap:8px}.application-tags span{font-size:10px;padding:6px 10px}.grade-section-heading h2{font-size:32px}.grade-subgroup>summary{font-size:25px;padding:21px 0}.grade-list li{padding:14px;gap:14px}.grade-list li>span{font-size:12px}.grade-list .grade-inquiry{font-size:10px}.material-enquiry-notes{grid-template-columns:1fr;gap:25px;margin-top:25px;padding:25px 0}.material-enquiry-notes h2{font-size:31px}.material-tile:not(.material-overview-card){min-height:150px;padding:25px;gap:20px}.material-card-link{margin-top:18px}}

.material-hub-grid .material-tile:last-child{grid-column:auto}.grade-subgroup>summary::after{content:none}.technical-details>summary::after{content:none}
.grade-subgroup,.technical-details{padding:0}
details.grade-subgroup>summary::after,details.technical-details>summary::after{content:none}
/* Material descriptions and standard-based chemistry */
.grade-list .grade-entry{display:block;padding:24px;min-width:0}
.grade-entry-heading{display:flex;align-items:baseline;justify-content:space-between;gap:20px}
.grade-entry-heading h3{font:600 16px/1.45 var(--sans);overflow-wrap:anywhere}
.grade-entry .grade-description{font-size:13px;line-height:1.7;color:#545b51;max-width:690px;margin-top:12px}
.grade-entry .grade-standard{font-size:10px;letter-spacing:.045em;color:var(--copper);margin-top:12px}
.grade-entry .chemistry-unspecified{font-size:11px;line-height:1.65;color:var(--muted);margin-top:7px;max-width:650px}
details.grade-chemistry{margin-top:17px;padding:0;border-color:var(--line)}
details.grade-chemistry>summary{display:flex;align-items:center;justify-content:space-between;gap:20px;font:400 11px/1.6 var(--sans);padding:12px 0 0;color:var(--ink);list-style:none}
details.grade-chemistry>summary::after{content:none}
details.grade-chemistry>summary::-webkit-details-marker{display:none}
.chemistry-toggle{color:var(--copper);font-size:19px;line-height:1}
.grade-chemistry[open] .chemistry-toggle{transform:rotate(45deg)}
.chemistry-content{margin-top:18px;background:#f5f4ee;padding:18px 20px}
.chemistry-table{width:100%;max-width:420px;border-collapse:collapse;font-size:12px;font-variant-numeric:tabular-nums}
.chemistry-table caption{text-align:left;font-size:11px;color:var(--muted);margin-bottom:12px}
.chemistry-table th,.chemistry-table td{border-bottom:1px solid var(--line);padding:7px 10px;text-align:left}
.chemistry-table thead th{font-size:10px;text-transform:uppercase;letter-spacing:.06em}
.chemistry-table tbody th{font-weight:600;width:40%}
.chemistry-content .chemistry-basis,.chemistry-content .chemistry-note{font-size:10px;color:var(--muted);line-height:1.7;margin-top:14px;max-width:660px}
/* Concordia story */
.story-heading h1{max-width:920px}
.story-heading .story-lead{max-width:760px;font-size:17px;line-height:1.8;margin-top:27px}
.story-roots{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(230px,1fr);gap:90px;padding:30px 0 80px}
.story-section-copy .section-label{color:var(--copper);margin:0 0 23px}
.story-section-copy h2{font-size:clamp(33px,3.2vw,47px);max-width:620px;margin-bottom:25px}
.story-section-copy>p:not(.eyebrow){font-size:14px;line-height:1.85;color:#62685d;margin-top:17px;max-width:690px}
.story-roots .story-section-copy+.story-section-copy{margin-top:48px}
.story-archive{align-self:start;background:#eae5da;padding:32px;margin-top:8px}
.archive-year{font:clamp(64px,8vw,110px)/1 var(--serif);letter-spacing:-.07em;color:var(--copper)}
.story-archive>.eyebrow{margin:15px 0 30px;font-size:9px;letter-spacing:.12em}
.story-page figure,.story-today figure,.story-craft figure{margin:0}
.story-archive img{width:100%;filter:sepia(.12)}
.story-archive figcaption,.story-today figcaption,.story-craft figcaption{font-size:10px;color:var(--muted);margin-top:13px;line-height:1.6}
.story-archive .archive-caption{font:25px/1.4 var(--serif);margin-top:29px}
.story-milestones{padding:56px 0 65px;background:var(--ink);color:var(--paper)}
.story-milestones .eyebrow{color:var(--copper-light)}
.story-timeline{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:35px;list-style:none;margin:35px 0 0;padding:0}
.story-timeline li{border-top:1px solid #68715f;padding-top:24px}
.story-timeline li>span{font:48px/1 var(--serif);letter-spacing:-.05em;color:var(--copper-light)}
.story-timeline h3{font:400 19px/1.4 var(--serif);margin:19px 0 12px}
.story-timeline p{font-size:12px;line-height:1.8;color:#c8ccbf}
.story-today,.story-craft{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center}
.story-today img{width:100%;height:420px;object-fit:cover}
.story-craft{padding-bottom:85px;align-items:start;row-gap:24px}
.story-craft figure{grid-column:2;grid-row:1 / span 2}
.story-craft img{width:100%;height:380px;object-fit:cover}
.story-craft>.text-link{justify-self:start}
.story-products p+p{margin-top:18px}
.story-sources{margin-top:30px;border-bottom:1px solid var(--line)}
.story-sources summary{font-size:11px}
.story-sources ul{padding-left:18px;font-size:11px;line-height:2}
.story-sources a{border-bottom:1px solid var(--line)}
@media(max-width:1000px){.story-roots{gap:40px}.story-today,.story-craft{gap:35px}.story-timeline{gap:24px}}
@media(max-width:700px){.grade-list .grade-entry{padding:20px 16px}.grade-entry-heading{gap:15px}.grade-entry-heading h3{font-size:14px}.chemistry-content{padding:15px}.story-roots{grid-template-columns:1fr;padding-bottom:50px}.story-archive{max-width:420px}.story-timeline{grid-template-columns:1fr 1fr;gap:30px}.story-timeline li>span{font-size:42px}.story-today,.story-craft{display:flex;flex-direction:column;gap:30px;align-items:stretch}.story-today>figure{order:2}.story-today img,.story-craft img{height:300px}.story-craft{padding-bottom:55px}.story-craft>.text-link{align-self:flex-start}.story-products .wrap{gap:32px}.story-heading .story-lead{font-size:15px}.story-section-copy>p:not(.eyebrow){font-size:13px}}
@media(max-width:380px){.story-timeline{grid-template-columns:1fr}.grade-entry-heading{align-items:flex-start;flex-direction:column;gap:8px}}
/* Usage stays visible when a material subgroup is collapsed. */
.grade-subgroup>summary{align-items:flex-start;gap:24px}
.subgroup-summary-copy{display:block;min-width:0;flex:1}
.subgroup-name{display:block}
.grade-subgroup .subgroup-usage{display:block;font:400 13px/1.7 var(--sans);color:var(--muted);margin-top:12px;max-width:720px;letter-spacing:0}
.grade-subgroup .subgroup-composition{display:block;font:400 11px/1.7 var(--sans);color:var(--muted);margin-top:7px;max-width:720px;letter-spacing:0}
.grade-subgroup>summary>.expand-symbol{margin-top:3px}
.grade-entry .grade-composition-summary{font-size:12px;line-height:1.75;margin-top:12px;max-width:700px;color:var(--ink)}
.grade-composition-summary strong{font-weight:600}

/* Collections from the supplied product catalogues. */
.collections-page{padding-top:30px}.collections-page>.breadcrumbs{margin-bottom:0}.collections-heading{display:grid;grid-template-columns:1.25fr 1fr;column-gap:80px;padding:42px 0 55px;align-items:end}.collections-heading .eyebrow{grid-column:1/-1}.collections-heading>p:last-child{max-width:420px;margin:0 0 6px}.collections-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:38px 24px;margin-bottom:85px}.collection-card{grid-column:span 2;min-width:0}.collection-card:nth-child(-n+2){grid-column:span 3}.collection-card-media{height:270px;position:relative;background:#e7e2d7;overflow:hidden}.collection-card:nth-child(-n+2) .collection-card-media{height:340px}.collection-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s}.collection-card:hover img{transform:scale(1.025)}.collection-index{position:absolute;top:15px;left:16px;background:var(--paper);padding:5px 9px;font-size:10px;letter-spacing:.04em}.collection-card-copy{padding-top:20px}.collection-card-copy h2{display:flex;justify-content:space-between;gap:15px;font-size:32px;letter-spacing:-.025em}.collection-card-copy h2 span{font:24px var(--sans);color:var(--copper)}.collection-card-copy p{font-size:13px;line-height:1.65;color:var(--muted);max-width:490px;margin-top:10px}.collection-card-numbers .collection-card-media img{object-position:72% 50%}.collection-card-openers .collection-card-media img{object-fit:contain;background:#ded6c6}.collection-hero{display:grid;grid-template-columns:1fr 1.1fr;gap:60px;align-items:center;padding:42px 0 35px}.collection-hero-copy .eyebrow{color:var(--copper);margin-bottom:18px}.collection-hero-copy h1{font-size:clamp(42px,4.5vw,66px)}.collection-hero-copy h2{font:22px/1.35 var(--serif);letter-spacing:0;margin-top:24px}.collection-hero-copy>p:not(.eyebrow){font-size:14px;color:var(--muted);line-height:1.85;margin:16px 0 23px;max-width:490px}.collection-hero figure{margin:0;position:relative}.collection-hero figure>img{width:100%;height:455px;object-fit:cover;background:#e4e0d6}.collection-hero figure>figcaption{font-size:10px;color:var(--muted);margin-top:9px}.collection-hero-openers figure>img{object-fit:contain}.collection-hero-numbers figure>img{object-position:75% 50%!important}.collection-highlights{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));padding:0;margin:0 0 60px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.collection-highlights li{padding:18px 20px;font-size:11px;text-align:center}.collection-highlights li+li{border-left:1px solid var(--line)}.catalogue-heading{margin-bottom:25px}.catalogue-heading .eyebrow{color:var(--copper);margin-bottom:12px}.catalogue-heading h2{font-size:39px}.collection-products{scroll-margin-top:24px}.catalogue-content{min-width:0}.collection-filter{max-width:360px;margin:0 0 24px}.collection-guide{margin-bottom:25px}.collection-guide:empty{display:none}.collection-guide details{padding:12px 0}.collection-guide li{margin:12px 0;color:var(--muted);font-size:12px}.download-link{font-size:11px;margin-top:16px}.collection-faq{margin-top:65px}.collection-faq h2{font-size:32px;margin-bottom:25px}.card-price-note{font-size:9px;color:var(--muted);margin-top:5px}.catalog-grid .price-line{flex-wrap:wrap;justify-content:start;column-gap:12px;row-gap:3px}.product-figure{margin:0}.product-figure figcaption{font-size:11px;color:var(--muted);margin-top:12px}.product-visuals .image-credit{padding-top:13px;border-top:1px solid var(--line);line-height:1.7}.price-net{display:block;font-size:11px;color:var(--muted);margin-top:6px}.variant-note{background:#eae5da;padding:13px 15px;font-size:11px;line-height:1.7;margin:0 0 18px}.product-description{max-width:560px}.shop-secondary .category-grid{grid-template-columns:repeat(5,minmax(0,1fr))}.shop-secondary .category-photo{height:220px}.shop-secondary .category-tile h3{font-size:22px}.shop-secondary .category-tile p{font-size:11px}.shop-secondary .category-tile:last-child .category-photo img{object-fit:contain}
@media(max-width:1150px){.collection-hero{gap:35px}.collection-hero figure>img{height:420px}.collection-card-media{height:220px}.collection-card:nth-child(-n+2) .collection-card-media{height:290px}.collection-card-copy h2{font-size:28px}.shop-secondary .category-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.shop-secondary .category-photo{height:230px}.collections-heading{column-gap:45px}.collection-highlights li{padding-inline:12px}}
@media(max-width:850px){.collections-heading{column-gap:30px}.collection-hero{grid-template-columns:1fr 1fr;gap:28px}.collection-hero-copy h1{font-size:44px}.collection-hero-copy h2{font-size:20px}.collection-hero-copy>p:not(.eyebrow){font-size:13px}.collection-hero figure>img{height:430px}.collections-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 20px}.collection-card,.collection-card:nth-child(-n+2){grid-column:span 1}.collection-card:last-child{grid-column:span 2}.collection-card-media,.collection-card:nth-child(-n+2) .collection-card-media{height:270px}.collection-card:last-child .collection-card-media{height:260px}.collection-highlights{margin-bottom:45px}.shop-secondary .category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.collections-page .shop-layout{display:block}.collections-page .shop-sidebar{margin-bottom:22px}.collections-page .shop-sidebar>h2{display:none}.collections-page .filter-list{display:flex;flex-wrap:wrap;gap:5px 20px}.collections-page .filter-link{margin:0;font-size:11px}.collections-page .sidebar-help{display:none}.collections-page .catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.product-page .product-layout{gap:28px}}
@media(max-width:600px){.collections-page{padding-top:20px}.collections-heading{display:block;padding:30px 0 35px}.collections-heading>p:last-child{margin-top:24px}.collections-grid{display:block;margin-bottom:52px}.collection-card{display:block;margin-bottom:32px}.collection-card-media,.collection-card:nth-child(-n+2) .collection-card-media,.collection-card:last-child .collection-card-media{height:245px}.collection-card-copy h2{font-size:31px}.collection-hero{display:flex;flex-direction:column;padding-top:30px;gap:27px;align-items:stretch}.collection-hero-copy h1{font-size:47px}.collection-hero-copy h2{margin-top:20px;font-size:23px}.collection-hero-copy>p:not(.eyebrow){font-size:14px}.collection-hero figure>img{height:300px}.collection-hero-openers figure>img{height:auto;aspect-ratio:3/2}.collection-hero-numbers figure>img{height:260px}.collection-highlights{display:block;margin-bottom:42px}.collection-highlights li{padding:12px 0;text-align:left;font-size:12px}.collection-highlights li+li{border-left:0;border-top:1px solid var(--line)}.catalogue-heading{align-items:start;gap:18px}.catalogue-heading h2{font-size:33px}.shop-quantity{font-size:10px;padding-top:28px}.collections-page .toolbar{flex-wrap:wrap;gap:8px}.collections-page .toolbar .search-group{flex-basis:100%;min-width:0}.collections-page .toolbar select{padding-left:0}.collection-filter{max-width:none}.collections-page .catalog-grid{gap:24px 14px}.collections-page .catalog-grid .product-card-image{height:190px}.collections-page .catalog-grid .product-meta{flex-wrap:wrap;gap:5px;font-size:8px}.collections-page .catalog-grid .product-card h3{font-size:21px}.collections-page .catalog-grid .price-line{display:block}.collections-page .price-label{display:block;margin-top:4px}.collections-page .price-value{font-size:13px}.product-figure .product-gallery-main{height:340px}.product-info h1{font-size:39px}.shop-secondary .category-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:25px 15px}.shop-secondary .category-photo{height:190px}.shop-secondary .category-tile h3{font-size:23px}.shop-secondary .category-tile:last-child{grid-column:1/-1}.shop-secondary .category-tile:last-child .category-photo{height:220px}.collection-faq h2{font-size:29px}.product-info .variants{grid-template-columns:1fr}.breadcrumbs{flex-wrap:wrap}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.collection-card-media img{transition:none}}

/* Languages share the same catalogue identifiers and enquiry selection. */
.language-control{display:flex;align-items:center;margin-right:5px;flex-shrink:0}.language-control select{width:59px;min-height:38px;border:1px solid var(--line);border-radius:0;background:transparent;color:var(--ink);font:11px var(--sans);padding:8px 5px;cursor:pointer}.footer-languages{display:flex;gap:15px;flex-wrap:wrap}.footer-languages a[aria-current="true"]{color:var(--copper);text-decoration:underline;text-underline-offset:4px}html:not([lang="sk"]) .grade-entry-heading h3{overflow-wrap:anywhere}html:not([lang="sk"]) .product-info h1{font-size:clamp(33px,3.8vw,50px)}html:not([lang="sk"]) .collection-card-copy h2{font-size:clamp(25px,2.8vw,34px)}
@media(max-width:1100px){.site-header{height:88px;padding-inline:20px}.brand,.brand img{width:101px;height:69px}.header-quote{display:none}.menu-toggle{display:flex}.site-header nav{display:none;position:absolute;top:88px;left:0;right:0;background:var(--paper);padding:20px;border-bottom:1px solid var(--line);font-size:15px;box-shadow:0 10px 16px #0001}.site-header nav.open{display:flex;flex-direction:column;gap:24px}.site-header nav a.active:after{bottom:-7px;right:auto;width:35px}}
@media(max-width:600px){.footer-bottom .footer-languages{display:flex;margin-top:13px}.language-control{margin-right:2px}.language-control select{width:53px}.site-header{gap:10px}html:not([lang="sk"]) .industrial-hero h1{font-size:40px}html:not([lang="sk"]) .shop-secondary .category-tile h3{font-size:21px}html:not([lang="sk"]) .collection-card-copy h2{font-size:30px}}
@media(max-width:380px){.site-header{padding-inline:14px}.brand,.brand img{width:84px;height:58px}.header-actions .icon-button{width:35px;height:38px}.language-control select{width:49px}.site-header{gap:7px}}