:root{--blue:#00ade6;--ink:#111820;--surface:#f2f5f6;--muted:#626e77;--line:#dbe1e5;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:115px}body{margin:0;background:#fff;color:var(--ink);font:16px/1.65 Arial,Helvetica,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,summary,select,textarea{-webkit-tap-highlight-color:transparent}button,summary{cursor:pointer}img,video{max-width:100%;display:block}button{color:inherit}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.07;letter-spacing:-.05em;font-weight:500}h1{font-size:clamp(44px,5.5vw,82px)}h2{font-size:clamp(32px,3.7vw,56px)}h3{font-size:26px;letter-spacing:-.035em}p{margin-bottom:24px}ul{padding-left:20px}button{border:0}a,button{transition:background .2s,color .2s,transform .2s}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #007da7;outline-offset:5px}[hidden]{display:none!important}.wrap{width:min(1320px,calc(100% - 112px));margin-inline:auto}.sr,.skip:not(:focus){position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.skip:focus{position:fixed;top:10px;left:10px;padding:15px;background:white;z-index:100}.eyebrow{font-size:11px;font-weight:700;letter-spacing:.18em;line-height:1.5;text-transform:uppercase;margin-bottom:24px}.utility{background:var(--ink);color:#b8c3cc;font-size:10px;letter-spacing:.13em}.utility .wrap{display:flex;justify-content:space-between;padding-block:9px}.utility a{color:#fff}.header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.98);border-bottom:1px solid var(--line)}.header-inner{height:94px;display:flex;align-items:center;gap:36px}.brand{display:flex;align-items:center;gap:14px;margin-right:auto;flex-shrink:0}.brand img{height:70px;width:46px;object-fit:contain}.brand>span{font-size:19px;font-weight:700;letter-spacing:-.04em;line-height:1.2}.brand small{display:block;font-size:8px;letter-spacing:.12em;margin-top:8px}.desktop-nav{display:flex;gap:28px;align-items:center;font-size:13px;font-weight:600}.desktop-nav a:hover{color:#007ca7}.gmc-menu summary{list-style:none;display:flex;gap:10px}.gmc-menu summary::-webkit-details-marker{display:none}.mega{position:absolute;left:0;right:0;top:94px;background:#fff;padding:40px max(56px,calc((100vw - 1320px)/2));box-shadow:0 18px 30px #11182018;display:grid;grid-template-columns:1fr 1fr;gap:48px;max-height:75vh;overflow:auto;border-top:1px solid var(--line)}.mega a{display:block;padding:8px 0}.mega small{color:var(--muted);letter-spacing:.15em}.mega>div:last-child{columns:2;font-weight:400}.quote-link{border:1px solid var(--ink);padding:13px 16px;font-size:12px;display:flex;gap:14px;align-items:center;white-space:nowrap}.quote-link>span{background:var(--surface);border-radius:50%;width:22px;height:22px;text-align:center;line-height:22px}.quote-link:hover{background:var(--surface)}.menu-toggle{display:none;background:transparent}#mobile-menu{padding:12px 24px 25px;border-top:1px solid var(--line)}#mobile-menu a{display:block;padding:10px 0}.hero{position:relative;color:#fff;min-height:650px;height:min(760px,calc(100svh - 127px));display:flex;align-items:center;overflow:hidden;background:var(--ink)}.hero-bg,.hero-shade{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.hero-bg{object-position:center 62%}.hero-shade{background:linear-gradient(90deg,rgba(8,17,24,.84) 0%,rgba(8,17,24,.5) 48%,rgba(8,17,24,.04) 100%),linear-gradient(0deg,#09131bb8,transparent 40%)}.hero-content{position:relative;padding-bottom:35px}.hero .eyebrow{color:#d5e8f0;display:flex;gap:12px;align-items:center}.hero i{display:inline-block;width:6px;height:6px;background:var(--blue);border-radius:50%;box-shadow:0 0 15px var(--blue)}.hero h1{font-size:clamp(52px,6.9vw,102px);font-weight:500;line-height:1.02;letter-spacing:-.06em;margin-bottom:26px}.hero-description{color:#d3dde3;font-size:17px;line-height:1.7}.actions{display:flex;align-items:center;gap:28px;margin-top:34px}.button{display:inline-flex;justify-content:space-between;align-items:center;gap:32px;background:var(--blue);color:#072431;min-height:54px;padding:16px 24px;font-size:13px;font-weight:700;border:1px solid transparent;line-height:1.4}.button:hover{background:#64d5f5;transform:translateY(-2px)}.button.dark{background:var(--ink);color:white}.button.dark:hover{background:#2c424f}.button.light{background:white;color:var(--ink)}.text-link{font-size:13px;color:#fff;border-bottom:1px solid #ffffff66;padding:9px 0}.hero-bottom{position:absolute;bottom:26px;left:0;right:0;display:flex;justify-content:space-between;align-items:center;padding-top:24px;border-top:1px solid #ffffff38;font-size:9px;letter-spacing:.16em;font-weight:600}.hero-bottom b{font-size:20px;margin-left:20px}.credentials{background:var(--surface);border-bottom:1px solid var(--line)}.credentials>.wrap{display:grid;grid-template-columns:1fr 1fr 1.2fr;padding-block:30px}.credentials strong{display:block;font-size:17px;font-weight:500;letter-spacing:-.02em}.credentials span{font-size:11px;color:var(--muted)}.credentials .wrap>div+div{border-left:1px solid #cdd5da;padding-left:45px}.section{padding-block:100px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:60px;margin-bottom:44px}.section-heading h2{margin:0}.section-heading>p{color:var(--muted);max-width:340px;font-size:14px;margin-bottom:4px}.section-heading .eyebrow{color:#526774}.family-tabs{display:flex;border-bottom:1px solid var(--line);gap:30px;margin-bottom:36px;overflow:auto}.family-tabs button{background:transparent;white-space:nowrap;font-size:12px;padding:15px 0 18px;color:#65737d;border-bottom:3px solid transparent}.family-tabs button[aria-pressed=true]{border-color:var(--blue);color:var(--ink);font-weight:700}.collection-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.collection-image{display:block;position:relative;background:#f6f7f7;aspect-ratio:1/1.08;overflow:hidden}.collection-image img{width:100%;height:100%;object-fit:contain;padding:48px 25px 28px;mix-blend-mode:multiply;transition:transform .5s}.collection-image:hover img{transform:scale(1.045)}.card-index{position:absolute;top:20px;left:22px;font-size:9px;letter-spacing:.14em;color:#5b6a74;z-index:1}.round-arrow{position:absolute;bottom:20px;right:20px;background:#fff;border:1px solid #d8e0e3;border-radius:50%;width:37px;height:37px;text-align:center;line-height:35px;font-size:18px}.collection-copy{padding-top:23px}.collection-copy p{color:var(--muted);font-size:12px;margin-bottom:8px}.collection-copy h3{font-size:30px;margin-bottom:19px}.line-link{display:flex;justify-content:space-between;align-items:center;gap:20px;border-top:1px solid var(--line);padding-top:17px;font-size:12px;font-weight:600}.line-link:hover{color:#007ca7}.section-foot{margin-top:32px;display:flex;justify-content:space-between;gap:25px;font-size:11px;color:var(--muted)}.section-foot a{color:var(--ink);font-weight:600}.pcir-feature{background:var(--surface);padding:72px 0}.split{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.pcir-image{position:relative;background:#fff;min-height:500px;display:flex;align-items:center;justify-content:center}.pcir-image img{height:440px;object-fit:contain;width:90%;padding:30px}.pcir-image>span{position:absolute;bottom:22px;left:24px;font-size:10px;letter-spacing:.12em}.feature-copy{max-width:430px}.feature-copy p:not(.eyebrow){color:var(--muted);font-size:14px}.spec-pills{display:flex;gap:12px;margin:30px 0}.spec-pills span{border:1px solid #c9d3d9;padding:8px 18px;font-size:12px}.environment-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.environment{height:410px;position:relative;overflow:hidden;background:#18242c;color:#fff}.environment:after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,#0a1726ed,transparent 70%)}.environment img{width:100%;height:100%;object-fit:cover;transition:transform .5s}.environment:hover img{transform:scale(1.04)}.environment-number{position:absolute;top:24px;left:24px;z-index:1;font-size:11px}.environment>div{position:absolute;bottom:26px;left:24px;right:24px;z-index:1}.environment p{font-size:10px;margin-bottom:12px;color:#d0dee7}.environment h3{font-size:29px;margin:0;display:flex;justify-content:space-between}.film-section{background:var(--ink);color:#fff;padding:72px 0}.film-section .split{grid-template-columns:.75fr 1.25fr}.film-section .eyebrow{color:#91acbb}.film-section p:not(.eyebrow){color:#bdc8cf}.film-section video{width:100%;aspect-ratio:16/9;background:#000}.system-links{border-top:1px solid var(--line)}.system-links>a{display:grid;grid-template-columns:220px 1fr 25px;align-items:center;padding:31px 0;border-bottom:1px solid var(--line)}.system-links h3{margin:0;font-size:30px}.system-links small{font-size:9px;letter-spacing:.13em;color:var(--muted)}.system-links>a>span{font-size:25px}.system-links>a:hover{padding-left:15px;color:#007ca7}.all-categories{margin-top:26px;font-size:12px}.all-categories summary{display:flex;justify-content:space-between;padding:18px 0}.all-categories>div{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding:20px;background:var(--surface)}.knowledge{border-top:1px solid var(--line);padding:54px 0 85px}.knowledge>div{display:flex;align-items:center;justify-content:space-between;gap:35px}.knowledge h2{margin:0;font-size:40px}.closing{background:var(--blue);color:#082330;padding:70px 0}.closing .wrap{position:relative}.closing h2{max-width:760px;margin:0;font-size:clamp(34px,4.5vw,64px)}.closing .button{position:absolute;right:0;bottom:6px}.closing .eyebrow{margin-bottom:20px}footer{background:#111820;color:#d1d8de;padding:65px 0 25px;font-size:12px}.footer-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr 1.15fr;gap:40px}.footer-wordmark{font-size:70px;font-weight:900;font-style:italic;line-height:1;color:#fff;letter-spacing:-.08em}.footer-wordmark span{font-size:14px;vertical-align:top;letter-spacing:0}.footer-grid p{margin:20px 0;color:#9baab5}.footer-grid h2{font-size:12px;font-weight:600;letter-spacing:0;margin-bottom:24px;color:white}.footer-grid>div>a:not(.footer-wordmark){display:block;margin-bottom:10px}.footer-grid a:hover{color:var(--blue)}.search{display:flex;border-bottom:1px solid #76838c}.search input{background:transparent;color:inherit;width:100%;min-width:0;border:0;padding:12px 0;font-size:12px}.search button{background:transparent;color:inherit;font-size:23px}.footer-bottom{display:flex;justify-content:space-between;border-top:1px solid #ffffff21;margin-top:50px;padding-top:25px;font-size:9px;letter-spacing:.06em;color:#93a3af}.page-space{padding-top:36px;padding-bottom:100px;min-height:55vh}.breadcrumbs{display:flex;flex-wrap:wrap;gap:12px;font-size:10px;color:var(--muted);margin-bottom:45px}.page-heading{margin:55px 0}.page-heading h1{max-width:1000px}.lead{font-size:21px;line-height:1.55;color:#566773;max-width:720px}.prose{font-size:15px;line-height:1.8;max-width:100%;overflow-wrap:anywhere}.prose img{max-width:100%;height:auto}.prose table{max-width:100%;display:block;overflow:auto}.prose a{color:#006c94;text-decoration:underline}.prose h2{font-size:32px;letter-spacing:-.03em}.prose h3{font-size:25px}.catalog-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:45px}.category-nav summary{font-weight:600;font-size:13px;padding-bottom:20px;border-bottom:1px solid var(--line)}.category-nav nav{display:flex;flex-direction:column;font-size:12px;padding-top:12px}.category-nav nav a{padding:8px 0;color:#536570}.category-nav nav a.child{padding-left:12px;font-size:11px}.help-box{display:block;padding:28px 20px;background:var(--surface);margin-top:30px;font-size:22px;line-height:1.25;letter-spacing:-.03em}.help-box strong{display:block;font-size:11px;letter-spacing:0;margin-top:20px}.catalog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px 22px}.catalog-image{display:block;position:relative;background:#f7f8f8;aspect-ratio:1;overflow:hidden}.catalog-image img{width:100%;height:100%;object-fit:contain;padding:25px;background:white}.catalog-card h3{font-size:21px;line-height:1.2;letter-spacing:-.025em;margin-bottom:25px}.catalog-card .eyebrow{font-size:9px;color:var(--muted);margin:20px 0 12px}.subcategories{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:25px;font-size:11px}.subcategories a{border:1px solid var(--line);padding:8px 15px}.pagination{display:flex;gap:10px;justify-content:center;margin-top:45px;font-size:12px}.pagination a{border:1px solid var(--line);padding:8px 16px}.pagination [aria-current]{background:var(--ink);color:white}.search.large{max-width:720px;margin-top:30px;border-bottom:1px solid var(--ink)}.search.large input{font-size:18px;padding-block:20px}.product-layout{display:grid;grid-template-columns:1.12fr 1fr;gap:75px;align-items:start}.product-stage{position:relative;margin:0;background:#f6f8f9;height:570px;padding:35px}.product-stage>a{display:block;height:100%;background:white}.product-stage img{width:100%;height:100%;object-fit:contain}.product-stage>span{position:absolute;bottom:12px;left:35px;font-size:9px;letter-spacing:.12em}.thumbnails{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}.thumbnails button{width:65px;height:65px;padding:4px;background:#fff;border:1px solid var(--line)}.thumbnails button.is-active{border-color:var(--blue)}.thumbnails img{width:100%;height:100%;object-fit:contain}.small{font-size:11px;color:var(--muted);margin-top:18px}.product-detail{padding-top:20px}.product-detail h1{font-size:clamp(32px,3.3vw,50px)}.product-sku{border-block:1px solid var(--line);padding:16px 0;font-size:10px;letter-spacing:.1em;display:flex;justify-content:space-between}.product-detail>p:not(.eyebrow):not(.product-sku){font-size:14px;color:var(--muted)}input,select,textarea{border:1px solid #b9c5cc;background:white;padding:12px;width:100%;color:var(--ink);border-radius:0}input[type=checkbox]{width:auto}.form-field{margin-bottom:20px}.form-field label{display:block;font-size:12px;margin-bottom:7px}.quote-actions{display:flex;gap:18px;align-items:flex-end;margin:25px 0}.quote-actions>label{width:85px;font-size:12px}.quote-actions input{margin-top:7px;height:53px}.quote-actions button{flex:1}.product-description{margin-top:65px;padding-top:40px;border-top:1px solid var(--line)}.specifications>div{display:grid;grid-template-columns:1fr 2fr;padding:14px;border-bottom:1px solid var(--line);font-size:13px}.specifications dd{margin:0}.editorial-hero{padding-top:70px;padding-bottom:65px}.editorial-hero h1{font-size:clamp(40px,5.9vw,86px)}.editorial-hero h1 span{color:#6c7b85}.editorial-intro{display:flex;justify-content:space-between;gap:60px;align-items:end}.editorial-intro>p{max-width:480px;font-size:19px;color:var(--muted);margin:0}.editorial-intro .line-link{min-width:300px}.about-landscape{height:420px;position:relative;background:var(--ink)}.about-landscape img{width:100%;height:100%;object-fit:cover;object-position:center 55%}.about-landscape span{position:absolute;bottom:30px;left:56px;color:#fff;font-size:10px;letter-spacing:.18em}.story{display:grid;grid-template-columns:1fr 2fr;gap:60px}.story>div{max-width:800px}.story p:not(.eyebrow):not(.lead){color:var(--muted);font-size:15px}.values{display:grid;grid-template-columns:repeat(3,1fr);gap:35px;margin-bottom:85px}.values article{border-top:1px solid var(--line);padding-top:27px}.values article>span{font-size:10px;letter-spacing:.1em;color:#4c6e80}.values h3{margin-top:28px}.values p{font-size:14px;color:var(--muted)}.resource-nav{display:flex;gap:40px;border-block:1px solid var(--line);padding:20px 0;font-size:11px}.bulletins{padding-block:45px;border-block:1px solid var(--line)}.brief{display:grid;grid-template-columns:1fr 1fr;gap:50px;background:var(--surface);padding:45px;margin-top:60px}.brief h2{font-size:38px;margin:0}.brief li{padding:6px;font-size:13px}.contact-layout{display:grid;grid-template-columns:1.6fr 1fr;gap:90px}.quote-box{background:var(--surface);padding:35px;margin-bottom:55px;scroll-margin-top:115px}.quote-box h2{font-size:35px}.gmc-quote-empty{font-size:14px}.gmc-quote-empty a{text-decoration:underline}.gmc-quote-item{display:grid;grid-template-columns:minmax(0,1fr) 75px 60px;gap:15px;border-top:1px solid var(--line);padding:20px 0;align-items:center}.gmc-quote-item h3{font-size:18px;line-height:1.3}.gmc-quote-item p{font-size:11px;margin:7px 0;overflow-wrap:anywhere}.gmc-quote-item label{font-size:10px}.gmc-remove{background:transparent;text-decoration:underline;font-size:10px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}.contact-aside{border-top:2px solid var(--ink);padding-top:30px}.contact-aside h3{font-size:35px}.contact-aside li{font-size:13px;color:var(--muted);padding-bottom:13px}.contact-aside .line-link{margin-top:30px}.success{background:var(--surface);padding:40px}.form-error{color:#a11525}.gmc-toast{position:fixed;bottom:22px;right:22px;background:var(--ink);color:white;padding:20px 25px;max-width:calc(100vw - 44px);z-index:100;box-shadow:0 8px 35px #0003;font-size:13px;border-left:4px solid var(--blue)}.gmc-toast a{display:block;color:#5cd4fa;text-decoration:underline;margin-top:8px}
@media(min-width:1700px){.hero h1{font-size:110px}}
@media(max-width:1100px){.wrap{width:calc(100% - 64px)}.header-inner{gap:20px}.desktop-nav{gap:18px;font-size:12px}.brand>span{font-size:16px}.brand small{font-size:7px}.brand img{width:40px}.split{gap:40px}.hero{min-height:580px}.hero h1{font-size:76px}.closing h2{max-width:620px;font-size:49px}.closing .button{position:static;margin-top:30px}.catalog-layout{grid-template-columns:180px minmax(0,1fr);gap:30px}.catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.product-layout{gap:35px}.product-stage{height:460px}.footer-grid{gap:25px}.contact-layout{gap:45px}}
@media(max-width:800px){.wrap{width:calc(100% - 40px)}.utility .wrap{font-size:8px}.header-inner{height:77px;gap:12px}.brand{gap:9px}.brand img{height:57px;width:37px}.brand>span{font-size:14px}.brand small{font-size:6px}.desktop-nav{display:none}.quote-link{font-size:10px;padding:9px 10px;gap:8px}.quote-link b{display:none}.menu-toggle{display:block;font-size:0;padding:10px 0 10px 5px}.menu-toggle span{font-size:22px}.hero{height:620px;min-height:0;align-items:center}.hero-bg{object-position:67% center}.hero-shade{background:linear-gradient(90deg,#081118db,#08111840),linear-gradient(0deg,#09131bd9,transparent)}.hero h1{font-size:clamp(49px,8.3vw,70px)}.hero-content{padding-bottom:25px}.hero-description{font-size:15px;max-width:380px}.hero-bottom{font-size:8px;gap:20px}.hero-bottom>span:last-child{display:none}.hero-bottom a{font-size:7px}.hero-bottom b{margin-left:7px;font-size:16px}.actions{gap:20px;flex-wrap:wrap}.button{font-size:12px;gap:22px;padding:14px 20px;min-height:51px}.text-link{font-size:12px}.credentials>.wrap{grid-template-columns:1fr 1fr;gap:22px;padding-block:25px}.credentials .wrap>div+div{padding-left:20px}.credentials .wrap>div:last-child{grid-column:1/-1;border-left:0;border-top:1px solid var(--line);padding:20px 0 0}.credentials strong{font-size:16px}.section{padding-block:65px}.section-heading{display:block;margin-bottom:30px}.section-heading>p{margin-top:23px;max-width:460px}.section-heading h2{font-size:38px}.eyebrow{font-size:9px;margin-bottom:20px}.family-tabs{gap:24px;margin-bottom:25px}.family-tabs button{font-size:11px}.collection-grid{gap:15px}.collection-image{aspect-ratio:1/1.35}.collection-image img{padding:30px 10px 18px}.card-index{font-size:7px;top:12px;left:12px}.round-arrow{width:27px;height:27px;line-height:25px;right:10px;bottom:10px;font-size:14px}.collection-copy p{font-size:10px;min-height:32px}.collection-copy h3{font-size:21px}.line-link{font-size:11px}.section-foot{display:block;font-size:10px}.section-foot a{display:block;margin-top:12px}.split{grid-template-columns:1fr;gap:35px}.pcir-feature{padding:40px 0}.pcir-image{min-height:330px}.pcir-image img{height:330px}.feature-copy{max-width:100%}.feature-copy h2{font-size:45px}.feature-copy h2 br:last-child{display:none}.environment-grid{gap:12px}.environment{height:330px}.environment>div{left:15px;right:15px;bottom:20px}.environment h3{font-size:20px}.environment p{font-size:9px}.environment-number{left:15px;top:17px}.film-section{padding-block:50px}.film-section .split{grid-template-columns:1fr;gap:15px}.film-section h2{font-size:43px}.film-section h2 br{display:none}.system-links>a{grid-template-columns:150px 1fr 20px;padding-block:25px}.system-links h3{font-size:24px}.system-links small{font-size:8px}.all-categories>div{grid-template-columns:1fr 1fr}.knowledge{padding-block:40px 55px}.knowledge>div{display:block}.knowledge h2{font-size:34px;margin-bottom:25px}.closing{padding:50px 0}.closing h2{font-size:42px}.footer-grid{grid-template-columns:1fr 1fr;gap:38px 28px}.footer-grid>div:first-child{grid-column:1/-1}.footer-grid>div:last-child{grid-column:1/-1}.footer-wordmark{font-size:62px}.footer-bottom{gap:25px;flex-wrap:wrap}.footer-bottom span:nth-child(2){display:none}.page-space{padding-top:25px;padding-bottom:60px}.page-heading{margin:38px 0}.page-heading h1{font-size:44px}.lead{font-size:18px}.catalog-layout{grid-template-columns:1fr}.category-nav{background:var(--surface);padding:18px}.category-nav summary{padding:0;border:0}.category-nav nav{max-height:240px;overflow:auto}.help-box{display:none}.catalog-grid{gap:28px 15px}.catalog-card h3{font-size:18px}.catalog-image img{padding:14px}.product-layout{grid-template-columns:1fr;gap:20px}.product-stage{height:400px;padding:25px}.product-detail h1{font-size:38px}.breadcrumbs{margin-bottom:25px;font-size:9px}.editorial-hero{padding-top:40px;padding-bottom:40px}.editorial-hero h1{font-size:46px}.editorial-intro{display:block}.editorial-intro>p{font-size:17px;margin-bottom:28px}.editorial-intro .line-link{min-width:0}.about-landscape{height:290px}.about-landscape span{left:20px;font-size:8px}.story{grid-template-columns:1fr;gap:15px}.values{gap:25px;margin-bottom:45px}.values h3{font-size:24px}.values p{font-size:12px}.resource-nav{gap:25px;overflow:auto;white-space:nowrap;font-size:10px}.brief{grid-template-columns:1fr;padding:25px;gap:20px}.brief h2{font-size:34px}.contact-layout{grid-template-columns:1fr;gap:50px}.quote-box{padding:24px}.contact-aside{padding-top:25px}}
@media(max-width:520px){.brand small{display:none}.brand>span{font-size:12px;max-width:90px;line-height:1.2}.brand img{width:32px}.header-inner{gap:8px}.quote-link{gap:5px;padding:8px}.hero{height:610px}.hero h1{font-size:53px}.hero .eyebrow{font-size:8px}.desktop-break{display:none}.hero-description{max-width:290px}.actions{gap:18px}.hero .button{padding:14px 17px;gap:19px}.text-link{font-size:11px}.collection-grid{grid-template-columns:1fr}.collection-image{aspect-ratio:1/1.05}.collection-image img{padding:35px 25px 25px}.card-index{font-size:9px;top:20px;left:20px}.round-arrow{width:35px;height:35px;line-height:33px;font-size:19px;right:18px;bottom:18px}.collection-copy{padding-top:20px;padding-bottom:23px}.collection-copy p{min-height:0;font-size:12px}.collection-copy h3{font-size:30px}.environment-grid{grid-template-columns:1fr}.environment{height:345px}.environment h3{font-size:29px}.environment p{font-size:11px}.environment>div{left:24px;right:24px}.system-links>a{grid-template-columns:1fr 20px;gap:12px}.system-links small{grid-column:1/-1}.system-links h3{font-size:26px}.values{grid-template-columns:1fr}.values p{font-size:14px}.editorial-hero h1{font-size:40px}.gmc-quote-item{grid-template-columns:1fr 68px}.gmc-remove{grid-column:1/-1;justify-self:start}.form-grid{grid-template-columns:1fr}.catalog-card h3{font-size:16px}.catalog-card .line-link{font-size:10px}.catalog-card .eyebrow{font-size:8px}.catalog-image .round-arrow{width:26px;height:26px;line-height:24px;font-size:14px;right:8px;bottom:8px}.closing h2{font-size:37px}.footer-grid{gap:30px 20px}.product-stage{height:360px}.all-categories>div{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
/* Signature 1.1: product discovery */
.header-search{flex-shrink:0}.header-search>summary{padding:10px;align-items:center;justify-content:center}.header-search[open]>summary{color:#007ba5;background:var(--surface)}.search-panel{position:absolute;top:94px;left:0;right:0;background:#fff;padding:38px 0 32px;box-shadow:0 18px 30px #11182018;border-top:1px solid var(--line)}.search-panel .eyebrow{margin-bottom:16px;color:var(--muted)}.search-panel form{max-width:850px}.search-panel label{font-size:25px;letter-spacing:-.04em}.search-panel .search.large{margin:8px 0 20px;max-width:100%}.search-panel input{font-size:20px}.search-shortcuts{display:flex;gap:24px;align-items:center;flex-wrap:wrap;font-size:11px}.search-shortcuts>span{font-size:8px;letter-spacing:.16em;color:var(--muted)}.search-shortcuts a{border-bottom:1px solid var(--line);padding:4px 0}.search-shortcuts a:hover{color:#007ba5}.pcir-image>a{width:100%;display:flex;justify-content:center}.pcir-caption{font-size:9px;letter-spacing:.12em;color:#526774;margin:18px 0 0}.pcir-controls{display:grid;grid-template-columns:.8fr 1.4fr;gap:14px;margin-top:28px}.pcir-controls label{display:block;font-size:11px;margin-bottom:7px}.pcir-controls select{font-size:12px;padding:12px 10px;background:transparent;border-color:#b6c4cc;min-height:47px}.feature-copy .pcir-selection{font-size:11px;margin:14px 0 22px;color:#445d6b}.pcir-all{margin-top:24px;border-top:1px solid #cbd5db;font-size:11px}.pcir-all summary{display:flex;justify-content:space-between;padding:16px 0}.pcir-all a{display:flex;justify-content:space-between;padding:10px 0;border-top:1px solid #dce3e8}.pcir-all a:hover{color:#007ba5}.header-inner{gap:25px}.desktop-nav{gap:23px}
@media(max-width:1100px){.header-inner{gap:14px}.desktop-nav{gap:15px}.header-search>summary{padding:8px}.brand>span{font-size:15px}}
@media(max-width:900px) and (min-width:801px){.desktop-nav{gap:12px;font-size:11px}.header-inner{gap:9px}.quote-link{padding:11px 10px;gap:8px}.brand>span{font-size:13px}.brand small{font-size:6px}.brand{gap:9px}.brand img{width:34px}}
@media(max-width:800px){.header-inner{gap:10px}.search-panel{top:77px;padding:28px 0}.search-panel label{font-size:21px}.search-panel input{font-size:16px}.search-shortcuts{gap:12px 20px}.header-search>summary{padding:8px}.pcir-controls{max-width:480px}}
@media(max-width:520px){.header-inner{gap:5px}.brand>span{font-size:11px;max-width:80px}.brand{gap:6px}.brand img{width:29px}.header-search>summary{padding:8px 5px}.header-search svg{width:18px;height:18px}.quote-link{font-size:9px;padding:8px 7px;gap:5px}.quote-link>span{width:19px;height:19px;line-height:19px}.pcir-controls{grid-template-columns:.75fr 1.4fr;gap:10px}.pcir-controls select{font-size:11px}.search-shortcuts>span{flex-basis:100%}}
.pcir-display,.feature-copy,.pcir-controls>div{min-width:0}.pcir-controls{grid-template-columns:minmax(0,.8fr) minmax(0,1.4fr)}.pcir-controls select{min-width:0;width:100%}
@media(max-width:520px){.pcir-controls{grid-template-columns:minmax(0,.75fr) minmax(0,1.4fr)}}
@media(max-width:520px){.feature-copy h2{font-size:clamp(32px,10.5vw,45px)}}
/* Signature 1.2: GMC brand and application families */
.footer-logo{display:inline-block!important;background:#fff;padding:8px 12px;width:138px;margin:0 0 10px!important}.footer-logo img{width:100%;height:165px;object-fit:contain}.underground-tabs{display:flex;gap:9px;flex-wrap:wrap;margin:0 0 26px}.underground-tabs button{padding:10px 18px;font-size:11px;background:var(--surface);border:1px solid var(--line)}.underground-tabs button[aria-pressed=true]{background:var(--ink);color:white;border-color:var(--ink)}.underground-pcir-card{display:grid;grid-template-columns:1fr 1fr;gap:45px;align-items:center;padding:35px;background:var(--surface)}.underground-pcir-card>img{background:white;width:100%;height:310px;object-fit:contain;padding:25px}.underground-pcir-card h3{font-size:34px}.underground-pcir-card p:not(.eyebrow){font-size:14px;color:var(--muted)}.environment-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.environment h3{font-size:26px}.environment>div{left:20px;right:20px}.pcir-placeholder>div{text-align:center;padding:45px 20px}.pcir-placeholder strong{display:block;font-size:90px;font-weight:400;line-height:1.15;letter-spacing:-.05em}.pcir-placeholder strong small{font-size:32px}.pcir-placeholder>div>p:not(.eyebrow){font-size:13px;color:var(--muted);margin:20px 0}.photo-pending{display:inline-block;border:1px solid var(--line);padding:8px 16px;font-size:11px;color:var(--muted)}
@media(max-width:1100px){.environment-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:800px){.underground-pcir-card{grid-template-columns:1fr;padding:24px;gap:25px}.underground-pcir-card>img{height:250px}.underground-pcir-card h3{font-size:30px}.footer-logo{width:125px}.footer-logo img{height:150px}}
@media(max-width:520px){.environment-grid{grid-template-columns:1fr}.environment h3{font-size:29px}.underground-tabs{gap:7px}.underground-tabs button{padding:10px 12px;font-size:10px}.underground-pcir-card .button{width:100%;gap:12px;font-size:11px}}

/* Signature 1.4: larger original corner logo */
.header-inner{height:124px}.brand img{width:82px;height:112px}.brand>span{font-size:18px}.brand small{font-size:7px}.mega,.search-panel{top:124px}
@media(max-width:1100px){.brand img{width:72px;height:105px}.brand>span{font-size:14px}.brand small{font-size:6px}}
@media(max-width:900px) and (min-width:801px){.brand img{width:65px;height:100px}.brand>span{font-size:12px}.brand small{font-size:5px}.desktop-nav{gap:10px}}
@media(max-width:800px){.header-inner{height:110px}.brand img{width:64px;height:102px}.brand>span{font-size:14px}.mega,.search-panel{top:110px}}
@media(max-width:520px){.brand img{width:56px;height:98px}.brand>span{font-size:10px;max-width:68px}.brand{gap:5px}.header-inner{gap:4px}}

/* 1.5: crop original logo whitespace visually, preserving exact artwork */
.brand>.brand-logo-crop{display:block;position:relative;overflow:hidden;flex-shrink:0;width:100px;height:110px;max-width:none;line-height:0}.brand .brand-logo-crop img{position:absolute;left:0;top:-20px;width:100%;height:auto;max-width:none;object-fit:initial}
@media(max-width:1100px){.brand>.brand-logo-crop{width:90px;height:99px}.brand .brand-logo-crop img{top:-18px}}
@media(max-width:900px) and (min-width:801px){.brand>.brand-logo-crop{width:78px;height:86px}.brand .brand-logo-crop img{top:-15.6px}}
@media(max-width:800px){.brand>.brand-logo-crop{width:80px;height:88px}.brand .brand-logo-crop img{top:-16px}}
@media(max-width:520px){.brand>.brand-logo-crop{width:65px;height:72px}.brand .brand-logo-crop img{top:-13px}.brand>span:not(.brand-logo-crop){font-size:10px;max-width:66px}}

/* 1.6: owner-confirmed STAPERM differentiators */
.staperm-difference{padding:85px 0;background:var(--ink);color:#fff;scroll-margin-top:140px}.staperm-difference .section-heading>.eyebrow,.staperm-difference .eyebrow{color:#8cbbcf}.staperm-difference .section-heading>p{color:#b7c5cf}.difference-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px}.difference-grid article{border-top:1px solid #ffffff35;padding:25px 0 0}.difference-index{font-size:9px;letter-spacing:.12em;color:#a6bdcc}.difference-grid h3{font-size:30px;margin:27px 0 20px}.difference-grid p{font-size:14px;color:#c2cdd5;line-height:1.7}.difference-tolerance h3{font-size:64px;color:#5dd6ff;margin:17px 0 16px}.difference-tolerance h3 span{font-size:28px;letter-spacing:0}.difference-foot{border-top:1px solid #ffffff25;margin-top:22px;padding-top:24px;display:flex;justify-content:space-between;gap:40px;align-items:start}.difference-foot p{font-size:11px;color:#aebdc7;max-width:650px;margin:0}.difference-foot a{font-size:12px;white-space:nowrap;color:#fff}.difference-foot a:hover{color:#5dd6ff}
@media(max-width:800px){.staperm-difference{padding:60px 0;scroll-margin-top:120px}.difference-grid{grid-template-columns:1fr;gap:20px}.difference-grid h3{margin-top:18px}.difference-tolerance h3{font-size:56px}.difference-foot{display:block}.difference-foot a{display:inline-block;margin-top:20px}}

.difference-tolerance h3{font-size:30px;color:#5dd6ff;margin:27px 0 20px}@media(max-width:800px){.difference-tolerance h3{font-size:30px;margin-top:18px}}

/* 1.7: compact catalog and consistent product detail spacing. */
.header{background:#fff}
.catalog-page .breadcrumbs{margin-bottom:24px}
.catalog-page .page-heading{margin:28px 0 30px}
.catalog-page .page-heading h1{font-size:clamp(32px,4vw,52px);margin-bottom:18px}
.catalog-page .page-heading .eyebrow{margin-bottom:12px}
.catalog-page .page-heading .prose{max-width:780px;color:var(--muted)}
.catalog-page .catalog-layout{display:block}
.catalog-page .catalog-layout>aside{margin-bottom:24px}
.catalog-page .help-box{display:none}
.catalog-page .category-nav{background:var(--surface);border:1px solid var(--line);padding:16px 20px}
.catalog-page .category-nav summary{display:flex;justify-content:space-between;list-style:none;border:0;padding:0;font-size:13px}
.catalog-page .category-nav summary::-webkit-details-marker{display:none}
.catalog-page .category-nav nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px 24px;max-height:320px;overflow:auto;margin-top:16px;border-top:1px solid var(--line);padding-top:16px}
.catalog-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.catalog-card{display:flex;flex-direction:column;border:1px solid var(--line);background:#fff;min-width:0}
.catalog-image{aspect-ratio:1.15;background:#f2f5f6;border-bottom:1px solid var(--line)}
.catalog-image img{padding:22px;mix-blend-mode:multiply;background:transparent}
.catalog-card>div{padding:18px;display:flex;flex-direction:column;flex:1}
.catalog-card .eyebrow{margin:0 0 10px;font-size:9px;overflow-wrap:anywhere}
.catalog-card h3{font-size:18px;line-height:1.35;margin:0 0 20px;overflow-wrap:anywhere}
.catalog-card .line-link{margin-top:auto;padding-top:14px;font-size:11px}
.catalog-image .round-arrow{width:28px;height:28px;line-height:26px;font-size:16px;bottom:12px;right:12px}
.product-layout{grid-template-columns:1fr 1fr;gap:44px}
.product-stage{height:440px;padding:24px;background:var(--surface)}
.product-detail{padding-top:0}
.product-detail h1{font-size:clamp(28px,3vw,42px);line-height:1.15}
.product-detail .eyebrow{margin-bottom:16px}
.product-description{margin-top:40px;padding:30px;background:var(--surface);border:1px solid var(--line)}
.productView-description{max-width:960px}
.productView-description :is(p,li,td,span){font-family:Arial,Helvetica,sans-serif!important}
.productView-description h2{font-size:28px}
.productView-description h3{font-size:22px}
.productView-description table{width:100%!important;height:auto!important;border-collapse:collapse}
.productView-description td,.productView-description th{padding:12px;border-bottom:1px solid var(--line)}
@media(max-width:1100px){.catalog-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.product-layout{gap:28px}.product-stage{height:400px}}
@media(max-width:800px){.catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.catalog-page .category-nav nav{grid-template-columns:1fr 1fr}.product-layout{grid-template-columns:1fr}.product-stage{height:360px}.product-description{padding:20px}.catalog-card>div{padding:14px}.catalog-card h3{font-size:16px}.catalog-image img{padding:16px}}
@media(max-width:380px){.catalog-grid{grid-template-columns:1fr}.catalog-image{aspect-ratio:1.3}.catalog-page .category-nav nav{grid-template-columns:1fr}}

/* Guided STAPERM directory */
.electrode-directory h1{font-size:clamp(32px,4vw,54px);margin-bottom:20px}.electrode-directory .lead{font-size:18px}.electrode-jumps{display:flex;flex-wrap:wrap;gap:10px;margin:28px 0}.electrode-jumps a{font-size:12px;border:1px solid var(--line);padding:10px 15px}.electrode-jumps a:hover{background:var(--surface)}.electrode-family{border:1px solid var(--line);margin:12px 0;scroll-margin-top:145px}.electrode-family>summary{list-style:none;display:flex;align-items:center;gap:26px;padding:20px 26px;background:var(--surface)}.electrode-family>summary::-webkit-details-marker{display:none}.electrode-family summary img{width:85px;height:85px;object-fit:contain;mix-blend-mode:multiply}.electrode-family summary strong{display:block;font-size:23px;font-weight:500;line-height:1.3}.electrode-family summary small{display:block;color:var(--muted);font-size:13px;margin-top:7px}.electrode-family summary b{margin-left:auto;font-size:25px;font-weight:400}.electrode-family[open]>summary b{transform:rotate(45deg)}.electrode-models{padding:24px}.electrode-models .pcir-feature{padding:0;background:white}.electrode-models .pcir-image{min-height:360px}.electrode-models .pcir-image img{height:330px}.electrode-models .feature-copy h2{font-size:36px}.electrode-models .catalog-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:800px){.electrode-family>summary{padding:16px;gap:14px}.electrode-family summary img{width:55px;height:65px}.electrode-family summary strong{font-size:19px}.electrode-family summary small{font-size:12px}.electrode-models{padding:15px}.electrode-models .catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.electrode-jumps{gap:7px}.electrode-jumps a{padding:8px 10px;font-size:11px}}
@media(max-width:520px){.electrode-models .catalog-grid{grid-template-columns:1fr}}

.portable-note{font-size:14px;color:var(--muted);margin:0 0 20px}.portable-chemistry{border:1px solid var(--line);margin:12px 0;background:#fff}.portable-chemistry>summary{display:flex;justify-content:space-between;align-items:center;padding:20px;list-style:none;font-size:20px;font-weight:500}.portable-chemistry>summary::-webkit-details-marker{display:none}.portable-chemistry>summary span{font-size:11px;color:var(--muted);margin-left:12px}.portable-chemistry>.catalog-grid{padding:0 20px 20px}.portable-chemistry[open]>summary{border-bottom:1px solid var(--line);margin-bottom:20px}.electrode-models .collection-image{aspect-ratio:1.15}.electrode-models .collection-image img{padding:24px}.electrode-models .collection-copy h3{font-size:23px}

/* 1.10: editorial collection navigation */
.directory-hero{position:relative;isolation:isolate;background:#111820;color:#fff;padding:54px 48px;overflow:hidden;margin-bottom:52px;min-height:325px;display:flex;align-items:center}
.directory-hero>div{position:relative;z-index:2}.directory-hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;object-position:center 62%}.directory-hero:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#0d1823f5 5%,#0d1823d9 45%,#0d182344);z-index:-1}.directory-hero .eyebrow{color:#79d3ef;font-size:10px;margin-bottom:20px}.directory-hero h1{font-size:clamp(36px,4.5vw,62px);line-height:1.05;margin-bottom:22px;letter-spacing:-.05em}.directory-hero p:last-child{font-size:14px;line-height:1.7;color:#c3d4de;margin:0}
.directory-heading{display:flex;justify-content:space-between;align-items:end;gap:35px;margin-bottom:28px}.directory-heading h2{font-size:34px;margin:0}.directory-heading .eyebrow{font-size:9px;margin-bottom:12px;color:#52717f}.directory-heading>p{font-size:13px;color:var(--muted);max-width:250px;margin:0}
.directory-tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px 24px}.directory-tile{display:flex;flex-direction:column;min-width:0}.directory-tile-image{height:245px;position:relative;background:linear-gradient(145deg,#f5f7f8,#e7eef1);overflow:hidden}.directory-tile-image img{width:100%;height:100%;object-fit:contain;padding:45px 40px 25px;mix-blend-mode:multiply;transition:transform .35s}.directory-tile:hover img{transform:scale(1.065)}.directory-tile-image>span{position:absolute;left:20px;top:17px;font-size:9px;letter-spacing:.13em;z-index:1;color:#48616f}.directory-tile-image>b{position:absolute;right:18px;bottom:18px;border-radius:50%;background:white;width:35px;height:35px;line-height:35px;text-align:center;font-weight:400}.directory-tile-copy{padding:20px 0 0}.directory-tile-copy h3{font-size:25px;line-height:1.2;margin-bottom:10px}.directory-tile-copy p{font-size:12px;color:var(--muted);margin:0 0 16px;min-height:40px}.directory-tile-copy>span{display:block;border-top:1px solid var(--line);padding-top:13px;font-size:11px;font-weight:600}.directory-tile-thru-hull{grid-column:1/-1;display:grid;grid-template-columns:1fr 2fr;background:#edf3f6}.directory-tile-thru-hull .directory-tile-copy{padding:35px;align-self:center}.directory-tile-thru-hull .directory-tile-image{height:240px;background:transparent}
.directory-navigation{display:none}.directory-enhanced .electrode-family{display:none}.directory-enhanced.has-family .electrode-family[open]{display:block;border:0;margin-top:26px}.directory-enhanced.has-family .directory-tiles,.directory-enhanced.has-family .directory-heading{display:none}.directory-enhanced.has-family .directory-navigation{display:block}.directory-back{display:inline-block;font-size:12px;color:#00779e;margin-bottom:20px;font-weight:600}.directory-navigation nav{display:flex;gap:8px;flex-wrap:wrap;border-bottom:1px solid var(--line);padding-bottom:20px}.directory-navigation nav a{font-size:12px;padding:10px 16px;background:var(--surface);border:1px solid transparent}.directory-navigation nav a[aria-current]{background:#111820;color:white;border-bottom:3px solid var(--blue)}.directory-enhanced .electrode-family>summary{pointer-events:none;background:transparent;padding:15px 0 22px;border-bottom:1px solid var(--line);margin-bottom:25px}.directory-enhanced .electrode-family>summary b{display:none}.directory-enhanced .electrode-family>summary strong{font-size:32px}.directory-enhanced .electrode-models{padding:0}.directory-enhanced .electrode-family>summary img{width:90px;height:85px}
.category-editorial{background:linear-gradient(120deg,#111820,#233e4c);padding:44px;color:white;border-bottom:4px solid var(--blue)}.catalog-page .category-editorial .prose{color:#c7d4dc}.category-editorial .eyebrow{color:#6ad7f7}.category-subtiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:0 0 30px}.category-subtiles a{padding:24px;background:var(--surface);border:1px solid var(--line);font-size:16px;line-height:1.4;transition:background .2s}.category-subtiles a:hover{background:#e2f2f8}
.mega{gap:48px;padding-top:28px;padding-bottom:28px}.mega>div:first-child>a{font-size:17px;padding:12px 0;border-bottom:1px solid var(--line)}.mega>div:last-child{font-size:12px;column-gap:35px}.mega>div:last-child>a{break-inside:avoid;padding:9px 0}.mega small{font-size:9px}
@media(max-width:900px){.directory-tile-image{height:220px}.directory-tile-copy h3{font-size:22px}.directory-tiles{gap:25px 18px}.directory-hero{padding:40px 30px}.directory-tile-image img{padding:40px 20px 22px}}
@media(max-width:650px){.directory-tiles{grid-template-columns:1fr 1fr;gap:26px 16px}.directory-tile-image{height:190px}.directory-tile-image img{padding:38px 14px 28px}.directory-tile-copy h3{font-size:20px}.directory-tile-copy p{min-height:60px}.directory-tile-image>span{font-size:7px;left:12px}.directory-heading{display:block}.directory-heading>p{margin-top:16px;max-width:none}.directory-heading h2{font-size:30px}.directory-hero{padding:34px 24px;min-height:310px;margin-bottom:34px}.directory-tile-thru-hull{grid-template-columns:1fr 1fr}.directory-tile-thru-hull .directory-tile-copy{padding:20px}.directory-tile-thru-hull .directory-tile-image{height:210px}.directory-tile-thru-hull .directory-tile-copy p{min-height:0}.category-editorial{padding:28px}.category-subtiles{grid-template-columns:1fr 1fr}.category-subtiles a{font-size:14px;padding:18px}.directory-navigation nav{gap:6px}.directory-navigation nav a{padding:8px 10px;font-size:11px}}
@media(max-width:380px){.directory-tiles{grid-template-columns:1fr}.directory-tile-image{height:230px}.directory-tile-copy p{min-height:0}.directory-tile-thru-hull{display:flex}.directory-tile-thru-hull .directory-tile-copy{padding:20px}.category-subtiles{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.directory-tile-image img{transition:none}}

.portable-chemistry{border:0;background:#f3f6f7;border-left:4px solid #00ade6}.portable-chemistry.chemistry-copper{border-left-color:#e1b72d}.portable-chemistry.chemistry-zinc{border-left-color:#b93d46}.portable-chemistry.chemistry-silver{border-left-color:#246da0}.portable-chemistry>summary{padding:22px 24px}.portable-chemistry>.catalog-grid{padding:0 24px 24px}.directory-hero{scroll-margin-top:150px}
/* 1.11: coupon configuration, editorial collections and hardware Store. */
.coupon-config-layout{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:start}.coupon-display{background:linear-gradient(140deg,#f5f7f8,#e9eff2);padding:35px;position:sticky;top:145px}.coupon-display img{width:100%;height:450px;object-fit:contain}.coupon-display p{font-size:10px;color:var(--muted);margin:25px 0 0;text-align:center}.coupon-config-copy{padding:25px 0}.coupon-config-copy h2{font-size:42px}.coupon-config-copy>.eyebrow{font-size:10px;color:#52717f}.coupon-controls{display:grid;grid-template-columns:1fr 1fr;gap:20px}.coupon-controls .form-field{margin:0}.coupon-controls select{font-size:14px;padding:14px}.coupon-selection{padding:18px 0;border-block:1px solid var(--line);font-size:13px;margin:25px 0}.collection-toolbar{display:flex;justify-content:space-between;align-items:start;gap:24px;margin-bottom:35px}.collection-toolbar>a{font-size:12px;color:#00789f;font-weight:600}.collection-toolbar .category-nav{width:300px}.collection-toolbar .category-nav nav{display:block}.collection-toolbar .category-nav nav a{display:block}.category-children{padding-left:14px;font-size:11px}.mega .category-children{display:none}.category-intro{margin-bottom:35px}.collection-subtiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin:30px 0 55px}.collection-subtiles>a>div{position:relative;overflow:hidden;background:#132832}.collection-subtiles img{width:100%;height:200px;object-fit:cover;opacity:.85;transition:transform .4s}.collection-subtiles a:hover img{transform:scale(1.04)}.collection-subtiles span{position:absolute;bottom:14px;left:16px;right:12px;color:white;font-size:9px;letter-spacing:.1em;background:#111820bb;padding:8px}.collection-subtiles h2{font-size:24px;line-height:1.25;margin-top:16px}.general-hero h1{max-width:850px}.store-cart-link{font-size:12px;white-space:nowrap;border-bottom:1px solid var(--ink);padding:8px 0}.store-price{font-size:25px;line-height:1.4;margin:15px 0}.store-price small{font-size:10px;color:var(--muted);font-weight:400}.catalog-card .store-price{font-size:20px}.store-cart-layout{display:grid;grid-template-columns:1fr 320px;gap:40px}.store-cart-item{display:grid;grid-template-columns:100px minmax(0,1fr) 150px;gap:24px;align-items:center;border-bottom:1px solid var(--line);padding:25px 0}.store-cart-item>img{width:100px;height:110px;object-fit:contain}.store-cart-item h2{font-size:21px;line-height:1.3;margin-bottom:10px}.store-cart-item p{font-size:12px;margin-bottom:8px}.store-cart-item form{display:flex;flex-wrap:wrap;gap:8px}.store-cart-item label{width:100%;font-size:11px}.store-cart-item input{width:65px;padding:8px}.store-cart-item button{padding:8px;font-size:11px}.store-cart-summary{padding:25px;background:var(--surface);align-self:start}.store-cart-summary h2{font-size:26px}.store-cart-summary p{display:flex;justify-content:space-between;font-size:14px;gap:20px}.store-cart-summary .button{width:100%;margin-top:15px}.store-cart-status{color:#a11525;font-size:14px}.store-cart-item ul{font-size:12px}.store-cart-summary .small{font-size:11px}.store-purchase{padding:25px;background:var(--surface);margin-bottom:25px}
@media(max-width:1100px){.desktop-nav{display:none}.menu-toggle{display:block;background:transparent;font-size:0}.menu-toggle span{font-size:22px}.coupon-config-layout{gap:35px}.coupon-display img{height:360px}.store-cart-layout{grid-template-columns:1fr 280px;gap:24px}.store-cart-item{grid-template-columns:70px minmax(0,1fr);gap:15px}.store-cart-item>img{width:70px}.store-cart-item>div:last-child{grid-column:2}.collection-subtiles img{height:160px}}
@media(max-width:800px){.coupon-config-layout{grid-template-columns:1fr}.coupon-display{position:static;padding:25px}.coupon-display img{height:320px}.coupon-config-copy{padding:0}.coupon-config-copy h2{font-size:34px}.collection-subtiles{grid-template-columns:1fr 1fr}.store-cart-layout{grid-template-columns:1fr}.collection-toolbar{flex-wrap:wrap}.collection-toolbar .category-nav{width:100%}.store-cart-link{font-size:10px}.store-purchase{padding:20px}}
@media(max-width:420px){.coupon-controls{grid-template-columns:1fr;gap:15px}.collection-subtiles{grid-template-columns:1fr}.store-cart-link{font-size:9px}.header-inner{gap:6px}.brand{gap:4px}.quote-link{padding:6px;gap:4px}.brand>span:not(.brand-logo-crop){max-width:57px;font-size:9px}}

/* 1.11.1 — consistent product-menu category emphasis */
.mega>div:last-child{font-size:17px;font-weight:600;column-gap:35px}
.mega>div:last-child>a{font-size:17px;font-weight:600;line-height:1.65;padding:12px 0;border-bottom:1px solid var(--line);break-inside:avoid}

/* 1.12 application families */
.special-family-image{width:100%;height:380px;object-fit:contain;background:var(--surface)}#concrete form input{display:block;width:100%;padding:12px;border:1px solid var(--line);margin:8px 0 20px}#concrete form label{font-size:13px}#concrete form{align-self:center}.family-tabs{flex-wrap:wrap}.directory-tile-concrete img{padding:0!important}@media(max-width:650px){.special-family-image{height:260px}}

/* 1.13 — cool mineral surfaces and quieter section contrast */
body{background:#eaf0f3}.header{background:rgba(244,247,249,.98)}.mega,.search-panel,#mobile-menu{background:#f1f5f7}.credentials{background:#dfe8ed}#product-families,#applications,#all-products,.knowledge{position:relative;isolation:isolate}#product-families:before,#applications:before,#all-products:before,.knowledge:before{content:"";position:absolute;inset:0 calc((100% - 100vw)/2);z-index:-1;pointer-events:none;background:radial-gradient(ellipse at 90% 10%,#00ade610,transparent 55%),linear-gradient(130deg,#e7eef2,#f3f6f7)}#applications:before{background:linear-gradient(150deg,#dfe8ed,#edf2f5)}#all-products:before{background:radial-gradient(ellipse at 10% 80%,#00ade610,transparent 65%),#e6edf1}.knowledge:before{background:#dfe8ed}.pcir-feature{background:linear-gradient(120deg,#dce7ed,#edf3f6)}.electrode-directory,.category-collection,.coupon-configurator{background:transparent}.directory-tile-copy,.catalog-card>div,.collection-copy{background:#f3f6f8}.directory-tile-image,.coupon-display{background:#e2eaef}.directory-heading{background:transparent}.electrode-models{background:#edf2f5}.bd-ceramic{padding:30px;margin-top:28px;background:linear-gradient(120deg,#dce8ef,#eef4f7);border:1px solid #cbdbe4}.bd-ceramic form input{display:block;width:100%;padding:12px;border:1px solid var(--line);margin:8px 0 20px}.bd-ceramic form label{font-size:13px}.bd-ceramic form{align-self:center}.coupon-config-copy{background:#f2f6f8;padding:28px}.productView{background:transparent}@media(max-width:650px){.bd-ceramic,.coupon-config-copy{padding:20px}}

/* 1.16 — white canvas with restrained drafting lines */
body{background:#fff}.header{background:#fff}.mega,.search-panel,#mobile-menu{background:#fff}.desktop-nav{font-size:16px;font-weight:700;gap:24px}.mega>div:first-child>a,.mega>div:last-child>a{font-size:19px;font-weight:700;line-height:1.5;padding:13px 0}.family-tabs button,.underground-tabs button{font-size:14px;font-weight:700}
#product-families:before,#applications:before,#all-products:before,.knowledge:before{background-color:#fff;background-image:linear-gradient(135deg,transparent 49.85%,rgba(37,64,80,.035) 50%,transparent 50.15%);background-size:180px 180px}
.pcir-feature,.electrode-directory,.coupon-configurator{background-color:#fff;background-image:linear-gradient(135deg,transparent 49.85%,rgba(37,64,80,.035) 50%,transparent 50.15%);background-size:180px 180px}
.credentials{background:#fff;border-bottom:1px solid var(--line)}.electrode-models,.bd-ceramic{background:#fff}.bd-ceramic{border:1px solid var(--line)}.coupon-config-copy,.directory-tile-copy,.collection-copy,.catalog-card>div{background:#fff}.directory-tile-image,.catalog-image,.collection-image,.pcir-image,.coupon-display,.special-family-image,.directory-tile-thru-hull .directory-tile-image{background:#f7f8f9}.pcir-image img{mix-blend-mode:multiply}
@media(min-width:1101px) and (max-width:1350px){.desktop-nav{gap:16px;font-size:15px}.header-inner{gap:20px}}@media(max-width:650px){.family-tabs button,.underground-tabs button{font-size:12px}}

/* 1.17 — product-first GMC homepage */
.gmc-home-v2 .hero{height:auto;min-height:490px;padding:65px 0}.gmc-home-v2 .hero-content{padding-bottom:0}.gmc-home-v2 .hero h1{font-size:clamp(35px,4vw,58px);line-height:1.1;max-width:830px;letter-spacing:-.04em}.gmc-home-v2 .hero h1 span{font-size:.74em;color:#d2e8f2}.gmc-home-v2 .hero-description{max-width:540px;font-size:16px}.gmc-home-v2 .hero-shade{background:linear-gradient(90deg,#081822e8,#08182266 75%)}.gmc-home-families{padding-top:65px;padding-bottom:65px}.gmc-home-v2 h2{font-size:clamp(29px,3vw,42px);letter-spacing:-.035em}.gmc-home-v2 .section-heading{margin-bottom:28px}.gmc-home-v2 .section-heading p{max-width:380px}.home-family-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}.home-family-grid .directory-tile{border:1px solid #e0e5e8;background:#fff}.home-family-grid .directory-tile-image{height:200px;background:#f6f8f9}.home-family-grid .directory-tile-image img{padding:32px 18px 15px}.home-family-grid .directory-tile-copy{padding:20px}.home-family-grid .directory-tile-copy h3{font-size:20px;font-weight:700;letter-spacing:-.025em;min-height:44px}.home-family-grid .directory-tile-copy p{font-size:13px;line-height:1.5;min-height:58px}.home-family-grid .directory-tile-copy>span{color:#007da7;font-size:12px;font-weight:700}.gmc-home-v2 .staperm-difference{padding:48px 0}.gmc-home-v2 .difference-grid{gap:30px}.gmc-home-v2 .difference-grid h3{font-size:22px}.gmc-home-v2 .difference-grid p{font-size:14px}.gmc-home-v2 .pcir-feature{padding:55px 0;background:#f4f7f8}.gmc-home-v2 .pcir-feature .split{gap:50px;align-items:center}.gmc-home-v2 .pcir-image{max-height:370px}.gmc-system-band{padding:50px 0;background:#fff;border-top:1px solid var(--line)}.gmc-system-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.gmc-system-grid>a{border:1px solid var(--line);padding:24px;font-size:17px;font-weight:700;display:flex;justify-content:space-between;gap:12px}.gmc-system-grid>a:hover{border-color:var(--blue);color:#007da7}.gmc-resource-band{padding-block:45px;display:flex;align-items:center;justify-content:space-between;gap:25px;border-top:1px solid var(--line)}.gmc-resource-band p{margin-bottom:0}.gmc-resource-band .actions{margin-top:0;flex-wrap:wrap}.gmc-cp-menu{display:block;width:min(760px,100%);left:auto;right:40px;padding:28px!important}.gmc-cp-menu>div:last-child{columns:2}.gmc-cp-menu small{display:block;column-span:all;margin-bottom:15px}.gmc-cp-menu a[href*="staperm-reference-electrodes"]{display:none}.gmc-cp-menu>div:last-child>a{font-size:16px}.desktop-nav{gap:20px;font-size:14px}.header-inner{gap:22px}.gmc-home-v2 #all-products:before{display:none}
@media(max-width:1100px){.home-family-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.gmc-resource-band{display:block}.gmc-resource-band .actions{margin-top:20px}}@media(max-width:650px){.gmc-home-v2 .hero{min-height:410px;padding:45px 0}.gmc-home-families{padding-block:38px}.home-family-grid{gap:12px}.home-family-grid .directory-tile-image{height:145px}.home-family-grid .directory-tile-copy{padding:13px}.home-family-grid .directory-tile-copy h3{font-size:16px;min-height:38px}.home-family-grid .directory-tile-copy p{font-size:12px;min-height:72px}.gmc-system-grid{grid-template-columns:1fr}.gmc-home-v2 .pcir-feature{padding:35px 0}.gmc-home-v2 .pcir-feature .split{gap:25px}.gmc-home-v2 .hero .actions{gap:18px;flex-wrap:wrap}}

.home-family-grid .directory-tile{grid-column:auto;display:block;min-width:0}.home-family-grid .directory-tile-thru-hull .directory-tile-image{height:200px}.gmc-home-v2 #product-families:before{display:none}.gmc-home-v2 .hero h1{max-width:900px}.gmc-home-v2 .section-heading>*{min-width:0}@media(max-width:650px){.home-family-grid .directory-tile-thru-hull .directory-tile-image{height:145px}.gmc-home-v2 .section-heading{display:block}.gmc-home-v2 .section-heading>p{margin-top:18px}.gmc-home-v2 .section-heading .line-link{margin-top:18px}.gmc-resource-band .button{gap:15px}}
@media(max-width:650px){.header-inner{gap:8px}.gmc-home-v2 .hero h1{font-size:35px}}
@media(max-width:400px){.header-inner{gap:5px}.header .quote-link{padding:8px 6px;gap:5px}.header .menu-toggle{padding:5px 0;font-size:10px}}

/* 1.18 — application-led photography and expanded GMC reasons */
.gmc-application-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:24px}.gmc-application-card{grid-column:span 2;border:1px solid var(--line);background:white}.gmc-application-card:nth-child(n+4){grid-column:span 3}.gmc-application-photo{display:block;position:relative;height:250px;overflow:hidden;color:white;background:#152632}.gmc-application-photo img{width:100%;height:100%;object-fit:cover;transition:transform .4s}.gmc-application-photo:after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 20%,#071725d9)}.gmc-application-photo>div{position:absolute;left:24px;right:24px;bottom:24px;z-index:1}.gmc-application-photo .eyebrow{display:block;font-size:10px;margin-bottom:12px}.gmc-application-photo h3{font-size:28px;letter-spacing:-.02em;margin:0;display:flex;justify-content:space-between;font-weight:600}.gmc-application-photo:hover img{transform:scale(1.04)}.gmc-application-copy{padding:22px}.gmc-application-copy p{font-size:14px;line-height:1.6;margin-bottom:17px}.gmc-application-copy nav{display:flex;flex-wrap:wrap;gap:12px 20px}.gmc-application-copy nav a,.gmc-all-electrodes{font-size:13px;font-weight:700;color:#007da7}.gmc-all-electrodes{display:inline-block;margin-top:26px}.gmc-home-v2 .difference-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:28px 40px}.gmc-home-v2 .difference-grid article{padding-top:18px;border-top:1px solid #ffffff26}.gmc-home-v2 .difference-grid h3{margin-bottom:12px}.gmc-home-v2 .difference-grid p{margin-bottom:0}@media(max-width:900px){.gmc-application-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.gmc-application-card,.gmc-application-card:nth-child(n+4){grid-column:auto}.gmc-application-card:last-child{grid-column:1/-1}.gmc-home-v2 .difference-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.gmc-application-grid,.gmc-home-v2 .difference-grid{grid-template-columns:1fr}.gmc-application-photo{height:220px}.gmc-application-photo h3{font-size:25px}.gmc-application-copy{padding:18px}}

/* 1.18.1 — compact application discovery */
.gmc-home-families{padding-top:40px;padding-bottom:36px}.gmc-home-families .section-heading{margin-bottom:20px}.gmc-home-families .section-heading .eyebrow{margin-bottom:12px}.gmc-home-families h2{font-size:clamp(28px,2.7vw,38px)}.gmc-application-grid{gap:16px}.gmc-application-photo{height:165px}.gmc-application-photo>div{left:18px;right:18px;bottom:17px}.gmc-application-photo h3{font-size:24px}.gmc-application-photo .eyebrow{margin-bottom:8px;font-size:9px}.gmc-application-copy{padding:13px 17px}.gmc-application-copy p{font-size:13px;line-height:1.45;margin-bottom:10px}.gmc-application-copy nav{gap:8px 15px}.gmc-application-copy nav a{font-size:12px}.gmc-all-electrodes{margin-top:18px}@media(max-width:900px){.gmc-application-photo{height:155px}}@media(max-width:600px){.gmc-home-families{padding-block:30px}.gmc-application-photo{height:145px}.gmc-application-photo h3{font-size:23px}.gmc-application-grid{gap:13px}}

/* 1.19 — six application cards and scoped application destinations */
.gmc-application-card:nth-child(n+4){grid-column:span 2}.electrode-directory[data-application="underground"] .bd-ceramic{display:none}.electrode-directory[data-application="concrete"] #ceramic .catalog-grid{display:none}.electrode-directory[data-application="concrete"] #ceramic>summary small{display:none}.electrode-directory[data-application="concrete"] #ceramic>summary strong{font-size:0}.electrode-directory[data-application="concrete"] #ceramic>summary strong:after{content:"BD Concrete Reference Electrodes";font-size:23px}.electrode-directory[data-application="concrete"] .bd-ceramic{margin-top:0}#coupons .directory-hero{display:none}#coupons .coupon-config-layout{margin-top:0}@media(max-width:900px){.gmc-application-card:nth-child(n+4),.gmc-application-card:last-child{grid-column:auto}}

/* Application results are exclusive, including inside the theme customizer. */
.electrode-directory .electrode-family[hidden]{display:none!important}
.electrode-directory.has-family .directory-navigation nav{display:none}

/* v1.22: Electric blue action accents with graphite and white. */
:root{--action:#00d4ff;--action-hover:#007caa;--action-soft:#e9fbff}
.button:not(.light),.button.dark,.quote-link{background:var(--action);border-color:var(--action);color:#111820}
.button:not(.light):hover,.button.dark:hover,.quote-link:hover{background:var(--action-hover);border-color:var(--action-hover);color:#fff}
.quote-link>span{background:#ffffffd9;color:#111820}
.hero i{background:var(--action);box-shadow:0 0 15px #00d4ff66}
.gmc-application-photo h3>span{color:#52e4ff}
.gmc-application-card:hover{border-color:var(--action)}
.gmc-application-copy nav a:hover,.line-link:hover{color:#006d91}
.gmc-system-grid>a:hover{border-color:var(--action);color:#006d91;background:var(--action-soft)}
.button.light:hover{background:var(--action-soft);color:#006d91}

.bd-product-photo{width:100%;max-width:540px;max-height:350px;object-fit:contain;margin:22px 0;background:#fff;border:1px solid var(--line);padding:20px}
/* Electrode technical resources */
.electrode-tab-list{display:flex;gap:8px;border-bottom:1px solid #cdd8dd;overflow-x:auto;padding:0 0 12px;margin-bottom:28px}.electrode-tab-list button{appearance:none;border:1px solid #cdd8dd;background:#f2f5f6;color:#173246;border-radius:4px;padding:14px 22px;font:700 15px/1.2 inherit;white-space:nowrap;cursor:pointer}.electrode-tab-list button[aria-selected=true]{background:#132b3b;color:white;border-color:#132b3b;box-shadow:inset 0 -3px #00ade6}.electrode-tab-list button:focus-visible{outline:3px solid #00ade6;outline-offset:3px}.electrode-panel{max-width:100%;padding:4px 0 24px}.electrode-panel[hidden]{display:none!important}.electrode-panel>h3{margin-top:22px}.drawing-resource{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(230px,1fr);gap:28px;align-items:center}.drawing-resource img{width:100%;height:auto;border:1px solid #dce3e7}.electrode-panel li{margin-bottom:12px}@media(max-width:700px){.electrode-tab-list{gap:6px}.electrode-tab-list button{padding:12px 15px}.drawing-resource{grid-template-columns:1fr}}
.electrode-tab-list button{font-family:inherit;font-size:15px;font-weight:700;line-height:1.2}.electrode-tab-list button[aria-selected=true]:hover,.electrode-tab-list button[aria-selected=true]:focus{background:#132b3b;color:#fff}@media(max-width:700px){.electrode-tab-list{display:grid;grid-template-columns:1fr 1fr;overflow:visible}.electrode-tab-list button{padding:13px 10px;width:100%}}

.electrode-panel[data-electrode-panel="drawings"]{min-height:100px}



.gmc-bagged-card{border:1px solid #d8e3e9;border-radius:8px;background:#fff;display:flex;align-items:center;min-height:240px}.gmc-bagged-card>div{padding:26px}.gmc-bagged-card h3{font-size:25px}.gmc-bagged-card p{line-height:1.6}.gmc-bagged-card .button{margin-top:16px}.gmc-bagged-link{padding:20px;background:#f2f7fa;margin-top:24px}.gmc-bagged-link a{font-weight:700;text-decoration:underline}

/* Uniform category cards and concrete models */
.directory-tiles>.directory-tile{align-self:stretch}.directory-tiles .directory-tile-copy{display:flex;flex:1;flex-direction:column}.directory-tiles .directory-tile-copy>span{margin-top:auto}.gmc-concrete-intro{display:grid;grid-template-columns:240px 1fr;gap:30px;align-items:center;margin-bottom:28px}.gmc-concrete-intro img{width:100%;max-height:200px;object-fit:contain}.gmc-concrete-intro p{max-width:650px;line-height:1.7}.gmc-concrete-model{border:1px solid #d8e3e9;background:white;border-radius:6px}.gmc-concrete-model>div{padding:24px;display:flex;flex-direction:column;height:100%;box-sizing:border-box}.gmc-concrete-model h3{font-size:26px}.gmc-concrete-model .button{margin-top:auto}.gmc-concrete-model p{line-height:1.6}@media(max-width:600px){.gmc-concrete-intro{grid-template-columns:1fr;gap:14px}.gmc-concrete-intro img{max-width:280px;margin:auto}}

.gmc-seawater-nav{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:26px}.gmc-seawater-nav a{border:1px solid #cbdce5;padding:12px 18px;border-radius:4px;font-weight:700}.gmc-deep-water{margin-top:45px;padding-top:28px;border-top:1px solid #cfdee6;scroll-margin-top:145px}.gmc-deep-heading{display:flex;gap:22px;align-items:center;margin-bottom:24px}.gmc-deep-heading img{width:100px;height:90px;object-fit:contain}.gmc-deep-heading strong{display:block;font-size:28px}.gmc-deep-heading small{display:block;margin-top:8px;color:#526975}.gmc-deep-water>.electrode-models{padding:0}

/* 1.38: consistent emphasis across the six GMC advantages */
.staperm-difference .difference-grid h3{color:#5dd6ff}

/* 1.39: company story and founder tribute */
.gmc-about .editorial-hero h1{font-size:clamp(36px,4.8vw,68px);max-width:1120px}.gmc-founder{background:#10212d;color:#fff;padding:72px 0;scroll-margin-top:140px}.gmc-founder-grid{display:grid;grid-template-columns:minmax(0, .9fr) minmax(0,1.1fr);gap:72px;align-items:center}.gmc-founder figure{margin:0}.gmc-founder figure img{width:100%;height:auto;display:block}.gmc-founder figcaption{font-size:11px;color:#b5c7d2;margin-top:14px}.gmc-founder .eyebrow{color:#5dd6ff}.gmc-founder h2{font-size:clamp(36px,4vw,56px);margin-bottom:12px}.gmc-founder-role{color:#adc4d2;font-size:13px}.gmc-founder-copy>p:not(.eyebrow):not(.gmc-founder-role):not(.gmc-founder-lead){font-size:15px;line-height:1.85;color:#d0dce4}.gmc-founder .gmc-founder-lead{font-size:clamp(20px,2vw,27px);line-height:1.45;margin:30px 0}.gmc-founder-dedication{border-top:1px solid #ffffff30;padding-top:24px;margin-top:30px;font-size:16px;color:#d0dce4}.gmc-founder-dedication strong{color:#5dd6ff;font-weight:500}.gmc-about-principles{padding:65px 0;background:#f2f6f8}.gmc-about-principles>.wrap>h2{font-size:clamp(30px,3.5vw,44px)}.gmc-about-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px;margin-top:36px}.gmc-about-cards article{border-top:2px solid #00ade6;padding-top:24px}.gmc-about-cards span{font-size:10px;letter-spacing:.12em;color:#536d7e}.gmc-about-cards h3{font-size:25px;color:#007da7;margin:20px 0 14px}.gmc-about-cards p{font-size:14px;color:#526471}.gmc-about .story .button{margin-top:12px}@media(max-width:950px){.gmc-founder-grid{gap:36px}.gmc-founder-copy>p:not(.eyebrow):not(.gmc-founder-role):not(.gmc-founder-lead){font-size:14px}}@media(max-width:700px){.gmc-founder{padding:40px 0}.gmc-founder-grid{grid-template-columns:1fr;gap:32px}.gmc-founder figure{max-width:460px;margin:auto}.gmc-about-cards{grid-template-columns:1fr;gap:24px}.gmc-about-principles{padding:42px 0}}
/* 1.43: original studio photography, consistently framed without changing products */
.gmc-photo-frame{position:relative!important;overflow:hidden!important;background:#fff!important}.product-stage:has([data-gmc-photography]){background:#fff}.product-stage a:has([data-gmc-photography]){display:block;width:100%;height:100%;min-height:420px}.gmc-photo-frame img[data-gmc-photography]{transition:none!important;mix-blend-mode:normal!important}.thumbnails button.gmc-photo-frame{width:80px;height:80px;flex:0 0 80px;border:1px solid #dbe1e5;background:#fff}.thumbnails{flex-wrap:wrap}.directory-tile-image:has([data-gmc-photography]),.collection-image:has([data-gmc-photography]),.catalog-image:has([data-gmc-photography]){background:#fff}.electrode-family>summary img[data-gmc-photography]{background:#fff;object-fit:contain;mix-blend-mode:normal}@media(max-width:650px){.product-stage a:has([data-gmc-photography]){min-height:300px}.thumbnails button.gmc-photo-frame{width:64px;height:64px;flex-basis:64px}}
/* Consistent framing for original PCIR photographs and three selector fields. */
.pcir-image>a.gmc-photo-frame{position:relative;height:440px;width:100%;overflow:hidden;display:block}
.pcir-image>span{max-width:calc(100% - 48px);line-height:1.5;letter-spacing:.04em}
.pcir-controls{grid-template-columns:repeat(3,minmax(0,1fr))}
.pcir-controls select{width:100%;min-width:0}
@media(max-width:800px){.pcir-controls{grid-template-columns:1fr}.pcir-image>a.gmc-photo-frame{height:330px}}

/* Group actual chemistry models within each environment thumbnail. */
.directory-tile-image .gmc-family-group{position:absolute;inset:38px 12px 24px;display:flex;align-items:stretch;justify-content:center;gap:0}
.directory-tile-image .gmc-family-photo{position:relative;flex:1;min-width:0;height:100%;overflow:hidden;background:white}
.directory-tile-image .gmc-family-photo:nth-child(2){transform:translateY(10px)}
.directory-tile-image .gmc-family-photo:nth-child(3){transform:translateY(20px)}
.directory-tile-image .gmc-family-photo img{object-fit:contain;width:100%;height:100%}

/* Coordinated model-family photography */
.gmc-model-trio{display:flex;align-items:center;gap:12px;height:260px;background:#fff;border-radius:16px;margin:0 0 24px;padding:18px}.gmc-model-trio .gmc-family-photo{position:relative;flex:1;height:100%;min-width:0;overflow:hidden}.gmc-model-trio .gmc-family-photo img{max-width:100%;max-height:100%;object-fit:contain}@media(max-width:600px){.gmc-model-trio{height:170px;gap:4px;padding:8px}}

/* Environment navigation uses application scenes. */
.directory-tiles .gmc-environment-photo img{display:block;width:100%;height:100%;padding:0;object-fit:cover;mix-blend-mode:normal}.directory-tiles .gmc-environment-photo>b{z-index:2}.directory-tiles .gmc-environment-photo{background:#eef2f4}

.gmc-bd-dialog{width:min(1000px,94vw);max-height:90vh;overflow:auto;border:1px solid #dce3e8;border-radius:16px;padding:28px;color:var(--ink)}.gmc-bd-dialog::backdrop{background:#102a3c99}.gmc-bd-dialog>[data-bd-close]{display:block;margin-left:auto;background:white;padding:10px;border:1px solid #ddd}.gmc-bd-dialog .product-stage{height:420px}.gmc-bd-dialog .product-stage a{display:block;position:relative;width:100%;height:100%}.gmc-bd-dialog .product-stage img{max-width:100%;max-height:100%;object-fit:contain}.gmc-bd-dialog form{margin:24px 0}.gmc-bd-dialog input{display:block;margin:8px 0 20px}.gmc-bd-dialog h2{font-size:38px}

.gmc-concrete-intro{display:block!important;margin:0 0 28px}.gmc-bd-page[hidden],.electrode-directory[hidden]{display:none!important}

.gmc-bd-page .product-detail p,.gmc-bd-page .electrode-panel{font-size:17px;line-height:1.75}.gmc-bd-page .electrode-resources{max-width:none;width:100%;margin-top:48px}.gmc-bd-page table{width:100%;border-collapse:collapse}.gmc-bd-page th,.gmc-bd-page td{padding:16px;text-align:left;border-bottom:1px solid #dbe3ea}.gmc-bd-page th{width:32%;background:#f3f7fa}.gmc-bd-page h3{font-size:24px}