.skip{position:fixed;top:-70px;left:20px;padding:12px 20px;background:white;z-index:100;color:var(--navy)}.skip:focus{top:10px}.nav nav{gap:24px}.nav nav a[aria-current=page]{color:var(--green);text-decoration:underline;text-underline-offset:8px}.breadcrumbs{display:block;font-size:14px;color:var(--muted);padding-top:24px;padding-bottom:22px}.breadcrumbs ol{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0}.breadcrumbs li:not(:last-child):after{content:'/';margin-left:8px;color:#99aaa2}.breadcrumbs li:last-child{color:var(--navy)}.page-heading{background:var(--pale);padding:48px 0 52px}.page-heading h1{font-size:clamp(34px,4vw,54px);max-width:1000px;letter-spacing:-1.8px;margin-bottom:22px}.page-heading p{font-size:18px;max-width:800px;color:var(--muted);margin:0;line-height:1.8}.page-heading .eyebrow{margin-bottom:18px}.section{padding:65px 0}.catalog{padding-top:25px}.catalog .products{row-gap:40px}.catalog .filters{margin-top:10px}.muted{color:var(--muted);font-size:14px}.product-info h3{font-size:21px}.product-info p{font-size:14px}.product-image{height:280px}.product-image img{object-fit:contain;background:#f2f5f2}.product-image>span{font-size:12px}.buying-note{max-width:1000px;background:var(--pale);padding:35px;margin-top:15px;margin-bottom:60px}.buying-note h2{font-size:29px}.buying-note p{font-size:16px;color:var(--muted);line-height:1.9}.inline-links{display:flex;gap:25px;flex-wrap:wrap;color:var(--green);font-size:15px;font-weight:600}.product-hero{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;padding:20px 0 60px}.product-hero figure{margin:0}.product-hero figure img{height:430px;object-fit:contain;background:var(--pale);border-radius:5px;padding:15px}.product-hero figcaption,figcaption{font-size:13px;color:var(--muted);margin-top:12px}.product-hero h1{font-size:clamp(34px,3.5vw,49px);letter-spacing:-1.5px}.lead{font-size:17px;color:var(--muted);line-height:1.8}.quote-price{border-top:1px solid #dfe6e1;padding-top:20px;font-size:15px;font-weight:600}.jump{display:block;margin-top:22px;font-size:14px;color:var(--green)}.reading-layout{display:grid;grid-template-columns:270px minmax(0,780px);justify-content:space-between;gap:60px;padding:45px 0 20px}.toc{align-self:start;position:sticky;top:120px;padding:25px;background:var(--pale);border-top:3px solid var(--green)}.toc ol{padding-left:20px;margin:15px 0 25px;color:var(--muted);font-size:14px}.toc li{margin:12px 0;line-height:1.6}.toc a:hover{color:var(--green)}.toc .button{font-size:14px;gap:10px;width:100%}.toc .button:hover{color:white}.text-section{margin-bottom:38px;scroll-margin-top:115px}.prose h2{font-size:28px;letter-spacing:-.7px;line-height:1.35;margin:0 0 15px}.prose p{font-size:17px;line-height:1.9;color:#4e6561}.prose a:not(.button){color:var(--green)}.spec-table{width:100%;border-collapse:collapse;table-layout:fixed;font-size:15px;margin-top:20px;overflow-wrap:anywhere}.spec-table caption{text-align:left;font-size:14px;color:var(--muted);margin-bottom:12px}.spec-table th{width:37%;font-weight:600;text-align:left;background:var(--pale)}.spec-table td,.spec-table th{padding:15px;border:1px solid #dfe7e1;vertical-align:top}.faq{margin:45px 0}.faq details{border-bottom:1px solid #dce5df;padding:18px 0}.faq summary{font-size:17px;font-weight:600;cursor:pointer;line-height:1.6}.faq details p{font-size:16px}.related-reading{padding:25px;background:var(--pale);margin-top:40px}.related-reading h2{font-size:24px}.related-reading a{display:block;padding:10px 0;font-size:15px}.checklist{padding:30px;background:#eaf2ec;margin:35px 0}.checklist li{font-size:16px;margin:12px 0}.checklist ul{padding-left:22px}.mini-cta{margin-top:50px;margin-bottom:65px;display:flex;justify-content:space-between;align-items:center;gap:40px;background:var(--navy);color:white;padding:40px;border-radius:5px}.mini-cta h2{font-size:30px;letter-spacing:-.8px}.mini-cta p{font-size:16px;color:#c7d9d1;margin-bottom:0;max-width:700px}.mini-cta .button{white-space:nowrap;background:white;color:var(--navy);flex-shrink:0}.editorial-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.editorial-card{padding:30px;border:1px solid #dce5de;border-radius:5px;display:flex;flex-direction:column;align-items:start;transition:border-color .2s,background .2s;background:white}.editorial-card:hover{border-color:var(--green);background:#f6f9f6}.editorial-card>span{font-size:12px;letter-spacing:1.5px;color:var(--green);font-weight:600}.editorial-card h3{font-size:25px;line-height:1.4;letter-spacing:-.5px;margin:16px 0 10px}.editorial-card p{font-size:16px;color:var(--muted);margin:0 0 25px}.editorial-card b{font-size:14px;color:var(--green);margin-top:auto;font-weight:600}.knowledge-home{padding:60px 0;background:var(--pale)}.application-grid>a{border-top:1px solid #64847b;padding-top:20px}.application-grid>a>span:last-child{font-size:14px;color:#e0ece6}.application-grid p{font-size:15px}.application-grid h3{font-size:21px}.app-index{margin:0}.app-index .application-grid{margin-top:0}.article-byline{font-size:14px!important;border-bottom:1px solid #e1e8e4;padding-bottom:20px;margin:0 0 35px}.source-note{font-size:14px;border-top:1px solid #e1e8e4;margin-top:30px;padding-top:25px}.source-note h2{font-size:21px}.wide-figure{margin-top:45px;margin-bottom:15px}.wide-figure img{height:390px;object-fit:cover;border-radius:5px}.full-footer{display:grid;grid-template-columns:2fr 1fr 1fr;gap:50px;align-items:start;margin-top:60px;font-size:14px}.full-footer>div>a{display:block;padding:5px 0}.full-footer>div>.brand{display:flex}.full-footer h2{font-size:17px;font-weight:600;letter-spacing:0;margin-bottom:16px;color:var(--navy)}.full-footer .footer-intro p{font-size:15px;line-height:1.8;margin:25px 0 10px}.full-footer .footer-bottom{grid-column:1/-1;margin-top:0;padding:20px 0;align-items:center}.quote-layout{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(0,1fr);gap:60px;padding:55px 0}.quote-form{border:1px solid #dce5df;border-radius:5px;padding:35px}.quote-form h2{font-size:28px}.quote-form>p{font-size:14px;color:var(--muted)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin:30px 0}.form-grid label{display:block;font-size:14px;font-weight:600}.form-grid input,.form-grid select,.form-grid textarea{display:block;width:100%;font:inherit;font-size:16px;font-weight:400;color:var(--navy);padding:12px;border:1px solid #bdcfc2;border-radius:4px;background:white;margin-top:8px;min-width:0}.form-grid textarea{resize:vertical}.form-grid .full{grid-column:1/-1}.form-grid input:focus,.form-grid select:focus,.form-grid textarea:focus{outline:2px solid var(--green);outline-offset:2px}.form-note{line-height:1.8;background:var(--pale);padding:16px}.quote-form .button{border:0}.secondary-button{background:white;border:1px solid #cbdad0;border-radius:4px;padding:12px 15px;font-size:14px;color:var(--navy)}.quote-aside{padding:30px;background:var(--pale);align-self:start}.quote-aside h2{font-size:26px}.quote-aside .phone{font-size:30px}.quote-aside p,.quote-aside li{font-size:15px;color:var(--muted)}.quote-aside li{margin:12px 0}.quote-aside ul{padding-left:20px}.quote-aside hr{border:0;border-top:1px solid #ccdacf;margin:30px 0}.quote-aside>a:last-child{color:var(--green);font-size:15px}.contact-page{display:grid;grid-template-columns:1fr 1fr;gap:60px;padding:50px 0}.contact-primary{background:var(--navy);color:white;padding:40px;border-radius:5px}.contact-primary .eyebrow{color:#a8d5bb}.contact-primary>a{display:block;margin:20px 0;overflow-wrap:anywhere}.contact-primary .button{display:inline-flex}.contact-primary .phone{font-size:42px}.contact-international h2{font-size:28px}.contact-international article{padding:20px 0;border-bottom:1px solid #dce5de}.contact-international article>span{font-size:12px;letter-spacing:2px;color:var(--green)}.contact-international h3{margin:8px 0;font-size:21px}.hero .hero-copy p{font-size:17px}.hero-tags{margin-top:30px}.benefits small{font-size:14px}.benefits span{font-size:16px}.topbar{font-size:13px}.about p{font-size:16px}.hero-image{height:500px}button:disabled{opacity:.6}#quote-status{color:var(--green);font-size:15px;line-height:1.7}.copy-fallback{width:100%;min-height:180px;font:inherit;font-size:14px;padding:12px;border:1px solid #ccd9d0}
@media(max-width:1100px){.nav nav{gap:16px}.reading-layout{grid-template-columns:240px minmax(0,1fr);gap:35px}.product-hero{gap:35px}.quote-layout{gap:30px}.mini-cta{align-items:start;flex-direction:column;gap:22px}.application-grid{gap:25px}.contact-primary .phone{font-size:34px}}@media(max-width:800px){.reading-layout{grid-template-columns:1fr}.toc{position:static;padding:20px}.toc ol{display:grid;grid-template-columns:1fr 1fr;gap:4px 30px;margin-bottom:15px}.toc li{margin:5px 0}.toc .button{width:auto}.product-hero{gap:25px}.product-hero figure img{height:330px}.quote-layout{grid-template-columns:1fr}.contact-page{gap:25px}.contact-primary{padding:25px}.full-footer{gap:25px}.full-footer .brand{font-size:16px}}
@media(max-width:700px){.breadcrumbs{display:block!important;padding-top:18px;padding-bottom:18px;font-size:12px}.nav nav{gap:18px}.page-heading{padding:32px 0}.page-heading h1{font-size:35px;letter-spacing:-1px}.page-heading p{font-size:16px}.product-hero{grid-template-columns:1fr;padding-bottom:25px}.product-hero h1{font-size:36px}.product-hero figure img{height:330px}.product-hero figcaption{font-size:12px}.product-hero .eyebrow{margin-bottom:12px}.reading-layout{padding-top:30px;gap:32px}.toc ol{display:block}.toc .button{margin-top:10px}.prose h2{font-size:25px}.prose p{font-size:16px}.spec-table{font-size:14px}.spec-table td,.spec-table th{padding:12px}.editorial-grid{grid-template-columns:1fr}.editorial-card{padding:24px}.editorial-card h3{font-size:23px}.application-grid{grid-template-columns:1fr;gap:30px}.application-grid h3{margin-top:15px}.application-grid p{font-size:16px}.mini-cta{padding:28px;margin-top:25px;margin-bottom:40px}.mini-cta h2{font-size:28px}.mini-cta .button{white-space:normal;width:100%}.buying-note{padding:25px}.buying-note h2{font-size:27px}.full-footer{grid-template-columns:1fr 1fr;gap:30px}.full-footer .footer-intro{grid-column:1/-1}.full-footer .brand{font-size:20px}.full-footer .footer-bottom{gap:10px;flex-wrap:wrap}.full-footer .footer-bottom span{width:auto}.wide-figure img{height:240px}.quote-form{padding:25px}.form-grid{grid-template-columns:1fr;gap:18px}.form-grid .full{grid-column:auto}.contact-page{grid-template-columns:1fr}.contact-primary .phone{font-size:36px}.contact-primary{padding:30px}.hero-image{height:340px}.hero h1{font-size:42px}.topbar{font-size:11px}.product-image{height:280px}.article-byline{font-size:13px!important}.full-footer{margin-top:45px}.quote-form .actions{align-items:stretch;flex-direction:column}.checklist{padding:23px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
/* Buyer decision surfaces */
.decision-section{margin:30px auto 65px}.decision-section h2{font-size:34px}.decision-section>p{max-width:800px;color:var(--muted);font-size:16px;line-height:1.8}.table-scroll{overflow-x:auto;border:1px solid #d8e4dd;border-radius:5px}.decision-table{width:100%;border-collapse:collapse;font-size:15px;min-width:650px}.decision-table caption{text-align:left;padding:16px 20px;font-size:14px;background:#f2f6f3;color:var(--muted)}.decision-table th,.decision-table td{padding:19px 20px;text-align:left;border-bottom:1px solid #dce6df;vertical-align:top}.decision-table thead{background:var(--navy);color:white}.decision-table tbody th{font-weight:600;width:32%}.decision-table tbody tr:last-child>*{border-bottom:0}.decision-table tbody tr:hover{background:#f3f8f4}.decision-table a{color:var(--green)}.buying-process{padding:65px 0 15px}.buying-process ol{list-style:none;margin:30px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:25px}.buying-process li{padding:25px 0;border-top:2px solid #dce7df}.buying-process b{font-size:32px;font-weight:400;color:var(--green)}.buying-process h3{font-size:20px;margin:15px 0}.buying-process p{font-size:16px;color:var(--muted)}.knowledge-paths{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:40px}.knowledge-paths a{background:var(--navy);color:white;border-radius:5px;padding:25px}.knowledge-paths span{display:block;color:#bbdcc9;font-size:12px;letter-spacing:1px}.knowledge-paths strong{display:block;font-size:21px;font-weight:500;line-height:1.5;margin-top:12px}.gsm-calculator{background:#edf5ef;border:1px solid #cfdfd4;border-radius:5px;padding:30px;margin:35px 0}.gsm-calculator .form-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.gsm-calculator button{border:0}.gsm-calculator output{display:block;background:var(--navy);color:white;font-size:24px;line-height:1.5;padding:22px;margin:22px 0;border-radius:4px;font-weight:600}.gsm-calculator .calculation-note{font-size:14px}.gsm-calculator p{font-size:16px}.gsm-calculator input{min-height:46px}@media(max-width:800px){.buying-process ol{grid-template-columns:1fr 1fr}.knowledge-paths{grid-template-columns:1fr}.knowledge-paths a{padding:22px}.gsm-calculator .form-grid{grid-template-columns:1fr}.decision-section h2{font-size:28px}}@media(max-width:450px){.buying-process ol{grid-template-columns:1fr}.gsm-calculator{padding:22px}.gsm-calculator output{font-size:21px}}
/* Language selection stays visible on desktop and mobile. */
.language-switch{display:flex;gap:4px;align-items:center;padding:4px;border:1px solid #d9e4dc;border-radius:5px;flex-shrink:0;white-space:nowrap}.language-switch a{font-size:13px;padding:6px 8px;border-radius:3px;color:var(--muted);line-height:1.5}.language-switch a[aria-current=true]{background:var(--navy);color:white}.language-switch a:hover{background:#e6eee9;color:var(--navy)}.language-switch a[aria-current=true]:hover{color:white;background:var(--navy)}.nav{gap:20px}.nav nav{gap:20px}.nav .button.small{gap:10px;font-size:13px;padding:12px}.nav .brand{font-size:19px}.quote-aside .phone{overflow-wrap:anywhere}html[lang=en] .hero h1{font-size:clamp(38px,4vw,60px)}html[lang=en] .hero-image .image-label strong{font-size:27px}html[lang=en] .phone{font-size:32px}html[lang=en] .contact-primary .phone{font-size:34px}.image-label strong{overflow-wrap:break-word}html[lang=en] .quote-aside .phone{font-size:27px}html[lang=en] .product-info h3{font-size:20px;line-height:1.4}html[lang=en] .topbar span{font-size:12px}@media(max-width:1250px){.nav>.button.small{display:none}.nav nav{gap:18px}}@media(max-width:950px) and (min-width:701px){.nav{flex-wrap:wrap;padding:15px 0}.nav .brand{flex:1}.nav #navlinks{order:4;width:100%;justify-content:center}.language-switch{margin-left:auto}}@media(max-width:700px){.nav{gap:10px;padding:14px 0}.nav .brand{font-size:17px;flex:1;min-width:180px}.language-switch{order:1;margin-left:auto}.language-switch a{font-size:12px;padding:6px}.nav #menu{order:2;font-size:19px;padding:3px 9px}.nav #navlinks{order:3}.nav #navlinks.open{display:flex}.language-switch{padding:3px}html[lang=en] .hero h1{font-size:40px}html[lang=en] .contact-primary .phone{font-size:28px}.topbar .wrap{font-size:11px}html[lang=en] .topbar span{font-size:11px}}@media(max-width:420px){.nav .brand{min-width:100%;font-size:19px}.language-switch{margin-left:0}.nav #menu{margin-left:auto}.nav{padding-bottom:12px}html[lang=en] .hero h1{font-size:37px}}
@media(max-width:950px) and (min-width:701px){html{scroll-padding-top:155px}.text-section{scroll-margin-top:155px}.toc{top:155px}}@media(max-width:420px){html{scroll-padding-top:155px}.text-section{scroll-margin-top:155px}}
.catalog-import-link{display:flex;align-items:center;justify-content:space-between;gap:30px;background:var(--navy);color:#fff;padding:30px;margin:15px 0 30px;border-radius:5px}.catalog-import-link h2{font-size:26px}.catalog-import-link p{font-size:15px;max-width:640px;margin-bottom:0;color:#ccded6}.catalog-import-link .button{flex-shrink:0;background:white;color:var(--navy)}.archive-link{padding:18px 22px;background:#edf4ef;border-left:3px solid var(--green);font-size:16px;color:var(--green)}.legacy-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;margin:30px 0}.legacy-card{border:1px solid #dbe5de;border-radius:5px;overflow:hidden;display:flex;flex-direction:column;transition:border-color .2s}.legacy-card:hover{border-color:var(--green)}.legacy-card-image{height:250px;background:#f1f5f2}.legacy-card-image img{object-fit:contain;height:100%;width:100%}.legacy-card>div:last-child{padding:20px}.legacy-card h3{font-size:18px;line-height:1.5;overflow-wrap:anywhere}.legacy-card p{font-size:14px;color:var(--green);margin-bottom:0}.no-photo{height:100%;display:grid;place-items:center;font-size:13px;color:var(--muted);letter-spacing:1px}.category-links{display:flex;flex-wrap:wrap;gap:12px;padding:20px 0}.category-links a{padding:10px 15px;border:1px solid #d5e2da;border-radius:4px;font-size:14px}.pagination{display:flex!important;flex-wrap:wrap;gap:8px;width:100%;margin:35px 0}.pagination a{display:grid;place-items:center;min-width:42px;min-height:42px;border:1px solid #d5e2da;border-radius:3px}.pagination a[aria-current=page]{background:var(--navy);color:white}.legacy-product{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:45px;padding:30px 0 55px}.legacy-product h1{font-size:38px;line-height:1.3;letter-spacing:-1px;overflow-wrap:anywhere}.legacy-product-copy{align-self:start;position:sticky;top:115px}.legacy-gallery{display:grid;grid-template-columns:1fr 1fr;gap:14px}.legacy-gallery>a:first-child{grid-column:1/-1}.legacy-gallery img{height:auto;max-height:560px;object-fit:contain;background:#f5f7f5;border-radius:4px}.legacy-gallery>a:not(:first-child) img{height:220px}.legacy-details{max-width:1000px;padding:30px;border:1px solid #dce5df;border-radius:5px}.legacy-article{max-width:900px;padding:45px 0}.source-content{font-size:17px;line-height:1.9;color:#415952;overflow-wrap:anywhere}.source-content img{max-width:100%;width:auto;height:auto;max-height:900px;margin:20px auto;object-fit:contain}.source-content h2,.source-content h3{margin:30px 0 15px;font-weight:600;line-height:1.5}.source-content table{width:100%;border-collapse:collapse;min-width:500px}.source-content th,.source-content td{border:1px solid #d5e2da;padding:12px}.source-content a{color:var(--green);text-decoration:underline}.source-content ul,.source-content ol{padding-left:25px}.source-content li{margin:10px 0}.language-switch>span{font-size:12px;padding:6px}.legacy-image-note{padding:40px;background:var(--pale);font-size:16px;color:var(--muted)}@media(max-width:900px){.legacy-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.legacy-product{gap:25px}.legacy-product h1{font-size:30px}.catalog-import-link{align-items:start;flex-direction:column}}@media(max-width:700px){.legacy-grid{grid-template-columns:1fr}.legacy-product{grid-template-columns:1fr}.legacy-product-copy{position:static}.legacy-article{padding:30px 0}.legacy-details{padding:22px}.source-content{font-size:16px}.legacy-card-image{height:300px}.legacy-product h1{font-size:32px}}

.nv-menu{display:flex;gap:24px;list-style:none;margin:0;padding:0}.nv-menu li{margin:0}.nv-menu .sub-menu{display:none}.admin-bar header{top:32px}@media(max-width:760px){.nv-menu{flex-direction:column}.admin-bar header{top:46px}}