/* Readable supporting text; established display-heading sizes are preserved. */
:root{--muted:#54634f}
body{font-size:16px}
.hero-description,.benefits-strip p,.product-heading>p,.applications-heading>p,
.material-copy>p,.material-points p,.product-card-foot p,.feature p,
.application-copy p,.application-copy li,.journey-step p,.faq-intro p,
.faqs details p,.closing p,.product-facts p,.buying-grid p,.learning-grid p,
.technical-panel p,.quantity-options p,.dialog-intro,.spec-note,
#article-body p,#article-body li{font-size:16px;line-height:1.75}
.hero-description{max-width:440px}
.product-heading>p,.applications-heading>p{max-width:400px}
.feature p{max-width:420px}
.faq-intro p{max-width:330px}
.material-points strong,.technical-panel li>span{font-size:16px}
.faqs summary{font-size:17px;line-height:1.5}
.button,.under-link,.spec-link,.add-surface,.buying-grid b,.learning-grid b,
.product-facts a,.footer-top>a:last-child,.footer-links a,.footer-links button,
.hero-actions .button,.hero-actions .under-link,.application-copy .under-link,
.closing .button,.brief-actions .button{font-size:15px;line-height:1.5}
.application-tabs button{font-size:15px;line-height:1.5;min-width:0;align-items:center}
.eyebrow,.hero .eyebrow,.section-top .eyebrow,.product-facts .eyebrow,
.application-copy .eyebrow,.closing .eyebrow,.section-caption,
.product-tag,.image-corner>span,.feedstock-image figcaption,
.journey-step>span,.resource-number{font-size:13px;line-height:1.6;letter-spacing:1.3px}
.section-top{align-items:flex-start}
.section-caption{text-align:right;max-width:50%}
.brand small,.site-header .brand small{font-size:13px;letter-spacing:.6px;line-height:1.5}
.site-header nav{gap:18px;font-size:14px}
.nav-group>summary,.site-header nav>a{font-size:14px}
.nav-group>summary{gap:9px;line-height:1.5}
.nav-dropdown{width:285px;top:52px}
.nav-dropdown a,.nav-dropdown button{font-size:15px;line-height:1.5}
.site-header .header-cta{font-size:15px;padding:13px 19px;gap:18px}
.hero-note{font-size:14px;line-height:1.6}
.thickness-badge>span{font-size:13px;letter-spacing:1px}
.thickness-callout>span{font-size:13px;line-height:1.4;max-width:160px}
.product-hero{padding-bottom:104px}
.product-hero>figcaption{font-size:13px;line-height:1.5;max-width:calc(100% - 240px);left:18px;bottom:20px;border-radius:5px;padding:5px 8px}
.thickness-callout{right:18px;bottom:18px;padding:12px 15px}
.image-corner{max-width:calc(100% - 40px)}
.feedstock-image figcaption{right:22px}
.product-facts small,.material-points>div>span{font-size:14px;line-height:1.6}
.footer-top p{font-size:15px;line-height:1.75}
.footer-bottom{font-size:13px;line-height:1.7}
.footer-links{gap:24px;flex-wrap:wrap}
.surface-row legend,.surface-inputs label,.estimate-options label,
.quantity-grid label,.estimator-label>span{font-size:14px;line-height:1.5}
input,select,textarea,.surface-inputs input{font-size:16px;line-height:1.5;min-height:46px}
.surface-inputs{grid-template-columns:1fr 1fr 1fr 32px}
.quantity-options summary{font-size:16px;line-height:1.5}
.quantity-options summary>span{font-size:13px}
.estimate-main>span,.estimate-results p,.estimate-results small,
.estimate-results dl,.estimate-results dl>div{font-size:14px;line-height:1.6}
.estimate-results dt{color:#d7dfd0}
.estimate-results p,.estimate-results small{color:#d0dcc6}
.estimate-results .button{font-size:15px;white-space:normal}
.form-error,.quote-estimate-note,#copy-status{font-size:14px;line-height:1.6}
#brief-form label,#brief-result>label{font-size:14px;line-height:1.5}
.specs>div{font-size:15px;line-height:1.6}
.technical-panel li>em{font-size:14px;line-height:1.6}
#article-body .article-source{font-size:14px!important;line-height:1.7}
.comparison-table table{font-size:15px;line-height:1.6}
@media(max-width:1200px){
 .site-header{height:90px;position:relative;flex-wrap:nowrap}
 .site-header nav{display:none;position:absolute;top:89px;left:0;right:0;padding:20px 5%;background:var(--cream);border-bottom:1px solid var(--line);box-shadow:0 15px 20px #1c3a2614;z-index:30}
 .site-header nav.open{display:flex;flex-direction:column;align-items:stretch;gap:5px;max-height:78vh;overflow:auto}
 .site-header nav>a,.nav-group>summary{font-size:16px;padding:12px 0}
 .nav-group>summary{justify-content:space-between;gap:20px;padding-right:6px}
 .nav-group>summary::after{border-left-width:5px;border-right-width:5px;border-top-width:6px}
 .nav-dropdown{position:static;width:auto;box-shadow:none;background:#edf1e5;border:0;padding:7px;margin:0 0 8px}
 .site-header .header-cta{margin-left:auto;display:inline-flex}
 .menu-toggle{display:block;font-size:26px}
 .product-heading>p,.applications-heading>p{max-width:380px}
 .application-tabs{grid-template-columns:repeat(3,minmax(0,1fr))}
 .application-panel{gap:30px}
 .estimator-layout{grid-template-columns:1fr}
 .estimate-results{position:static}
 .estimate-results dl{display:grid;grid-template-columns:1fr 1fr;gap:2px 30px}
 .learning-grid,.buying-grid{gap:18px}
 .product-hero>figcaption{position:relative;left:auto;bottom:auto;max-width:none;margin:12px 16px;padding:0;background:none}
 .product-hero{padding-bottom:90px}
 .thickness-callout{left:16px;right:auto;bottom:15px;flex-direction:row;align-items:center;gap:15px}
 .thickness-callout>span{max-width:180px}
}
@media(max-width:800px){
 .hero{grid-template-columns:1fr}
 .hero-description{max-width:560px}
 .hero-actions{flex-direction:row;flex-wrap:wrap;align-items:center;gap:20px}
 .product-hero{width:100%;max-width:640px;justify-self:center}
 .product-grid,.material-grid,.application-panel,.faq-section{grid-template-columns:1fr}
 .product-grid,.material-grid,.faq-section{gap:30px}
 .material-copy>p,.product-heading>p,.applications-heading>p{max-width:none}
 .product-heading,.applications-heading{display:block}
 .product-heading>p,.applications-heading>p{margin-top:22px}
 .application-panel{gap:0}
 .application-copy{padding:30px}
 .installation-image img{height:auto;flex:none}
 .benefits-strip,.learning-grid,.buying-grid{grid-template-columns:1fr}
 .benefits-strip{gap:26px}
 .technical-panel{grid-template-columns:1fr}
 .closing{display:block}
 .closing>div:nth-child(2){max-width:100%;margin-top:25px}
}
@media(max-width:650px){
 .site-header{height:84px;padding-left:22px;padding-right:22px}
 .site-header nav{top:83px}
 .site-header .header-cta{display:none}
 .site-header .mobile-quote{display:flex;font-size:16px}
 .brand small,.site-header .brand small{font-size:13px;letter-spacing:.6px}
 .menu-toggle{margin-left:auto}
 .hero-description,.material-copy>p,.faqs details p{font-size:16px}
 .section-caption{display:none}
 .product-hero{padding-bottom:90px}
 .product-hero>figcaption{font-size:13px}
 .application-tabs{grid-template-columns:1fr 1fr}
 .application-tabs button:last-child{grid-column:1/-1}
 .application-tabs button{padding:13px 12px}
 .application-copy{padding:26px 22px}
 .surface-inputs{grid-template-columns:1fr 1fr;gap:14px}
 .surface-inputs>.remove-surface{justify-self:end;width:35px}
 .quantity-grid{grid-template-columns:1fr 1fr}
 .estimate-results{padding:24px}
 .estimate-results dl{display:block}
 .estimate-results dl>div{font-size:14px}
 .estimator-label{align-items:flex-start;flex-direction:column;gap:0}
 .footer-top{display:flex;flex-wrap:wrap;align-items:flex-start;gap:24px}
 .footer-top p{width:100%;order:3;margin:0}
 .footer-top>a:last-child{margin-left:auto}
 .footer-bottom>span:last-child{max-width:none}
 .specs>div{flex-direction:column;gap:5px}
 .specs dd{text-align:left;max-width:none}
 .brief-actions{align-items:stretch;flex-direction:column}
 .brief-actions .button{justify-content:center}
}