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/* Calm editorial palette and architectural identity. */
header{background:#f6f3ed;color:#293f4e;border-bottom:1px solid #d2dadd;height:90px}
.brand{width:252px}.topline{background:#476779;color:#edf1f3}
nav a:not(.nav-quote):hover,nav a[aria-current]{color:#54768a}
nav .nav-quote,.button.accent{background:#476779;color:#fff}
nav .nav-quote:hover,.button.accent:hover{background:#365568}
.button{border-radius:4px}.button.outline{border-color:#a2b4be}
h1,h2,h3{font-weight:500;letter-spacing:-.045em}
h1{font-size:clamp(46px,5.7vw,82px)}h2{font-size:clamp(34px,3.8vw,54px)}h3{font-size:26px;line-height:1.15}
.hero{background:#f6f3ed;color:#293f4e;min-height:650px;grid-template-columns:50% 50%}
.hero-copy{padding-top:65px;padding-bottom:35px}
.hero h1{font-family:'Manrope',Arial,sans-serif;font-size:clamp(46px,5.2vw,78px);line-height:1.08;font-weight:500;letter-spacing:-.06em}
.hero h1 em{color:#68889b}.hero .eyebrow{color:#6d8592;letter-spacing:1.4px}
.hero p.lead{color:#677b87;font-size:14px}.hero-bottom span{color:#7c919c}.hero-bottom a{border-color:#b5c4cb}.status-dot{background:#b59a7b}
.hero-photo{min-height:650px}.photo-caption{color:#fff}.hero .button.outline{color:#476779}
.feature-copy h2{line-height:1.15}.category-tile h3{font-size:28px;line-height:1.2}
.category-tile:nth-child(1){background:#e1e9ed;color:#293f4e}.category-tile:nth-child(1) .eyebrow{color:#547184}.category-tile:nth-child(1):hover{background:#d7e3e9}
.measure-visual>b{font-size:58px;font-weight:500}.network-teaser h2{font-size:48px}.quote-strip h2{font-size:40px}
.page-intro h1{font-size:clamp(44px,5.4vw,76px);line-height:1.12}.product-body h3{font-size:25px;line-height:1.15}.product-type>b{font-size:31px;line-height:1.1}
.product-detail h1{font-size:53px;line-height:1.1}.benefits-grid h2{font-size:34px}.network-hero h1{font-size:68px;line-height:1.1}.contact-layout h1{font-size:62px;line-height:1.13}
.network-grid{grid-template-columns:repeat(3,1fr);border:0;gap:18px}.network-grid>article{border:1px solid #c4cfd3;border-radius:4px;background:#fbfaf7;min-height:230px}.network-grid h3{font-size:29px}
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@media(max-width:1100px){.brand{width:220px}.hero h1{font-size:58px}.hero-copy{padding-top:50px}nav{gap:20px}}
@media(max-width:800px){header{height:83px}.brand{width:225px}.menu{color:#476779;border-color:#b5c4cc}nav{background:#f6f3ed;color:#293f4e;border-color:#b8c8d0}.hero{grid-template-columns:1fr}.hero-copy{padding:45px 6% 30px}.hero h1{font-size:67px}.hero-photo{height:480px;min-height:0}.network-grid{grid-template-columns:1fr 1fr}.network-hero h1{font-size:62px}.contact-layout h1{font-size:59px}.product-detail h1{font-size:50px}}
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/* Manufacturer photos and technical drawings remain legible at every product size. */
.product-media img{background:#fff}.detail-image{background:#fff}.detail-image-link{width:100%;display:block;cursor:zoom-in}.detail-image-link img{width:100%;max-height:600px;object-fit:contain;padding:30px}.detail-image-link:focus-visible{outline:3px solid #69899b;outline-offset:4px}@media(max-width:800px){.detail-image-link img{max-height:440px;padding:20px}}

.image-caption{font-size:11px;line-height:1.6;margin:12px 0;color:#687780}.detail-image-wrap{align-self:start}

/* One readable type scale and clear navigation across every page. */
body{font-size:16px;line-height:1.65}.eyebrow{font-size:12px!important;letter-spacing:1.3px!important;line-height:1.5!important}
h1{font-size:clamp(36px,4.5vw,58px)!important;line-height:1.12!important}h2{font-size:clamp(28px,3.1vw,40px)!important;line-height:1.18!important}h3{font-size:24px!important;line-height:1.22!important}
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.topline{font-size:11px;letter-spacing:1px;padding-top:8px;padding-bottom:8px}.hero .eyebrow{font-size:12px}.hero-bottom span{font-size:12px;letter-spacing:.7px}.hero-bottom{padding-top:30px}.hero h1{font-size:clamp(40px,4.7vw,62px)!important}.hero-copy{padding-top:48px}.hero-photo{min-height:640px}.hero{min-height:640px}
.photo-caption span{font-size:12px;letter-spacing:.6px}.photo-caption b{font-size:20px}.photo-caption{flex-direction:column;align-items:start;gap:12px}.manufacturer-band>span{font-size:12px;max-width:110px;letter-spacing:.7px}.manufacturer-band>a{font-size:14px}.manufacturer-band>b{font-size:24px}
.applications article>span,.benefit-lines span{font-size:13px}.benefit-lines>div{font-size:16px}.category-tile h3{font-size:26px!important}.category-tile{min-height:210px}.applications h3{font-size:24px!important}.coming-pill,.network-grid article>span{font-size:12px;letter-spacing:.8px}.network-grid>article{min-height:230px}
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footer>div>b{font-size:13px;letter-spacing:1px}footer>div>a:not(:first-child),footer .footer-brand p{font-size:15px}footer .fineprint,.fineprint>a{font-size:12px!important;line-height:1.6}.fineprint>a{min-height:44px;display:flex!important;align-items:center}.toast{font-size:15px;max-width:calc(100% - 30px)}
header{gap:24px;padding-left:4%;padding-right:4%;height:96px}.brand{width:215px}#main-nav{position:static;display:flex;flex-direction:row;background:transparent;gap:20px;padding:0;border:0}#main-nav>a{font-size:14px;padding:10px 0}.header-actions{display:flex;gap:12px;align-items:center;flex-shrink:0}.view-quote-button{background:#476779;color:#fff;display:flex;align-items:center;justify-content:center;gap:10px;border-radius:4px;padding:13px 17px;font-size:14px;font-weight:700;white-space:nowrap;min-height:46px}.view-quote-button:hover{background:#365568}.view-quote-button .quote-count{min-width:23px;height:23px;display:grid;place-items:center;background:#fff;color:#476779;border-radius:50%;font-size:12px}.menu{display:none}
nav.breadcrumb{position:static;display:flex;flex-direction:row;justify-content:flex-start;align-items:center;flex-wrap:wrap;background:transparent;color:#476779;gap:10px;padding:25px 6% 0;border:0;font-size:14px;font-weight:400}.breadcrumb a{padding:0;font-size:14px;white-space:normal}.breadcrumb [aria-current]{color:#687780}
.related-products{border-top:1px solid #d2dadd}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:30px}.related-grid>a{border:1px solid #d2dadd;background:#fbfaf7;padding:20px;display:flex;flex-direction:column;align-items:start}.related-grid img{width:100%;height:180px;object-fit:contain;background:#fff;margin-bottom:20px}.related-grid span{font-size:13px;color:#547184}.related-grid h3{margin:10px 0 20px}.related-grid b{font:600 14px var(--font);margin-top:auto}
.quote-list-layout{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(300px,1fr);gap:40px;align-items:start}.quote-list-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid #d2dadd;padding-bottom:22px}.quote-list-heading h2{font-size:28px!important}.quote-list-heading>span{font-size:15px;color:#687780}.quote-list-row{display:grid;grid-template-columns:120px minmax(0,1fr) 90px;align-items:start;gap:24px;padding:30px 0;border-bottom:1px solid #d2dadd}.quote-list-row>a{background:#fff;border:1px solid #e0e5e7}.quote-list-row img{height:120px;width:120px;object-fit:contain;padding:12px}.quote-list-row h2{font-size:22px!important}.quote-list-row .eyebrow{margin-bottom:8px}.quote-list-row p:not(.eyebrow){font-size:15px;margin-top:12px}.quote-list-row label{font-size:14px;font-weight:600}.quote-list-row input{width:100%;margin-top:10px;min-height:46px;font-size:16px}.remove-quote-item{border:0;background:none;padding:10px 0;text-decoration:underline;color:#476779;font-size:14px;min-height:44px}.quote-list-tools{background:#e8edef;border:1px solid #cad6db;padding:28px;position:sticky;top:120px;border-radius:4px}.quote-list-tools>label{display:block;font-size:15px;font-weight:600;margin:20px 0 8px}.quote-list-tools>label>span{font-weight:400;color:#687780}.quote-list-tools input,.quote-list-tools textarea{width:100%;font-size:16px}.quote-list-tools .button{width:100%;margin-top:20px;gap:12px}.quote-list-tools .button+.button{margin-top:12px}.quote-list-tools .text-link{margin-top:15px}.quote-list-section>.text-link,.quote-list-layout>div>.text-link{margin-top:25px}.empty-list{padding:20px 0 55px;max-width:650px}.empty-list .button{margin-top:30px}.empty-list p{font-size:17px}button:disabled{opacity:.55;cursor:not-allowed}
@media(max-width:1150px){header{gap:18px}.brand{width:190px}#main-nav{gap:14px}#main-nav>a{font-size:13px}.view-quote-button{font-size:13px;padding:12px}.hero-copy{padding-left:9%;padding-right:7%}.hero h1{font-size:54px!important}.hero .actions{flex-direction:column;align-items:stretch}.quote-list-layout{gap:25px}.quote-list-row{grid-template-columns:90px minmax(0,1fr) 80px;gap:18px}.quote-list-row img{width:90px;height:100px}}
@media(max-width:980px){header{height:84px;padding:10px 5%;gap:15px}.brand{width:200px}.menu{display:block;background:none;color:#476779;border:1px solid #b5c4cc;font-size:20px;padding:8px 11px;min-height:44px}#main-nav{display:none;position:absolute;top:84px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;padding:15px 5% 20px;background:#f6f3ed;border-bottom:1px solid #b8c8d0}#main-nav.open{display:flex}#main-nav>a{font-size:16px;padding:13px 0}.quote-list-layout{grid-template-columns:1fr}.quote-list-tools{position:static}.quote-list-row{grid-template-columns:110px minmax(0,1fr) 90px}.quote-list-row img{width:110px;height:120px}.hero h1{font-size:50px!important}}
@media(max-width:800px){.hero .actions{flex-direction:row}.hero-photo{min-height:0}.hero{min-height:0}.hero-copy{padding:40px 6% 30px}.hero h1{font-size:50px!important}.hero-bottom span{font-size:12px}.section{padding-top:55px;padding-bottom:55px}.section-head>p{font-size:16px}.category-tile .eyebrow{font-size:12px!important}.photo-caption span{font-size:12px;max-width:none}.manufacturer-band>span{font-size:12px}.related-grid{grid-template-columns:1fr 1fr}.related-grid>a:last-child{display:none}.quote-list-row .eyebrow{font-size:12px!important}.wide-photo>span{font-size:12px}.input-grid{grid-template-columns:1fr 1fr}.wall-row{grid-template-columns:1fr 1fr 1fr auto;gap:8px}.calc-result .actions{grid-template-columns:1fr}.calc-result .full-width{grid-column:auto}.network-grid article>span{font-size:12px}}
@media(max-width:540px){.topline{font-size:10px;letter-spacing:.5px;padding:7px 5%}.topline>span{display:none}.brand{width:153px}.header-actions{gap:8px}.view-quote-button{padding:10px;font-size:12px;gap:6px}.view-quote-button .quote-count{width:20px;height:20px;min-width:20px}.menu{padding:8px;font-size:18px}header{gap:8px}.hero h1{font-size:42px!important}.hero .actions{flex-direction:column;width:100%}.hero .button{width:100%}.category-grid{grid-template-columns:1fr}.category-tile:nth-child(1){grid-column:auto}.category-tile{min-height:175px;padding:25px}.category-tile h3{font-size:26px!important;max-width:280px}.applications{grid-template-columns:1fr}.applications h3{font-size:24px!important}.page-intro h1{font-size:38px!important}.page-intro .lead{font-size:17px!important}.product-body h3{font-size:24px!important}.product-detail h1{font-size:34px!important}.benefits-grid h2{font-size:28px!important}.network-hero h1,.contact-layout h1{font-size:38px!important}.gate-layout h2{font-size:30px!important}.quote-list-row{grid-template-columns:80px minmax(0,1fr);gap:16px}.quote-list-row img{width:80px;height:90px;padding:8px}.quote-list-row h2{font-size:20px!important}.quote-list-row label{grid-column:2;display:flex;align-items:center;gap:12px}.quote-list-row input{max-width:100px;margin:0}.quote-list-tools{padding:22px}.quote-list-heading{align-items:start;flex-direction:column;gap:8px}.related-grid{grid-template-columns:1fr}.related-grid>a:last-child{display:flex}.related-grid img{height:190px}.input-grid{grid-template-columns:1fr}.wall-row{grid-template-columns:1fr 1fr}.wall-row label{font-size:13px!important}.wall-row .remove-wall{height:46px;width:46px;align-self:end}.catalog-controls{grid-template-columns:1fr}.catalog-controls .search-label{grid-column:auto}.catalog-controls label{font-size:13px!important}.catalog-meta .text-link{font-size:15px!important}.wide-photo>span{font-size:12px}.manufacturer-band>b{font-size:22px}.preview-bottom{font-size:12px}.photo-caption b{font-size:18px}footer .fineprint{font-size:12px!important}}
@media print{.header-actions{display:none}.quote-list-tools,.remove-quote-item{display:none}}

/* Manufacturer discovery, consistent with the established product catalog. */
.brand-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.brand-card{border:1px solid #d2dadd;background:#fff;text-decoration:none;color:inherit;display:flex;flex-direction:column}.brand-card img{width:100%;height:210px;object-fit:contain;padding:22px;background:#fff}.brand-card>div{padding:24px;border-top:1px solid #e6e9e8}.brand-card h2{font-size:24px}.brand-card b{color:#476779}.catalog-note a{font-weight:700;color:#476779;white-space:nowrap}@media(max-width:900px){.brand-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:580px){.brand-grid{grid-template-columns:1fr}}
/* Product documentation and searchable manufacturer resource library. */
.product-resources{margin-top:32px;padding-top:28px;border-top:1px solid #d2dadd}.product-resources h2{font-size:25px;margin:8px 0 12px}.product-resource-links{display:grid;gap:10px;margin:22px 0}.product-resource-links a{display:grid;grid-template-columns:100px 1fr 20px;align-items:center;gap:12px;padding:16px;border:1px solid #d2dadd;background:#fff;text-decoration:none;color:#293f4e;font-weight:600;line-height:1.45}.product-resource-links a:hover{border-color:#476779;background:#f4f6f5}.resource-type{display:inline-block;font-size:13px;line-height:1.35;font-weight:700;color:#476779;background:#e8eef0;padding:6px 9px;width:fit-content}.resource-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.resource-card{border:1px solid #d2dadd;background:#fff;padding:26px;display:flex;flex-direction:column;align-items:flex-start}.resource-card[hidden]{display:none}.resource-card-top{display:flex;align-items:center;justify-content:space-between;gap:14px;width:100%;font-size:14px;color:#60717a}.resource-card h2{font-size:23px;line-height:1.3;letter-spacing:-.6px;margin:24px 0 14px}.resource-card p{font-size:15px;line-height:1.65;margin:0 0 24px}.resource-card .button{margin-top:auto;font-size:14px;min-height:44px}.resource-library-note{font-size:15px;max-width:850px;margin-top:32px;color:#60717a}@media(max-width:1000px){.resource-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.resource-grid{grid-template-columns:1fr}.product-resource-links a{grid-template-columns:1fr 20px}.product-resource-links a .resource-type{grid-column:1/-1}.resource-card{padding:22px}}
/* Live job estimator: Midwest ICF quantity workflow, ICFBlock branding. */
.est-choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:16px 0}.est-choice-grid button{padding:18px 14px;min-height:84px;text-align:left;border:1px solid #c9d3d8;background:#fff;color:#293f4e;border-radius:4px;cursor:pointer;font-family:inherit}.est-choice-grid button[aria-pressed=true]{border:2px solid #476779;background:#eaf0f2;padding:17px 13px}.est-choice-grid b{display:block;font-size:17px;line-height:1.4}.est-choice-grid small{display:block;margin-top:6px;font-size:14px;color:#5c6f7a}.calculator-fields .input-grid label{text-transform:none;font-size:15px;letter-spacing:0;font-weight:600;line-height:1.5}.calculator-fields input,.calculator-fields select{font-size:16px;min-height:48px;color:#293f4e;background:#fff}.calculator-fields .field-help{font-weight:400;letter-spacing:0;text-transform:none;display:block}.calc-result h4{font-size:20px;margin:30px 0 12px;line-height:1.3;color:#293f4e}.est-result-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px 14px;padding:15px 0;border-bottom:1px solid #d5dde0;font-size:16px;line-height:1.4}.est-result-row b{color:#293f4e;font-size:19px}.est-result-row small{grid-column:1/-1;font-size:14px;color:#5c6f7a;line-height:1.5}.est-quote-only{padding:16px;background:#eaf0f2;border-left:3px solid #476779}.calc-result .full-width{display:flex;width:100%;margin-top:12px;justify-content:space-between}.calc-result{position:static!important}.estimator-heading>div>p:last-child{max-width:650px;font-size:17px;line-height:1.6}.calculator-fields #reset-estimate{margin:0 24px 20px}.calculator-layout{align-items:start}.result-actions-below{display:flex;gap:16px;flex-wrap:wrap}#estimate-result h3{font-size:27px}@media(max-width:800px){.calculator-layout{grid-template-columns:1fr}.est-choice-grid b{font-size:16px}.est-choice-grid button{padding:16px 12px}.est-choice-grid button[aria-pressed=true]{padding:15px 11px}}@media(max-width:480px){.calculator-fields .input-grid{grid-template-columns:1fr}.est-choice-grid{gap:9px}.est-choice-grid small{font-size:13px}.est-result-row{font-size:15px}.est-result-row b{font-size:18px}.calc-result{padding:23px}}@media print{.estimator-heading,.calculator-fields,#estimate-actions{display:none!important}.calc-result{border:0!important}.est-result-row{break-inside:avoid}.est-result-row b{color:#000!important}.est-result-row small{color:#333!important}}
/* Keep quantity totals and supporting notes legible on the light result card. */
.calc-result{background:#fff!important;color:#293f4e!important;border:1px solid #d2dadd}.calc-result h3,.calc-result h4,.calc-result .est-result-row>span,.calc-result .est-result-row>b{color:#293f4e!important}.calc-result p,.calc-result .est-result-row small{color:#5c6f7a!important}.calc-result .eyebrow{color:#476779!important}.calc-result .result-main strong{color:#476779!important}.calc-result .result-main span{color:#5c6f7a!important}.calc-result .result-main{border-color:#d2dadd}.calc-result .button.outline{color:#293f4e!important;border-color:#8c9fa9!important}.calc-result .result-actions-below button{color:#476779}.calc-panel h3>span{font-size:14px!important}

/* Public, privacy-safe sharing remains available before the access form. */
.estimator-share{display:grid;grid-template-columns:1fr 1fr;gap:45px;padding-top:34px;padding-bottom:34px;border-top:1px solid #d2dadd;border-bottom:1px solid #d2dadd;background:#eaf0f2}.estimator-share h2{font-size:29px!important;line-height:1.2;margin:10px 0 14px}.estimator-share p{font-size:16px;line-height:1.6;margin:8px 0}.estimator-share label{display:block;font-size:14px;font-weight:700;margin:3px 0 9px}.estimator-share input{width:100%;font-family:inherit;font-size:15px;padding:12px;border:1px solid #aabcc6;border-radius:4px;color:#293f4e;background:#fff;min-height:46px}.estimator-share-actions{display:flex;align-items:center;flex-wrap:wrap;gap:9px 18px;margin-top:14px}.estimator-share-actions>a{font-size:14px;color:#293f4e;font-weight:700;min-height:44px;display:inline-flex;align-items:center}.estimator-share-actions button[hidden]{display:none!important}.estimator-share-status{min-height:22px;color:#476779}.estimator-share .small{font-size:14px!important}@media(max-width:800px){.estimator-share{grid-template-columns:1fr;gap:18px}}@media print{.estimator-share{display:none!important}}

/* All-brand material estimator */
.est-dimensions,.est-assumptions{margin-top:22px;border-top:1px solid #bac8cf;padding-top:16px}.est-dimensions summary,.est-assumptions summary{font-weight:650;cursor:pointer;padding:8px 0;line-height:1.5}.est-dimensions[open] .input-grid{margin-top:20px}.est-assumptions p{font-size:14px;line-height:1.7}.calculator-fields select{width:100%;min-height:48px;white-space:normal}.calculator-fields label{min-width:0}.calc-result{align-self:start}.calc-result h3{font-size:25px;line-height:1.25}.calc-result .est-result-row b{overflow-wrap:anywhere}.calc-result h4{margin-top:28px}.calc-result details{font-weight:400}.est-result-row small{font-size:13px;line-height:1.5}@media(max-width:600px){.calculator-layout{grid-template-columns:minmax(0,1fr)}.input-grid{grid-template-columns:minmax(0,1fr)}.calc-panel{padding:22px}.calc-result{min-width:0}}

/* Visible, fixed estimator allowances */
.calculator-fields input:disabled{background:#e4e6e7;border-color:#cbd0d3;color:#59636a;opacity:1;-webkit-text-fill-color:#59636a;cursor:not-allowed;box-shadow:none}.calc-panel-locked{background:#eef0f0}.calc-panel-locked .field-help{color:#5b666d}.fixed-badge{display:inline-block;margin-left:8px;padding:5px 8px;background:#dce1e3;color:#52616a;font-size:10px;line-height:1.4;letter-spacing:.08em;vertical-align:middle}.calc-panel-locked h3{flex-wrap:wrap}