/* V4 — charcoal rock texture, clear product families and white product surfaces. */
:root{--ink:#172e3c;--navy:#182f40;--muted:#53636b;--paper:#fafaf7;--line:#d9dfdf;--orange:#a76b43;--dn-charcoal:#172128;--dn-copper:#a76b43}
body{background:var(--paper)}.dn-soft,.dn-resource-section,.dn-related{background:#eff2f1}.dn-page-intro{background:#f3f5f3;border-top:0}.eyebrow{color:#7a634f}.dn-micro,.wp-element-caption{color:#606f73}h1,h2{letter-spacing:-.048em}.dn-section{padding-top:78px;padding-bottom:78px}.dn-text-link a{border-bottom-color:#a9b4b4}.dn-text-link a:hover{color:#8b5534;border-bottom-color:#8b5534}:focus-visible{outline-color:#ae744c}
.dn-masthead{--dn-nav-ink:#172e3c;--dn-nav-copper:#a76b43;--dn-nav-paper:#fafaf7}.dn-utility{background:#172128;color:#c8d1d5}.dn-utility a{color:#c8d1d5}.dn-utility i{background:#ba8a62}.dn-header-row{min-height:91px;gap:25px}.dn-site-brand{flex-direction:column;align-items:flex-start;gap:2px}.dn-site-brand img{width:164px}.dn-site-brand>span{display:block;border:0;padding:0 0 0 1px;letter-spacing:.13em;font-size:9px;line-height:1.6;color:#52656f}.dn-desktop-nav{gap:31px}.dn-product-trigger,.dn-primary-link{font-size:12px}.dn-header-enquiry{padding:13px 23px;background:#182f40;border-color:#182f40;font-size:12px}.dn-header-enquiry:hover{background:#2a4150}.dn-mega-panel,.dn-mobile-nav{background:#fafaf7}.dn-mega-inner{padding-top:26px}.dn-mega-heading{margin-bottom:24px}.dn-mega-heading h2{font-size:31px}.dn-mega-grid{grid-template-columns:1.13fr 1.1fr .9fr;gap:42px}.dn-mega-link{padding-top:12px;padding-bottom:12px}.dn-mega-link strong{font-size:15px}.dn-mega-link>span{font-size:11px;color:#667780}.dn-mega-link span:empty{display:none}.dn-model-column{border-left:1px solid var(--line);padding-left:30px}.dn-model-link{grid-template-columns:55px 1fr;gap:16px;min-height:71px}.dn-model-link img,.dn-model-link>img[src*="v3-"]{width:52px;height:52px;object-fit:contain;background:#fff;transform:none}.dn-model-link strong{font-size:12px}.dn-mega-column>h3{color:#826749}.dn-mega-bottom{font-size:11px;margin-top:22px}.dn-mega-bottom a{color:#8a542f}.dn-resources-menu{grid-template-columns:1fr 1fr 1fr}.dn-resources-menu .dn-mega-link:first-child{border-top:2px solid #a76b43;padding-bottom:22px}.dn-resources-menu .dn-mega-link:first-child strong{font-size:22px}.dn-resources-menu .dn-mega-link:not(:first-child) strong{font-size:13px}.dn-resources-menu .dn-mega-link:not(:first-child){min-height:44px}.dn-mobile-footer{background:#172128}.dn-mobile-overview{color:#8d5939!important}
.dn-hero{grid-template-columns:1.08fr 1fr;min-height:620px;background-color:#172128;background-image:linear-gradient(90deg,rgba(16,25,31,.68),rgba(16,25,31,.15)),url('v4-decorative-basalt.webp');background-size:cover;background-position:center;color:#fff}.dn-hero-copy{padding-top:68px;padding-bottom:68px;padding-right:38px}.dn-hero h1{font-size:clamp(46px,5.1vw,77px);line-height:1.015;letter-spacing:-.054em;max-width:670px}.dn-hero .eyebrow{color:#d2ac8b;letter-spacing:.14em}.dn-hero .dn-lead{color:#d5dfe3;max-width:535px;line-height:1.6;font-size:18px}.dn-hero .wp-block-button:not(.is-style-outline) .wp-block-button__link{background:#b37a50;border-color:#b37a50}.dn-hero .is-style-outline .wp-block-button__link{border-color:#8c9ba3}.dn-hero-photo{align-self:center;margin:43px var(--gutter) 43px 10px;min-height:475px;max-width:620px;padding:25px;background:#fafaf8;border:1px solid #fff;border-bottom:4px solid #ac7c53;box-shadow:0 14px 60px #0003}.dn-hero-photo img,.dn-hero-photo img[src*="v3-"]{height:408px;width:100%;object-fit:contain;transform:scale(1.08);mix-blend-mode:normal;filter:none}.dn-hero-photo figcaption{color:#576671;font-size:9px;line-height:1.5;letter-spacing:.08em;text-transform:uppercase;margin-top:7px;padding:0 7px}.dn-system-strip{background:#182f40;border:0;color:#e2e8ea;padding-top:24px;padding-bottom:24px;gap:30px}.dn-system-strip .dn-text-link{font-size:12px}.dn-system-strip .dn-text-link+.dn-text-link{border-left:1px solid #50616c;padding-left:28px}.dn-system-strip a{justify-content:flex-start}.dn-home-intro{padding-bottom:35px}.dn-home-intro h2{max-width:780px}.dn-home-intro .dn-lead{max-width:760px}.dn-home-families{padding-top:0}.dn-section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:32px!important}.dn-section-heading h2{margin:0}.dn-section-heading .dn-text-link{margin:0;flex-shrink:0}.dn-compact-section{padding-top:50px;padding-bottom:55px}
.dn-product-card{background:#fff;border:1px solid #dfe4e3;transition:border-color .2s,box-shadow .2s}.dn-product-card:hover{border-color:#afbdc2;box-shadow:0 8px 28px #11293209}.dn-card-copy{padding:25px}.dn-card-copy h3{font-size:25px;line-height:1.15;letter-spacing:-.033em}.dn-card-copy .eyebrow{font-size:9px;color:#8b684a}.dn-card-copy p:not(.eyebrow):not(.dn-text-link){font-size:14px;color:#586a72}.dn-card-copy .dn-text-link{font-size:12px}.dn-card-image,.dn-product-main-image,.dn-comparison-image,.dn-family-visual{background:#fff;border-bottom:1px solid #e4e9e7}.dn-family-visual{position:relative;display:grid;grid-template-columns:1fr;margin:0!important;padding:18px;min-height:235px;align-items:center}.dn-family-visual.dn-paired{grid-template-columns:1fr 1fr;gap:5px}.dn-family-visual .wp-block-image{background:#fff;margin:0;padding:0;min-width:0}.dn-family-visual img{width:100%;height:210px;object-fit:contain;transform:none!important;mix-blend-mode:normal;filter:none}.dn-family-visual.dn-paired img{height:195px}.dn-family-visual .wp-element-caption{font-size:10px;text-align:center;margin:4px 0 0;line-height:1.45}.dn-family-visual>p{grid-column:1/-1;font-size:10px!important;margin:8px 0 0;text-align:left;color:#6a777b;line-height:1.5}.dn-family-hero-visual{padding:25px;border:1px solid #e0e6e4;min-height:400px}.dn-family-hero-visual img,.dn-family-hero-visual.dn-paired img{height:370px}.dn-product-hero{background:#fafaf7;padding-top:26px;padding-bottom:68px}.dn-product-hero h1{font-size:clamp(40px,4.4vw,65px)}.dn-product-hero .dn-lead{font-size:19px;line-height:1.6}.dn-product-main-image{border:1px solid #e0e6e4}.dn-product-main-image img{transform:none!important;mix-blend-mode:normal}.dn-product-models{border-top:1px solid #e0e6e4;background:#f1f4f3}.dn-product-models .dn-intro-copy{font-size:17px;color:#53656e}.dn-model-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px;margin-top:30px!important}.dn-model-entry{padding:24px;background:#fff;border-top:2px solid #b0815c;scroll-margin-top:145px}.dn-model-entry h3{font-size:23px;margin-bottom:12px}.dn-model-entry p{font-size:14px;line-height:1.6;color:#53656e;margin-bottom:0}.dn-model-entry .dn-text-link{padding-top:15px;font-size:12px}.dn-model-entry .dn-micro{font-size:12px;margin-top:12px}.dn-model-note{max-width:940px;padding:19px 0 0;font-size:13px;color:#5e6e74}.dn-featured-models{background:#edf1f0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.dn-featured-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin-top:32px!important}.dn-featured-model{padding:20px;background:#fff;border:1px solid #dfe5e3;display:flex;flex-direction:column}.dn-featured-model .wp-block-image{margin:0 0 15px}.dn-featured-model img{width:100%;height:180px;object-fit:contain}.dn-featured-model h3{font-size:21px;margin-bottom:8px}.dn-featured-model .eyebrow{font-size:9px;margin-bottom:10px}.dn-featured-model .dn-text-link{margin-top:auto;font-size:12px;padding-top:8px}.dn-family-summary{margin-bottom:0;color:#5c6e75;font-size:14px}.dn-related-links{display:flex;flex-wrap:wrap;gap:12px 25px;margin-top:25px!important}.dn-related-links .dn-text-link{margin:0}.dn-enquiry-brief{background:#eaf0ee}.dn-enquiry-brief h2{font-size:35px}.dn-enquiry-brief p{font-size:16px;max-width:700px;color:#52666e}.dn-enquiry-brief .wp-block-columns{align-items:center}.dn-enquiry-brief .wp-block-column:last-child{flex:.4}.dn-enquiry-brief .wp-block-buttons{margin-top:0}.dn-catalog .dn-filter-status{font-size:12px;color:#63767d}
.dn-rock-band{background-color:#172128;background-image:linear-gradient(90deg,rgba(15,23,28,.88),rgba(15,23,28,.6)),url('v4-decorative-basalt.webp');background-size:cover;background-position:center 65%;color:#fff}.dn-rock-band .eyebrow{color:#d1a581}.dn-rock-band p,.dn-rock-band .dn-lead{color:#d3dee2}.dn-rock-band .dn-text-link a{color:#fff;border-color:#94a5aa}.dn-quality-feature{background:#f7f8f5}.dn-photo-led{border-bottom:1px solid var(--line)}.dn-photo-led .wp-block-columns{align-items:center}.dn-photo-led .wp-block-image{margin:0}.dn-photo-led img{width:100%;height:430px;object-fit:cover}.dn-photo-led .wp-element-caption{font-size:11px}.dn-field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:34px}.dn-field-report-card{background:#fff;border:1px solid #dce3e0;overflow:hidden}.dn-field-report-card .wp-block-image{margin:0}.dn-field-report-card img{width:100%;height:290px;object-fit:cover}.dn-field-report-card .dn-card-copy{padding:30px}.dn-field-report-card .eyebrow{font-size:10px}.dn-field-report-card h3{font-size:30px}.dn-field-report-card .wp-element-caption{padding:0 20px}.dn-field-report .wp-block-image{margin:35px 0}.dn-field-report img{width:100%;max-height:680px;object-fit:contain;background:#eff2f1}.dn-prose{background:#fafaf7}.dn-prose h1{line-height:1.08}.dn-prose p{line-height:1.75}.dn-prose .wp-block-image{max-width:100%;margin:34px 0}.dn-prose .wp-element-caption{font-size:12px;margin-top:12px;color:#637078}.dn-prose .wp-block-table{margin:28px 0}.dn-prose .wp-block-table table{min-width:460px}.dn-prose .dn-lead{font-size:21px}.dn-prose .dn-article-next{padding-top:28px}.dn-resource-section[id],.dn-product-models[id],[id="technical-guides"],[id="troubleshooting"],[id="news-events"],[id="application-selection-guides"]{scroll-margin-top:140px}.dn-resource-group{border-top:1px solid #d8e0df}.dn-resource-group h2{font-size:40px}.dn-resource-group .dn-lead{font-size:18px}.dn-article-card h3{font-size:25px;line-height:1.2}.dn-article-card{border-top-color:#b9c6c9}.dn-article-card .eyebrow{font-size:9px;color:#8d6a4e}.dn-event-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:25px;margin-top:35px!important}.dn-event-card{background:white;border:1px solid #dfe5e1;display:flex;flex-direction:column}.dn-event-card .wp-block-image{background:#edf1ee;margin:0;padding:18px}.dn-event-card img{width:100%;height:255px;object-fit:contain}.dn-event-card .wp-element-caption{font-size:10px;margin-top:10px}.dn-event-card .dn-card-copy{flex:1}.dn-event-card h3{font-size:25px}.dn-event-card .dn-event-date{font-size:11px!important;font-weight:600;color:#556b71!important;margin-bottom:14px}.dn-event-card .dn-text-link{margin-top:auto}.dn-resource-nav{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px!important}.dn-resource-nav a{display:block;padding:9px 15px;font-size:12px;border:1px solid #bac8ca;text-decoration:none}.dn-resource-nav a:hover{background:#e7edec}
.dn-footer{background:#172128;padding-top:65px}.dn-footer-top{gap:60px}.dn-footer-brand{flex:0 0 230px}.dn-footer-brand>p:first-of-type{letter-spacing:.1em;text-transform:uppercase;font-size:10px;margin-top:-10px;color:#b8c7cb}.dn-footer-brand>p{font-size:13px;line-height:1.7;color:#93a9b2}.dn-footer-links{gap:clamp(28px,4vw,68px)}.dn-footer-links h2{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.13em;line-height:1.5;color:#a78669;margin:0 0 10px}.dn-footer-links a{font-size:11px;line-height:1.5}.dn-footer-links a:hover{color:#fff}.dn-footer-bottom{border-color:#3a4b54}.dn-footer-links>div{gap:12px}.dn-contact-widget{position:fixed;z-index:65;right:24px;bottom:max(22px,env(safe-area-inset-bottom));font-family:Arial,Helvetica,sans-serif;color:#172e3c}.dn-contact-widget[hidden],.dn-contact-panel[hidden]{display:none!important}.dn-contact-launcher{display:flex;align-items:center;gap:10px;min-height:48px;padding:11px 16px;border:1px solid #d9e3e2;border-radius:5px;background:#fff;color:#183544;box-shadow:0 5px 22px #14283128;font-size:12px;font-weight:600;cursor:pointer}.dn-contact-launcher svg{width:23px;height:23px;fill:none;stroke:#976745;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.dn-contact-panel{width:310px;margin:0 0 12px;padding:28px 25px 20px;background:#fff;border:1px solid #cdd8d9;border-top:3px solid #a76b43;border-radius:5px;box-shadow:0 12px 45px #17212826;position:relative}.dn-contact-panel .eyebrow{font-size:9px;margin:0 0 18px}.dn-contact-panel h2{font-size:28px;line-height:1.1;margin:0 0 15px}.dn-contact-panel>p:not(.eyebrow){font-size:13px;line-height:1.6;color:#536a74;margin:0 0 20px}.dn-contact-close{position:absolute;right:6px;top:5px;width:40px;height:40px;border:0;background:transparent;color:#4f6772;font-size:25px;line-height:1;cursor:pointer}.dn-contact-action{display:block;padding:13px 12px;color:#fff;background:#234938;border:1px solid #234938;font-size:12px;font-weight:600;text-align:center;text-decoration:none}.dn-contact-action:hover{background:#2f5944}.dn-contact-panel .dn-contact-number{font-size:11px!important;margin:12px 0 0!important;text-align:center}.dn-contact-launcher[aria-expanded=true]{margin-left:auto}.dn-mobile-menu-open .dn-contact-widget{display:none!important}
@media(min-width:1024px) and (max-width:1230px){.dn-desktop-nav{gap:22px}.dn-product-trigger,.dn-primary-link{font-size:11px}.dn-site-brand img{width:146px}.dn-site-brand>span{display:block;font-size:8px}.dn-header-enquiry{padding:12px 18px}.dn-header-row{gap:20px}.dn-mega-grid{gap:26px}.dn-model-column{padding-left:24px}.dn-mega-link>span{font-size:10px}}
@media(max-width:1023px){.dn-header-row{min-height:83px}.dn-site-brand img{width:152px}.dn-site-brand>span{display:block;font-size:8px}.dn-section{padding-top:60px;padding-bottom:60px}.dn-hero{min-height:570px}.dn-hero-copy{padding-right:20px;padding-top:53px;padding-bottom:53px}.dn-hero h1{font-size:clamp(43px,5.6vw,58px)}.dn-hero-photo{min-height:390px;margin-left:0;margin-right:var(--gutter);padding:16px}.dn-hero-photo img,.dn-hero-photo img[src*="v3-"]{height:335px}.dn-hero .dn-lead{font-size:16px}.dn-hero .wp-block-buttons{flex-direction:column;align-items:flex-start}.dn-product-models .dn-model-list{grid-template-columns:repeat(2,minmax(0,1fr))}.dn-featured-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dn-footer-top{flex-direction:column}.dn-footer-brand{flex-basis:auto}.dn-footer-links{justify-content:space-between}.dn-family-hero-visual img,.dn-family-hero-visual.dn-paired img{height:310px}.dn-family-hero-visual{min-height:345px}.dn-event-card img{height:205px}.dn-event-card .dn-card-copy{padding:22px}.dn-field-report-card h3{font-size:26px}.dn-compact-section{padding-top:40px;padding-bottom:45px}.dn-home-intro{padding-bottom:30px}.dn-home-families{padding-top:0}}
@media(max-width:640px){.dn-header-row{min-height:79px;gap:12px}.dn-site-brand img{width:145px}.dn-site-brand>span{font-size:7.6px;letter-spacing:.12em}.dn-utility{font-size:7px;padding-top:7px;padding-bottom:7px}.dn-section{padding-top:49px;padding-bottom:49px}.dn-hero{grid-template-columns:1fr;min-height:0;background-position:65% center}.dn-hero-copy{padding:46px var(--gutter) 30px}.dn-hero h1{font-size:47px;line-height:1.03;margin-bottom:22px;max-width:470px}.dn-hero .eyebrow{font-size:9px;margin-bottom:21px}.dn-hero .dn-lead{font-size:16px;line-height:1.6}.dn-hero .wp-block-buttons{flex-direction:row;align-items:stretch;gap:10px;margin-top:25px}.dn-hero .wp-block-button__link{font-size:11px;padding:13px 14px}.dn-hero-photo{margin:0 var(--gutter) 32px;padding:18px;min-height:0;max-width:none}.dn-hero-photo img,.dn-hero-photo img[src*="v3-"]{height:285px;transform:scale(1.05)}.dn-hero-photo figcaption{font-size:8px;margin-top:6px;line-height:1.55}.dn-system-strip{padding-top:20px;padding-bottom:20px;grid-template-columns:1fr;gap:13px}.dn-system-strip .dn-text-link{font-size:11px}.dn-system-strip .dn-text-link+.dn-text-link{border:0;padding-left:0}.dn-home-intro{padding-bottom:28px}.dn-home-families{padding-top:0}.dn-section-heading{align-items:flex-start;flex-direction:column;gap:17px;margin-bottom:26px!important}.dn-section-heading h2{font-size:34px}.dn-family-visual{min-height:255px;padding:22px}.dn-family-visual img{height:225px}.dn-family-visual.dn-paired img{height:200px}.dn-card-copy{padding:24px}.dn-card-copy h3{font-size:27px}.dn-product-hero{padding-top:24px}.dn-product-hero h1{font-size:42px}.dn-product-hero .dn-lead{font-size:18px}.dn-family-hero-visual,.dn-family-hero-visual img,.dn-family-hero-visual.dn-paired img{min-height:0;height:auto}.dn-family-hero-visual img,.dn-family-hero-visual.dn-paired img{height:290px}.dn-product-models .dn-model-list{grid-template-columns:1fr;gap:15px;margin-top:26px!important}.dn-model-entry{padding:24px;scroll-margin-top:125px}.dn-model-entry h3{font-size:25px}.dn-featured-grid{gap:12px;margin-top:26px!important}.dn-featured-model{padding:16px 12px}.dn-featured-model img{height:145px}.dn-featured-model h3{font-size:18px;line-height:1.2;letter-spacing:-.02em}.dn-featured-model .dn-text-link{font-size:11px}.dn-featured-model .eyebrow{font-size:7px;letter-spacing:.08em}.dn-related-links{gap:16px 25px}.dn-enquiry-brief .wp-block-column:last-child{flex:1}.dn-enquiry-brief .wp-block-buttons{margin-top:0}.dn-enquiry-brief h2{font-size:33px}.dn-breadcrumbs{font-size:10px;line-height:1.6;gap:7px;margin-bottom:25px}.dn-photo-led img{height:295px}.dn-field-grid{grid-template-columns:1fr;gap:26px}.dn-field-report-card img{height:270px}.dn-field-report-card .dn-card-copy{padding:26px}.dn-field-report-card h3{font-size:29px}.dn-resource-group h2{font-size:34px}.dn-resource-group .dn-lead{font-size:17px}.dn-event-grid{grid-template-columns:1fr;gap:24px}.dn-event-card img{height:280px}.dn-event-card .dn-card-copy{padding:25px}.dn-event-card h3{font-size:27px}.dn-article-card h3{font-size:26px}.dn-prose{padding:40px var(--gutter) 55px}.dn-prose h1{font-size:39px;line-height:1.1}.dn-prose p{font-size:16px}.dn-prose .dn-lead{font-size:19px}.dn-prose h2{font-size:28px}.dn-resource-nav{gap:8px}.dn-resource-nav a{font-size:11px;padding:8px 12px}.dn-footer{padding-top:45px}.dn-footer-links{display:grid;grid-template-columns:1fr 1fr;gap:35px 26px;width:100%}.dn-footer-links>div:last-child{grid-column:1/-1}.dn-footer-links a{font-size:12px;min-height:24px}.dn-contact-widget{right:16px;bottom:max(16px,env(safe-area-inset-bottom))}.dn-contact-launcher{min-height:46px;min-width:46px;padding:11px;border-radius:50%}.dn-contact-launcher>span{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.dn-contact-panel{width:min(310px,calc(100vw - 32px));padding:27px 23px 20px}.dn-contact-panel h2{font-size:28px}.dn-contact-close{width:42px;height:42px}.dn-contact-action{min-height:46px}.dn-compact-section{padding-top:38px;padding-bottom:40px}}
@media(prefers-reduced-motion:reduce){.dn-product-card,.dn-contact-widget *{transition:none!important;animation:none!important}.dn-mega-link:hover{padding-left:0}}

/* Photographed engineering records retain their full frame at every breakpoint. */
.dn-photo-led .dn-field-photo img{object-fit:contain;background:#edf1ef;height:470px}.dn-case-card-photo img{object-fit:contain;background:#edf1ef;height:300px}.dn-field-photo img{max-height:650px;object-fit:contain}.dn-scope-note{margin-top:34px!important;padding:22px 25px;border-left:3px solid #a76b43;background:#edf1ef}.dn-scope-note p:last-child{margin-bottom:0}.dn-upcoming-event{background:#fff;border:1px solid #d9e1df;border-top:3px solid #a76b43;padding:32px;max-width:980px;margin-top:30px!important}.dn-upcoming-event h3{font-size:31px}.dn-upcoming-event p{max-width:730px}.dn-upcoming-event .dn-event-date{font-size:12px;color:#667b83}.dn-upcoming-event .eyebrow{font-size:9px}.dn-upcoming-event .dn-text-link{font-size:13px}
@media(max-width:640px){.dn-photo-led .dn-field-photo img{height:370px}.dn-case-card-photo img{height:285px}.dn-field-photo img{max-height:560px}.dn-scope-note{padding:20px}.dn-upcoming-event{padding:24px}.dn-upcoming-event h3{font-size:28px}}