:root{--ink:#173536;--cream:#f6f3ec;--line:#d5d9cf;--muted:#586b69;--accent:#cbdf9a}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font:16px/1.65 system-ui,-apple-system,sans-serif}a{color:inherit;text-underline-offset:4px}img{max-width:100%;height:auto}button,input{font:inherit}a:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid #ad642c;outline-offset:5px}.skip{position:absolute;left:16px;top:-100px;z-index:10;background:white;padding:12px}.skip:focus{top:12px}.preview-label{text-align:center;background:#e3e7db;color:#344e4b;font-size:11px;padding:6px;letter-spacing:.08em}.wrap{width:min(1216px,calc(100% - 64px));margin:auto}.site-header{display:flex;justify-content:space-between;align-items:center;padding:25px 0;gap:28px;border-bottom:1px solid var(--line)}.brand{font-size:20px;font-weight:800;letter-spacing:.02em;text-decoration:none;white-space:nowrap}.brand span{font-weight:350}.desktop-nav{display:flex;align-items:center;gap:23px;font-size:13px}.desktop-nav a{text-decoration:none}.desktop-nav a:hover{text-decoration:underline}.mobile-nav{display:none}.pill,.button{display:inline-block;text-decoration:none!important;border:1px solid var(--ink);padding:11px 19px;border-radius:2px;font-weight:600;font-size:14px}.button{background:var(--ink);color:white}.button.light{background:var(--accent);border-color:var(--accent);color:var(--ink)}.button.outline{background:transparent;color:var(--ink)}.hero{display:grid;grid-template-columns:1.02fr 1fr;gap:60px;align-items:center;padding:65px 0 55px}.hero h1{font:500 clamp(42px,4.8vw,68px)/1.06 Georgia,serif;letter-spacing:-.035em;margin:22px 0}.eyebrow{font-size:11px;letter-spacing:.15em;text-transform:uppercase;font-weight:650}.lead{font-size:18px;max-width:620px;color:var(--muted)}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.hero-visual{margin:0;position:relative}.hero-visual img{width:100%;height:550px;object-fit:cover;border-radius:160px 3px 3px 3px}.hero-visual figcaption{font-size:11px;margin-top:8px;color:var(--muted)}.service-strip{display:grid;grid-template-columns:1fr 2fr;gap:50px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:25px 0}.service-strip strong{font:500 22px Georgia,serif}.service-strip p{margin:0;font-size:14px;color:var(--muted)}section.block{padding:65px 0}.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:28px}h2{font:500 clamp(28px,3vw,40px)/1.15 Georgia,serif;letter-spacing:-.02em;margin:10px 0 18px}h3{line-height:1.3}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.category img{width:100%;aspect-ratio:4/5;object-fit:cover}.category h3{font:500 23px Georgia,serif;margin:16px 0 8px}.category p{font-size:14px;color:var(--muted)}.category>a{text-decoration:none}.scope-panel{background:var(--ink);color:var(--cream);padding:45px;display:grid;grid-template-columns:1fr 1.4fr;gap:55px}.scope-panel h2{margin-top:0}.scope-panel p{color:#e0e7dd}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:36px}.step-number{font:30px Georgia,serif;color:#60776d}.steps h3{font-size:19px}.steps p{font-size:15px;color:var(--muted)}.journal-card{border-top:1px solid var(--line);padding:20px 0}.journal-card h3{font:500 23px/1.3 Georgia,serif}.journal-card a{text-decoration:none}.date{font-size:12px;color:var(--muted)}.page-head{max-width:900px;padding:65px 0 35px}.page-head h1{font:500 clamp(38px,5vw,66px)/1.07 Georgia,serif;letter-spacing:-.03em;margin:20px 0}.product{background:#fff;padding:18px;scroll-margin-top:20px}.product .main-image{width:100%;aspect-ratio:4/3;object-fit:cover}.product h2{font-size:28px;margin:16px 0 10px}.product p{font-size:14px;color:var(--muted)}.product details{font-size:13px;border-top:1px solid var(--line);padding-top:12px}.product summary{cursor:pointer}.product .details-images{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding-top:12px}.details-images img{aspect-ratio:1;object-fit:cover}.cta-panel{background:#e6ebdf;padding:36px;display:flex;justify-content:space-between;gap:30px;align-items:center}.cta-panel p{margin:0}.note{font-size:13px;color:var(--muted)}.article-header{max-width:930px;padding:65px 0 30px}.article-header h1{font:500 clamp(35px,4.5vw,58px)/1.12 Georgia,serif;letter-spacing:-.025em}.article-meta{display:flex;gap:18px;flex-wrap:wrap;font-size:13px;color:var(--muted)}.article-layout{display:grid;grid-template-columns:minmax(0,800px) 250px;gap:65px;align-items:start;padding-bottom:60px}.article-body{min-width:0;overflow-wrap:anywhere;font-size:17px}.article-body h2{font-size:32px;margin-top:42px}.article-body h3{font-size:22px;margin-top:30px}.article-body h4{font-size:20px}.article-body h5{font-size:18px}.article-body p{margin:0 0 23px}.article-body ul,.article-body ol{padding-left:25px}.article-body li{margin-bottom:10px}.article-body img{display:block;max-height:600px;width:auto;max-width:100%;margin:25px auto}.article-body figure{margin:30px 0}.article-body video{width:100%;max-height:600px;background:#152729;margin:20px 0}.article-body hr{border:0;border-top:1px solid var(--line);margin:32px 0}.article-body header,.article-body footer,.article-body article,.article-body section{padding:0;margin:0}.article-body .table-scroll{overflow:auto;max-width:100%;margin:30px 0;border:1px solid var(--line)}table{border-collapse:collapse;width:100%;min-width:590px;font-size:14px}th,td{text-align:left;padding:13px;border:1px solid var(--line);vertical-align:top}th{background:#e8eddf}.article-aside{position:sticky;top:20px;border-top:3px solid var(--ink);padding-top:20px;font-size:14px}.tags{display:flex;gap:7px;flex-wrap:wrap;margin:22px 0}.tag{font-size:11px;background:#e5eadf;padding:4px 9px}.article-aside h2{font:22px Georgia,serif}.location-points{display:grid;grid-template-columns:1fr 1fr;gap:50px}.location-points p{color:var(--muted)}.downloads a{display:block;padding:15px 0;border-bottom:1px solid var(--line)}.site-footer{background:#143031;color:#edf0e6;margin-top:45px;padding:50px 0 25px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:45px}.site-footer p{font-size:14px}.site-footer nav a{display:block;margin-bottom:9px;font-size:14px}.footer-base{border-top:1px solid #54716c;margin-top:32px;padding-top:20px;font-size:12px;color:#c9d6cd}.contact-box{background:white;padding:32px;border:1px solid var(--line)}.contact-box a{overflow-wrap:anywhere}summary{font-weight:600}details.faq{border-top:1px solid var(--line);padding:20px 0}.blog-list{display:grid;grid-template-columns:1fr 1fr;gap:28px}.blog-list .journal-card h2{font-size:27px}.language-switch{font-size:13px;margin-top:28px}
@media(max-width:1000px){.hero{gap:35px}.hero-visual img{height:490px}.desktop-nav{gap:13px}.category-grid{grid-template-columns:1fr 1fr}.article-layout{grid-template-columns:minmax(0,1fr) 210px;gap:30px}}
@media(max-width:760px){.wrap{width:calc(100% - 36px)}.site-header{padding:20px 0}.desktop-nav{display:none}.mobile-nav{display:block;position:relative}.mobile-nav summary{list-style:none;border:1px solid var(--line);padding:6px 13px;font-size:13px}.mobile-nav nav{position:absolute;right:0;top:40px;width:230px;background:var(--cream);border:1px solid var(--line);padding:20px;z-index:5;box-shadow:0 10px 30px #0002}.mobile-nav a{display:block;margin:12px 0}.hero{grid-template-columns:1fr;gap:30px;padding:40px 0}.hero h1{font-size:47px}.hero-visual img{height:420px;border-radius:110px 3px 3px 3px}.service-strip{grid-template-columns:1fr;gap:10px;padding:23px 0}.grid,.steps,.blog-list{grid-template-columns:1fr}.scope-panel{grid-template-columns:1fr;gap:15px;padding:28px}.section-head{display:block}.category-grid{gap:15px}.category h3{font-size:21px}.category p{font-size:13px}section.block{padding:43px 0}.article-layout{grid-template-columns:1fr}.article-aside{position:static}.article-header{padding-top:40px}.article-header h1{font-size:38px}.article-body{font-size:16px}.article-body h2{font-size:28px}.location-points,.footer-grid{grid-template-columns:1fr;gap:25px}.cta-panel{display:block;padding:28px}.cta-panel .button{margin-top:20px}.page-head{padding-top:40px}.brand{font-size:18px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.product-nav{display:flex;justify-content:space-between;gap:20px;padding:14px 0;border-bottom:1px solid var(--line);font-size:12px;letter-spacing:.02em}.product-nav a{text-decoration:none}.product-nav a:hover{text-decoration:underline}@media(max-width:760px){.product-nav{display:grid;grid-template-columns:1fr 1fr;gap:9px 18px;font-size:11px;padding:12px 0}}

/* Original company logo, retained without recolouring or reshaping. */
.brand-logo{display:block;flex:0 1 250px;line-height:0;min-width:0}.brand-logo img{display:block;width:250px;height:auto}.site-header .mobile-nav{flex-shrink:0}@media(max-width:760px){.brand-logo{flex-basis:220px;max-width:calc(100% - 100px)}.brand-logo img{width:220px}}

/* Keep panel gutters despite the shared section spacing rule. */
section.block.scope-panel{padding:45px}@media(max-width:760px){section.block.scope-panel{padding:28px}}

.catalogue-jumps{display:flex;flex-wrap:wrap;gap:12px 24px;padding:22px 0;border-bottom:1px solid var(--line)}.catalogue-product h3{font:28px Georgia,serif;margin:18px 0 12px}.catalogue-product h4{font-size:22px;margin:12px 0}.catalogue-image{width:100%;aspect-ratio:3/2;object-fit:contain;background:#eee}.catalogue-product>a>img{width:100%;height:auto}.drawing{margin:18px 0;background:white;padding:10px}.drawing img{display:block;width:100%;height:auto}.drawing figcaption{font-size:12px;overflow-wrap:anywhere}.drawing-group{border-top:1px solid var(--line);padding:20px 0}.drawing-group summary{cursor:pointer}.catalogue-group-heading{font:32px Georgia,serif;margin:45px 0 22px;scroll-margin-top:20px}.portfolio-grid figure{margin:0}.portfolio-grid img{width:100%;aspect-ratio:4/3;object-fit:contain;background:#eee}.portfolio-grid figcaption{font-size:13px;margin:10px 0 24px}.selected-product{display:none;background:#e6ebdf;padding:32px;margin:35px 0;scroll-margin-top:20px}.selected-product:target{display:block}.selected-product p{max-width:760px}.selected-product strong{overflow-wrap:anywhere}@media(max-width:760px){.selected-product{padding:24px}.catalogue-product .button{font-size:13px}.catalogue-jumps{font-size:14px}}

.region-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px 25px;list-style:none;padding:0}.footer-regions{border-top:1px solid #54716c;margin-top:30px;padding-top:24px}.footer-regions summary{cursor:pointer}.footer-regions a{font-size:13px}.policy-body{max-width:850px;margin:35px 0}.review-note{border-left:4px solid #ad642c;background:#e6ebdf;padding:20px 24px}.review-note p{margin-bottom:0}@media(max-width:760px){.region-list{grid-template-columns:repeat(2,minmax(0,1fr));font-size:14px}}

.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}.site-footer h2{font:600 17px/1.4 system-ui,sans-serif;letter-spacing:0;margin:0 0 17px}.footer-region-groups{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.footer-region-groups ul{padding-left:18px;list-style:none}.footer-region-groups li{margin:7px 0}.footer-region-groups summary{font-size:14px}.footer-regions p{margin:0 0 24px}@media(max-width:1000px){.footer-grid,.footer-region-groups{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:760px){.footer-grid{grid-template-columns:1fr}.footer-region-groups{grid-template-columns:1fr 1fr}.site-footer .brand{white-space:normal}}

.footer-grid>.footer-regions{border:0;margin:0;padding:0}.footer-grid .footer-region-groups{grid-template-columns:1fr;gap:12px}.footer-grid .footer-region-groups ul{padding-left:0}.footer-grid{grid-template-columns:1.25fr 1fr 1fr 1.1fr}@media(max-width:1000px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:760px){.footer-grid{grid-template-columns:1fr}}

.footer-grid{grid-template-columns:1.4fr 1fr 1fr}.footer-regions>.footer-region-groups{padding-top:24px;grid-template-columns:repeat(4,minmax(0,1fr))}@media(max-width:760px){.footer-grid{grid-template-columns:1fr}.footer-regions>.footer-region-groups{grid-template-columns:repeat(2,minmax(0,1fr))}}

#enquiry-form label{display:block;font-size:14px;font-weight:600;margin:18px 0}#enquiry-form input,#enquiry-form textarea{display:block;width:100%;margin-top:7px;padding:12px;border:1px solid #81938d;border-radius:2px;background:#fff;color:var(--ink);font:inherit}#enquiry-form input:focus-visible,#enquiry-form textarea:focus-visible,#enquiry-form button:focus-visible{outline:3px solid #ad642c;outline-offset:3px}.form-trap{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.preview-form-notice{padding:16px;background:#e6ebdf;font-size:14px}#enquiry-status{font-size:15px}#enquiry-form button{cursor:pointer}#enquiry-form button:disabled{opacity:.6;cursor:not-allowed}

.field-error{display:block;color:#9b2226;font-size:.9rem}.field-error:empty{display:none}[aria-invalid=true]{outline:2px solid #9b2226;outline-offset:2px}

/* Modest homepage density on mobile; desktop layout remains unchanged. */
@media(max-width:760px){
 .home-page .site-header{padding:15px 0}
 .home-page .hero{padding:24px 0 32px;gap:22px}
 .home-page .hero h1{margin:14px 0}
 .home-page .hero .actions{margin-top:20px}
 .home-page section.block{padding:30px 0}
 .home-page section.block.scope-panel{padding:28px}
 .mobile-nav summary{min-height:44px;display:flex;align-items:center;justify-content:center}
 .mobile-nav nav{top:calc(100% + 8px);width:min(270px,calc(100vw - 36px));padding:12px 16px;max-height:calc(100dvh - 150px);overflow-y:auto}
 .mobile-nav nav a{display:flex;align-items:center;min-height:44px;margin:0;padding:8px 4px;line-height:1.35}
 .mobile-nav .mobile-products{font-weight:600}
 .mobile-nav .mobile-secondary{border-top:1px solid var(--line);margin-top:8px;padding-top:8px;font-size:14px}
 .mobile-nav nav .pill{margin-top:8px;padding:10px 12px;justify-content:center}
}
/* Desktop homepage spacing, keeping the two-column composition. */
@media(min-width:761px){
 .home-page .site-header{padding:18px 0}
 .home-page .hero{padding:42px 0 40px;gap:44px}
 .home-page section.block{padding:44px 0}
 .home-page section.block.scope-panel{padding:36px 40px;gap:40px}
 .home-page .section-head{margin-bottom:24px}
}
@media(min-width:761px) and (max-width:1000px){.home-page .hero{gap:30px}}

/* Shared vertical rhythm: retain typography, image composition and touch targets. */
.hero{padding-top:52px;padding-bottom:44px}
section.block{padding-top:52px;padding-bottom:52px}
.page-head{padding-top:52px;padding-bottom:28px}
.article-header{padding-top:52px;padding-bottom:26px}
.section-head{margin-bottom:24px}
.grid{row-gap:20px}
.catalogue-group-heading{margin-top:36px;margin-bottom:20px}
.cta-panel{padding-top:30px;padding-bottom:30px}
.site-footer{margin-top:36px;padding-top:42px}
@media(min-width:761px){
 .home-page .hero{padding-top:36px;padding-bottom:34px}
 .home-page section.block{padding-top:38px;padding-bottom:38px}
 .home-page section.block.scope-panel{padding-top:32px;padding-bottom:32px}
}
@media(max-width:760px){
 .hero{padding-top:34px;padding-bottom:34px;row-gap:26px}
 section.block{padding-top:36px;padding-bottom:36px}
 .page-head{padding-top:34px;padding-bottom:26px}
 .article-header{padding-top:34px}
 .home-page .hero{padding-top:22px;padding-bottom:28px;row-gap:22px}
 .home-page section.block{padding-top:26px;padding-bottom:26px}
 .home-page section.block.scope-panel{padding:26px 28px}
 .cta-panel{padding-top:24px;padding-bottom:24px}
 .site-footer{margin-top:30px;padding-top:36px}
}

/* Original cross-section sheets */
.source-drawing figure{margin:16px 0;max-width:640px}.source-drawing img{display:block;width:100%;height:auto;object-fit:contain;background:white}.source-drawing summary{cursor:pointer;padding:12px 0}.source-drawing{overflow-wrap:anywhere}

.drawing-dimensions{display:grid;grid-template-columns:1fr 1fr;gap:6px 16px}.drawing-dimensions dd{margin:0}.source-drawing li{margin:8px 0}

/* Shared product-dimension guidance, integrated as readable fine print. */
.dimensions-notice{margin:18px 0;max-width:85ch;color:var(--muted)}p.dimensions-notice,.dimensions-notice p{font-size:14px;line-height:1.65;margin:10px 0;color:var(--muted)}.dimensions-notice p:last-child{margin-bottom:0}.dimensions-notice h3{font-size:16px;margin:0 0 10px;color:var(--ink)}