:root{--ink:#242a2e;--muted:#56616a;--yellow:#f3c52a;--paper:#fff;--grey:#f2f4f5;--line:#d4dade;--width:1320px;font-family:'Barlow',sans-serif;color:var(--ink);font-size:16px;line-height:1.6;font-synthesis:none}*{box-sizing:border-box}body{margin:0;background:var(--paper)}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}img{display:block;max-width:100%;height:auto}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.12;font-weight:600;letter-spacing:-.025em}h1{font-size:clamp(2.4rem,4.5vw,4.25rem)}h2{font-size:clamp(2rem,3.25vw,2.875rem);margin-bottom:1.5rem}h3{font-size:1.75rem;margin-bottom:.75rem}p{font-size:1.3125rem;line-height:1.6}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #a17400;outline-offset:5px}.wrap{width:min(var(--width),calc(100% - 112px));margin-inline:auto}.section{padding:88px 0}.skip{position:fixed;left:20px;top:-100px;padding:12px 20px;background:var(--yellow);z-index:100}.skip:focus{top:12px}.topbar{background:var(--ink);color:#fff;font-size:1rem;padding:8px 0}.topbar .wrap{display:flex;justify-content:space-between;gap:16px}.topbar a:hover{text-decoration:underline}.header{background:#fff;position:sticky;top:0;z-index:30;border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;min-height:104px}.logo{width:222px;flex-shrink:0}.logo img{width:100%;height:auto}.header nav{display:flex;align-items:center;gap:26px;font-size:1.1875rem;font-weight:500}.header nav a{position:relative;white-space:nowrap;padding:14px 0}.header nav a:not(.nav-contact):after{content:'';position:absolute;bottom:7px;left:0;right:100%;height:3px;background:var(--yellow);transition:right .16s}.header nav a:hover:after,.header nav [aria-current]:after{right:0!important}.header nav .nav-contact{padding:10px 22px;background:var(--yellow);border-radius:4px}.header nav .nav-contact:hover{background:#e4b612}.menu-toggle{display:none}.hero{position:relative;background:#242a2e;color:#fff}.hero picture{position:absolute;inset:0}.hero-image{width:100%;height:100%;object-fit:cover;object-position:50% 48%}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,transparent 20%,rgba(17,23,26,.12) 44%,rgba(17,23,26,.88) 100%)}.hero-inner{position:relative;display:flex;justify-content:flex-end;min-height:600px;align-items:center;padding-block:64px}.hero-copy{width:55%;max-width:650px}.hero-intro{font-size:1.125rem;margin-bottom:24px;padding-left:16px;border-left:3px solid var(--yellow)}.hero h1{font-size:clamp(3.2rem,4.5vw,4.25rem);margin-bottom:24px;max-width:630px}.hero-copy>p:not(.hero-intro){max-width:540px;color:#f5f6f6;margin-bottom:32px}.actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}.button{display:inline-flex;align-items:center;justify-content:center;min-height:54px;padding:13px 23px;font-size:1.1875rem;line-height:1.35;font-weight:600;border:1px solid var(--yellow);border-radius:4px;background:var(--yellow);color:var(--ink);text-align:center;transition:background .16s}.button:hover{background:#e4b612;border-color:#e4b612}.button.light-outline{border-color:#a7b0b5;background:transparent;color:#fff}.button.light-outline:hover{background:#fff;color:var(--ink)}.button.outline{background:transparent;border-color:var(--ink)}.button.outline:hover{background:var(--ink);color:#fff}.product-preview{background:var(--grey)}.section-heading{display:flex;align-items:start;justify-content:space-between;gap:48px;margin-bottom:36px}.section-heading h2{max-width:550px}.section-heading p{max-width:455px;color:var(--muted);margin-bottom:0}.preview-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}.preview-item .product-photo{background:#fff;aspect-ratio:1.4;margin-bottom:28px;overflow:hidden}.product-photo img{width:100%;height:100%;object-fit:contain;padding:16px}.preview-item p{color:var(--muted);margin-bottom:16px}.text-link{display:inline-block;font-size:1.1875rem;font-weight:600;border-bottom:2px solid var(--yellow);padding-bottom:4px}.preview-item:hover .text-link{border-color:var(--ink)}.footer{background:var(--grey);padding-top:64px}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr 1.15fr 1.1fr;gap:40px;padding-bottom:52px;font-size:1.0625rem}.footer h2{font-size:1.375rem;letter-spacing:0;margin-bottom:22px}.footer a,.footer span{display:block;margin-bottom:9px}.footer a:hover{text-decoration:underline}.footer p{font-size:1.0625rem;line-height:1.6}.footer .email{overflow-wrap:anywhere;margin-top:20px}.footer-logo{width:220px;background:#fff;border-radius:4px;padding:10px;margin-bottom:22px!important}.footer-bottom{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:20px 0;font-size:1rem}.footer-bottom a,.footer-bottom span{margin:0}.contact-band{background:var(--yellow);padding:56px 0}.contact-band>.wrap{display:flex;align-items:center;justify-content:space-between;gap:40px}.contact-band h2{max-width:650px;font-size:2.5rem;margin-bottom:14px}.contact-band p{margin:0}.contact-band .button:not(.outline){background:var(--ink);color:#fff;border-color:var(--ink)}.contact-band .actions{flex-shrink:0;flex-direction:column;align-items:stretch}.image-dialog{border:0;padding:50px 24px 20px;max-width:min(94vw,1100px);max-height:94vh;background:#fff;border-radius:6px}.image-dialog::backdrop{background:rgba(20,25,29,.82)}.image-dialog img{max-height:75vh;margin:auto;object-fit:contain}.dialog-close{position:absolute;top:10px;right:16px;border:0;background:var(--yellow);font-size:1.125rem;padding:6px 16px;border-radius:3px;min-height:40px}.dialog-caption{font-size:1rem;margin:12px 0 0;text-align:center}
@media(min-width:1600px){.hero-inner{min-height:660px}.hero-image{object-position:50% 46%}}
@media(max-width:1200px){.wrap{width:calc(100% - 72px)}.header-inner{gap:20px}.logo{width:185px}.header nav{gap:18px;font-size:1.125rem}.header nav .nav-contact{padding-inline:16px}.hero h1{font-size:3.5rem}.hero-inner{min-height:590px}.hero-copy{width:56%}.footer-grid{gap:28px}}
@media(max-width:1060px){.header-inner{min-height:88px;flex-wrap:wrap;gap:0;padding-block:8px}.logo{width:190px}.menu-toggle{display:flex;align-items:center;gap:12px;background:transparent;border:1px solid var(--line);border-radius:4px;padding:10px 14px;font-size:1.1875rem;min-height:48px}.menu-icon{width:20px;height:14px;border-top:2px solid currentColor;border-bottom:2px solid currentColor;position:relative}.menu-icon:after{content:'';position:absolute;left:0;right:0;top:5px;height:2px;background:currentColor}.header nav{display:none;flex-basis:100%;padding:16px 0 12px;gap:0;align-items:stretch;font-size:1.1875rem}.header nav.open{display:flex;flex-direction:column}.header nav a{padding:12px;border-bottom:1px solid var(--line);white-space:normal}.header nav a:after{display:none}.header nav a[aria-current]{background:var(--grey)}.header nav .nav-contact{margin-top:12px;text-align:center}.hero-copy{width:58%}.hero h1{font-size:3.25rem}.preview-grid{gap:24px}.section-heading{gap:32px}.footer-grid{grid-template-columns:repeat(2,1fr);row-gap:36px}.contact-band>.wrap{align-items:start}.contact-band h2{font-size:2.2rem}}
@media(max-width:760px){.wrap{width:calc(100% - 44px)}.topbar{font-size:1rem;padding-block:7px}.topbar .wrap{justify-content:center}.topbar .wrap>span{display:none}.topbar a{font-size:1rem}.header-inner{min-height:82px}.logo{width:174px}.menu-toggle{font-size:1.125rem;padding:9px 12px}.hero picture{position:relative;display:block;height:290px}.hero-image{object-position:22% 49%;object-fit:cover}.hero-shade{display:none}.hero-inner{min-height:0;padding:36px 0 42px}.hero-copy{width:100%;max-width:none}.hero-intro{margin-bottom:20px;font-size:1.0625rem}.hero h1{font-size:clamp(2.25rem,6.6vw,2.625rem);line-height:1.1;margin-bottom:20px}.hero-copy>p:not(.hero-intro){font-size:1.1875rem;line-height:1.55;margin-bottom:26px}.actions{gap:12px}.hero .actions{align-items:stretch}.hero .button{flex-grow:1}p{font-size:1.1875rem;line-height:1.6}h2{font-size:2rem}h3{font-size:1.5rem}.section{padding-block:56px}.section-heading{display:block;margin-bottom:30px}.section-heading h2{margin-bottom:16px}.preview-grid{grid-template-columns:1fr;gap:36px}.preview-item .product-photo{aspect-ratio:1.65;margin-bottom:22px}.preview-item h3{margin-bottom:10px}.product-photo img{padding:10px}.footer{padding-top:46px}.footer-grid{gap:30px;font-size:1.0625rem}.footer-brand{grid-column:1/-1;max-width:450px}.footer-grid>div:last-child{grid-column:1/-1}.footer h2{margin-bottom:16px}.footer p{font-size:1.0625rem}.footer-bottom{gap:16px;flex-wrap:wrap}.contact-band{padding-block:42px}.contact-band>.wrap{display:block}.contact-band h2{font-size:2rem}.contact-band .actions{margin-top:28px;flex-direction:row;align-items:stretch}.contact-band .button{flex-grow:1}.image-dialog{padding-inline:10px}}
@media(max-width:360px){.wrap{width:calc(100% - 36px)}.logo{width:150px}.hero picture{height:240px}.menu-toggle{gap:8px}.hero .actions{flex-direction:column}.button{padding-inline:17px}.footer-grid{grid-template-columns:1fr}.footer-brand,.footer-grid>div:last-child{grid-column:auto}.footer-logo{width:200px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* Shared page layouts */
.context{display:block;font-size:1.0625rem;color:var(--muted);margin-bottom:16px;line-height:1.45}.grey{background:var(--grey)}.feature{display:grid;grid-template-columns:1fr 1.1fr;gap:72px;align-items:center}.feature-visual{background:#fff;aspect-ratio:1.15;max-height:450px}.feature-visual img{width:100%;height:100%;object-fit:contain}.feature-copy p{max-width:610px;color:var(--muted)}.feature-copy .button{margin-top:12px}.services-home{background:var(--ink);color:#fff}.services-home .section-heading p{color:#d3d9dc}.services-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}.services-grid article>img{width:100%;aspect-ratio:1.85;object-fit:cover}.services-grid article>div{padding-top:30px}.services-grid h3{font-size:1.875rem}.services-grid p{color:#d3d9dc}.services-grid .text-link{color:#fff}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}.about-grid>img{width:100%;aspect-ratio:1.12;object-fit:cover}.about-grid p{color:var(--muted)}.page-intro{background:var(--grey);padding:32px 0 58px}.page-intro h1{max-width:1050px;margin:32px 0 24px}.page-intro>.wrap>p{max-width:890px;color:var(--muted);margin-bottom:0}.breadcrumbs{display:flex;flex-wrap:wrap;gap:8px 12px;font-size:1rem;line-height:1.5;color:var(--muted)}.breadcrumbs a:hover{text-decoration:underline}.catalog-section{padding-top:60px;background:var(--grey)}.catalog-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px 40px}.catalog-item{display:block}.catalog-photo{background:#fff;aspect-ratio:1.85;overflow:hidden;margin-bottom:24px}.catalog-photo img{width:100%;height:100%;object-fit:contain;padding:20px}.drawing-photo img{padding:14px;object-position:center 18%}.catalog-copy h2{font-size:1.875rem;line-height:1.15;margin-bottom:16px}.catalog-copy .context{margin-bottom:12px}.catalog-copy p{color:var(--muted);font-size:1.25rem}.catalog-item:hover .text-link{border-color:var(--ink)}.fastening,.service-columns{display:grid;grid-template-columns:1fr 1.15fr;gap:80px}.fastening h2{max-width:480px}.plain-list{margin:0 0 28px;padding-left:24px;font-size:1.3125rem;line-height:1.6}.plain-list li{padding-left:8px;margin-bottom:16px}.plain-list li::marker{color:#9b7600}.detail-grid{display:grid;grid-template-columns:1.35fr .85fr;gap:72px;align-items:start}.detail-content>p{color:var(--muted)}.detail-visual{background:#fff;position:sticky;top:132px}.detail-visual>img{width:100%;max-height:470px;object-fit:contain}.detail-visual>a{display:block;text-align:center}.detail-visual>a>img{max-height:480px;width:100%;object-fit:contain}.detail-visual .text-link{margin-top:20px}.table-wrap{margin:30px 0;overflow-x:auto;max-width:100%}table{width:100%;border-collapse:collapse;text-align:left;font-size:1.125rem;line-height:1.5}caption{text-align:left;font-size:1.375rem;font-weight:600;padding-bottom:20px}th,td{padding:16px 14px;border-bottom:1px solid var(--line)}thead{background:var(--grey)}thead th{font-weight:600}tbody th{font-weight:500}.selection-note{border-left:3px solid var(--yellow);padding:6px 0 6px 22px;margin-top:34px}.selection-note p{margin-bottom:8px;font-weight:600;font-size:1.25rem}.selection-note a{font-size:1.1875rem;display:inline-block}.selection-note a:hover{text-decoration:underline}.product-gallery{padding-top:0}.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.gallery-item{display:block;background:var(--grey);padding:18px}.gallery-item img{width:100%;aspect-ratio:1.2;object-fit:contain;margin-bottom:18px;background:#fff}.gallery-item span{display:block;font-size:1.1875rem;font-weight:500}.gallery-item .gallery-action{font-size:1rem;font-weight:400;color:var(--muted);margin-top:6px}.drawing-section{background:var(--grey)}.drawing-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:80px;align-items:center}.drawing-grid p{max-width:540px;color:var(--muted)}.technical-preview{justify-self:center;display:block;max-width:380px;width:100%;padding:18px;background:#fff;border:1px solid var(--line)}.technical-preview img{max-height:420px;object-fit:contain;width:100%}.related-links{display:flex;flex-wrap:wrap;gap:12px 32px;font-size:1.1875rem}.related-links a{border-bottom:2px solid var(--yellow);padding-bottom:6px}.related-links a:hover{border-color:var(--ink)}.service-hero{position:relative;color:#fff;background:var(--ink)}.service-background{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}.service-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(17,23,26,.84),rgba(17,23,26,.5) 55%,rgba(17,23,26,.03))}.service-hero>.wrap{position:relative;padding:32px 0 64px}.service-hero .breadcrumbs{color:#fff}.service-hero h1{max-width:750px;margin:48px 0 24px}.service-hero p{max-width:750px;margin:0}.service-columns p{color:var(--muted)}.archive-note{max-width:1000px;margin-bottom:60px;padding-left:24px;border-left:3px solid var(--yellow)}.archive-note h2{font-size:1.75rem}.archive-note p{color:var(--muted)}.documents-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:48px 36px}.document-item>div{background:var(--grey);padding:24px}.document-item img{width:100%;height:310px;object-fit:contain}.document-item h2{font-size:1.5rem;line-height:1.25;margin:22px 0 16px}.document-item:hover .text-link{border-color:var(--ink)}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:start}.contact-data article{padding-bottom:28px;margin-bottom:30px;border-bottom:1px solid var(--line)}.contact-data article .context{margin-bottom:12px}.contact-data h2{font-size:2rem;margin-bottom:16px}.contact-data article p:not(.context){margin-bottom:8px}.contact-phone{font-size:2.375rem;line-height:1.3;font-weight:600;display:inline-block}.contact-phone:hover{text-decoration:underline;text-decoration-color:var(--yellow)}.contact-email{font-size:1.625rem;display:inline-block;margin:4px 0 36px;overflow-wrap:anywhere;border-bottom:2px solid var(--yellow)}.address p{font-size:1.1875rem;line-height:1.75}.address strong{font-weight:600}.inquiry{background:var(--grey);padding:36px}.inquiry h2{font-size:2rem}.inquiry>p{font-size:1.1875rem;color:var(--muted)}.field{margin-bottom:22px}.field label,.draft-actions label{display:block;font-size:1.125rem;font-weight:500;margin-bottom:9px}input,select,textarea{width:100%;border:1px solid #aab4ba;border-radius:3px;padding:12px 14px;font-size:1.1875rem;color:var(--ink);background:#fff;min-height:50px}textarea{resize:vertical;line-height:1.5}textarea::placeholder{color:#606a71;opacity:1}.field label span{color:#745900}.form-note{font-size:1rem!important;color:var(--muted);line-height:1.6}.inquiry .button{width:100%}.form-status{font-size:1.125rem;margin:22px 0 0}.draft-actions{margin-top:24px}.draft-actions .text-link{margin:16px 0 24px}.draft-actions textarea{font-size:1.0625rem}.draft-actions[hidden],.form-status[hidden]{display:none}.prose{max-width:890px}.prose h2:not(:first-child){margin-top:48px}.prose p{color:var(--muted)}.error-page{min-height:500px}.error-page h1{max-width:900px}
@media(max-width:1200px){.feature,.about-grid,.detail-grid{gap:48px}.contact-grid{gap:52px}.fastening,.service-columns,.drawing-grid{gap:56px}.inquiry{padding:28px}.gallery-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:1060px){.feature{gap:36px}.about-grid{gap:40px}.service-columns,.fastening{gap:40px}.section-heading h2 br{display:none}.feature-visual{max-height:340px}.detail-grid{grid-template-columns:1.15fr .85fr;gap:30px}.detail-visual{top:108px}.documents-grid{gap:40px 24px}.document-item>div{padding:16px}.document-item img{height:270px}.contact-grid{gap:36px}.inquiry{padding:24px}.contact-phone{font-size:2.1rem}}
@media(max-width:760px){.feature,.about-grid,.fastening,.service-columns,.detail-grid,.drawing-grid,.contact-grid{grid-template-columns:1fr;gap:32px}.feature-visual{max-height:320px;aspect-ratio:1.4}.feature-copy .context{margin-bottom:12px}.services-grid{grid-template-columns:1fr;gap:40px}.services-grid h3{font-size:1.625rem}.services-grid article>div{padding-top:24px}.about-grid>img{aspect-ratio:1.35;max-height:380px}.page-intro{padding:22px 0 38px}.page-intro h1{margin-top:26px;font-size:2.375rem;line-height:1.12}.page-intro>.wrap>p{font-size:1.1875rem}.breadcrumbs{font-size:1rem;gap:6px 10px}.catalog-section{padding-top:40px}.catalog-grid{grid-template-columns:1fr;gap:40px}.catalog-photo{margin-bottom:20px;aspect-ratio:1.6}.catalog-copy h2{font-size:1.625rem}.catalog-copy p{font-size:1.1875rem}.catalog-copy .context{font-size:1rem}.plain-list{font-size:1.1875rem;padding-left:20px}.fastening h2{margin-bottom:0}.detail-content h2{font-size:1.875rem}.detail-visual{position:static;grid-row:1}.detail-visual>img{max-height:260px}.detail-visual>a>img{max-height:300px}.detail-visual .text-link{margin-top:14px}.table-wrap{margin:28px 0}table{font-size:1.0625rem}th,td{padding:13px 8px}caption{font-size:1.25rem}.selection-note{padding-left:18px}.selection-note a{font-size:1.125rem}.drawing-grid{gap:32px}.drawing-grid h2{font-size:1.875rem}.technical-preview{max-width:350px}.technical-preview img{max-height:360px}.related-links{display:grid;gap:16px;justify-items:start}.related h2{font-size:1.875rem}.service-hero>.wrap{padding:24px 0 40px}.service-hero h1{font-size:2.375rem;margin:36px 0 22px;max-width:620px}.service-hero p{font-size:1.1875rem}.service-shade{background:rgba(17,23,26,.75)}.service-columns h2{margin-bottom:18px}.documents-grid{grid-template-columns:1fr 1fr;gap:36px 24px}.archive-note{margin-bottom:40px;padding-left:18px}.archive-note h2{font-size:1.5rem}.document-item img{height:250px}.document-item h2{font-size:1.375rem}.contact-grid{gap:44px}.contact-data article{padding-bottom:24px;margin-bottom:24px}.contact-data h2{font-size:1.75rem}.contact-phone{font-size:2.25rem}.contact-email{font-size:1.4rem}.inquiry{padding:26px 22px}.inquiry h2{font-size:1.75rem}.inquiry>p{font-size:1.1875rem}.footer-grid{grid-template-columns:1fr}.footer-brand,.footer-grid>div:last-child{grid-column:auto}.footer-grid>div{max-width:450px}.prose h2{font-size:1.875rem}.prose h2:not(:first-child){margin-top:36px}.error-page{min-height:440px}.error-page h1{font-size:2.25rem}}
@media(max-width:540px){.documents-grid,.gallery-grid{grid-template-columns:1fr}.document-item>div{padding:22px}.document-item img{height:310px}.document-item h2{font-size:1.5rem}.gallery-item img{aspect-ratio:1.5}.inquiry{padding:26px 18px}.gallery-item span{font-size:1.1875rem}}
@media(max-width:360px){.page-intro h1,.service-hero h1{font-size:2.125rem}.contact-email{font-size:1.3rem}.contact-phone{font-size:2.125rem}.inquiry{padding:24px 16px}th,td{padding:12px 6px;font-size:1rem}.document-item>div{padding:16px}}
.drawing-grid.no-repeat{grid-template-columns:1fr}.dialog-close{min-height:44px}
h1,h2{text-wrap:balance}
@media(max-width:1060px){.header nav.open{max-height:calc(100svh - 88px);overflow-y:auto}}