:root{--ink:#101314;--charcoal:#1c2223;--paper:#f4f1ea;--white:#fff;--sand:#d9c8ad;--gold:#b49a72;--line:rgba(16,19,20,.16);--container:min(92vw,1440px);--header:84px;--ease:cubic-bezier(.22,1,.36,1)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--ink);font-family:Arial,"Microsoft YaHei",sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
body.menu-open{overflow:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit}
button{cursor:pointer}
.container{width:var(--container);margin-inline:auto}
.screen-reader-text,.skip-link{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link:focus{position:fixed!important;top:12px;left:12px;z-index:9999;width:auto;height:auto;margin:0;padding:12px 18px;background:#fff;color:#000;clip:auto}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--gold);outline-offset:4px}
.contact-bar{background:var(--ink);color:#fff;border-bottom:1px solid rgba(255,255,255,.15);font-size:11px;letter-spacing:.12em;text-transform:uppercase}
.contact-bar__inner{height:34px;display:flex;align-items:center;justify-content:space-between}
.contact-bar__links{display:flex;gap:28px}
.contact-bar__links span{opacity:.82}
.site-header{position:sticky;top:0;z-index:1000;background:rgba(16,19,20,.96);color:#fff;backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.12)}
.site-header__inner{height:var(--header);display:grid;grid-template-columns:260px 1fr 160px;align-items:center;gap:30px}
.brand{display:inline-flex;align-items:center;gap:12px;width:max-content}
.brand__official-logo{display:block;width:238px;max-width:100%;height:auto;max-height:58px;object-fit:contain;object-position:left center}
.brand__mark{position:relative;width:38px;height:34px;display:block}
.brand__mark i{position:absolute;top:0;width:11px;height:34px;background:var(--gold);transform:skew(-18deg)}
.brand__mark i:nth-child(1){left:0}.brand__mark i:nth-child(2){left:13px;height:25px;top:9px}.brand__mark i:nth-child(3){left:26px;height:18px;top:16px}
.brand__text{font-size:24px;font-weight:700;letter-spacing:.12em;line-height:.9}
.brand__text small{display:block;margin-top:7px;font-size:8px;letter-spacing:.24em;font-weight:400;color:rgba(255,255,255,.62)}
.site-nav{justify-self:center}
.site-nav__list{list-style:none;display:flex;gap:clamp(20px,2.3vw,44px);align-items:center;margin:0;padding:0}
.site-nav a{position:relative;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.78);transition:color .25s}
.site-nav a:after{content:"";position:absolute;left:0;right:100%;bottom:-9px;height:1px;background:var(--gold);transition:right .35s var(--ease)}
.site-nav a:hover,.site-nav .current-menu-item>a{color:#fff}.site-nav a:hover:after,.site-nav .current-menu-item>a:after{right:0}
.header-contact{justify-self:end;border:1px solid rgba(255,255,255,.28);padding:13px 18px;font-size:12px;text-transform:uppercase;letter-spacing:.1em;transition:.3s}
.header-contact span{margin-left:18px}.header-contact:hover{background:#fff;color:#111}
.nav-toggle{display:none;background:none;border:0;width:44px;height:44px;padding:10px}
.nav-toggle>span:not(.screen-reader-text){display:block;height:1px;background:#fff;margin:6px 0}
.site-main{overflow:hidden}
.eyebrow{margin:0 0 24px;font-size:11px;line-height:1.2;letter-spacing:.2em;text-transform:uppercase;font-weight:700;color:#6c604f}
.eyebrow--light{color:var(--sand)}
h1,h2,h3,p{margin-top:0}
h1,h2{font-weight:400;letter-spacing:-.045em;line-height:.98}
h1{font-size:clamp(54px,7.2vw,122px)}
h2{font-size:clamp(42px,5vw,82px)}
h3{line-height:1.18}
.button{display:inline-flex;align-items:center;justify-content:space-between;min-width:210px;padding:17px 20px;border:1px solid transparent;font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;transition:.3s}
.button span{margin-left:30px}.button--light{background:#fff;color:#111}.button--light:hover{background:var(--gold)}
.button--dark{background:var(--ink);color:#fff}.button--dark:hover{background:var(--gold);color:#111}
.button--outline{border-color:var(--ink);color:var(--ink)}.button--outline:hover{background:var(--ink);color:#fff}
.text-link{display:inline-flex;gap:24px;align-items:center;padding-bottom:6px;border-bottom:1px solid currentColor;font-size:12px;letter-spacing:.1em;text-transform:uppercase;font-weight:700}
.hero{height:calc(100vh - 118px);min-height:690px;position:relative;background:#111;color:#fff}
.hero__track,.hero__slide{position:absolute;inset:0}
.hero__slide{opacity:0;visibility:hidden;background-image:var(--hero-image);background-position:center;background-size:cover;transition:opacity 1.1s var(--ease),visibility 1.1s}
.hero__slide.is-active{opacity:1;visibility:visible}
.hero__shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,8,8,.78) 0%,rgba(6,8,8,.42) 48%,rgba(6,8,8,.18) 100%),linear-gradient(0deg,rgba(6,8,8,.5),transparent 45%)}
.hero__content{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;padding:60px 0 100px}
.hero h1,.hero h2{max-width:1120px;margin:0 0 28px;font-size:clamp(55px,7.4vw,126px)}
.hero__content>p:not(.eyebrow){max-width:580px;margin-bottom:34px;font-size:18px;color:rgba(255,255,255,.82)}
.hero__controls{position:absolute;z-index:5;left:50%;bottom:35px;transform:translateX(-50%);display:flex;gap:8px}
.hero__controls button{position:relative;width:110px;padding:14px 0 8px;background:none;border:0;border-top:1px solid rgba(255,255,255,.35);text-align:left;color:rgba(255,255,255,.55);transition:.3s}
.hero__controls button:after{content:"";position:absolute;left:0;top:-1px;width:0;height:2px;margin:0;background:#fff;transition:width 6s linear}
.hero__controls button.is-active{color:#fff}.hero__controls button.is-active:after{width:100%}
.hero__controls span{display:block;margin-top:4px;font-size:11px;line-height:1}
.hero__scroll{position:absolute;z-index:5;right:4vw;bottom:35px;font-size:10px;text-transform:uppercase;letter-spacing:.18em}.hero__scroll span{margin-left:20px}
.intro-strip{background:var(--gold);overflow:hidden;padding:15px 0}
.marquee{white-space:nowrap;font-size:13px;font-weight:700;letter-spacing:.14em}.marquee>div{display:inline-block;animation:marquee 28s linear infinite}
@keyframes marquee{to{transform:translateX(-50%)}}
.section{padding:clamp(90px,10vw,170px) 0}
.section--light{background:#fff}.section--charcoal{background:var(--charcoal);color:#fff}.section--warm{background:var(--paper)}
.section-heading{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(260px,.65fr);gap:9vw;align-items:end;margin-bottom:70px}
.section-heading h2{margin:0}.section-heading>div+div p,.section-heading>p{max-width:520px;color:#595e5e}
.section-heading--light>p{color:rgba(255,255,255,.62)}
.category-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.category-card{position:relative;min-height:430px;padding:32px;color:#fff;background:#161a1b;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between}
.category-card:before{content:"";position:absolute;inset:0;background-image:linear-gradient(0deg,rgba(5,6,6,.68),rgba(5,6,6,.06)),var(--card-image);background-size:cover;background-position:center;transition:transform .8s var(--ease)}
.category-card:hover:before{transform:scale(1.035)}
.category-card>*{position:relative;z-index:1}.category-card>div{padding-right:70px}.category-card--wide{grid-row:span 2;min-height:878px}
.category-card--dark{background:var(--charcoal);color:#fff;min-height:430px}
.category-card--dark:before{background-image:linear-gradient(0deg,rgba(9,12,12,.78),rgba(9,12,12,.26)),var(--card-image);background-size:cover;background-position:center 42%}
.category-card__number{font-size:12px;letter-spacing:.14em}.category-card p{margin:0 0 6px;font-size:11px;text-transform:uppercase;letter-spacing:.14em}.category-card h3{margin:0;font-size:clamp(28px,3.1vw,52px);font-weight:400}.category-card__arrow{position:absolute;right:32px;bottom:34px;font-size:25px}
.featured-products{padding-bottom:clamp(100px,10vw,160px)}
.product-row{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.18)}
.product-card{background:var(--charcoal);padding:0 18px 26px;transition:background .3s}
.product-card:hover{background:#252c2d}.product-card figure{height:350px;margin:0 -18px 24px;background:#fff;overflow:hidden}.product-card img{width:100%;height:100%;object-fit:cover;object-position:center}
.product-card__body{display:flex;justify-content:space-between;gap:20px;min-height:95px}.product-card__body p{margin:0 0 7px;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--sand)}.product-card h3{font-size:19px;font-weight:400;margin:0}.product-card__body>span{font-size:21px}
.product-card dl{display:flex;justify-content:space-between;margin:24px 0 0;padding-top:18px;border-top:1px solid rgba(255,255,255,.18)}.product-card dl div{display:flex;gap:8px}.product-card dt{font-size:9px;text-transform:uppercase;color:rgba(255,255,255,.5)}.product-card dd{margin:0;font-size:10px}
.applications{padding:0;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(520px,.92fr);min-height:820px;background:var(--paper)}
.applications__visual{position:relative;min-height:820px;overflow:hidden;background:#171a1a}
.applications__image{position:absolute;inset:0;background-size:auto 175%;background-position:88% center;background-repeat:no-repeat;transform:scale(1.015);transition:transform 1.2s var(--ease)}
.applications__visual:hover .applications__image{transform:scale(1.045)}
.applications__visual-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,12,12,.15) 35%,rgba(10,12,12,.78) 100%),linear-gradient(90deg,rgba(10,12,12,.12),transparent 55%)}
.applications__visual-label{position:absolute;left:clamp(28px,4vw,70px);bottom:clamp(40px,5vw,78px);max-width:440px;padding:26px 30px;background:rgba(16,19,20,.82);color:#fff;border-left:3px solid var(--gold);backdrop-filter:blur(12px)}
.applications__visual-label span{display:block;margin-bottom:12px;font-size:9px;letter-spacing:.18em;text-transform:uppercase;color:var(--sand)}
.applications__visual-label strong{font-size:clamp(20px,2vw,31px);font-weight:400;line-height:1.25;letter-spacing:-.02em}
.applications__visual-index{position:absolute;top:30px;left:34px;right:34px;display:flex;justify-content:space-between;color:#fff;font-size:9px;letter-spacing:.18em;text-transform:uppercase;text-shadow:0 1px 8px rgba(0,0,0,.5)}
.applications__content{padding:clamp(80px,7.5vw,130px) clamp(50px,6.2vw,105px);background:var(--paper);border-left:1px solid rgba(16,19,20,.1);display:flex;flex-direction:column;justify-content:center}.applications__content h2{font-size:clamp(44px,4.4vw,68px);margin-bottom:34px;max-width:680px}.applications__content>p:not(.eyebrow){max-width:580px;color:#555;margin-bottom:42px}.applications__content .line-list{background:rgba(255,255,255,.42)}.applications__content .line-list li{padding:18px 16px;transition:background .25s,padding-left .25s}.applications__content .line-list li:hover{padding-left:22px;background:#fff}
.line-list{list-style:none;margin:0 0 46px;padding:0;border-top:1px solid var(--line)}.line-list li{display:flex;align-items:center;gap:32px;padding:17px 0;border-bottom:1px solid var(--line);font-size:15px}.line-list span{font-size:10px;color:#80725f}
.quality-preview__grid{display:grid;grid-template-columns:1fr 1fr;gap:9vw;align-items:center}.quality-preview__copy h2{margin-bottom:36px}.quality-preview__copy>p:not(.eyebrow){max-width:560px;color:#555}.proof-grid{display:grid;grid-template-columns:1fr 1fr;margin:50px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.proof-grid>div{display:flex;align-items:center;gap:25px;padding:25px 0}.proof-grid>div+div{padding-left:28px;border-left:1px solid var(--line)}.proof-grid strong{font-size:30px}.proof-grid span{font-size:11px;line-height:1.4;text-transform:uppercase;letter-spacing:.08em;color:#666}
.quality-preview__image{height:680px;margin:0;background:#fff;padding:24px;overflow:hidden}.quality-preview__image img{width:100%;height:100%;object-fit:contain}
.about-preview__grid{display:grid;grid-template-columns:1fr 1fr;gap:10vw}.about-preview h2{margin:0}.about-preview .lead{font-size:25px;line-height:1.45}.about-preview p:not(.lead){color:#5d6262;max-width:570px;margin-bottom:40px}
.contact-cta{background:#111;color:#fff;padding:clamp(82px,8.5vw,140px) 0}.contact-cta h2{font-size:clamp(50px,7vw,105px);max-width:1100px;margin-bottom:55px}.contact-cta__links{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid rgba(255,255,255,.25)}.contact-cta__links>span{display:block;padding:24px 0;border-bottom:1px solid rgba(255,255,255,.25);font-size:clamp(18px,2vw,30px)}.contact-cta__links>span+span{padding-left:34px;border-left:1px solid rgba(255,255,255,.25)}
.site-footer{background:#0b0d0e;color:#fff;padding:80px 0 30px}.site-footer__top{display:grid;grid-template-columns:1.4fr .6fr .8fr;gap:9vw;padding-bottom:70px}.brand--footer{margin-bottom:28px}.brand--footer .brand__official-logo{width:270px}.footer-brand p{max-width:390px;color:rgba(255,255,255,.5)}.footer-nav,.footer-contact{display:flex;flex-direction:column;align-items:flex-start;gap:10px}.site-footer h2{font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--sand);margin-bottom:20px}.footer-nav a,.footer-contact>span{font-size:14px;color:rgba(255,255,255,.75)}.footer-contact p{color:rgba(255,255,255,.45);font-size:13px}.site-footer__bottom{border-top:1px solid rgba(255,255,255,.13);padding-top:28px;display:flex;justify-content:space-between;gap:30px}.site-footer__bottom p{margin:0;font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.4)}
[data-reveal]{opacity:0;transform:translateY(35px);transition:opacity .8s var(--ease),transform .8s var(--ease)}[data-reveal].is-visible{opacity:1;transform:none}
.page-hero{position:relative;background:var(--charcoal);color:#fff}.page-hero--compact{padding:140px 0 90px}.page-hero--compact h1{margin:0}.page-hero--image{height:min(76vh,850px);min-height:600px;background-image:var(--page-image);background-size:cover;background-position:center}.page-hero__shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,8,8,.77),rgba(7,8,8,.2)),linear-gradient(0deg,rgba(7,8,8,.5),transparent 50%)}.page-hero__content{height:100%;position:relative;display:flex;flex-direction:column;justify-content:flex-end;padding-bottom:90px;z-index:2}.page-hero__content h1{font-size:clamp(65px,8vw,125px);margin-bottom:25px}.page-hero__content>p:not(.eyebrow){max-width:610px;font-size:18px;color:rgba(255,255,255,.78)}
.catalog-tabs{position:sticky;top:var(--header);z-index:20;display:flex;gap:40px;padding:22px 0;margin-bottom:80px;background:rgba(255,255,255,.93);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.catalog-tabs a{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
.catalog-group{scroll-margin-top:150px;margin-bottom:130px}.catalog-group:last-child{margin-bottom:0}.catalog-group__heading{display:grid;grid-template-columns:.55fr 1fr;align-items:end;padding-bottom:40px;border-bottom:1px solid var(--line);margin-bottom:32px}.catalog-group__heading>*{margin-bottom:0}.catalog-group__heading h2{font-size:clamp(40px,5vw,70px)}
.catalog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.catalog-card{border:1px solid var(--line);background:#fff;transition:transform .4s var(--ease),box-shadow .4s}.catalog-card:hover{transform:translateY(-7px);box-shadow:0 18px 60px rgba(20,22,22,.12)}.catalog-card figure{height:390px;margin:0;background:var(--paper);overflow:hidden}.catalog-card img{width:100%;height:100%;object-fit:cover}.catalog-card__content{padding:24px}.catalog-card__content>p{font-size:10px;letter-spacing:.14em;color:#786b58;text-transform:uppercase;margin-bottom:7px}.catalog-card__content h3{font-size:21px;font-weight:400;min-height:52px;margin-bottom:30px}.catalog-card__content>div{display:flex;align-items:center;gap:9px;padding-top:16px;border-top:1px solid var(--line)}.catalog-card__content span{font-size:10px;padding:5px 8px;background:var(--paper)}.catalog-card__content b{margin-left:auto;font-size:20px;font-weight:400}.catalog-grid--three{grid-template-columns:repeat(3,1fr)}
.product-hero{display:grid;grid-template-columns:1.12fr .88fr;min-height:780px}.product-hero__visual{background:var(--paper);padding:50px;display:grid;place-items:center}.product-hero__visual img{width:100%;height:680px;object-fit:contain}.product-hero__info{padding:100px clamp(50px,8vw,130px);display:flex;flex-direction:column;justify-content:center}.product-hero__info h1{font-size:clamp(50px,5vw,84px);margin-bottom:18px}.product-hero__model{font-size:13px;letter-spacing:.14em;font-weight:700;margin-bottom:38px}.product-hero__info>p:not(.eyebrow):not(.product-hero__model){color:#5b6060;max-width:540px;margin-bottom:40px}.product-hero__info .button{align-self:flex-start}
.specs-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:10vw}.specs-grid h2{font-size:clamp(45px,5vw,76px)}.specs-grid>div>p:last-child{color:#606565}.spec-table{margin:0;border-top:1px solid var(--line)}.spec-table>div{display:grid;grid-template-columns:1fr 1.6fr;gap:20px;padding:20px 0;border-bottom:1px solid var(--line)}.spec-table dt{font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:#6f7474}.spec-table dd{margin:0;font-size:15px}
.product-detail-story>.container{display:grid;grid-template-columns:.75fr 1.25fr;gap:9vw;align-items:center}.product-detail-story h2{font-size:clamp(48px,5.6vw,86px);margin-bottom:30px}.product-detail-story p:not(.eyebrow){color:rgba(255,255,255,.62)}.product-detail-story figure{margin:0;height:620px;background:#fff;padding:20px}.product-detail-story img{width:100%;height:100%;object-fit:contain}
.section--paper{background:var(--paper)}
.product-detail-page .product-hero{min-height:820px;border-bottom:1px solid var(--line)}
.product-detail-page .product-hero__visual{position:relative;display:block;margin:0;padding:0;overflow:hidden;background:#d8d6d1}
.product-detail-page .product-hero__visual:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(6,8,8,.42),transparent 38%);pointer-events:none}
.product-detail-page .product-hero__visual img{width:100%;height:100%;min-height:820px;object-fit:cover}
.product-detail-page .product-hero__visual figcaption{position:absolute;z-index:2;left:46px;right:46px;bottom:38px;display:flex;justify-content:space-between;gap:25px;padding-top:17px;border-top:1px solid rgba(255,255,255,.55);color:#fff;text-transform:uppercase;letter-spacing:.14em}
.product-detail-page .product-hero__visual figcaption span{font-size:9px}.product-detail-page .product-hero__visual figcaption strong{font-size:10px}
.product-detail-page .product-hero__info{padding-top:130px;padding-bottom:95px}
.product-hero__facts{display:grid;grid-template-columns:repeat(3,1fr);width:100%;margin:6px 0 42px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.product-hero__facts>div{padding:17px 13px 17px 0}.product-hero__facts>div+div{padding-left:18px;border-left:1px solid var(--line)}
.product-hero__facts dt{font-size:8px;text-transform:uppercase;letter-spacing:.14em;color:#7c7161}.product-hero__facts dd{margin:7px 0 0;font-size:13px}
.product-overview__grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:9vw;align-items:center}.product-overview__copy h2{font-size:clamp(46px,5vw,76px);margin-bottom:30px}.lead-copy{font-size:19px;line-height:1.65;color:#4f5555}
.application-list{margin-top:50px}.application-list>p{margin:0 0 12px;font-size:9px;text-transform:uppercase;letter-spacing:.15em;color:#7b6f5e}.application-list ol{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}.application-list li{display:grid;grid-template-columns:48px 1fr;padding:17px 0;border-bottom:1px solid var(--line);font-size:14px}.application-list li span{font-size:9px;color:#8b7b65}
.product-overview__image{height:650px;margin:0;background:#dedbd5;overflow:hidden}.product-overview__image img{width:100%;height:100%;object-fit:cover}.product-overview__image figcaption{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.product-construction__grid{display:grid;grid-template-columns:1.15fr .85fr;gap:9vw;align-items:center}.product-construction figure{height:650px;margin:0;padding:40px;background:#fff}.product-construction figure img{width:100%;height:100%;object-fit:contain}.product-construction h2{font-size:clamp(52px,6vw,90px);margin-bottom:28px}.construction-intro{max-width:520px;color:rgba(255,255,255,.62)}
.layer-list{list-style:none;margin:45px 0 0;padding:0;border-top:1px solid rgba(255,255,255,.2)}.layer-list li{display:grid;grid-template-columns:52px 1fr;align-items:center;padding:17px 0;border-bottom:1px solid rgba(255,255,255,.2)}.layer-list span{font-size:9px;color:var(--sand)}.layer-list strong{font-size:12px;font-weight:500;letter-spacing:.02em}
.comparison-table-wrap{overflow-x:auto;border-top:1px solid #aaa;border-bottom:1px solid #aaa}.comparison-table{width:100%;min-width:980px;border-collapse:collapse}.comparison-table th,.comparison-table td{padding:19px 16px;text-align:left;border-bottom:1px solid rgba(17,19,19,.14)}.comparison-table th{font-size:8px;text-transform:uppercase;letter-spacing:.14em;color:#6b6e6e}.comparison-table td{font-size:12px}.comparison-table td:first-child{width:28%;font-size:14px}.comparison-table tr:last-child td{border-bottom:0}.comparison-table tr.is-current{background:#111;color:#fff}.comparison-table tr.is-current td{border-color:rgba(255,255,255,.18)}.comparison-table tr.is-current a{color:#fff}.comparison-table tr.is-current a:after{content:"Current";display:inline-block;margin-left:12px;padding:4px 7px;border:1px solid rgba(255,255,255,.4);font-size:7px;text-transform:uppercase;letter-spacing:.12em}
.product-quality__grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:10vw;align-items:center}.product-quality h2{font-size:clamp(46px,5vw,76px);margin-bottom:28px}.product-quality__grid>div>p:not(.eyebrow){max-width:600px;color:#5f6464}.product-quality__facts{display:grid;grid-template-columns:1fr 1fr;margin:42px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.product-quality__facts>div{padding:20px 0}.product-quality__facts>div+div{padding-left:28px;border-left:1px solid var(--line)}.product-quality__facts dt{font-size:8px;text-transform:uppercase;letter-spacing:.14em;color:#7e715f}.product-quality__facts dd{margin:8px 0 0;font-size:20px}.product-quality figure{height:560px;margin:0;padding:25px;background:var(--paper)}.product-quality figure img{width:100%;height:100%;object-fit:contain}
.product-contact-strip{padding:clamp(90px,10vw,160px) 0;background:#111;color:#fff}.product-contact-strip h2{font-size:clamp(54px,7vw,105px);margin:20px 0 65px}.product-contact-strip>div>div{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid rgba(255,255,255,.24)}.product-contact-strip a{display:flex;justify-content:space-between;padding:24px 0;border-bottom:1px solid rgba(255,255,255,.24);font-size:clamp(17px,2vw,27px)}.product-contact-strip a+a{padding-left:34px;border-left:1px solid rgba(255,255,255,.24)}
.product-detail-page .section{padding:clamp(72px,7.5vw,120px) 0}
.product-detail-page .product-hero{min-height:740px}
.product-detail-page .product-hero__visual img{min-height:740px}
.product-detail-page .product-hero__info{padding-top:90px;padding-bottom:72px}
.product-overview__image{height:560px}
.product-construction figure{height:560px}
.product-quality figure{height:480px}
.product-contact-strip{padding:clamp(70px,7.5vw,115px) 0}
.product-contact-strip h2{margin-bottom:45px}
.product-contact-strip>div>div>span{display:block;padding:22px 0;border-bottom:1px solid rgba(255,255,255,.24);font-size:clamp(17px,2vw,27px)}
.product-contact-strip>div>div>span+span{padding-left:34px;border-left:1px solid rgba(255,255,255,.24)}
.contact-hero{padding:clamp(85px,9vw,145px) 0}
.contact-hero h1{margin-bottom:60px}
.contact-hero__direct>div{padding:23px 0;border-bottom:1px solid rgba(255,255,255,.22);font-size:clamp(20px,2vw,30px)}
.contact-hero__direct>div+div{padding-left:35px;border-left:1px solid rgba(255,255,255,.22)}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);list-style:none;margin:0;padding:0;border-top:1px solid var(--line);border-left:1px solid var(--line)}.process-grid li{min-height:310px;padding:26px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.process-grid span,.metric-grid span{font-size:10px;letter-spacing:.15em;color:#83745e}.process-grid h3{margin-top:90px;font-size:20px}.process-grid p{color:#5e6363;font-size:14px}
.evidence-grid{display:grid;grid-template-columns:1fr 1fr;gap:10vw;align-items:center}.evidence-grid h2{margin-bottom:30px}.evidence-grid>div>p:not(.eyebrow){color:rgba(255,255,255,.6);max-width:560px}.evidence-list{margin-top:45px;border-top:1px solid rgba(255,255,255,.2)}.evidence-list div{display:grid;grid-template-columns:1fr 1.5fr;padding:20px 0;border-bottom:1px solid rgba(255,255,255,.2)}.evidence-list dt{font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:var(--sand)}.evidence-list dd{margin:0}.evidence-grid figure{margin:0;padding:24px;background:#fff;color:#111}.evidence-grid figure img{height:610px;width:100%;object-fit:contain}.evidence-grid figcaption{margin-top:16px;font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:#666}
.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.metric-grid>div{min-height:280px;padding:28px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.metric-grid h3{margin-top:80px;font-size:23px}.metric-grid p{font-size:14px;color:#5f6464}
.company-intro__grid{display:grid;grid-template-columns:1fr 1fr;gap:10vw}.company-intro h2{font-size:clamp(45px,5.5vw,82px)}.company-intro .lead{font-size:25px;line-height:1.45}.company-intro p:not(.lead){color:#5f6464}
.company-locations{display:grid;grid-template-columns:1.2fr .8fr}.location-card{position:relative;min-height:720px;padding:clamp(50px,7vw,110px);display:flex;align-items:flex-end;color:#fff}.location-card--image{background-image:linear-gradient(0deg,rgba(6,7,7,.78),rgba(6,7,7,.18)),var(--location-image);background-size:cover;background-position:center}.location-card--dark{background:var(--charcoal)}.location-card p:first-child{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--sand)}.location-card h2{font-size:clamp(45px,5vw,76px);margin-bottom:25px}.location-card p:last-child{max-width:580px;color:rgba(255,255,255,.65);font-size:14px}
.company-stat-grid{display:grid;grid-template-columns:repeat(4,1fr);margin-top:64px;border-top:1px solid var(--line);border-left:1px solid var(--line)}.company-stat-grid>div{display:flex;min-height:150px;padding:24px;flex-direction:column;justify-content:flex-end;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.company-stat-grid strong{font-size:clamp(28px,3vw,48px);font-weight:400}.company-stat-grid span{margin-top:8px;font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:#716653}.company-stat-grid--three{grid-template-columns:repeat(3,1fr);margin-top:42px}.company-rd__grid,.process-visual__grid,.quality-system__grid,.laboratory-section__grid{display:grid;grid-template-columns:1.08fr .92fr;gap:8vw;align-items:center}.company-rd figure,.quality-system figure,.laboratory-section figure,.process-visual figure,.installation-section figure{margin:0;overflow:hidden;background:var(--paper)}.company-rd figure img,.quality-system figure img,.laboratory-section figure img,.process-visual figure img,.installation-section figure img{display:block;width:100%;height:100%;object-fit:contain}.company-rd figure{height:560px}.company-rd h2,.process-visual h2,.quality-system h2,.laboratory-section h2,.installation-section h2{font-size:clamp(44px,5vw,76px);margin-bottom:28px}.evidence-list--light{border-top-color:var(--line)}.evidence-list--light div{border-bottom-color:var(--line)}.evidence-list--light dt{color:#786b58}.process-grid--compact li{min-height:225px}.process-grid--compact h3{margin-top:42px}.process-visual__grid{grid-template-columns:.72fr 1.28fr}.process-visual__grid>div>p:not(.eyebrow),.installation-section .process-visual__grid>div>p:not(.eyebrow){color:rgba(255,255,255,.64)}.process-visual figure{height:510px;padding:20px;background:#fff}.quality-system__grid{grid-template-columns:1.2fr .8fr}.quality-system figure{height:580px}.laboratory-section__grid{grid-template-columns:.9fr 1.1fr}.laboratory-section figure{height:590px;background:#fff}.certification-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:24px}.certification-grid figure{margin:0;padding:20px;background:var(--paper)}.certification-grid img{display:block;width:100%;height:560px;object-fit:contain}.certification-grid figcaption{padding:16px 4px 0;font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:#666}.installation-section .process-visual__grid{grid-template-columns:1.2fr .8fr}.installation-section figure{height:560px;padding:20px;background:#fff}
.contact-page{background:var(--paper)}.contact-hero{background:#111;color:#fff;padding:clamp(100px,11vw,180px) 0}.contact-hero h1{margin-bottom:80px}.contact-hero__direct{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid rgba(255,255,255,.22)}.contact-hero__direct a{position:relative;padding:26px 0;border-bottom:1px solid rgba(255,255,255,.22);font-size:clamp(20px,2vw,30px)}.contact-hero__direct a+ a{padding-left:35px;border-left:1px solid rgba(255,255,255,.22)}.contact-hero__direct span{display:block;margin-bottom:8px;font-size:9px;text-transform:uppercase;letter-spacing:.16em;color:var(--sand)}.contact-hero__direct b{position:absolute;right:0;font-weight:400}.contact-main__grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:10vw}.contact-main h2{font-size:clamp(45px,5vw,74px)}.contact-main>div>div>p{color:#5f6464}.contact-offices{margin-top:60px}.contact-offices>div{padding:25px 0;border-top:1px solid var(--line)}.contact-offices h3{font-size:13px;text-transform:uppercase;letter-spacing:.1em}.contact-offices p{font-size:13px;color:#666}.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:24px 20px;background:#fff;padding:clamp(30px,5vw,70px)}.field{display:flex;flex-direction:column;gap:8px}.field--full{grid-column:1/-1}.field label{font-size:9px;text-transform:uppercase;letter-spacing:.14em;font-weight:700}.field input,.field textarea{width:100%;border:0;border-bottom:1px solid #aaa;background:transparent;border-radius:0;padding:10px 0;outline:0}.field input:focus,.field textarea:focus{border-color:#111}.contact-form .button{border:0;margin-top:10px}.form-note{font-size:10px;color:#777;margin:0}
.prose-content{padding-top:80px;padding-bottom:100px}
@media(max-width:1180px){.site-header__inner{grid-template-columns:220px 1fr 125px}.header-contact{padding:11px 13px}.site-nav__list{gap:18px}.site-nav a{font-size:10px}.product-row{grid-template-columns:repeat(2,1fr)}.product-card figure{height:430px}.catalog-grid{grid-template-columns:repeat(2,1fr)}.process-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){:root{--header:72px}.contact-bar{display:none}.site-header__inner{grid-template-columns:1fr auto}.header-contact{display:none}.nav-toggle{display:block;justify-self:end}.site-nav{position:fixed;inset:var(--header) 0 auto;background:#101314;padding:40px 4vw 60px;transform:translateY(-120%);opacity:0;visibility:hidden;transition:.5s var(--ease)}.site-nav.is-open{transform:none;opacity:1;visibility:visible}.site-nav__list{flex-direction:column;align-items:flex-start;gap:22px}.site-nav a{font-size:20px;text-transform:none}.hero{height:calc(100vh - var(--header));min-height:680px}.hero__scroll{display:none}.hero__controls button{width:65px}.section-heading,.quality-preview__grid,.about-preview__grid,.specs-grid,.product-detail-story>.container,.evidence-grid,.company-intro__grid,.contact-main__grid{grid-template-columns:1fr;gap:55px}.category-card--wide{min-height:650px}.applications{grid-template-columns:1fr}.applications__visual{min-height:620px}.applications__image{background-size:auto 150%;background-position:90% center}.applications__content{border-left:0;border-top:1px solid rgba(16,19,20,.1)}.quality-preview__image{height:580px}.product-hero{grid-template-columns:1fr}.product-hero__visual{min-height:650px}.product-hero__info{padding:80px 6vw}.company-locations{grid-template-columns:1fr}.location-card{min-height:600px}.site-footer__top{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.contact-hero__direct,.contact-cta__links{grid-template-columns:1fr}.contact-hero__direct a+ a,.contact-cta__links a+ a{padding-left:0;border-left:0}}
@media(max-width:900px){.company-stat-grid{grid-template-columns:repeat(2,1fr)}.company-rd__grid,.process-visual__grid,.quality-system__grid,.laboratory-section__grid,.installation-section .process-visual__grid,.certification-grid{grid-template-columns:1fr;gap:48px}.company-rd figure,.process-visual figure,.quality-system figure,.laboratory-section figure,.installation-section figure{height:480px}.certification-grid img{height:480px}.catalog-tabs{gap:28px;overflow-x:auto}}
@media(max-width:640px){:root{--container:92vw}.brand__text{font-size:20px}.brand__mark{transform:scale(.85);transform-origin:left center}.hero__content{padding-bottom:90px}.hero h1,.hero h2{font-size:48px}.hero__content>p:not(.eyebrow){font-size:15px}.hero__controls{bottom:20px}.section{padding:80px 0}.section-heading{margin-bottom:42px}.section-heading h2,h2{font-size:42px}.category-grid{grid-template-columns:1fr}.category-card,.category-card--wide{min-height:470px;grid-row:auto}.product-row,.catalog-grid,.catalog-grid--three{grid-template-columns:1fr}.product-card figure,.catalog-card figure{height:440px}.applications__visual{min-height:500px}.applications__image{background-size:auto 135%;background-position:89% center}.applications__visual-label{left:18px;right:18px;bottom:20px;max-width:none;padding:20px 22px}.applications__visual-index{top:20px;left:20px;right:20px}.applications__content{padding:70px 6vw}.applications__content h2{font-size:42px}.proof-grid{grid-template-columns:1fr}.proof-grid>div+div{padding-left:0;border-left:0;border-top:1px solid var(--line)}.quality-preview__image{height:450px}.contact-cta__links a{font-size:18px}.site-footer__top{grid-template-columns:1fr}.footer-brand{grid-column:auto}.site-footer__bottom{flex-direction:column}.page-hero--image{min-height:560px}.page-hero__content{padding-bottom:60px}.page-hero__content h1{font-size:52px}.catalog-tabs{top:var(--header);gap:22px;overflow:auto}.catalog-group__heading{grid-template-columns:1fr;gap:15px}.catalog-group__heading h2{font-size:38px}.product-hero__visual{min-height:500px;padding:20px}.product-hero__visual img{height:480px}.product-hero__info h1{font-size:48px}.spec-table>div{grid-template-columns:1fr;gap:5px}.product-detail-story figure{height:430px}.process-grid,.metric-grid{grid-template-columns:1fr}.process-grid li,.metric-grid>div{min-height:220px}.process-grid h3,.metric-grid h3{margin-top:50px}.evidence-grid figure img{height:430px}.company-intro .lead{font-size:21px}.location-card{min-height:520px;padding:55px 6vw}.contact-form{grid-template-columns:1fr;padding:30px 5vw}.field{grid-column:1/-1}.contact-hero h1{font-size:52px}.contact-hero__direct a{font-size:18px}}
@media(max-width:900px){.product-overview__grid,.product-construction__grid,.product-quality__grid{grid-template-columns:1fr;gap:48px}.product-detail-page .product-hero__visual,.product-detail-page .product-hero__visual img{min-height:560px}.product-detail-page .product-hero__visual img{height:560px}.product-detail-page .product-hero__info{padding-top:70px;padding-bottom:65px}.product-overview__image{height:500px}.product-construction figure{height:480px}.product-quality figure{height:450px}.product-contact-strip>div>div{grid-template-columns:1fr}.product-contact-strip>div>div>span+span,.contact-hero__direct>div+div,.contact-cta__links>span+span{padding-left:0;border-left:0}}
@media(max-width:640px){.product-detail-page .section{padding:64px 0}.product-detail-page .product-hero__visual,.product-detail-page .product-hero__visual img{min-height:430px}.product-detail-page .product-hero__visual img{height:430px}.product-detail-page .product-hero__visual figcaption{left:20px;right:20px;bottom:20px}.product-detail-page .product-hero__info{padding-top:55px;padding-bottom:55px}.product-hero__facts{grid-template-columns:1fr}.product-hero__facts>div{padding:13px 0}.product-hero__facts>div+div{padding-left:0;border-left:0;border-top:1px solid var(--line)}.product-overview__image{height:360px}.lead-copy{font-size:17px}.product-construction figure{height:320px;padding:18px}.layer-list li{grid-template-columns:40px 1fr}.product-quality__facts{grid-template-columns:1fr}.product-quality__facts>div+div{padding-left:0;border-left:0;border-top:1px solid var(--line)}.product-quality figure{height:360px}.comparison-table-wrap{margin-right:-4vw}.product-contact-strip{padding:64px 0}.product-contact-strip h2{font-size:48px;margin-bottom:36px}.product-contact-strip>div>div>span{font-size:17px;padding:18px 0}.contact-cta__links>span{font-size:18px}}
@media(max-width:640px){.brand__official-logo{width:190px;max-height:48px}.brand--footer .brand__official-logo{width:230px}}
@media(max-width:640px){.company-stat-grid,.company-stat-grid--three{grid-template-columns:1fr}.company-stat-grid>div{min-height:120px}.company-rd figure,.process-visual figure,.quality-system figure,.laboratory-section figure,.installation-section figure{height:330px}.certification-grid img{height:360px}.process-grid--compact li{min-height:190px}.catalog-tabs{margin-bottom:55px}.catalog-tabs a{white-space:nowrap}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01s!important;animation-iteration-count:1!important;transition-duration:.01s!important}[data-reveal]{opacity:1;transform:none}}