:root{--ink:#252b25;--muted:#687064;--paper:#f6f5f0;--line:#dadcd2;--orange:#dc592e;--olive:#394432;--pale:#e9ecdf;--white:#fff;--radius:4px;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none;scroll-behavior:smooth;scroll-padding-top:105px}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #e67c43;outline-offset:4px}button{color:inherit}input,textarea{min-width:0}h1,h2,h3,p{margin-top:0}p{line-height:1.6}h2{font-size:38px;letter-spacing:-1.6px;line-height:1.12}h3{font-size:16px}button{border:0;background:none}main{overflow:hidden}.small{font-size:12px;color:var(--muted);line-height:1.5}.eyebrow{font-size:11px;font-weight:700;letter-spacing:2px;margin-bottom:21px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}[hidden]{display:none!important}.skip{position:fixed;top:-100px;background:var(--ink);color:white;padding:15px;z-index:30}.skip:focus{top:0}.review-strip{display:flex;gap:10px;align-items:center;justify-content:center;min-height:30px;background:#e9ecdf;font-size:10px;letter-spacing:1px;color:#444e3f;padding:8px 15px}.dot{width:5px;height:5px;background:var(--orange);border-radius:50%}.site-header{position:sticky;top:0;z-index:10;background:rgba(246,245,240,.97);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:24px max(5vw,22px);gap:24px}.brand{display:flex;align-items:center;gap:11px}.brand-icon{display:grid;place-items:center;width:42px;height:42px;background:var(--orange);color:white;font-weight:900;font-size:33px}.brand strong{font-size:29px;letter-spacing:-1.2px;line-height:.9}.brand strong span{display:block;font-size:8px;letter-spacing:2px;margin-top:7px}.site-header nav{display:flex;gap:32px;align-items:center;font-size:13px;font-weight:600}.text-button{font-size:13px;padding:0;text-align:left}.text-button:hover,a:hover{color:var(--orange)}.cart-button{padding:13px 17px;border:1px solid var(--line);display:flex;align-items:center;gap:12px;font-size:13px}.cart-button #cart-count{border-radius:50%;width:21px;height:21px;display:grid;place-items:center;background:var(--ink);color:white;font-size:11px}.bag-icon{font-size:20px}.hero{display:grid;grid-template-columns:1.13fr 1fr;min-height:540px;max-width:1700px;margin:auto}.hero-copy{padding:66px 7vw 30px 5vw;display:flex;flex-direction:column}.hero h1{font-size:clamp(46px,4.9vw,76px);letter-spacing:-3.6px;font-weight:600;line-height:1.04;margin-bottom:26px}.hero h1 em{font-style:normal;color:var(--orange)}.hero-copy p{font-size:15px;color:var(--muted);margin-bottom:30px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.button{border:1px solid transparent;border-radius:var(--radius);min-height:47px;padding:14px 20px;display:inline-flex;justify-content:center;align-items:center;gap:22px;font-size:12px;font-weight:700;transition:background .16s}.primary{background:var(--orange);color:white}.primary:hover{background:#bf4821;color:white}.outline{border-color:#bdc2b6;background:transparent}.outline:hover{background:#e5e8df}.dark{background:var(--ink);color:white}.dark:hover{background:var(--olive);color:white}.hero-bottom{margin-top:auto;padding-top:54px;display:flex;gap:20px;justify-content:space-between;font-size:9px;letter-spacing:1.2px;color:#697164}.hero-art{position:relative;background:#dfe4d5;overflow:hidden;display:flex;align-items:center;justify-content:center;min-height:360px}.art-grid{position:absolute;inset:0;background-image:linear-gradient(#7f8e7015 1px,transparent 1px),linear-gradient(90deg,#7f8e7015 1px,transparent 1px);background-size:48px 48px}.hero-art:before{content:'';width:380px;height:380px;border:1px solid #93a08066;border-radius:50%;position:absolute;right:-60px;top:70px}.hero-art:after{content:'BTO';position:absolute;right:30px;top:38px;font-size:12px;letter-spacing:5px;color:#7b886e}.hero-art #hero-wire{position:relative;width:108%;transform:rotate(-12deg);z-index:1}.art-label{position:absolute;left:30px;bottom:38px;font-size:12px;letter-spacing:3px}.art-label b{display:block;font-size:8px;letter-spacing:1.1px;color:var(--muted);margin-top:10px;font-weight:400}.art-caption{position:absolute;right:20px;bottom:15px;font-size:10px;color:var(--muted)}.benefits{border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;grid-template-columns:repeat(3,1fr);padding:0 5vw}.benefits>div{display:flex;align-items:center;gap:18px;padding:25px 20px;border-right:1px solid var(--line)}.benefits>div:first-child{padding-left:0}.benefits>div:last-child{border:0}.benefits span{color:var(--orange);font-size:13px;font-family:monospace}.benefits p{margin:0;color:var(--muted);font-size:12px}.benefits strong{display:block;font-size:14px;color:var(--ink);margin-bottom:3px}.catalog-section{max-width:1600px;margin:auto;padding:68px 5vw 74px}.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:36px;gap:20px}.section-heading h2{margin:0}.section-heading .eyebrow{margin-bottom:14px}.catalog-layout{display:grid;grid-template-columns:190px 1fr;gap:36px}.filters h3{margin:0 0 15px}.filters label{font-size:12px;display:block;margin:23px 0 10px;font-weight:600}.category{width:100%;display:flex;justify-content:space-between;align-items:center;text-align:left;font-size:12px;padding:13px 10px;border-radius:3px;margin-bottom:5px}.category span{font-size:10px;color:var(--muted)}.category.active{background:var(--ink);color:white}.category.active span{color:#d4dccc}.category:not(.active):hover{background:var(--pale)}select{border:1px solid var(--line);background:transparent;padding:11px 8px;color:var(--ink);font-size:12px;max-width:100%}.filters select{width:100%}.filter-divider{border-top:1px solid var(--line);margin-top:20px}.reset-button{color:var(--muted);font-size:11px;padding:18px 0}.aside-note{margin-top:32px;padding:19px 16px;background:var(--pale)}.aside-note>span{font-size:24px;color:var(--orange);display:block;margin-bottom:20px}.aside-note p{font-size:12px;color:var(--muted)}.aside-note .text-button{font-size:11px;line-height:1.6}.toolbar{display:flex;gap:15px;justify-content:space-between}.search-wrap{display:flex;align-items:center;gap:13px;background:white;border:1px solid var(--line);padding:0 14px;flex:1}.search-wrap span{font-size:25px}.search-wrap input{border:0;outline:none;width:100%;height:43px;font-size:12px;background:none}.sort-wrap select{height:45px}.result-count{font-size:11px;color:var(--muted);margin:17px 0}.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:19px}.product-card{background:#fff;border:1px solid var(--line);display:flex;flex-direction:column;transition:border .15s}.product-card:hover{border-color:#929e86}.product-picture{position:relative;display:block;background:#edf0e7;width:100%;height:187px;text-align:left;padding:0;overflow:hidden}.product-picture svg{width:100%;height:100%}.picture-label{position:absolute;bottom:10px;right:12px;font-size:8px;color:#76806c}.product-badge{position:absolute;top:13px;left:13px;background:#fff9;padding:5px 7px;font-size:8px;font-weight:700;letter-spacing:.8px}.product-body{padding:20px 17px 15px;display:flex;flex-direction:column;flex:1}.product-category{font-size:9px;letter-spacing:1.1px;text-transform:uppercase;color:var(--muted);margin-bottom:9px}.product-card h3{font-size:15px;line-height:1.4;min-height:42px;margin-bottom:13px}.product-card h3 button{padding:0;font:inherit;text-align:left}.product-card h3 button:hover{color:var(--orange)}.product-tags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:18px}.product-tags span{background:#f2f3ee;font-size:10px;padding:5px 7px}.availability{margin-top:auto;font-size:10px;color:var(--muted);display:flex;align-items:center;gap:5px}.availability:before{content:'';width:5px;height:5px;border-radius:50%;background:#9ba389}.card-bottom{display:flex;justify-content:space-between;align-items:center;padding:13px 0}.card-bottom strong{font-size:15px;font-weight:600}.card-bottom button{border:1px solid var(--line);padding:7px 9px;font-size:11px}.card-bottom button:hover{border-color:var(--orange);color:var(--orange)}.compare-toggle{font-size:10px;color:var(--muted);display:flex;align-items:center;gap:7px;border-top:1px solid #eceee7;padding-top:12px}.compare-toggle input{accent-color:var(--olive);height:14px;width:14px}.empty{grid-column:1/-1;border:1px dashed var(--line);padding:50px;text-align:center;color:var(--muted)}.empty h3{font-size:22px}.project-section{background:#e9ecdf;display:grid;grid-template-columns:1fr 1fr;gap:8vw;padding:60px 8vw}.project-section h2{font-size:43px}.project-section p{color:#606957;font-size:14px;max-width:480px}.project-section ol{list-style:none;padding:0;margin:0}.project-section li{display:flex;gap:20px;border-bottom:1px solid #ccd2c3;padding:20px 0}.project-section li:first-child{padding-top:0}.project-section li:last-child{border:0}.project-section li b{font-family:monospace;font-size:14px;color:var(--orange);padding-top:3px}.project-section li h3{margin-bottom:6px}.project-section li p{font-size:12px;margin:0}footer{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:40px 5vw;border-top:1px solid var(--line)}footer p{margin:0;font-size:12px}footer p span{color:var(--muted)}footer .text-button{font-size:11px;margin-top:8px}.compare-bar{position:fixed;z-index:15;bottom:20px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:23px;background:var(--ink);color:white;box-shadow:0 4px 20px #0003;padding:14px 22px;border-radius:6px;font-size:13px;width:max-content;max-width:95vw}.compare-bar .text-button{color:#ddd;font-size:11px}.toast{position:fixed;bottom:95px;left:50%;transform:translateX(-50%);z-index:40;padding:14px 20px;background:var(--ink);color:white;border-radius:4px;font-size:13px;box-shadow:0 5px 20px #0003;max-width:90vw}dialog{border:1px solid var(--line);padding:40px;background:var(--paper);color:var(--ink);max-width:min(680px,94vw);max-height:92dvh;overflow:auto;border-radius:6px;box-shadow:0 20px 100px #0004}dialog::backdrop{background:#1d241bb0;backdrop-filter:blur(3px)}dialog h2{margin-bottom:20px;font-size:31px;padding-right:20px}.close{position:absolute;top:8px;right:12px;font-size:30px;line-height:1;padding:6px;z-index:1}.product-dialog{width:900px;max-width:94vw}.product-detail-grid{display:grid;grid-template-columns:.9fr 1fr;gap:30px}.detail-picture{background:#e3e8d9;position:relative;min-height:300px;display:grid;place-items:center}.detail-picture svg{width:100%}.detail-picture .picture-label{bottom:15px}.specs{width:100%;border-collapse:collapse;font-size:12px;margin:22px 0}.specs th,.specs td{border-bottom:1px solid var(--line);text-align:left;padding:10px 0;vertical-align:top}.specs th{font-weight:400;color:var(--muted);width:55%}.specs td{font-weight:600}.specs caption{text-align:left;font-size:11px;font-weight:700;margin-bottom:8px}.detail-description{font-size:13px;color:var(--muted)}.notice{border-left:3px solid var(--orange);background:#f0e7db;padding:14px 16px;font-size:12px;line-height:1.6;margin:20px 0}.detail-gaps{font-size:12px;color:var(--muted);padding-left:18px;line-height:1.7}.detail-form label{display:block;font-size:12px;margin-bottom:7px}.detail-fields{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:15px 0}.detail-fields input,.detail-fields select{height:42px;padding:9px;width:100%;border:1px solid var(--line);background:white}.detail-form .button{width:100%}.compare-dialog{width:1050px;max-width:95vw}.table-scroll{overflow:auto}.comparison{width:100%;border-collapse:collapse;font-size:12px}.comparison th,.comparison td{border:1px solid var(--line);padding:14px;text-align:left;min-width:150px;vertical-align:top}.comparison th{background:#e5e9de}.comparison th:first-child{min-width:120px}.comparison td{line-height:1.5}.cart-dialog{width:700px}.cart-line{display:grid;grid-template-columns:1fr 85px 100px 30px;gap:10px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line)}.cart-line strong{font-size:13px;line-height:1.5}.cart-line input{width:100%;padding:10px 6px;border:1px solid var(--line);background:white;font-size:12px}.cart-line label{font-size:10px;color:var(--muted)}.cart-line select{width:100%;margin-top:4px}.cart-line label input{margin-top:4px}.cart-line>button{font-size:20px;padding-top:17px}.cart-dialog form>label{font-size:13px;display:block;margin-top:25px;margin-bottom:12px}.cart-dialog textarea{width:100%;border:1px solid var(--line);padding:13px;background:white;font-size:12px;resize:vertical}.form-actions{display:flex;gap:12px}.success{background:#e1ebda;padding:16px;font-size:12px;margin-top:18px;line-height:1.6;overflow-wrap:anywhere}.error{background:#fbe2d8;color:#863f25;padding:16px;font-size:12px;margin-top:18px}
@media(min-width:1700px){.site-header,.benefits,footer{padding-left:max(5vw,calc((100vw - 1530px)/2));padding-right:max(5vw,calc((100vw - 1530px)/2))}}@media(max-width:1150px){.hero-copy{padding-top:50px}.hero h1{font-size:58px}.hero-copy p{font-size:14px}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.catalog-layout{grid-template-columns:175px 1fr;gap:25px}.benefits>div{padding:20px 12px}.site-header nav{gap:18px}.hero-bottom{font-size:8px}.hero{min-height:500px}}
@media(max-width:760px){h2{font-size:30px}.review-strip{font-size:8px;gap:6px;letter-spacing:.3px;flex-wrap:wrap}.site-header{padding:16px 20px;gap:10px}.brand-icon{width:34px;height:34px;font-size:27px}.brand strong{font-size:25px}.brand strong span{font-size:6px}.site-header nav{display:none}.cart-button{padding:9px;font-size:11px;gap:8px}.hero{grid-template-columns:1fr}.hero-copy{padding:40px 24px 24px}.hero h1{font-size:53px;letter-spacing:-2.5px;margin-bottom:20px}.hero-copy p{font-size:13px}.hero-actions{gap:10px}.hero-actions .button{font-size:11px;padding:12px 16px}.hero-bottom{padding-top:32px;font-size:8px}.hero-art{min-height:280px;max-height:290px}.hero-art #hero-wire{width:90%;max-width:550px;margin-top:-10px}.hero-art:before{height:240px;width:240px;top:20px}.art-label{bottom:25px;left:24px;font-size:10px}.art-label b{font-size:7px}.art-caption{font-size:8px}.benefits{padding:0 20px}.benefits>div{padding:20px 12px;display:block}.benefits span{display:block;font-size:11px;margin-bottom:10px}.benefits strong{font-size:11px;line-height:1.5}.benefits p{font-size:10px;line-height:1.5}.catalog-section{padding:42px 20px}.section-heading{display:block;margin-bottom:25px}.section-heading>.small{display:block;margin-top:14px;font-size:10px}.catalog-layout{display:block}.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:15px}.filters>h3,.filter-divider,.aside-note{display:none}#categories{display:flex;gap:6px;overflow:auto;width:100%;padding-bottom:5px}.category{flex:0 0 auto;width:auto;padding:10px 12px;font-size:10px;gap:10px}.filters label{margin:0;font-size:10px}.filters select{width:auto;max-width:45%;font-size:10px;padding:9px}.reset-button{font-size:10px;padding:5px}.toolbar{gap:8px}.search-wrap{padding:0 10px}.search-wrap input{font-size:11px;height:40px}.sort-wrap select{font-size:10px;width:108px;padding:8px;height:42px}.product-grid{gap:12px}.product-picture{height:150px}.product-body{padding:14px 12px}.product-card h3{font-size:13px;min-height:54px}.product-category{font-size:8px}.product-tags{gap:4px;min-height:47px}.product-tags span{font-size:9px;padding:4px}.availability{font-size:9px;line-height:1.5}.card-bottom{align-items:start;gap:8px}.card-bottom strong{font-size:13px;padding-top:4px}.card-bottom button{font-size:10px;padding:7px}.product-badge{font-size:7px;top:8px;left:8px}.picture-label{font-size:7px;right:8px}.project-section{grid-template-columns:1fr;padding:40px 24px;gap:40px}.project-section h2{font-size:34px}.project-section p{font-size:13px}footer{flex-wrap:wrap;padding:30px 20px;gap:24px}footer p{font-size:10px}footer>div:last-child{width:100%;border-top:1px solid var(--line);padding-top:16px}.compare-bar{gap:10px;padding:10px 12px;bottom:12px;font-size:10px}.compare-bar .button{font-size:10px;padding:9px;min-height:38px}.compare-bar .text-button{font-size:10px}dialog{padding:30px 20px;max-width:96vw}dialog h2{font-size:26px}.product-detail-grid{grid-template-columns:1fr;gap:22px}.detail-picture{min-height:190px;max-height:230px;overflow:hidden}.detail-picture svg{max-height:200px}.cart-line{grid-template-columns:1fr 1fr 30px}.cart-line>strong{grid-column:1/-1}.cart-line select,.cart-line input{font-size:13px}.form-actions{flex-wrap:wrap}.form-actions .button{flex:1}.empty{padding:30px 15px}}
@media(max-width:370px){.hero h1{font-size:45px}.hero-copy{padding-left:20px;padding-right:20px}.hero-actions .button{font-size:10px;padding:12px}.product-grid{grid-template-columns:1fr}.product-picture{height:180px}.product-card h3,.product-tags{min-height:0}.filters select{max-width:55%}.benefits strong{font-size:10px}.catalog-section{padding-left:15px;padding-right:15px}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*{transition:none!important}}

.product-picture img,.detail-picture img{width:100%;height:100%;object-fit:contain;display:block}.detail-picture img{max-height:350px}.product-picture img{max-height:230px}

/* WWW UX v1.3 */
.site-header{flex-wrap:wrap;height:auto}.site-header nav{display:flex!important;order:3;flex:1 0 100%;width:100%;flex-wrap:wrap;justify-content:center;gap:4px 12px}.site-header nav a,.site-header nav button{display:flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;padding:6px;font-size:14px;text-align:center}.cart-button{margin-left:auto}@media(max-width:600px){.site-header nav{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px}.site-header nav a,.site-header nav button{font-size:13px}}
