:root{--ink:#24352d;--gold:#bba16b;--paper:#f6f5f0;--muted:#697269;--line:#d8ddd1;--surface:#e9ede4}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 Arial,"Microsoft YaHei",sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{outline-offset:5px}img{max-width:100%;display:block}p{margin-top:0}h1,h2,h3{margin-top:0}h1,h2{font-family:Georgia,"Microsoft YaHei",serif;font-weight:400;line-height:1.13}h1{font-size:clamp(40px,4.6vw,70px);margin:22px 0}h2{font-size:clamp(30px,3vw,46px);margin:16px 0 28px}h3{font-size:20px;line-height:1.4}.wrap{max-width:1320px;width:90%;margin:auto}.topline{display:flex;justify-content:space-between;align-items:center;min-height:35px;font-size:12px;color:var(--muted)}header{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--paper);position:sticky;top:0;z-index:20}.nav-row{min-height:88px;display:flex;justify-content:space-between;align-items:center;gap:20px}.logo{font-size:26px;font-weight:700;letter-spacing:3px;line-height:1.2}.logo span{display:block;font-size:10px;letter-spacing:1.7px;margin-top:5px}nav{display:flex;align-items:center;gap:26px;font-size:14px}nav>a:hover,.plain:hover,footer a:hover{color:#907842}.button{display:inline-flex;align-items:center;justify-content:center;padding:14px 24px;background:var(--ink);color:white;border:1px solid var(--ink);font-size:14px;font-weight:600;cursor:pointer}.button:hover{background:#3a4e40;color:white}.button.small{padding:11px 18px}.button.outline{background:transparent;color:var(--ink)}.plain{display:inline-block;border-bottom:1px solid #8d988b;padding:5px 0;font-size:14px}.menu-toggle{display:none}.hero{background:var(--ink);color:white}.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:5%;align-items:center;min-height:650px}.hero-copy{padding:65px 0}.eyebrow{font-size:12px;letter-spacing:2px;text-transform:uppercase;font-weight:600;color:#8b7447}.hero .eyebrow,.closing .eyebrow{color:var(--gold)}.hero p{color:#d2d8ce;font-size:18px;max-width:490px}.actions{display:flex;gap:25px;align-items:center;flex-wrap:wrap;margin:32px 0}.hero .button,.closing .button{background:var(--gold);color:var(--ink);border-color:var(--gold)}.hero small{font-size:12px;color:#c0cbbd}.hero-photo{position:relative;margin:0;height:580px;background:#c7c9bd;overflow:hidden}.hero-photo img{width:100%;height:100%;object-fit:cover}.hero-photo figcaption{position:absolute;bottom:0;left:0;width:100%;padding:14px 20px;background:#24352de0;color:white;font-size:12px}.format-strip{display:grid;grid-template-columns:repeat(3,1fr);padding:25px 0;border-bottom:1px solid var(--line);gap:20px}.format-strip>div{border-right:1px solid var(--line);padding-left:12px}.format-strip>div:last-child{border:0}.format-strip b{display:block;font-size:20px}.format-strip span{color:var(--muted);font-size:14px}.section{padding:80px 0}.section.compact{padding-top:30px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:50px;margin-bottom:35px}.section-heading p{max-width:420px;color:var(--muted);margin-bottom:27px}.directions{display:grid;grid-template-columns:1fr 1fr;gap:25px}.directions article{background:white}.directions img{width:100%;height:320px;object-fit:cover}.directions article a>div{padding:30px}.directions h3{font:30px Georgia,"Microsoft YaHei",serif;margin:12px 0}.directions p{color:var(--muted);margin-bottom:0}.surface{background:var(--surface)}.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.product-grid.three{grid-template-columns:repeat(3,1fr)}.product-card{min-width:0}.product-photo{overflow:hidden;background:#e1e1d7;aspect-ratio:1.08}.product-photo img{width:100%;height:100%;object-fit:cover;transition:transform .35s}.product-card:hover img{transform:scale(1.04)}.card-meta{display:flex;justify-content:space-between;gap:12px;margin:14px 0 20px;font-size:16px}.card-meta small{font-size:12px;color:var(--muted)}.audience-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}.audience-grid article,.steps article{border-top:1px solid #a7b19f;padding-top:22px}.index{font:27px Georgia,serif;color:#84917b}.audience-grid h3{margin:20px 0 12px}.audience-grid p,.steps p{color:var(--muted);font-size:15px}.custom-split{display:grid;grid-template-columns:1fr 1fr;gap:60px;border-top:1px solid var(--line)}.custom-split p{font-size:18px;color:var(--muted)}.page-intro{padding:65px 0 30px}.page-intro h1{max-width:1000px}.page-intro p{max-width:800px;font-size:19px;color:var(--muted)}.filter-links{display:flex;gap:15px;flex-wrap:wrap;margin-bottom:35px}.filter-links a{border:1px solid #bfc8b8;padding:9px 18px;font-size:14px}.fine{color:var(--muted);font-size:13px;max-width:960px;margin-top:30px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:50px}.steps h3{margin:20px 0 10px}.size-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.size-grid article{background:var(--surface);padding:35px 25px}.size-grid h2{font-size:35px;white-space:nowrap;margin:22px 0 10px}.size-grid p{color:var(--muted);margin-top:20px}.editorial{max-width:960px}.editorial p{font-size:18px;color:var(--muted)}.editorial h2{margin-top:45px}.editorial h3{margin-top:35px}.contact-grid{display:grid;grid-template-columns:0.8fr 1.2fr;gap:60px}.contact-value{display:block;font-size:20px;margin-bottom:18px;overflow-wrap:anywhere}.contact-grid aside p{color:var(--muted);max-width:360px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:19px}label{display:block;font-size:14px}input,select,textarea{display:block;width:100%;padding:12px;border:1px solid #b6c0ae;background:white;color:var(--ink);margin-top:6px;min-width:0;border-radius:0}input:focus,select:focus,textarea:focus{outline:2px solid var(--gold)}textarea{resize:vertical}.full{grid-column:1/-1}.trap{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}.agree{display:flex;align-items:start;gap:9px;font-size:13px;margin-bottom:20px}.agree input{width:18px;height:18px;margin:2px 0 0;flex-shrink:0}.agree a{text-decoration:underline}#form-status{font-size:14px;margin:15px 0}.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:60px}.product-detail>img{width:100%;max-height:650px;object-fit:contain;background:#eceee7}.product-detail p{color:var(--muted)}.detail-links{display:flex;gap:18px;margin-top:25px;font-size:14px;text-decoration:underline}.closing{padding:70px 0;background:var(--ink);color:white}.closing h2{max-width:700px}.closing .plain{margin-left:25px}.footer-top{display:grid;grid-template-columns:1.2fr 1fr 1.2fr;gap:50px;padding:55px 0}.footer-top h3{font-size:16px}.footer-top a:not(.logo){display:block;font-size:14px;margin-bottom:12px}.footer-top p{color:var(--muted);font-size:13px;margin-top:20px}.footer-bottom{border-top:1px solid var(--line);display:flex;justify-content:space-between;padding:24px 0;font-size:12px;color:var(--muted)}.mobile-actions{display:none}.consent{position:fixed;bottom:20px;left:20px;z-index:40;padding:18px;background:white;border:1px solid var(--line);box-shadow:0 8px 30px #0002;max-width:400px;font-size:14px}.consent button{padding:8px 14px;margin-right:8px;border:1px solid var(--ink);background:white;cursor:pointer;font-size:13px}.consent button:first-of-type{background:var(--ink);color:white}[hidden]{display:none!important}@media(max-width:1000px){nav{gap:15px;font-size:13px}.logo{font-size:23px}.hero-grid{min-height:540px}.hero-photo{height:470px}.hero p{font-size:17px}.size-grid{grid-template-columns:1fr}.size-grid h2{font-size:38px}.audience-grid{grid-template-columns:1fr 1fr}.product-grid{grid-template-columns:1fr 1fr}}@media(max-width:760px){.wrap{width:88%}.topline{font-size:11px}.topline span{max-width:80%}.nav-row{min-height:76px;flex-wrap:wrap}.menu-toggle{display:block;border:1px solid #abb7a2;background:transparent;padding:7px 12px;font-size:14px}nav{display:none;width:100%;padding-bottom:20px;flex-direction:column;align-items:stretch;font-size:16px}nav.open{display:flex}.hero-grid{grid-template-columns:1fr;gap:0}.hero-copy{padding:48px 0}.hero-photo{height:auto;aspect-ratio:1}.hero-photo img{height:100%}.hero h1{font-size:48px}.format-strip{grid-template-columns:1fr;gap:18px}.format-strip>div{border-right:0;border-bottom:1px solid var(--line);padding:0 0 15px}.section{padding:50px 0}.section-heading{display:block;margin-bottom:20px}.section-heading p{max-width:100%}.directions,.custom-split,.contact-grid,.product-detail,.steps,.footer-top{grid-template-columns:1fr;gap:28px}.directions img{height:270px}.product-grid.three{grid-template-columns:1fr 1fr}.audience-grid{gap:23px}.audience-grid h3{font-size:18px}.custom-split{gap:10px}.page-intro{padding:45px 0 20px}.page-intro p{font-size:17px}.form-grid{gap:15px}.footer-top{padding:40px 0;gap:20px}.footer-bottom{display:block;padding-bottom:90px}.footer-bottom span{display:block;margin-bottom:10px}.mobile-actions{display:flex;position:fixed;bottom:0;left:0;width:100%;z-index:30;background:var(--ink);color:white;box-shadow:0 -2px 10px #0002}.mobile-actions a{flex:1;text-align:center;padding:15px;font-size:14px}.mobile-actions a:first-child{background:var(--gold);color:var(--ink)}.consent{bottom:65px;left:4%;max-width:92%}}@media(max-width:420px){.hero h1{font-size:42px}.actions{gap:18px}.form-grid{grid-template-columns:1fr}.full{grid-column:auto}.product-grid,.product-grid.three{gap:15px}.card-meta{display:block;font-size:14px}.card-meta small{display:block}.audience-grid{grid-template-columns:1fr}.hero small{font-size:11px}}





/* Trust and multilingual upgrade */
.languages{display:flex;flex-direction:row;width:auto;padding:0;gap:14px;flex-wrap:wrap;align-items:center}.languages a{font-size:12px;white-space:nowrap}.languages a[aria-current=page]{font-weight:700;text-decoration:underline;text-underline-offset:4px}.topline{gap:20px}.nav-row nav{gap:20px;font-size:13px}.dimension-note{padding:22px;background:#eeeae1;border-inline-start:3px solid #ad945e;margin:22px 0}.dimension-note p{font-size:15px;line-height:1.8;margin:12px 0 0}.dimension-note strong{font-size:14px}.factory-teaser{display:grid;grid-template-columns:1fr 1fr;gap:45px;align-items:center}.factory-teaser img{width:100%;height:auto}.factory-metrics{display:grid;grid-template-columns:repeat(3,1fr);border-block:1px solid #cfcfc4;margin-block:20px}.factory-metrics article{padding:30px 16px;display:flex;flex-direction:column;gap:12px}.factory-metrics strong{font-size:clamp(24px,3vw,40px);font-weight:500}.factory-metrics span{font-size:14px}.factory-gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:32px}.factory-gallery img{width:100%;height:auto;display:block}.factory-gallery figure,.factory-teaser figure{margin:0}.factory-gallery figcaption,.factory-teaser figcaption,.product-detail figcaption{font-size:12px;margin:12px 0;color:#657168;line-height:1.6}.document-list{display:grid;gap:0;border-top:1px solid #cfcfc4}.document-list a{display:flex;justify-content:space-between;gap:25px;padding:24px 0;border-bottom:1px solid #cfcfc4}.certificate-grid{display:grid;grid-template-columns:minmax(250px,.7fr) 1.3fr;gap:55px;align-items:start;margin-top:60px}.certificate-grid figure{margin:0}.certificate-grid img{width:100%;height:auto;box-shadow:0 4px 25px #0001}.faq details{border-bottom:1px solid #cfcfc4;padding:22px 0}.faq summary{cursor:pointer;font-size:18px;line-height:1.5}.faq details p{max-width:900px;margin-bottom:5px}.development-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:25px;margin-bottom:60px}.development-steps h2{font-family:Arial,sans-serif;font-size:19px;line-height:1.5}.editorial img{width:100%;height:auto}.product-detail>div>img{width:100%;height:auto}.product-detail figure{margin:28px 0}.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center;padding-block:55px}.hero-grid figure{margin:0}.hero-grid figure img{width:100%;max-height:620px;object-fit:cover}.hero-grid figcaption{font-size:12px;line-height:1.6;margin-top:12px}.hero-grid .plain{display:inline-block;margin-inline-start:20px}.form-grid input,.form-grid select,.form-grid textarea{min-width:0;max-width:100%}html[dir=rtl] body{font-family:Arial,Tahoma,sans-serif}html[dir=rtl] h1,html[dir=rtl] h2{font-family:Arial,Tahoma,sans-serif;line-height:1.6}html[dir=rtl] .logo{direction:ltr;text-align:left}html[dir=rtl] .contact-value[href^="mailto"]{direction:ltr;display:block;text-align:right}html[dir=rtl] .hero-grid .plain{margin-inline-start:0;margin-inline-end:20px}
@media(max-width:1100px){.nav-row nav{gap:13px;font-size:12px}.nav-row .logo{font-size:24px}.nav-row .button.small{padding:12px}.development-steps{grid-template-columns:repeat(3,1fr)}}
@media(max-width:800px){.factory-teaser,.certificate-grid,.hero-grid{grid-template-columns:1fr;gap:28px}.factory-metrics{grid-template-columns:1fr}.factory-metrics article{padding:18px 5px;border-bottom:1px solid #ddd}.factory-gallery{grid-template-columns:1fr}.topline{flex-direction:column;align-items:flex-start;padding-block:12px;gap:8px}.languages{gap:15px}.hero-grid{padding-block:35px}.hero-grid h1{font-size:42px}.development-steps{grid-template-columns:repeat(2,1fr)}.certificate-grid{margin-top:35px}.certificate-grid img{max-width:400px}.document-list a{font-size:15px}.nav-row nav.open{font-size:17px}.hero-grid .plain{margin:20px 0 0}.dimension-note{padding:18px}}

.trap{position:fixed;left:0;top:0;width:1px;height:1px;clip-path:inset(50%);overflow:hidden;white-space:nowrap;pointer-events:none}.card-meta{display:block}.card-meta small{display:block;margin-top:4px}


/* Explicit home navigation */
.nav-row nav{gap:16px}.nav-row nav>a{white-space:nowrap}
@media(max-width:1100px){.nav-row nav{gap:10px}}
@media(max-width:980px){.menu-toggle{display:block;border:1px solid #abb7a2;background:transparent;padding:7px 12px;font-size:14px}.nav-row{flex-wrap:wrap}.nav-row #navigation{display:none;width:100%;padding:16px 0;flex-direction:column;align-items:stretch;font-size:16px}.nav-row #navigation.open{display:flex}.nav-row #navigation>.button{width:100%}}
/* Project search and buying guides */
.breadcrumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:12px;padding-block:22px;color:#657168;line-height:1.6}.breadcrumbs a{text-decoration:underline;text-underline-offset:3px}.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:25px;margin-top:28px}.guide-grid article{border-top:1px solid #cfcfc4;padding-block:25px}.guide-title{font-size:21px;line-height:1.6;text-decoration:underline;text-underline-offset:5px}.guide-grid p{font-size:15px;line-height:1.8}.seo-article{max-width:920px}.seo-article h2{font-size:28px;line-height:1.5;margin-top:40px}.seo-article p,.seo-spec p{line-height:1.9}.seo-article .detail-links{margin-block:35px}.seo-spec{border-top:1px solid #cfcfc4}.seo-guides h2{font-size:clamp(26px,3vw,40px);line-height:1.5}.seo-spec h2{font-size:26px;line-height:1.5}@media(max-width:800px){.guide-grid{grid-template-columns:1fr;gap:0}.seo-article h2{font-size:24px}.breadcrumbs{font-size:11px}.seo-guides{padding-block:45px}}


/* Fifteen-language picker */
.topline{overflow:visible;position:relative;z-index:60;gap:12px}.languages{flex-shrink:0}.language-picker{position:relative}.language-picker summary{cursor:pointer;display:flex;align-items:center;gap:8px;list-style:none;padding:8px 10px;border:1px solid #d3d0c6;border-radius:4px;color:#383b33;background:#faf9f5}.language-picker summary::-webkit-details-marker{display:none}.language-picker summary::after{content:'⌄';font-size:15px}.language-picker[open] summary::after{content:'⌃'}.language-count{font-size:10px;border:1px solid #ddd5c7;border-radius:3px;padding:1px 4px;color:#666}.language-options{position:absolute;inset-inline-end:0;top:calc(100% + 6px);width:300px;max-height:440px;overflow:auto;display:grid;grid-template-columns:1fr 1fr;padding:12px;gap:4px;background:#faf9f5;border:1px solid #d3d0c6;box-shadow:0 12px 32px #0002;border-radius:5px}.languages .language-options a{display:block;margin:0;padding:8px 10px;font-size:14px;white-space:nowrap;border-radius:3px;color:#363b32}.languages .language-options a:hover,.languages .language-options a:focus-visible{background:#e9e7dd}.languages .language-options a[aria-current=page]{background:#59604d;color:white}.language-picker:focus-within summary{outline-offset:3px}html[lang=ja],html[lang=ko]{word-break:normal;overflow-wrap:anywhere}html[lang=ja] h1,html[lang=ko] h1{line-height:1.25}#navigation{gap:clamp(9px,1.1vw,20px)}.nav-row{gap:18px}.guide-body>section{margin-bottom:38px}.guide-body p{max-width:860px}html[lang=de] #navigation,html[lang=ru] #navigation,html[lang=pl] #navigation{font-size:13px}
@media(max-width:800px){.topline{flex-direction:row;align-items:center;gap:8px}.topline>span{font-size:10px;max-width:58%;line-height:1.5}.language-picker summary{font-size:12px;padding:7px 8px}.language-options{width:min(300px,calc(100vw - 36px));max-height:65vh}.language-options a{font-size:13px!important}.nav-row{gap:12px}}