:root{
  --bg:#FFFFFF;
  --bg-alt:#F8F8F6;
  --canvas:#F6F6F4;
  --ink:#111827;
  --ink-2:#111827;
  --ink-hover:#27272A;
  --text:#4B5563;
  --muted:#6B7280;
  --line:#E5E5E0;
  --card-line:#E5E5E0;
  --wa:#16A34A;
  --white:#fff;
  --radius:2px;
  --max:1240px;
  --mono: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--ink);
  background:var(--bg);
  line-height:1.55;
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,.logo strong,.footer-brand{
  font-family:var(--sans);
  letter-spacing:-0.02em;
  font-weight:600;
}
h1{line-height:1.12}
h2{line-height:1.2}
a{color:var(--ink);text-decoration:none}
a:hover{opacity:.72}
.wrap{max-width:var(--max);margin:0 auto;padding:0 28px}

/* Top bar */
.topbar{background:var(--ink);color:#E5E7EB;font-size:12px;height:34px}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:34px;flex-wrap:nowrap;overflow:hidden}
.topbar a{color:#E5E7EB}
.topbar .sep{opacity:.85}
.topbar .right{margin-inline-start:auto;white-space:nowrap}
.topbar-mobile{display:none}

/* Header */
.site-header{position:sticky;top:0;z-index:50}
.nav-shell{position:relative;background:#FFFFFF;border-bottom:1px solid var(--line)}
.nav-row{display:flex;align-items:center;gap:18px;min-height:64px}
.logo{display:flex;flex-direction:column;text-decoration:none;min-width:136px;flex-shrink:0}
.logo strong{font-size:18px;font-weight:700;letter-spacing:.06em;color:var(--ink);font-family:var(--mono)}
.logo em{font-style:normal;font-size:10px;color:var(--muted);letter-spacing:.1em;font-weight:500;font-family:var(--mono)}
.nav{display:flex;flex-wrap:nowrap;gap:14px;flex:1;justify-content:center;min-width:0}
.nav a{white-space:nowrap}
.nav .nav-mobile-only{display:none}
.nav a{font-size:13px;font-weight:500;color:var(--text);padding:6px 0;border-bottom:1px solid transparent}
.nav a.active,.nav a:hover{color:var(--ink);border-bottom-color:var(--ink);opacity:1}
.header-actions{display:flex;gap:8px;align-items:center;flex-shrink:0}
.header-actions .btn{white-space:nowrap}
.nav-toggle{display:none;width:40px;height:40px;border:1px solid var(--line);background:#fff;border-radius:var(--radius);padding:0;cursor:pointer;align-items:center;justify-content:center}
.nav-toggle svg{display:block}
.mobile-menu-extra{display:none}

/* Buttons - micro radius, catalog style */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--radius);padding:10px 14px;font-weight:600;font-size:13px;
  border:1px solid transparent;cursor:pointer;text-decoration:none;font-family:inherit;
}
.btn-primary{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn-primary:hover{background:var(--ink-hover);opacity:1}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:#D1D5DB;opacity:1}
.btn-outline-light{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-quote-toggle{
  width:100%;height:38px;border-radius:var(--radius);background:#fff;
  border:1px solid var(--line);color:var(--ink);font-weight:600;font-size:13px;
  cursor:pointer;font-family:inherit;
}
.btn-quote-toggle:hover{border-color:#111827}
.btn-quote-toggle.in-list{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn-wa-send{background:var(--ink);color:#fff;border-radius:var(--radius)}
.btn-wa-send .ico-wa{color:#fff}
.btn .ico-wa{color:var(--wa)}

/* Section index markers (replace pills/eyebrows) */
.sec-index{
  display:flex;align-items:baseline;gap:12px;
  font-family:var(--mono);font-size:11px;font-weight:500;
  letter-spacing:.08em;text-transform:uppercase;color:var(--muted);
  margin:0 0 18px;padding-top:14px;border-top:1px solid var(--line);
}
.hero .sec-index{border-top:0;padding-top:0;margin-bottom:20px}

/* Hero */
.hero{background:var(--bg-alt);padding:64px 0 56px;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.95fr);gap:40px;align-items:center}
.hero h1{font-size:clamp(28px,3.6vw,40px);line-height:1.12;margin:0 0 14px;color:var(--ink);font-weight:600}
.hero .lead{font-size:15.5px;color:var(--text);margin:0 0 22px;max-width:540px;line-height:1.55}
.hero-ctas{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:28px}

/* Spec strip / hairline grid (replaces round tofu cards) */
.spec-strip{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  gap:1px;background:var(--line);border:1px solid var(--line);margin:0;padding:0;list-style:none;
}
.spec-strip li,.spec-cell{
  background:var(--bg);padding:14px 14px 12px;font-size:13px;font-weight:600;color:var(--ink);
}
.spec-strip li span,.spec-cell .sub{
  display:block;font-size:11px;font-weight:500;color:var(--muted);margin-top:4px;
  font-family:var(--mono);letter-spacing:.02em;
}
.spec-strip .n,.order-grid .n{
  font-family:var(--mono);font-size:11px;color:var(--muted);letter-spacing:.06em;margin-bottom:8px;
}

/* Bento / flagship */
.bento{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.bento-card{
  position:relative;background:#fff;padding:12px;text-decoration:none;color:inherit;
}
.bento-card .frame{
  aspect-ratio:1/1;background:var(--canvas);border-radius:0;padding:12px;
  display:flex;align-items:center;justify-content:center;overflow:hidden;
}
.bento-card img{width:100%;height:100%;object-fit:contain}
.bento-card .tag{
  position:absolute;inset-inline-start:16px;bottom:16px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:4px 8px;font-size:11px;font-weight:500;color:var(--ink);font-family:var(--mono);
}

/* Sections */
.section{padding:64px 0}
.section-alt{background:var(--bg-alt);border-block:1px solid var(--line)}
.section h2{font-size:24px;margin:0 0 8px;color:var(--ink);font-weight:600}
.section .sub,.lead-sm{color:var(--text);margin:0 0 24px;max-width:720px;font-size:14.5px}

/* Category index grid */
.cat-cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.cat-card{
  border:0;border-radius:0;padding:0;background:#fff;
  display:flex;flex-direction:column;text-decoration:none;color:inherit;min-height:0;
}
.cat-card:hover{opacity:1;background:#FAFAF8}
.cat-card .cat-frame{
  aspect-ratio:1/1;background:var(--canvas);padding:16px;
  display:flex;align-items:center;justify-content:center;
}
.cat-card .cat-frame img{width:100%;height:100%;object-fit:contain}
.cat-card .cat-meta{padding:14px 14px 16px;border-top:1px solid var(--line)}
.cat-card h3{margin:0 0 4px;font-size:15px;font-weight:600}
.cat-card .count{font-size:11px;font-weight:500;color:var(--muted);font-family:var(--mono)}

/* Product grid - trade catalog cards */
.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.product-card{
  background:#fff;border:0;border-radius:0;padding:0;
  display:flex;flex-direction:column;
}
.product-card:hover{background:#FAFAF8}
.product-card.is-paged-hidden{display:none}
.product-card .thumb{
  display:flex;width:100%;border:0;padding:14px;cursor:pointer;
  background:var(--canvas);aspect-ratio:1/1;border-radius:0;
  align-items:center;justify-content:center;overflow:hidden;
}
.product-card img{width:100%;height:100%;object-fit:contain;display:block}
.product-card .body{padding:12px 12px 14px;display:flex;flex-direction:column;gap:6px;flex:1;border-top:1px solid var(--line)}
.sku{
  font-family:var(--mono);font-size:11px;color:var(--muted);font-weight:500;
  letter-spacing:.02em;font-variant-numeric:tabular-nums;
}
.product-card h3{
  margin:0;font-size:14px;line-height:1.35;font-weight:600;color:var(--ink);
  min-height:2.7em;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.spec-line{
  margin:0;font-size:12px;color:var(--muted);font-family:var(--mono);
  font-variant-numeric:tabular-nums;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.card-actions{margin-top:auto;padding-top:8px}

.load-more-wrap{display:flex;justify-content:center;margin-top:28px}
.load-more-btn{min-width:260px}

/* Filters */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px;align-items:center}
.filters button{
  border:1px solid var(--line);background:#fff;border-radius:var(--radius);
  padding:8px 12px;cursor:pointer;font-weight:600;font-size:12.5px;font-family:inherit;
}
.filters button.active{background:var(--ink);color:#fff;border-color:var(--ink)}
.filters input{
  flex:1;min-width:180px;padding:10px 12px;border:1px solid var(--line);
  border-radius:var(--radius);font:inherit;font-size:16px;
}

/* Order / how steps - hairline grid, not tofu */
.steps,.order-grid{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  gap:1px;background:var(--line);border:1px solid var(--line);
}
.step,.order-cell{
  border:0;border-radius:0;padding:18px 16px;background:#fff;
}
.step .n,.order-cell .n{
  font-family:var(--mono);font-size:11px;font-weight:500;color:var(--muted);letter-spacing:.08em;
}
.step h3,.order-cell h3{margin:8px 0 6px;font-size:15px;font-weight:600}
.step p,.order-cell p{margin:0;font-size:13.5px;color:var(--text);line-height:1.5}

/* Live check / CTA */
.live-check{
  display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,.8fr);gap:0;align-items:stretch;
  border:1px solid var(--line);background:#fff;border-radius:0;padding:0;
}
.live-check > div{padding:28px}
.live-check > div + div{border-inline-start:1px solid var(--line)}
.live-cta{display:flex;flex-direction:column;gap:10px;align-items:flex-start;justify-content:center}
.cta-banner{
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  border:1px solid var(--line);background:#fff;border-radius:0;padding:24px 28px;
}
.cta-banner h2{margin:0 0 6px;font-size:20px;font-weight:600}
.cta-banner p{margin:0;color:var(--text);font-size:14px}
.cta-banner .cta-actions{display:flex;gap:8px;flex-wrap:wrap}

/* Forms */
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.form-grid label{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:13px}
.form-grid input,.form-grid select,.form-grid textarea{
  padding:11px 12px;border:1px solid var(--line);border-radius:var(--radius);font:inherit;font-size:16px;
}
.form-grid .full{grid-column:1/-1}
.faq details{border:1px solid var(--line);border-radius:0;padding:14px 16px;margin-bottom:0;background:#fff;border-bottom:0}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{font-weight:600;cursor:pointer}
.prose{max-width:820px}
.prose h2{margin-top:32px}
.breadcrumb{font-size:12px;color:var(--muted);margin-bottom:16px;font-family:var(--mono)}
.breadcrumb a{color:var(--muted)}
.banner-note{
  background:var(--bg-alt);border:1px solid var(--line);border-radius:0;
  padding:12px 14px;margin-bottom:18px;font-size:13.5px;color:var(--text);
}
.spec-table{width:100%;border-collapse:collapse;margin:12px 0;font-size:13.5px;font-variant-numeric:tabular-nums}
.spec-table th,.spec-table td{text-align:start;padding:8px 10px;border-bottom:1px solid var(--line)}
.spec-table th{color:var(--muted);font-weight:500;width:40%;font-family:var(--mono);font-size:12px}

/* Footer */
.site-footer{background:var(--ink);color:#D1D5DB;padding:48px 0 24px;margin-top:0;border-top:1px solid var(--ink)}
.footer-grid{display:grid;grid-template-columns:minmax(0,2fr) repeat(3,minmax(0,1fr));gap:28px}
.footer-brand{font-family:var(--mono);font-weight:700;letter-spacing:.06em;color:#fff;font-size:16px;margin-bottom:10px}
.footer-sub,.footer-contact{font-size:13.5px;color:#9CA3AF}
.site-footer a{color:#E5E7EB}
.site-footer h3{margin:0 0 10px;color:#fff;font-size:11px;letter-spacing:.08em;text-transform:uppercase;font-family:var(--mono);font-weight:500}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin:7px 0}
.tiny{font-size:12px;color:#9CA3AF}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:28px;padding-top:16px;font-size:12px;color:#9CA3AF;font-family:var(--mono)}

/* Sticky quote bar - micro radius */
.sticky-quote-bar{
  position:fixed;left:50%;bottom:18px;transform:translateX(-50%);z-index:65;
  display:none;align-items:center;gap:12px;background:var(--ink);color:#fff;
  font-weight:600;font-size:13px;padding:12px 18px;border-radius:var(--radius);
  border:1px solid var(--ink);cursor:pointer;font-family:inherit;
  max-width:calc(100vw - 32px);white-space:nowrap;
}
.sticky-quote-bar.visible{display:inline-flex}

/* Drawer / modal */
.quote-drawer{position:fixed;inset:0;background:rgba(17,24,39,.35);z-index:70;display:none;justify-content:flex-end}
.quote-drawer.open{display:flex}
.quote-panel{width:min(420px,100%);background:#fff;height:100%;overflow:auto;padding:22px;border-inline-start:1px solid var(--line)}
.quote-head{display:flex;justify-content:space-between;align-items:center}
.quote-head h2{font-size:16px;margin:0;font-weight:600}
.quote-head button{border:0;background:transparent;font-size:28px;cursor:pointer}
.hint{font-size:13px;color:var(--muted)}
.quote-item{border:1px solid var(--line);border-radius:var(--radius);padding:12px;margin:8px 0;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;align-items:center}
.quote-item input{width:72px;padding:6px;border:1px solid var(--line);border-radius:var(--radius);font-size:16px;font-family:var(--mono)}
.quote-form{display:grid;gap:8px;margin:12px 0}
.quote-form label{display:grid;gap:4px;font-size:13px;font-weight:600}
.quote-form input,.quote-form select,.quote-form textarea{padding:9px;border:1px solid var(--line);border-radius:var(--radius);font:inherit;font-size:16px}
.quote-actions{display:grid;gap:8px}
.modal{position:fixed;inset:0;background:rgba(17,24,39,.4);z-index:80;display:none;align-items:center;justify-content:center;padding:20px}
.modal.open{display:flex}
.modal-panel{background:#fff;border-radius:var(--radius);max-width:880px;width:100%;padding:20px;position:relative;border:1px solid var(--line)}
.modal-close{position:absolute;inset-inline-end:12px;top:8px;border:0;background:transparent;font-size:28px;cursor:pointer}
.modal-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.modal-media{background:var(--canvas);border-radius:0;padding:16px;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;border:1px solid var(--line)}
.modal-media img{width:100%;height:100%;object-fit:contain}
.modal-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}

input,select,textarea{font-size:16px !important}

/* Language switcher */
.lang-switch{position:relative}
.lang-switch-btn{
  display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:#fff;
  border-radius:var(--radius);padding:8px 10px;font-weight:600;font-size:12px;cursor:pointer;
  font-family:var(--mono);color:var(--ink);
}
.lang-switch-btn:hover{border-color:#111827}
.lang-switch-menu{
  display:none;position:absolute;inset-inline-end:0;top:calc(100% + 6px);min-width:180px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:4px;z-index:80;
}
.lang-switch.open .lang-switch-menu{display:block}
.lang-switch-menu a{display:block;padding:8px 10px;border-radius:var(--radius);font-size:13px;font-weight:500;color:var(--ink);text-decoration:none}
.lang-switch-menu a:hover,.lang-switch-menu a.active{background:var(--bg-alt);opacity:1}
.lang-switch-menu a.active{font-weight:700}

/* RTL via logical properties */
[dir="rtl"] body{text-align:start}
[dir="rtl"] .quote-drawer{justify-content:flex-start}
[dir="rtl"] .live-check > div + div{border-inline-start:1px solid var(--line);border-left:0}

@media(max-width:1180px){
  .nav{gap:11px}
  .nav a{font-size:12.5px}
  .header-actions .btn{padding:9px 11px;font-size:12.5px}
}
@media(max-width:1080px){
  .nav-toggle{display:inline-flex;flex-shrink:0}
  .nav{display:none;position:absolute;inset-inline:0;top:100%;background:#fff;border-bottom:1px solid var(--line);padding:14px 28px 18px;flex-direction:column;align-items:flex-start;gap:4px;z-index:45}
  .nav.open{display:flex}
  .nav .nav-mobile-only{display:block}
  .nav a{padding:8px 0;font-size:14px;width:100%;border-bottom:1px solid var(--line)}
  .nav a:last-of-type{border-bottom:0}
  .mobile-menu-extra{display:block;margin-top:10px;width:100%}
  .nav-row{justify-content:space-between;gap:12px}
}
@media(max-width:980px){
  .hero-grid,.cat-cards,.product-grid,.steps,.order-grid,.footer-grid,.live-check,.modal-grid,.spec-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
  .section{padding:48px 0}.hero{padding:40px 0}
  .product-card h3{font-size:13.5px}
}
@media(max-width:768px){
  .topbar-desktop{display:none}
  .topbar-mobile{display:flex;justify-content:center;width:100%;text-align:center}
  .header-actions .btn-primary.inquire-desktop{display:none}
  .nav{padding:12px 16px 16px}
  .nav-row{gap:8px;min-height:56px;flex-wrap:nowrap}
  .logo{min-width:0}
  .logo strong{font-size:16px}
  .logo em{font-size:9.5px;white-space:nowrap}
  .header-actions{gap:6px}
  .header-actions .btn{padding:8px 10px;font-size:12px}
  .lang-switch-btn{padding:8px 8px;font-size:11.5px}
  .hero-grid,.steps,.order-grid,.footer-grid,.live-check,.form-grid,.modal-grid,.bento,.spec-strip{grid-template-columns:minmax(0,1fr)}
  .live-check > div + div{border-inline-start:0;border-top:1px solid var(--line)}
  .product-grid,.cat-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .wrap{padding:0 16px}
  .sticky-quote-bar{bottom:14px;font-size:12.5px;padding:11px 14px}
}
@media(max-width:390px){
  .logo em{display:none}
  .product-card .card-body{padding:10px 10px 12px}
  .product-card h3{font-size:13px}
}/* Round 1: native-direction, measured B2B layout */
body{font-feature-settings:"tnum" 1,"zero" 0}
button,input,select,textarea{font-family:inherit}
button{color:inherit}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid #2563eb;outline-offset:3px}
[hidden]{display:none!important}
bdi{unicode-bidi:isolate}
.wrap{width:100%}
.nav-row{gap:12px}
.logo{min-width:124px}
.logo em{letter-spacing:.025em;font-size:9px;white-space:nowrap}
.nav{gap:12px;flex:1 1 auto}
.nav>a,.nav-categories>button{font-size:12px;white-space:nowrap;line-height:1.4}
.nav-categories{position:relative;flex:0 0 auto;display:flex;align-items:center}
.nav-categories>button{border:0;background:none;padding:8px 0;cursor:pointer;font-weight:500;color:var(--text)}
.categories-menu{display:none;position:absolute;inset-inline-start:0;top:100%;background:#fff;border:1px solid var(--line);padding:8px;min-width:235px;z-index:60}
.nav-categories.open .categories-menu{display:block}
.categories-menu a{display:block;padding:10px;font-size:13px;white-space:normal}
.categories-menu a:hover{background:var(--bg-alt)}
.nav .nav-contact-mobile{display:none}
.quote-compact{display:none}
.header-actions{gap:6px}
.header-actions .btn{font-size:11.5px;padding:9px}
.nav-toggle{width:38px;height:38px;flex:0 0 38px}
.lang-switch-btn{height:38px;padding:6px 8px}
.product-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.product-card{min-width:0}
.product-card .thumb,.product-card:hover .thumb{padding:6px;background:#F6F6F4}
.product-card h3{display:block;overflow:visible;min-height:2.7em}
.product-title{padding:0;border:0;background:transparent;text-align:start;font:inherit;cursor:pointer;line-height:inherit}
.product-title:hover{text-decoration:underline;text-underline-offset:3px}
.spec-line{white-space:normal;overflow:visible;text-overflow:clip;line-height:1.45}
.content-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;border:1px solid var(--line);background:var(--line);margin:24px 0}
.content-card{background:white;padding:24px;min-width:0}
.content-card h2,.prose .content-card h2{margin:0 0 12px;font-size:19px}
.content-card p,.content-card li{font-size:14px;color:var(--text)}
.content-card p:last-child{margin-bottom:0}
.content-card ul{padding-inline-start:20px}
.prose{max-width:var(--max)}
.process-overview{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);margin:24px 0}
.spec-feature-list{display:grid;gap:20px}
.spec-feature-card{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);border:1px solid var(--line)}
.spec-feature-card .thumb{height:100%;aspect-ratio:1/1}
.spec-feature-card .body{padding:24px;border-top:0;border-inline-start:1px solid var(--line)}
.spec-feature-card h3{font-size:22px;min-height:0}
.spec-feature-card .spec-table{margin:8px 0}
.spec-feature-card .card-actions{display:flex;flex-wrap:wrap;gap:8px}
.spec-feature-card .btn-quote-toggle{width:auto;padding-inline:16px}
.cross-category{margin-block:32px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;border:1px solid var(--line);background:var(--line)}
.cross-category a{padding:20px;background:white;font-size:14px;font-weight:600}
.quote-panel{display:flex;flex-direction:column;width:min(510px,100%);height:100dvh;overflow:hidden;padding:0}
.quote-head{padding:18px 20px;flex:0 0 auto;border-bottom:1px solid var(--line)}
.quote-scroll{flex:1 1 auto;min-height:0;overflow-y:auto;padding:0 20px 20px;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}
.quote-actions{flex:0 0 auto;padding:12px 20px max(12px,env(safe-area-inset-bottom));border-top:1px solid var(--line);background:white;grid-template-columns:repeat(2,minmax(0,1fr))}
.quote-actions .btn{font-size:12px;padding:9px;min-width:0;overflow-wrap:anywhere}
.quote-item{grid-template-columns:44px minmax(0,1fr) auto;padding:10px;gap:10px}
.quote-item>img{width:44px;height:44px;object-fit:contain}
.quote-item-name{font-size:13px;overflow-wrap:anywhere}
.quote-item-name bdi{font-size:11px;color:var(--muted)}
.q-remove{border:0;background:none;padding:4px 0;color:var(--muted);text-decoration:underline;cursor:pointer;font-size:11px}
.carton-control>span{display:block;font-size:10px;color:var(--muted);margin-bottom:3px;text-align:center}
.carton-stepper{display:flex;align-items:center;direction:ltr}
.carton-stepper button{width:28px;height:32px;background:#fff;border:1px solid var(--line);padding:0;cursor:pointer;flex-shrink:0}
.carton-stepper input{width:44px;text-align:center;height:32px;padding:0;border-inline:0;appearance:textfield;-moz-appearance:textfield}
.carton-stepper input::-webkit-inner-spin-button{appearance:none}
.totals-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);margin-bottom:8px}
.totals-grid>div{background:var(--bg-alt);padding:10px}
.totals-grid dt{font-size:11px;color:var(--muted)}
.totals-grid dd{margin:3px 0 0;font-size:15px;font-weight:600}
.moq-tip{color:#854d0e}
.overlay-open .sticky-quote-bar{display:none!important}
.has-quote:not(.overlay-open){padding-bottom:70px}
.sticky-quote-bar{white-space:normal;text-align:center;line-height:1.4}
.modal{padding:12px}
#quickView .modal-panel{max-height:calc(100dvh - 24px);overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;padding:38px 20px 20px}
.modal-media{padding:6px}
.modal-media>button{display:block;width:100%;height:100%;padding:0;border:0;background:transparent;cursor:zoom-in}
.qv-navigation{display:flex;gap:6px;margin-bottom:10px}
.qv-navigation button{background:#fff;border:1px solid var(--line);width:36px;height:32px;font-size:22px;cursor:pointer}
.image-lightbox{position:fixed;inset:0;z-index:100;background:rgba(17,24,39,.98);display:none;flex-direction:column}
.image-lightbox.open{display:flex}
.lightbox-toolbar{display:flex;justify-content:flex-end;gap:12px;padding:12px;background:#111827;flex-shrink:0}
.lightbox-toolbar button{padding:9px 14px;background:white;border:0;font:inherit;cursor:pointer}
.lightbox-scroll{overflow:auto;flex:1;min-height:0;padding:12px;display:grid;place-items:start center;touch-action:pan-x pan-y pinch-zoom;direction:ltr}
.lightbox-scroll img{display:block;width:auto;height:auto;max-width:100%;max-height:calc(100dvh - 92px);object-fit:contain;cursor:zoom-in;background:#fff}
.native-size .lightbox-scroll{display:block;text-align:center}
.native-size .lightbox-scroll img{width:var(--native-width,1600px);height:auto;max-width:none;max-height:none;cursor:zoom-out;margin:auto}
#toast{display:none;position:fixed;bottom:24px;inset-inline:20px;margin:auto;max-width:480px;z-index:120;background:#111827;color:white;padding:14px;text-align:center;font-size:13px;border:1px solid #fff}
#toast.visible{display:block}
.error-page{padding-block:100px;max-width:820px}
main.section> .wrap>h1{margin-block:8px 12px;font-size:clamp(27px,3vw,36px)}
main.section{padding-top:32px}
@media(min-width:1081px) and (max-width:1500px){
 .nav-row{gap:10px;padding-inline:18px}
 .nav{gap:8px}
 .nav>a,.nav-categories>button{font-size:11px}
 .logo{min-width:114px}.logo strong{font-size:16px}
 .header-actions .inquire-desktop{display:none}
 .header-actions #quoteListLabel{display:none}.header-actions .quote-compact{display:inline}
}
@media(min-width:1600px){:root{--max:1480px}.product-grid{grid-template-columns:repeat(5,minmax(0,1fr))}.nav>a,.nav-categories>button{font-size:13px}}
@media(max-width:1080px){
 .nav{max-height:calc(100dvh - 100px);overflow-y:auto;align-items:stretch}
 .nav .nav-contact-mobile{display:block}
 .nav-categories{display:block}
 .nav-categories>button{display:none}
 .categories-menu{display:block;position:static;border:0;padding:0;min-width:0}
 .categories-menu a{padding:8px 0;font-size:14px}
 .nav .categories-menu a{white-space:normal}
 .header-actions .inquire-desktop{display:none}
 .nav-row{gap:10px}
 .order-grid,.steps{grid-template-columns:repeat(2,minmax(0,1fr))!important}
 .hero-grid{gap:24px}
 .hero{padding:32px 0}
 .hero h1{font-size:30px}
 .hero .lead{font-size:14px}
 .spec-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
 .process-overview{grid-template-columns:minmax(0,1fr)}
 .spec-feature-card .body{padding:16px}
}
@media(min-width:768px) and (max-width:1080px){
 .product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
 .filters input{flex:1 0 100%;order:2;width:100%;min-width:0}
 #visibleCountWrap{order:3;flex-basis:100%}
 .hero-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .hero h1{font-size:28px}.hero .lead{font-size:13px}
}
@media(max-width:767px){
 .wrap{padding-inline:16px}
 .logo em{display:none}
 .logo strong{font-size:15px;letter-spacing:.04em}
 .header-actions{gap:5px;margin-inline-start:auto}
 .header-actions #quoteListLabel{display:none}.header-actions .quote-compact{display:inline}
 .header-actions .btn{padding:6px 9px;height:38px}
 .lang-switch-btn{gap:4px;padding:6px}
 .lang-switch-btn>svg:first-child{display:none}
 .nav-row{gap:6px;min-height:56px}.logo{min-width:0}
 .topbar{font-size:10px}.topbar-mobile{white-space:normal;line-height:1.25}
 .hero{padding:22px 0 28px}
 .hero-grid{grid-template-columns:minmax(0,1fr);gap:14px}
 .hero h1{font-size:26px;line-height:1.15;margin-bottom:10px}
 .hero .sec-index{margin-bottom:10px;font-size:9px}
 .hero .lead{font-size:13px;line-height:1.42;margin-bottom:14px}
 .hero-ctas{gap:6px;margin-bottom:12px;flex-wrap:wrap}
 .hero-ctas .btn{font-size:11px;flex:1 1 42%;padding:9px 8px;min-width:0}
 .hero .spec-strip{display:none}
 .bento{grid-template-columns:repeat(2,minmax(0,1fr))}
 .bento-card{padding:6px}.bento-card .frame{padding:4px}
 .bento-card .tag{font-size:8px;padding:3px;inset-inline-start:6px;bottom:6px}
 .product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .product-card .body{padding:10px}
 .product-card h3{font-size:13px}
 .product-card .btn-quote-toggle{font-size:11px;height:auto;min-height:38px;padding:7px}
 .spec-line{font-size:11px}
 .filters input{flex:1 0 100%;min-width:0;width:100%;order:2}
 #visibleCountWrap{flex-basis:100%;order:3}
 .filters button{padding:7px;font-size:11px}
 .section{padding:32px 0}
 .content-grid,.cross-category{grid-template-columns:repeat(2,minmax(0,1fr))}
 .content-card{padding:16px}
 .content-card h2{font-size:17px}
 .spec-feature-card{grid-template-columns:minmax(0,1fr)}
 .spec-feature-card .thumb{max-height:400px}
 .spec-feature-card .body{border-inline-start:0;border-top:1px solid var(--line)}
 .modal-grid{grid-template-columns:minmax(0,1fr)}
 .modal-media{max-height:240px;width:100%;aspect-ratio:auto;height:240px}
 .modal-media img{height:100%;width:100%}
 .modal-body h3{margin-top:0}
 .quote-scroll{padding-inline:12px}.quote-head{padding:14px 12px}
 .quote-actions{padding-inline:12px}.quote-item{padding:8px;gap:6px}
 .quote-item-name{font-size:12px}
 .carton-stepper input{width:38px}
 .spec-table{font-size:12px}.spec-table th{font-size:11px}
 .spec-table td,.spec-table th{padding:7px 5px}
 .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
 .footer-grid>div:first-child{grid-column:1/-1}
 .btn{white-space:normal}
}
@media(max-width:520px){.content-grid{grid-template-columns:minmax(0,1fr)}.order-grid,.steps{grid-template-columns:minmax(0,1fr)!important}.cross-category a{font-size:12px;padding:14px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}


/* === v7 WebKit / iOS Safari Intrinsic-Size Lock & Mobile Overflow Guard === */
html,body{max-width:100%;overflow-x:clip}
img,video,svg{max-width:100%;height:auto}
.nav-shell{background:#FFFFFF}
.hero-grid>*,.bento>*,.cat-cards>*,.product-grid>*,.steps>*,.order-grid>*,.spec-strip>*,.footer-grid>*,.live-check>*,.form-grid>*,.modal-grid>*,.content-grid>*,.cross-category>*,.process-overview>*,.spec-feature-card>*,.totals-grid>*{min-width:0}

/* Lock 1:1 frames with position:relative + absolute child so WebKit min-content is ALWAYS 0px */
.cat-card .cat-frame,.bento-card .frame,.product-card .thumb,.spec-feature-card .thumb{
  position:relative;display:block;width:100%;aspect-ratio:1/1;overflow:hidden;min-width:0;min-height:0;
}
.cat-card .cat-frame img{
  position:absolute;inset:12px;width:calc(100% - 24px);height:calc(100% - 24px);
  max-width:none;max-height:none;min-width:0;min-height:0;object-fit:contain;display:block;
}
.bento-card .frame img{
  position:absolute;inset:10px;width:calc(100% - 20px);height:calc(100% - 20px);
  max-width:none;max-height:none;min-width:0;min-height:0;object-fit:contain;display:block;
}
.product-card .thumb img,.spec-feature-card .thumb img{
  position:absolute;inset:6px;width:calc(100% - 12px);height:calc(100% - 12px);
  max-width:none;max-height:none;min-width:0;min-height:0;object-fit:contain;display:block;
}
.modal-media{
  position:relative;display:block;width:100%;aspect-ratio:1/1;overflow:hidden;min-width:0;min-height:0;padding:0;
}
.modal-media>button{
  position:absolute;inset:6px;width:calc(100% - 12px);height:calc(100% - 12px);
  display:flex;align-items:center;justify-content:center;padding:0;border:0;background:transparent;cursor:zoom-in;overflow:hidden;
}
.modal-media img{
  width:100%;height:100%;max-width:100%;max-height:100%;min-width:0;min-height:0;object-fit:contain;display:block;
}
@media(max-width:767px){
  .bento-card .frame img{inset:4px;width:calc(100% - 8px);height:calc(100% - 8px)}
  .cat-card .cat-frame img{inset:8px;width:calc(100% - 16px);height:calc(100% - 16px)}
  .modal-media{aspect-ratio:auto;height:240px;max-height:240px}
}

/* Preserve 1600px native HD lightbox zoom */
.lightbox-scroll img{display:block;width:auto;height:auto;max-width:100%;max-height:calc(100dvh - 92px);object-fit:contain;cursor:zoom-in;background:#fff}
.native-size .lightbox-scroll img{width:var(--native-width,1600px);height:auto;max-width:none;max-height:none;cursor:zoom-out;margin:auto}

/* Sticky quote bar, mobile menu & drawer buttons (360px RU/AR safe) */
.sticky-quote-bar{
  max-width:calc(100vw - 24px);width:max-content;white-space:normal;text-align:center;line-height:1.35;box-sizing:border-box;
}
.has-quote:not(.overlay-open){padding-bottom:76px}
@media(max-width:1080px){
  .nav{inset-inline:0;width:100%;max-width:100vw;box-sizing:border-box;padding:12px 16px 16px}
}
.quote-actions .btn{white-space:normal;text-align:center;line-height:1.3}

/* FUYIN v8: preserve all v7 WebKit intrinsic-size containment above. */
.nav-row > .brand,.brand-logo,.brand-logo svg,.brand-logo img {height:28px;width:auto;max-width:152px;display:block;flex-shrink:0;min-width:0;}
.nav-row > .brand {padding:0;}
.site-footer {background:#141413;color:#E6E6E1;}
.site-footer a,.site-footer h3,.site-footer .footer-sub,.site-footer .tiny {color:#E6E6E1;}
.site-footer .footer-brand svg,.site-footer .footer-brand img {height:32px;width:auto;max-width:190px;display:block;}
.site-footer .footer-bottom {border-color:#444440;color:#CFCFC9;}
#searchEmptyMsg .btn {margin:8px 8px 0 0;}
@media(max-width:400px){.nav-row{gap:8px}.header-actions{gap:6px}.nav-row > .brand{max-width:140px}.brand-logo{max-width:140px}}

.brand-logo{object-fit:contain;object-position:left center;}