:root {
  --ink: #171a1e;
  --muted: #626971;
  --line: #dfe3e7;
  --soft: #f4f6f7;
  --white: #ffffff;
  --accent: #e43d32;
  --accent-dark: #ba2e26;
  --success: #167c52;
  --warning: #a56006;
  --radius: 12px;
  --shadow: 0 14px 40px rgba(18, 23, 28, 0.09);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.5;
}
button, input, select { font: inherit; }
button, select { cursor: pointer; }
a { color: inherit; }
.container { width: min(1440px, calc(100% - 48px)); margin: 0 auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

.poc-bar {
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  background: #fff1ef;
  color: #7e211b;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}
.poc-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.site-header { position: sticky; top: 0; z-index: 30; background: rgba(255,255,255,.96); border-bottom: 1px solid var(--line); backdrop-filter: blur(14px); }
.header-main { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-mark { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 10px; background: var(--ink); color: var(--accent); font-weight: 900; font-size: 1.5rem; transform: skew(-4deg); }
.brand-copy { display: grid; }
.brand-copy strong { letter-spacing: .11em; font-size: 1.16rem; }
.brand-copy small { color: var(--muted); font-size: .75rem; }
.header-actions { display: flex; align-items: center; gap: 10px; }
.language-control select, .sort-control select { border: 1px solid var(--line); background: white; border-radius: 9px; padding: 10px 32px 10px 12px; color: var(--ink); }
.button { border: 0; border-radius: 9px; min-height: 44px; padding: 0 16px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; font-weight: 750; text-decoration: none; transition: .18s ease; }
.button svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.button:hover { transform: translateY(-1px); }
.button-ghost { background: var(--soft); color: var(--ink); }
.button-dark { background: var(--ink); color: white; }
.button-light { background: white; color: var(--ink); }
.button-accent { background: var(--accent); color: white; }
.button-accent:hover { background: var(--accent-dark); }
.count { min-width: 22px; height: 22px; padding: 0 6px; border-radius: 20px; display: grid; place-items: center; background: var(--accent); font-size: .75rem; }
.category-nav { border-top: 1px solid var(--line); }
.nav-inner { height: 50px; display: flex; align-items: center; gap: 22px; }
.nav-link { height: 100%; padding: 0 2px; border: 0; border-bottom: 3px solid transparent; background: none; color: var(--muted); font-weight: 700; }
.nav-link:hover, .nav-link.active { color: var(--ink); border-color: var(--accent); }
.nav-spacer { flex: 1; }
.nav-contact { text-decoration: none; font-weight: 800; }

.catalog-shell { padding-top: 42px; padding-bottom: 80px; }
.catalog-heading { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 48px; padding-bottom: 30px; }
.eyebrow { margin: 0 0 7px; color: var(--accent); text-transform: uppercase; letter-spacing: .14em; font-weight: 850; font-size: .74rem; }
h1, h2, p { margin-top: 0; }
h1 { margin-bottom: 10px; font-size: clamp(2.1rem, 4vw, 3.7rem); line-height: 1.02; letter-spacing: -.045em; }
.catalog-intro { max-width: 700px; margin-bottom: 0; color: var(--muted); font-size: 1.05rem; }
.service-promise { display: flex; gap: 1px; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--line); }
.service-promise div { min-width: 140px; padding: 14px 16px; display: grid; background: white; }
.service-promise strong { font-size: 1rem; }
.service-promise span { color: var(--muted); font-size: .75rem; }

.search-panel { display: grid; grid-template-columns: minmax(300px, 1fr) auto auto; align-items: center; gap: 18px; padding: 14px; margin-bottom: 26px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--soft); }
.search-box { height: 48px; display: flex; align-items: center; gap: 10px; padding: 0 14px; border: 1px solid var(--line); border-radius: 9px; background: white; }
.search-box:focus-within { outline: 3px solid rgba(228,61,50,.13); border-color: var(--accent); }
.search-box svg, .empty-state svg { width: 21px; height: 21px; fill: none; stroke: var(--muted); stroke-width: 1.8; stroke-linecap: round; }
.search-box input { width: 100%; border: 0; outline: 0; background: transparent; }
.availability-control { display: inline-flex; align-items: center; gap: 9px; white-space: nowrap; font-weight: 650; }
.availability-control input { position: absolute; opacity: 0; pointer-events: none; }
.switch { width: 42px; height: 24px; padding: 3px; border-radius: 30px; background: #b8bec4; transition: .18s; }
.switch::after { content: ""; display: block; width: 18px; height: 18px; border-radius: 50%; background: white; transition: .18s; box-shadow: 0 1px 4px rgba(0,0,0,.18); }
.availability-control input:checked + .switch { background: var(--success); }
.availability-control input:checked + .switch::after { transform: translateX(18px); }
.sort-control { display: grid; grid-template-columns: auto auto; align-items: center; gap: 9px; color: var(--muted); font-size: .85rem; }

.catalog-layout { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 34px; align-items: start; }
.filters { position: sticky; top: 184px; }
.filter-title-row { display: flex; align-items: center; justify-content: space-between; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.filter-title-row h2 { margin: 0; font-size: 1.04rem; }
.filter-title-row button { border: 0; background: none; color: var(--muted); font-size: .82rem; text-decoration: underline; }
fieldset { margin: 0; padding: 20px 0; border: 0; border-bottom: 1px solid var(--line); }
legend { width: 100%; margin-bottom: 10px; padding: 0; font-size: .83rem; font-weight: 850; text-transform: uppercase; letter-spacing: .08em; }
fieldset label { min-height: 36px; display: grid; grid-template-columns: 22px 1fr auto; align-items: center; gap: 6px; color: #343a40; }
fieldset input { accent-color: var(--accent); width: 16px; height: 16px; }
fieldset small { color: #8b9198; }
.thickness-options { display: grid; grid-template-columns: repeat(2, 1fr); gap: 7px; }
.thickness-options button { min-height: 38px; border: 1px solid var(--line); border-radius: 8px; background: white; font-weight: 650; }
.thickness-options button.active { border-color: var(--ink); background: var(--ink); color: white; }
.integration-note { display: flex; gap: 10px; margin-top: 22px; padding: 14px; border-radius: 10px; background: #edf6f2; color: #155e43; }
.integration-note svg { flex: 0 0 20px; width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.7; }
.integration-note div { display: grid; gap: 2px; }
.integration-note strong { font-size: .78rem; }
.integration-note span { font-size: .73rem; line-height: 1.4; }

.results-row { min-height: 32px; display: flex; justify-content: space-between; align-items: start; gap: 20px; margin-bottom: 12px; color: var(--muted); font-size: .87rem; }
.results-row p { margin-bottom: 0; }
.price-policy { display: flex; align-items: center; gap: 8px; }
.price-policy > span:first-child { width: 8px; height: 8px; border-radius: 50%; background: var(--success); }
.product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.product-card { position: relative; min-width: 0; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius); background: white; overflow: hidden; transition: .2s ease; }
.product-card:hover { transform: translateY(-3px); border-color: #bdc3c8; box-shadow: var(--shadow); }
.product-visual { min-height: 128px; padding: 18px; display: flex; align-items: flex-end; justify-content: space-between; background: linear-gradient(145deg, #f7f8f8, #e7eaec); border-bottom: 1px solid var(--line); }
.material-icon { display: flex; align-items: center; gap: 11px; color: #252a2f; }
.material-icon svg { width: 54px; height: 54px; fill: none; stroke: currentColor; stroke-width: 1.25; stroke-linecap: round; stroke-linejoin: round; }
.material-icon strong { padding: 5px 8px; border: 1px solid #c7ccd0; border-radius: 6px; background: rgba(255,255,255,.72); font-size: .72rem; letter-spacing: .08em; }
.product-badges { display: grid; justify-items: end; gap: 6px; }
.badge { display: inline-flex; align-items: center; min-height: 26px; padding: 0 8px; border-radius: 20px; background: white; font-size: .69rem; font-weight: 850; box-shadow: 0 2px 8px rgba(0,0,0,.07); }
.badge.stock { color: var(--success); }
.badge.production { color: var(--warning); }
.product-content { padding: 16px 16px 12px; flex: 1; display: flex; flex-direction: column; }
.product-meta { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 7px; color: var(--muted); font-size: .72rem; }
.material-pill { color: var(--ink); font-weight: 850; letter-spacing: .06em; }
.product-card h2 { margin-bottom: 7px; font-size: 1.02rem; line-height: 1.3; }
.product-desc { min-height: 42px; margin-bottom: 14px; color: var(--muted); font-size: .82rem; }
.spec-row { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; margin-top: auto; }
.spec { padding: 8px 9px; border-radius: 7px; background: var(--soft); }
.spec span { display: block; color: var(--muted); font-size: .66rem; }
.spec strong { font-size: .8rem; }
.product-price { display: flex; align-items: end; justify-content: space-between; gap: 12px; padding: 12px 16px 16px; }
.price-copy small { display: block; color: var(--muted); font-size: .67rem; }
.price-copy strong { font-size: 1.11rem; }
.card-actions { display: flex; gap: 6px; }
.icon-button { width: 40px; height: 40px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 8px; background: white; }
.icon-button:hover { border-color: var(--ink); }
.icon-button svg { width: 18px; height: 18px; fill: none; stroke: var(--ink); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.add-button { width: 40px; height: 40px; border: 0; border-radius: 8px; background: var(--ink); color: white; font-size: 1.35rem; }
.add-button.added { background: var(--success); }
.empty-state { padding: 70px 20px; text-align: center; border: 1px dashed #c8cdd2; border-radius: var(--radius); background: var(--soft); }
.empty-state svg { width: 36px; height: 36px; }
.empty-state h2 { margin: 12px 0 4px; }
.empty-state p { color: var(--muted); }

.b2b-banner { padding: 62px 0; background: var(--ink); color: white; }
.b2b-banner-inner { display: grid; grid-template-columns: 1.4fr 1fr auto; align-items: center; gap: 50px; }
.b2b-banner h2 { margin-bottom: 0; max-width: 680px; font-size: clamp(1.6rem, 3vw, 2.5rem); line-height: 1.12; letter-spacing: -.03em; }
.b2b-banner ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 9px; }
.b2b-banner li::before { content: "✓"; margin-right: 9px; color: #70d5a9; font-weight: 900; }
footer { padding: 48px 0; border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.footer-brand strong { letter-spacing: .11em; }
.footer-grid h2 { margin-bottom: 10px; font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; }
.footer-grid p, .footer-grid a { display: block; margin-bottom: 5px; color: var(--muted); text-decoration: none; font-size: .85rem; }
.footer-poc { padding: 14px; border-radius: 9px; background: var(--soft); }
.footer-poc span { font-weight: 850; font-size: .8rem; }

dialog { width: min(920px, calc(100% - 32px)); padding: 0; border: 0; border-radius: 16px; box-shadow: 0 30px 100px rgba(0,0,0,.28); }
dialog::backdrop { background: rgba(13,16,19,.64); backdrop-filter: blur(3px); }
.dialog-close { position: absolute; right: 14px; top: 12px; z-index: 2; width: 38px; height: 38px; border: 1px solid var(--line); border-radius: 50%; background: white; font-size: 1.5rem; }
.dialog-product { display: grid; grid-template-columns: .8fr 1.2fr; }
.dialog-visual { min-height: 520px; padding: 60px; display: grid; place-items: center; background: linear-gradient(145deg, #f6f7f7, #dfe3e5); }
.dialog-visual .material-icon { transform: scale(1.8); }
.dialog-body { padding: 52px 46px 42px; }
.dialog-body h2 { margin: 4px 0 8px; font-size: 2rem; line-height: 1.1; }
.dialog-code { margin-bottom: 22px; color: var(--muted); font-size: .8rem; }
.dialog-description { color: var(--muted); }
.dialog-specs { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin: 24px 0; border: 1px solid var(--line); background: var(--line); }
.dialog-specs div { padding: 12px; background: white; }
.dialog-specs span { display: block; color: var(--muted); font-size: .72rem; }
.dialog-footer { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding-top: 18px; border-top: 1px solid var(--line); }
.dialog-price small { display: block; color: var(--muted); }
.dialog-price strong { font-size: 1.6rem; }
.poc-ean-note { margin: 14px 0 0; color: #8a4c00; font-size: .73rem; }
.b2b-dialog-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 42px; padding: 54px; }
.b2b-preview { min-height: 400px; padding: 25px; display: flex; flex-direction: column; justify-content: center; border-radius: 12px; background: var(--ink); color: white; }
.preview-label { margin-bottom: 16px; color: #ff8c84; font-size: .75rem; font-weight: 850; letter-spacing: .1em; }
.preview-card { padding: 22px; border-radius: 10px; background: white; color: var(--ink); box-shadow: var(--shadow); }
.preview-card > strong { display: block; margin: 3px 0 22px; font-size: 1.3rem; }
.preview-card div { display: flex; justify-content: space-between; gap: 10px; padding: 10px 0; border-top: 1px solid var(--line); font-size: .82rem; }
.preview-card small, .preview-card span { color: var(--muted); }
.b2b-dialog-grid ul { padding-left: 20px; color: var(--muted); }
.button:disabled { opacity: .55; cursor: not-allowed; transform: none; }

.drawer-backdrop { position: fixed; inset: 0; z-index: 50; background: rgba(17,20,24,.48); }
.quote-panel { position: fixed; z-index: 60; top: 0; right: 0; width: min(460px, 100%); height: 100dvh; padding: 24px; display: flex; flex-direction: column; background: white; box-shadow: -20px 0 60px rgba(0,0,0,.18); transform: translateX(102%); transition: transform .26s ease; overflow-y: auto; }
.quote-panel.open { transform: translateX(0); }
.quote-header { display: flex; justify-content: space-between; align-items: start; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.quote-header h2 { margin-bottom: 0; }
.drawer-close { width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 50%; background: white; font-size: 1.5rem; }
.quote-items { display: grid; gap: 10px; padding: 16px 0; }
.quote-item { display: grid; grid-template-columns: 1fr auto; gap: 6px 12px; padding: 12px; border: 1px solid var(--line); border-radius: 9px; }
.quote-item strong { font-size: .88rem; }
.quote-item span { color: var(--muted); font-size: .74rem; }
.quote-item button { grid-row: 1 / 3; grid-column: 2; align-self: center; border: 0; background: none; color: #9a342e; font-size: 1.2rem; }
.quote-empty { margin: auto 0; padding: 40px 10px; text-align: center; color: var(--muted); }
.quote-empty p { margin-bottom: 4px; color: var(--ink); font-weight: 750; }
.quote-empty span { font-size: .85rem; }
.quote-form { display: none; gap: 12px; margin-top: auto; padding-top: 18px; border-top: 1px solid var(--line); }
.quote-form.visible { display: grid; }
.quote-form label { display: grid; gap: 5px; color: var(--muted); font-size: .77rem; font-weight: 700; }
.quote-form input, .quote-form select { height: 44px; border: 1px solid var(--line); border-radius: 8px; padding: 0 10px; background: white; }
.form-note { margin-bottom: 0; color: var(--muted); font-size: .72rem; }
.quote-success { margin: auto 0; padding: 24px; border-radius: 10px; background: #edf6f2; color: #155e43; }
.quote-success p { margin: 4px 0 0; }
.toast { position: fixed; left: 50%; bottom: 24px; z-index: 80; padding: 11px 16px; border-radius: 30px; background: var(--ink); color: white; box-shadow: var(--shadow); font-weight: 700; transform: translate(-50%, 120px); transition: .24s ease; }
.toast.show { transform: translate(-50%, 0); }

@media (max-width: 1160px) {
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .service-promise { display: none; }
  .b2b-banner-inner { grid-template-columns: 1fr 1fr; }
  .b2b-banner-inner .button { grid-column: 1 / -1; justify-self: start; }
}

@media (max-width: 820px) {
  .container { width: min(100% - 28px, 720px); }
  .poc-bar { padding: 7px 14px; text-align: center; font-size: .72rem; }
  .site-header { position: static; }
  .header-main { min-height: 72px; }
  .brand-copy small, .button-ghost span { display: none; }
  .button-ghost { width: 44px; padding: 0; }
  .category-nav { overflow-x: auto; }
  .nav-inner { min-width: 660px; }
  .catalog-shell { padding-top: 28px; }
  .catalog-heading { grid-template-columns: 1fr; }
  .search-panel { grid-template-columns: 1fr; }
  .sort-control { grid-template-columns: 1fr; }
  .catalog-layout { grid-template-columns: 1fr; }
  .filters { position: static; display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
  .filter-title-row, .integration-note { grid-column: 1 / -1; }
  fieldset { padding-top: 0; }
  .b2b-banner-inner, .footer-grid, .b2b-dialog-grid, .dialog-product { grid-template-columns: 1fr; }
  .dialog-visual { min-height: 230px; }
  .b2b-preview { min-height: 260px; }
}

@media (max-width: 560px) {
  .header-actions { gap: 6px; }
  .language-control select { padding-right: 24px; }
  .quote-button { width: 44px; padding: 0; }
  .quote-button > span:not(.count) { display: none; }
  .quote-button .count { position: absolute; margin: -34px 0 0 31px; }
  h1 { font-size: 2.25rem; }
  .filters { grid-template-columns: 1fr; }
  .filter-title-row, .integration-note { grid-column: auto; }
  .product-grid { grid-template-columns: 1fr; }
  .results-row { display: grid; }
  .product-card { min-height: auto; }
  .b2b-banner-inner { gap: 28px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand, .footer-poc { grid-column: 1 / -1; }
  .dialog-body, .b2b-dialog-grid { padding: 44px 24px 28px; }
  .dialog-visual { display: none; }
  .dialog-footer { align-items: stretch; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}

/* V2: stronger industrial commerce direction */
body { background: #f7f8f8; }
.site-header { background: rgba(248,249,249,.96); }
.language-button {
  min-height: 46px;
  padding: 5px 8px 5px 5px;
  display: grid;
  grid-template-columns: 34px auto 27px;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: white;
  text-align: left;
}
.language-code { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 7px; background: var(--ink); color: white; font-size: .7rem; font-weight: 900; letter-spacing: .07em; }
.language-name { max-width: 105px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: .78rem; font-weight: 750; }
.language-total { width: 25px; height: 25px; display: grid; place-items: center; border-radius: 20px; background: #ffe9e6; color: #a72820; font-size: .68rem; font-weight: 900; }

.commerce-hero { position: relative; min-height: 520px; display: flex; align-items: stretch; overflow: hidden; background: #101316; color: white; }
.hero-image { position: absolute; inset: 0; width: 100%; height: 100%; display: block; object-fit: cover; object-position: center right; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(12,15,18,.98) 0%, rgba(12,15,18,.9) 36%, rgba(12,15,18,.32) 70%, rgba(12,15,18,.1) 100%); }
.hero-content { position: relative; z-index: 1; padding-top: 72px; padding-bottom: 38px; display: flex; flex-direction: column; justify-content: space-between; }
.hero-copy { max-width: 760px; }
.hero-kicker { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; color: #e1e4e7; font-size: .78rem; font-weight: 800; text-transform: uppercase; letter-spacing: .13em; }
.hero-kicker > span:first-child { width: 34px; height: 3px; background: var(--accent); }
.commerce-hero h1 { max-width: 760px; margin-bottom: 20px; color: white; font-size: clamp(2.8rem, 6vw, 5.8rem); line-height: .94; letter-spacing: -.06em; }
.hero-copy > p { max-width: 650px; margin-bottom: 28px; color: #d0d4d7; font-size: 1.12rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.button-large { min-height: 52px; padding-inline: 22px; }
.button-glass { color: white; border: 1px solid rgba(255,255,255,.32); background: rgba(255,255,255,.08); backdrop-filter: blur(8px); }
.hero-proof { width: fit-content; display: grid; grid-template-columns: repeat(3, minmax(155px, 1fr)); border: 1px solid rgba(255,255,255,.16); background: rgba(10,13,15,.62); backdrop-filter: blur(12px); }
.hero-proof div { padding: 14px 20px; display: grid; border-right: 1px solid rgba(255,255,255,.16); }
.hero-proof div:last-child { border-right: 0; }
.hero-proof strong { font-size: 1.08rem; }
.hero-proof span { color: #bfc5c9; font-size: .74rem; }

.catalog-shell { padding-top: 70px; }
.catalog-heading h2 { max-width: 760px; margin-bottom: 10px; font-size: clamp(2rem, 4vw, 3.5rem); line-height: 1; letter-spacing: -.045em; }
.search-panel { position: sticky; top: 132px; z-index: 20; box-shadow: 0 10px 35px rgba(20,24,28,.08); }
.product-card { border-color: #d7dbde; border-radius: 8px; }
.product-card:hover { transform: translateY(-5px); box-shadow: 0 18px 50px rgba(18,23,28,.14); }
.product-visual { position: relative; min-height: 220px; padding: 0; align-items: stretch; background: #1b1f22; overflow: hidden; }
.product-photo { width: 100%; height: 100%; min-height: 220px; display: block; object-fit: cover; transition: transform .35s ease; }
.product-card:hover .product-photo { transform: scale(1.035); }
.product-card.flooring .product-photo { object-position: center; }
.product-badges { position: absolute; inset: 12px 12px auto auto; z-index: 2; }
.badge { min-height: 28px; padding-inline: 9px; font-size: .72rem; }
.product-content { padding: 20px 18px 14px; }
.product-card h2 { font-size: 1.12rem; }
.product-desc { font-size: .88rem; line-height: 1.45; }
.spec { background: #f0f2f3; }
.product-price { padding: 13px 18px 19px; }
.price-copy strong { font-size: 1.24rem; }

.production-story { padding: 96px 0; overflow: hidden; background: #e9ecee; }
.production-grid { display: grid; grid-template-columns: 1.12fr .88fr; gap: 70px; align-items: center; }
.production-image { position: relative; min-height: 500px; overflow: hidden; border-radius: 8px; box-shadow: 0 22px 60px rgba(16,20,23,.18); }
.production-image::after { content: "POC"; position: absolute; left: 18px; bottom: 18px; padding: 6px 9px; border-radius: 5px; background: rgba(13,16,19,.78); color: white; font-size: .68rem; font-weight: 900; letter-spacing: .12em; }
.production-image img { width: 100%; height: 100%; min-height: 500px; display: block; object-fit: cover; }
.production-copy h2 { margin-bottom: 20px; font-size: clamp(2.1rem, 4vw, 4rem); line-height: .98; letter-spacing: -.05em; }
.production-copy > p:not(.eyebrow) { max-width: 650px; color: #555d64; font-size: 1.04rem; }
.production-metrics { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 34px; border-top: 1px solid #c4c9cd; }
.production-metrics div { padding: 18px 14px 0 0; display: grid; }
.production-metrics strong { font-size: 1.8rem; }
.production-metrics span { color: #60686f; font-size: .78rem; }

.b2b-banner { padding: 82px 0; background: #111417; }
.b2b-banner-inner { position: relative; }
.b2b-banner-inner::before { content: "B2B"; position: absolute; right: 0; top: -54px; color: rgba(255,255,255,.035); font-size: 9rem; font-weight: 950; letter-spacing: -.08em; pointer-events: none; }

.language-dialog { width: min(1080px, calc(100% - 32px)); max-height: min(860px, calc(100dvh - 32px)); padding: 34px; overflow-y: auto; }
.language-dialog-head { max-width: 720px; padding-right: 55px; }
.language-dialog-head h2 { margin-bottom: 7px; font-size: 2rem; }
.language-dialog-head > p:not(.eyebrow) { color: var(--muted); }
.language-search { display: block; margin: 20px 0 24px; }
.language-search input { width: min(480px, 100%); height: 46px; padding: 0 13px; border: 1px solid var(--line); border-radius: 8px; }
.language-groups { display: grid; gap: 28px; }
.language-group h3 { display: flex; align-items: center; gap: 8px; margin: 0 0 10px; font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; }
.language-group h3 span { min-width: 24px; height: 24px; display: grid; place-items: center; border-radius: 20px; background: #eceff1; color: var(--muted); font-size: .68rem; }
.language-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.language-option { min-height: 54px; padding: 7px 10px; display: grid; grid-template-columns: 34px 1fr 20px; align-items: center; gap: 8px; border: 1px solid var(--line); border-radius: 8px; background: white; text-align: left; }
.language-option:hover { border-color: #aeb5ba; background: #f7f8f8; }
.language-option.active { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.language-option > span { width: 34px; height: 30px; display: grid; place-items: center; border-radius: 5px; background: #eef0f2; font-size: .65rem; font-weight: 900; }
.language-option strong { overflow: hidden; text-overflow: ellipsis; font-size: .82rem; }
.language-option b { color: var(--success); }
.language-review-note { margin: 24px 0 0; padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: .74rem; }

.dialog-visual { padding: 0; overflow: hidden; background: #171b1e; }
.dialog-visual .product-photo { min-height: 520px; object-fit: cover; }

@media (max-width: 900px) {
  .commerce-hero { min-height: 620px; }
  .hero-image { object-position: 62% center; }
  .hero-shade { background: linear-gradient(90deg, rgba(12,15,18,.96), rgba(12,15,18,.72)); }
  .hero-content { padding-top: 58px; }
  .production-grid { grid-template-columns: 1fr; gap: 38px; }
  .production-image, .production-image img { min-height: 380px; }
  .language-grid { grid-template-columns: repeat(3, 1fr); }
  .search-panel { position: static; }
}

@media (max-width: 620px) {
  .language-name { display: none; }
  .language-button { grid-template-columns: 34px 25px; }
  .commerce-hero { min-height: 660px; }
  .hero-image { object-position: 72% center; }
  .hero-shade { background: linear-gradient(90deg, rgba(12,15,18,.98), rgba(12,15,18,.75)); }
  .commerce-hero h1 { font-size: 3.05rem; }
  .hero-proof { width: 100%; grid-template-columns: 1fr; }
  .hero-proof div { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.16); }
  .hero-proof div:last-child { border-bottom: 0; }
  .product-visual, .product-photo { min-height: 250px; }
  .production-story { padding: 64px 0; }
  .production-metrics { grid-template-columns: 1fr; }
  .language-dialog { padding: 28px 18px 20px; }
  .language-grid { grid-template-columns: 1fr 1fr; }
  .language-option { grid-template-columns: 31px 1fr 18px; }
}