:root {
  --paper: #f5f4f0;
  --paper-deep: #ebe9e3;
  --ink: #1e2221;
  --muted: #6e716d;
  --line: rgba(30, 34, 33, .14);
  --brass: #b68c4c;
  --brass-light: #d7b273;
  --dark: #252928;
  --white: #fff;
  --shadow: 0 22px 60px rgba(35, 38, 37, .11);
  --radius: 4px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "DM Sans", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
}
body.modal-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
img { display: block; max-width: 100%; }

.site-shell { min-height: 100vh; overflow: clip; }
.page-width { width: min(1240px, calc(100% - 64px)); margin-inline: auto; }
.site-header {
  position: fixed; z-index: 20; inset: 0 0 auto; height: 78px;
  display: flex; align-items: center; justify-content: space-between; gap: 28px;
  padding: 0 32px; border-bottom: 1px solid transparent;
  transition: background .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.site-header.is-scrolled { background: rgba(245, 244, 240, .94); border-color: var(--line); box-shadow: 0 8px 26px rgba(30, 34, 33, .05); backdrop-filter: blur(16px); }
.brand { display: inline-flex; align-items: center; gap: 9px; flex: none; }
.brand-logo-frame { position: relative; width: 136px; height: 42px; overflow: hidden; flex: none; }
.brand-logo-frame img { position: absolute; top: 50%; left: 50%; width: 250px; max-width: none; transform: translate(-50%, -50%); }
.brand > small { padding-left: 9px; border-left: 1px solid var(--line); color: var(--muted); font-size: 7px; font-weight: 700; letter-spacing: .16em; line-height: 1.25; }
.site-header.is-over-hero:not(.is-scrolled) { color: var(--white); }
.site-header.is-over-hero:not(.is-scrolled) .brand-logo-frame img { filter: invert(1); }
.site-header.is-over-hero:not(.is-scrolled) .brand > small,
.site-header.is-over-hero:not(.is-scrolled) .desktop-nav a,
.site-header.is-over-hero:not(.is-scrolled) .language-trigger { color: rgba(255,255,255,.82); }
.site-header.is-over-hero:not(.is-scrolled) .brand > small { border-color: rgba(255,255,255,.28); }
.desktop-nav { display: flex; align-items: center; gap: clamp(20px, 3vw, 44px); margin-left: auto; }
.desktop-nav a { position: relative; color: var(--muted); font-size: 13px; font-weight: 600; }
.desktop-nav a::after { content: ""; position: absolute; right: 0; bottom: -8px; left: 0; height: 1px; background: var(--ink); transform: scaleX(0); transform-origin: left; transition: transform .2s ease; }
.desktop-nav a:hover, .desktop-nav a.is-active { color: var(--ink); }
.desktop-nav a:hover::after, .desktop-nav a.is-active::after { transform: scaleX(1); }
.header-actions { display: flex; align-items: center; gap: 14px; }
.language-trigger, .menu-trigger { border: 0; background: transparent; cursor: pointer; }
.language-trigger { display: inline-flex; align-items: center; gap: 7px; color: var(--muted); font-size: 11px; font-weight: 700; letter-spacing: .1em; }
.globe-icon { font-size: 19px; line-height: 1; }
.header-cta, .button-primary {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 44px; padding: 0 18px;
  background: var(--ink); color: var(--white); border: 1px solid var(--ink); border-radius: var(--radius);
  font-size: 12px; font-weight: 700; letter-spacing: .02em; transition: background .2s ease, color .2s ease, transform .2s ease;
}
.header-cta:hover, .button-primary:hover { background: var(--brass); border-color: var(--brass); transform: translateY(-2px); }
.button-secondary {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 44px; padding: 0 18px;
  border: 1px solid var(--line); border-radius: var(--radius); font-size: 12px; font-weight: 700; transition: border-color .2s ease, background .2s ease;
}
.button-secondary:hover { background: var(--white); border-color: var(--ink); }
.menu-trigger { display: none; width: 34px; height: 34px; padding: 8px 2px; }
.menu-trigger span { display: block; height: 1px; margin: 6px 0; background: currentColor; }

.hero {
  position: relative; min-height: min(820px, 100vh); display: flex; align-items: end; overflow: hidden;
  background: var(--dark); color: var(--white);
}
.hero-media { position: absolute; inset: 0; }
.hero-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(20, 24, 23, .89) 0%, rgba(20, 24, 23, .6) 43%, rgba(20, 24, 23, .18) 100%); }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-content { position: relative; z-index: 1; width: min(1240px, calc(100% - 64px)); margin: 0 auto; padding: 160px 0 78px; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; color: var(--brass-light); font-size: 10px; font-weight: 800; letter-spacing: .2em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 25px; height: 1px; background: currentColor; }
.hero h1 { max-width: 700px; margin: 20px 0 18px; font-family: "Manrope", sans-serif; font-size: clamp(42px, 6vw, 82px); font-weight: 600; letter-spacing: 0; line-height: 1.03; }
.hero p { max-width: 560px; margin: 0; color: rgba(255,255,255,.78); font-size: 17px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 33px; }
.hero .button-secondary { border-color: rgba(255,255,255,.42); color: var(--white); }
.hero .button-secondary:hover { background: rgba(255,255,255,.12); border-color: var(--white); }
.hero-proof { display: flex; flex-wrap: wrap; gap: 24px; margin-top: 58px; color: rgba(255,255,255,.72); font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.hero-proof span::before { content: "•"; margin-right: 9px; color: var(--brass-light); }
.scroll-mark { position: absolute; right: 32px; bottom: 32px; writing-mode: vertical-rl; color: rgba(255,255,255,.55); font-size: 10px; letter-spacing: .18em; text-transform: uppercase; }

.section { padding: 110px 0; }
.section-tight { padding: 78px 0; }
.section-dark { background: var(--dark); color: var(--white); }
.section-paper-deep { background: var(--paper-deep); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 42px; }
.section-heading h2 { max-width: 720px; margin: 12px 0 0; font-family: "Manrope", sans-serif; font-size: clamp(31px, 4vw, 56px); font-weight: 600; line-height: 1.08; }
.section-heading p { max-width: 390px; margin: 0; color: var(--muted); font-size: 14px; }
.section-dark .section-heading p { color: rgba(255,255,255,.62); }
.section-heading .button-secondary { flex: none; }
.section-dark .button-secondary { border-color: rgba(255,255,255,.24); color: var(--white); }
.section-dark .button-secondary:hover { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.62); }

.intro-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 80px; align-items: end; }
.intro-grid h2 { max-width: 680px; margin: 16px 0 0; font-family: "Manrope", sans-serif; font-size: clamp(31px, 4.2vw, 58px); font-weight: 500; line-height: 1.06; }
.intro-grid p { max-width: 420px; margin: 0; color: var(--muted); font-size: 15px; }
.rule-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 68px; border-top: 1px solid var(--line); }
.rule-item { padding: 23px 20px 0 0; border-right: 1px solid var(--line); }
.rule-item:not(:first-child) { padding-left: 20px; }
.rule-item:last-child { border-right: 0; }
.rule-item strong { display: block; margin-bottom: 7px; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
.rule-item span { color: var(--muted); font-size: 13px; }

.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.product-card { min-width: 0; }
.product-image { position: relative; aspect-ratio: 1 / 1.03; overflow: hidden; background: var(--white); }
.product-image img { width: 100%; height: 100%; padding: 8px; object-fit: contain; mix-blend-mode: multiply; transition: transform .5s ease; }
.product-card:hover .product-image img { transform: scale(1.045); }
.product-index { position: absolute; top: 12px; left: 14px; color: var(--muted); font-size: 10px; font-weight: 700; letter-spacing: .12em; }
.product-sku-cue { position: absolute; z-index: 1; top: 10px; right: 10px; padding: 4px 7px; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,.92); color: var(--ink); font-size: 9px; font-weight: 800; line-height: 1.2; }
.product-arrow { position: absolute; right: 12px; bottom: 12px; display: grid; width: 37px; height: 37px; place-items: center; background: var(--white); border: 1px solid var(--line); border-radius: 50%; font-size: 18px; transition: background .2s ease, color .2s ease; }
.product-card:hover .product-arrow { background: var(--ink); color: var(--white); }
.product-info { padding: 17px 1px 4px; }
.product-info h3 { margin: 0 0 7px; font-family: "Manrope", sans-serif; font-size: 17px; font-weight: 700; line-height: 1.2; }
.product-meta { display: flex; flex-wrap: wrap; gap: 6px 14px; color: var(--muted); font-size: 11px; }
.product-meta span:first-child { color: var(--ink); font-weight: 700; }
.product-link { display: inline-flex; align-items: center; gap: 7px; margin-top: 13px; color: var(--ink); font-size: 11px; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
.product-link span { transition: transform .2s ease; }
.product-card:hover .product-link span { transform: translateX(4px); }
.blog-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.blog-card { min-width: 0; background: var(--white); border: 1px solid var(--line); transition: transform .25s ease, box-shadow .25s ease; }
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.blog-card-image { aspect-ratio: 1.6; overflow: hidden; background: var(--paper-deep); }
.blog-card-image-link { display: block; touch-action: manipulation; }
.blog-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.blog-card:hover .blog-card-image img { transform: scale(1.035); }
.blog-card-placeholder { display: grid; place-items: center; color: var(--brass); font-size: 11px; font-weight: 800; letter-spacing: .2em; }
.blog-card-info { padding: 22px 22px 24px; }
.blog-date { color: var(--brass); font-size: 10px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.blog-card-info h2 { margin: 10px 0 9px; font-family: "Manrope", sans-serif; font-size: 22px; line-height: 1.12; }
.blog-card-info h2 a, .blog-card-info .product-link { touch-action: manipulation; }
.blog-card-info p { min-height: 48px; margin: 0; color: var(--muted); font-size: 13px; }
.blog-detail-heading { max-width: 800px; margin: 48px 0 35px; }
.blog-detail-heading h1 { margin: 14px 0; font-family: "Manrope", sans-serif; font-size: clamp(38px, 5.5vw, 74px); line-height: 1.02; }
.blog-detail-heading p { max-width: 620px; margin: 0; color: var(--muted); font-size: 16px; }
.blog-detail-cover { max-height: 610px; overflow: hidden; margin-bottom: 54px; background: var(--white); }
.blog-detail-cover img { width: 100%; height: auto; max-height: 610px; object-fit: cover; }
.blog-article { max-width: 760px; margin: 0 auto; }
.blog-article p { margin: 0 0 24px; color: var(--muted); font-size: 17px; line-height: 1.85; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.feature { min-height: 230px; padding: 28px; background: var(--dark); }
.feature-number { color: var(--brass-light); font-size: 11px; font-weight: 800; letter-spacing: .15em; }
.feature h3 { margin: 54px 0 8px; font-family: "Manrope", sans-serif; font-size: 22px; line-height: 1.15; }
.feature p { max-width: 250px; margin: 0; color: rgba(255,255,255,.63); font-size: 13px; }

.material-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 42px; align-items: stretch; }
.material-image { min-height: 570px; overflow: hidden; background: #141615; }
.material-image img { width: 100%; height: 100%; object-fit: cover; }
.wall-carousel { position: relative; }
.wall-slide { position: absolute; inset: 0; opacity: 0; transition: opacity .45s ease; }
.wall-slide.is-active { opacity: 1; }
.wall-controls { position: absolute; z-index: 2; right: 14px; bottom: 14px; display: flex; align-items: center; gap: 10px; padding: 7px; background: rgba(255,255,255,.92); border: 1px solid var(--line); }
.wall-controls button { display: grid; width: 32px; height: 32px; place-items: center; padding: 0; border: 0; background: transparent; cursor: pointer; font-size: 18px; }
.wall-controls button:hover { background: var(--ink); color: var(--white); }
.wall-controls span { min-width: 58px; color: var(--muted); font-size: 10px; font-weight: 700; text-align: center; }
.material-copy { display: flex; flex-direction: column; justify-content: space-between; padding: 24px 0 18px; }
.material-copy h2 { max-width: 620px; margin: 15px 0 18px; font-family: "Manrope", sans-serif; font-size: clamp(32px, 4.5vw, 64px); font-weight: 500; line-height: 1.03; }
.material-copy > p { max-width: 470px; margin: 0; color: var(--muted); font-size: 15px; }
.material-points { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 26px; max-width: 520px; margin-top: 50px; border-top: 1px solid var(--line); }
.material-points div { padding: 16px 0; border-bottom: 1px solid var(--line); }
.material-points strong { display: block; margin-bottom: 2px; font-size: 13px; }
.material-points span { color: var(--muted); font-size: 12px; }

.factory-preview { display: grid; grid-template-columns: .86fr 1.14fr; gap: 55px; align-items: center; }
.factory-preview h2 { margin: 14px 0 18px; font-family: "Manrope", sans-serif; font-size: clamp(32px, 4vw, 57px); font-weight: 500; line-height: 1.05; }
.factory-preview p { max-width: 440px; margin: 0; color: var(--muted); font-size: 15px; }
.factory-preview .button-secondary { margin-top: 28px; }
.factory-mosaic { display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 180px 180px; gap: 10px; }
.factory-mosaic img { width: 100%; height: 100%; object-fit: cover; }
.factory-mosaic img:first-child { grid-row: 1 / 3; }

.cta-band { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 48px 0; border-top: 1px solid var(--line); }
.cta-band h2 { max-width: 620px; margin: 0; font-family: "Manrope", sans-serif; font-size: clamp(29px, 3.5vw, 49px); font-weight: 500; line-height: 1.08; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 10px; }

.page-hero { padding: 168px 0 78px; background: var(--paper-deep); }
.page-hero h1 { max-width: 800px; margin: 17px 0 18px; font-family: "Manrope", sans-serif; font-size: clamp(42px, 6vw, 78px); font-weight: 600; line-height: 1; }
.page-hero p { max-width: 620px; margin: 0; color: var(--muted); font-size: 16px; }
.page-hero .breadcrumb { margin-bottom: 30px; }
.page-hero-dark { background: var(--dark); color: var(--white); }
.page-hero-dark p { color: rgba(255,255,255,.64); }
.page-hero-dark .breadcrumb { color: rgba(255,255,255,.64); }
.page-hero-dark .breadcrumb a:hover { color: var(--white); }
.seo-category-navigation { padding-top: 34px; }
.seo-category-nav { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.seo-category-nav a { display: flex; min-width: 0; min-height: 94px; align-items: center; justify-content: space-between; gap: 12px; padding: 18px; border-right: 1px solid var(--line); font-size: 13px; font-weight: 700; line-height: 1.35; }
.seo-category-nav a:last-child { border-right: 0; }
.seo-category-nav a:hover { background: var(--ink); color: var(--white); }
.seo-category-nav a span:first-child { min-width: 0; overflow-wrap: anywhere; }
.seo-category-nav a span:last-child { flex: none; color: var(--brass); }
.category-introduction { display: grid; grid-template-columns: minmax(0, 2fr) auto; align-items: end; gap: 42px; margin-bottom: 48px; padding-bottom: 34px; border-bottom: 1px solid var(--line); }
.category-introduction p { max-width: 850px; margin: 0; color: var(--muted); font-size: 15px; line-height: 1.85; }
.catalog-intro { display: flex; justify-content: space-between; align-items: end; gap: 30px; padding: 48px 0 31px; }
.catalog-intro p { max-width: 600px; margin: 0; color: var(--muted); font-size: 14px; }
.catalog-count { color: var(--brass); font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.category-filter { position: sticky; z-index: 8; top: 78px; display: flex; gap: 8px; overflow-x: auto; padding: 13px 0; background: rgba(245,244,240,.96); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); backdrop-filter: blur(14px); scrollbar-width: thin; }
.category-filter button { flex: none; display: inline-flex; align-items: center; gap: 9px; min-height: 38px; padding: 0 13px; border: 1px solid var(--line); border-radius: var(--radius); background: transparent; cursor: pointer; font-size: 12px; font-weight: 700; }
.category-filter button span { color: var(--muted); font-size: 9px; }
.category-filter button:hover, .category-filter button.is-active { background: var(--ink); border-color: var(--ink); color: var(--white); }
.category-filter button.is-active span { color: rgba(255,255,255,.65); }
.category-section { padding: 76px 0 15px; }
.category-section[hidden] { display: none; }
.category-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 28px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.category-heading h2 { margin: 9px 0 0; font-family: "Manrope", sans-serif; font-size: clamp(28px, 3.5vw, 46px); font-weight: 600; line-height: 1.08; }
.category-heading > span { color: var(--brass); font-size: 13px; font-weight: 800; }

.detail-hero { padding: 138px 0 74px; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; color: var(--muted); font-size: 12px; }
.breadcrumb a:hover { color: var(--ink); }
.text-link { border-bottom: 1px solid var(--brass); }
.blog-related-links { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 24px; padding-top: 18px; border-top: 1px solid var(--line); }
.blog-card-info > .blog-related-links { margin-top: 14px; padding-top: 12px; }
.detail-layout { display: grid; grid-template-columns: 1.08fr .92fr; gap: clamp(42px, 7vw, 100px); align-items: start; }
.detail-gallery { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.detail-gallery figure { display: flex; flex-direction: column; margin: 0; background: var(--white); }
.detail-gallery figure:first-child { grid-column: 1 / 3; }
.detail-gallery img { display: block; width: 100%; height: auto; object-fit: contain; mix-blend-mode: multiply; }
.detail-gallery figcaption { display: flex; justify-content: space-between; gap: 14px; padding: 12px 14px; background: var(--white); border-top: 1px solid var(--line); font-size: 10px; }
.detail-gallery figcaption strong { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.detail-gallery figcaption span { color: var(--muted); white-space: nowrap; }
.detail-copy { position: sticky; top: 110px; }
.detail-copy h1 { margin: 16px 0 13px; font-family: "Manrope", sans-serif; font-size: clamp(34px, 4.8vw, 65px); font-weight: 500; line-height: 1.03; }
.detail-copy > p { max-width: 420px; color: var(--muted); font-size: 15px; }
.detail-code { color: var(--brass); font-size: 12px; font-weight: 800; letter-spacing: .16em; }
.spec-table { margin: 34px 0; border-top: 1px solid var(--line); }
.spec-row { display: grid; grid-template-columns: 130px 1fr; gap: 20px; padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
.spec-row dt { color: var(--muted); }
.spec-row dd { margin: 0; font-weight: 600; }
.swatch-row { display: flex; flex-wrap: wrap; gap: 8px; }
.swatch { display: inline-flex; align-items: center; gap: 7px; }
.swatch i { width: 11px; height: 11px; display: inline-block; border: 1px solid rgba(0,0,0,.2); border-radius: 50%; }
.detail-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.install-section { padding: 90px 0; background: var(--paper-deep); }
.install-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.install-grid figure { aspect-ratio: 1.25; margin: 0; overflow: hidden; background: var(--white); }
.install-grid img { width: 100%; height: 100%; object-fit: cover; }

.factory-hero-image { width: 100%; height: min(600px, 62vw); min-height: 370px; object-fit: cover; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stat { padding: 25px 20px 25px 0; border-right: 1px solid var(--line); }
.stat:not(:first-child) { padding-left: 20px; }
.stat:last-child { border-right: 0; }
.stat strong { display: block; font-family: "Manrope", sans-serif; font-size: 33px; font-weight: 600; line-height: 1; }
.stat strong small { font-size: 11px; font-weight: 700; }
.stat span { display: block; margin-top: 9px; color: var(--muted); font-size: 12px; }
.process-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.process-item { position: relative; aspect-ratio: 1.2; overflow: hidden; background: var(--dark); }
.process-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.process-item::after { content: ""; position: absolute; inset: 35% 0 0; background: linear-gradient(transparent, rgba(0,0,0,.75)); }
.process-item span { position: absolute; z-index: 1; bottom: 18px; left: 18px; color: var(--white); font-size: 13px; font-weight: 700; }
.factory-gallery { columns: 3; column-gap: 14px; }
.factory-gallery figure { break-inside: avoid; margin: 0 0 14px; background: var(--white); }
.factory-gallery img { width: 100%; height: auto; }
.factory-gallery figcaption { padding: 8px 10px; color: var(--muted); border-top: 1px solid var(--line); font-size: 10px; }

.about-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; align-items: start; }
.about-grid h2 { margin: 15px 0 0; font-family: "Manrope", sans-serif; font-size: clamp(34px, 4.8vw, 68px); font-weight: 500; line-height: 1.03; }
.about-copy p { max-width: 600px; margin: 0 0 22px; color: var(--muted); font-size: 16px; }
.about-image { margin-top: 60px; aspect-ratio: 1.5; overflow: hidden; }
.about-image img { width: 100%; height: 100%; object-fit: cover; }
.principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 64px; }
.principle { padding: 25px 20px; border-top: 2px solid var(--brass); background: var(--white); }
.principle strong { display: block; margin-bottom: 10px; font-family: "Manrope", sans-serif; font-size: 18px; }
.principle span { color: var(--muted); font-size: 13px; }

.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; align-items: start; }
.contact-grid h1 { margin: 15px 0 18px; font-family: "Manrope", sans-serif; font-size: clamp(40px, 5.8vw, 78px); font-weight: 500; line-height: 1; }
.contact-grid > div > p { max-width: 420px; margin: 0; color: var(--muted); font-size: 15px; }
.contact-links { display: grid; gap: 0; border-top: 1px solid var(--line); }
.contact-link { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.contact-link span { color: var(--muted); font-size: 11px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.contact-link strong { font-size: 15px; font-weight: 600; }
.contact-link:hover strong { color: var(--brass); }
.contact-address { margin-top: 45px; padding-top: 20px; border-top: 1px solid var(--line); }
.contact-address .footer-label { margin: 0 0 8px; }
.contact-address p { margin: 0; color: var(--muted); font-size: 14px; }
.social-row { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 26px; }
.social-row a { color: var(--muted); font-size: 12px; font-weight: 700; }
.social-row a:hover { color: var(--ink); }
.contact-links-compact { margin-top: 36px; }
.contact-form-panel { padding: 30px; background: var(--white); border: 1px solid var(--line); }
.contact-form-panel h2, .inquiry-dialog h2 { margin: 14px 0 8px; font-family: "Manrope", sans-serif; font-size: 32px; line-height: 1.08; }
.contact-form-panel > p, .inquiry-dialog > p { margin: 0 0 24px; color: var(--muted); font-size: 14px; }
.inquiry-form { position: relative; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 15px; }
.inquiry-form label { display: grid; gap: 6px; }
.inquiry-form label > span { color: var(--muted); font-size: 10px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.inquiry-form input, .inquiry-form select, .inquiry-form textarea { width: 100%; min-width: 0; padding: 11px 12px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); color: var(--ink); font: inherit; font-size: 14px; outline: none; }
.inquiry-form input:focus, .inquiry-form select:focus, .inquiry-form textarea:focus { border-color: var(--brass); box-shadow: 0 0 0 2px rgba(182,140,76,.12); }
.inquiry-form textarea { resize: vertical; }
.form-wide { grid-column: 1 / -1; }
.form-honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
.inquiry-form > .button-primary { margin-top: 18px; }
.inquiry-form button:disabled { cursor: wait; opacity: .65; }
.form-status { min-height: 22px; margin: 12px 0 0; font-size: 12px; }
.form-status.is-success { color: #25633c; }
.form-status.is-error { color: #a33c31; }
.quick-inquiry-trigger { position: fixed; z-index: 19; right: 22px; bottom: 22px; display: inline-flex; align-items: center; gap: 10px; min-height: 48px; padding: 0 17px; border: 1px solid var(--brass); border-radius: var(--radius); background: var(--ink); color: var(--white); box-shadow: 0 12px 30px rgba(30,34,33,.22); cursor: pointer; font-size: 12px; font-weight: 800; }
.quick-inquiry-trigger:hover { background: var(--brass); }
.mobile-whatsapp { display: none; }
.inquiry-modal { position: fixed; z-index: 45; inset: 0; visibility: hidden; opacity: 0; transition: visibility .2s, opacity .2s; }
.inquiry-modal.is-open { visibility: visible; opacity: 1; }
.inquiry-backdrop { position: absolute; inset: 0; width: 100%; border: 0; background: rgba(17,20,19,.68); backdrop-filter: blur(6px); cursor: pointer; }
.inquiry-dialog { position: absolute; top: 0; right: 0; width: min(620px, 100%); height: 100%; padding: 42px; overflow-y: auto; background: var(--paper); box-shadow: -18px 0 50px rgba(20,24,23,.18); transform: translateX(30px); transition: transform .25s ease; }
.inquiry-modal.is-open .inquiry-dialog { transform: translateX(0); }

.site-footer { padding: 70px 0 27px; background: #e8e6df; }
.footer-main { display: grid; grid-template-columns: 1.4fr .65fr 1fr .8fr 1fr; gap: 32px; padding-bottom: 65px; }
.brand-footer { margin-bottom: 18px; }
.footer-brand p { max-width: 290px; margin: 0; color: var(--muted); font-size: 13px; }
.footer-brand .footer-legal { margin-top: 13px; color: var(--ink); font-size: 11px; font-weight: 700; }
.footer-column { display: grid; align-content: start; gap: 8px; }
.footer-column a, .footer-column p { color: var(--muted); font-size: 13px; }
.footer-column a:hover { color: var(--ink); }
.footer-label { margin: 0 0 10px !important; color: var(--ink) !important; font-size: 10px !important; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.footer-address p { line-height: 1.8; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; }

.language-modal { position: fixed; z-index: 50; inset: 0; display: grid; place-items: center; padding: 24px; visibility: hidden; opacity: 0; transition: visibility .2s, opacity .2s; }
.language-modal.is-open { visibility: visible; opacity: 1; }
.language-modal.is-required .modal-close { display: none; }
.language-modal.is-required .language-backdrop { cursor: default; }
.language-backdrop { position: absolute; inset: 0; background: rgba(17,20,19,.65); backdrop-filter: blur(8px); }
.language-dialog { position: relative; width: min(510px, 100%); padding: 44px; background: var(--paper); box-shadow: var(--shadow); }
.modal-close { position: absolute; top: 18px; right: 20px; border: 0; background: transparent; cursor: pointer; font-size: 25px; line-height: 1; }
.language-dialog h2 { margin: 19px 0 7px; font-family: "Manrope", sans-serif; font-size: 34px; font-weight: 600; line-height: 1.05; }
.language-dialog p { margin: 0; color: var(--muted); font-size: 14px; }
.language-options { display: grid; gap: 8px; margin-top: 30px; }
.language-options button { display: flex; justify-content: space-between; align-items: center; padding: 16px 18px; border: 1px solid var(--line); background: transparent; cursor: pointer; text-align: left; transition: border .2s, background .2s; }
.language-options button:hover { border-color: var(--brass); background: var(--white); }
.language-options strong { font-size: 16px; }
.language-options span { color: var(--muted); font-size: 11px; }

.empty-state { padding: 70px 0; color: var(--muted); text-align: center; }
.not-found { min-height: 60vh; display: grid; place-items: center; text-align: center; }
.not-found h1 { font-family: "Manrope", sans-serif; font-size: 60px; }
.reveal { animation: rise .55s ease both; }
@keyframes rise { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }

[dir="rtl"] body { font-family: "DM Sans", Arial, sans-serif; }
[dir="rtl"] .eyebrow::before { order: 2; }
[dir="rtl"] .desktop-nav a::after { transform-origin: right; }
[dir="rtl"] .hero-media::after { background: linear-gradient(270deg, rgba(20, 24, 23, .89) 0%, rgba(20, 24, 23, .6) 43%, rgba(20, 24, 23, .18) 100%); }
[dir="rtl"] .product-index { right: 14px; left: auto; }
[dir="rtl"] .product-link span { transform: rotate(180deg); }

@media (max-width: 1000px) {
  .desktop-nav { gap: 18px; }
  .header-cta { padding-inline: 13px; }
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .blog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .intro-grid, .factory-preview, .about-grid, .contact-grid, .material-layout, .detail-layout { gap: 42px; }
  .seo-category-nav { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .seo-category-nav a:nth-child(3) { border-right: 0; }
  .seo-category-nav a:nth-child(n+4) { border-top: 1px solid var(--line); }
  .footer-main { grid-template-columns: 1.3fr 1fr 1fr; }
  .footer-address { grid-column: 2 / 4; }
  .factory-gallery { columns: 2; }
}
@media (max-width: 720px) {
  .page-width { width: min(100% - 36px, 580px); }
  .site-header { height: 68px; padding: 0 18px; }
  .brand-logo-frame { width: 112px; height: 36px; }
  .brand-logo-frame img { width: 210px; }
  .desktop-nav { position: absolute; top: 68px; right: 12px; left: 12px; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 8px 18px; background: rgba(245,244,240,.98); border: 1px solid var(--line); box-shadow: var(--shadow); }
  .desktop-nav.is-open { display: flex; }
  .desktop-nav a { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .desktop-nav a:last-child { border-bottom: 0; }
  .desktop-nav a::after { display: none; }
  .brand > small { display: none; }
  .header-cta { display: inline-flex; min-height: 36px; padding: 0 10px; font-size: 10px; }
  .menu-trigger { display: block; }
  .hero { min-height: 760px; }
  .hero-content { width: min(100% - 36px, 580px); padding: 138px 0 48px; }
  .hero h1 { font-size: clamp(40px, 12vw, 62px); }
  .hero p { font-size: 15px; }
  .hero-proof { gap: 10px 17px; margin-top: 38px; font-size: 9px; }
  .scroll-mark { display: none; }
  .section { padding: 72px 0; }
  .section-tight { padding: 55px 0; }
  .section-heading, .cta-band, .catalog-intro, .category-introduction { display: block; }
  .category-introduction .catalog-count { display: block; margin-top: 18px; }
  .seo-category-nav { grid-template-columns: 1fr 1fr; }
  .seo-category-nav a, .seo-category-nav a:nth-child(3) { min-height: 76px; border-top: 1px solid var(--line); border-right: 1px solid var(--line); }
  .seo-category-nav a:nth-child(odd) { border-right: 1px solid var(--line); }
  .seo-category-nav a:nth-child(even) { border-right: 0; }
  .seo-category-nav a:first-child, .seo-category-nav a:nth-child(2) { border-top: 0; }
  .seo-category-nav a:last-child { grid-column: 1 / 3; border-right: 0; }
  .category-filter { top: 68px; }
  .category-section { padding-top: 56px; }
  .section-heading h2 { margin-bottom: 16px; }
  .section-heading .button-secondary, .cta-actions { margin-top: 22px; }
  .intro-grid, .factory-preview, .about-grid, .contact-grid, .material-layout, .detail-layout { grid-template-columns: 1fr; }
  .rule-list { grid-template-columns: repeat(2, 1fr); margin-top: 45px; }
  .rule-item { min-height: 100px; padding: 17px 12px 0 0; border-bottom: 1px solid var(--line); }
  .rule-item:not(:first-child) { padding-left: 12px; }
  .rule-item:nth-child(2) { border-right: 0; }
  .rule-item:nth-child(3), .rule-item:nth-child(4) { border-bottom: 0; }
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 25px 12px; }
  .blog-grid { grid-template-columns: 1fr; gap: 18px; }
  .product-info h3 { font-size: 15px; }
  .product-meta { display: block; font-size: 10px; }
  .product-meta span { display: block; margin-top: 2px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature { min-height: 170px; }
  .feature h3 { margin-top: 29px; }
  .material-image { min-height: 380px; }
  .material-copy { padding-top: 0; }
  .material-points { margin-top: 35px; }
  .factory-mosaic { grid-template-rows: 135px 135px; }
  .page-hero { padding: 134px 0 58px; }
  .page-hero h1 { font-size: clamp(40px, 12vw, 64px); }
  .detail-hero { padding: 110px 0 58px; }
  .detail-copy { position: static; }
  .detail-gallery { display: flex; order: 1; gap: 12px; padding-bottom: 8px; overflow-x: auto; overscroll-behavior-x: contain; scroll-snap-type: x mandatory; scrollbar-width: thin; }
  .detail-gallery figure, .detail-gallery figure:first-child { flex: 0 0 calc(100% - 34px); grid-column: auto; scroll-snap-align: start; scroll-snap-stop: always; }
  .detail-gallery img { height: min(74vh, 100vw); object-fit: contain; }
  .detail-gallery.has-multiple-skus { position: relative; }
  .sku-swipe-hint { position: absolute; top: calc(50% - 21px); right: 12px; z-index: 1; display: flex; gap: 11px; align-items: center; justify-content: center; width: 62px; height: 42px; border: 1px solid var(--brass); border-radius: var(--radius); background: var(--ink); color: var(--white); box-shadow: 0 8px 18px rgba(30,34,33,.2); font-size: 20px; font-weight: 700; line-height: 1; pointer-events: none; animation: sku-swipe-prompt 1.6s ease-in-out 3; }
  @keyframes sku-swipe-prompt { 0%, 100% { transform: translateX(0); } 35% { transform: translateX(-7px); } 70% { transform: translateX(7px); } }
  @media (prefers-reduced-motion: reduce) { .sku-swipe-hint { animation: none; } }
  .detail-gallery figcaption { align-items: flex-start; flex-direction: column; gap: 4px; padding: 10px 12px; font-size: 11px; }
  .detail-gallery figcaption strong, .detail-gallery figcaption span { overflow: visible; text-overflow: clip; white-space: normal; overflow-wrap: anywhere; }
  .detail-copy { order: 2; }
  .install-section { padding: 60px 0; }
  .install-grid { grid-template-columns: 1fr; }
  .factory-hero-image { height: 420px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(3), .stat:nth-child(4) { border-top: 1px solid var(--line); }
  .process-grid, .principles { grid-template-columns: 1fr 1fr; }
  .process-item:last-child { grid-column: 1 / 3; }
  .about-image { margin-top: 36px; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 35px 24px; padding-bottom: 45px; }
  .footer-brand { grid-column: 1 / 3; }
  .footer-address { grid-column: 1 / 3; }
  .footer-bottom { display: grid; gap: 7px; }
  .language-dialog { padding: 34px 24px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-wide { grid-column: auto; }
  .contact-form-panel { padding: 24px 18px; }
  .quick-inquiry-trigger { right: 14px; bottom: 14px; min-height: 44px; padding-inline: 14px; }
  .mobile-whatsapp { position: fixed; z-index: 19; left: 14px; bottom: 14px; display: inline-flex; align-items: center; gap: 7px; min-height: 44px; padding: 0 13px; border: 1px solid #3b8d55; border-radius: var(--radius); background: #267443; color: var(--white); box-shadow: 0 12px 30px rgba(30,34,33,.22); font-size: 11px; font-weight: 800; }
  .inquiry-dialog { padding: 34px 20px; }
}
@media (max-width: 430px) {
  .product-grid { grid-template-columns: 1fr; }
  .product-image { aspect-ratio: 1.15; }
  .process-grid, .principles { grid-template-columns: 1fr; }
  .process-item:last-child { grid-column: auto; }
  .factory-gallery { columns: 1; }
}