@font-face { font-family: NenjoSans; src: url('assets/fonts/ProximaNova-Reg-webfont.woff') format('woff'); font-weight: 400; }
@font-face { font-family: NenjoSans; src: url('assets/fonts/ProximaNova-Sbold-webfont.woff') format('woff'); font-weight: 600; }
@font-face { font-family: NenjoSans; src: url('assets/fonts/ProximaNova-Bold-webfont.woff') format('woff'); font-weight: 700; }
@font-face { font-family: NenjoSerif; src: url('assets/fonts/LincolnMillerBWGL-Light.woff') format('woff'); font-weight: 300; }
@font-face { font-family: NenjoSerif; src: url('assets/fonts/LincolnMillerBWGL-Roman.woff') format('woff'); font-weight: 400; }

:root { --ink: #293338; --ink-soft: #3c4a50; --muted: #788691; --paper: #fff; --soft: #f6f7f7; --gray: #efefef; --border: #dfe3e4; --accent: #4db497; --wrap: min(1180px, calc(100vw - 48px)); font-family: NenjoSans, Arial, sans-serif; color: var(--ink); background: var(--paper); font-synthesis: none; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-size: 16px; line-height: 1.5; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
body.menu-open { overflow: hidden; }
img { display: block; width: 100%; border-radius: 10px; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
.wrap { width: var(--wrap); margin-inline: auto; }
.skip-link { position: fixed; z-index: 1000; top: -60px; left: 16px; padding: 12px 18px; color: var(--ink); background: var(--gray); transition: top .2s ease; }
.skip-link:focus { top: 16px; }

.site-header { position: fixed; z-index: 100; inset: 0 0 auto; height: 82px; padding: 0 max(24px, calc((100vw - 1180px) / 2)); display: flex; align-items: center; justify-content: space-between; color: var(--ink); background: rgba(255,255,255,.96); border-bottom: 1px solid var(--border); transition: height .3s ease, background .3s ease, color .3s ease, box-shadow .3s ease; }
.site-header.is-scrolled { height: 68px; color: var(--ink); background: rgba(255,255,255,.98); border-bottom-color: var(--border); box-shadow: 0 4px 20px rgba(41,51,56,.1); backdrop-filter: blur(14px); }
.brand-logo { width: 112px; height: 78px; display: block; overflow: hidden; border-radius: 0; }
.brand-logo img { width: 100%; height: 100%; object-fit: contain; border-radius: 0; }
.site-nav { display: flex; align-items: center; gap: 31px; font-size: 14px; font-weight: 600; }
.site-nav > a:not(.nav-cta) { position: relative; }
.site-nav > a:not(.nav-cta)::after { content: ''; position: absolute; right: 100%; bottom: -8px; left: 0; height: 1px; background: currentColor; transition: right .25s ease; }
.site-nav > a:not(.nav-cta):hover::after { right: 0; }
.language-switcher { display: inline-flex; align-items: center; }
.language-switcher select { min-width: 92px; padding: 7px 22px 7px 8px; border: 1px solid var(--border); border-radius: 4px; color: var(--ink); background: #fff; font-size: 11px; font-weight: 600; cursor: pointer; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.nav-cta { display: inline-flex; gap: 8px; align-items: center; padding: 12px 17px; border: 1px solid currentColor; transition: color .2s ease, background .2s ease; }
.nav-cta:hover { color: #fff; background: var(--accent); border-color: var(--accent); }
.menu-toggle { display: none; width: 44px; height: 44px; padding: 9px; border: 0; background: transparent; color: currentColor; }
.menu-toggle span { display: block; width: 26px; height: 1px; margin: 7px auto; background: currentColor; }

.hero { position: relative; min-height: 720px; height: min(760px, 82vh); color: var(--ink); background: #eef1f1; overflow: hidden; }
.hero-slides, .hero-slide, .hero-slide img { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-slides { z-index: 0; }
.hero-slide { margin: 0; opacity: 0; visibility: hidden; transition: opacity .75s ease, visibility .75s ease; }
.hero-slide.is-active { opacity: 1; visibility: visible; }
.hero-slide img { object-fit: cover; object-position: center; border-radius: 0; }
.hero-overlay { position: absolute; z-index: 1; inset: 0; background: linear-gradient(90deg, rgba(238,241,241,.98) 0%, rgba(238,241,241,.9) 28%, rgba(238,241,241,.32) 61%, rgba(238,241,241,.02) 100%); }
.hero-content { position: relative; z-index: 2; height: 100%; padding-top: 140px; padding-bottom: 90px; display: flex; flex-direction: column; justify-content: center; }
.hero-copy { max-width: 610px; margin-left: 7%; }
.hero h1 { color: var(--ink); font-weight: 400; }
.eyebrow { display: flex; align-items: center; gap: 11px; margin: 0 0 24px; color: var(--muted); font-size: 11px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow span { width: 30px; height: 1px; background: var(--accent); }
.eyebrow.light { color: var(--muted); }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-family: NenjoSerif, Georgia, serif; font-weight: 300; }
h1 { margin-bottom: 24px; font-size: clamp(54px, 6vw, 88px); line-height: .98; letter-spacing: -.03em; }
h1 em, h2 em { font-style: italic; font-weight: 300; }
.hero-copy > p:not(.eyebrow) { max-width: 570px; margin-bottom: 35px; color: var(--ink-soft); font-size: 19px; line-height: 1.6; }
.button { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; gap: 13px; padding: 0 25px; border: 1px solid transparent; border-radius: 0; font-size: 14px; font-weight: 700; cursor: pointer; transition: background .25s ease, color .25s ease, border-color .25s ease, transform .25s ease; }
.button:hover { transform: translateY(-2px); }
.button-light { color: #fff; background: var(--accent); }
.button-light:hover { color: var(--ink); background: #fff; border-color: var(--accent); }
.hero-caption { position: absolute; right: max(24px, calc((100vw - 1180px) / 2)); bottom: 30px; display: flex; align-items: flex-start; gap: 13px; color: var(--muted); font-size: 12px; line-height: 1.45; }
.hero-caption > span { color: var(--accent); font-size: 13px; font-weight: 700; }
.hero-caption p { margin: 0; }
.hero-carousel-controls { position: absolute; z-index: 3; bottom: 25px; left: max(24px, calc((100vw - 1180px) / 2)); display: flex; align-items: center; gap: 14px; }
.hero-arrow { width: 40px; height: 40px; padding: 0; border: 1px solid var(--ink); color: var(--ink); background: rgba(255,255,255,.55); font-size: 19px; line-height: 1; cursor: pointer; transition: color .2s ease, background .2s ease, border-color .2s ease; }
.hero-arrow:hover { color: #fff; border-color: var(--accent); background: var(--accent); }
.hero-dots { display: flex; align-items: center; gap: 8px; }
.hero-dots button { width: 8px; height: 8px; padding: 0; border: 1px solid var(--ink); border-radius: 50%; background: transparent; cursor: pointer; }
.hero-dots button.is-active { border-color: var(--accent); background: var(--accent); }

.quick-links { padding: 42px 0 48px; background: #fff; }
.quick-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.quick-card { min-height: 128px; padding: 23px 25px; display: flex; flex-direction: column; justify-content: space-between; border-radius: 10px; background: var(--gray); transition: background .25s ease, color .25s ease; }
.quick-card:hover { color: #fff; background: var(--accent); }
.quick-card span { color: var(--accent); font-size: 11px; font-weight: 700; letter-spacing: .1em; }
.quick-card strong { font-size: 21px; line-height: 1.1; }
.quick-card b { align-self: flex-end; font-size: 23px; font-weight: 400; line-height: .7; }

.section { padding: 108px 0; }
.section-heading { display: grid; grid-template-columns: 1.05fr .95fr; gap: 80px; align-items: end; margin-bottom: 52px; }
.section-heading h2, .about-copy h2, .contact-grid h2 { margin-bottom: 0; font-size: clamp(43px, 4.8vw, 67px); line-height: 1.02; letter-spacing: -.025em; }
.section-heading > p { margin: 0 0 5px; color: var(--muted); font-size: 16px; line-height: 1.7; }
.section-heading.compact { margin-bottom: 48px; }
.products { background: #fff; }
.catalog-overview { display: grid; grid-template-columns: 1.05fr .95fr; gap: 80px; align-items: end; margin-bottom: 58px; }
.catalog-overview h2 { margin-bottom: 0; font-size: clamp(43px, 4.8vw, 67px); line-height: 1.02; }
.catalog-overview > p { margin: 0 0 5px; color: var(--muted); font-size: 16px; line-height: 1.7; }
.category-tabs { display: flex; gap: 31px; margin-bottom: 25px; border-bottom: 1px solid var(--border); }
.category-tabs button { padding: 0 0 14px; border: 0; border-bottom: 2px solid transparent; background: transparent; color: #9aa2a7; font-size: 13px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; cursor: pointer; }
.category-tabs small { margin-left: 6px; color: var(--accent); font-size: 10px; letter-spacing: .08em; }
.category-tabs button.is-active { color: var(--ink); border-bottom-color: var(--ink); }
.product-panel { padding: 25px; border-radius: 10px; background: var(--soft); }
.product-panel-heading { display: flex; align-items: center; justify-content: space-between; margin-bottom: 25px; }
.product-panel-heading .eyebrow { margin-bottom: 0; }
.product-panel-heading > span { color: var(--muted); font-size: 11px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; }
.range-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: -8px 0 25px; }
.range-tags[hidden] { display: none; }
.range-tags button { padding: 7px 11px; border: 1px solid var(--border); border-radius: 999px; color: var(--muted); background: #fff; font-size: 10px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; cursor: pointer; }
.range-tags button:hover, .range-tags button.is-active { color: var(--ink); border-color: var(--accent); background: #eef8f5; }
.catalog-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 17px; }
.catalog-card { min-width: 0; padding: 12px 12px 21px; border-radius: 10px; background: #fff; transition: transform .25s ease, box-shadow .25s ease; }
.catalog-card:hover { transform: translateY(-5px); box-shadow: 0 16px 30px rgba(41,51,56,.1); }
.catalog-card.is-hidden { display: none; }
.catalog-card img { height: 190px; object-fit: contain; background: var(--soft); }
.catalog-card p { margin: 19px 0 7px; color: var(--accent); font-size: 10px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.catalog-card h3 { min-height: 52px; margin-bottom: 16px; font-family: NenjoSerif, Georgia, serif; font-size: 24px; font-weight: 300; line-height: 1.08; }
.catalog-card a { display: inline-flex; gap: 16px; align-items: center; padding-bottom: 5px; border-bottom: 1px solid var(--ink); font-size: 11px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.catalog-card a span { font-size: 16px; font-weight: 400; }

.about { background: var(--gray); }
.about-grid { display: grid; grid-template-columns: 1fr .95fr; gap: 100px; align-items: center; }
.about-copy h2 { margin-bottom: 30px; }
.about-copy-wide { max-width: 940px; }
.about-copy > p:not(.eyebrow) { margin-bottom: 19px; color: var(--muted); font-size: 15px; line-height: 1.72; }
.about-copy .text-link { margin-top: 15px; }
.text-link { display: inline-flex; align-items: center; gap: 24px; padding-bottom: 7px; border-bottom: 1px solid currentColor; color: var(--ink); font-size: 12px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.text-link span { font-size: 18px; font-weight: 400; }
.text-link:hover { color: #6a7780; }
.about-media { position: relative; }
.about-media img { position: relative; z-index: 1; min-height: 540px; object-fit: cover; }
.about-media::before { position: absolute; z-index: 0; right: -18px; bottom: -18px; width: 68%; height: 60%; border: 1px solid #bdc6c9; border-radius: 10px; content: ''; }
.media-caption { position: absolute; z-index: 2; right: -20px; bottom: 24px; min-width: 230px; padding: 17px 20px; color: #fff; border-radius: 10px; background: var(--accent); }
.media-caption span, .media-caption strong { display: block; }
.media-caption span { color: #b7c0c3; font-size: 9px; letter-spacing: .14em; text-transform: uppercase; }
.media-caption strong { margin-top: 5px; font-size: 16px; }

.about-subnav { border-bottom: 1px solid var(--border); background: #fff; }
.about-subnav .wrap { display: flex; gap: 32px; overflow-x: auto; }
.about-subnav button { flex: 0 0 auto; padding: 18px 0 16px; border: 0; border-bottom: 2px solid transparent; color: var(--muted); background: transparent; font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; cursor: pointer; }
.about-subnav button:hover, .about-subnav button.is-active { color: var(--ink); border-bottom-color: var(--accent); }
.about-panel[hidden] { display: none; }
.photo-gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 17px; }
.photo-card { min-width: 0; margin: 0; overflow: hidden; border-radius: 10px; background: #fff; }
.photo-card img { height: 220px; object-fit: cover; border-radius: 10px 10px 0 0; transition: transform .35s ease; }
.photo-card:hover img { transform: scale(1.025); }
.photo-card-large { grid-column: span 2; }
.photo-card-large img { height: 310px; }
.photo-card figcaption { padding: 14px 16px 17px; color: var(--ink-soft); font-size: 12px; font-weight: 700; letter-spacing: .04em; line-height: 1.35; }
.production-gallery { margin-bottom: 86px; }
.certificate-gallery { grid-template-columns: repeat(5, 1fr); }
.certificate-gallery .photo-card img { height: 290px; object-fit: contain; background: #fff; }
.certificate-gallery .certificate-card-correct img { object-fit: contain; }
.factory-overview-heading { margin-top: 0; }
.exhibitions { background: var(--gray); }
.exhibition-gallery .photo-card img { height: 290px; }
.production-highlight { display: grid; grid-template-columns: 1.2fr .8fr; gap: 30px; margin-bottom: 42px; align-items: stretch; }
.production-highlight-media { margin: 0; overflow: hidden; border-radius: 10px; background: #fff; }
.production-highlight-media img { height: 360px; object-fit: cover; }
.production-highlight-media figcaption { padding: 15px 18px 18px; color: var(--ink-soft); font-size: 12px; font-weight: 700; letter-spacing: .04em; }
.production-notes { display: grid; border-top: 1px solid var(--border); }
.production-notes > div { display: grid; grid-template-columns: 34px 1fr; gap: 0 14px; padding: 19px 0; border-bottom: 1px solid var(--border); }
.production-notes span { color: var(--accent); font-size: 11px; font-weight: 700; letter-spacing: .1em; }
.production-notes strong { font-family: NenjoSerif, Georgia, serif; font-size: 27px; font-weight: 300; line-height: 1.05; }
.production-notes p { grid-column: 2; margin: 8px 0 0; color: var(--muted); font-size: 13px; line-height: 1.55; }
.delivery { background: #fff; }
.delivery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.delivery-card { min-height: 235px; padding: 23px; border-radius: 10px; background: var(--soft); }
.delivery-card > span { color: var(--accent); font-size: 11px; font-weight: 700; letter-spacing: .1em; }
.delivery-card h3 { margin: 58px 0 13px; font-family: NenjoSerif, Georgia, serif; font-size: 28px; font-weight: 300; line-height: 1.05; }
.delivery-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.6; }
.stat-section { background: var(--soft); }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.stat-grid > div { padding: 24px 25px; border-right: 1px solid var(--border); }
.stat-grid > div:last-child { border-right: 0; }
.stat-grid strong, .stat-grid span { display: block; }
.stat-grid strong { font-family: NenjoSerif, Georgia, serif; font-size: 45px; font-weight: 300; line-height: 1; }
.stat-grid strong span { display: inline; color: var(--accent); font-family: NenjoSans, Arial, sans-serif; font-size: 14px; font-weight: 700; }
.stat-grid > div > span { margin-top: 12px; color: var(--muted); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; }
.honours { background: #fff; }
.certificate-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.certificate-card { margin: 0; padding: 11px; border-radius: 10px; background: var(--soft); }
.certificate-card img { height: 280px; object-fit: contain; background: #fff; }
.certificate-card figcaption { padding: 14px 3px 3px; color: var(--ink-soft); font-size: 12px; font-weight: 700; line-height: 1.3; }
.facility { background: var(--gray); }
.facility-grid { display: grid; grid-template-columns: 1.35fr .825fr .825fr; gap: 17px; align-items: stretch; }
.facility-grid figure { margin: 0; overflow: hidden; border-radius: 10px; background: #fff; }
.facility-feature img { height: 100%; min-height: 360px; object-fit: cover; }
.facility-card img { height: 310px; object-fit: cover; }
.facility-grid figcaption { padding: 15px 17px 18px; color: var(--ink-soft); font-size: 12px; font-weight: 700; letter-spacing: .04em; }
.partners { background: #fff; }
.partner-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.partner-card { display: grid; min-height: 112px; margin: 0; padding: 14px; place-items: center; border: 1px solid var(--border); border-radius: 10px; background: #fff; }
.partner-card img { width: 100%; height: 82px; object-fit: contain; }
.partner-list { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--border); }
.partner-list > div { display: grid; grid-template-columns: 40px 1fr; gap: 0 18px; padding: 21px 0; border-bottom: 1px solid var(--border); }
.partner-list > div:nth-child(odd) { margin-right: 40px; }
.partner-list > div:nth-child(even) { padding-left: 40px; border-left: 1px solid var(--border); }
.partner-list span { grid-row: span 2; color: var(--accent); font-size: 11px; font-weight: 700; letter-spacing: .1em; }
.partner-list strong { font-family: NenjoSerif, Georgia, serif; font-size: 26px; font-weight: 300; }
.partner-list small { color: var(--muted); font-size: 11px; line-height: 1.4; }

.news { background: #fff; }
.news-tabs { display: flex; gap: 31px; margin-bottom: 25px; border-bottom: 1px solid var(--border); }
.news-tabs button { padding: 0 0 14px; border: 0; border-bottom: 2px solid transparent; background: transparent; color: #9aa2a7; font-size: 13px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; cursor: pointer; }
.news-tabs button.is-active { color: var(--ink); border-bottom-color: var(--ink); }
.news-item.is-hidden { display: none; }
.news-list { border-top: 1px solid var(--border); }
.news-item { display: grid; grid-template-columns: 115px 1fr 35px; gap: 28px; align-items: center; padding: 26px 8px; border-bottom: 1px solid var(--border); transition: background .2s ease, padding .2s ease; }
.news-item:hover { padding-inline: 18px; background: var(--soft); }
.news-item time { display: flex; align-items: baseline; gap: 9px; color: var(--muted); }
.news-item time b { color: var(--accent); font-family: NenjoSerif, Georgia, serif; font-size: 34px; font-weight: 300; }
.news-item time span { font-size: 10px; letter-spacing: .06em; }
.news-item h3 { margin: 0 0 7px; font-family: NenjoSerif, Georgia, serif; font-size: 25px; font-weight: 300; line-height: 1.12; }
.news-item p { margin: 0; color: var(--muted); font-size: 10px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.news-arrow { justify-self: end; font-size: 23px; }

.cases { background: var(--soft); }
.case-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.case-card { position: relative; overflow: hidden; border-radius: 10px; background: #fff; }
.case-card img { height: 255px; object-fit: cover; border-radius: 10px 10px 0 0; transition: transform .45s ease; }
.case-card:hover img { transform: scale(1.04); }
.case-card > div { padding: 17px 18px 20px; }
.case-card > div > span { color: var(--accent); font-size: 10px; font-weight: 700; letter-spacing: .1em; }
.case-card h3 { margin: 9px 0 19px; font-family: NenjoSerif, Georgia, serif; font-size: 28px; font-weight: 300; line-height: 1; }
.case-card b { font-size: 11px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.case-detail-layout { display: grid; grid-template-columns: 1.15fr .85fr; gap: 72px; align-items: center; }
.case-detail-image { width: 100%; max-height: 560px; object-fit: cover; border-radius: 10px; }
.case-detail-copy h2 { margin: 0 0 22px; font-size: clamp(38px, 4vw, 60px); }
.case-detail-copy > p:not(.eyebrow) { color: var(--muted); font-size: 17px; line-height: 1.75; }
.source-note { margin: 25px 0 0; color: var(--muted); font-size: 12px; line-height: 1.6; }

.contact-band { padding: 90px 0; color: var(--ink); background: var(--soft); }
.contact-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 80px; align-items: end; }
.contact-grid h2 { color: var(--ink); }
.contact-details { display: flex; flex-direction: column; align-items: flex-start; gap: 9px; }
.contact-details > a { padding-bottom: 4px; border-bottom: 1px solid var(--border); font-size: 19px; }
.contact-details p { margin: 18px 0 0; color: var(--muted); font-size: 13px; line-height: 1.55; }

.site-footer { color: var(--ink); background: #fff; }
.footer-top { min-height: 158px; display: grid; grid-template-columns: .8fr 1.4fr .5fr; gap: 40px; align-items: center; border-bottom: 1px solid rgba(255,255,255,.14); }
.footer-brand-logo { width: 112px; height: 78px; display: block; overflow: hidden; border-radius: 0; }
.footer-brand-logo img { width: 100%; height: 100%; object-fit: contain; border-radius: 0; }
.footer-top { border-bottom-color: var(--border); }
.footer-top p { margin: 0; color: var(--muted); font-size: 14px; }
.footer-top-link { justify-self: end; color: var(--ink); font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.footer-bottom { min-height: 66px; display: flex; align-items: center; justify-content: space-between; color: var(--muted); font-size: 10px; letter-spacing: .07em; text-transform: uppercase; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1050px) {
  :root { --wrap: min(100% - 40px, 760px); }
  .site-nav { gap: 19px; font-size: 13px; }
  .hero-copy { margin-left: 0; }
  .section-heading, .about-grid, .contact-grid, .catalog-overview { gap: 48px; }
  .certificate-grid { grid-template-columns: repeat(3, 1fr); }
  .photo-gallery { grid-template-columns: repeat(3, 1fr); }
  .certificate-gallery { grid-template-columns: repeat(3, 1fr); }
  .facility-grid { grid-template-columns: 1fr 1fr; }
  .facility-feature { grid-column: 1 / -1; }
  .production-highlight { grid-template-columns: 1fr; gap: 28px; }
  .delivery-grid { grid-template-columns: 1fr 1fr; }
  .catalog-grid { grid-template-columns: repeat(3, 1fr); }
  .case-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  :root { --wrap: calc(100% - 32px); }
  .site-header { height: 70px; padding-inline: 16px; }
  .site-header.is-scrolled { height: 64px; }
  .menu-toggle { display: block; }
  .brand-logo { width: 96px; height: 62px; }
  .site-nav { position: fixed; inset: 70px 0 0; display: flex; flex-direction: column; align-items: stretch; gap: 0; padding: 25px 23px; color: var(--ink); background: #fff; transform: translateX(100%); transition: transform .3s ease; }
  .site-nav.is-open { transform: none; }
  .site-nav a { padding: 17px 4px; border-bottom: 1px solid var(--border); font-size: 16px; }
  .language-switcher { padding: 17px 4px; border-bottom: 1px solid var(--border); }
  .language-switcher select { width: 100%; padding: 10px 8px; font-size: 16px; }
  .nav-cta { justify-content: center; margin-top: 20px; border-color: var(--ink) !important; }
  .hero { min-height: 650px; height: 86vh; }
  .hero-slide img { object-position: center bottom; opacity: .62; }
  .hero-overlay { background: linear-gradient(180deg, #eef1f1 0%, rgba(238,241,241,.94) 42%, rgba(238,241,241,.22) 100%); }
  .hero-content { padding-top: 110px; padding-bottom: 70px; }
  .hero h1 { font-size: clamp(50px, 14vw, 72px); }
  .hero-copy > p:not(.eyebrow) { font-size: 16px; }
  .hero-caption { right: 16px; bottom: 20px; }
  .hero-carousel-controls { bottom: 18px; left: 16px; }
  .quick-links { padding: 25px 0 35px; }
  .quick-grid, .section-heading, .about-grid, .contact-grid, .catalog-overview, .case-detail-layout { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-grid > div:nth-child(2) { border-right: 0; }
  .certificate-grid { grid-template-columns: repeat(2, 1fr); }
  .photo-gallery, .certificate-gallery { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .photo-card-large { grid-column: span 2; }
  .photo-card img, .exhibition-gallery .photo-card img { height: 190px; }
  .photo-card-large img { height: 240px; }
  .certificate-gallery .photo-card img { height: 230px; }
  .facility-grid { grid-template-columns: 1fr; }
  .facility-feature { grid-column: auto; }
  .facility-feature img, .facility-card img { height: 260px; min-height: 0; }
  .about-subnav .wrap { gap: 23px; }
  .about-subnav button { font-size: 11px; }
  .production-highlight-media img { height: 270px; }
  .delivery-grid { grid-template-columns: 1fr; gap: 10px; }
  .partner-list { grid-template-columns: 1fr; }
  .partner-grid { grid-template-columns: repeat(2, 1fr); }
  .partner-list > div:nth-child(odd) { margin-right: 0; }
  .partner-list > div:nth-child(even) { padding-left: 0; border-left: 0; }
  .quick-grid { gap: 10px; }
  .quick-card { min-height: 95px; }
  .section { padding: 76px 0; }
  .section-heading { gap: 25px; margin-bottom: 40px; }
  .section-heading h2, .about-copy h2, .contact-grid h2, .contact-page-grid h2 { font-size: 46px; }
  .contact-page-grid { grid-template-columns: 1fr; gap: 35px; }
  .category-tabs { gap: 22px; overflow-x: auto; }
  .category-tabs button { flex: 0 0 auto; white-space: nowrap; }
  .news-tabs { gap: 22px; overflow-x: auto; }
  .news-tabs button { flex: 0 0 auto; white-space: nowrap; }
  .product-panel { padding: 15px; }
  .product-panel-heading { align-items: flex-start; flex-direction: column; gap: 12px; }
  .catalog-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .catalog-card img { height: 150px; }
  .catalog-card h3 { font-size: 22px; }
  .about-grid, .contact-grid { gap: 45px; }
  .about-media img { min-height: 350px; }
  .media-caption { right: -4px; bottom: 16px; min-width: 210px; }
  .news-item { grid-template-columns: 72px 1fr 25px; gap: 12px; padding: 21px 0; }
  .news-item h3 { font-size: 21px; }
  .news-item time { display: block; }
  .news-item time b, .news-item time span { display: block; }
  .news-item time span { margin-top: 2px; }
  .case-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .case-card img { height: 190px; border-radius: 10px 10px 0 0; }
  .case-card h3 { font-size: 24px; }
  .contact-band { padding: 70px 0; }
  .footer-top { grid-template-columns: 1fr; gap: 21px; padding: 37px 0; }
  .footer-top-link { justify-self: start; }
  .footer-bottom { align-items: flex-start; flex-direction: column; gap: 9px; padding: 20px 0; }
}

.page-hero { min-height: 440px; padding: 160px 0 72px; color: var(--ink); background: var(--soft); }
.page-hero h1 { max-width: 720px; margin: 0; color: var(--ink); font-size: clamp(48px, 6vw, 78px); }
.page-hero p:not(.eyebrow) { max-width: 620px; margin: 25px 0 0; color: var(--muted); font-size: 17px; line-height: 1.7; }
.page-hero .eyebrow { color: var(--muted); }
.page-content { padding-top: 0; }
.page-content .section:first-child { padding-top: 96px; }
.page-footer-space { min-height: 30px; }
.contact-page { background: var(--gray); }
.contact-page-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 80px; align-items: end; }
.contact-page-grid h2 { margin: 0; font-size: clamp(43px, 4.8vw, 67px); line-height: 1.02; }
.contact-page-note { max-width: 480px; margin: 0 0 30px; color: var(--muted); font-size: 17px; line-height: 1.7; }

@media (max-width: 430px) {
  .catalog-grid, .case-grid { grid-template-columns: 1fr; }
  .catalog-card img { height: 210px; }
  .case-card img { height: 240px; border-radius: 10px 10px 0 0; }
}

.contact-page-heading { display: grid; grid-template-columns: 1.05fr .95fr; gap: 80px; align-items: end; margin-bottom: 48px; }
.contact-page-heading h2 { margin: 0; font-size: clamp(43px, 4.8vw, 67px); line-height: 1.02; letter-spacing: -.025em; }
.contact-page-note { max-width: 480px; margin: 0 0 4px; color: var(--muted); font-size: 17px; line-height: 1.7; }
.contact-card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.contact-card { position: relative; min-height: 176px; padding: 22px; display: flex; flex-direction: column; align-items: flex-start; justify-content: flex-end; overflow: hidden; border-radius: 10px; color: var(--ink); background: #fff; transition: color .25s ease, background .25s ease, transform .25s ease; }
.contact-card:hover { color: #fff; background: var(--accent); transform: translateY(-4px); }
.contact-card-index { position: absolute; top: 21px; left: 22px; color: var(--accent); font-size: 11px; font-weight: 700; letter-spacing: .12em; }
.contact-card:hover .contact-card-index { color: rgba(255,255,255,.7); }
.contact-card strong { margin-bottom: 8px; font-family: NenjoSerif, Georgia, serif; font-size: 28px; font-weight: 300; line-height: 1; }
.contact-card > span:not(.contact-card-index) { color: var(--muted); font-size: 12px; line-height: 1.45; }
.contact-card:hover > span:not(.contact-card-index) { color: rgba(255,255,255,.78); }
.contact-card b { position: absolute; right: 22px; bottom: 19px; font-size: 21px; font-weight: 400; }
.contact-card-wechat { cursor: default; }
.wechat-qr { width: 62px; height: 62px; margin-top: 12px; object-fit: cover; border: 1px solid var(--border); border-radius: 6px; background: #fff; }
.contact-manager { margin: 22px 0 0; color: var(--muted); font-size: 13px; line-height: 1.5; }
.contact-manager strong { color: var(--ink); }
.contact-manager span { margin: 0 6px; color: var(--accent); }
.rfq-section { background: #fff; }
.rfq-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: 100px; align-items: start; }
.rfq-intro h2 { margin: 0 0 24px; font-size: clamp(43px, 4.8vw, 67px); line-height: 1.02; letter-spacing: -.025em; }
.rfq-intro > p:last-child { max-width: 290px; margin: 0; color: var(--muted); font-size: 16px; line-height: 1.7; }
.rfq-form { padding: 28px; border-radius: 10px; background: var(--gray); }
.rfq-fields { display: grid; grid-template-columns: repeat(2, 1fr); gap: 21px 16px; }
.rfq-fields label { display: flex; flex-direction: column; gap: 8px; color: var(--ink); font-size: 11px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.rfq-fields label > span { color: var(--accent); }
.rfq-fields input, .rfq-fields select, .rfq-fields textarea { width: 100%; padding: 13px 14px; border: 1px solid var(--border); border-radius: 6px; outline: 0; color: var(--ink); background: #fff; font: inherit; font-size: 14px; font-weight: 400; letter-spacing: 0; text-transform: none; transition: border-color .2s ease, box-shadow .2s ease; }
.rfq-fields input, .rfq-fields select { min-height: 47px; }
.rfq-fields textarea { min-height: 132px; resize: vertical; line-height: 1.5; }
.rfq-fields input:focus, .rfq-fields select:focus, .rfq-fields textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(19,145,113,.12); }
.rfq-fields input:user-invalid { border-color: var(--muted); }
.rfq-message { grid-column: 1 / -1; }
.rfq-form-actions { margin-top: 25px; display: flex; align-items: center; gap: 20px; }
.rfq-form-actions .button:disabled { cursor: wait; opacity: .65; transform: none; }
.rfq-status { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.5; }
.rfq-status.is-success { color: var(--accent); }
.rfq-status.is-error { color: var(--ink-soft); }
.rfq-status.is-sending { color: var(--muted); }

@media (max-width: 1050px) {
  .contact-page-heading { gap: 48px; }
  .contact-card-grid { grid-template-columns: repeat(2, 1fr); }
  .rfq-layout { gap: 48px; }
}

@media (max-width: 760px) {
  .contact-page-heading, .rfq-layout { grid-template-columns: 1fr; gap: 28px; }
  .contact-page-heading { margin-bottom: 35px; }
  .contact-page-heading h2, .rfq-intro h2 { font-size: 46px; }
  .contact-card-grid { gap: 10px; }
  .contact-card { min-height: 160px; padding: 18px; }
  .contact-card-index { top: 18px; left: 18px; }
  .contact-card b { right: 18px; bottom: 16px; }
  .contact-manager { margin-top: 18px; }
  .rfq-form { padding: 20px 16px; }
  .rfq-fields { grid-template-columns: 1fr; gap: 18px; }
  .rfq-message { grid-column: auto; }
  .rfq-form-actions { align-items: flex-start; flex-direction: column; gap: 15px; }
}

@media (max-width: 430px) {
  .contact-card-grid { grid-template-columns: 1fr; }
  .contact-card { min-height: 145px; }
}

.catalog-card-media { display: block; padding: 0 !important; border: 0 !important; }
.catalog-card-media:hover { color: inherit; }
.catalog-card-media img { width: 100%; }
.product-detail-hero { padding: 158px 0 92px; background: var(--soft); }
.product-detail-hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 86px; align-items: center; }
.product-detail-media { min-width: 0; }
.product-detail-media > img { height: 525px; object-fit: contain; border-radius: 10px; background: #fff; }
.product-detail-thumbs { display: flex; gap: 9px; margin-top: 13px; }
.product-detail-thumbs button { width: 68px; height: 58px; padding: 4px; border: 1px solid transparent; border-radius: 7px; background: #fff; cursor: pointer; }
.product-detail-thumbs button.is-active { border-color: var(--accent); }
.product-detail-thumbs img { height: 100%; object-fit: contain; border-radius: 4px; }
.product-detail-copy h1 { max-width: 650px; margin: 0 0 24px; font-size: clamp(48px, 5.5vw, 78px); line-height: 1; }
.product-detail-copy .eyebrow .eyebrow-label { width: auto; height: auto; background: transparent; }
.product-detail-intro { max-width: 500px; margin: 0 0 30px; color: var(--muted); font-size: 17px; line-height: 1.7; }
.product-facts { max-width: 510px; margin: 0 0 34px; display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.product-facts div { padding: 18px 18px 18px 0; }
.product-facts div + div { padding-left: 18px; border-left: 1px solid var(--border); }
.product-facts dt { margin-bottom: 5px; color: var(--muted); font-size: 10px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.product-facts dd { margin: 0; font-family: NenjoSerif, Georgia, serif; font-size: 21px; font-weight: 300; line-height: 1.2; }
.product-detail-tabs { position: sticky; z-index: 20; top: 68px; border-bottom: 1px solid var(--border); background: rgba(255,255,255,.96); backdrop-filter: blur(14px); }
.product-detail-tabs .wrap { display: flex; gap: 32px; overflow-x: auto; }
.product-detail-tabs button { flex: 0 0 auto; padding: 18px 0 15px; border: 0; border-bottom: 2px solid transparent; color: var(--muted); background: transparent; font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; cursor: pointer; }
.product-detail-tabs button:hover, .product-detail-tabs button.is-active { color: var(--ink); border-bottom-color: var(--accent); }
.detail-panel[hidden] { display: none; }
.source-detail-panel { background: #fff; }
.source-rich-content { overflow-x: auto; color: var(--ink-soft); font-size: 14px; line-height: 1.65; }
.source-rich-content > * { max-width: 100%; }
.source-rich-content p { margin: 16px 0; }
.source-rich-content ul { padding-left: 22px; }
.source-rich-content table { width: 100% !important; min-width: 680px; margin: 22px 0 38px; border: 1px solid var(--border); border-collapse: collapse; background: #fff; }
.source-rich-content td, .source-rich-content th { padding: 12px 14px; border: 1px solid var(--border); color: var(--ink-soft); vertical-align: middle; }
.source-rich-content tr:first-child td, .source-rich-content tr:first-child th { color: var(--ink); background: var(--soft); font-weight: 700; }
.source-rich-content img { display: block; width: auto; max-width: 100%; height: auto; margin: 0 auto; border-radius: 9px; background: #fff; object-fit: contain; }
.source-rich-content td img { max-height: 320px; }
.source-rich-content .source-subheading { margin: 44px 0 15px; padding: 0 0 12px; border-bottom: 1px solid var(--accent); color: var(--ink) !important; font-family: NenjoSerif, Georgia, serif; font-size: 30px !important; line-height: 1.1; }
.source-rich-content .source-subheading .source-subheading { display: inline; margin: 0; padding: 0; border: 0; font-size: inherit !important; }
.source-rich-content strong { color: var(--ink); }
.source-rich-content a { color: var(--accent); }
.detail-section-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; align-items: start; }
.detail-section-grid h2, .detail-panel .section-heading h2, .detail-faq .section-heading h2 { margin: 0; font-size: clamp(43px, 4.8vw, 67px); line-height: 1.02; }
.detail-copy > p { max-width: 550px; margin: 0; color: var(--muted); font-size: 17px; line-height: 1.75; }
.detail-points { margin-top: 30px; display: grid; gap: 0; border-top: 1px solid var(--border); }
.detail-points span { padding: 15px 0; border-bottom: 1px solid var(--border); color: var(--ink-soft); font-size: 14px; }
.detail-points span::before { display: inline-block; width: 28px; color: var(--accent); content: '—'; }
.detail-panel .section-heading { margin-bottom: 46px; }
.detail-panel .section-heading > p { max-width: 500px; }
.selection-controls { margin-bottom: 20px; display: flex; flex-wrap: wrap; gap: 12px; }
.selection-controls label { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.selection-controls select { min-height: 42px; padding: 0 35px 0 12px; border: 1px solid var(--border); border-radius: 5px; color: var(--ink); background: #fff; font-size: 13px; letter-spacing: 0; text-transform: none; }
.selection-confirmation { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.5; }
.detail-table-wrap { overflow-x: auto; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.detail-table { width: 100%; min-width: 760px; border-collapse: collapse; font-size: 13px; }
.detail-table th, .detail-table td { padding: 16px 15px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
.detail-table th { color: var(--muted); background: var(--soft); font-size: 10px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.detail-table td:first-child { color: var(--ink); font-family: NenjoSerif, Georgia, serif; font-size: 20px; }
.detail-table tr:last-child td { border-bottom: 0; }
.detail-table tr:hover td { background: #f8fbfa; }
.detail-selection-note-link { margin-top: 15px; }
.detail-card-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; }
.detail-card { min-height: 180px; padding: 21px; border-radius: 10px; background: var(--soft); }
.detail-card > span { color: var(--accent); font-size: 11px; font-weight: 700; letter-spacing: .1em; }
.detail-card h3 { margin: 43px 0 12px; font-family: NenjoSerif, Georgia, serif; font-size: 25px; font-weight: 300; line-height: 1.05; }
.detail-card p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.5; }
.detail-case-grid { grid-template-columns: repeat(4, 1fr); }
.detail-case-grid .case-card { display: block; }
.detail-faq { background: var(--gray); }
.faq-list { border-top: 1px solid var(--border); }
.faq-list details { border-bottom: 1px solid var(--border); }
.faq-list summary { padding: 21px 0; display: flex; align-items: center; justify-content: space-between; color: var(--ink); font-family: NenjoSerif, Georgia, serif; font-size: 25px; font-weight: 300; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--accent); font-family: NenjoSans, Arial, sans-serif; font-size: 23px; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { max-width: 700px; margin: -4px 50px 21px 0; color: var(--muted); font-size: 15px; line-height: 1.7; }

@media (max-width: 1050px) {
  .product-detail-hero-grid { gap: 48px; }
  .detail-section-grid { gap: 48px; }
  .detail-card-grid, .detail-case-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  .product-detail-hero { padding: 125px 0 70px; }
  .product-detail-hero-grid, .detail-section-grid { grid-template-columns: 1fr; gap: 42px; }
  .product-detail-media > img { height: 330px; }
  .product-detail-copy h1 { font-size: 48px; }
  .product-detail-tabs { top: 64px; }
  .product-detail-tabs .wrap { gap: 23px; }
  .product-detail-tabs button { font-size: 11px; }
  .detail-section-grid h2, .detail-panel .section-heading h2, .detail-faq .section-heading h2 { font-size: 46px; }
  .detail-card-grid, .detail-case-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .detail-card { min-height: 160px; padding: 16px; }
  .detail-card h3 { margin-top: 33px; font-size: 22px; }
  .faq-list summary { font-size: 22px; }
}

@media (max-width: 430px) {
  .detail-card-grid, .detail-case-grid { grid-template-columns: 1fr; }
  .product-facts { grid-template-columns: 1fr; }
  .product-facts div + div { padding-left: 0; border-top: 1px solid var(--border); border-left: 0; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; } .reveal { opacity: 1; transform: none; } }