:root {
  color-scheme: light;
  --ink: #1c1d1f;
  --ink-deep: #111214;
  --steel: #50565a;
  --accent: #d6332f;
  --accent-dark: #a92320;
  --paper: #eeefec;
  --surface: #f8f8f5;
  --white: #ffffff;
  --mist: #e5e7e6;
  --line: #d3d5d2;
  --line-dark: #9ea2a3;
  --muted: #626769;
  --muted-light: #adb0b0;
  --success: #1f6850;
  --danger: #a4382d;
  --max: 1280px;
  --radius: 14px;
  --shadow: 0 28px 80px rgba(17, 18, 20, .13);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body { margin: 0; color: var(--ink); background: var(--surface); font-family: Aptos, Inter, "Helvetica Neue", Arial, sans-serif; font-size: 16px; line-height: 1.65; text-rendering: optimizeLegibility; }
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-underline-offset: 4px; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
h1, h2, h3 { margin: 0; color: var(--ink); line-height: 1.08; letter-spacing: -.035em; }
h1 { font-size: clamp(2.8rem, 5.1vw, 4.25rem); font-weight: 650; }
h2 { font-size: clamp(2.1rem, 3.8vw, 3rem); font-weight: 600; }
h3 { font-size: 1.4rem; font-weight: 600; }
p { margin: 0; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid #e06b67; outline-offset: 3px; }
.shell { width: min(calc(100% - 64px), var(--max)); margin-inline: auto; }
.section { padding-block: 104px; }
.section-tint { background: var(--paper); }
.section-dark { color: #eef2ef; background: var(--ink-deep); }
.section-dark h1, .section-dark h2, .section-dark h3 { color: #fff; }
.eyebrow, .serial { display: inline-block; color: var(--accent); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .72rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
.sr-only { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0,0,0,0) !important; white-space: nowrap !important; border: 0 !important; }
.skip-link { position: fixed; z-index: 100; top: 8px; left: 8px; padding: 10px 14px; color: #fff; background: var(--accent-dark); transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }

.site-utility { color: #bfc1c2; background: var(--ink-deep); border-bottom: 1px solid rgba(255,255,255,.1); }
.utility-shell { min-height: 32px; display: flex; justify-content: space-between; align-items: center; gap: 24px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .63rem; letter-spacing: .08em; text-transform: uppercase; }
.utility-shell nav { display: flex; gap: 22px; }
.utility-shell a { color: #e8edee; text-decoration: none; }
.utility-shell a:hover { color: #fff; text-decoration: underline; }
.utility-shell .utility-contact { display: inline-flex; align-items: center; gap: 6px; color: #fff; font-weight: 700; }
.contact-icon { flex: 0 0 auto; width: 19px; height: 19px; }
.utility-contact .contact-icon { color: #f07470; }
.site-header { position: sticky; z-index: 40; top: 0; color: var(--ink); background: rgba(248,248,245,.94); border-bottom: 1px solid rgba(28,29,31,.1); backdrop-filter: blur(18px); }
.nav-shell { min-height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--ink); text-decoration: none; }
.brand-rule { width: 3px; height: 38px; background: var(--accent); border-radius: 3px; }
.brand-logo { width: 154px; height: 44px; display: block; overflow: hidden; }
.brand-logo img { width: 100%; height: 100%; object-fit: cover; }
.brand-copy strong, .brand-copy span { display: block; }
.brand-copy strong { font-size: .94rem; font-weight: 750; letter-spacing: .13em; }
.brand-copy span { color: var(--muted); font-size: .59rem; letter-spacing: .11em; }
.primary-nav { display: flex; align-items: center; gap: 27px; }
.primary-nav > a { color: #405255; font-size: .85rem; font-weight: 600; text-decoration: none; }
.primary-nav > a:hover, .primary-nav > a[aria-current="page"] { color: var(--ink); }
.primary-nav > a[aria-current="page"] { text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 2px; text-underline-offset: 8px; }
.primary-nav .nav-search { color: var(--steel); }
.primary-nav .nav-contact-link { display: none; }
.primary-nav .language-switch { min-width: 42px; padding: 4px 9px; color: var(--ink); border: 1px solid var(--line-dark); border-radius: 999px; font-size: .75rem; text-align: center; }
.primary-nav .language-switch:hover { color: #fff; background: var(--ink); border-color: var(--ink); }
.lang-zh { font-family: "PingFang SC", "Microsoft YaHei", Aptos, Inter, "Helvetica Neue", Arial, sans-serif; }
.lang-zh h1, .lang-zh h2, .lang-zh h3 { letter-spacing: -.025em; }
.lang-zh .hero-copy h1 { max-width: 620px; line-height: 1.12; }
.lang-zh .eyebrow, .lang-zh .serial { letter-spacing: .08em; }
.menu-toggle { width: 44px; height: 44px; display: none; place-content: center; gap: 5px; color: var(--ink); background: transparent; border: 1px solid var(--line); border-radius: 10px; cursor: pointer; }
.menu-toggle > span:not(.sr-only) { width: 19px; height: 2px; display: block; background: currentColor; }

.button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 0 22px; border: 1px solid transparent; border-radius: 9px; font-weight: 700; line-height: 1.2; text-align: center; text-decoration: none; cursor: pointer; transition: background-color .18s ease, border-color .18s ease, color .18s ease, transform .18s ease, box-shadow .18s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff !important; background: var(--accent); border-color: var(--accent); box-shadow: 0 10px 24px rgba(214,51,47,.18); }
.button-primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); box-shadow: 0 13px 28px rgba(169,35,32,.24); }
.button-secondary { color: var(--ink); background: transparent; border-color: var(--line-dark); }
.button-secondary:hover { color: #fff; background: var(--ink); border-color: var(--ink); }
.button-small { min-height: 42px; padding-inline: 17px; font-size: .8rem !important; border-radius: 8px; }
.button-block { width: 100%; }
.text-link { font-weight: 700; text-decoration-color: rgba(214,51,47,.48); }

.hero { position: relative; overflow: hidden; color: var(--ink); background: #f3f3f0; }
.hero::before { content: ""; position: absolute; z-index: 1; inset: 0; background: linear-gradient(90deg, #f3f3f0 0%, rgba(243,243,240,.98) 39%, rgba(243,243,240,.78) 51%, rgba(243,243,240,.08) 70%); pointer-events: none; }
.hero::after { content: ""; position: absolute; z-index: 2; inset: 0 auto 0 0; width: 6px; background: var(--accent); pointer-events: none; }
.hero-visual { position: absolute; inset: 0 0 0 auto; width: 62%; overflow: hidden; }
.hero-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(17,18,20,.2)); pointer-events: none; }
.hero-visual img { width: 100%; height: 100%; object-fit: cover; object-position: 58% center; }
.hero-visual img[src*="hero-supplied-product"] { object-position: 55% center; }
.hero-grid { position: relative; z-index: 3; min-height: 700px; display: grid; grid-template-columns: minmax(0, .9fr) minmax(390px, 1.1fr); align-items: center; gap: 70px; }
.hero-copy { position: relative; z-index: 2; max-width: 680px; padding-block: 42px; }
.hero-copy .eyebrow { color: var(--accent); }
.hero-copy h1 { max-width: 690px; margin: 17px 0 22px; color: var(--ink); font-size: clamp(3.2rem, 4.4vw, 4rem); font-weight: 560; letter-spacing: -.045em; }
.hero-copy > p:not(.hero-scope) { max-width: 585px; color: #54595b; font-size: 1.05rem; line-height: 1.66; }
.hero-search { max-width: 630px; display: grid; grid-template-columns: 1fr auto; gap: 7px; margin-top: 29px; padding: 6px; background: rgba(255,255,255,.96); border: 1px solid rgba(28,29,31,.12); border-radius: 11px; box-shadow: 0 22px 54px rgba(17,18,20,.13); }
.hero-search input { min-width: 0; min-height: 50px; padding: 0 13px; color: var(--ink); background: transparent; border: 0; }
.hero-search input:focus { outline: none; }
.hero-search:focus-within { border-color: #e06b67; box-shadow: 0 0 0 3px rgba(214,51,47,.15), 0 22px 54px rgba(17,18,20,.13); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 24px; margin-top: 20px; }
.hero .hero-actions > a:not(.button) { color: #3f4446; font-size: .84rem; font-weight: 700; text-decoration-color: rgba(28,29,31,.35); }
.hero .hero-actions .hero-quote { color: var(--ink) !important; }
.hero-scope { max-width: 620px; margin-top: 17px; color: #7b7f80 !important; font-size: .73rem !important; line-height: 1.5 !important; }
.hero-proof { align-self: end; justify-self: end; width: min(330px, 100%); margin-bottom: 34px; padding: 20px 22px; color: #eceeed; background: rgba(17,18,20,.86); border: 1px solid rgba(255,255,255,.13); border-radius: 13px; backdrop-filter: blur(14px); }
.hero-proof > span { display: block; color: #c3c6c5; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .65rem; letter-spacing: .12em; text-transform: uppercase; }
.hero-proof strong { display: block; margin-top: 7px; color: #fff; font-size: 1rem; }
.hero-proof p { margin-top: 7px; color: #bdc0bf; font-size: .72rem; line-height: 1.5; }
.hero-proof a { display: inline-block; margin-top: 12px; color: #fff; font-size: .73rem; font-weight: 700; }
.product-stage figcaption { margin-top: 11px; color: #6d7c7e; font-size: .72rem; }
.hero-index { position: absolute; z-index: 3; right: 18px; top: 22px; color: rgba(17,18,20,.46); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .58rem; letter-spacing: .16em; writing-mode: vertical-rl; }

.fact-strip { background: var(--surface); border-bottom: 1px solid var(--line); }
.fact-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.fact-grid > div { min-height: 104px; display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 15px; padding: 22px 30px; border-right: 1px solid var(--line); }
.fact-grid > div:first-child { border-left: 1px solid var(--line); }
.fact-grid strong { color: var(--ink); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 2.05rem; font-weight: 600; line-height: 1; font-variant-numeric: tabular-nums; }
.fact-grid span { max-width: 250px; color: var(--muted); font-size: .82rem; line-height: 1.4; }

.section-heading { display: grid; grid-template-columns: 1.08fr .72fr; gap: 88px; align-items: end; margin-bottom: 52px; }
.section-heading h2 { max-width: 680px; margin-top: 11px; }
.section-heading > p { color: var(--muted); }
.portfolio-section { background: var(--surface); }
.featured-families { display: grid; grid-template-columns: 1.12fr .88fr; gap: 22px; }
.featured-family { min-width: 0; overflow: hidden; background: var(--paper); border-radius: 16px; box-shadow: 0 20px 58px rgba(17,18,20,.055); }
.featured-family-1 { grid-row: span 2; display: grid; grid-template-rows: minmax(390px, 1fr) auto; }
.featured-family-2, .featured-family-3 { display: grid; grid-template-columns: 45% 55%; min-height: 292px; }
.featured-media { min-height: 0; display: grid; place-items: center; overflow: hidden; background: linear-gradient(145deg, #e3e5e3, #f7f7f4); }
.featured-media img { width: 100%; height: 100%; min-height: 292px; object-fit: contain; padding: 34px; transition: transform .2s ease; }
.featured-family-1 .featured-media img { min-height: 390px; padding: 48px; }
.featured-family:hover .featured-media img { transform: scale(1.018); }
.featured-copy { display: flex; flex-direction: column; justify-content: center; padding: 30px; }
.featured-copy h3 { margin: 9px 0 12px; font-size: clamp(1.65rem, 2.4vw, 2.2rem); }
.featured-copy h3 a { text-decoration: none; }
.featured-copy p { color: var(--muted); font-size: .88rem; }
.model-preview { margin-top: 18px; color: var(--steel); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .72rem; font-weight: 650; line-height: 1.55; }
.featured-copy .text-link { align-self: flex-start; margin-top: 22px; font-size: .83rem; }
.family-index { display: grid; grid-template-columns: .6fr 1.4fr; gap: 70px; margin-top: 72px; padding-top: 34px; border-top: 1px solid var(--line); }
.family-index-intro h3 { margin-top: 8px; font-size: 1.8rem; }
.family-index-row { display: grid; grid-template-columns: 48px 1fr auto 24px; gap: 18px; align-items: center; min-height: 64px; border-bottom: 1px solid var(--line); text-decoration: none; }
.family-index-row strong { font-size: 1.05rem; font-weight: 600; }
.family-index-row small { color: var(--muted); }
.family-index-row > span:last-child { color: var(--accent); transition: transform .18s ease; }
.family-index-row:hover > span:last-child { transform: translateX(3px); }
.section-action { margin-top: 34px; text-align: right; }

.application-section { color: var(--ink); background: #eceeec; }
.application-section h2, .application-section strong { color: var(--ink); }
.application-section .section-heading > p { color: var(--muted); }
.application-section .section-action .text-link { color: var(--ink); text-decoration-color: rgba(214,51,47,.62); }
.application-feature-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.application-feature { overflow: hidden; color: var(--ink); background: var(--surface); border-radius: 16px; text-decoration: none; box-shadow: 0 22px 60px rgba(17,18,20,.07); }
.application-feature figure { position: relative; margin: 0; overflow: hidden; }
.application-feature img { width: 100%; height: 325px; object-fit: cover; transition: transform .2s ease; }
.application-feature:hover img { transform: scale(1.012); }
.application-feature > div { padding: 27px 29px 31px; }
.application-feature strong { display: block; margin-top: 9px; font-size: 1.55rem; line-height: 1.15; }
.application-feature p { min-height: 52px; margin-top: 10px; color: var(--muted); font-size: .85rem; }
.application-feature .text-link { display: inline-block; margin-top: 19px; font-size: .78rem; }
.application-index { display: grid; grid-template-columns: 1fr 1fr; margin-top: 30px; border-top: 1px solid var(--line-dark); }
.application-index-row { display: grid; grid-template-columns: 44px .75fr 1.25fr 22px; gap: 16px; align-items: center; min-height: 88px; border-bottom: 1px solid var(--line); text-decoration: none; }
.application-index-row:first-child { padding-right: 28px; border-right: 1px solid var(--line); }
.application-index-row:last-child { padding-left: 28px; }
.application-index-row strong { font-size: 1rem; }
.application-index-row p { color: var(--muted); font-size: .76rem; }
.application-index-row > span:last-child { color: var(--accent); }
.application-teasers { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid rgba(255,255,255,.18); border-bottom: 1px solid rgba(255,255,255,.18); }
.application-teaser { position: relative; min-height: 270px; display: flex; flex-direction: column; padding: 30px 25px 28px; border-right: 1px solid rgba(255,255,255,.16); text-decoration: none; }
.application-teaser:first-child { border-left: 1px solid rgba(255,255,255,.16); }
.application-teaser strong { margin-top: 44px; font-size: 1.3rem; line-height: 1.15; }
.application-teaser p { margin-top: 13px; color: #9fb0b5; font-size: .82rem; }
.application-arrow { position: absolute; right: 24px; bottom: 24px; color: #f18a65; transition: transform .18s ease; }
.application-teaser:hover { background: rgba(255,255,255,.045); }
.application-teaser:hover .application-arrow { transform: translateX(2px); }

.resource-section { background: var(--surface); }
.resource-layout { display: grid; grid-template-columns: .82fr 1.18fr; gap: 94px; align-items: start; }
.resource-intro h2 { max-width: 570px; margin: 11px 0 20px; }
.resource-intro p { max-width: 520px; color: var(--muted); }
.resource-list { border-top: 1px solid var(--line-dark); }
.resource-list a { display: grid; grid-template-columns: 145px 1fr auto; gap: 22px; align-items: center; min-height: 92px; border-bottom: 1px solid var(--line); text-decoration: none; }
.resource-list span, .resource-list small { color: var(--muted); font-size: .72rem; }
.resource-list span { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; text-transform: uppercase; }
.resource-list strong { font-size: 1.05rem; font-weight: 620; }
.resource-list small { max-width: 210px; text-align: right; }
.resource-list a:hover strong { color: var(--accent-dark); }

.split-editorial { display: grid; grid-template-columns: .92fr 1.08fr; gap: 100px; align-items: start; }
.split-editorial h2 { margin: 11px 0 22px; }
.split-editorial > div > p { color: var(--muted); }
.split-editorial .button { margin-top: 28px; }
.process-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line-dark); }
.process-list li { display: grid; grid-template-columns: 54px 1fr; gap: 22px; padding: 27px 0; border-bottom: 1px solid var(--line-dark); }
.process-list li > span { color: var(--accent); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-weight: 700; }
.process-list h3 { margin-bottom: 6px; font-size: 1.22rem; }
.process-list p { color: var(--muted); }
.company-band, .about-lead { display: grid; grid-template-columns: 1fr 1fr; gap: 96px; align-items: start; }
.company-band h2, .about-lead h2 { margin: 11px 0 12px; }
.company-band > div:last-child, .about-lead > div:last-child { color: var(--muted); font-size: 1.06rem; }
.company-band .text-link { display: inline-block; margin-top: 20px; }
.compact-cta { padding-block: 74px; color: #eef0ef; background: var(--ink-deep); }
.compact-cta h2 { color: #fff; }
.compact-cta .eyebrow { color: #ef8e89; }
.cta-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 92px; align-items: center; }
.cta-grid h2 { max-width: 680px; margin-top: 10px; }
.cta-grid > div:last-child p { color: #c8cbca; }
.cta-grid .button { margin-top: 22px; }

.page-intro { position: relative; overflow: hidden; padding: 48px 0 64px; background: linear-gradient(112deg, #eceeeb, #f9f9f6 68%); border-bottom: 1px solid var(--line); }
.page-intro::after { content: ""; position: absolute; top: 0; right: 0; width: 18%; height: 5px; background: var(--accent); }
.page-intro h1 { max-width: 900px; margin: 14px 0 18px; }
.page-intro > .shell > p { max-width: 790px; color: var(--muted); font-size: 1.05rem; }
.breadcrumbs { margin-bottom: 30px; }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.breadcrumbs li { color: var(--muted); font-size: .75rem; }
.breadcrumbs li:not(:last-child)::after { content: "/"; margin-left: 8px; color: var(--line-dark); }
.breadcrumbs a { color: var(--muted); text-decoration: none; }

.application-rows { border-top: 1px solid var(--line-dark); }
.application-row { scroll-margin-top: 106px; display: grid; grid-template-columns: .78fr 1.22fr; gap: 78px; padding: 68px 0; border-bottom: 1px solid var(--line); }
.application-row-visual { grid-template-columns: .72fr .86fr 1.12fr; gap: 40px; align-items: start; }
.application-visual { position: relative; margin: 0; overflow: hidden; border-radius: 14px; background: var(--paper); }
.application-visual img { width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: cover; }
.application-copy h2 { margin: 13px 0 18px; }
.application-copy > p { max-width: 530px; color: var(--muted); font-size: 1rem; }
.application-inquiry-link { display: inline-block; margin-top: 22px; }
.application-families { border-top: 1px solid var(--line); }
.application-families a { display: grid; grid-template-columns: 44px minmax(180px, .8fr) minmax(200px, 1.2fr) 22px; gap: 18px; align-items: center; min-height: 82px; border-bottom: 1px solid var(--line); text-decoration: none; }
.application-families a > span:first-child { color: var(--accent); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .7rem; }
.application-families strong { font-weight: 620; }
.application-families small { color: var(--muted); line-height: 1.45; }
.application-families a > span:last-child { color: var(--accent); }

.search-section { padding-top: 76px; background: var(--surface); }
.search-layout { display: grid; grid-template-columns: 330px 1fr; gap: 58px; align-items: start; }
.search-panel { position: sticky; top: 104px; padding: 27px; background: var(--paper); border-radius: 14px; box-shadow: 0 18px 48px rgba(17,18,20,.065); }
.search-panel::before { content: ""; display: block; width: 36px; height: 3px; margin-bottom: 20px; background: var(--accent); border-radius: 3px; }
.search-panel > label { display: block; margin-bottom: 11px; font-weight: 700; }
.search-control { position: relative; }
.search-control input { width: 100%; min-height: 52px; padding: 0 66px 0 13px; color: var(--ink); background: #fff; border: 1px solid var(--line); border-radius: 9px; }
.search-clear { position: absolute; top: 50%; right: 8px; padding: 6px 8px; color: var(--accent-dark); background: transparent; border: 0; transform: translateY(-50%); cursor: pointer; }
.filter-label { display: block; margin: 23px 0 8px !important; font-size: .78rem; }
.search-panel select { width: 100%; min-height: 48px; padding: 0 38px 0 12px; color: var(--ink); background: #fff; border: 1px solid var(--line); border-radius: 7px; }
.search-help { margin-top: 13px; color: var(--muted); font-size: .8rem; }
.search-count { margin-top: 18px; color: var(--ink); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .78rem; font-weight: 700; }
.model-results { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.model-result { min-width: 0; display: grid; grid-template-columns: 1fr auto; border-bottom: 1px solid var(--line); transition: background-color .18s ease; }
.model-result:hover { background: var(--paper); }
.model-result > a:first-child { min-width: 0; display: grid; grid-template-columns: 100px minmax(160px, 1fr) minmax(160px, .8fr); gap: 18px; align-items: center; min-height: 68px; padding: 12px 8px; text-decoration: none; }
.model-result strong { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .98rem; font-weight: 700; letter-spacing: .01em; }
.model-result span, .model-result small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.model-result span { color: var(--ink); font-size: .82rem; }
.model-result small { color: var(--muted); font-size: .74rem; }
.result-inquiry { display: grid; place-items: center; min-width: 72px; padding: 10px; color: var(--accent-dark); font-size: .73rem; font-weight: 700; text-decoration: none; }
.empty-search { padding: 46px; text-align: center; background: var(--paper); border-radius: var(--radius); }
.empty-search h2 { font-size: 1.55rem; }
.empty-search p { margin: 10px auto 22px; color: var(--muted); }
.catalog-list { border-top: 1px solid var(--line); }
.catalog-row { display: grid; grid-template-columns: 190px 1fr 48px; gap: 30px; align-items: center; padding: 24px 0; border-bottom: 1px solid var(--line); }
.catalog-thumb { min-height: 140px; display: grid; place-items: center; overflow: hidden; background: #e6e7e4; border-radius: 14px; }
.catalog-thumb img { width: 100%; height: 140px; object-fit: contain; padding: 15px; }
.catalog-row h3 { margin: 5px 0 8px; }
.catalog-row h3 a { text-decoration: none; }
.catalog-row p { max-width: 780px; color: var(--muted); font-size: .89rem; }
.row-link { width: 42px; height: 42px; display: grid; place-items: center; color: var(--accent); text-decoration: none; }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 15px; }
.tag-row span { padding: 5px 9px; color: #4f5355; background: rgba(17,18,20,.055); border-radius: 999px; font-size: .7rem; }

.product-hero { padding: 30px 0 62px; background: linear-gradient(120deg, #eceeea 0%, #f8f8f5 58%, #e4e6e5 100%); border-bottom: 1px solid var(--line); }
.product-hero .breadcrumbs { margin-bottom: 28px; }
.product-hero-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 76px; align-items: center; }
.product-hero h1 { margin: 15px 0 20px; }
.product-hero-grid > div > p { max-width: 600px; color: var(--muted); font-size: 1.05rem; }
.product-hero .hero-actions { align-items: center; margin-top: 25px; }
.product-stage { position: relative; margin: 0; padding: 24px; background: rgba(255,255,255,.84); border: 1px solid rgba(28,29,31,.08); border-radius: 15px; box-shadow: 0 26px 68px rgba(17,18,20,.1); }
.product-stage::after { content: ""; position: absolute; z-index: -1; inset: 28px -12px -12px 46px; background: rgba(17,18,20,.09); border-radius: 15px; }
.product-stage img { width: 100%; height: 430px; object-fit: contain; }
.product-rail { position: sticky; z-index: 25; top: 74px; background: rgba(248,248,245,.96); border-bottom: 1px solid var(--line); backdrop-filter: blur(14px); }
.product-rail .shell { min-height: 54px; display: flex; align-items: center; gap: 34px; overflow-x: auto; }
.product-rail a { flex: 0 0 auto; color: var(--muted); font-size: .75rem; font-weight: 650; text-decoration: none; }
.product-rail a:hover { color: var(--ink); }
.product-content { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 72px; align-items: start; }
.product-content h2 { margin: 10px 0 18px; }
.section-lead { max-width: 760px; color: var(--muted); }
.family-facts { margin-bottom: 54px; padding: 28px; background: rgba(255,255,255,.68); border: 1px solid var(--line); border-radius: 14px; }
.family-facts h2 { margin: 10px 0 22px; font-size: clamp(1.55rem, 2.5vw, 2.15rem); }
.family-facts dl { margin: 0; }
.family-facts dl > div { display: grid; grid-template-columns: 145px 1fr; gap: 22px; padding: 12px 0; border-top: 1px solid var(--line); }
.family-facts dt { color: var(--ink); font-size: .78rem; font-weight: 700; }
.family-facts dd { margin: 0; color: var(--muted); font-size: .82rem; line-height: 1.55; }
.profile-guide { scroll-margin-top: 140px; margin: 0 0 56px; padding: 30px 0 8px; border-top: 1px solid var(--line); }
.profile-guide h2 { max-width: 720px; font-size: clamp(1.65rem, 2.7vw, 2.35rem); }
.profile-guide > p { max-width: 760px; color: var(--muted); }
.profile-guide-table { margin-top: 26px; border-top: 2px solid var(--ink); }
.profile-guide-head, .profile-guide-row { display: grid; grid-template-columns: minmax(130px, .7fr) minmax(260px, 1.8fr) minmax(190px, 1fr); gap: 22px; padding: 15px 8px; border-bottom: 1px solid var(--line); }
.profile-guide-head { color: var(--muted); font-size: .66rem; font-weight: 750; letter-spacing: .1em; text-transform: uppercase; }
.profile-guide-row { align-items: start; font-size: .79rem; line-height: 1.6; }
.profile-guide-row strong { color: var(--ink); }
.profile-guide-row span { color: var(--muted); }
.profile-guide-row span:last-child { color: var(--ink-soft); }
.profile-guide-note { margin-top: 14px; font-size: .72rem; line-height: 1.6; }
.model-family { margin-top: 45px; padding-top: 25px; border-top: 1px solid var(--line); }
.model-family h3 { margin-bottom: 15px; font-size: 1.16rem; }
.model-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: 24px; }
.model-tile { min-height: 60px; display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--line); text-decoration: none; }
.model-tile strong { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .95rem; }
.model-tile > span { color: var(--muted); font-size: .68rem; opacity: 0; transition: opacity .18s ease; }
.model-tile:hover { color: var(--accent-dark); }
.model-tile:hover > span, .model-tile:focus-visible > span { opacity: 1; }
.sticky-panel { position: sticky; top: 104px; padding: 28px; background: var(--paper); border-radius: 14px; box-shadow: 0 18px 48px rgba(17,18,20,.065); }
.sticky-panel::before { content: ""; display: block; width: 36px; height: 3px; margin-bottom: 18px; background: var(--accent); border-radius: 3px; }
.sticky-panel ol { margin: 17px 0 27px; padding-left: 20px; color: var(--muted); }
.sticky-panel li + li { margin-top: 7px; }
.data-status { margin: 23px 0; }
.data-status h3 { font-size: 1rem; }
.data-status p { margin-top: 10px; color: var(--muted); font-size: .76rem; line-height: 1.65; }
.data-status dl { margin: 11px 0 0; }
.data-status dl > div { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 9px 0; border-top: 1px solid var(--line); font-size: .72rem; }
.data-status dt { font-weight: 700; }
.data-status dd { margin: 0; color: var(--muted); text-align: right; }
.related-heading { display: flex; justify-content: space-between; gap: 30px; align-items: end; margin-bottom: 27px; }
.related-heading h2 { margin-top: 8px; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.related-grid > a { min-height: 142px; display: flex; flex-direction: column; justify-content: space-between; padding: 22px; background: rgba(255,255,255,.62); border-radius: 12px; text-decoration: none; }
.related-grid > a > span:last-child { color: var(--muted); font-size: .76rem; }
.family-resource { scroll-margin-top: 140px; padding-block: 70px; color: #dce5e7; background: var(--ink-deep); }
.family-resource h2 { max-width: 720px; margin: 10px 0 15px; color: #fff; }
.family-resource p { max-width: 760px; color: #a7b7bb; }
.family-resource-grid { display: grid; grid-template-columns: 1fr auto; gap: 70px; align-items: center; }
.family-resource-grid > div:last-child { min-width: 250px; text-align: right; }
.resource-kicker { display: block; margin-bottom: 14px; color: #95a8ad; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .7rem; text-transform: uppercase; }
.family-resource .button-secondary { color: #fff; border-color: rgba(255,255,255,.35); }
.family-resource .button-secondary:hover { color: var(--ink); background: #fff; border-color: #fff; }

.guide-layout { display: grid; grid-template-columns: 1fr 370px; gap: 82px; align-items: start; }
.guide-steps { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line-dark); }
.guide-steps li { display: grid; grid-template-columns: 68px 1fr; gap: 28px; padding: 32px 0; border-bottom: 1px solid var(--line-dark); }
.guide-steps li > span { color: var(--accent); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-weight: 700; }
.guide-steps h2 { margin-bottom: 8px; font-size: 1.4rem; }
.guide-steps p { color: var(--muted); }
.guide-card { position: sticky; top: 104px; padding: 30px; color: #fff; background: var(--ink-deep); border-radius: var(--radius); }
.guide-card h2 { margin: 12px 0 16px; color: #fff; font-size: 1.7rem; }
.guide-card p { color: #d5dfdc; }
.guide-card .button { margin-top: 26px; }
.download-link { display: block; margin-top: 20px; color: #fff; font-size: .8rem; text-align: center; }
.faq-layout { display: grid; grid-template-columns: minmax(240px, .7fr) minmax(0, 1.3fr); gap: 84px; align-items: start; }
.faq-layout h2 { margin: 11px 0 14px; }
.faq-layout > div:first-child p { color: var(--muted); }
.faq-list { border-top: 1px solid var(--line-dark); }
.faq-list details { border-bottom: 1px solid var(--line-dark); }
.faq-list summary { position: relative; padding: 23px 44px 23px 0; cursor: pointer; list-style: none; font-size: 1rem; font-weight: 700; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; top: 20px; right: 4px; color: var(--accent); font: 500 1.4rem/1 ui-monospace, SFMono-Regular, Menlo, monospace; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list p { max-width: 760px; padding: 0 40px 24px 0; color: var(--muted); }

.evidence-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin-top: 58px; }
.evidence-grid article { padding-top: 22px; border-top: 2px solid var(--line); }
.evidence-grid h3 { margin: 10px 0; }
.evidence-grid p { color: var(--muted); }
.verification-layout { display: grid; grid-template-columns: 340px 1fr; gap: 68px; align-items: start; }
.verification-layout > div:first-child h2 { margin: 10px 0 18px; }
.verification-layout > div:first-child p { color: var(--muted); }
.company-photo-section { overflow: hidden; }
.company-photo-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 18px; }
.company-photo-grid figure { position: relative; grid-column: span 6; min-width: 0; margin: 0; overflow: hidden; background: var(--ink-deep); border-radius: 14px; box-shadow: 0 20px 58px rgba(17,18,20,.08); }
.company-photo-grid figure:nth-child(1), .company-photo-grid figure:nth-child(4) { grid-column: span 7; }
.company-photo-grid figure:nth-child(2), .company-photo-grid figure:nth-child(3) { grid-column: span 5; }
.company-photo-grid img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.company-photo-grid figcaption { position: absolute; inset: auto 0 0; padding: 36px 18px 15px; color: rgba(255,255,255,.88); background: linear-gradient(transparent, rgba(17,18,20,.82)); font-size: .72rem; line-height: 1.45; }
.certificate-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.certificate-card { overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 20px 58px rgba(17,18,20,.06); }
.certificate-image { display: block; padding: 22px 22px 0; background: var(--paper); }
.certificate-image img { width: 100%; height: 360px; object-fit: contain; }
.certificate-card > div { padding: 24px; }
.certificate-card h3 { min-height: 3.1em; margin: 9px 0 20px; font-size: 1.28rem; }
.certificate-card dl { margin: 0; }
.certificate-card dl > div { display: grid; grid-template-columns: 94px 1fr; gap: 12px; padding: 10px 0; border-top: 1px solid var(--line); }
.certificate-card dt { color: var(--muted); font-size: .72rem; }
.certificate-card dd { margin: 0; font-size: .78rem; line-height: 1.5; }
.certificate-card .text-link { display: inline-block; margin-top: 18px; }
.certificate-holder-note { margin-top: 24px; color: var(--muted); font-size: .78rem; }
.verification-table { overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; }
table { width: 100%; border-collapse: collapse; background: #fff; }
th, td { padding: 15px 16px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { color: #fff; background: var(--steel); font-size: .75rem; font-weight: 650; letter-spacing: .04em; }
td { font-size: .82rem; }
.status { display: inline-block; padding: 3px 8px; color: var(--muted); background: var(--mist); border-radius: 999px; white-space: nowrap; }
.status-confirmed { color: #fff; background: var(--success); }

.inquiry-layout { display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 62px; align-items: start; }
.inquiry-paths { display: grid; grid-template-columns: repeat(3, 1fr); margin-bottom: 34px; border-top: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); }
.inquiry-paths a { min-height: 132px; padding: 23px 26px; color: var(--ink); border-right: 1px solid var(--line); text-decoration: none; }
.inquiry-paths a:last-child { border-right: 0; }
.inquiry-paths a:hover { background: var(--mist); }
.inquiry-paths span { display: block; color: var(--accent); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .7rem; font-weight: 750; }
.inquiry-paths strong { display: block; margin-top: 15px; font-size: 1rem; }
.inquiry-paths small { display: block; margin-top: 7px; color: var(--muted); font-size: .75rem; line-height: 1.5; }
.inquiry-form { min-width: 0; overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: 0 22px 64px rgba(17,18,20,.065); }
.form-honeypot { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.inquiry-context { margin: 28px 38px 0; padding: 14px 16px; color: var(--ink); background: #f1f3ef; border-left: 3px solid var(--accent); border-radius: 0 8px 8px 0; font-size: .78rem; font-weight: 650; }
.form-section { padding: 38px; }
.form-section + .form-section { border-top: 1px solid var(--line); }
.form-section-heading { display: grid; grid-template-columns: 48px 1fr; gap: 16px; margin-bottom: 28px; }
.form-section-heading > span { color: var(--accent); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-weight: 700; }
.form-section-heading h2 { font-size: 1.55rem; }
.form-section-heading p { margin-top: 5px; color: var(--muted); font-size: .84rem; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { min-width: 0; }
.field-wide { grid-column: 1 / -1; }
.field label { display: flex; justify-content: space-between; gap: 10px; margin-bottom: 7px; font-size: .82rem; font-weight: 650; }
.field label span { color: var(--accent-dark); font-size: .65rem; font-weight: 700; text-transform: uppercase; }
.field input, .field select, .field textarea { width: 100%; min-height: 50px; padding: 11px 12px; color: var(--ink); background: #fcfdfa; border: 1px solid var(--line-dark); border-radius: 9px; }
.phone-field { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); gap: 9px; }
.phone-field select, .phone-field input { min-width: 0; }
.field .custom-code-input { margin-top: 9px; }
.field-hint { margin-top: 7px; color: var(--muted); font-size: .76rem; }
.field textarea { min-height: 142px; resize: vertical; }
.field [aria-invalid="true"] { border-color: var(--danger); box-shadow: 0 0 0 1px var(--danger); }
.field-error { min-height: 20px; margin-top: 4px; color: var(--danger); font-size: .72rem; }
.upload-zone { padding: 24px; background: var(--paper); border: 1px dashed var(--line-dark); border-radius: 11px; }
.upload-zone > label { display: block; margin-bottom: 10px; font-weight: 700; }
.upload-zone input { width: 100%; }
.upload-zone > p { margin-top: 9px; color: var(--muted); font-size: .76rem; }
.upload-previews { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 18px; }
.upload-preview { min-width: 0; padding: 8px; background: #fff; border-radius: 8px; }
.upload-preview img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 5px; }
.upload-file-icon { display: grid; width: 100%; aspect-ratio: 4 / 3; place-items: center; color: #fff; background: var(--steel); border-radius: 5px; font-size: .9rem; font-weight: 800; letter-spacing: .08em; }
.upload-preview span { display: block; margin-top: 5px; overflow: hidden; color: var(--muted); font-size: .67rem; text-overflow: ellipsis; white-space: nowrap; }
.form-submit { display: grid; grid-template-columns: auto 1fr; gap: 20px; align-items: center; margin: 0; padding: 0 38px 38px; }
.form-submit p { color: var(--muted); font-size: .76rem; }
.form-status { margin: 0 38px 38px; padding: 17px; border-left: 4px solid var(--success); background: #e8f2ed; }
.form-status.is-error { color: #6a241f; background: #f6e8e5; border-left-color: var(--danger); }
.form-success-actions { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; margin: -18px 38px 38px; }
.form-success-actions > a:not(.button) { color: var(--ink); font-size: .78rem; font-weight: 700; text-underline-offset: 5px; }
.button-loader { width: 18px; height: 18px; border: 2px solid rgba(255,255,255,.45); border-top-color: #fff; border-radius: 50%; animation: spin .8s linear infinite; }
.inquiry-aside { position: sticky; top: 104px; display: grid; gap: 0; overflow: hidden; background: #e7e8e5; border-radius: 14px; }
.aside-card { padding: 29px; color: var(--ink); background: transparent; }
.aside-card h2 { margin: 10px 0 18px; font-size: 1.5rem; }
.aside-card ul { margin: 0; padding-left: 20px; color: var(--muted); }
.aside-card li + li { margin-top: 8px; }
.aside-card-quiet { border-top: 1px solid rgba(20,38,41,.12); }
.aside-card-quiet p { color: var(--muted); }
.aside-card-contact { border-top: 1px solid rgba(20,38,41,.12); }
.aside-card-contact > p { margin-top: 18px; color: var(--muted); font-size: .76rem; }
.contact-links { display: grid; gap: 9px; }
.contact-links a { display: grid; grid-template-columns: 22px 1fr; column-gap: 10px; align-items: center; padding: 13px 14px; color: var(--ink); background: rgba(255,255,255,.74); border: 1px solid var(--line); border-radius: 10px; text-decoration: none; }
.contact-links a:hover { border-color: var(--accent); }
.contact-links .contact-icon { grid-row: span 2; color: var(--accent); }
.contact-links span { grid-column: 2; color: var(--muted); font-size: .68rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.contact-links strong { grid-column: 2; overflow-wrap: anywhere; font-size: .83rem; }
.page-contact-links { display: flex; flex-wrap: wrap; gap: 11px; margin-top: 24px; }
.page-contact-links a { display: inline-flex; align-items: center; gap: 9px; padding: 9px 13px; color: var(--ink); background: rgba(255,255,255,.74); border: 1px solid var(--line-dark); border-radius: 999px; font-size: .79rem; font-weight: 700; text-decoration: none; }
.page-contact-links .contact-icon { color: var(--accent); }
.page-contact-links a:hover { color: #fff; background: var(--ink); border-color: var(--ink); }
.page-contact-links a:hover .contact-icon { color: #fff; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 18px; align-items: center; }
.contact-text-link { color: #fff; font-size: .82rem; font-weight: 700; text-underline-offset: 5px; }
.policy { max-width: 820px; }
.policy h2 { margin: 38px 0 10px; font-size: 1.55rem; }
.policy h2:first-child { margin-top: 0; }
.policy p { color: var(--muted); }

.site-footer { padding: 62px 0 26px; color: #d8e0df; background: var(--ink-deep); }
.footer-grid { display: grid; grid-template-columns: 1.35fr .62fr .72fr .9fr; gap: 48px; }
.footer-brand { color: #fff; font-size: 1.05rem; font-weight: 750; letter-spacing: .14em; text-decoration: none; }
.footer-company > p { max-width: 420px; margin-top: 12px; }
.muted-inverse { color: #95a8a7; }
.site-footer h2 { margin-bottom: 14px; color: #fff; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .72rem; font-weight: 650; letter-spacing: .13em; text-transform: uppercase; }
.site-footer > .footer-grid > div:not(.footer-company) a { display: block; margin: 8px 0; color: #a9b8b7; font-size: .84rem; text-decoration: none; }
.footer-location { display: block; margin-top: 13px; color: #819493; font-size: .78rem; }
.site-footer a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; gap: 24px; margin-top: 48px; padding-top: 20px; color: #819493; border-top: 1px solid rgba(255,255,255,.12); font-size: .71rem; }

@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 1100px) {
  .primary-nav { gap: 18px; }
  .primary-nav .nav-search { display: none; }
  .hero-grid { grid-template-columns: 1.08fr .92fr; gap: 38px; }
  .hero-copy h1 { font-size: clamp(3.1rem, 5.8vw, 4rem); }
  .hero-visual { width: 59%; }
  .featured-family-2, .featured-family-3 { grid-template-columns: 42% 58%; }
  .search-layout, .product-content, .guide-layout, .inquiry-layout { grid-template-columns: 300px 1fr; gap: 38px; }
  .product-content { grid-template-columns: 1fr 310px; }
  .inquiry-layout { grid-template-columns: 1fr 300px; }
  .verification-layout { grid-template-columns: 1fr; }
  .application-row-visual { grid-template-columns: .78fr 1.22fr; }
  .application-row-visual .application-visual { grid-column: 2; }
  .application-row-visual .application-families { grid-column: 2; }
  .resource-layout { gap: 55px; }
}

@media (max-width: 900px) {
  .shell { width: min(calc(100% - 40px), var(--max)); }
  .section { padding-block: 76px; }
  .site-utility { display: none; }
  .menu-toggle { display: grid; }
  .primary-nav { position: fixed; inset: 74px 0 auto; display: none; padding: 22px 20px 28px; background: var(--surface); border-top: 1px solid var(--line); box-shadow: 0 24px 46px rgba(17,18,20,.18); }
  .primary-nav.is-open { display: grid; }
  .primary-nav > a { min-height: 44px; display: flex; align-items: center; padding-inline: 10px; border-bottom: 1px solid var(--line); }
  .primary-nav .nav-search { display: flex; }
  .primary-nav .nav-contact-link { display: flex; gap: 10px; }
  .primary-nav .nav-contact-link .contact-icon { color: var(--accent); }
  .primary-nav .language-switch { width: fit-content; min-height: 36px; justify-content: center; padding-inline: 14px; border-bottom: 1px solid var(--line-dark); }
  .primary-nav .button { justify-content: center; margin-top: 8px; }
  .hero::before { background: linear-gradient(180deg, #f3f3f0 0%, #f3f3f0 51%, rgba(243,243,240,.88) 62%, rgba(243,243,240,.05) 78%); }
  .hero-visual { inset: auto 0 0; width: 100%; height: 440px; }
  .hero-grid { min-height: 960px; grid-template-columns: 1fr; align-content: space-between; padding-block: 58px 28px; }
  .hero-copy { max-width: 720px; padding: 0; }
  .hero-copy h1 { max-width: 760px; font-size: clamp(3rem, 7.4vw, 4rem); }
  .hero-proof { align-self: end; justify-self: end; margin: 0; }
  .section-heading, .split-editorial, .company-band, .about-lead, .cta-grid, .search-layout, .product-content, .guide-layout, .inquiry-layout, .resource-layout, .application-row, .application-row-visual, .faq-layout { grid-template-columns: 1fr; }
  .section-heading { gap: 22px; }
  .featured-families { grid-template-columns: 1fr; }
  .featured-family-1 { grid-row: auto; grid-template-columns: 1fr 1fr; grid-template-rows: none; min-height: 330px; }
  .featured-family-1 .featured-media img { min-height: 330px; }
  .family-index { grid-template-columns: 1fr; gap: 22px; }
  .split-editorial, .company-band, .about-lead, .cta-grid { gap: 46px; }
  .search-panel, .sticky-panel, .guide-card, .inquiry-aside { position: static; }
  .catalog-row { grid-template-columns: 160px 1fr 42px; }
  .product-hero-grid { grid-template-columns: 1fr; gap: 42px; }
  .product-stage img { height: 390px; }
  .application-feature-grid { grid-template-columns: 1fr; }
  .application-feature { display: grid; grid-template-columns: 1fr 1fr; }
  .application-feature img { height: 100%; min-height: 300px; }
  .application-index { grid-template-columns: 1fr; }
  .application-index-row:first-child, .application-index-row:last-child { padding-inline: 0; border-right: 0; }
  .application-row { gap: 36px; }
  .application-row-visual .application-visual, .application-row-visual .application-families { grid-column: auto; }
  .resource-list a { grid-template-columns: 130px 1fr auto; }
  .family-resource-grid { grid-template-columns: 1fr; gap: 32px; }
  .family-resource-grid > div:last-child { text-align: left; }
  .related-grid, .evidence-grid { grid-template-columns: 1fr; }
  .company-photo-grid figure { grid-column: span 6 !important; }
  .certificate-grid { grid-template-columns: 1fr; }
  .certificate-card { display: grid; grid-template-columns: 280px 1fr; }
  .certificate-image img { height: 320px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-company { grid-column: 1 / -1; }
}

@media (max-width: 620px) {
  .shell { width: min(calc(100% - 32px), var(--max)); }
  .brand-copy span { display: none; }
  .brand-logo { width: 122px; height: 38px; }
  .nav-shell { min-height: 68px; }
  .primary-nav { inset-block-start: 68px; }
  h1 { font-size: 2.55rem; }
  h2 { font-size: 2rem; }
  .hero-grid { gap: 34px; padding-block: 42px 54px; }
  .hero-visual { height: 340px; }
  .hero-grid { min-height: 900px; padding-bottom: 20px; }
  .hero-copy h1 { margin-block: 13px 16px; font-size: clamp(2.5rem, 11vw, 3rem); }
  .hero-copy > p:not(.hero-scope) { font-size: .98rem; }
  .hero-search { grid-template-columns: 1fr; gap: 6px; margin-top: 22px; }
  .hero-search .button { width: 100%; }
  .hero-actions { gap: 18px; margin-top: 17px; }
  .hero-scope { margin-top: 13px; }
  .hero-proof { width: calc(100% - 20px); padding: 16px 18px; }
  .hero-index { display: none; }
  .fact-grid { grid-template-columns: 1fr; padding-block: 10px; }
  .fact-grid > div { min-height: 72px; padding: 12px 4px; border-right: 0; border-bottom: 1px solid var(--line); }
  .fact-grid > div:first-child { border-left: 0; }
  .featured-family, .featured-family-1, .featured-family-2, .featured-family-3 { display: block; min-height: 0; }
  .featured-media img, .featured-family-1 .featured-media img { height: 260px; min-height: 260px; padding: 28px; }
  .featured-copy { padding: 24px; }
  .family-index { margin-top: 54px; }
  .family-index-row { grid-template-columns: 38px 1fr 20px; gap: 12px; }
  .family-index-row small { display: none; }
  .section-action { text-align: left; }
  .application-feature { display: block; }
  .application-feature img { height: 240px; min-height: 0; }
  .application-feature > div { padding: 22px; }
  .application-feature p { min-height: 0; }
  .application-index-row { grid-template-columns: 34px 1fr 20px; gap: 10px; padding-block: 18px; }
  .application-index-row p { grid-column: 2; }
  .resource-list a { grid-template-columns: 1fr; gap: 5px; padding: 20px 0; }
  .resource-list small { max-width: none; text-align: left; }
  .page-intro { padding: 35px 0 48px; }
  .breadcrumbs { margin-bottom: 24px; }
  .model-result > a:first-child { grid-template-columns: 76px 1fr; gap: 12px; min-height: 72px; }
  .model-result small { grid-column: 2; }
  .result-inquiry { min-width: 60px; }
  .catalog-row { grid-template-columns: 1fr; gap: 18px; padding-block: 28px; }
  .catalog-thumb img { height: 200px; }
  .row-link { display: none; }
  .product-hero { padding-bottom: 52px; }
  .product-stage { padding: 16px; }
  .product-stage img { height: 280px; }
  .product-rail .shell { gap: 22px; }
  .application-row { padding: 52px 0; }
  .application-families a { grid-template-columns: 32px 1fr 20px; gap: 12px; padding: 16px 0; }
  .application-families small { grid-column: 2; }
  .model-grid { grid-template-columns: 1fr 1fr; column-gap: 18px; }
  .family-facts { padding: 22px 18px; }
  .family-facts dl > div { grid-template-columns: 1fr; gap: 4px; }
  .profile-guide-head { display: none; }
  .profile-guide-row { grid-template-columns: 1fr; gap: 6px; padding: 18px 4px; }
  .profile-guide-row strong { font-size: .88rem; }
  .model-tile > span { display: none; }
  .related-heading { display: block; }
  .related-heading .text-link { display: inline-block; margin-top: 18px; }
  .guide-steps li { grid-template-columns: 42px 1fr; gap: 12px; }
  .inquiry-paths { grid-template-columns: 1fr; }
  .inquiry-paths a { min-height: 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .inquiry-paths a:last-child { border-bottom: 0; }
  .form-section { padding: 28px 20px; }
  .inquiry-context { margin: 20px 20px 0; }
  .form-section-heading { grid-template-columns: 36px 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .field-wide { grid-column: auto; }
  .upload-previews { grid-template-columns: 1fr 1fr; }
  .form-submit { grid-template-columns: 1fr; padding: 0 20px 28px; }
  .form-status { margin: 0 20px 28px; }
  .form-success-actions { display: grid; margin: -12px 20px 28px; }
  .form-success-actions .button { width: 100%; }
  .company-photo-grid { grid-template-columns: 1fr; }
  .company-photo-grid figure { grid-column: auto !important; }
  .certificate-card { display: block; }
  .certificate-image img { height: 330px; }
  .page-contact-links { display: grid; }
  .page-contact-links a { justify-content: center; text-align: center; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-company { grid-column: auto; }
  .footer-bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

/* WordPress integration */
.admin-bar .site-header { top: 32px; }
.primary-nav > li { display: contents; list-style: none; }
.primary-nav .sub-menu { position: absolute; z-index: 40; top: 100%; min-width: 220px; display: none; margin: 0; padding: 12px; background: #fff; border: 1px solid var(--line); border-radius: 10px; box-shadow: 0 18px 48px rgba(17,18,20,.12); list-style: none; }
.primary-nav li:hover > .sub-menu, .primary-nav li:focus-within > .sub-menu { display: grid; }
.entry-content { max-width: 900px; }
.entry-content > * + * { margin-top: 1.1em; }
.entry-content h2 { margin-top: 1.8em; }
.entry-content ul, .entry-content ol { padding-left: 1.3em; }
.sticky-panel dl { margin: 18px 0 26px; }
.sticky-panel dl > div { display: grid; grid-template-columns: .8fr 1.2fr; gap: 12px; padding: 10px 0; border-top: 1px solid var(--line); }
.sticky-panel dt { font-size: .75rem; font-weight: 700; }
.sticky-panel dd { margin: 0; color: var(--muted); font-size: .75rem; text-align: right; }

@media (max-width: 782px) {
  .admin-bar .site-header { top: 46px; }
}

@media (max-width: 900px) {
  .primary-nav > li { display: block; width: 100%; }
  .primary-nav .sub-menu { position: static; display: grid; margin-top: 4px; box-shadow: none; }
}