:root {
      --bg: oklch(14% 0 0);
      --surface: oklch(20% 0 0);
      --fg: oklch(96.1% 0 0);
      --muted: oklch(71.5% 0 0);
      --border: oklch(32.5% 0 0);
      --accent: oklch(79% 0.167 75);
      --accent-soft: color-mix(in oklch, var(--accent) 14%, transparent);
      --fg-soft: color-mix(in oklch, var(--fg) 7%, transparent);
      --font-display: "Arial Narrow", "Helvetica Neue Condensed", "Roboto Condensed", sans-serif;
      --font-body: "Helvetica Neue", "Segoe UI", system-ui, sans-serif;
      --font-mono: "IBM Plex Mono", "JetBrains Mono", ui-monospace, monospace;
      --fs-h1: clamp(52px, 8vw, 126px);
      --fs-h2: clamp(38px, 5vw, 72px);
      --fs-h3: clamp(22px, 2.2vw, 30px);
      --fs-lead: clamp(17px, 1.45vw, 21px);
      --fs-body: 16px;
      --fs-meta: 12px;
      --gap-xs: 8px;
      --gap-sm: 12px;
      --gap-md: 20px;
      --gap-lg: 32px;
      --gap-xl: 56px;
      --gap-2xl: 104px;
      --container: 1420px;
      --gutter: clamp(20px, 4vw, 64px);
      --radius: 2px;
      --radius-lg: 4px;
    }

    *, *::before, *::after { box-sizing: border-box; }
    html { color-scheme: dark; -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
    body {
      margin: 0;
      background: var(--bg);
      color: var(--fg);
      font-family: var(--font-body);
      font-size: var(--fs-body);
      line-height: 1.55;
      text-rendering: optimizeLegibility;
      -webkit-font-smoothing: antialiased;
      overflow-x: clip;
    }
    body.modal-open, body.menu-open { overflow: hidden; }
    img, svg { display: block; max-width: 100%; }
    button, input, select, textarea { font: inherit; }
    button, a { -webkit-tap-highlight-color: transparent; }
    button { cursor: pointer; }
    a { color: inherit; text-decoration: none; }
    p { text-wrap: pretty; }
    h1, h2, h3, h4 { text-wrap: balance; }
    :focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
    .skip-link {
      position: fixed; left: var(--gutter); top: -80px; z-index: 120;
      padding: 12px 18px; background: var(--accent); color: var(--bg);
      transition: top 180ms ease;
    }
    .skip-link:focus { top: 12px; }
    .container { width: min(100%, var(--container)); margin-inline: auto; padding-inline: var(--gutter); }
    .section { padding-block: clamp(72px, 10vw, 150px); position: relative; }
    .section + .section { border-top: 1px solid var(--border); }
    .section-light {
      background: var(--fg);
      color: var(--bg);
      border-color: color-mix(in oklch, var(--bg) 18%, transparent);
    }
    .section-light .lead, .section-light .meta, .section-light .section-copy {
      color: color-mix(in oklch, var(--bg) 68%, transparent);
    }
    .section-light .eyebrow { color: var(--accent); }
    .section-light .rule, .section-light .log-row { border-color: color-mix(in oklch, var(--bg) 20%, transparent); }
    .stack { display: flex; flex-direction: column; }
    .stack > * + * { margin-top: var(--gap-md); }
    .row { display: flex; align-items: center; gap: var(--gap-md); }
    .row-between { display: flex; align-items: center; justify-content: space-between; gap: var(--gap-md); }
    .grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--gap-lg); }
    .grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap-lg); }
    .grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gap-md); }
    .grid-2-1 { display: grid; grid-template-columns: 2fr 1fr; gap: var(--gap-xl); align-items: start; }
    .grid-1-2 { display: grid; grid-template-columns: 1fr 2fr; gap: var(--gap-xl); align-items: start; }
    .h1, h1 {
      margin: 0; font-family: var(--font-display); font-size: var(--fs-h1);
      font-weight: 800; font-stretch: condensed; line-height: .86; letter-spacing: -.055em;
      text-transform: uppercase;
    }
    .h2, h2 {
      margin: 0; font-family: var(--font-display); font-size: var(--fs-h2);
      font-weight: 800; line-height: .94; letter-spacing: -.04em; text-transform: uppercase;
    }
    .h3, h3 {
      margin: 0; font-family: var(--font-display); font-size: var(--fs-h3);
      font-weight: 800; line-height: 1.02; letter-spacing: -.025em; text-transform: uppercase;
    }
    .lead { margin: 0; max-width: 56ch; color: var(--muted); font-size: var(--fs-lead); line-height: 1.5; }
    .eyebrow {
      margin: 0 0 var(--gap-md); color: var(--accent); font-family: var(--font-mono);
      font-size: var(--fs-meta); letter-spacing: .12em; text-transform: uppercase;
    }
    .meta { color: var(--muted); font-family: var(--font-mono); font-size: var(--fs-meta); letter-spacing: .04em; text-transform: uppercase; }
    .num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
    .section-head {
      display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(260px, .7fr);
      gap: var(--gap-xl); align-items: end; margin-bottom: clamp(42px, 7vw, 84px);
    }
    .section-head > div { align-self: end; }
    .section-head h2 { max-width: none; font-size: clamp(42px, 4vw, 58px); line-height: .94; text-wrap: balance; }
    .section-copy { align-self: end; margin: 0; color: var(--muted); max-width: 46ch; justify-self: end; font-size: clamp(16px, 1.25vw, 19px); line-height: 1.55; }
    .rule { border: 0; border-top: 1px solid var(--border); margin: 0; }
    .btn {
      min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
      padding: 12px 20px; border: 1px solid transparent; border-radius: var(--radius);
      font-size: 13px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
      transition: transform 160ms ease, color 180ms ease, background 180ms ease, border-color 180ms ease;
    }
    .btn:hover { transform: translateY(-2px); }
    .btn:active { transform: translateY(0); }
    .btn-primary { background: var(--accent); color: var(--bg); border-color: var(--accent); }
    .btn-primary:hover { background: var(--accent); color: var(--bg); }
    .btn-secondary { background: transparent; color: var(--fg); border-color: color-mix(in oklch, var(--fg) 42%, transparent); }
    .btn-secondary:hover { border-color: var(--fg); }
    .btn-ghost { padding-inline: 0; min-height: 44px; background: transparent; color: inherit; border: 0; }
    .btn-arrow::after { content: "↗"; transition: transform 180ms ease; }
    .btn-arrow:hover::after { transform: translate(3px, -3px); }

    .topnav {
      position: fixed; inset: 0 0 auto; z-index: 50;
      background: transparent;
      border-bottom: 1px solid color-mix(in oklch, var(--fg) 16%, transparent);
      transition: background 180ms ease, backdrop-filter 180ms ease, border-color 180ms ease;
    }
    .topnav.is-scrolled {
      background: rgba(38, 38, 36, .94) !important;
      -webkit-backdrop-filter: blur(18px) saturate(118%);
      backdrop-filter: blur(18px) saturate(118%);
      border-bottom-color: color-mix(in oklch, var(--fg) 24%, transparent);
      box-shadow: 0 12px 34px rgba(0, 0, 0, .2);
    }
    .topnav:has(.nav-group:hover), .topnav:has(.nav-group:focus-within), .topnav.is-menu-open {
      background: rgba(38, 38, 36, .97) !important;
      -webkit-backdrop-filter: blur(24px) saturate(120%);
      backdrop-filter: blur(24px) saturate(120%);
      border-bottom-color: color-mix(in oklch, var(--fg) 26%, transparent);
    }
    .announcement {
      min-height: 34px; display: flex; align-items: center; border-bottom: 1px solid color-mix(in oklch, var(--fg) 15%, transparent);
      color: color-mix(in oklch, var(--fg) 82%, transparent); font-family: var(--font-mono); font-size: 10px; font-weight: 600;
      letter-spacing: .1em; line-height: 1.25; text-transform: uppercase;
    }
    .announcement-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
    .announcement strong { color: var(--accent); font-weight: 700; }
    .announcement .announcement-detail { color: color-mix(in oklch, var(--fg) 70%, transparent); text-align: left; }
    .topnav-inner { height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
    .logo {
      display: inline-flex; flex-direction: column; flex: 0 0 auto;
      font-family: var(--font-display); font-weight: 900; font-size: 21px;
      line-height: .82; letter-spacing: -.02em; text-transform: uppercase;
    }
    .logo img { width: 148px; height: 48px; object-fit: contain; object-position: left center; }
    .logo small { margin-top: 7px; color: var(--muted); font-family: var(--font-mono); font-size: 8px; font-weight: 500; letter-spacing: .13em; }
    .desktop-nav { display: flex; align-items: center; gap: clamp(16px, 2vw, 32px); }
    .desktop-nav a { color: color-mix(in oklch, var(--fg) 74%, transparent); font-family: var(--font-body); font-size: 12px; font-weight: 650; line-height: 1; letter-spacing: .05em; text-transform: uppercase; }
    .desktop-nav a:hover { color: var(--fg); }
    .nav-group { position: relative; }
    .nav-group > a { display: inline-flex; align-items: center; gap: 8px; min-height: 76px; }
    .nav-group > a::after { content: "+"; font-family: var(--font-mono); color: var(--muted); }
    .nav-group:hover > a::after, .nav-group:focus-within > a::after { content: "−"; color: var(--accent); }
    .nav-panel {
      position: absolute; top: calc(100% - 1px); left: -22px; width: 380px; padding: 20px;
      display: grid; grid-template-columns: 1fr; gap: 4px; visibility: hidden; opacity: 0; transform: translateY(-8px);
      background: rgba(48, 48, 45, .97); border: 1px solid color-mix(in oklch, var(--fg) 20%, transparent);
      box-shadow: 0 24px 70px rgba(0, 0, 0, .58); -webkit-backdrop-filter: blur(26px) saturate(118%); backdrop-filter: blur(26px) saturate(118%);
      transition: opacity 160ms ease, transform 160ms ease, visibility 160ms;
    }
    .nav-group:hover .nav-panel, .nav-group:focus-within .nav-panel { visibility: visible; opacity: 1; transform: translateY(0); }
    .nav-panel a { min-height: 40px; display: flex; align-items: center; border-bottom: 1px solid var(--border); color: var(--fg); }
    .nav-panel a:hover { color: var(--accent); }
    .nav-panel .nav-all { grid-column: auto; margin-top: 8px; color: var(--accent); border-bottom: 0; }
    .nav-panel-company { width: 260px; grid-template-columns: 1fr; }
    .nav-company > a[aria-current="page"], .mobile-company-parent[aria-current="page"] { color: var(--accent); }
    .header-actions { display: flex; align-items: center; gap: 12px; }
    .header-quote { min-height: 42px; padding: 9px 15px; border: 1px solid var(--fg); }
    .menu-toggle {
      display: none; width: 46px; height: 46px; border: 1px solid color-mix(in oklch, var(--fg) 30%, transparent);
      background: transparent; color: var(--fg); position: relative;
    }
    .menu-toggle::before, .menu-toggle::after {
      content: ""; position: absolute; left: 12px; right: 12px; height: 1px; background: currentColor;
      transition: transform 180ms ease, top 180ms ease;
    }
    .menu-toggle::before { top: 18px; }
    .menu-toggle::after { top: 27px; }
    .menu-toggle[aria-expanded="true"]::before { top: 22px; transform: rotate(45deg); }
    .menu-toggle[aria-expanded="true"]::after { top: 22px; transform: rotate(-45deg); }
    .mobile-menu {
      position: fixed; inset: 110px 0 0; z-index: 45; display: grid; align-content: start;
      padding: 28px var(--gutter) 48px; background: var(--bg); color: var(--fg);
      visibility: hidden; opacity: 0; transform: translateY(-10px);
      transition: opacity 180ms ease, transform 180ms ease, visibility 180ms;
    }
    .mobile-menu.open { visibility: visible; opacity: 1; transform: translateY(0); }
    .mobile-menu a {
      min-height: 58px; display: flex; align-items: center; justify-content: space-between;
      border-bottom: 1px solid var(--border); font-family: var(--font-display);
      font-size: clamp(26px, 8vw, 42px); font-weight: 800; text-transform: uppercase;
    }
    .mobile-menu a::after { content: "—"; color: var(--muted); font-family: var(--font-mono); font-size: 16px; }
    .mobile-nav-parent {
      width: 100%; min-height: 58px; padding: 0; display: flex; align-items: center; justify-content: space-between;
      border: 0; border-bottom: 1px solid var(--border); background: transparent; color: inherit;
      font-family: var(--font-display); font-size: clamp(26px, 8vw, 42px); font-weight: 800; text-align: left; text-transform: uppercase; cursor: pointer;
    }
    .mobile-nav-parent > span { color: var(--accent); font: 400 26px/1 var(--font-mono); transition: transform 180ms ease; }
    .mobile-nav-parent[aria-expanded="true"] > span { transform: rotate(45deg); }
    .mobile-submenu { display: grid; gap: 0; padding: 8px 0 12px 18px; border-bottom: 1px solid var(--border); }
    .mobile-submenu[hidden] { display: none; }
    .mobile-submenu a { min-height: 42px; padding: 8px 0; border-bottom: 1px solid color-mix(in oklch, var(--border) 65%, transparent); font-family: var(--font-body); font-size: 15px; font-weight: 500; text-transform: none; }
    .mobile-submenu a::after { content: "→"; font-size: 14px; }

    .hero {
      min-height: min(960px, 100svh); padding: 184px 0 clamp(70px, 9vh, 112px); display: grid; align-items: center;
      isolation: isolate; overflow: hidden; border-bottom: 1px solid var(--border);
    }
    .hero::before {
      content: ""; position: absolute; inset: 0; z-index: -2;
      background:
        linear-gradient(90deg, color-mix(in oklch, var(--bg) 92%, transparent) 0%, color-mix(in oklch, var(--bg) 62%, transparent) 48%, color-mix(in oklch, var(--bg) 18%, transparent) 100%),
        linear-gradient(0deg, color-mix(in oklch, var(--bg) 88%, transparent) 0%, transparent 54%),
        url("../mshcui6q-Luxury_resort_hotel_lobby_design_202608061809.webp") center / cover no-repeat;
      transform: scale(1.015);
    }
    .hero::after {
      content: ""; position: absolute; inset: 0; z-index: -1;
      background: linear-gradient(90deg, color-mix(in oklch, var(--bg) 42%, transparent), transparent 55%);
      pointer-events: none;
    }
    .hero-grid { display: grid; grid-template-columns: minmax(0, 1.18fr) minmax(360px, .82fr); gap: clamp(40px, 6vw, 96px); align-items: center; position: relative; transform: translateY(clamp(22px, 4.5vh, 56px)); }
    .hero h1 { max-width: 11.7ch; font-size: clamp(68px, 7.4vw, 124px); line-height: .88; }
    .hero h1 span { display: block; color: inherit; }
    .hero-side { width: min(100%, 510px); justify-self: end; padding: 0 0 4px; border-top: 1px solid color-mix(in oklch, var(--fg) 32%, transparent); padding-top: 24px; }
    .hero-side .lead { max-width: 43ch; color: color-mix(in oklch, var(--fg) 78%, transparent); }
    .hero-cta { display: flex; gap: 12px; flex-wrap: nowrap; margin-top: 30px; }
    .hero-cta .btn { flex: 1 1 auto; padding-inline: 20px; white-space: nowrap; }
    .trust-metrics {
      padding-block: clamp(56px, 6vw, 86px); isolation: isolate; overflow: hidden;
      background: var(--bg); border-top: 0 !important;
    }
    .trust-metrics .container { width: min(100%, 1180px); }
    .trust-metrics::before {
      content: ""; position: absolute; inset: 0; z-index: -2;
      background: url("images/product-casework-wall.webp") center 58% / cover no-repeat;
      opacity: .1; filter: saturate(.55) contrast(1.05);
    }
    .trust-metrics::after {
      content: ""; position: absolute; inset: 0; z-index: -1;
      background: linear-gradient(90deg, color-mix(in oklch, var(--bg) 97%, transparent), color-mix(in oklch, var(--bg) 88%, transparent), color-mix(in oklch, var(--bg) 97%, transparent));
    }
    .metrics-intro { display: flex; align-items: end; justify-content: space-between; gap: var(--gap-lg); margin-bottom: clamp(28px, 3vw, 40px); }
    .metrics-intro .eyebrow { margin-bottom: 0; }
    .metrics-support { margin: 0; max-width: 72ch; color: color-mix(in oklch, var(--fg) 58%, transparent); font-size: 13px; line-height: 1.65; }
    .metrics-list { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0; }
    .metric-item {
      min-width: 0; padding: 4px clamp(22px, 3vw, 46px) 2px;
      border-left: 1px solid color-mix(in oklch, var(--fg) 17%, transparent);
      display: flex; flex-direction: column;
    }
    .metric-item:first-child { padding-left: 0; border-left: 0; }
    .metric-item:last-child { padding-right: 0; }
    .metric-item dt { margin-top: 16px; max-width: 22ch; color: color-mix(in oklch, var(--fg) 82%, transparent); font-size: clamp(16px, 1.25vw, 19px); line-height: 1.35; }
    .metric-item dd {
      order: -1; margin: 0; color: var(--accent); font-family: var(--font-display);
      font-size: clamp(52px, 5vw, 78px); font-weight: 800; line-height: .88;
      letter-spacing: -.055em; font-variant-numeric: tabular-nums;
    }

    .client-logos { padding-block: clamp(72px, 8vw, 112px); overflow: hidden; background: var(--fg); color: var(--bg); }
    .client-logos-inner { border-top: 1px solid color-mix(in oklch, var(--bg) 18%, transparent); padding-top: clamp(34px, 4vw, 52px); }
    .client-logos-head { margin-bottom: clamp(34px, 5vw, 62px); }
    .client-logos .eyebrow { color: var(--accent); }
    .client-logos .section-copy { color: color-mix(in oklch, var(--bg) 68%, transparent); }
    .client-logo-marquee { width: 100vw; margin-left: calc(50% - 50vw); overflow: hidden; border-block: 1px solid color-mix(in oklch, var(--bg) 16%, transparent); background: #e7e3d9; }
    .client-logo-grid { --logo-card-width: clamp(190px, 17vw, 272px); display: flex; width: max-content; will-change: transform; animation: client-logo-marquee 52s linear infinite; }
    .client-logo-marquee:hover .client-logo-grid, .client-logo-marquee:focus-within .client-logo-grid { animation-play-state: paused; }
    .client-logo-card {
      flex: 0 0 var(--logo-card-width); width: var(--logo-card-width); height: 122px; display: grid; place-items: center; overflow: hidden; margin: 0; padding: 18px;
      background: #e7e3d9; border-right: 1px solid rgba(18,18,18,.14);
      opacity: 1; transform: none; transition: background-color 180ms ease, box-shadow 180ms ease;
    }
    .client-logo-grid.visible .client-logo-card { opacity: 1; transform: none; }
    .client-logo-card img { display: block; width: 100%; height: 100%; object-fit: contain; object-position: center; mix-blend-mode: multiply; filter: saturate(.88) contrast(1.05); opacity: .94; transform: scale(var(--logo-scale, 1.12)); transform-origin: center; }
    .client-logo-card:hover { z-index: 1; background: #f0ede5; box-shadow: 0 14px 34px rgba(18,18,18,.16); }
    @keyframes client-logo-marquee { to { transform: translateX(-50%); } }
    .company-intro-grid .eyebrow { color: var(--accent); }
    .asset-registry { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; pointer-events: none; }

    .operations-metrics {
      display: grid; grid-template-columns: repeat(4, 1fr); margin: clamp(28px, 4vw, 52px) 0 0;
      border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
    }
    .operations-metrics .metric-item { min-height: 220px; padding-block: clamp(28px, 3vw, 44px); justify-content: space-between; }
    .operations-metrics .metric-item dd { font-size: clamp(46px, 4.6vw, 72px); }
    .operations-metrics .metric-item dt { color: var(--muted); font-size: 16px; }

    .space-stage {
      position: relative; min-height: 0; display: grid; grid-template-rows: auto auto;
      overflow: hidden; border: 1px solid var(--border); background: var(--surface);
    }
    .space-image-frame { position: relative; width: 100%; aspect-ratio: 16 / 9; overflow: hidden; }
    .space-image-frame img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; background: var(--bg); transition: opacity 180ms ease; }
    .space-stage:hover .space-image-frame img { transform: none; }
    .space-image-frame::after {
      content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 1;
      background: linear-gradient(180deg, color-mix(in oklch, var(--bg) 24%, transparent), transparent 46%, color-mix(in oklch, var(--bg) 78%, transparent));
    }
    .space-tabs {
      position: relative; z-index: 3; width: 100%; display: flex; justify-content: stretch; overflow-x: auto;
      background: var(--surface); border-bottom: 1px solid var(--border);
      scrollbar-width: none;
    }
    .space-tabs::-webkit-scrollbar { display: none; }
    .space-tab {
      flex: 1 1 0; min-width: 150px; min-height: 54px; padding: 13px 18px; border: 0; border-right: 1px solid var(--border);
      background: transparent; color: var(--fg); font-size: 11px; letter-spacing: .06em; text-transform: uppercase;
    }
    .space-tab:hover { background: color-mix(in oklch, var(--fg) 7%, var(--surface)); color: var(--fg); }
    .space-tab:last-child { border-right: 0; }
    .space-tab.active, .space-tab.active:hover { background: var(--accent); color: var(--bg); }
    .space-caption {
      position: absolute; z-index: 2; inset: auto 26px 22px; display: flex; align-items: end; justify-content: space-between; gap: 20px;
    }
    .space-caption h3 { font-size: clamp(30px, 4.2vw, 60px); line-height: .94; }
    .space-caption p { margin: 8px 0 0; color: color-mix(in oklch, var(--fg) 74%, transparent); }
    .space-markers { position: absolute; inset: 0; z-index: 2; }
    .space-markers:not(.is-available) { display: none; }
    .space-marker {
      position: absolute; left: var(--x); top: var(--y); transform: translate(-50%, -50%); z-index: 3;
      width: 28px; height: 28px; padding: 0; border: 1px solid var(--fg); border-radius: 50%;
      background: color-mix(in oklch, var(--accent) 84%, transparent); color: var(--bg); box-shadow: 0 0 0 7px color-mix(in oklch, var(--accent) 18%, transparent);
      font-size: 0; line-height: 1; transition: transform 180ms ease, background 180ms ease;
    }
    .space-marker:hover, .space-marker:focus-visible, .space-marker.is-active { transform: translate(-50%, -50%) scale(1.12); background: var(--accent); }
    .hotspot-tooltip {
      position: absolute; left: calc(100% + 14px); top: 50%; width: max-content; max-width: 210px; padding: 12px 14px;
      transform: translateY(-50%) translateX(-6px); opacity: 0; visibility: hidden; pointer-events: none;
      background: color-mix(in oklch, var(--bg) 78%, transparent); border: 1px solid color-mix(in oklch, var(--fg) 28%, transparent); backdrop-filter: blur(16px);
      color: var(--fg); text-align: left; font-family: var(--font-body); font-size: 13px; font-weight: 600; line-height: 1.35; white-space: normal;
      transition: opacity 160ms ease, transform 160ms ease, visibility 160ms;
    }
    .space-marker.tooltip-left .hotspot-tooltip { left: auto; right: calc(100% + 14px); transform: translateY(-50%) translateX(6px); }
    .space-marker:hover .hotspot-tooltip, .space-marker:focus-visible .hotspot-tooltip, .space-marker.is-active .hotspot-tooltip { opacity: 1; visibility: visible; transform: translateY(-50%) translateX(0); }

    .collection-switch { display: grid; grid-template-columns: 1fr 1fr; margin-bottom: 18px; border: 1px solid color-mix(in oklch, var(--bg) 22%, transparent); }
    .collection-switch button {
      min-height: 58px; padding: 14px 20px; border: 0; border-right: 1px solid color-mix(in oklch, var(--bg) 22%, transparent);
      background: transparent; color: color-mix(in oklch, var(--bg) 64%, transparent); font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
    }
    .collection-switch button:last-child { border-right: 0; }
    .collection-switch button.active { background: var(--bg); color: var(--fg); }
    .collection-switch button.active::before { content: "●"; margin-right: 10px; color: var(--accent); font-size: 9px; vertical-align: 2px; }
    .category-shell { display: grid; grid-template-columns: minmax(240px, .4fr) minmax(0, 1.6fr); border-top: 1px solid color-mix(in oklch, var(--bg) 22%, transparent); }
    .category-list { display: flex; flex-direction: column; border-right: 1px solid color-mix(in oklch, var(--bg) 22%, transparent); }
    .category-tab {
      min-height: 62px; padding: 14px 18px; display: flex; align-items: center; justify-content: space-between;
      background: transparent; color: color-mix(in oklch, var(--bg) 68%, transparent);
      border: 0; border-bottom: 1px solid color-mix(in oklch, var(--bg) 16%, transparent);
      text-align: left; font-size: 14px; transition: color 160ms ease, background 160ms ease;
    }
    .category-tab::after { content: "—"; font-family: var(--font-mono); }
    .category-tab:hover { color: var(--bg); background: color-mix(in oklch, var(--bg) 4%, transparent); }
    .category-tab.active { color: var(--bg); background: var(--accent); }
    .category-panel {
      min-width: 0; min-height: 0; padding: clamp(18px, 2vw, 30px); display: grid;
      grid-template-columns: minmax(0, 1fr); gap: 0; align-items: stretch;
    }
    .category-panel-intro { display: none; }
    .category-panel h3 {
      max-width: 100%; font-size: clamp(38px, 3.5vw, 62px);
      overflow-wrap: normal; word-break: normal; hyphens: none;
    }
    .category-panel .lead { max-width: 40ch; margin-top: 22px; color: color-mix(in oklch, var(--bg) 68%, transparent); }
    .category-products { min-width: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
    .product-card {
      min-width: 0; display: flex; flex-direction: column; background: var(--surface);
      border: 1px solid color-mix(in oklch, var(--bg) 18%, transparent); transition: transform 220ms ease, border-color 220ms ease;
    }
    .product-card:hover { transform: translateY(-4px); border-color: var(--accent); }
    .product-card-media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: color-mix(in oklch, var(--bg) 8%, transparent); }
    .product-card-media::after { content: ""; position: absolute; inset: 50% 0 0; background: linear-gradient(180deg, transparent, color-mix(in oklch, var(--bg) 64%, transparent)); pointer-events: none; }
    .product-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 600ms cubic-bezier(.2,.8,.2,1); }
    .product-card:hover .product-card-media img { transform: scale(1.035); }
    .product-card-body { display: flex; flex: 1; flex-direction: column; padding: 22px; }
    .product-card-body .meta { margin-bottom: 10px; color: var(--accent); }
    .product-card-body h4 { margin: 0; color: var(--fg); font: 800 clamp(22px, 2.1vw, 32px)/1.02 var(--font-display); text-transform: uppercase; text-wrap: balance; }
    .product-card-body p { margin: 14px 0 0; color: var(--muted); font-size: 14px; line-height: 1.5; }
    .product-card-specs { display: flex; flex-wrap: wrap; gap: 7px; margin: 18px 0 22px; }
    .product-card-specs span { padding: 5px 8px; border: 1px solid var(--border); color: var(--muted); font: 10px/1.2 var(--font-mono); letter-spacing: .05em; text-transform: uppercase; }
    .product-card .btn { align-self: flex-start; margin-top: auto; }
    .product-card:only-child { display: block; position: relative; grid-column: 1 / -1; width: 100%; min-height: clamp(520px, 58vw, 700px); overflow: hidden; border: 0; background: var(--bg); }
    .product-card:only-child:hover { transform: none; }
    .product-card:only-child .product-card-media { position: absolute; inset: 0; aspect-ratio: auto; min-height: 0; }
    .product-card:only-child .product-card-media::after {
      inset: 0;
      background:
        linear-gradient(90deg, color-mix(in oklch, var(--bg) 26%, transparent), transparent 44%),
        linear-gradient(180deg, transparent 38%, color-mix(in oklch, var(--bg) 45%, transparent) 62%, color-mix(in oklch, var(--bg) 96%, transparent) 100%);
    }
    .product-card:only-child .product-card-body {
      position: absolute; inset: auto 0 0; z-index: 2; padding: clamp(26px, 3vw, 48px);
      display: grid; grid-template-columns: minmax(260px, 1.15fr) minmax(260px, .85fr) auto;
      grid-template-rows: auto auto; column-gap: clamp(28px, 4vw, 70px); align-items: end;
      color: var(--fg); background: none;
    }
    .product-card:only-child .product-card-body .meta { grid-column: 1; grid-row: 1; margin: 0 0 10px; color: var(--accent); }
    .product-card:only-child .product-card-body h4 { grid-column: 1; grid-row: 2; max-width: 17ch; color: var(--fg); font-size: clamp(32px, 3.2vw, 58px); }
    .product-card:only-child .product-card-body p { grid-column: 2; grid-row: 1 / span 2; align-self: end; max-width: 46ch; margin: 0; color: color-mix(in oklch, var(--fg) 82%, transparent); font-size: 15px; }
    .product-card:only-child .product-card-specs { display: none; }
    .product-card:only-child .product-card-body .btn { grid-column: 3; grid-row: 1 / span 2; align-self: end; white-space: nowrap; color: var(--fg); border-color: color-mix(in oklch, var(--fg) 48%, transparent); }
    .product-card:only-child .product-card-body .btn:hover { border-color: var(--fg); }
    .category-specs { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
    .tag {
      display: inline-flex; padding: 7px 10px; border: 1px solid color-mix(in oklch, var(--bg) 20%, transparent);
      border-radius: var(--radius); color: color-mix(in oklch, var(--bg) 70%, transparent);
      font-size: 11px; letter-spacing: .04em; text-transform: uppercase;
    }

    .project-toolbar { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 30px; }
    .filter-btn {
      min-height: 44px; padding: 10px 14px; border: 1px solid var(--border); border-radius: var(--radius);
      background: transparent; color: var(--muted); font-size: 12px; letter-spacing: .05em; text-transform: uppercase;
    }
    .filter-btn:hover { color: var(--fg); border-color: var(--muted); }
    .filter-btn.active { color: var(--bg); background: var(--accent); border-color: var(--accent); }
    .section-light .filter-btn { color: color-mix(in oklch, var(--bg) 66%, transparent); border-color: color-mix(in oklch, var(--bg) 22%, transparent); }
    .section-light .filter-btn:hover { color: var(--bg); border-color: color-mix(in oklch, var(--bg) 52%, transparent); }
    .section-light .filter-btn.active { color: var(--bg); background: var(--accent); border-color: var(--accent); }
    .project-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
    .project-card {
      min-height: 0; aspect-ratio: 4 / 3; position: relative; overflow: hidden;
      border: 1px solid var(--border); background: var(--surface); color: var(--fg);
      transition: opacity 200ms ease, transform 200ms ease;
    }
    .project-card .meta { color: color-mix(in oklch, var(--fg) 68%, transparent) !important; }
    .project-card::after {
      content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
      background: linear-gradient(180deg, transparent 42%, color-mix(in oklch, var(--bg) 92%, transparent) 100%);
    }
    .project-media {
      position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
      transition: transform 900ms cubic-bezier(.2,.8,.2,1), filter 500ms ease;
    }
    .project-card:hover .project-media { transform: scale(1.025); filter: contrast(1.03); }
    .project-grid.is-single-result .project-card:not([hidden]) { grid-column: 1; aspect-ratio: 4 / 3; }
    .project-grid.is-single-result[data-single-align="right"] .project-card:not([hidden]) { grid-column: 1; }
    .project-card[hidden] { display: none; }
    .project-placeholder {
      position: absolute; inset: 0; display: grid; place-items: center;
      color: var(--muted); font-family: var(--font-mono); font-size: 10px; letter-spacing: .12em;
      background:
        linear-gradient(180deg, transparent 50%, color-mix(in oklch, var(--bg) 88%, transparent)),
        repeating-linear-gradient(90deg, var(--surface) 0 24.7%, color-mix(in oklch, var(--fg) 7%, var(--surface)) 25% 25.2%);
    }
    .project-info { position: absolute; inset: auto 0 0; padding: 24px; z-index: 1; }
    .project-info h3 { font-size: clamp(26px, 3vw, 42px); }
    .project-info .meta { margin-top: 8px; }

    .log-row {
      display: grid; grid-template-columns: 100px minmax(0, 1fr) minmax(180px, .45fr);
      gap: var(--gap-lg); padding: 30px 0; border-top: 1px solid color-mix(in oklch, var(--bg) 20%, transparent);
      align-items: start;
    }
    .log-row h3 { font-size: clamp(25px, 2.4vw, 36px); }
    .log-row p { margin: 8px 0 0; color: color-mix(in oklch, var(--bg) 68%, transparent); }
    .log-row .pull { color: color-mix(in oklch, var(--bg) 58%, transparent); text-align: left; }
    .proof-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--border); border: 1px solid var(--border); align-items: stretch; }
    .proof-cell { min-width: 0; min-height: 0; padding: clamp(24px, 2.8vw, 38px); background: var(--surface); display: flex; flex-direction: column; justify-content: space-between; }
    .proof-cell h3 { max-width: 14ch; }
    .proof-cell p { color: var(--muted); max-width: 45ch; }
    .proof-placeholder {
      margin-top: 34px; min-height: 210px; display: grid; place-items: center;
      border: 1px solid var(--border); color: var(--muted); font-family: var(--font-mono);
      font-size: 10px; letter-spacing: .1em;
    }
    .proof-media { width: 100%; height: auto; min-height: 0; aspect-ratio: 16 / 9; margin-top: 24px; object-fit: cover; border: 1px solid var(--border); }
    .cert-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: color-mix(in oklch, var(--bg) 18%, transparent); border: 1px solid color-mix(in oklch, var(--bg) 18%, transparent); }
    .cert-item { min-width: 0; background: var(--fg); display: grid; grid-template-rows: minmax(0, 1fr) auto; transition: transform 180ms ease, box-shadow 180ms ease; }
    .cert-item:hover { z-index: 1; transform: translateY(-3px); box-shadow: 0 16px 36px color-mix(in oklch, var(--bg) 14%, transparent); }
    .cert-item img { width: 100%; height: 330px; padding: 22px; object-fit: contain; background: color-mix(in oklch, var(--fg) 96%, var(--bg)); }
    .cert-copy { padding: 20px 22px 24px; border-top: 1px solid color-mix(in oklch, var(--bg) 14%, transparent); }
    .cert-item strong { display: block; font-family: var(--font-display); font-size: 20px; line-height: 1.05; text-transform: uppercase; }
    .cert-item span { display: block; margin-top: 8px; color: color-mix(in oklch, var(--bg) 58%, transparent); font-size: 12px; }

    .solution-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap-md); }
    .solution-card { min-height: 560px; position: relative; overflow: hidden; border: 1px solid var(--border); }
    .solution-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
    .solution-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 35%, color-mix(in oklch, var(--bg) 92%, transparent)); }
    .solution-copy { position: absolute; z-index: 1; inset: auto 28px 28px; }
    .solution-copy h3 { color: #fff !important; }
    .solution-copy p { max-width: 42ch; color: #fff !important; }

    .capability-section { overflow: hidden; }
    .capability-backdrop { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .42; }
    .capability-section::after { content: ""; position: absolute; inset: 0; background: color-mix(in oklch, var(--bg) 58%, transparent); }
    .capability-section .container { position: relative; z-index: 1; }
    .capability-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
    .capability-card {
      min-height: 270px; padding: 28px; display: flex; flex-direction: column; justify-content: space-between;
      background: color-mix(in oklch, var(--surface) 72%, transparent); border: 1px solid color-mix(in oklch, var(--fg) 17%, transparent);
      backdrop-filter: blur(15px);
    }
    .capability-card > strong, .capability-index { color: var(--accent); font-family: var(--font-mono); font-size: 12px; }
    .capability-card p strong { color: var(--fg); font-size: inherit; font-family: inherit; font-weight: 800; }
    .capability-card p { margin: 14px 0 0; color: color-mix(in oklch, var(--fg) 72%, transparent); }

    .path-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap-md); }
    .path-card { min-height: 430px; padding: 28px; display: flex; flex-direction: column; justify-content: space-between; border: 1px solid color-mix(in oklch, var(--bg) 18%, transparent); }
    .path-card:nth-child(2) { background: var(--bg); color: var(--fg); }
    .path-card:nth-child(2) p { color: var(--muted); }
    .path-index { font-family: var(--font-mono); color: var(--accent); }

    .resource-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
    .resource-card {
      min-width: 0; display: grid; grid-template-rows: auto auto auto 1fr auto; overflow: hidden; padding-bottom: 24px;
      background: color-mix(in oklch, var(--surface) 84%, var(--bg)); border: 1px solid color-mix(in oklch, var(--fg) 18%, transparent);
      transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
    }
    .resource-card:hover { transform: translateY(-4px); background: var(--surface); border-color: color-mix(in oklch, var(--accent) 68%, transparent); }
    .resource-card:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
    .resource-card img { width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: cover; margin: 0; transition: transform 520ms cubic-bezier(.2,.8,.2,1); }
    .resource-card:hover img { transform: scale(1.025); }
    .resource-card .meta { margin: 22px 22px 0; color: var(--accent); }
    .resource-card h3 { margin: 10px 22px 0; font-size: clamp(24px, 2.4vw, 34px); }
    .resource-card > p:not(.meta) { margin: 16px 22px 0; color: var(--muted); }
    .resource-card .resource-link { justify-self: start; margin: 24px 22px 0; color: var(--fg); }
    .resource-card:hover .resource-link { background: var(--accent); border-color: var(--accent); color: var(--bg); }

    .cta-section { text-align: center; padding-block: clamp(90px, 14vw, 190px); overflow: hidden; }
    #quote-cta {
      background: color-mix(in oklch, var(--surface) 68%, var(--fg) 32%);
      color: var(--fg);
      border-top-color: color-mix(in oklch, var(--fg) 24%, transparent);
      border-bottom: 1px solid color-mix(in oklch, var(--fg) 24%, transparent);
    }
    #quote-cta h2, #quote-cta .lead { color: var(--fg); }
    #quote-cta .btn-primary,
    #quote-cta .btn-primary:hover { color: var(--bg); }
    .cta-section h2 { max-width: 11ch; margin-inline: auto; }
    .cta-section .lead { margin: 24px auto 34px; }
    .pagefoot { padding: 52px 0 28px; border-top: 1px solid rgba(255,255,255,.16); background: #0b0b0a; color: var(--fg); }
    .footer-grid { display: grid; grid-template-columns: 1.2fr repeat(3, 1fr); gap: clamp(28px, 4vw, 58px); }
    .footer-brand-copy { max-width: 34ch; margin: 20px 0 0; color: var(--muted); font-size: 14px; }
    .footer-list { display: flex; flex-direction: column; align-content: start; gap: 10px; color: var(--muted); font-size: 14px; }
    .footer-list strong { margin-bottom: 10px; color: var(--fg); font-family: var(--font-body); font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
    .footer-list a:hover { color: var(--fg); }
    .footer-note { margin-top: 44px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.16); color: color-mix(in oklch, var(--fg) 55%, transparent); font-size: 12px; }
    .footer-legal { display: inline-flex; flex-wrap: wrap; gap: 16px; }
    .footer-legal a:hover { color: var(--fg); }
    .footer-note { margin-top: 44px; padding-top: 18px; border-top: 1px solid var(--border); display: flex; justify-content: space-between; gap: 20px; font-size: 11px; }
    .footer-grid-v28 { grid-template-columns: minmax(230px,.9fr) minmax(0,1.6fr); align-items: start; gap: clamp(46px,7vw,110px); }
    .footer-nav { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: clamp(34px,4vw,64px) clamp(24px,3vw,48px); }
    .footer-grid-v28 .footer-list strong { color: var(--accent); }

    .modal {
      width: min(920px, calc(100% - 32px)); max-height: calc(100svh - 32px); padding: 0;
      border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--surface); color: var(--fg);
      box-shadow: 0 30px 90px color-mix(in oklch, var(--bg) 72%, transparent);
    }
    .modal::backdrop { background: color-mix(in oklch, var(--bg) 84%, transparent); backdrop-filter: blur(6px); }
    .modal-shell { display: grid; grid-template-columns: .8fr 1.2fr; max-height: calc(100svh - 34px); }
    .modal-intro { padding: clamp(28px, 5vw, 56px); background: var(--bg); }
    .modal-intro h2 { font-size: clamp(38px, 5vw, 64px); }
    .modal-intro p { color: var(--muted); }
    .modal-form { padding: clamp(28px, 5vw, 56px); overflow-y: auto; }
    .modal-close {
      position: absolute; right: 14px; top: 14px; z-index: 2; width: 44px; height: 44px;
      border: 1px solid var(--border); background: var(--surface); color: var(--fg); font-size: 22px;
    }
    .field { display: flex; flex-direction: column; gap: 7px; margin-bottom: 17px; }
    .field label { color: var(--muted); font-size: 12px; letter-spacing: .04em; text-transform: uppercase; }
    .input, .textarea {
      width: 100%; min-height: 48px; padding: 12px 14px; border: 1px solid var(--border);
      border-radius: var(--radius); background: var(--bg); color: var(--fg);
    }
    .textarea { min-height: 112px; resize: vertical; }
    .input:focus, .textarea:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
    .field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
    .form-note { color: var(--muted); font-size: 12px; }
    .form-status { min-height: 24px; margin: 14px 0 0; color: var(--accent); font-size: 13px; }

    .whatsapp-float {
      position: fixed; right: 22px; bottom: 22px; z-index: 45; display: inline-flex; align-items: center; gap: 9px;
      min-height: 46px; padding: 0 15px 0 12px; border: 1px solid rgba(255,255,255,.52); border-radius: 999px;
      background: rgba(18,18,18,.82); color: #fff; box-shadow: 0 10px 32px rgba(0,0,0,.22);
      backdrop-filter: blur(14px); font-size: 11px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
      transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
    }
    .whatsapp-float::before {
      content: ""; position: absolute; left: 22px; top: 50%; width: 22px; height: 22px; border: 1px solid var(--accent);
      border-radius: 50%; transform: translate(-50%,-50%); animation: whatsapp-ring 2.4s ease-out infinite; pointer-events: none;
    }
    .whatsapp-float:hover { transform: translateY(-2px); background: rgba(18,18,18,.94); border-color: var(--accent); }
    .whatsapp-float svg { width: 20px; height: 20px; flex: 0 0 auto; color: var(--accent); }
    @keyframes whatsapp-ring { 0% { opacity: .7; transform: translate(-50%,-50%) scale(.7); } 70%,100% { opacity: 0; transform: translate(-50%,-50%) scale(1.65); } }

    .company-intro-grid { display: grid; grid-template-columns: minmax(0,1.3fr) minmax(300px,.7fr); gap: var(--gap-xl); align-items: end; }
    .company-intro-grid h2 { max-width: none; font-size: clamp(42px,4vw,58px); line-height: .94; text-wrap: balance; }
    .company-legal { margin: 18px 0 0; font-family: var(--font-mono); font-size: 11px; letter-spacing: .09em; text-transform: uppercase; }
    .company-story { display: grid; grid-template-columns: 1fr; gap: 18px; align-self: end; max-width: 46ch; justify-self: end; }
    .company-story p { margin: 0; color: color-mix(in oklch, var(--bg) 65%, transparent); }
    .company-story .company-lead { grid-column: 1 / -1; color: var(--bg); font-size: clamp(17px,1.35vw,20px); line-height: 1.55; }

    /* v29: balanced company introduction with the MARFA Tangshan building. */
    .company-introduction-v29 .container { display: grid; gap: clamp(42px, 6vw, 84px); }
    .company-intro-copy { display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, .9fr); gap: clamp(44px, 6vw, 92px); align-items: end; }
    .company-intro-copy h2 { max-width: 17ch; font-size: clamp(44px, 4.6vw, 70px); line-height: .92; text-wrap: balance; }
    .company-intro-copy .company-story { display: grid; grid-template-columns: 1fr; gap: 18px; align-self: end; max-width: 52ch; justify-self: end; padding-bottom: 3px; }
    .company-intro-copy .company-story .btn { width: fit-content; margin-top: 8px; }
    .company-building { margin: 0; position: relative; overflow: hidden; background: var(--bg); aspect-ratio: 5 / 2.42; }
    .company-building img { width: 100%; height: 100%; object-fit: cover; object-position: center 52%; transition: transform 1.2s cubic-bezier(.2,.8,.2,1); }
    .company-building:hover img { transform: scale(1.018); }
    .company-building::after { content: ""; position: absolute; inset: auto 0 0; height: 26%; background: linear-gradient(transparent, rgba(0,0,0,.72)); pointer-events: none; }
    .company-building figcaption { position: absolute; z-index: 1; inset: auto 24px 18px; display: flex; justify-content: space-between; gap: 24px; color: #fff; font-family: var(--font-mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; }

    .reveal { opacity: 0; transform: translateY(20px); transition: opacity 620ms ease, transform 620ms cubic-bezier(.2,.8,.2,1); }
    .reveal.visible { opacity: 1; transform: none; }
    @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; }
      .client-logo-card { opacity: 1; transform: none; }
    }
    @media (max-width: 1180px) {
      .desktop-nav { display: none; }
      .menu-toggle { display: block; }
      .hero { min-height: 820px; }
      .hero-grid { grid-template-columns: minmax(0, 1.05fr) minmax(330px, .95fr); gap: 44px; transform: translateY(clamp(16px, 3.5vh, 34px)); }
      .hero h1 { font-size: clamp(64px, 8vw, 96px); }
      .proof-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
      .cert-list { grid-template-columns: repeat(2, 1fr); }
      .capability-grid { grid-template-columns: repeat(2, 1fr); }
      .metrics-list, .operations-metrics { grid-template-columns: repeat(2, 1fr); }
      .metric-item:nth-child(3) { border-left: 0; padding-left: 0; }
      .metric-item:nth-child(n + 3) { margin-top: 32px; padding-top: 32px; border-top: 1px solid color-mix(in oklch, var(--fg) 17%, transparent); }
      .operations-metrics .metric-item:nth-child(n + 3) { margin-top: 0; border-top-color: var(--border); }
      .category-panel { grid-template-columns: minmax(0, 1fr); gap: 0; padding: 24px; }
      .category-panel h3 { font-size: clamp(34px, 3.8vw, 48px); }
      .product-card:only-child .product-card-body {
        grid-template-columns: minmax(0, 1fr) auto;
        grid-template-rows: auto auto auto;
        column-gap: 28px;
      }
      .product-card:only-child .product-card-body .meta { grid-column: 1; grid-row: 1; }
      .product-card:only-child .product-card-body h4 { grid-column: 1; grid-row: 2; }
      .product-card:only-child .product-card-body p { grid-column: 1; grid-row: 3; margin-top: 14px; }
      .product-card:only-child .product-card-body .btn { grid-column: 2; grid-row: 2 / span 2; }
    }
    @media (max-width: 920px) {
      .grid-2, .grid-3, .grid-4, .grid-2-1, .grid-1-2 { grid-template-columns: 1fr; }
      .client-logo-grid { --logo-card-width: clamp(180px, 29vw, 240px); }
      .hero { min-height: 900px; padding-top: 174px; }
      .hero::before { background-position: left center; }
      .hero-grid { grid-template-columns: 1fr; gap: 34px; transform: translateY(clamp(10px, 2.2vh, 22px)); }
      .hero-side { width: min(100%, 620px); justify-self: start; padding: 0; }
      .section-head { grid-template-columns: 1fr; }
      .section-copy { justify-self: start; }
      .category-shell { grid-template-columns: 1fr; }
      .collection-switch { grid-template-columns: 1fr 1fr; }
      .category-list {
        position: relative; overflow-x: auto; flex-direction: row; border-right: 0;
        border-bottom: 1px solid color-mix(in oklch, var(--bg) 20%, transparent);
        scrollbar-width: thin;
      }
      .category-tab { min-width: max-content; min-height: 52px; border-right: 1px solid color-mix(in oklch, var(--bg) 14%, transparent); }
      .category-tab::after { display: none; }
      .category-panel { grid-template-columns: 1fr; min-height: auto; }
      .category-panel-intro { max-width: 62ch; padding-block: 0; }
      .category-products { grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .product-card:only-child { display: block; position: relative; }
      .product-card:only-child { min-height: clamp(520px, 72vw, 640px); }
      .product-card:only-child .product-card-media { position: absolute; inset: 0; aspect-ratio: auto; min-height: 0; }
      .project-card { grid-column: 1 / -1; min-height: 420px; }
      .log-row { grid-template-columns: 70px 1fr; }
      .log-row .pull { grid-column: 2; text-align: left; }
      .footer-grid { grid-template-columns: 1fr 1fr; }
      .footer-grid-v28 { grid-template-columns: 1fr; }
      .footer-nav { grid-template-columns: repeat(3,minmax(0,1fr)); }
      .modal-shell { grid-template-columns: 1fr; overflow-y: auto; }
      .modal-intro { padding-right: 70px; }
      .modal-form { overflow: visible; }
      .solution-grid, .path-grid, .resource-grid { grid-template-columns: 1fr; }
      .proof-grid { grid-template-columns: 1fr 1fr; }
      .proof-cell:last-child { grid-column: 1 / -1; }
      .company-intro-grid, .company-story { grid-template-columns: 1fr; }
      .company-story .company-lead { grid-column: auto; }
      .company-intro-copy { grid-template-columns: 1fr; gap: 32px; }
      .company-intro-copy .company-story { justify-self: start; max-width: 62ch; }
      .company-building { aspect-ratio: 16 / 10; }
      .solution-card { min-height: 480px; }
      .metrics-intro { display: block; }
      .metrics-support { margin-top: 18px; }
    }
    @media (max-width: 620px) {
      .client-logo-grid { --logo-card-width: clamp(164px, 47vw, 210px); animation-duration: 42s; }
      .client-logo-card { height: 96px; padding: 13px; }
      :root { --gutter: 20px; --fs-h1: clamp(48px, 17vw, 76px); --fs-h2: clamp(36px, 12vw, 54px); }
      .announcement { min-height: 32px; font-size: 8px; letter-spacing: .075em; }
      .announcement-inner { justify-content: center; }
      .announcement .announcement-detail { display: none; }
      .topnav-inner { height: 68px; }
      .mobile-menu { inset: 100px 0 0; }
      .header-quote { display: none; }
      .hero { min-height: 820px; padding-top: 142px; }
      .hero-grid { transform: translateY(10px); }
      .hero h1 { font-size: clamp(52px, 17vw, 78px); }
      .hero-side { padding-top: 0; }
      .hero-cta { flex-wrap: wrap; }
      .hero-cta .btn { flex: 1 1 100%; }
      .category-panel { padding-inline: 20px; }
      .collection-switch button { min-height: 52px; padding-inline: 12px; font-size: 11px; }
      .category-products { grid-template-columns: 1fr; }
      .product-card-body { padding: 20px; }
      .product-card .btn { align-self: stretch; justify-content: space-between; }
      .product-card:only-child { min-height: 620px; }
      .product-card:only-child .product-card-body {
        display: grid; grid-template-columns: 1fr; grid-template-rows: auto;
        gap: 0; padding: 26px 22px;
      }
      .product-card:only-child .product-card-body .meta,
      .product-card:only-child .product-card-body h4,
      .product-card:only-child .product-card-body p,
      .product-card:only-child .product-card-body .btn { grid-column: 1; grid-row: auto; }
      .product-card:only-child .product-card-body h4 { font-size: clamp(30px, 10vw, 46px); }
      .product-card:only-child .product-card-body p { margin-top: 14px; }
      .product-card:only-child .product-card-body .btn { margin-top: 20px; }
      .project-grid { display: block; }
      .project-card { min-height: 370px; margin-bottom: 16px; }
      .proof-grid { grid-template-columns: 1fr; }
      .proof-cell:last-child { grid-column: auto; }
      .cert-list { grid-template-columns: 1fr; }
      .cert-item img { height: 260px; padding: 14px; }
      .footer-grid { grid-template-columns: 1fr; }
      .footer-nav { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 30px 20px; }
      .footer-note { flex-direction: column; }
      .company-building figcaption { inset: auto 16px 14px; }
      .modal { width: 100%; max-height: 100svh; height: 100svh; border: 0; border-radius: 0; }
      .modal-shell { max-height: 100svh; }
      .field-row { grid-template-columns: 1fr; gap: 0; }
      .space-stage { display: flex; flex-direction: column; overflow: visible; background: var(--surface); }
      .space-tabs { order: 0; justify-content: flex-start; }
      .space-tab { flex: 0 0 auto; min-width: 132px; }
      .space-image-frame { order: 1; width: 100%; aspect-ratio: 16 / 9; }
      .space-caption { position: relative; inset: auto; order: 2; display: block; padding: 26px 20px 20px; background: var(--surface); }
      .space-caption .btn { margin-top: 18px; }
      .space-marker { width: 28px; height: 28px; }
      .hotspot-tooltip { max-width: min(180px, 52vw); padding: 10px 11px; font-size: 12px; }
      .capability-grid { grid-template-columns: 1fr; }
      .capability-card { min-height: 230px; }
      .metric-item { min-height: 0; padding-inline: 18px; }
      .metric-item dd { font-size: clamp(44px, 14vw, 64px); }
      .metric-item dt, .operations-metrics .metric-item dt { font-size: 16px; }
      .operations-metrics .metric-item { min-height: 190px; }
    }
    @media (max-width: 420px) {
      .metrics-list, .operations-metrics { grid-template-columns: 1fr; }
      .metric-item, .metric-item:nth-child(3) { padding: 26px 0; border-left: 0; border-top: 1px solid color-mix(in oklch, var(--fg) 17%, transparent); }
      .metric-item:first-child { padding-top: 0; border-top: 0; }
      .metric-item:nth-child(n + 3) { margin-top: 0; }
      .operations-metrics .metric-item { min-height: 0; border-top-color: var(--border); }
    }
    .logo-lockup { flex-direction: row; align-items: center; gap: 8px; width: 190px; height: 48px; }
    .logo-lockup img.logo-mark { width: 30px; height: 36px; flex: 0 0 30px; object-fit: contain; object-position: center; }
    .logo-lockup img.logo-wordmark { width: 148px; height: 40px; flex: 0 0 148px; object-fit: contain; object-position: left center; }
    @media (max-width: 620px) {
      .logo-lockup { width: 168px; gap: 6px; }
      .logo-lockup img.logo-mark { width: 26px; height: 32px; flex-basis: 26px; }
      .logo-lockup img.logo-wordmark { width: 136px; height: 36px; flex-basis: 136px; }
    }

    /* Product browser — catalogue gallery direction (Option C) */
    .product-card.product-card--catalog {
      grid-column: 1 / -1; display: block; min-height: 0; overflow: hidden;
      border: 0; background: var(--bg); transform: none;
    }
    .product-card.product-card--catalog:hover { transform: none; border-color: transparent; }
    .product-card-gallery {
      height: clamp(440px, 36vw, 620px); display: grid;
      grid-template-columns: minmax(0, 1.7fr) minmax(260px, .9fr);
      grid-template-rows: repeat(2, minmax(0, 1fr)); gap: 3px; background: var(--bg);
    }
    .product-card.product-card--catalog .product-card-media {
      position: relative; inset: auto; min-height: 0; aspect-ratio: auto; overflow: hidden;
    }
    .product-card.product-card--catalog .product-card-media::after { display: none; }
    .product-card.product-card--catalog .product-card-media:first-child { grid-row: 1 / -1; }
    .product-card.product-card--catalog .product-card-media img {
      width: 100%; height: 100%; object-fit: cover; transition: transform 650ms cubic-bezier(.2,.8,.2,1);
    }
    .product-card.product-card--catalog:hover .product-card-media:first-child img { transform: scale(1.02); }
    .product-card.product-card--catalog .product-card-body {
      position: relative; inset: auto; display: grid;
      grid-template-columns: minmax(240px, 1fr) minmax(240px, .85fr) minmax(290px, 1fr);
      grid-template-rows: auto auto; gap: 12px clamp(24px, 3vw, 54px);
      align-items: end; padding: clamp(24px, 2.5vw, 40px); background: var(--bg); color: var(--fg);
    }
    .product-card.product-card--catalog .product-card-body .meta {
      grid-column: 1; grid-row: 1; align-self: end; margin: 0; color: var(--accent);
    }
    .product-card.product-card--catalog .product-card-body h4 {
      grid-column: 1; grid-row: 2; max-width: 16ch; margin: 0;
      color: var(--fg); font-size: clamp(30px, 2.8vw, 50px);
    }
    .product-card.product-card--catalog .product-card-body > p {
      grid-column: 2; grid-row: 1 / span 2; align-self: end; max-width: 40ch; margin: 0;
      color: color-mix(in oklch, var(--fg) 78%, transparent); font-size: 15px; line-height: 1.55;
    }
    .product-card.product-card--catalog .product-card-specs {
      grid-column: 3; grid-row: 1; align-self: end; display: flex; flex-wrap: wrap;
      gap: 7px; margin: 0;
    }
    .product-card.product-card--catalog .product-card-specs span {
      border-color: color-mix(in oklch, var(--accent) 58%, var(--fg));
      color: color-mix(in oklch, var(--fg) 84%, transparent);
    }
    .product-card.product-card--catalog .product-card-body .btn {
      grid-column: 3; grid-row: 2; align-self: end; justify-self: end; min-width: 210px;
      margin: 0; color: var(--bg); background: var(--accent); border-color: var(--accent);
    }
    .product-card.product-card--catalog .product-card-body .btn:hover { border-color: var(--accent); background: var(--accent); }

    @media (max-width: 1180px) {
      .product-card-gallery { height: clamp(420px, 49vw, 540px); }
      .product-card.product-card--catalog .product-card-body {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); grid-template-rows: auto auto auto;
      }
      .product-card.product-card--catalog .product-card-body .meta { grid-column: 1; grid-row: 1; }
      .product-card.product-card--catalog .product-card-body h4 { grid-column: 1; grid-row: 2; }
      .product-card.product-card--catalog .product-card-body > p { grid-column: 2; grid-row: 1 / span 2; }
      .product-card.product-card--catalog .product-card-specs { grid-column: 1; grid-row: 3; margin-top: 12px; }
      .product-card.product-card--catalog .product-card-body .btn { grid-column: 2; grid-row: 3; margin-top: 12px; }
    }
    @media (max-width: 760px) {
      .product-card-gallery {
        height: auto; grid-template-columns: 1fr 1fr; grid-template-rows: auto auto;
      }
      .product-card.product-card--catalog .product-card-media:first-child {
        grid-column: 1 / -1; grid-row: 1; aspect-ratio: 4 / 3;
      }
      .product-card.product-card--catalog .product-card-media:not(:first-child) { aspect-ratio: 4 / 3; }
      .product-card.product-card--catalog .product-card-body {
        grid-template-columns: 1fr; grid-template-rows: auto; gap: 0; padding: 24px 20px 26px;
      }
      .product-card.product-card--catalog .product-card-body .meta,
      .product-card.product-card--catalog .product-card-body h4,
      .product-card.product-card--catalog .product-card-body > p,
      .product-card.product-card--catalog .product-card-specs,
      .product-card.product-card--catalog .product-card-body .btn {
        grid-column: 1; grid-row: auto; justify-self: stretch;
      }
      .product-card.product-card--catalog .product-card-body h4 { margin-top: 8px; }
      .product-card.product-card--catalog .product-card-body > p { margin-top: 16px; }
      .product-card.product-card--catalog .product-card-specs { margin-top: 18px; }
      .product-card.product-card--catalog .product-card-body .btn { margin-top: 22px; min-width: 0; }
    }

    /* Product browser — architectural split direction (Option A) */
    .product-card.product-card--split {
      grid-column: 1 / -1; display: grid;
      grid-template-columns: minmax(0, 1.42fr) minmax(380px, .88fr);
      min-height: clamp(560px, 46vw, 760px); overflow: hidden;
      border: 0; background: var(--bg); transform: none;
    }
    .product-card.product-card--split:hover { transform: none; border-color: transparent; }
    .product-card.product-card--split .product-card-gallery {
      display: block; height: 100%; min-height: 0; background: var(--bg);
    }
    .product-card.product-card--split .product-card-media {
      position: relative; inset: auto; width: 100%; height: 100%; min-height: 0; aspect-ratio: auto;
    }
    .product-card.product-card--split .product-card-media::after { display: none; }
    .product-card.product-card--split .product-card-media img {
      width: 100%; height: 100%; object-fit: cover; transition: transform 650ms cubic-bezier(.2,.8,.2,1);
    }
    .product-card.product-card--split:hover .product-card-media img { transform: scale(1.02); }
    .product-card.product-card--split .product-card-body {
      position: relative; inset: auto; display: flex; flex-direction: column; align-items: stretch;
      padding: clamp(38px, 4vw, 68px); background: var(--bg); color: var(--fg);
    }
    .product-card.product-card--split .product-card-body .meta {
      margin: 0 0 22px; color: var(--accent); line-height: 1.45;
    }
    .product-card.product-card--split .product-card-body h4 {
      max-width: 15ch; margin: 0; color: var(--fg); font-size: clamp(38px, 3.5vw, 62px); line-height: .98;
    }
    .product-card.product-card--split .product-card-body > p {
      max-width: 39ch; margin: clamp(28px, 3vw, 46px) 0 0;
      color: color-mix(in oklch, var(--fg) 78%, transparent); font-size: 16px; line-height: 1.65;
    }
    .product-card.product-card--split .product-card-specs {
      display: flex; flex-wrap: wrap; gap: 8px; margin: clamp(28px, 3vw, 44px) 0 0;
    }
    .product-card.product-card--split .product-card-specs span {
      padding: 10px 13px; border-color: color-mix(in oklch, var(--accent) 56%, var(--fg));
      color: color-mix(in oklch, var(--accent) 84%, var(--fg));
    }
    .product-card.product-card--split .product-card-body .btn {
      align-self: flex-start; min-width: 250px; margin-top: auto;
      color: var(--accent); background: transparent; border-color: color-mix(in oklch, var(--accent) 62%, var(--fg));
    }
    .product-card.product-card--split .product-card-body .btn:hover {
      color: var(--bg); background: var(--accent); border-color: var(--accent);
    }
    @media (max-width: 1180px) {
      .product-card.product-card--split {
        grid-template-columns: minmax(0, 1.18fr) minmax(340px, .82fr); min-height: 620px;
      }
      .product-card.product-card--split .product-card-body { padding: 34px; }
      .product-card.product-card--split .product-card-body h4 { font-size: clamp(36px, 4.2vw, 52px); }
    }
    @media (max-width: 920px) {
      .product-card.product-card--split { grid-template-columns: 1fr; min-height: 0; }
      .product-card.product-card--split .product-card-gallery { aspect-ratio: 16 / 10; }
      .product-card.product-card--split .product-card-body { min-height: 480px; padding: clamp(30px, 6vw, 52px); }
      .product-card.product-card--split .product-card-body .btn { margin-top: 38px; }
    }
    @media (max-width: 620px) {
      .product-card.product-card--split .product-card-gallery { aspect-ratio: 4 / 3; }
      .product-card.product-card--split .product-card-body { min-height: 0; padding: 28px 22px 30px; }
      .product-card.product-card--split .product-card-body h4 { font-size: clamp(34px, 11vw, 48px); }
      .product-card.product-card--split .product-card-body > p { margin-top: 22px; font-size: 15px; }
      .product-card.product-card--split .product-card-specs { margin-top: 24px; }
      .product-card.product-card--split .product-card-body .btn { align-self: stretch; min-width: 0; margin-top: 28px; }
    }
    /* Product board — fixed editorial grid from the approved reference */
    #products { padding-block: clamp(42px, 5.5vh, 68px); }
    #products .section-head {
      margin-bottom: clamp(22px, 3vh, 34px);
      gap: clamp(24px, 3vw, 44px);
    }
    #products .section-head h2 { font-size: clamp(34px, 4vw, 58px); }
    #products .section-copy { max-width: 46ch; font-size: 14px; line-height: 1.55; }
    #products .collection-switch {
      max-width: none;
      margin-bottom: 14px;
      background: var(--paper);
      border-color: color-mix(in oklch, var(--bg) 24%, transparent);
    }
    #products .collection-switch button { min-height: 50px; padding-block: 10px; }
    #products .category-shell {
      grid-template-columns: minmax(250px, .36fr) minmax(0, 1.64fr);
      height: clamp(450px, 54vh, 560px);
      border: 1px solid color-mix(in oklch, var(--bg) 22%, transparent);
      border-top: 1px solid color-mix(in oklch, var(--bg) 28%, transparent);
      background: var(--paper);
      overflow: hidden;
    }
    #products .category-list {
      height: 100%;
      border-right: 1px solid color-mix(in oklch, var(--bg) 22%, transparent);
    }
    #products .category-tab { flex: 1 1 0; min-height: 0; padding: 8px 18px; }
    #products .category-tab.active { color: var(--bg); background: var(--accent); }
    #products .category-panel { min-height: 0; padding: 14px; display: block; background: var(--paper); }
    #products .category-products { height: 100%; grid-template-columns: 1fr; gap: 0; }
    #products .product-card:only-child {
      display: grid;
      grid-template-columns: minmax(0, 1.12fr) minmax(350px, .88fr);
      height: 100%;
      min-height: 0;
      border: 1px solid color-mix(in oklch, var(--bg) 22%, transparent);
      background: var(--paper);
      overflow: hidden;
    }
    #products .product-card:only-child:hover { border-color: color-mix(in oklch, var(--bg) 34%, transparent); }
    #products .product-card:only-child .product-card-gallery {
      min-width: 0;
      height: 100%;
      background: #e9e7e0;
      overflow: hidden;
    }
    #products .product-card:only-child .product-card-media {
      position: relative;
      inset: auto;
      width: 100%;
      height: 100%;
      min-height: 0;
      aspect-ratio: auto;
      background: #e9e7e0;
      overflow: hidden;
    }
    #products .product-card:only-child .product-card-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center;
    }
    #products .product-card:only-child .product-card-media::after { display: none; }
    #products .product-card:only-child .product-card-body {
      position: relative;
      inset: auto;
      z-index: 1;
      min-width: 0;
      min-height: 100%;
      padding: clamp(22px, 2.2vw, 32px);
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      text-align: left;
      color: var(--bg);
      background: var(--paper);
    }
    #products .product-card:only-child .product-card-body > * {
      align-self: stretch;
      text-align: left !important;
    }
    #products .product-card:only-child .product-card-body .meta {
      margin: 0 0 6px;
      padding-bottom: 0;
      width: 100%;
      border-bottom: 0;
      color: #b87900;
      display: block;
      align-self: stretch;
      font-size: clamp(13px, .8vw, 15px);
      line-height: 1.35;
      letter-spacing: 0;
      text-align: left !important;
      white-space: nowrap;
    }
    #products .product-card:only-child .product-card-body h4 {
      width: 100%;
      max-width: none;
      margin: 0;
      padding-bottom: clamp(14px, 1.7vh, 20px);
      border-bottom: 1px solid color-mix(in oklch, var(--bg) 32%, transparent);
      color: var(--bg);
      font-size: clamp(32px, 2.8vw, 48px);
      line-height: .96;
      letter-spacing: -.025em;
      text-wrap: pretty;
      overflow-wrap: normal;
      word-break: normal;
      hyphens: none;
    }
    #products .product-card-code {
      margin: 22px 0 0;
      padding-bottom: 12px;
      width: 100%;
      border-bottom: 1px solid color-mix(in oklch, var(--bg) 22%, transparent);
      color: #b87900;
      font: 11px/1.3 var(--font-mono);
      letter-spacing: .12em;
      text-transform: uppercase;
    }
    #products .product-card:only-child .product-card-body > p:not(.meta):not(.product-card-code) {
      width: 100%;
      max-width: none;
      margin: clamp(14px, 1.8vh, 20px) 0 0;
      padding-bottom: clamp(14px, 1.8vh, 20px);
      border-bottom: 1px solid color-mix(in oklch, var(--bg) 32%, transparent);
      color: color-mix(in oklch, var(--bg) 72%, transparent);
      font-size: 14px;
      line-height: 1.55;
    }
    #products .product-card:only-child .product-card-specs {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      width: 100%;
      margin: clamp(14px, 1.8vh, 20px) 0 0;
      gap: 7px;
    }
    #products .product-card:only-child .product-card-specs span {
      min-width: 0;
      min-height: 38px;
      padding: 7px 8px;
      display: flex;
      align-items: center;
      justify-content: flex-start;
      border-color: color-mix(in oklch, var(--bg) 28%, transparent);
      color: color-mix(in oklch, var(--bg) 74%, transparent);
      font-size: 9px;
      line-height: 1.25;
      text-align: left;
    }
    #products .product-card:only-child .product-card-body .product-quote {
      align-self: flex-start;
      margin-top: auto;
      min-height: 44px;
      padding: 0 18px;
      justify-content: flex-start;
      border: 1px solid var(--accent);
      background: var(--accent);
      color: var(--bg);
      white-space: nowrap;
      text-align: left;
      transition: transform 180ms ease;
    }
    #products .product-card:only-child .product-card-body .product-quote::before { display: none; }
    #products .product-card:only-child .product-card-body .product-quote:hover {
      color: var(--bg);
      background: var(--accent);
      border-color: var(--accent);
      transform: translateY(-2px);
    }
    @media (max-width: 1180px) and (min-width: 921px) {
      #products .category-shell { grid-template-columns: 230px minmax(0, 1fr); }
      #products .product-card:only-child { grid-template-columns: minmax(0, 1fr) minmax(300px, .92fr); }
      #products .product-card:only-child .product-card-body { padding: 22px; }
      #products .product-card:only-child .product-card-body .meta { font-size: 11px; }
      #products .product-card:only-child .product-card-body h4 { font-size: clamp(30px, 3.2vw, 42px); }
      #products .product-card:only-child .product-card-specs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    }
    @media (max-width: 920px) {
      #products { padding-block: 40px; }
      #products .section-head { margin-bottom: 22px; }
      #products .category-shell { grid-template-columns: 1fr; }
      #products .category-shell { height: auto; overflow: visible; }
      #products .category-list { height: auto; border-right: 0; }
      #products .category-tab { flex: 0 0 auto; min-height: 48px; padding-inline: 16px; }
      #products .category-panel { padding: 12px; }
      #products .category-products { height: auto; }
      #products .product-card:only-child { grid-template-columns: 1fr; min-height: 0; }
      #products .product-card:only-child .product-card-gallery { height: auto; }
      #products .product-card:only-child .product-card-media { height: 100%; aspect-ratio: auto; }
      #products .product-card:only-child .product-card-body { min-height: 0; padding: 22px; }
      #products .product-card:only-child .product-card-body .meta { font-size: 13px; }
      #products .product-card:only-child .product-card-body .product-quote { margin-top: 20px; }
    }
    @media (max-width: 620px) {
      #products { padding-block: 32px; }
      #products .section-head h2 { font-size: clamp(32px, 10vw, 42px); }
      #products .section-copy { font-size: 13px; }
      #products .collection-switch button { min-height: 46px; padding-inline: 8px; font-size: 9px; }
      #products .category-tab { min-height: 44px; }
      #products .category-panel { padding: 8px; }
      #products .product-card:only-child .product-card-body { padding: 18px; }
      #products .product-card:only-child .product-card-body .meta { margin-bottom: 9px; }
      #products .product-card:only-child .product-card-body h4 { max-width: none; padding-bottom: 12px; font-size: clamp(30px, 9.5vw, 38px); }
      #products .product-card:only-child .product-card-body > p:not(.meta):not(.product-card-code) { margin-top: 12px; padding-bottom: 12px; font-size: 13px; }
      #products .product-card:only-child .product-card-specs { grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 12px; gap: 5px; }
      #products .product-card:only-child .product-card-specs span { min-height: 36px; padding: 6px 4px; font-size: 8px; }
      #products .product-card:only-child .product-card-body .product-quote { width: auto; min-height: 42px; margin-top: 16px; }
    }

    /* Desktop interaction sections: keep controls and visual results within one viewport. */
    @media (min-width: 921px) {
      #spaces, #projects { padding-block: clamp(48px, 6vh, 72px); }
      #spaces .section-head, #projects .section-head { margin-bottom: clamp(22px, 3vh, 34px); }
      #spaces .section-head h2, #projects .section-head h2 { font-size: clamp(40px, 4vw, 58px); }
      #spaces .space-image-frame { height: auto; aspect-ratio: 16 / 9; }
      #spaces .space-caption { inset: auto 22px 18px; }
      #spaces .space-caption h3 { font-size: clamp(30px, 3.4vw, 50px); }
      #projects .project-toolbar { margin-bottom: 18px; }
      #projects .project-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
      #projects .project-card { width: 100%; height: clamp(280px, 31vh, 340px); aspect-ratio: auto; }
      #projects .project-grid.is-single-result .project-card:not([hidden]) { grid-column: 1; width: 100%; height: clamp(280px, 31vh, 340px); justify-self: stretch; aspect-ratio: auto; }
      #projects .project-grid.is-single-result[data-single-align="right"] .project-card:not([hidden]) { grid-column: 2; }
      #projects .project-info { padding: 22px; }
      #projects .project-info h3 { font-size: clamp(26px, 2.6vw, 38px); }
    }
    @media (min-width: 1181px) {
      .desktop-nav { gap: clamp(18px, 1.4vw, 26px); }
      .nav-products .nav-panel {
        width: min(400px, calc(100vw - 48px)); max-height: min(68vh, 620px); overflow-y: auto;
        grid-template-columns: 1fr; gap: 0;
      }
      .nav-product-column { display: grid; align-content: start; }
      .nav-panel .nav-product-heading { color: var(--accent); font-weight: 760; border-bottom-color: color-mix(in oklch, var(--accent) 38%, transparent); }
      .nav-product-column > a:not(.nav-product-heading) { min-height: 36px; }
    }
    @media (max-width: 920px) {
      #projects .project-card,
      #projects .project-grid.is-single-result .project-card:not([hidden]) {
        grid-column: 1 / -1;
        width: 100%; height: clamp(370px, 60vw, 480px); min-height: 0; aspect-ratio: auto;
      }
    }
  


/* MARFA shared header source of truth.
   Both the homepage and every subpage use these exact surface states. */
.topnav {
  position: fixed !important;
  inset: 0 0 auto !important;
  z-index: 50;
  color: #fff;
  background: transparent !important;
  border-bottom: 1px solid rgba(255,255,255,.16);
  box-shadow: none;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  transition: background 180ms ease, backdrop-filter 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}
.topnav.is-scrolled {
  background: rgba(38,38,36,.94) !important;
  border-bottom-color: rgba(255,255,255,.24);
  box-shadow: 0 12px 34px rgba(0,0,0,.2);
  -webkit-backdrop-filter: blur(18px) saturate(118%);
  backdrop-filter: blur(18px) saturate(118%);
}
.topnav:has(.nav-group:hover),
.topnav:has(.nav-group:focus-within),
.topnav.is-open,
.topnav.is-menu-open {
  background: rgba(38,38,36,.97) !important;
  border-bottom-color: rgba(255,255,255,.26);
  -webkit-backdrop-filter: blur(24px) saturate(120%);
  backdrop-filter: blur(24px) saturate(120%);
}
.topnav .announcement {
  min-height: 34px;
  height: auto;
  display: flex;
  align-items: center;
  background: transparent;
  color: rgba(255,255,255,.82);
  border-bottom: 1px solid rgba(255,255,255,.15);
  font-family: var(--font-mono, var(--mono));
  font-size: 10px;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.topnav .announcement-inner {
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.topnav .announcement strong { color: #f8a800; font-weight: 700; }
.topnav .announcement-detail { color: rgba(255,255,255,.7); text-align: left; }
.topnav .topnav-inner {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 0;
}
.topnav .logo-lockup {
  width: auto;
  height: auto;
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}
.topnav .logo-lockup img {
  width: 148px;
  height: 48px;
  object-fit: contain;
  object-position: left center;
}
.topnav .logo-lockup .logo-mark { display: none; }
.topnav .desktop-nav {
  display: flex;
  align-items: center;
  gap: clamp(16px,2vw,32px);
  font-size: inherit;
  letter-spacing: normal;
}
.topnav .desktop-nav > a,
.topnav .nav-group > a {
  min-height: 76px;
  display: inline-flex;
  align-items: center;
  color: rgba(255,255,255,.74);
  font-family: var(--font-body, var(--body));
  font-size: 12px;
  font-weight: 650;
  line-height: 1;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.topnav .desktop-nav a:hover,
.topnav .desktop-nav a:focus-visible { color: #fff; }
.topnav .desktop-nav [aria-current="page"],
.topnav .desktop-nav [aria-current="location"] { color: #f8a800; }
.topnav .mobile-nav-parent[aria-current="page"],
.topnav .mobile-menu > a[aria-current="page"],
.topnav .mobile-submenu a[aria-current="location"] { color: #f8a800; }
.topnav .nav-group { position: relative; }
.topnav .nav-group > a { gap: 8px; }
.topnav .nav-group > a::after {
  content: "+";
  margin-left: 0;
  color: rgba(255,255,255,.64);
  font-family: var(--font-mono, var(--mono));
}
.topnav .nav-group:hover > a::after,
.topnav .nav-group:focus-within > a::after { content: "\2212"; color: #f8a800; }
.topnav .nav-panel {
  position: absolute;
  top: calc(100% - 1px);
  left: -22px;
  width: 380px;
  padding: 20px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  visibility: hidden;
  opacity: 0;
  transform: translateY(-8px);
  background: rgba(48,48,45,.97) !important;
  border: 1px solid rgba(255,255,255,.2);
  box-shadow: 0 24px 70px rgba(0,0,0,.58);
  -webkit-backdrop-filter: blur(26px) saturate(118%);
  backdrop-filter: blur(26px) saturate(118%);
  transition: opacity 160ms ease, transform 160ms ease, visibility 160ms;
}
.topnav .nav-group:hover .nav-panel,
.topnav .nav-group:focus-within .nav-panel { visibility: visible; opacity: 1; transform: translateY(0); }
.topnav .nav-panel a {
  min-height: 40px;
  padding: 0;
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgba(255,255,255,.16);
  color: #fff;
  font-size: 12px;
  letter-spacing: .05em;
}
.topnav .nav-panel a:hover,
.topnav .nav-panel a:focus-visible { color: #f8a800; }
.topnav .nav-panel .nav-all { grid-column: auto; margin-top: 8px; color: #f8a800; border-bottom: 0; }
.topnav .nav-panel-company { width: 260px; }
.topnav .nav-panel-resources { width: 360px; }
.topnav .header-quote {
  min-height: 42px;
  padding: 9px 15px;
  border: 1px solid #fff;
  background: transparent;
  color: #fff;
}
.topnav .header-quote:hover,
.topnav .header-quote:focus-visible { background: #f8a800; border-color: #f8a800; color: #111; }
.topnav .header-actions { display: flex; align-items: center; gap: 12px; }
.topnav .menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255,255,255,.3);
  background: transparent;
  color: #fff;
}
.topnav .menu-toggle:focus-visible,
.topnav a:focus-visible { outline: 2px solid #f8a800; outline-offset: 3px; }

@media (min-width:1181px) {
  .topnav .nav-products .nav-panel {
    width: min(720px,calc(100vw - 48px));
    max-height: min(68vh,620px);
    overflow-y: auto;
    grid-template-columns: repeat(2,minmax(0,1fr));
    gap: 0 28px;
  }
  .topnav .nav-product-column { display: grid; align-content: start; }
  .topnav .nav-panel .nav-product-heading { color: #f8a800; font-weight: 760; border-bottom-color: rgba(248,168,0,.38); }
  .topnav .nav-product-column > a:not(.nav-product-heading) { min-height: 36px; }
}

@media (max-width:1180px) {
  .topnav .desktop-nav,
  .topnav .header-quote { display: none; }
  .topnav .menu-toggle { display: block; }
  .topnav.is-open,
  .topnav.is-menu-open { height: 100vh; }
  .topnav .mobile-menu { inset: 110px 0 0; }
  .topnav.is-open .mobile-menu,
  .topnav.is-menu-open .mobile-menu,
  .topnav .mobile-menu.open { visibility: visible; opacity: 1; transform: none; }
  .topnav .mobile-menu .btn {
    min-height: 48px;
    margin-top: 26px;
    padding: 0 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    justify-self: start;
    border: 1px solid #f8a800;
    background: #f8a800;
    color: #111;
    font-family: var(--font-body, var(--body));
    font-size: 12px;
    font-weight: 750;
    letter-spacing: .08em;
    text-transform: uppercase;
  }
}

@media (max-width:680px) {
  .topnav .announcement-detail { display: none; }
  .topnav .announcement-inner { justify-content: flex-start; }
  .topnav .announcement { font-size: 9px; }
}

/* v19 button micro-interactions */
.topnav.is-scrolled{background:rgba(38,38,36,.88)!important;-webkit-backdrop-filter:blur(18px) saturate(118%)!important;backdrop-filter:blur(18px) saturate(118%)!important}
:where(.button,.btn,.nav-cta,.header-quote,.catalog-tab,.category-tab,.filter-btn,.space-tab,.collection-tabs button,.text-link,.resource-feature-card,.resource-story){transition:transform 180ms ease,filter 180ms ease,box-shadow 180ms ease,color 180ms ease,background-color 180ms ease}
@media(hover:hover){:where(.button,.btn,.nav-cta,.header-quote,.category-tab,.filter-btn,.space-tab,.collection-tabs button):hover{transform:translateY(-2px)}:where(.catalog-tab,.text-link):hover{transform:translateY(-1px)}}
:where(.button,.btn,.nav-cta,.header-quote,.catalog-tab,.category-tab,.filter-btn,.space-tab,.collection-tabs button):active{transform:translateY(1px)}
@media(prefers-reduced-motion:reduce){:where(.button,.btn,.nav-cta,.header-quote,.catalog-tab,.category-tab,.filter-btn,.space-tab,.collection-tabs button,.text-link,.resource-feature-card,.resource-story){transition:none!important}}
@media(prefers-reduced-motion:reduce){.client-logo-grid{animation:none!important;transform:none!important}}

/* v26 shared editorial scale: every desktop left/right heading stays within three lines. */
@media(min-width:921px){
  .section-head h2,
  #products .section-head h2,
  #spaces .section-head h2,
  #projects .section-head h2{max-width:none;font-size:clamp(40px,3.5vw,52px);line-height:.94;text-wrap:balance}
}

/* v27: compact responsive navigation hierarchy, matching the shared subpage menu. */
@media(max-width:1180px){
  .topnav .mobile-menu>a,
  .topnav .mobile-nav-parent{min-height:54px;font-family:var(--font-body);font-size:clamp(16px,2.2vw,20px);font-weight:700;line-height:1.2;letter-spacing:.01em;text-transform:none}
  .topnav .mobile-nav-parent>span{font-size:22px}
  .topnav .mobile-menu>.btn{font-size:11px}
}

/* v27: every section eyebrow/kicker uses the MARFA orange accent. */
.eyebrow,
.section .eyebrow,
.section-light .eyebrow,
.client-logos .eyebrow,
.modal .eyebrow{color:#f8a800!important}

/* v20 reliable frosted navigation surface */
html .topnav{isolation:isolate;background-color:transparent!important;background-image:none!important}
html .topnav::before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;opacity:0;background:rgba(38,38,36,.94);-webkit-backdrop-filter:blur(20px) saturate(122%);backdrop-filter:blur(20px) saturate(122%);box-shadow:0 12px 36px rgba(0,0,0,.24);transition:opacity 180ms ease}
html .topnav>.announcement,html .topnav>.topnav-inner{position:relative;z-index:1}
html .topnav.is-scrolled,html .topnav[data-scroll-state="scrolled"]{background-color:rgba(38,38,36,.94)!important;background-image:linear-gradient(rgba(38,38,36,.94),rgba(38,38,36,.94))!important;border-bottom-color:rgba(255,255,255,.26)!important;-webkit-backdrop-filter:blur(20px) saturate(122%)!important;backdrop-filter:blur(20px) saturate(122%)!important}
html .topnav.is-scrolled::before,html .topnav[data-scroll-state="scrolled"]::before{opacity:1}
html .topnav[data-scroll-state="top"]:not(.is-menu-open):not(.is-open){background-color:transparent!important;background-image:none!important;-webkit-backdrop-filter:none!important;backdrop-filter:none!important}
html .topnav[data-scroll-state="top"]:not(.is-menu-open):not(.is-open)::before{opacity:0}

/* v21 interaction states */
.hero-actions,.hero-cta{position:relative;z-index:5;pointer-events:auto}
.hero-actions :is(a,button),.hero-cta :is(a,button){position:relative;z-index:1;pointer-events:auto;touch-action:manipulation}
.nav-panel a.is-active-subnav,.mobile-submenu a.is-active-subnav,.nav-panel a[aria-current],.mobile-submenu a[aria-current]{color:#f8a800!important;font-weight:780}
:target{scroll-margin-top:132px}

/* v31: homepage trust path, immersive company story and procurement answers. */
.proof-band-v31{padding-block:clamp(58px,7vw,96px);background:#171716;overflow:hidden}
.proof-band-v31 .proof-band-inner{display:grid;grid-template-columns:minmax(280px,.78fr) minmax(0,1.52fr);gap:clamp(34px,5vw,80px);align-items:end}
.proof-band-v31 .proof-band-heading h2{max-width:12ch;margin:12px 0 16px;font-size:clamp(38px,4.1vw,64px);line-height:.93;letter-spacing:-.045em;text-transform:uppercase}
.proof-band-v31 .proof-band-heading>p:last-child{max-width:46ch;margin:0;color:var(--muted);font-size:clamp(15px,1.2vw,18px)}
.proof-band-v31 .metrics-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin:0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.proof-band-v31 .metric-item{display:flex;min-width:0;min-height:148px;padding:24px 18px 22px;flex-direction:column-reverse;justify-content:space-between;border-right:1px solid var(--border)}
.proof-band-v31 .metric-item:last-child{border-right:0}
.proof-band-v31 .metric-item dt{max-width:19ch;color:var(--muted);font-size:11px;line-height:1.45;letter-spacing:.11em;text-transform:uppercase}
.proof-band-v31 .metric-item dd{margin:0;color:var(--fg);font-family:var(--font-display);font-size:clamp(34px,3.4vw,54px);font-weight:800;line-height:1;letter-spacing:-.04em}
.proof-band-v31 .client-logo-marquee{grid-column:1/-1;margin-top:4px;overflow:hidden;border-block:1px solid var(--border);mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent)}
.proof-band-v31 .client-logo-grid{display:flex;width:max-content;gap:0;animation:client-logo-marquee 42s linear infinite;will-change:transform}
.proof-band-v31 .client-logo-card{display:grid;width:clamp(164px,14vw,224px);height:112px;margin:0;padding:17px 20px;place-items:center;background:#e9e6df;border-right:1px solid #cdc9c0;overflow:hidden}
.proof-band-v31 .client-logo-card img{width:100%;height:100%;object-fit:contain;filter:grayscale(1) contrast(.92);mix-blend-mode:multiply;transform:scale(var(--logo-scale,1));transition:filter .25s ease,transform .25s ease}
.proof-band-v31 .client-logo-card:hover img{filter:grayscale(0);transform:scale(calc(var(--logo-scale,1) * 1.04))}
.proof-band-v31 .client-logo-marquee:hover .client-logo-grid{animation-play-state:paused}

.manufacturing-evidence-v31 .proof-grid{margin-top:clamp(36px,5vw,72px)}
.manufacturing-evidence-v31 .compliance-compact-head{display:flex;align-items:end;justify-content:space-between;gap:32px;margin-top:clamp(60px,7vw,100px);padding-top:30px;border-top:1px solid var(--border)}
.manufacturing-evidence-v31 .compliance-compact-head h3{max-width:20ch;margin:10px 0 0;font-size:clamp(28px,3vw,46px);line-height:1;letter-spacing:-.035em;text-transform:uppercase}
.manufacturing-evidence-v31 .cert-grid-compact{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;margin-top:30px;background:var(--border);border:1px solid var(--border)}
.manufacturing-evidence-v31 .cert-grid-compact .cert-item{display:grid;grid-template-columns:112px 1fr;min-height:150px;background:var(--surface);border:0}
.manufacturing-evidence-v31 .cert-grid-compact .cert-item img{width:112px;height:150px;object-fit:cover;object-position:top;background:#eee}
.manufacturing-evidence-v31 .cert-grid-compact .cert-copy{display:flex;padding:22px;flex-direction:column;justify-content:center;gap:8px}
.manufacturing-evidence-v31 .cert-grid-compact strong{color:var(--fg);font-size:16px;line-height:1.25}
.manufacturing-evidence-v31 .cert-grid-compact span{color:var(--muted);font-size:12px;line-height:1.5}

.about-immersive-v31{position:relative;display:flex;min-height:min(86vh,900px);padding:0;align-items:stretch;isolation:isolate;overflow:hidden;background:#050505;color:#fff}
.about-immersive-v31 .about-immersive-media{position:absolute;inset:0;z-index:-2}
.about-immersive-v31 .about-immersive-media img{width:100%;height:100%;object-fit:cover;object-position:center}
.about-immersive-v31 .about-immersive-shade{position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(0,0,0,.05) 0%,rgba(0,0,0,.02) 42%,rgba(0,0,0,.54) 62%,rgba(0,0,0,.9) 100%),linear-gradient(0deg,rgba(0,0,0,.38),transparent 38%)}
.about-immersive-v31 .about-immersive-layout{display:grid;min-height:min(86vh,900px);grid-template-columns:minmax(0,1.08fr) minmax(420px,.92fr);align-items:center;padding-block:clamp(100px,11vw,160px)}
.about-immersive-v31 .about-immersive-copy{grid-column:2;max-width:620px;padding-left:clamp(24px,4vw,72px)}
.about-immersive-v31 h2{max-width:9.8ch;margin:16px 0 26px;color:#fff;font-size:clamp(48px,5.6vw,86px);line-height:.9;letter-spacing:-.055em;text-transform:uppercase;text-wrap:balance}
.about-immersive-v31 .about-immersive-lead{margin:0 0 16px;color:#fff;font-size:clamp(18px,1.5vw,22px);line-height:1.48}
.about-immersive-v31 .about-immersive-copy>p:not(.eyebrow):not(.about-immersive-lead){margin:0;color:rgba(255,255,255,.72);font-size:15px;line-height:1.65}
.about-immersive-v31 .about-immersive-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin:30px 0;border-block:1px solid rgba(255,255,255,.22)}
.about-immersive-v31 .about-immersive-facts div{padding:20px 15px 20px 0;border-right:1px solid rgba(255,255,255,.22)}
.about-immersive-v31 .about-immersive-facts div+div{padding-left:15px}
.about-immersive-v31 .about-immersive-facts div:last-child{border-right:0}
.about-immersive-v31 .about-immersive-facts dt{color:#fff;font-family:var(--font-display);font-size:clamp(22px,2vw,32px);font-weight:800;line-height:1;text-transform:uppercase}
.about-immersive-v31 .about-immersive-facts dd{margin:8px 0 0;color:rgba(255,255,255,.63);font-size:10px;line-height:1.35;letter-spacing:.08em;text-transform:uppercase}
.about-immersive-v31 .btn-secondary{border-color:rgba(255,255,255,.7);color:#fff}
.about-immersive-v31 .btn-secondary:hover{background:#fff;color:#111}

.home-faq-v31 .home-faq-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;margin-top:clamp(42px,5vw,72px);background:color-mix(in oklch,var(--border) 55%,transparent);border:1px solid color-mix(in oklch,var(--border) 55%,transparent)}
.home-faq-v31 .home-faq-item{background:#f3f1eb;color:#171715}
.home-faq-v31 .home-faq-item summary{display:grid;min-height:96px;padding:26px 30px;grid-template-columns:1fr auto;gap:24px;align-items:center;cursor:pointer;list-style:none;font-size:clamp(17px,1.25vw,20px);font-weight:750;line-height:1.3}
.home-faq-v31 .home-faq-item summary::-webkit-details-marker{display:none}
.home-faq-v31 .home-faq-item summary span{color:#b47800;font-family:var(--font-display);font-size:30px;font-weight:300;transition:transform .2s ease}
.home-faq-v31 .home-faq-item[open] summary span{transform:rotate(45deg)}
.home-faq-v31 .home-faq-item>div{padding:0 30px 28px}
.home-faq-v31 .home-faq-item p{max-width:62ch;margin:0;color:#65625d;line-height:1.65}
.home-faq-v31 .home-faq-link{margin-top:28px}

.start-project-v31{background:#111;color:var(--fg)}
.start-project-v31 .path-grid{margin-top:clamp(38px,5vw,72px)}
.start-project-v31 .start-project-footer{display:flex;margin-top:44px;padding:30px 0 0;align-items:center;justify-content:space-between;gap:30px;border-top:1px solid var(--border)}
.start-project-v31 .start-project-footer div{display:flex;max-width:720px;flex-direction:column;gap:5px}
.start-project-v31 .start-project-footer span{color:var(--accent);font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase}
.start-project-v31 .start-project-footer strong{font-size:clamp(18px,1.55vw,24px);line-height:1.35}

@media(max-width:980px){
  .proof-band-v31 .proof-band-inner{grid-template-columns:1fr}
  .proof-band-v31 .proof-band-heading h2{max-width:16ch}
  .proof-band-v31 .metrics-list{grid-template-columns:repeat(2,minmax(0,1fr))}
  .proof-band-v31 .metric-item:nth-child(2){border-right:0}
  .proof-band-v31 .metric-item:nth-child(-n+2){border-bottom:1px solid var(--border)}
  .manufacturing-evidence-v31 .cert-grid-compact{grid-template-columns:1fr}
  .about-immersive-v31 .about-immersive-layout{grid-template-columns:minmax(0,.7fr) minmax(390px,1fr)}
  .about-immersive-v31 .about-immersive-copy{padding-left:20px}
  .home-faq-v31 .home-faq-grid{grid-template-columns:1fr}
}

@media(max-width:720px){
  .proof-band-v31 .metric-item{min-height:126px;padding:20px 14px}
  .proof-band-v31 .client-logo-card{width:158px;height:94px;padding:14px 17px}
  .manufacturing-evidence-v31 .compliance-compact-head{align-items:start;flex-direction:column}
  .manufacturing-evidence-v31 .cert-grid-compact .cert-item{grid-template-columns:92px 1fr;min-height:126px}
  .manufacturing-evidence-v31 .cert-grid-compact .cert-item img{width:92px;height:126px}
  .about-immersive-v31{min-height:780px}
  .about-immersive-v31 .about-immersive-media img{object-position:34% center}
  .about-immersive-v31 .about-immersive-shade{background:linear-gradient(0deg,rgba(0,0,0,.96) 0%,rgba(0,0,0,.76) 52%,rgba(0,0,0,.08) 100%)}
  .about-immersive-v31 .about-immersive-layout{min-height:780px;grid-template-columns:1fr;align-items:end;padding-top:260px;padding-bottom:62px}
  .about-immersive-v31 .about-immersive-copy{grid-column:1;max-width:580px;padding-left:0}
  .about-immersive-v31 h2{max-width:10ch;font-size:clamp(43px,13vw,62px)}
  .about-immersive-v31 .about-immersive-facts{grid-template-columns:1fr}
  .about-immersive-v31 .about-immersive-facts div,.about-immersive-v31 .about-immersive-facts div+div{display:grid;padding:13px 0;grid-template-columns:100px 1fr;align-items:center;border-right:0;border-bottom:1px solid rgba(255,255,255,.16)}
  .about-immersive-v31 .about-immersive-facts div:last-child{border-bottom:0}
  .about-immersive-v31 .about-immersive-facts dd{margin:0}
  .home-faq-v31 .home-faq-item summary{min-height:82px;padding:22px 20px}
  .home-faq-v31 .home-faq-item>div{padding:0 20px 24px}
  .start-project-v31 .start-project-footer{align-items:stretch;flex-direction:column}
  .start-project-v31 .start-project-footer .btn{width:100%}
}

@media(prefers-reduced-motion:reduce){.proof-band-v31 .client-logo-grid{animation:none;transform:none}}