/* ============================================================================
   Zen Technologies — Wave 1 spike
   Direction E, implemented. Locked design: site/preview-e/index.html.
   Tokens are verbatim from memory/zentech_spike_wave1.md. Do not adjust them.
   ========================================================================= */

/* ---------------------------------------------------------------- reset -- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; text-rendering: optimizeLegibility; }
body { min-height: 100vh; line-height: 1.5; }
img, picture, video, canvas, svg { display: block; max-width: 100%; }
input, button, textarea, select { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 { font-weight: inherit; line-height: 1.1; text-wrap: balance; }
p { text-wrap: pretty; }
button, [role="button"], a { cursor: pointer; }
button:disabled { cursor: not-allowed; }

/* --------------------------------------------------------------- tokens -- */
:root {
  /* Direction E, read from the live preview */
  --accent: #3F73D1;
  --accent-deep: #334B7B;
  --accent-ink: #2B4F92;
  --slate: #434B51;
  --slate-soft: #6A727A;
  --hair: #E2E5E8;
  --bg: #FFFFFF;
  --bg-1: #F7F7F7;
  --bg-2: #EFEFEF;
  --bg-tint: #F5F6F7;

  /* Computed and verified for the contractual accessibility 100. Never re-derived. */
  --slate-on-dark: #BEC6D4;    /* 5.02 on #334B7B */
  --border-control: #808891;   /* 3.59 on white, 3.32 on tint */

  --maxw: 1460px;
  --gutter: 60px;
  /* Direction E treats white space as a feature. These keep it deliberate rather
     than uniform: air scales with the viewport instead of sitting at 96px on a
     phone and on a 27-inch display alike. */
  --space-section: clamp(48px, 5vw, 80px);
  --space-section-sm: clamp(32px, 3.6vw, 52px);
  --space-block: clamp(24px, 2.6vw, 40px);
  --ease: cubic-bezier(.22,.61,.36,1);

  /* Semantic slots. Bands override these, which is what keeps the palette legal.
     --accent is 4.23 on tint and fails AA, so small accent text resolves to
     --accent-deep (7.98) on every surface that is not pure white. */
  --surface: var(--bg);
  --fg: var(--slate);
  --muted: var(--slate-soft);
  --accent-text: var(--accent);
  --rule: var(--hair);
  --focus: var(--accent-ink);
}

/* Bands. Every section that is not white declares one. */
.band-1    { background: var(--bg-1);      --surface: var(--bg-1);      --muted: var(--slate); --accent-text: var(--accent-deep); }
.band-2    { background: var(--bg-2);      --surface: var(--bg-2);      --muted: var(--slate); --accent-text: var(--accent-deep); }
.band-tint { background: var(--bg-tint);   --surface: var(--bg-tint);   --muted: var(--slate); --accent-text: var(--accent-deep); }
.band-navy {
  background: var(--accent-deep); --surface: var(--accent-deep);
  --fg: #FFFFFF; --muted: var(--slate-on-dark); --accent-text: var(--slate-on-dark);
  --rule: rgba(255,255,255,.22); --focus: #FFFFFF; color: #FFFFFF;
}
.band-slate {
  background: var(--slate); --surface: var(--slate);
  --fg: #FFFFFF; --muted: var(--slate-on-dark); --accent-text: var(--slate-on-dark);
  --rule: rgba(255,255,255,.22); --focus: #FFFFFF; color: #FFFFFF;
}

/* ----------------------------------------------------------------- base -- */
body {
  font-family: "Poppins", Helvetica, Arial, sans-serif;
  color: var(--slate);
  background: var(--bg);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
}
.wrap { max-width: var(--maxw); margin: 0 auto; padding-inline: var(--gutter); }
.section { padding-block: var(--space-section); }
.section-sm { padding-block: var(--space-section-sm); }

/* Two adjacent sections each paying full padding buys the same boundary twice:
   it measured 154 to 230px between a caption and the next heading. A section that
   is followed by another only needs a step, because the next one's leading padding
   (and, on a band, the change of background) does the separating. */
main > .section:has(+ section),
main > .section-sm:has(+ section) { padding-block-end: var(--space-block); }

:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 200;
  background: var(--accent-deep); color: #fff; padding: 12px 20px;
  font-size: 14px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
  transition: top .2s var(--ease);
}
.skip-link:focus { top: 12px; }

.muted { color: var(--muted); }
.display { font-weight: 600; text-transform: uppercase; letter-spacing: .08em; line-height: 1.15; color: var(--fg); }
.tick { display: block; width: 36px; height: 3px; background: var(--accent); margin: 18px 0 0; }
.tick-top { margin: 0 0 22px; }
.kicker { font-size: 12px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--accent-deep); }
.band-navy .kicker, .band-slate .kicker { color: var(--slate-on-dark); }
.lede { font-size: 18px; color: var(--fg); max-width: 68ch; }
.nums { font-variant-numeric: tabular-nums; }

/* --------------------------------------------------------------- links --- */
.btn {
  display: inline-flex; align-items: center; gap: 14px;
  font-size: 14px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
  padding: 16px 28px; border: 1px solid transparent; transition: background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
}
.btn svg { transition: transform .25s var(--ease); }
.btn:hover svg { transform: translateX(4px); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-ink); }
.btn-ghost { background: transparent; color: var(--fg); border-color: var(--accent); }
.btn-ghost:hover { background: var(--accent); color: #fff; }
.btn-sm { padding: 10px 20px; }

.arrow-link {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  color: var(--fg); padding-bottom: 6px; border-bottom: 1px solid var(--rule);
  transition: color .2s, border-color .2s;
}
.arrow-link svg { transition: transform .25s var(--ease); }
.arrow-link:hover { color: var(--accent-text); border-color: var(--accent); }
.arrow-link:hover svg { transform: translateX(4px); }

.explore {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 12.5px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  color: var(--accent-text); align-self: flex-start; min-height: 24px;
}
.explore svg { transition: transform .25s var(--ease); }

/* -------------------------------------------------------------- header --- */
.site-header { position: sticky; top: 0; z-index: 60; background: rgba(255,255,255,.96); backdrop-filter: blur(10px); border-bottom: 1px solid var(--hair); }
.header-inner { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); min-height: 76px; display: flex; align-items: center; gap: 40px; }
/* Zen's real logo, supplied 10 Aug 2026. The lockup is one file with its own
   colour, so nothing here recolours it; the width and height on the element hold
   the space before it loads. */
.logo { display: flex; align-items: center; }
.logo img { height: 44px; width: auto; }

.primary-nav { display: flex; gap: 30px; margin-left: 8px; }
.primary-nav a { display: inline-flex; align-items: baseline; gap: 6px; font-size: 14.5px; font-weight: 500; color: var(--slate); position: relative; padding: 6px 0; transition: color .2s; }
.primary-nav a::after { content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 0; background: var(--accent); transition: width .25s var(--ease); }
.primary-nav a:hover { color: var(--accent); }
.primary-nav a:hover::after { width: 100%; }
.primary-nav a[aria-current="page"] { color: var(--accent-ink); }
.primary-nav a[aria-current="page"]::after { width: 100%; }
.path-tag {
  font-size: 9.5px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
  color: var(--slate); background: var(--bg-2); border: 1px solid var(--hair);
  padding: 2px 5px; line-height: 1.4; white-space: nowrap;
}

/* Sections that arrive in a later wave. The label stays clean; hover and keyboard
   focus reveal the state, and the link still goes to the roadmap. */
.soon { position: relative; }
/* ::before, not ::after: the nav underline and the button arrows already own
   ::after, and .primary-nav a::after outranks .soon::after. */
.soon::before {
  content: attr(data-soon);
  position: absolute; left: 50%; top: calc(100% + 9px); transform: translate(-50%, -4px);
  background: var(--accent-deep); color: #fff;
  font-size: 10.5px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  padding: 5px 9px; white-space: nowrap; pointer-events: none; z-index: 5;
  opacity: 0; transition: opacity .18s var(--ease), transform .18s var(--ease);
}
.soon:hover::before, .soon:focus-visible::before { opacity: 1; transform: translate(-50%, 0); }
/* The footer sits at the end of the page, so its tooltips open upward. */
.site-footer .soon::before { top: auto; bottom: calc(100% + 9px); transform: translate(-50%, 4px); }
.band-navy .soon::before, .site-footer .soon::before { background: #fff; color: var(--accent-deep); }
.footer-legal .soon::before { left: auto; right: 0; transform: translate(0, 4px); }
.footer-legal .soon:hover::before, .footer-legal .soon:focus-visible::before { transform: translate(0, 0); }
.header-actions { display: flex; align-items: center; gap: 14px; margin-left: auto; }

/* Mobile nav: <details>, so it costs no JavaScript. */
.mobile-nav { display: none; margin-left: auto; }
.mobile-nav > summary { list-style: none; width: 46px; height: 46px; display: grid; place-items: center; border: 1px solid var(--border-control); }
.mobile-nav > summary::-webkit-details-marker { display: none; }
.mobile-nav > summary .bars { display: block; width: 22px; height: 2px; background: var(--slate); position: relative; }
.mobile-nav > summary .bars::before,
.mobile-nav > summary .bars::after { content: ""; position: absolute; left: 0; width: 22px; height: 2px; background: var(--slate); }
.mobile-nav > summary .bars::before { top: -7px; }
.mobile-nav > summary .bars::after { top: 7px; }
.mobile-nav[open] > summary .bars { background: transparent; }
.mobile-nav[open] > summary .bars::before { top: 0; transform: rotate(45deg); }
.mobile-nav[open] > summary .bars::after { top: 0; transform: rotate(-45deg); }
/* Chromium keeps closed <details> content out of the tab order on its own, but
   say it explicitly rather than depend on UA behaviour. */
.mobile-nav:not([open]) .mobile-panel { display: none; }
.mobile-panel {
  position: absolute; left: 0; right: 0; top: 100%;
  background: var(--bg); border-bottom: 1px solid var(--hair);
  padding: 8px var(--gutter) 28px; display: flex; flex-direction: column;
}
.mobile-panel a {
  display: flex; align-items: center; gap: 8px;
  font-size: 20px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em;
  color: var(--slate); padding: 15px 0; border-bottom: 1px solid var(--hair);
}
.mobile-panel .btn { margin-top: 22px; justify-content: center; }

/* ----------------------------------------------------------- hero (home) - */
.hero { position: relative; background: linear-gradient(160deg, #FFFFFF 0%, #F5F7FA 55%, #EDF0F5 100%); overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(circle at 1px 1px, rgba(51,75,123,.06) 1px, transparent 0);
  background-size: 38px 38px; opacity: .6;
}
.hero-slide { display: none; }
.hero-slide[data-active] { display: block; }
.hero-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter);
  min-height: 640px; display: grid; grid-template-columns: 1.05fr 1fr; align-items: center; gap: 30px;
  position: relative; z-index: 2;
}
.hero-copy { max-width: 560px; }
.hero h1.display, .hero .hero-h { font-size: 58px; letter-spacing: .04em; margin-top: 18px; }
.hero .accent-line { color: var(--accent-deep); display: block; }
.hero-sub { font-size: 19px; color: var(--slate); margin-top: 22px; max-width: 480px; }
.hero-tags { margin-top: 14px; font-size: 13px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--slate); }
.hero-cta { display: flex; align-items: center; gap: 28px; margin-top: 38px; flex-wrap: wrap; }
.hero-vis { position: relative; height: 460px; display: grid; place-items: center; }
.hero-vis svg { width: 100%; height: 100%; overflow: visible; filter: drop-shadow(0 30px 40px rgba(51,75,123,.18)); }
.hero-vis .ground { position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%); width: 70%; height: 30px; background: radial-gradient(ellipse, rgba(51,75,123,.16), transparent 70%); }

.hero-controls {
  position: relative; z-index: 3; max-width: var(--maxw); margin: 0 auto;
  padding: 0 var(--gutter) 30px; margin-top: -46px;
  display: flex; align-items: center; gap: 14px;
}
.hero-dot { width: 34px; height: 26px; display: grid; place-items: center; }
.hero-dot::before { content: ""; display: block; width: 30px; height: 3px; background: #7C8CA8; }
.hero-dot[aria-current="true"]::before { background: var(--accent-deep); height: 4px; }
.hero-ctl { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--accent-deep); border: 1px solid var(--border-control); padding: 7px 13px; }
.hero-ctl:hover { border-color: var(--accent-deep); }
.hero-ctl + .hero-ctl { margin-left: 0; }
.hero-ctl-group { display: flex; gap: 8px; margin-left: auto; }

/* wireframe stroke styling, from the preview */
.wire { fill: none; stroke: #A9B2BD; stroke-width: 1; }
.wire-node { fill: #8F98A4; }
.wire-hot { fill: none; stroke: var(--accent-deep); stroke-width: 1.4; }
.wire-hot-fill { fill: rgba(63,115,209,.14); stroke: var(--accent-deep); stroke-width: 1; }

/* -------------------------------------------------------- bridge / stats - */
.bridge h2 { font-size: 44px; letter-spacing: .05em; max-width: 760px; }
.bridge p { font-size: 18px; color: var(--muted); max-width: 620px; margin-top: 26px; }

.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--rule); border: 1px solid var(--rule); }
.stat { background: var(--surface); padding: 34px 30px; }
.stat dt { font-size: 13px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.stat dd { font-size: 42px; font-weight: 600; letter-spacing: .02em; color: var(--fg); margin-top: 10px; font-variant-numeric: tabular-nums; line-height: 1.1; }

/* ------------------------------------------------------- section heading - */
.sec-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; margin-bottom: var(--space-block); }
.sec-head h2 { font-size: 40px; letter-spacing: .05em; }
.sec-head .tick { margin-top: 16px; }

/* -------------------------------------------------- home solutions cards - */
.sol-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.sol-card { background: #fff; padding: 40px 40px 34px; display: flex; flex-direction: column; min-height: 520px; box-shadow: 0 1px 0 rgba(51,75,123,.04); transition: transform .3s var(--ease), box-shadow .3s var(--ease); }
.sol-card:hover { transform: translateY(-6px); box-shadow: 0 24px 50px -24px rgba(51,75,123,.35); }
.sol-card h3 { font-size: 22px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; color: var(--slate); line-height: 1.22; }
.sol-card .tick { margin: 16px 0 0; }
.sol-vis { flex-grow: 1; display: grid; place-items: center; margin: 8px -16px 14px; min-height: 260px; }
.sol-vis svg { width: 100%; height: 100%; max-height: 300px; overflow: visible; }
.sol-card p { font-size: 14.5px; line-height: 1.6; color: var(--slate-soft); margin-bottom: 22px; }
.sol-card:hover .explore svg { transform: translateX(4px); }

/* -------------------------------------------------------------- carding -- */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 20px; }
.card {
  display: flex; flex-direction: column; background: var(--bg);
  border: 1px solid var(--hair); transition: border-color .25s var(--ease), transform .25s var(--ease);
}
.card:hover { border-color: var(--accent); transform: translateY(-3px); }
.card .card-media { position: relative; }
.card img { width: 100%; height: auto; aspect-ratio: 2 / 1; object-fit: cover; background: var(--bg-1); }
.card-body { padding: 16px 18px 18px; display: flex; flex-direction: column; flex-grow: 1; }
.card h2, .card h3 { font-size: 16px; font-weight: 600; color: var(--slate); line-height: 1.35; }
.card .card-group { font-size: 11px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--accent-deep); margin-bottom: 8px; }
.card p {
  font-size: 13.5px; color: var(--slate-soft); margin-top: 9px; line-height: 1.5;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.card .card-facts { margin-top: auto; padding-top: 12px; display: flex; flex-wrap: wrap; gap: 6px; }
/* The card title is the link, stretched over the whole card. */
.card { position: relative; }
.card h2 a::after, .card h3 a::after { content: ""; position: absolute; inset: 0; }

.chip {
  font-size: 11px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  color: var(--slate); background: var(--bg-1); border: 1px solid var(--hair); padding: 4px 9px;
}

.group-head { display: flex; align-items: baseline; gap: 16px; margin: var(--space-block) 0 24px; padding-bottom: 14px; border-bottom: 1px solid var(--rule); }
.group-head:first-of-type { margin-top: 0; }
.group-head h2 { font-size: 24px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--fg); }
.group-head .count { font-size: 13px; color: var(--muted); font-variant-numeric: tabular-nums; }

/* --------------------------------------------------------------- badges -- */
.ph-badge {
  position: absolute; left: 0; bottom: 0; background: rgba(255,255,255,.94);
  color: var(--accent-deep); font-size: 11px; font-weight: 600; letter-spacing: .1em;
  text-transform: uppercase; padding: 7px 14px;
}

/* --------------------------------------------------------- breadcrumb ---- */
.crumbs { padding-block: 20px; border-bottom: 1px solid var(--hair); }
.crumbs ol { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 13px; color: var(--slate-soft); }
.crumbs a, .crumbs [aria-current] { display: inline-flex; align-items: center; min-height: 24px; }
.crumbs li { display: flex; align-items: center; gap: 8px; }
.crumbs li + li::before { content: "/"; color: var(--border-control); }
.crumbs a { color: var(--slate); border-bottom: 1px solid transparent; }
.crumbs a:hover { color: var(--accent); border-bottom-color: var(--accent); }
.crumbs [aria-current="page"] { color: var(--slate-soft); }

/* --------------------------------------------------------- page hero ----- */
.page-hero { padding-block: var(--space-section-sm) var(--space-block); }
.page-hero h1 { font-size: 46px; letter-spacing: .04em; }
.page-hero .lede { margin-top: 24px; }
.page-hero .tick { margin-bottom: 22px; }
.page-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 26px; }

/* ------------------------------------------------------------- facets ---- */
.facets { border-block: 1px solid var(--rule); padding-block: 26px; }
.facet-row { display: flex; flex-wrap: wrap; align-items: baseline; gap: 12px; }
.facet-row + .facet-row { margin-top: 16px; }
.facet-legend { font-size: 12px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); min-width: 120px; }
.facet {
  font-size: 13px; font-weight: 500; color: var(--slate);
  border: 1px solid var(--border-control); padding: 7px 14px; background: var(--bg);
  transition: border-color .2s, background .2s, color .2s;
}
.facet:hover { border-color: var(--accent); color: var(--accent-ink); }
.facet[aria-current="true"] { background: var(--accent-deep); border-color: var(--accent-deep); color: #fff; }
.facet .n { font-variant-numeric: tabular-nums; color: inherit; opacity: .85; margin-left: 6px; }
.facet-state { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-top: 20px; font-size: 14px; color: var(--fg); }
.facet-clear { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--accent-deep); border-bottom: 1px solid var(--accent); padding-bottom: 3px; }

/* ---------------------------------------------------------- product ------ */
.prod-top { display: grid; grid-template-columns: 1.25fr 0.9fr; gap: clamp(32px, 4vw, 56px); align-items: center; }
.prod-render { position: relative; border: 1px solid var(--hair); background: var(--bg-1); }
.prod-render img { width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; }
.answer { font-size: 20px; line-height: 1.6; color: var(--slate); }
.answer-label { font-size: 12px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--accent-deep); margin-bottom: 12px; }

.prose h2 { font-size: 28px; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; color: var(--fg); margin-top: var(--space-block); }
.prose h2:first-child { margin-top: 0; }
.prose h2 + * { margin-top: 22px; }
.prose h3 { font-size: 19px; font-weight: 600; color: var(--fg); margin-top: 32px; }
.prose p { margin-top: 18px; max-width: 74ch; color: var(--fg); }
.prose ul { margin-top: 18px; max-width: 74ch; display: grid; gap: 10px; }
.prose li { position: relative; padding-left: 22px; color: var(--fg); }
.prose li::before { content: ""; position: absolute; left: 0; top: 11px; width: 8px; height: 2px; background: var(--accent); }

.figs { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1px;
        background: var(--hair); border: 1px solid var(--hair); max-width: 900px;
        margin-top: var(--space-block); }
.fig { background: var(--bg); padding: 20px 24px; }
.fig dt { font-size: 12px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--slate); }
.fig dd { margin-top: 8px; font-size: 22px; font-weight: 600; color: var(--fg); font-variant-numeric: tabular-nums; }

.pending {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  color: var(--slate); background: var(--bg-1); border: 1px dashed var(--border-control); padding: 5px 10px;
}
.pending::before { content: ""; width: 6px; height: 6px; background: var(--border-control); }


/* -------------------------------------------------------- spec table ----- */
.spec-table { width: 100%; max-width: 900px; border-collapse: collapse; border: 1px solid var(--hair); }
.spec-table caption { text-align: left; font-size: 12px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--slate); padding-bottom: 12px; }
.spec-table th, .spec-table td { text-align: left; padding: 16px 20px; border-top: 1px solid var(--hair); vertical-align: top; }
.spec-table thead th { border-top: 0; background: var(--bg-1); font-size: 12px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--slate); }
.spec-table tbody th { font-weight: 500; color: var(--slate); width: 38%; }
.spec-table td { font-variant-numeric: tabular-nums; color: var(--slate); }

/* -------------------------------------------------------------- gallery -- */
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.gallery figure { border: 1px solid var(--hair); background: var(--bg-1); }
.gallery img { width: 100%; height: auto; aspect-ratio: 16 / 10; }
.gallery figcaption { font-size: 12.5px; color: var(--slate); padding: 10px 12px; border-top: 1px solid var(--hair); background: var(--bg); }

/* ----------------------------------------------------------------- form -- */
.form-card { background: var(--bg); border: 1px solid var(--hair); padding: 36px 36px 40px; max-width: 720px; }
.form-card h2 { font-size: 26px; letter-spacing: .05em; }
.form-intro { font-size: 15px; color: var(--slate-soft); margin-top: 14px; max-width: 56ch; }
.field { margin-top: 22px; }
.field label { display: block; font-size: 13px; font-weight: 600; letter-spacing: .04em; color: var(--slate); margin-bottom: 7px; }
.field .req { color: var(--accent-ink); }
.field .hint { display: block; font-size: 12.5px; color: var(--slate-soft); margin-top: 6px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 15px; font-size: 15px; color: var(--slate);
  background: var(--bg); border: 1px solid var(--border-control);
}
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible { border-color: var(--accent-ink); }
.field textarea { min-height: 120px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-actions { margin-top: 28px; display: flex; flex-wrap: wrap; align-items: center; gap: 18px; }
.form-status { font-size: 13px; color: var(--slate); }

/* ---------------------------------------------------------- doc library -- */
.lib { display: grid; grid-template-columns: 280px 1fr; gap: 56px; align-items: start; }
.section-nav h2 { font-size: 13px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--slate); padding-bottom: 12px; border-bottom: 1px solid var(--hair); }
.section-nav ul { margin-top: 6px; }
.section-nav a { display: block; padding: 9px 0; font-size: 14px; color: var(--slate); border-bottom: 1px solid var(--hair); }
.section-nav a:hover { color: var(--accent-ink); }
.section-nav a[aria-current="page"] { color: var(--accent-ink); font-weight: 600; }

.jump-nav, .fy-nav { display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0 8px; }
.jump-nav { margin: 0 0 40px; }
.jump-nav .nums { color: var(--slate-soft); margin-left: 6px; }
.jump-nav a, .fy-nav a { font-size: 12.5px; font-weight: 600; letter-spacing: .06em; color: var(--slate); border: 1px solid var(--hair); padding: 5px 11px; font-variant-numeric: tabular-nums; }
.jump-nav a:hover, .fy-nav a:hover { border-color: var(--accent); color: var(--accent-ink); }

.doc-group { margin-top: 44px; }
.doc-group > h3 { font-size: 20px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--slate); padding-bottom: 12px; border-bottom: 2px solid var(--accent); font-variant-numeric: tabular-nums; }
.doc-list { margin-top: 4px; }
.doc-row { display: grid; grid-template-columns: 1fr auto; gap: 20px; align-items: center; padding: 18px 0; border-bottom: 1px solid var(--hair); }
.doc-row a { display: inline-block; min-height: 24px; font-size: 15.5px; color: var(--slate); border-bottom: 1px solid var(--hair); }
.doc-row a:hover { color: var(--accent-ink); border-bottom-color: var(--accent); }
.doc-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 9px; font-size: 12px; color: var(--slate-soft); font-variant-numeric: tabular-nums; }
.doc-meta span { display: inline-flex; align-items: center; gap: 6px; }
.doc-meta span + span::before { content: ""; width: 3px; height: 3px; background: var(--border-control); }
.doc-ext { font-size: 11px; font-weight: 600; letter-spacing: .1em; color: var(--slate); border: 1px solid var(--border-control); padding: 5px 9px; }

.empty {
  border: 1px dashed var(--border-control); padding: 32px 30px; background: var(--bg-1);
  color: var(--slate); max-width: 70ch;
}
.empty h2 { font-size: 18px; font-weight: 600; color: var(--slate); }
.empty p { margin-top: 12px; font-size: 15px; }

/* --------------------------------------------------------- newsletter ---- */
.newsletter .wrap { padding-block: var(--space-section-sm); display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.newsletter h2 { font-size: 26px; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; color: #fff; max-width: 540px; }
.newsletter p { color: var(--slate-on-dark); font-size: 15px; margin-top: 8px; max-width: 56ch; }
.nl-form { min-width: 380px; flex: 1; max-width: 480px; }
.nl-form label { display: block; font-size: 12px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: #fff; margin-bottom: 8px; }
.nl-fields { display: flex; }
.nl-form input { flex: 1; min-width: 0; background: #fff; border: 1px solid var(--slate-on-dark); color: var(--slate); padding: 15px 18px; font-size: 15px; }
.nl-form button { background: var(--accent); color: #fff; border: 1px solid var(--accent); padding: 0 26px; font-size: 13px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; }
.nl-form button:hover { background: #fff; color: var(--accent-ink); border-color: #fff; }

/* ------------------------------------------------------------- news ------ */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.news-card { display: flex; flex-direction: column; }
.news-card .thumb { position: relative; }
.news-card img { width: 100%; height: auto; aspect-ratio: 16 / 10; }
.news-card h3 { font-size: 19px; font-weight: 600; color: var(--slate); line-height: 1.35; margin-top: 22px; }
.news-card h3 a { border-bottom: 1px solid transparent; }
.news-card h3 a:hover { color: var(--accent-ink); border-bottom-color: var(--accent); }

/* ----------------------------------------------------------- careers ----- */
.careers-inner { max-width: var(--maxw); margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; align-items: stretch; }
.careers-copy { padding: var(--space-section) var(--gutter); display: flex; flex-direction: column; justify-content: center; }
.careers-copy h2 { font-size: 46px; letter-spacing: .05em; }
.careers-copy p { color: var(--muted); font-size: 17px; margin: 22px 0 34px; max-width: 420px; }
.careers-photo { position: relative; min-height: 420px; background: linear-gradient(120deg, #334B7B 0%, #3F73D1 100%); }
.careers-photo::after { content: ""; position: absolute; inset: 0; background-image: radial-gradient(circle at 2px 2px, rgba(255,255,255,.12) 1px, transparent 0); background-size: 28px 28px; }
.careers-photo .ph-label { position: absolute; left: 40px; bottom: 36px; color: #fff; font-size: 13px; letter-spacing: .12em; text-transform: uppercase; z-index: 2; }

/* ----------------------------------------------------------- enquiry ----- */
.enquiry .wrap { padding-block: var(--space-section-sm); display: flex; align-items: center; justify-content: space-between; gap: 36px; flex-wrap: wrap; }
.enquiry h2 { font-size: 30px; letter-spacing: .05em; color: var(--fg); }
.enquiry p { color: var(--muted); margin-top: 12px; max-width: 56ch; }

/* ------------------------------------------------------------- footer ---- */
.site-footer { background: var(--accent-deep); color: #fff; }
.footer-main { max-width: var(--maxw); margin: 0 auto; padding: var(--space-section) var(--gutter) 52px; display: grid; grid-template-columns: 1.4fr 1fr 1.3fr; gap: 60px; }
.footer-col h2 { font-size: 14px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: #fff; }
.footer-col .tick { margin: 12px 0 24px; }
.footer-col address { font-style: normal; font-size: 14.5px; line-height: 1.7; color: var(--slate-on-dark); }
.footer-col address strong { color: #fff; font-weight: 600; }
.footer-links { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 24px; }
.footer-links a, .footer-col ul a { display: inline-flex; align-items: baseline; gap: 6px; font-size: 14.5px; color: var(--slate-on-dark); line-height: 1.9; }
.footer-links a:hover, .footer-col ul a:hover { color: #fff; text-decoration: underline; }
.footer-phone { display: inline-flex; align-items: center; gap: 10px; color: #fff; font-weight: 600; margin-top: 20px; }
.footer-bar { background: rgba(0,0,0,.18); }
.footer-bar-inner { max-width: var(--maxw); margin: 0 auto; padding: 24px var(--gutter); display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer-bar img { height: 34px; width: auto; }
.footer-legal { display: flex; gap: 22px; font-size: 13px; }
.footer-legal a { display: inline-flex; align-items: center; min-height: 24px; color: var(--slate-on-dark); }
.footer-legal a:hover { color: #fff; }
.copyright { text-align: center; font-size: 12.5px; color: var(--slate-on-dark); padding: 16px var(--gutter) 26px; }

/* --------------------------------------------------------- responsive ---- */
@media (max-width: 1180px) {
  :root { --gutter: 40px; }
  .hero h1.display, .hero .hero-h { font-size: 46px; }
  .sol-grid, .news-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery { grid-template-columns: repeat(3, 1fr); }
  .lib { grid-template-columns: 1fr; gap: 40px; }
  .prod-top { grid-template-columns: 1fr; gap: 36px; }
}
@media (max-width: 880px) {
  .primary-nav, .header-actions { display: none; }
  .mobile-nav { display: block; }
  .site-header { position: relative; }
  .hero-inner { grid-template-columns: 1fr; min-height: auto; padding-top: 48px; padding-bottom: 40px; gap: 0; }
  .hero-vis { height: 280px; order: -1; }
  .hero h1.display, .hero .hero-h { font-size: 34px; }
  .hero-controls { margin-top: 0; padding-bottom: 26px; }
  .page-hero h1 { font-size: 32px; }
  .bridge h2, .careers-copy h2 { font-size: 30px; }
  .sec-head h2 { font-size: 28px; }
  .sec-head { flex-direction: column; align-items: flex-start; gap: 16px; }
  .stat-row { grid-template-columns: repeat(2, 1fr); }
  .figs { grid-template-columns: 1fr; }
  .careers-inner { grid-template-columns: 1fr; }
  .careers-copy { padding: 60px var(--gutter); }
  .careers-photo { min-height: 240px; }
  .footer-main { grid-template-columns: 1fr; gap: 40px; }
  .nl-form { min-width: 0; width: 100%; }
  .newsletter .wrap { flex-direction: column; align-items: flex-start; }
  .form-row { grid-template-columns: 1fr; }
  .facet-legend { min-width: 100%; }

  /* Spec table stacks into a definition list rather than scrolling sideways. */
  .spec-table, .spec-table tbody, .spec-table tr, .spec-table th, .spec-table td { display: block; width: auto; }
  .spec-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
  .spec-table tr { border-top: 1px solid var(--hair); padding: 14px 0; }
  .spec-table tbody th, .spec-table td { border: 0; padding: 0 16px; width: auto; }
  .spec-table tbody th { font-weight: 600; }
  .spec-table td { margin-top: 8px; }
}
@media (max-width: 620px) {
  :root { --gutter: 24px; }
  .section { padding-block: 64px; }
  /* The lockup is 2.8:1, so it eats a narrow header long before the burger does. */
  .logo img { height: 34px; }
  .sol-grid, .news-grid { grid-template-columns: 1fr; }
  .card-grid { grid-template-columns: 1fr; }

  /* A single column of 62 image cards is a wall. Below 620px the card lies down. */
  .card-grid { gap: 0; }
  .card { flex-direction: row; gap: 14px; border-left: 0; border-right: 0; border-top: 0; }
  .card-media { flex: 0 0 96px; align-self: start; padding-top: 16px; }
  .card img { aspect-ratio: 1 / 1; }
  .card-body { padding: 14px 0 16px; }
  .card .card-facts { padding-top: 10px; }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .sol-card { min-height: 0; padding: 30px 26px 26px; }
  .sol-vis { min-height: 200px; margin: 8px 0 14px; }
  .stat-row { grid-template-columns: 1fr; }
  .stat dd { font-size: 34px; }
  .doc-row { grid-template-columns: 1fr; }
  .nl-fields { flex-direction: column; }
  .nl-form button { padding: 15px 26px; }
}

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