/* ===========================================================
   AI Prefab Solutions — global stylesheet
   Palette: teal / amber / black / white
   Type: Space Grotesk (display) · Inter (body) · JetBrains Mono (labels)
   =========================================================== */
@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600;700&display=swap");

:root {
  --teal:        #005F6B;
  --teal-bright: #1F9DAD;
  --teal-deep:   #00424A;
  --amber:       #FFB020;   /* energized accent — electrical/power */
  --amber-bright:#FFC55C;
  --amber-soft:  rgba(255, 176, 32, 0.13);
  --ink:         #0A0D0F;
  --ink-2:       #0F1417;
  --panel:       #141B1F;
  --panel-2:     #1A2329;
  --line:        rgba(255, 255, 255, 0.09);
  --text:        #E8EDEF;
  --muted:       #93A1A7;
  --white:       #FFFFFF;
  --maxw:        1180px;
  --radius:      14px;
  --ease:        cubic-bezier(.22, .61, .36, 1);
  --font-display:"Space Grotesk", "Inter", system-ui, sans-serif;
  --font-body:   "Inter", "Segoe UI", system-ui, -apple-system, Helvetica, Arial, sans-serif;
  --font-mono:   "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }
/* Lenis manages scrolling once active — hand native smooth-scroll back to it. */
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-smooth [data-lenis-prevent] { overscroll-behavior: contain; }
.lenis.lenis-stopped { overflow: hidden; }

body {
  font-family: var(--font-body);
  background: var(--ink);
  color: var(--text);
  line-height: 1.55;
  font-size: 1rem;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: "ss01", "cv11", "cv02";
  overflow-x: hidden;
}

/* Thin scroll-progress meter along the very top — teal→amber. */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 100%;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--teal-bright), var(--amber));
  z-index: 100;
  pointer-events: none;
  will-change: transform;
}

/* ---- CAD background layer ---- */
.cad-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  perspective: 1200px;
  perspective-origin: 50% 45%;
  /* Fade drawings out of the centre so text stays clean, keep them at the edges as framing. */
  -webkit-mask-image: radial-gradient(ellipse 70% 65% at 50% 45%, transparent 0%, rgba(0,0,0,0.5) 45%, #000 75%);
          mask-image: radial-gradient(ellipse 70% 65% at 50% 45%, transparent 0%, rgba(0,0,0,0.5) 45%, #000 75%);
}
.cad-bg img {
  position: absolute;
  width: 360px;
  max-width: none;
  opacity: 0.5;
  mix-blend-mode: screen;
  filter: saturate(1.1);
}
.cad-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 55% 45% at 50% 40%, rgba(10, 13, 15, 0.55), transparent 70%);
  pointer-events: none;
}
@media (max-width: 720px) {
  .cad-bg img { width: 240px; opacity: 0.4; }
}

/* keep all page content above any fixed backdrop layers */
body > header,
body > main,
body > section,
body > footer,
body > nav,
body > .container { position: relative; z-index: 1; }

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--white);
  line-height: 1.08;
}

h1 { font-size: clamp(2.2rem, 4.8vw, 3.7rem); font-weight: 700; letter-spacing: -0.03em; }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); font-weight: 600; letter-spacing: -0.025em; }
h3 { font-size: 1.28rem; font-weight: 600; letter-spacing: -0.01em; }
h4 { font-size: 1rem; font-weight: 600; letter-spacing: 0; text-transform: uppercase; }

p { color: var(--muted); line-height: 1.6; }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: .74rem;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--teal-bright);
  margin-bottom: 20px;
}
/* Small teal tick before every eyebrow. */
.eyebrow::before {
  content: "";
  width: 14px; height: 2px;
  background: var(--teal-bright);
  flex: 0 0 auto;
}

.section { padding: 100px 0; }
.section--tight { padding: 70px 0; }
/* Banded section groups related content into one visual chunk and covers the CAD backdrop locally. */
.section--band {
  background: linear-gradient(180deg, var(--panel), var(--ink-2));
  position: relative;
  z-index: 1;
}
/* Hairline teal rule at the top of a band. */
.section--band::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(31,157,173,.5) 50%, transparent);
}
.section--band + .section--band::before { opacity: .5; }
/* Mission sits directly above the hero — collapse the gap between them */
.mission-lead { padding-bottom: 24px; }
.mission-lead .section-head { margin-bottom: 0; }
.mission-lead + .hero { padding-top: 36px; }
.section-head { max-width: 720px; margin-bottom: 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head p { font-size: 1.1rem; margin-top: 16px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: .98rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease);
}
.btn--primary { background: var(--teal); color: var(--white); }
.btn--primary:hover { background: var(--teal-bright); transform: translateY(-2px); }
.btn--ghost { border-color: var(--line); color: var(--white); }
.btn--ghost:hover { border-color: var(--teal-bright); color: var(--teal-bright); transform: translateY(-2px); }
.btn--lg { padding: 17px 34px; font-size: 1.05rem; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 13, 15, 0.55);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: background .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
}
/* Compact, more solid header once the user scrolls past the hero. */
.site-header.scrolled {
  background: rgba(10, 13, 15, 0.9);
  backdrop-filter: blur(18px) saturate(1.2);
  border-bottom-color: var(--line);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  transition: height .3s var(--ease);
}
.site-header.scrolled .nav { height: 64px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 40px; width: auto; }
.brand span {
  font-weight: 900;
  letter-spacing: .04em;
  font-size: 1.05rem;
  color: var(--white);
}
.nav-links { display: flex; align-items: center; gap: 34px; }
.nav-links a {
  font-size: .96rem;
  font-weight: 600;
  color: var(--muted);
  transition: color .2s var(--ease);
  position: relative;
}
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-links a.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -8px;
  height: 2px;
  background: var(--teal-bright);
  border-radius: 2px;
}
.nav-cta { display: flex; align-items: center; gap: 18px; }
.nav-toggle {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  width: 30px; height: 24px;
  position: relative;
}
.nav-toggle span {
  position: absolute; left: 0; right: 0; height: 2px;
  background: var(--white); border-radius: 2px;
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.nav-toggle span:nth-child(1) { top: 2px; }
.nav-toggle span:nth-child(2) { top: 11px; }
.nav-toggle span:nth-child(3) { top: 20px; }
body.nav-open .nav-toggle span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
body.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
body.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 120px 0 110px;
  overflow: hidden;
  background: var(--ink);
}
/* Home hero background video + scrim */
.hero--video .hero-bg-video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 0;
  transform: translateZ(0);
  backface-visibility: hidden;
  will-change: transform;
}
.hero-scrim--home {
  position: absolute; inset: 0;
  z-index: 1;
  pointer-events: none;
  /* Matched to the products page-hero scrim so both heroes read equally bright */
  background:
    linear-gradient(180deg, rgba(0,30,34,.20) 0%, rgba(0,18,22,.40) 100%),
    radial-gradient(70% 80% at 75% 10%, rgba(0,66,74,.15), transparent 60%);
}
/* Legibility over the brighter video — same treatment as the products hero */
.hero--video h1,
.hero--video .lead {
  color: #ffffff;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.7), 0 1px 3px rgba(0, 0, 0, 0.6);
}
.hero--video .eyebrow {
  color: #5FE0F0;
  text-shadow:
    0 0 2px rgba(0, 0, 0, 0.95),
    0 2px 6px rgba(0, 0, 0, 0.85),
    0 4px 18px rgba(0, 0, 0, 0.7);
}
.hero--video .hero-inner { position: relative; z-index: 2; }
.hero .grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, #000 35%, transparent 75%);
  opacity: .5;
  pointer-events: none;
}
.hero-inner { position: relative; }
.hero h1 { margin-bottom: 24px; max-width: 880px; }
.hero h1 .accent { color: var(--teal-bright); }
.hero p.lead { font-size: 1.18rem; max-width: 620px; margin-bottom: 40px; color: var(--text); font-weight: 400; line-height: 1.5; letter-spacing: -0.005em; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ---------- Stat strip ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 44px 0;
}
.stat .num {
  font-size: clamp(2.1rem, 3.8vw, 3rem);
  font-weight: 900;
  color: var(--white);
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.stat .num span { color: var(--teal-bright); font-weight: 700; }
.stat .label { font-size: .78rem; color: var(--muted); margin-top: 10px; letter-spacing: .06em; text-transform: uppercase; font-weight: 500; }

/* ---------- Cards ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px;
}
.card {
  background: linear-gradient(180deg, var(--panel), var(--ink-2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  transition: transform .3s var(--ease), border-color .3s var(--ease);
}
.card:hover { transform: translateY(-5px); border-color: rgba(31, 157, 173, .4); }
.card .icon {
  width: 50px; height: 50px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: rgba(31, 157, 173, .12);
  color: var(--teal-bright);
  margin-bottom: 20px;
}
.card .icon svg { width: 26px; height: 26px; }
.card h3 { margin-bottom: 10px; }
.card p { font-size: .98rem; }
.card .tag {
  display: inline-block; margin-top: 16px;
  font-size: .78rem; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: var(--teal-bright);
}

/* ---------- Feature split ---------- */
.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 60px;
  align-items: center;
}
.split.reverse .split-media { order: -1; }
.split--solo { grid-template-columns: 1fr; }
.split--solo .split-content { max-width: 820px; }
.split-media {
  position: relative;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(140deg, var(--panel-2), var(--ink));
  min-height: 360px;
  overflow: hidden;
  display: grid;
  place-items: center;
}
.split-media .mark { width: 58%; opacity: .9; }
.split-media::after {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: .35;
}
.split ul.checks { list-style: none; margin-top: 24px; display: grid; gap: 14px; }
.split ul.checks li { display: flex; gap: 12px; align-items: flex-start; color: var(--text); }
.split ul.checks li::before {
  content: "";
  flex: 0 0 auto;
  width: 22px; height: 22px; margin-top: 2px;
  border-radius: 6px;
  background: rgba(31, 157, 173, 0.14) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%231F9DAD' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center / 14px no-repeat;
}

/* ---------- Process steps ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: step; }
.step {
  position: relative;
  padding: 30px 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-2);
}
.step::before {
  counter-increment: step;
  content: "0" counter(step);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--teal-bright);
  display: block;
  margin-bottom: 14px;
}
.step h3 { font-size: 1.1rem; margin-bottom: 8px; }
.step p { font-size: .93rem; }

/* ---------- Industries ---------- */
.industry-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
}
.industry {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px 30px;
  background: linear-gradient(180deg, var(--panel), var(--ink-2));
  position: relative;
  overflow: hidden;
}
.industry .bar { height: 4px; width: 54px; background: var(--teal-bright); border-radius: 4px; margin-bottom: 22px; }
.industry h3 { margin-bottom: 12px; }
.industry p { font-size: .96rem; }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative;
  border-radius: 20px;
  padding: 64px 48px;
  text-align: center;
  background: linear-gradient(120deg, var(--teal-deep), var(--ink-2));
  border: 1px solid rgba(31, 157, 173, .35);
  overflow: hidden;
}
.cta-band::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(50% 120% at 50% 0%, rgba(31,157,173,.25), transparent 60%);
}
.cta-band > * { position: relative; }
.cta-band h2 { margin-bottom: 16px; }
.cta-band p { color: #cfe7eb; max-width: 560px; margin: 0 auto 30px; font-size: 1.1rem; }

/* ---------- Engineered CTA panel (spec-sheet variant) ---------- */
.cta-panel {
  position: relative;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  padding: 48px 48px 48px 60px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
}
/* Teal accent bar down the left edge — the "spec sheet" cue */
.cta-panel__accent {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: var(--teal-bright);
  box-shadow: 0 0 24px rgba(31, 157, 173, 0.35);
}
/* Corner tick brackets top-right and bottom-left — technical drawing framing */
.cta-panel::before,
.cta-panel::after {
  content: "";
  position: absolute;
  width: 18px; height: 18px;
  border: 1px solid var(--teal-bright);
  opacity: 0.5;
  pointer-events: none;
}
.cta-panel::before { top: 12px; right: 12px; border-left: 0; border-bottom: 0; }
.cta-panel::after  { bottom: 12px; left: 12px; border-right: 0; border-top: 0; }

.cta-panel__body { position: relative; }
.cta-panel__meta {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--teal-bright);
  margin-bottom: 22px;
}
.cta-panel__title {
  font-size: clamp(1.7rem, 2.6vw, 2.1rem);
  margin-bottom: 14px;
  letter-spacing: -0.03em;
  line-height: 1.1;
}
.cta-panel__lead { color: var(--muted); font-size: 1rem; max-width: 520px; }

.cta-panel__aside { display: grid; gap: 22px; align-content: center; }
.cta-panel__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 26px;
  border: 1px solid var(--teal-bright);
  background: var(--teal-bright);
  color: var(--white);
  font-weight: 700;
  letter-spacing: 0.02em;
  border-radius: 2px;
  box-shadow: 0 0 0 rgba(31, 157, 173, 0), 0 8px 24px rgba(31, 157, 173, 0.28);
  transition: background .2s var(--ease), transform .2s var(--ease), box-shadow .2s var(--ease);
}
.cta-panel__btn:hover {
  background: #26B5C7;
  border-color: #26B5C7;
  transform: translateY(-1px);
  box-shadow: 0 12px 30px rgba(31, 157, 173, 0.42);
}

.cta-panel__detail {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: .78rem;
}
.cta-panel__label { color: var(--muted); letter-spacing: .12em; text-transform: uppercase; }
.cta-panel__value { color: var(--white); }

@media (max-width: 720px) {
  .cta-panel { grid-template-columns: 1fr; padding: 40px 32px 40px 40px; }
}

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: start; }
.contact-info .info-item { display: flex; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.contact-info .info-item:last-child { border-bottom: 0; }
.contact-info .ic { color: var(--teal-bright); flex: 0 0 auto; }
.contact-info h4 { color: var(--white); font-size: 1rem; margin-bottom: 2px; }
.contact-info p { font-size: .96rem; }
.form {
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px;
}
.field { margin-bottom: 18px; }
.field label { display: block; font-size: .85rem; font-weight: 600; color: var(--text); margin-bottom: 8px; }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 13px 15px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--white);
  font: inherit;
  transition: border-color .2s var(--ease);
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--teal-bright); }
.field textarea { min-height: 130px; resize: vertical; }
.form-note { font-size: .85rem; color: var(--muted); margin-top: 6px; }
.form-success {
  display: none;
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 10px;
  background: rgba(31,157,173,.12);
  border: 1px solid rgba(31,157,173,.4);
  color: var(--teal-bright);
  font-weight: 600;
}
.form-success.show { display: block; }
.form-error {
  display: none;
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 10px;
  background: rgba(214,69,69,.10);
  border: 1px solid rgba(214,69,69,.45);
  color: #e07a7a;
  font-weight: 600;
}
.form-error a { color: inherit; text-decoration: underline; }
.form-error.show { display: block; }

/* ---------- Page hero (interior) ---------- */
/* Opaque background covers the fixed CAD backdrop inside the hero, so the
   title and lead have a clean, focused first impression. CAD reappears in the
   body sections below. */
.page-hero { padding: 80px 0 50px; position: relative; z-index: 1; background: var(--ink); isolation: isolate; }
.page-hero::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(50% 80% at 80% 0%, rgba(31,157,173,.12), transparent 60%);
  pointer-events: none;
}
.page-hero .container { position: relative; }
.page-hero p { font-size: 1.15rem; max-width: 640px; margin-top: 18px; }
.breadcrumb { font-size: .85rem; color: var(--muted); margin-bottom: 18px; }
.breadcrumb a:hover { color: var(--teal-bright); }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); background: var(--ink-2); padding: 64px 0 30px; }
.footer-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; }
.footer-brand img { height: 42px; margin-bottom: 18px; }
.footer-brand p { font-size: .95rem; max-width: 320px; }
.footer-col h4 { font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 16px; }
.footer-col a { display: block; font-size: .95rem; color: var(--text); padding: 6px 0; transition: color .2s var(--ease); }
.footer-col a:hover { color: var(--teal-bright); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 14px;
  margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line);
  font-size: .88rem; color: var(--muted);
}

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  filter: blur(6px);
  transition: opacity .8s var(--ease), transform .8s var(--ease), filter .8s var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}
.reveal.in { opacity: 1; transform: none; filter: none; }
/* Directional variants for more produced choreography. */
.reveal--left  { transform: translateX(-34px); }
.reveal--right { transform: translateX(34px); }
.reveal--scale { transform: scale(.96); }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; filter: none; transition: none; }
  .scroll-progress { display: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .split, .contact-grid { grid-template-columns: 1fr; gap: 36px; }
  .split.reverse .split-media { order: 0; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 30px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .nav-links {
    position: fixed;
    inset: 76px 0 auto 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: var(--ink-2);
    border-bottom: 1px solid var(--line);
    padding: 8px 24px 20px;
    transform: translateY(-120%);
    transition: transform .35s var(--ease);
    height: auto;
  }
  body.nav-open .nav-links { transform: translateY(0); }
  .nav-links a { width: 100%; padding: 14px 0; border-bottom: 1px solid var(--line); }
  .nav-links a.active::after { display: none; }
  .nav-toggle { display: block; }
  .nav-cta .btn { display: none; }
  .section { padding: 72px 0; }
  .stats { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 30px; }
  .cta-band { padding: 48px 26px; }
}

/* ---------- Dropdown nav ---------- */
.nav-item { position: relative; display: flex; align-items: center; }
.nav-item > a { display: inline-flex; align-items: center; gap: 6px; }
.caret { transition: transform .25s var(--ease); }
.nav-item:hover .caret { transform: rotate(180deg); }
.dropdown {
  position: absolute; top: 100%; left: 50%;
  transform: translateX(-50%) translateY(0);
  min-width: 244px; padding: 10px;
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
  display: flex; flex-direction: column; gap: 2px;
  opacity: 0; visibility: hidden;
  transition: opacity .2s var(--ease), transform .2s var(--ease);
  box-shadow: 0 20px 44px rgba(0,0,0,.5); z-index: 60;
}
.dropdown::before { content: ""; position: absolute; top: -14px; left: 0; right: 0; height: 14px; }
.nav-item:hover .dropdown, .nav-item:focus-within .dropdown {
  opacity: 1; visibility: visible; transform: translateX(-50%) translateY(12px);
}
.dropdown a {
  padding: 10px 14px; border-radius: 8px;
  font-size: .92rem; font-weight: 600; color: var(--text); white-space: nowrap;
}
.dropdown a:hover { background: rgba(31,157,173,.12); color: var(--teal-bright); }

/* product overview cards */
.prod-card { display: flex; flex-direction: column; }
.prod-card .badge {
  align-self: flex-start; margin-bottom: 14px;
  font-size: .7rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase;
  color: #07252a; background: var(--teal-bright);
  padding: 4px 10px; border-radius: 999px;
}
.prod-card .more { margin-top: auto; padding-top: 16px; font-weight: 700; color: var(--teal-bright); font-size: .9rem; }
.prod-section { scroll-margin-top: 96px; }
.newsroom-actions { margin-top: 36px; }
.press-empty { color: var(--muted); font-size: 1.1rem; }
.press-empty a { color: var(--teal-bright); }
.prod-card .eyebrow { margin-bottom: 12px; }

@media (max-width: 760px) {
  .nav-item { width: 100%; flex-direction: column; align-items: flex-start; }
  .nav-item > a { width: 100%; padding: 14px 0; border-bottom: 1px solid var(--line); justify-content: space-between; }
  .nav-item .caret { display: none; }
  .dropdown {
    position: static; transform: none; opacity: 1; visibility: visible;
    min-width: 0; width: 100%; box-shadow: none; background: transparent;
    border: 0; padding: 4px 0 8px 14px;
  }
  .dropdown::before { display: none; }
  .dropdown a { padding: 10px 0; }
}

/* quickstart highlight callout */
.qs-highlight {
  display: flex; align-items: center; gap: 16px;
  margin: 20px 0 4px; padding: 16px 20px;
  border: 1px solid rgba(31,157,173,.4); background: rgba(31,157,173,.08);
  border-radius: 12px;
}
.qs-highlight .big { font-size: 1.7rem; font-weight: 900; color: var(--teal-bright); line-height: 1; white-space: nowrap; }
.qs-highlight .txt { font-size: .96rem; color: var(--text); font-weight: 600; }

/* mission statement emphasis */
.mission-statement { font-size: 1.3rem; line-height: 1.5; color: var(--white); font-weight: 600; margin-bottom: 20px; }
.mission-statement .em { color: var(--teal-bright); }

/* product / panel illustrations */
.split-media .illus { width: 88%; height: auto; opacity: 0.97; filter: drop-shadow(0 20px 34px rgba(0,0,0,0.45)); }
.split-media .prod-photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 1; }
.split-media .prod-photo.prod-photo--contain { object-fit: contain; background: #fff; }
.split-media--tall { min-height: 560px; }
.split-media:has(.prod-photo)::after { display: none; }
.hero-illus { position: absolute; right: -30px; bottom: 0; width: min(46%, 560px); opacity: 0.45; pointer-events: none; z-index: 0; filter: drop-shadow(0 20px 40px rgba(0,0,0,0.6)) contrast(1.1); }
.hero-inner { z-index: 1; }
@media (max-width: 900px) { .hero-illus { display: none; } }

/* ===== ABOUT PAGE-HERO BACKGROUND VIDEO (scoped, removable) ===== */
.page-hero--video { padding-top: 130px; padding-bottom: 96px; overflow: hidden; background: var(--ink) url("../assets/hero-poster.jpg") center/cover no-repeat; }
.page-hero--video .hero-video,
.page-hero--video .hero-scrim { position: absolute; inset: 0; width: 100%; height: 100%; }
.page-hero--video .hero-video {
  object-fit: cover;
  z-index: 0;
  /* Force GPU compositing so playback renders on its own layer — removes browser-side jitter and subpixel softening. */
  transform: translateZ(0);
  backface-visibility: hidden;
  will-change: transform;
  image-rendering: auto;
}
.page-hero--video .hero-scrim {
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(0,30,34,.20) 0%, rgba(0,18,22,.40) 100%),
    radial-gradient(70% 80% at 75% 10%, rgba(0,66,74,.15), transparent 60%);
}
.page-hero--video .container { position: relative; z-index: 2; }
/* Bright, legible text over the bright facility photo/video */
.page-hero--video h1,
.page-hero--video p,
.page-hero--video .breadcrumb,
.page-hero--video .breadcrumb a {
  color: #ffffff;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.7), 0 1px 3px rgba(0, 0, 0, 0.6);
}
.page-hero--video .eyebrow {
  color: #5FE0F0;
  text-shadow:
    0 0 2px rgba(0, 0, 0, 0.95),
    0 2px 6px rgba(0, 0, 0, 0.85),
    0 4px 18px rgba(0, 0, 0, 0.7);
}
@media (prefers-reduced-motion: reduce) {
  .page-hero--video .hero-video { display: none; } /* poster background shows instead */
}
/* ===== END ABOUT PAGE-HERO BACKGROUND VIDEO ===== */

/* ---------- Resource library ---------- */
.res-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}
.res-chip {
  font-family: var(--font-mono);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 18px;
  cursor: pointer;
  transition: color .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
}
.res-chip:hover { color: var(--white); border-color: rgba(31,157,173,.5); }
.res-chip.active {
  color: #07252a;
  background: var(--teal-bright);
  border-color: var(--teal-bright);
}
.res-card[hidden] { display: none; }
.res-type {
  align-self: flex-start;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(31,157,173,.45);
  color: var(--teal-bright);
  background: rgba(31,157,173,.1);
}
.res-type--brochure { border-color: rgba(255,176,32,.45); color: var(--amber); background: var(--amber-soft); }
.res-type--paper { border-color: rgba(255,255,255,.25); color: var(--text); background: rgba(255,255,255,.06); }
.res-type--guide { border-color: rgba(95,224,240,.4); color: #5FE0F0; background: rgba(95,224,240,.08); }
.res-type--supply { border-color: rgba(126,217,87,.4); color: #7ED957; background: rgba(126,217,87,.08); }
.res-meta { display: flex; align-items: center; gap: 10px; }
.res-size { font-family: var(--font-mono); font-size: .72rem; font-weight: 500; color: var(--muted); letter-spacing: .06em; }
.res-soon {
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
}
.res-card--soon { cursor: default; }
.res-card--soon:hover { transform: none; border-color: var(--line); }
.res-empty { margin-top: 28px; }

/* ---------- Press release article ---------- */
.press-article { max-width: 800px; }
.press-article > p { font-size: 1.05rem; line-height: 1.7; margin-bottom: 20px; color: var(--text); }
.press-article > p strong.pr-dateline { color: var(--white); }
.press-article h2 { font-size: clamp(1.35rem, 2.4vw, 1.7rem); margin: 40px 0 16px; }
.page-hero p.pr-dek { font-style: italic; color: var(--muted); }
.pr-meta {
  display: flex; flex-direction: column; gap: 14px;
  padding-bottom: 22px; margin-bottom: 30px;
  border-bottom: 1px solid var(--line);
}
.pr-date {
  font-family: var(--font-mono); font-size: .8rem; font-weight: 500;
  letter-spacing: .12em; text-transform: uppercase; color: var(--muted);
}
.pr-quote {
  margin: 30px 0; padding: 24px 28px;
  border-left: 3px solid var(--teal-bright);
  background: rgba(31, 157, 173, 0.07);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.pr-quote p { font-size: 1.08rem; line-height: 1.65; color: var(--text); font-style: italic; margin-bottom: 12px; }
.pr-quote cite { font-style: normal; font-size: .92rem; font-weight: 600; color: var(--teal-bright); }
.pr-boiler { border-top: 1px solid var(--line); margin-top: 40px; padding-top: 8px; }
.pr-boiler h2 { margin-top: 24px; }
.pr-boiler p { font-size: 1rem; margin-bottom: 14px; }
.pr-boiler a { color: var(--teal-bright); }
.pr-contact p { margin-bottom: 4px; }
.pr-contact p strong { color: var(--white); }
.pr-end {
  text-align: center; margin-top: 44px;
  font-family: var(--font-mono); font-size: .9rem;
  letter-spacing: .5em; color: var(--muted);
}

/* ---------- Share buttons ---------- */
.share-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.share-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 16px;
  border: 1px solid var(--line); border-radius: 999px;
  background: transparent; color: var(--text);
  font-family: var(--font-body); font-size: .86rem; font-weight: 600;
  cursor: pointer;
  transition: color .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease), transform .2s var(--ease);
}
.share-btn:hover { border-color: var(--teal-bright); color: var(--teal-bright); transform: translateY(-1px); }
.share-btn svg { width: 15px; height: 15px; flex: 0 0 auto; }
.share-btn--linkedin { background: #0A66C2; border-color: #0A66C2; color: #fff; }
.share-btn--linkedin:hover { background: #0B76E0; border-color: #0B76E0; color: #fff; }