/* ============================================================
   FAST FLOW GROUP — REDESIGN 4 — THEME: DARKROOM
   All images B&W by default → colour on hover
   Palette: near-white #F8F7F5 · near-black #0C0C0B · green #1DB954
   Fonts: Barlow Condensed (headings) · Space Grotesk (body) · IBM Plex Mono (labels)
   ============================================================ */

/* ── VARIABLES ──────────────────────────────────────────────── */
:root {
  --bg:          #F8F7F5;
  --bg2:         #F0EEEA;
  --bg3:         #E6E3DE;
  --ink:         #0C0C0B;
  --ink2:        #2A2A28;
  --muted:       #888884;
  --accent:     #1DB954;
  --border:      rgba(12,12,11,0.10);
  --border2:     rgba(12,12,11,0.05);
  --nav-height:  68px;
}

/* ── RESET ──────────────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'Space Grotesk', sans-serif;
  overflow-x: hidden;
}

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

a { color: inherit; }

/* ── GLOBAL B&W → COLOUR ────────────────────────────────────── */
/* Every img starts grayscale */
img {
  filter: grayscale(100%) contrast(1.05);
  transition: filter 0.55s ease;
}

/* Hover containers that reveal colour */
.color-reveal:hover img,
.work-card:hover img,
.product-img:hover img,
.about-img-wrap:hover img,
.people-card:hover img,
.cert-card:hover img,
.hero-img-frame:hover img,
.page-hero-bg:hover img {
  filter: grayscale(0%) contrast(1.0);
}

/* Elements that must never be grayscale */
.nav-logo img {
  transition: none !important;
}

footer img {
  filter: brightness(1.1) !important;
  transition: none !important;
}

/* While any nav dropdown is open, freeze all page images as B&W
   so the hero/hero-right never "colour-pops" through the dropdown.
   .nav-open class is added by components.js on nav-item mouseenter */
.nav-open img,
.nav-open.color-reveal img,
.nav-open.hero-img-frame img,
.nav-open.work-card img,
.nav-open.product-img img,
.nav-open.about-img-wrap img,
.nav-open.page-hero-bg img {
  filter: grayscale(100%) contrast(1.05) !important;
  transition: none !important;
}

/* CSS :has() fallback for modern browsers (belt-and-suspenders) */
@supports selector(:has(*)) {
  nav:has(.nav-item:hover) ~ * .color-reveal img,
  nav:has(.nav-item:hover) ~ * .hero-img-frame img,
  nav:has(.nav-item:hover) ~ * .work-card img,
  nav:has(.nav-item:hover) ~ * .product-img img,
  nav:has(.nav-item:hover) ~ * .about-img-wrap img,
  nav:has(.nav-item:hover) ~ * .page-hero-bg img {
    filter: grayscale(100%) contrast(1.05) !important;
    transition: none !important;
  }
}

/* ── TYPOGRAPHY SCALE ───────────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 0.92;
}

/* ── NAV ────────────────────────────────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  background: rgba(248,247,245,0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 56px;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.nav-logo img { height: 32px; width: auto; }

.logo-text {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.12em;
  color: var(--ink);
  text-transform: uppercase;
  line-height: 1.2;
}

.logo-text span {
  display: block;
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 300;
  font-size: 0.58rem;
  letter-spacing: 0.28em;
  color: var(--muted);
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
  position: relative;
}

.nav-links a:hover { color: var(--ink); }

/* Dropdown */
.nav-item { position: relative; }

/* Transparent bridge: fills the gap between nav link and dropdown
   so moving the mouse downward never loses the :hover state */
.nav-item::after {
  content: '';
  position: absolute;
  top: 100%;
  left: -16px;
  right: -16px;
  height: 20px; /* covers any sub-pixel gap */
  background: transparent;
  display: none;
}
.nav-item:hover::after { display: block; }

.nav-dropdown {
  display: none;
  position: absolute;
  top: 100%;          /* flush to nav bottom — no gap to cross */
  left: 0;
  min-width: 200px;
  background: rgba(248,247,245,0.99);
  border: 1px solid var(--border);
  padding: 16px 0 12px; /* top padding creates the visual gap inside */
  list-style: none;
  z-index: 300;
  box-shadow: 0 8px 32px rgba(12,12,11,0.08);
  /* Extend clickable area upward so mouse travelling down stays in hover zone */
  margin-top: 0;
}

.nav-item:hover .nav-dropdown { display: block; }

.nav-dropdown li a {
  display: block;
  padding: 9px 20px;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: var(--muted);
  transition: background 0.15s, color 0.15s;
}

.nav-dropdown li a:hover {
  background: var(--bg2);
  color: var(--ink);
}

.nav-cta {
  border: 1px solid var(--ink) !important;
  color: var(--ink) !important;
  padding: 7px 20px !important;
  transition: background 0.2s, color 0.2s !important;
  font-size: 0.65rem !important;
}

.nav-cta:hover {
  background: var(--ink) !important;
  color: var(--bg) !important;
}

/* ── BUTTONS ────────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--ink);
  color: var(--bg);
  padding: 14px 32px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background 0.2s;
  border: none;
  cursor: pointer;
}

.btn-primary:hover { background: var(--accent); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  padding-bottom: 3px;
  transition: color 0.2s, border-color 0.2s;
}

.btn-secondary:hover { color: var(--ink); border-color: var(--ink); }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--ink);
  color: var(--ink);
  padding: 12px 28px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}

.btn-outline:hover { background: var(--ink); color: var(--bg); }

/* ── SECTION LABELS ─────────────────────────────────────────── */
.section-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.section-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--accent);
  flex-shrink: 0;
}

/* ── PAGE HERO (inner pages) ────────────────────────────────── */
.page-hero {
  position: relative;
  height: 360px;
  margin-top: var(--nav-height);
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
}

.page-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  /* override global grayscale slightly for hero */
  filter: grayscale(100%) contrast(1.08) brightness(0.85);
  transition: filter 0.55s ease;
}

.page-hero:hover .page-hero-bg img {
  filter: grayscale(0%) contrast(1.02) brightness(1.0);
}

/* Dark gradient overlay for text legibility */
.page-hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(12,12,11,0.78) 0%,
    rgba(12,12,11,0.45) 50%,
    rgba(12,12,11,0.15) 100%
  );
  opacity: 1;
  transition: opacity 0.55s ease;
}

.page-hero:hover .page-hero-bg::after {
  background: linear-gradient(
    to right,
    rgba(12,12,11,0.78) 0%,
    rgba(12,12,11,0.45) 18%,
    rgba(12,12,11,0.0) 30%
  );
}

.page-hero-content {
  position: relative;
  z-index: 2;
  padding: 0 56px 48px;
  width: 100%;
}

.page-hero-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-hero-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--accent);
}

.page-hero-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: clamp(3rem, 7vw, 6rem);
  text-transform: uppercase;
  color: #F8F7F5;
  line-height: 0.9;
  letter-spacing: -0.01em;
}

.page-hero-title em {
  font-style: italic;
  font-weight: 300;
  color: rgba(248,247,245,0.65);
}

/* Cyan left rule on hero */
.page-hero::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: var(--accent);
  z-index: 3;
}

/* ── BREADCRUMB ─────────────────────────────────────────────── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 20px 56px;
  border-bottom: 1px solid var(--border2);
}

.breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}

.breadcrumb a:hover { color: var(--ink); }

.breadcrumb-sep { color: var(--border); }

.breadcrumb-current { color: var(--accent); }

/* ── CONTENT SECTION ────────────────────────────────────────── */
.content-section {
  padding: 80px 56px;
  border-bottom: 1px solid var(--border);
}

.content-section:last-child { border-bottom: none; }

.content-section-alt {
  background: var(--bg2);
}

.content-section-dark {
  background: var(--ink);
  color: var(--bg);
}

.content-section-dark .section-label {
  color: var(--accent);
}

/* ── TWO-COL LAYOUT ─────────────────────────────────────────── */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.two-col-wide { grid-template-columns: 2fr 3fr; }
.two-col-narrow { grid-template-columns: 3fr 2fr; }

/* ── SECTION HEADINGS ───────────────────────────────────────── */
.section-heading {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  text-transform: uppercase;
  color: var(--ink);
  line-height: 0.92;
  letter-spacing: -0.01em;
  margin-bottom: 28px;
}

.section-heading em {
  font-style: italic;
  font-weight: 300;
  color: var(--muted);
}

.section-heading .red { color: var(--accent); }

.section-heading-dark {
  color: var(--bg);
}

.section-subheading {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 16px;
  line-height: 1;
}

/* ── BODY TEXT ──────────────────────────────────────────────── */
.body-lead {
  font-weight: 300;
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--ink2);
  margin-bottom: 20px;
}

.body-lead strong { font-weight: 600; }

.body-text {
  font-weight: 300;
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--muted);
  margin-bottom: 16px;
}

.body-text + .body-text { margin-top: 4px; }

.body-text-dark {
  color: rgba(248,247,245,0.55);
}

/* ── TICKER ─────────────────────────────────────────────────── */
.ticker {
  background: var(--ink);
  color: var(--bg);
  padding: 14px 0;
  overflow: hidden;
  white-space: nowrap;
}

.ticker-inner {
  display: inline-flex;
  animation: ticker 28s linear infinite;
}

.ticker-item {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0 40px;
  display: inline-flex;
  align-items: center;
  gap: 20px;
}

.ticker-item::after {
  content: '◆';
  font-size: 0.5rem;
  color: var(--accent);
}

@keyframes ticker {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ── INFO CARDS (solutions / features) ──────────────────────── */
.info-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-top: 56px;
}

.info-card {
  background: var(--bg);
  padding: 44px 36px;
  position: relative;
  overflow: hidden;
  transition: background 0.3s;
}

.info-card:hover { background: var(--bg2); }

.info-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 0; height: 3px;
  background: var(--accent);
  transition: width 0.4s;
}

.info-card:hover::before { width: 100%; }

.info-card-num {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  color: var(--muted);
  margin-bottom: 20px;
}

.info-card-img {
  margin: 0 -36px 20px;
  height: 130px;
  overflow: hidden;
  position: relative;
}

.info-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: filter 0.55s ease, transform 0.55s ease;
}

.info-card:hover .info-card-img img {
  filter: grayscale(0%) contrast(1.0);
  transform: scale(1.04);
}

.info-card-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--ink);
  margin-bottom: 12px;
  line-height: 1;
}

.info-card-text {
  font-weight: 300;
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.7;
}

/* ── WORKS GRID ─────────────────────────────────────────────── */
.works-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: 340px 260px;
  gap: 3px;
  background: var(--ink);
  margin-top: 48px;
}

.work-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  background: var(--bg3);
}

.work-card:first-child { grid-row: span 2; }

.work-card img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: filter 0.55s ease, transform 0.65s ease;
}

.work-card:hover img { transform: scale(1.04); }

.work-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(12,12,11,0.85) 0%, rgba(12,12,11,0.15) 50%, transparent 75%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  opacity: 0.8;
  transition: opacity 0.3s;
}

.work-card:hover .work-overlay { opacity: 1; }

.work-category {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.58rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 6px;
}

.work-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 1.5rem;
  text-transform: uppercase;
  color: #F8F7F5;
  line-height: 1.1;
  letter-spacing: 0.02em;
}

.work-location {
  font-size: 0.78rem;
  font-weight: 300;
  color: rgba(248,247,245,0.55);
  margin-top: 4px;
}

/* Works list (inner pages) */
.works-list-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3px;
  background: var(--border2);
  margin-top: 48px;
}

.works-list-grid .work-card {
  min-height: 280px;
}

/* ── SERVICES LIST ──────────────────────────────────────────── */
.services-list { list-style: none; }

.service-row {
  display: grid;
  grid-template-columns: 72px 220px 1fr 100px;
  gap: 36px;
  align-items: center;
  padding: 32px 0;
  border-bottom: 1px solid var(--border2);
  transition: background 0.2s;
  cursor: default;
}

.service-row:hover {
  background: var(--bg2);
  margin: 0 -56px;
  padding: 32px 56px;
}

.svc-num {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--muted);
}

.svc-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 1.8rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.svc-desc {
  font-weight: 300;
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.7;
}

.svc-arrow {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  text-align: right;
  opacity: 0;
  transition: opacity 0.2s;
}

.service-row:hover .svc-arrow { opacity: 1; }

/* ── PEOPLE CARDS ───────────────────────────────────────────── */
.people-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  margin-top: 48px;
  background: var(--border2);
}

.people-card {
  background: var(--bg);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.people-card img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  display: block;
  transition: filter 0.55s ease, transform 0.5s ease;
}

.people-card:hover img { transform: scale(1.04); }

.people-info {
  padding: 20px 24px 24px;
  border-top: 1px solid var(--border2);
}

.people-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  text-transform: uppercase;
  color: var(--ink);
  letter-spacing: 0.02em;
  margin-bottom: 4px;
}

.people-role {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ── PRODUCT CARDS ──────────────────────────────────────────── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3px;
  background: var(--border2);
  margin-top: 48px;
}

.product-img {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 3/4;
  background: var(--bg3);
}

.product-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: filter 0.55s ease, transform 0.65s ease;
}

.product-img:hover img { transform: scale(1.06); }

.product-label {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 12px 16px;
  background: rgba(12,12,11,0.75);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.58rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(248,247,245,0.75);
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.product-img:hover .product-label { transform: translateY(0); }

/* ── STATS ROW ──────────────────────────────────────────────── */
.stats-row {
  display: flex;
  gap: 56px;
  padding: 40px 0;
  border-top: 1px solid var(--border);
  margin-top: 40px;
}

.stat-item {}

.stat-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 2.8rem;
  color: var(--ink);
  line-height: 1;
}

.stat-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.58rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 5px;
}

/* ── TIMELINE ───────────────────────────────────────────────── */
.timeline { margin-top: 56px; }

.timeline-item {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 40px;
  padding: 32px 0;
  border-bottom: 1px solid var(--border2);
  align-items: start;
}

.timeline-year {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--accent);
  padding-top: 4px;
}

.timeline-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 1.3rem;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}

.timeline-text {
  font-weight: 300;
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.75;
}

/* ── AWARDS TABLE ───────────────────────────────────────────── */
.awards-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 40px;
}

.awards-table tr {
  border-bottom: 1px solid var(--border2);
  transition: background 0.2s;
  cursor: default;
}

.awards-table tr:hover { background: rgba(12,12,11,0.03); }

.awards-table td { padding: 22px 0; }

.award-year {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: var(--muted);
  width: 80px;
  padding-right: 32px;
}

.award-name {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--ink);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.award-badge {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  text-align: right;
  padding-left: 32px;
  white-space: nowrap;
}

/* ── FAQ ────────────────────────────────────────────────────── */
.faq-list { margin-top: 48px; }

.faq-item {
  border-bottom: 1px solid var(--border2);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 24px 0;
  cursor: pointer;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 1.3rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--ink);
  transition: color 0.2s;
  user-select: none;
}

.faq-question:hover { color: var(--accent); }

.faq-icon {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 1rem;
  color: var(--accent);
  flex-shrink: 0;
  font-weight: 300;
  transition: transform 0.3s;
}

.faq-item.open .faq-icon { transform: rotate(45deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-answer-inner {
  padding: 0 0 24px;
  font-weight: 300;
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.8;
  max-width: 680px;
}

/* ── CERTIFICATIONS ─────────────────────────────────────────── */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3px;
  background: var(--border2);
  margin-top: 48px;
}

.cert-card {
  background: var(--bg);
  padding: 36px 28px;
  cursor: pointer;
  transition: background 0.3s;
  overflow: hidden;
  position: relative;
}

.cert-card:hover { background: var(--bg2); }

.cert-card img {
  height: 80px;
  width: auto;
  object-fit: contain;
  margin-bottom: 20px;
}

.cert-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--ink);
  margin-bottom: 8px;
}

.cert-desc {
  font-size: 0.82rem;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.65;
}

/* ── CONTACT FORM ───────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}

.form-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.form-input,
.form-textarea,
.form-select {
  background: var(--bg2);
  border: 1px solid var(--border);
  color: var(--ink);
  padding: 14px 16px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.92rem;
  font-weight: 300;
  width: 100%;
  transition: border-color 0.2s;
  outline: none;
  -webkit-appearance: none;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--accent);
}

.form-textarea { resize: vertical; min-height: 140px; }

/* ── CTA BANNER ─────────────────────────────────────────────── */
.cta-banner {
  padding: 80px 56px;
  background: var(--ink);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  right: 0; top: 0; bottom: 0;
  width: 40%;
  background: linear-gradient(to left, rgba(200,48,42,0.06), transparent);
  pointer-events: none;
}

.cta-banner-text {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: clamp(1.8rem, 3vw, 3rem);
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 1;
  color: var(--bg);
}

.cta-banner-text em {
  font-style: italic;
  font-weight: 300;
  color: rgba(248,247,245,0.5);
}

.cta-banner-text .red { color: var(--accent); }

/* ── REVEAL ANIMATIONS ──────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── FOOTER ─────────────────────────────────────────────────── */
footer {
  background: var(--ink);
  padding: 80px 56px 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-brand img {
  height: 36px;
  width: auto;
  margin-bottom: 24px;
}

.footer-tagline {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.footer-desc {
  font-weight: 300;
  font-size: 0.85rem;
  color: rgba(248,247,245,0.45);
  line-height: 1.75;
  margin-bottom: 24px;
}

.footer-contact {
  font-size: 0.82rem;
  font-weight: 300;
  color: rgba(248,247,245,0.32);
  line-height: 1.9;
}

.footer-col-title {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(248,247,245,0.25);
  margin-bottom: 24px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(248,247,245,0.08);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.footer-links a {
  font-size: 0.85rem;
  font-weight: 300;
  color: rgba(248,247,245,0.42);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover { color: rgba(248,247,245,0.88); }

.footer-bottom {
  border-top: 1px solid rgba(248,247,245,0.07);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-copy, .footer-offices {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(248,247,245,0.22);
}

/* ── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  nav { padding: 0 28px; }
  .nav-links { gap: 20px; }
  .content-section, .cta-banner { padding: 60px 28px; }
  .page-hero-content { padding: 0 28px 36px; }
  .breadcrumb { padding: 16px 28px; }
  .two-col, .two-col-wide, .two-col-narrow { grid-template-columns: 1fr; gap: 40px; }
  .info-cards { grid-template-columns: 1fr; }
  .works-grid { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
  .work-card:first-child { grid-row: auto; }
  .people-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .cert-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .service-row { grid-template-columns: 60px 1fr; gap: 20px; }
  .svc-desc, .svc-arrow { display: none; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .page-hero { height: 260px; }
  .page-hero-title { font-size: 2.5rem; }
  .works-grid, .works-list-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr 1fr; }
  .people-grid { grid-template-columns: 1fr 1fr; }
  footer { padding: 48px 24px 28px; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-banner { flex-direction: column; padding: 48px 24px; }
  .stats-row { flex-wrap: wrap; gap: 32px; }
}