/* ==========================================================================
   Labstock Nigeria — Modern Stylesheet
   ========================================================================== */

:root {
  --bg: #0b1220;
  --bg-2: #0f1a2e;
  --surface: #ffffff;
  --surface-soft: #f6f8fc;
  --surface-mid: #eef2f8;
  --ink: #0b1220;
  --ink-2: #1f2a44;
  --muted: #5b6a85;
  --line: #e4e9f2;
  --line-strong: #cdd5e3;

  --brand: #15296e;          /* deep navy — taken from the original Labstock logo */
  --brand-2: #2a4ba0;        /* secondary navy */
  --brand-glow: rgba(42, 75, 160, 0.28);
  --brand-rgb: 42, 75, 160;  /* convenience for opacity-based fills */
  --brand-tint: #c7d3f0;     /* subtle border / hover tint */
  --accent: #1e7cff;         /* analytical blue */
  --accent-2: #4aa3ff;
  --warn: #ffb547;

  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 28px;

  --shadow-sm: 0 1px 2px rgba(15, 26, 46, .05), 0 2px 8px rgba(15, 26, 46, .04);
  --shadow-md: 0 8px 24px rgba(15, 26, 46, .08);
  --shadow-lg: 0 24px 60px rgba(15, 26, 46, .14);

  --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Space Grotesk', 'Inter', system-ui, sans-serif;
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; transition: color .2s ease; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
h1, h2, h3, h4, h5 { font-family: var(--font-display); margin: 0 0 .5em; line-height: 1.2; letter-spacing: -0.015em; }
p { margin: 0 0 1em; }

.container {
  width: min(1200px, 92%);
  margin-inline: auto;
}

/* ---------- Eyebrow / shared bits ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5em;
  padding: .35em .75em;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--brand);
  background: rgba(42, 75, 160, 0.08);
  border-radius: 999px;
  border: 1px solid rgba(42, 75, 160, 0.18);
}

.text-gradient {
  background: linear-gradient(135deg, #15296e 0%, #2a4ba0 35%, #1e7cff 75%, #4aa3ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5em;
  padding: .75em 1.4em;
  font-weight: 600;
  font-size: .95rem;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
  white-space: nowrap;
  cursor: pointer;
}
.btn--lg { padding: .9em 1.7em; font-size: 1rem; }
.btn--primary {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 100%);
  color: #fff;
  box-shadow: 0 8px 24px var(--brand-glow);
}
.btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 32px var(--brand-glow);
}
.btn--ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-strong);
}
.btn--ghost:hover {
  border-color: var(--ink);
  background: var(--surface-soft);
}

/* ---------- Top bar ---------- */
.topbar {
  background: var(--bg);
  color: rgba(255, 255, 255, 0.78);
  font-size: .85rem;
}
.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .55rem 0;
  gap: 1rem;
  flex-wrap: wrap;
}
.topbar__contact {
  display: flex;
  gap: 1.4rem;
  flex-wrap: wrap;
}
.topbar__contact a {
  display: inline-flex;
  align-items: center;
  gap: .4em;
  color: inherit;
}
.topbar__contact a:hover { color: var(--brand-2); }
.topbar .ico { opacity: .7; }
.badge {
  display: inline-flex;
  align-items: center;
  gap: .4em;
  padding: .25em .7em;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  font-size: .75rem;
  letter-spacing: .04em;
  color: rgba(255, 255, 255, 0.92);
  background: rgba(255, 255, 255, 0.04);
}

/* ---------- Header / Nav ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .2s ease, background .2s ease;
}
.header.is-scrolled { box-shadow: var(--shadow-sm); }

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .9rem 0;
  gap: 1.5rem;
}
.logo {
  display: inline-flex;
  align-items: center;
  color: var(--ink);
  font-family: var(--font-display);
}
.logo__img {
  display: block;
  height: 66px;
  width: auto;
}
@media (max-width: 540px) {
  .logo__img { height: 54px; }
}

.nav { display: flex; gap: .25rem; }
.nav a {
  padding: .55em 1em;
  font-size: .95rem;
  font-weight: 500;
  color: var(--ink-2);
  border-radius: 999px;
  position: relative;
}
.nav a:hover { color: var(--brand); background: var(--surface-soft); }

.nav__cta { display: inline-flex; }

.hamburger {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid var(--line);
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
}
.hamburger span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform .25s ease, opacity .25s ease;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(3rem, 7vw, 6rem) 0 clamp(3rem, 6vw, 5rem);
  background: linear-gradient(180deg, #f7faff 0%, #ffffff 100%);
}
.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(15, 26, 46, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 26, 46, 0.045) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 40%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 40%, transparent 80%);
}
.hero__glow {
  position: absolute;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .55;
}
.hero__glow--1 { background: radial-gradient(circle, var(--brand-2), transparent 70%); top: -120px; left: -80px; }
.hero__glow--2 { background: radial-gradient(circle, var(--accent-2), transparent 70%); bottom: -160px; right: -100px; }

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.hero__content { max-width: 620px; }
.hero__title {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  margin: 1rem 0 1.2rem;
  letter-spacing: -0.025em;
}
.hero__lede {
  font-size: 1.1rem;
  color: var(--ink-2);
  max-width: 56ch;
}
.hero__actions { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 1.6rem; }
.hero__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 2.6rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--line);
}
.stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2vw, 1.8rem);
  letter-spacing: -0.02em;
  color: var(--ink);
}
.stat span {
  font-size: .8rem;
  color: var(--muted);
  letter-spacing: .02em;
}

/* Hero device panel — real product photos */
.hero__panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 1rem;
  position: relative;
}
.device {
  margin: 0;
  background: linear-gradient(180deg, #fff, #f3f6fc);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 14px;
  box-shadow: var(--shadow-md);
  transition: transform .35s ease, box-shadow .35s ease;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
}
.device:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.device--gc { grid-column: 1 / span 2; }
.device--aas, .device--ftir { grid-row: 2; }

.device img {
  width: 100%;
  height: 200px;
  object-fit: contain;
  background: linear-gradient(180deg, #f6faff 0%, #eef3fb 100%);
  border-radius: var(--radius-md);
  padding: 12px;
}
.device--gc img { height: 240px; }
.device--aas img, .device--ftir img { height: 130px; }

.device figcaption {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 12px 8px 4px;
}
.device__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .7rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}
.dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--brand-2);
  box-shadow: 0 0 0 4px rgba(42, 75, 160, .15);
  animation: pulse 1.6s infinite;
}
.dot--green { background: var(--brand-2); }
.dot--amber { background: var(--warn); box-shadow: 0 0 0 4px rgba(255, 181, 71, .15); }
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .35; }
}
.device__legend {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: .5rem;
  font-size: .85rem;
}
.device__legend strong {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--ink);
}
.device__legend span:last-child {
  color: var(--muted);
  font-size: .78rem;
}

/* ---------- Trust strip ---------- */
.trust {
  background: var(--bg);
  color: rgba(255, 255, 255, 0.85);
  padding: 1.6rem 0;
}
.trust__label {
  text-align: center;
  font-size: .8rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: .8rem;
}
.trust__brands {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: -0.005em;
}
.trust__brands span:nth-child(even) { color: rgba(255, 255, 255, 0.3); font-weight: 400; }

/* ---------- Sections ---------- */
.section {
  padding: clamp(3.5rem, 7vw, 6.5rem) 0;
}
.section__head {
  max-width: 720px;
  margin: 0 auto 3rem;
  text-align: center;
}
.section__head h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin: .9rem 0;
}
.section__sub { color: var(--muted); font-size: 1.05rem; }

/* ---------- About ---------- */
.about { background: var(--surface-soft); }
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
/* No-media variant: single centered column (used when copy is shown without a side photo) */
.about__grid--no-media {
  grid-template-columns: 1fr;
  max-width: 860px;
  margin-inline: auto;
  text-align: left;
}

/* Hero banner image at the top of the About section, above the heading */
.about__hero {
  margin: 0 0 2rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink);
  box-shadow: var(--shadow-md);
  position: relative;
}
.about__hero img {
  width: 100%;
  height: auto;
  max-height: 360px;
  object-fit: cover;
  display: block;
  filter: saturate(1.05);
}
.about__hero figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: .75rem 1.2rem;
  background: linear-gradient(180deg, transparent, rgba(11, 18, 32, .78));
  color: rgba(255, 255, 255, .92);
  font-size: .85rem;
  letter-spacing: .01em;
}
@media (max-width: 720px) {
  .about__hero img { max-height: 240px; }
  .about__hero figcaption { font-size: .78rem; padding: .6rem 1rem; }
}
.about__copy h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin: .9rem 0 1.2rem;
}
/* "Read full history" toggle */
.about__more-toggle {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  margin-top: .8rem;
  padding: .6em 1.1em;
  font-weight: 600;
  font-size: .9rem;
  color: var(--brand);
  background: rgba(42, 75, 160, 0.08);
  border: 1px solid rgba(42, 75, 160, 0.25);
  border-radius: 999px;
  transition: background .2s ease, border-color .2s ease, color .2s ease;
}
.about__more-toggle:hover {
  background: rgba(42, 75, 160, 0.14);
  border-color: var(--brand);
}
.about__more-icon {
  display: inline-block;
  transition: transform .25s ease;
}
.about__more-toggle[aria-expanded="true"] .about__more-icon {
  transform: rotate(180deg);
}

/* Expanded full-history block */
.about__full {
  margin-top: 1.6rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--line-strong);
  animation: fadeUp .35s ease both;
}
.about__full h3 {
  font-size: 1rem;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--brand);
  margin: 1.6rem 0 .6rem;
}
.about__full h3:first-child { margin-top: 0; }
.about__full p {
  color: var(--ink-2);
  font-size: .98rem;
  margin: 0 0 .8rem;
}

/* Distributors gallery (current product line-up, inside Full Company History) */
.distributors-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
  margin-top: 1.2rem;
}
.distributor-card {
  margin: 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.distributor-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--brand-tint, #c7d3f0);
}
.distributor-card img {
  width: 100%;
  height: 160px;
  object-fit: contain;
  background: linear-gradient(180deg, #f7fafc 0%, #eef3f6 100%);
  padding: .9rem;
  display: block;
}
.distributor-card figcaption {
  padding: .8rem .9rem 1rem;
  display: flex;
  flex-direction: column;
  gap: .15rem;
  border-top: 1px solid var(--line);
}
.distributor-card figcaption strong {
  font-family: var(--font-display);
  font-size: .98rem;
  color: var(--ink);
  letter-spacing: .01em;
}
.distributor-card figcaption .model {
  font-size: .9rem;
  color: var(--brand);
  font-weight: 600;
}
.distributor-card figcaption .cat {
  font-size: .8rem;
  color: var(--ink-2);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-top: .2rem;
}
@media (max-width: 540px) {
  .distributors-gallery {
    grid-template-columns: repeat(2, 1fr);
  }
  .distributor-card img { height: 130px; }
}

.about__media {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}
.about__photo {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink);
  box-shadow: var(--shadow-md);
  position: relative;
}
.about__photo img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  display: block;
  filter: saturate(1.05);
}
.about__photo figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 1.6rem 1.2rem .9rem;
  font-size: .82rem;
  color: rgba(255, 255, 255, 0.92);
  background: linear-gradient(180deg, transparent 0%, rgba(11, 18, 32, 0.85) 100%);
  letter-spacing: .02em;
}
.about__timeline {
  display: flex;
  flex-direction: column;
  gap: .8rem;
}
.about__card {
  background: #fff;
  border: 1px solid var(--line);
  padding: 1.5rem 1.6rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
  transition: transform .25s ease, box-shadow .25s ease;
}
.about__card:hover { transform: translateX(6px); box-shadow: var(--shadow-md); }
.about__card--accent {
  border-color: rgba(42, 75, 160, 0.35);
  background: linear-gradient(135deg, #fff 0%, #f0fbf5 100%);
}
.about__year {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--brand);
  letter-spacing: -0.02em;
  flex: none;
  min-width: 64px;
}
.about__card p { margin: 0; color: var(--ink-2); }

/* ---------- Brands ---------- */
.brands__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}
.brand-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 1.4rem;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  position: relative;
  overflow: hidden;
}
.brand-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 0%, rgba(42, 75, 160, 0.04) 100%);
  opacity: 0;
  transition: opacity .25s ease;
}
.brand-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--line-strong);
}
.brand-card:hover::before { opacity: 1; }
.brand-card header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: .5rem;
  position: relative;
}
.brand-card h3 {
  font-size: 1.15rem;
  margin: 0;
}
.flag {
  font-size: .75rem;
  color: var(--muted);
  letter-spacing: .02em;
}
.brand-card p {
  margin: 0;
  font-size: .92rem;
  color: var(--ink-2);
  position: relative;
}

/* ---------- Products ---------- */
.products { background: var(--surface-soft); }
.products__tabs {
  display: flex;
  justify-content: center;
  gap: .5rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}
.tab {
  padding: .65em 1.3em;
  font-size: .9rem;
  font-weight: 600;
  color: var(--ink-2);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: all .2s ease;
}
.tab:hover { border-color: var(--brand); color: var(--brand); }
.tab.is-active {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}

.panel {
  display: none;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  animation: fadeUp .35s ease both;
}
.panel.is-active { display: grid; }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.product {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  transition: transform .25s ease, box-shadow .25s ease;
  position: relative;
  overflow: hidden;
}
.product:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.product--has-image { padding-top: 0; }
.product__image {
  margin: 0 -1.4rem 1rem;
  height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, #f6faff 0%, #eef3fb 100%);
  border-bottom: 1px solid var(--line);
  padding: 1.25rem;
  box-sizing: border-box;
  overflow: hidden;
  flex: 0 0 auto;
}
.product__image img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
  transition: transform .35s ease;
}
.product:hover .product__image img { transform: scale(1.04); }
.product__tag {
  align-self: flex-start;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(30, 124, 255, 0.08);
  padding: .3em .65em;
  border-radius: 6px;
}
.product h4 {
  font-size: 1.05rem;
  margin: 0;
}
.product p {
  font-size: .9rem;
  color: var(--ink-2);
  margin: 0;
  flex: 1;
}
.product__brand {
  font-size: .78rem;
  color: var(--muted);
  margin-top: .5rem;
  padding-top: .8rem;
  border-top: 1px dashed var(--line);
}

/* ---------- Sectors ---------- */
.sectors__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}
.sector {
  /* clickable card (button element) */
  appearance: none;
  font: inherit;
  color: inherit;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 0;
  text-align: left;
  cursor: pointer;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.sector:hover {
  transform: translateY(-3px);
  border-color: var(--brand);
  box-shadow: var(--shadow-md);
}
.sector:focus-visible {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 4px var(--brand-glow);
}
.sector[aria-expanded="true"] {
  border-color: var(--brand);
  box-shadow: 0 0 0 2px var(--brand-glow), var(--shadow-md);
}
.sector__media {
  display: block;
  width: 100%;
  height: 170px;
  overflow: hidden;
  background: var(--surface-mid);
}
.sector__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.sector:hover .sector__media img { transform: scale(1.05); }
.sector__body {
  padding: 1rem 1.2rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: .25rem;
}
.sector__body::after {
  content: 'Read more →';
  margin-top: .55rem;
  font-size: .78rem;
  font-weight: 600;
  color: var(--brand);
  letter-spacing: .04em;
  transition: color .2s ease;
}
.sector[aria-expanded="true"] .sector__body::after { content: 'Hide ↑'; }
.sector h4 { font-size: 1.05rem; margin: 0; }
.sector p { font-size: .9rem; color: var(--muted); margin: 0; }

/* Expanded detail panel: spans the full grid row */
.sector__detail {
  grid-column: 1 / -1;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-left: 4px solid var(--brand);
  border-radius: var(--radius-md);
  padding: 1.4rem 1.6rem;
  animation: fadeUp .3s ease both;
}
.sector__detail p {
  margin: 0;
  color: var(--ink-2);
  font-size: .98rem;
  line-height: 1.65;
}

/* ---------- CTA Band ---------- */
.cta-band {
  background: linear-gradient(135deg, var(--bg) 0%, var(--bg-2) 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 50%, rgba(42, 75, 160, 0.18) 0%, transparent 50%);
}
.cta-band__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 3rem 0;
  flex-wrap: wrap;
}
.cta-band h3 {
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  margin: 0 0 .4em;
  color: #fff;
}
.cta-band p {
  margin: 0;
  color: rgba(255, 255, 255, 0.7);
}

/* ---------- Contact ---------- */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 3rem;
}
/* No-form variant: single centred column when the contact form is removed */
.contact__grid--no-form {
  grid-template-columns: 1fr;
  max-width: 760px;
  margin-inline: auto;
}
.contact__copy h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin: .9rem 0 1rem;
}
.contact__items {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}
.contact__item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.contact__ico {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 12px;
  flex: none;
  font-size: 1.1rem;
}
.contact__item strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  margin-bottom: .15em;
}
.contact__item p, .contact__item a {
  margin: 0;
  color: var(--ink-2);
  font-size: .95rem;
}
.contact__item a:hover { color: var(--brand); }

/* Form */
.contact__form {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
}
.contact__form h3 {
  font-size: 1.4rem;
  margin: 0 0 1.4rem;
}
.field {
  display: flex;
  flex-direction: column;
  gap: .4em;
  margin-bottom: 1rem;
}
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.field label {
  font-size: .8rem;
  font-weight: 600;
  color: var(--ink-2);
  letter-spacing: .02em;
}
.field input, .field select, .field textarea {
  font: inherit;
  font-size: .95rem;
  padding: .75em .9em;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: var(--surface-soft);
  color: var(--ink);
  transition: border-color .2s ease, background .2s ease, box-shadow .2s ease;
  width: 100%;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--brand);
  background: #fff;
  box-shadow: 0 0 0 4px var(--brand-glow);
}
.field textarea { resize: vertical; min-height: 100px; }
.contact__form button { width: 100%; margin-top: .5rem; }
.form__success {
  margin-top: 1rem;
  padding: .8em 1em;
  background: rgba(42, 75, 160, 0.1);
  color: var(--brand);
  border-radius: 10px;
  font-weight: 500;
  font-size: .9rem;
  text-align: center;
}

/* ---------- Footer ---------- */
.footer {
  background: #dbe5f5;            /* light blue, ties to the navy brand */
  color: var(--ink-2);
  padding-top: 4rem;
}
.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
}
.footer__brand p {
  max-width: 38ch;
  margin-top: 1rem;
  font-size: .9rem;
  color: var(--ink-2);
}
.logo--light { color: var(--ink); }
.logo--light .logo__img { opacity: 1; }
.footer__col h5 {
  color: var(--ink);
  font-size: .8rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin: 0 0 1.2rem;
}
.footer__col a, .footer__col span {
  display: block;
  font-size: .9rem;
  margin-bottom: .55rem;
  color: var(--ink-2);
}
.footer__col a:hover { color: var(--brand); }
.footer__base {
  border-top: 1px solid rgba(21, 41, 110, 0.15);
  padding: 1.2rem 0;
}
.footer__base-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: .82rem;
  color: var(--muted);
}

/* ---------- Reveal-on-scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__panel { max-width: 540px; margin-top: 2rem; }
  .brands__grid { grid-template-columns: repeat(2, 1fr); }
  .panel.is-active { grid-template-columns: repeat(2, 1fr); }
  .sectors__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .about__grid, .contact__grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .nav, .nav__cta { display: none; }
  .hamburger { display: inline-flex; }
  .header.is-open .nav {
    display: flex;
    position: absolute;
    inset: 100% 1rem auto 1rem;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: .8rem;
  }
  .header.is-open .nav a { padding: .8rem 1rem; border-radius: 8px; }

  .hero__stats { grid-template-columns: repeat(2, 1fr); }
  .brands__grid { grid-template-columns: 1fr; }
  .panel.is-active { grid-template-columns: 1fr; }
  .sectors__grid { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; gap: 1.6rem; }
  .footer__base-inner { flex-direction: column; align-items: flex-start; }
  .field-row { grid-template-columns: 1fr; }
  .about__list { grid-template-columns: 1fr; }
  .topbar__inner { justify-content: center; text-align: center; }
}