/* =============================================
   supAero.de — Main Stylesheet
   Brand: #1B4F9B (blue), #D42B2B (red accent)
   Font: Axiforma (fallback: Inter)
   ============================================= */

/* Google Fonts loaded via <link> in HTML for non-blocking parallel load */

/* ── Reset & Base ──────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:          #050B18;
  --bg-2:        #0A1428;
  --bg-card:     #0D1830;
  --blue:        #1B4F9B;
  --blue-mid:    #2563C8;
  --blue-bright: #3B7FE8;
  --blue-glow:   rgba(37, 99, 200, 0.25);
  --red:         #D42B2B;
  --white:       #FFFFFF;
  --gray-1:      rgba(255,255,255,0.85);
  --gray-2:      rgba(255,255,255,0.55);
  --gray-3:      rgba(255,255,255,0.25);
  --border:      rgba(255,255,255,0.07);
  --border-blue: rgba(27,79,155,0.4);
  --nav-h:       92px;
  --font:        'Inter', 'Axiforma', system-ui, sans-serif;
  --radius:      12px;
  --radius-lg:   20px;
  --transition:  0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--white);
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  hyphens: none;
  -webkit-hyphens: none;
  -ms-hyphens: none;
}

a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }
button { border: none; background: none; font-family: inherit; cursor: pointer; }

/* ── Scrollbar ─────────────────────────────── */

/* ── Category Track (Homepage) ───────────── */
.cat-track-wrap {
  overflow: hidden;
  position: relative;
}
.cat-track {
  display: flex;
  gap: .75rem;
  overflow-x: auto;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding-bottom: .25rem;
}
.cat-track::-webkit-scrollbar { display: none; }

.cat-card {
  flex: 0 0 160px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: .75rem .5rem;
  text-decoration: none;
  color: var(--gray-2);
  font-size: .75rem;
  font-weight: 600;
  text-align: center;
  transition: border-color .25s, background .25s, color .25s;
}
.cat-card:hover {
  border-color: var(--border-blue);
  background: rgba(59,127,232,.07);
  color: var(--white);
}
.cat-card-img {
  width: 100%;
  aspect-ratio: 1/1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.cat-card-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--blue); border-radius: 3px; }

/* ── Typography ────────────────────────────── */
.text-xs    { font-size: 0.75rem; }
.text-sm    { font-size: 0.875rem; }
.text-base  { font-size: 1rem; }
.text-lg    { font-size: 1.125rem; }
.text-xl    { font-size: 1.25rem; }
.text-2xl   { font-size: 1.5rem; }
.text-3xl   { font-size: 1.875rem; }
.text-4xl   { font-size: 2.25rem; }
.text-5xl   { font-size: 3rem; }
.text-6xl   { font-size: 3.75rem; }
.text-7xl   { font-size: 4.5rem; }

.font-light  { font-weight: 300; }
.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semi   { font-weight: 600; }
.font-bold   { font-weight: 700; }
.font-black  { font-weight: 900; }

.text-muted { color: var(--gray-2); }
.text-blue  { color: var(--blue-bright); }
.text-red   { color: var(--red); }
.uppercase  { text-transform: uppercase; letter-spacing: 0.12em; }

/* ── Layout ────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1260px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 100px 0;
  position: relative;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--blue-bright);
  margin-bottom: 1.25rem;
}

.section-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--blue-bright);
}

.section-title {
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.section-sub {
  font-size: 1.0625rem;
  color: var(--gray-2);
  max-width: 560px;
  margin-top: 1rem;
  line-height: 1.7;
}

/* ── Buttons ───────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: 8px;
  font-size: 0.9375rem;
  font-weight: 600;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--blue);
  color: var(--white);
  border: 1.5px solid var(--blue);
}
.btn-primary:hover {
  background: var(--blue-mid);
  border-color: var(--blue-mid);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(27, 79, 155, 0.5);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1.5px solid var(--border);
}
.btn-outline:hover {
  border-color: rgba(255,255,255,0.35);
  background: rgba(255,255,255,0.05);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--gray-2);
  padding: 0;
  font-size: 0.875rem;
}
.btn-ghost:hover { color: var(--white); }

.btn svg { transition: transform 0.25s; }
.btn:hover svg { transform: translateX(3px); }

/* ── Navigation ────────────────────────────── */
#nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-h);
  transition: background 0.4s, backdrop-filter 0.4s, box-shadow 0.4s;
}

#nav.scrolled {
  background: rgba(5, 11, 24, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  height: 100%;
  gap: 2rem;
  padding-top: 14px;
  padding-bottom: 14px;
}

.nav-logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}
.nav-logo img { height: 36px; width: auto; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: 1.5rem;
  list-style: none;
}

.nav-links a {
  display: block;
  padding: 0.4rem 0.85rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-2);
  border-radius: 6px;
  transition: color 0.25s, background 0.25s;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--white);
  background: rgba(255,255,255,0.06);
}

.nav-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Language Switcher */
.lang-switcher {
  position: relative;
}

.lang-btn {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.7rem;
  border-radius: 6px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--gray-2);
  border: 1px solid var(--border);
  background: transparent;
  cursor: pointer;
  transition: color 0.25s, border-color 0.25s, background 0.25s;
}
.lang-btn:hover {
  color: var(--white);
  border-color: rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.05);
}
.lang-btn .flag { display: none; }

.lang-switcher::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  height: 12px; /* bridge the 8px gap so hover doesn't break */
}

.lang-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 180px;
  background: #0F1D38;
  border: 1px solid var(--border-blue);
  border-radius: var(--radius);
  padding: 0.5rem;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: opacity 0.25s, transform 0.25s;
  backdrop-filter: blur(20px);
  z-index: 1010;
}
.lang-switcher:hover .lang-dropdown,
.lang-switcher.open .lang-dropdown {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.lang-option {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--gray-2);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.lang-option:hover, .lang-option.active {
  background: rgba(27,79,155,0.25);
  color: var(--white);
}
.lang-option .flag { display: none; }

/* Mobile menu toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--white);
  transition: transform 0.3s, opacity 0.3s;
}

/* ── Hero Section ──────────────────────────── */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-h);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 65% 50%, rgba(27,79,155,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(212,43,43,0.06) 0%, transparent 60%),
    var(--bg);
}

/* Grid pattern overlay */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(27,79,155,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(27,79,155,0.08) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 80%);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 80px 0;
}

.hero-content { max-width: 580px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.9rem;
  border-radius: 100px;
  border: 1px solid var(--border-blue);
  background: rgba(27,79,155,0.12);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--blue-bright);
  margin-bottom: 1.75rem;
}
.hero-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue-bright);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-size: clamp(2.5rem, 5.5vw, 5rem);
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.hero-title .highlight {
  background: linear-gradient(135deg, var(--blue-bright) 0%, #6BAAFF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.0625rem;
  color: var(--gray-2);
  line-height: 1.75;
  margin-bottom: 2.5rem;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-specs {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.hero-spec-item { text-align: left; }
.hero-spec-num {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
}
.hero-spec-label {
  font-size: 0.75rem;
  color: var(--gray-3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 0.1rem;
}

/* Hero Product Visual */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.hero-product-wrap {
  position: relative;
  width: 480px;
  height: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: product-float 6s ease-in-out infinite;
}

/* Glow rings */
.hero-glow {
  position: absolute;
  inset: -10%;
  border-radius: 50%;
  background: radial-gradient(ellipse at center,
    rgba(27,79,155,0.3) 0%,
    rgba(27,79,155,0.1) 40%,
    transparent 70%);
  animation: glow-pulse 4s ease-in-out infinite;
}

@keyframes glow-pulse {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.08); opacity: 1; }
}

.hero-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(27,79,155,0.2);
  animation: ring-rotate 20s linear infinite;
}
.hero-ring-1 {
  width: 380px; height: 380px;
  border-color: rgba(27,79,155,0.15);
  animation-duration: 25s;
}
.hero-ring-2 {
  width: 480px; height: 480px;
  border-color: rgba(27,79,155,0.08);
  animation-duration: 35s;
  animation-direction: reverse;
}

@keyframes ring-rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Ring dots */
.hero-ring-1::before, .hero-ring-1::after,
.hero-ring-2::before, .hero-ring-2::after {
  content: '';
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue-bright);
  box-shadow: 0 0 8px var(--blue-bright);
}
.hero-ring-1::before { top: -3px; left: 50%; transform: translateX(-50%); }
.hero-ring-1::after { bottom: -3px; left: 50%; transform: translateX(-50%); }
.hero-ring-2::before { top: 50%; right: -3px; transform: translateY(-50%); }
.hero-ring-2::after { top: 50%; left: -3px; transform: translateY(-50%); }

/* Product image rotation animation */
.hero-product-img {
  position: absolute;
  width: 320px;
  height: auto;
  filter: drop-shadow(0 30px 60px rgba(0,0,0,0.6)) drop-shadow(0 0 40px rgba(27,79,155,0.4));
  animation: product-float 6s ease-in-out infinite;
  cursor: none;
  transition: transform 0.1s ease-out;
  will-change: transform;
}

@keyframes product-float {
  0%, 100% { transform: translateY(0px) rotate(-2deg); }
  50% { transform: translateY(-18px) rotate(2deg); }
}

/* Angle carousel images — fixed box so all images appear same size */
.product-angle {
  position: absolute;
  width: 340px;
  height: 340px;
  object-fit: contain;
  transform: scale(1.45);
  transform-origin: 50% 50%;
  filter: drop-shadow(0 30px 60px rgba(0,0,0,0.6)) drop-shadow(0 0 40px rgba(27,79,155,0.35));
  opacity: 0;
  transition: opacity 1.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.product-angle.active {
  opacity: 1;
}

/* Spec callouts */
.hero-callout {
  position: absolute;
  background: rgba(10, 20, 40, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-blue);
  border-radius: 10px;
  padding: 0.6rem 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
  color: var(--white);
  opacity: 0;
  animation: callout-in 0.6s ease forwards;
}
.hero-callout .callout-value {
  color: var(--blue-bright);
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
}
.hero-callout span {
  transition: opacity 0.3s ease;
}
.hero-callout-1 { top: 15%; right: -5%; animation-delay: 1.2s; }
.hero-callout-2 { bottom: 25%; left: -8%; animation-delay: 1.5s; }
.hero-callout-3 { top: 50%; right: -10%; animation-delay: 1.8s; }

@keyframes callout-in {
  from { opacity: 0; transform: translateX(10px); }
  to { opacity: 1; transform: translateX(0); }
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--gray-3);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  z-index: 2;
  animation: scroll-bounce 2.5s ease-in-out infinite;
}
.hero-scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--blue-bright), transparent);
}

@keyframes scroll-bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.5; }
  50% { transform: translateX(-50%) translateY(6px); opacity: 1; }
}

/* ── Ticker ─────────────────────────────────── */
#ticker {
  background: var(--blue);
  padding: 0.7rem 0;
  overflow: hidden;
  white-space: nowrap;
  position: relative;
}

.ticker-track {
  display: inline-flex;
  animation: ticker-scroll 30s linear infinite;
  gap: 0;
}

.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0 2rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.9);
}
.ticker-item::after {
  content: '◆';
  font-size: 0.4rem;
  opacity: 0.6;
}

@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ── Industries ─────────────────────────────── */
#industries {
  padding: 100px 0;
  background: var(--bg);
}

.industries-header {
  margin-bottom: 3.5rem;
}

.industries-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5px;
  background: var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.industry-card {
  position: relative;
  height: 210px;
  overflow: hidden;
  cursor: pointer;
  background: var(--bg-2);
}

.industry-card-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.industry-card:hover .industry-card-img { transform: scale(1.06); }

.industry-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(5,11,24,0.95) 0%,
    rgba(5,11,24,0.5) 50%,
    rgba(5,11,24,0.15) 100%
  );
  transition: background 0.5s;
}
.industry-card:hover .industry-card-overlay {
  background: linear-gradient(
    to top,
    rgba(5,11,24,0.98) 0%,
    rgba(5,11,24,0.65) 50%,
    rgba(5,11,24,0.25) 100%
  );
}

.industry-card-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem;
}

.industry-tag {
  display: inline-block;
  padding: 0.25rem 0.65rem;
  border-radius: 4px;
  background: var(--blue);
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.75rem;
}

.industry-name {
  font-size: 1.625rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.6rem;
}

.industry-desc {
  font-size: 0.875rem;
  color: var(--gray-2);
  line-height: 1.6;
  max-width: 340px;
  margin-bottom: 1.25rem;
  transform: translateY(8px);
  opacity: 0;
  transition: transform 0.4s, opacity 0.4s;
}
.industry-card:hover .industry-desc {
  transform: translateY(0);
  opacity: 1;
}

.industry-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--blue-bright);
  transform: translateY(8px);
  opacity: 0;
  transition: transform 0.4s 0.05s, opacity 0.4s 0.05s;
}
.industry-card:hover .industry-link {
  transform: translateY(0);
  opacity: 1;
}

/* ── Products Section ───────────────────────── */
#products {
  padding: 100px 0;
  background: var(--bg-2);
  overflow: hidden;
}

.products-header {
  margin-bottom: 3.5rem;
}

.products-header-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
}

/* Horizontal scroll carousel */
.products-track-wrap {
  position: relative;
  overflow: hidden;
  padding-bottom: 1.5rem;
  margin-bottom: -1.5rem;
}

.products-track {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform;
}

.product-card {
  flex: 0 0 300px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: border-color 0.35s, transform 0.35s, box-shadow 0.35s;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--blue-bright), transparent);
  opacity: 0;
  transition: opacity 0.35s;
}

.product-card:hover {
  border-color: var(--border-blue);
  transform: translateY(-6px);
  box-shadow: 0 24px 60px rgba(0,0,0,0.4), 0 0 40px rgba(27,79,155,0.15);
}
.product-card:hover::before { opacity: 1; }

.product-card-img {
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  position: relative;
  box-sizing: border-box;
  padding: 2px;
  flex-shrink: 0;
}
.product-card-img-inner {
  width: 100%;
  height: 100%;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  backdrop-filter: blur(2px);
}
.product-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.product-series {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--blue-bright);
  margin-bottom: 0.4rem;
}
.product-name {
  font-size: 1.1875rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}
.product-desc {
  font-size: 0.8125rem;
  color: var(--gray-2);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
}
.product-tag {
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  background: rgba(27,79,155,0.15);
  border: 1px solid rgba(27,79,155,0.25);
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--blue-bright);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Nav arrows */
.products-nav {
  display: flex;
  gap: 0.75rem;
  margin-top: 2rem;
  justify-content: flex-end;
}
.products-nav button {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--gray-2);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.25s, border-color 0.25s, color 0.25s;
}
.products-nav button:hover {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--white);
}

/* ── Stats Section ──────────────────────────── */
#stats {
  padding: 80px 0;
  background: var(--blue);
  position: relative;
  overflow: hidden;
}
#stats::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.2) 0%, transparent 100%);
}
#stats::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  position: relative;
  z-index: 2;
  text-align: center;
}

.stat-item {}
.stat-number {
  font-size: clamp(2.5rem, 4vw, 3.75rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--white);
  margin-bottom: 0.5rem;
}
.stat-label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: rgba(255,255,255,0.65);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ── Featured Product Deep-Dive ─────────────── */
#featured {
  padding: 120px 0;
  background: var(--bg);
}

.featured-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.featured-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.featured-angles {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  position: absolute;
  right: -3rem;
  top: 50%;
  transform: translateY(-50%);
  overflow: visible;
}

.angle-thumb {
  width: 64px;
  height: 64px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: border-color 0.25s, background 0.25s;
  padding: 6px;
  overflow: visible;
  position: relative;
}
.angle-thumb > img {
  border-radius: 4px;
  overflow: hidden;
}
.angle-badge {
  position: absolute;
  top: 3px;
  right: 4px;
  font-size: 0.5rem;
  font-weight: 700;
  color: var(--gray-3);
  line-height: 1;
  pointer-events: none;
}
.angle-thumb.active .angle-badge,
.angle-thumb:hover .angle-badge { color: var(--blue-bright); }
.angle-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.5));
}
.angle-thumb.active,
.angle-thumb:hover {
  border-color: var(--blue);
  background: rgba(27,79,155,0.15);
}

/* FL / PG dropdown on S7 Series chip */
.variant-chip-wrap {
  position: relative;
  display: inline-block;
}
.variant-submenu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  padding-top: 8px; /* extends hover area — no gap between button and menu */
  flex-direction: column;
  gap: 0;
  z-index: 20;
  min-width: 72px;
}
.variant-submenu-inner {
  background: rgba(8,16,36,0.97);
  border: 1px solid var(--border-blue);
  border-radius: 8px;
  padding: 4px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
}
.variant-chip-wrap:hover .variant-submenu { display: flex; }
.variant-subopt {
  padding: 6px 12px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  cursor: pointer;
  border-radius: 5px;
  color: var(--gray-2);
  transition: background 0.15s, color 0.15s;
}
.variant-subopt:hover,
.variant-subopt.active { background: var(--blue); color: #fff; }

.featured-main-img {
  width: 360px;
  height: 420px;
  object-fit: contain;
  filter: drop-shadow(0 30px 70px rgba(0,0,0,0.6)) drop-shadow(0 0 50px rgba(27,79,155,0.3));
  transition: opacity 0.4s;
}

.featured-glow {
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 60px;
  background: var(--blue);
  filter: blur(40px);
  opacity: 0.4;
  border-radius: 50%;
}

.featured-content { }
.featured-specs {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-top: 2rem;
}
.spec-item {
  padding: 0.65rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  gap: 1rem;
}
.spec-item .spec-label { margin-bottom: 0; min-width: 90px; }
.spec-label {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray-3);
  margin-bottom: 0.35rem;
}
.spec-value {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--white);
}

.featured-variants {
  display: flex;
  gap: 0.5rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}
.variant-chip {
  padding: 0.4rem 0.85rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gray-2);
  cursor: pointer;
  transition: all 0.25s;
}
.variant-chip.black { border-color: rgba(255,255,255,0.15); }
.variant-chip:hover { border-color: var(--blue-bright); color: var(--white); }
.variant-chip.selected { border-color: var(--blue-bright); background: rgba(27,79,155,0.25); color: var(--blue-bright); }

/* ── About Section ──────────────────────────── */
#about {
  padding: 100px 0;
  background: var(--bg-2);
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-visual { position: relative; }

.about-cert {
  position: absolute;
  bottom: -1rem;
  right: -1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-blue);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.85rem;
}
.about-cert img { height: 40px; width: auto; }
.about-cert-text { font-size: 0.75rem; }
.about-cert-text strong { display: block; font-weight: 700; margin-bottom: 0.1rem; }
.about-cert-text span { color: var(--gray-2); }

/* Floating ISO badge — homepage only */
.iso-float-badge {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  z-index: 900;
  background: var(--bg-card);
  border: 1px solid var(--border-blue);
  border-radius: var(--radius);
  padding: 0.85rem 1.1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: 0 8px 32px rgba(0,0,0,0.35);
  cursor: default;
  transition: transform 0.25s, box-shadow 0.25s;
}
.iso-float-badge:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 40px rgba(0,0,0,0.45);
}
.iso-float-badge img { height: 38px; width: auto; }
.iso-float-text { font-size: 0.75rem; }
.iso-float-text strong { display: block; font-weight: 700; margin-bottom: 0.1rem; }
.iso-float-text span { color: var(--gray-2); }

.about-image-main {
  width: 100%;
  border-radius: var(--radius-lg);
  object-fit: cover;
  height: 420px;
  border: 1px solid var(--border);
}

.about-highlights {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2rem;
}

.about-highlight {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.highlight-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(27,79,155,0.15);
  border: 1px solid var(--border-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--blue-bright);
}
.highlight-text strong {
  display: block;
  font-size: 0.9375rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}
.highlight-text span {
  font-size: 0.8125rem;
  color: var(--gray-2);
}

/* ── CTA Banner ─────────────────────────────── */
#cta {
  padding: 100px 0;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 50%, rgba(27,79,155,0.15) 0%, transparent 70%);
}

.cta-inner {
  text-align: center;
  position: relative;
  z-index: 2;
}

.cta-title {
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
}

.cta-sub {
  font-size: 1rem;
  color: var(--gray-2);
  max-width: 520px;
  margin: 0 auto 2.5rem;
  line-height: 1.75;
}

.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ── Footer ─────────────────────────────────── */
#footer {
  background: var(--blue);
  padding: 60px 0 0;
  position: relative;
}

/* Subtle texture overlay */
#footer::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1.5fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
  position: relative;
  z-index: 1;
}

.footer-brand img {
  height: 38px;
  width: auto;
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  transition: color 0.25s;
  text-decoration: none;
}
.footer-contact-item:hover { color: var(--white); }
.footer-contact-item svg { opacity: 0.7; flex-shrink: 0; }

.footer-col-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.footer-links a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: rgba(255,255,255,0.82);
  transition: color 0.25s;
  text-decoration: none;
}
.footer-links a:hover { color: var(--white); }
.footer-links li { list-style: none; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.15);
  padding: 1.25rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  position: relative;
  z-index: 1;
}
.footer-copy {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.65);
}

/* Scroll to top button */
.scroll-top-btn {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.25s, transform 0.25s;
  flex-shrink: 0;
}
.scroll-top-btn:hover {
  background: rgba(255,255,255,0.25);
  transform: translateY(-2px);
}

/* ── Cursor ─────────────────────────────────── */
.custom-cursor {
  position: fixed;
  width: 10px;
  height: 10px;
  background: var(--blue-bright);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.1s, width 0.3s, height 0.3s, background 0.3s;
  mix-blend-mode: exclusion;
}
.cursor-ring {
  position: fixed;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(59,127,232,0.6);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.15s ease-out, width 0.3s, height 0.3s;
}

/* ── Scroll reveal ──────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-delay-1 { transition-delay: 0.1s !important; }
.reveal-delay-2 { transition-delay: 0.2s !important; }
.reveal-delay-3 { transition-delay: 0.3s !important; }
.reveal-delay-4 { transition-delay: 0.4s !important; }

/* ── Responsive ─────────────────────────────── */
@media (max-width: 1100px) {
  .hero-callout-3 { display: none; }
  .featured-angles { right: -2rem; }
}

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-content { max-width: 100%; }
  .hero-sub { max-width: 100%; }
  .hero-actions { justify-content: center; }
  .hero-specs { justify-content: center; }
  .hero-visual { display: none; }

  .industries-grid { grid-template-columns: 1fr; }
  .industry-card { height: 320px; }

  .products-header-row { flex-direction: column; align-items: flex-start; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 2.5rem; }

  .featured-inner { grid-template-columns: 1fr; }
  .featured-visual { flex-direction: column; }
  .featured-angles { position: relative; right: auto; top: auto; transform: none; flex-direction: row; justify-content: flex-start; overflow-x: auto; -webkit-overflow-scrolling: touch; margin-top: 1.5rem; padding-bottom: 0.5rem; width: 100%; gap: 0.5rem; }
  .featured-main-img { width: 240px; height: 280px; }

  .about-inner { grid-template-columns: 1fr; }
  .about-image-main { height: 280px; }

  .footer-grid { grid-template-columns: 1fr 1fr; }

  .nav-links {
    display: none;
    opacity: 0;
    transform: translateY(-12px);
    transition: opacity 0.25s ease, transform 0.25s ease;
  }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(4, 9, 22, 0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 999;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    padding: 2rem;
    opacity: 1;
    transform: translateY(0);
  }
  .nav-links.open a {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--gray-2);
    letter-spacing: -0.01em;
    transition: color 0.2s;
  }
  .nav-links.open a:hover,
  .nav-links.open a.active { color: var(--white); }
  .nav-close-btn {
    display: none;
    position: fixed;
    top: 1.25rem;
    right: 1.25rem;
    z-index: 1000;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 50%;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--white);
  }
  .nav-close-btn.visible { display: flex; }
  .nav-toggle { display: flex; }
}

@media (max-width: 600px) {
  .section { padding: 70px 0; }
  .container { padding: 0 1.25rem; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .cat-grid-item span { display: none; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .product-card { flex: 0 0 260px; }
}

/* =============================================
   SUBPAGE STYLES
   ============================================= */

/* ── Page Hero (subpages) ────────────────────── */
.page-hero {
  padding: calc(var(--nav-h) + 60px) 0 70px;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 70% 50%, rgba(27,79,155,0.12) 0%, transparent 70%),
    linear-gradient(rgba(27,79,155,0.06) 1px, transparent 1px) 0 0 / 60px 60px,
    linear-gradient(90deg, rgba(27,79,155,0.06) 1px, transparent 1px) 0 0 / 60px 60px;
}
.page-hero-inner { position: relative; z-index: 2; }
.page-hero-label {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .75rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .15em; color: var(--blue-bright); margin-bottom: 1rem;
}
.page-hero-label::before {
  content: ''; display: block; width: 24px; height: 1.5px; background: var(--blue-bright);
}
.page-hero h1 {
  font-size: clamp(2.25rem, 5vw, 4rem);
  font-weight: 900; letter-spacing: -.03em; line-height: 1.05;
  margin-bottom: 1.25rem;
}
.page-hero p {
  font-size: 1.0625rem; color: var(--gray-2); max-width: 600px; line-height: 1.75;
}

/* ── Breadcrumb ──────────────────────────────── */
.breadcrumb {
  display: flex; align-items: center; gap: .5rem;
  font-size: .8125rem; color: var(--gray-3); margin-bottom: 2rem;
}
.breadcrumb a { color: var(--gray-3); transition: color .2s; }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb-sep { opacity: .4; }

/* ── Products Page ───────────────────────────── */
.product-filter-bar {
  display: flex; gap: .5rem; flex-wrap: wrap; margin-bottom: 3rem;
}
.filter-btn {
  padding: .45rem 1.1rem; border-radius: 100px;
  border: 1px solid var(--border); background: transparent;
  font-size: .8125rem; font-weight: 600; color: var(--gray-2);
  cursor: pointer; transition: all .25s;
}
.filter-btn:hover, .filter-btn.active {
  background: var(--blue); border-color: var(--blue); color: var(--white);
}

.products-full-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  align-items: start;
}

.product-full-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: border-color .3s, transform .3s, box-shadow .3s;
  cursor: pointer;
}
.product-full-card:hover {
  border-color: var(--border-blue);
  transform: translateY(-5px);
  box-shadow: 0 20px 50px rgba(0,0,0,.4), 0 0 30px rgba(27,79,155,.12);
}
.product-full-card:hover::before { opacity: 1; }

.pfc-image {
  height: 240px;
  display: flex; align-items: center; justify-content: center;
  position: relative;
  box-sizing: border-box;
  padding: 2rem;
  flex-shrink: 0;
}
.pfc-image-inner {
  width: 100%;
  height: 100%;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  backdrop-filter: blur(2px);
}
.pfc-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: 50% 50%;
  transform: scale(1.3);
  transform-origin: 50% 50%;
}
#s4 .pfc-image img        { transform: scale(1.09); }
#s4-plug .pfc-image img   { transform: scale(3.6); }
#811 .pfc-image img       { transform: scale(1.87); }
#prospec .pfc-image img   { transform: scale(1.36); }
#jic-unequal .pfc-image img { transform: scale(1.79); }
#bsp .pfc-image img       { transform: scale(1.75); }
#jic-npt .pfc-image img   { transform: scale(1.8); }
#npt .pfc-image img       { transform: scale(1.46); }
#metric .pfc-image img    { transform: scale(1.68); }
#brake .pfc-image img     { transform: scale(1.17); }
#536 .pfc-image img       { transform: scale(1.4); }
#accessories .pfc-image img { transform: scale(1.04); }

.product-full-card:nth-child(n+5) {
  content-visibility: auto;
  contain-intrinsic-size: 0 500px;
}
.pfc-body { padding: 1.5rem; }
.pfc-series {
  font-size: .6875rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .15em; color: var(--blue-bright); margin-bottom: .35rem;
}
.pfc-name { font-size: 1.125rem; font-weight: 700; margin-bottom: .5rem; }
.pfc-desc { font-size: .8125rem; color: var(--gray-2); line-height: 1.6; margin-bottom: 1rem; }
.pfc-tags { display: flex; flex-wrap: wrap; gap: .35rem; }
.pfc-tag {
  padding: .2rem .6rem; border-radius: 4px;
  background: rgba(27,79,155,.15); border: 1px solid rgba(27,79,155,.25);
  font-size: .625rem; font-weight: 700; color: var(--blue-bright);
  text-transform: uppercase; letter-spacing: .08em;
}

/* ── Angle viewer on product page ────────────── */
.angle-viewer {
  display: grid; grid-template-columns: 1fr 100px; gap: 1.5rem; align-items: start;
}
.angle-main-wrap {
  background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  height: 380px; position: relative; overflow: hidden;
  padding: 2rem; box-sizing: border-box;
}
.angle-main-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 20px 50px rgba(0,0,0,.6)) drop-shadow(0 0 30px rgba(27,79,155,.25));
  transition: opacity .3s;
}
.angle-strip {
  display: flex; flex-direction: column; gap: .6rem;
}
.angle-strip .angle-thumb {
  width: 80px; height: 80px; border-radius: 10px;
  border: 1px solid var(--border); background: var(--bg-card);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: border-color .25s, background .25s; padding: 8px;
}
.angle-strip .angle-thumb img { width: 100%; height: 100%; object-fit: contain; }
.angle-strip .angle-thumb.active,
.angle-strip .angle-thumb:hover { border-color: var(--blue); background: rgba(27,79,155,.15); }

/* ── Industries Page ─────────────────────────── */
.industry-page-grid {
  display: flex; flex-direction: column; gap: 6rem;
}
.industry-block {
  display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center;
}
.industry-block.reverse { direction: rtl; }
.industry-block.reverse > * { direction: ltr; }
.industry-block-image {
  border-radius: var(--radius-lg); overflow: hidden; height: 420px;
  position: relative;
}
.industry-block-image img {
  width: 100%; height: 100%; object-fit: cover;
}
.industry-block-image::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(27,79,155,.2) 0%, transparent 60%);
}

/* ── About Page ──────────────────────────────── */
.about-story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
  margin-bottom: 6rem;
}

.about-values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.timeline {
  position: relative; padding-left: 2.5rem;
  border-left: 1px solid var(--border-blue);
  display: flex; flex-direction: column; gap: 2.5rem;
}
.timeline-item { position: relative; }
.timeline-dot {
  position: absolute; left: -2.95rem; top: .25rem;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--blue-bright); border: 2px solid var(--bg-2);
  box-shadow: 0 0 0 3px rgba(59,127,232,.3);
}
.timeline-year {
  font-size: .75rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .12em; color: var(--blue-bright); margin-bottom: .4rem;
}
.timeline-title { font-size: 1.125rem; font-weight: 700; margin-bottom: .4rem; }
.timeline-desc { font-size: .875rem; color: var(--gray-2); line-height: 1.7; }

.certs-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1.25rem;
  margin-top: 2.5rem;
}
.cert-card {
  background: var(--bg-card); border: 1px solid var(--border-blue);
  border-radius: var(--radius); padding: 1.5rem; text-align: center;
}
.cert-card img { height: 56px; width: auto; margin: 0 auto 1rem; }
.cert-card-title { font-size: .9375rem; font-weight: 700; margin-bottom: .3rem; }
.cert-card-sub { font-size: .8125rem; color: var(--gray-2); }

/* ── Contact Page ────────────────────────────── */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1.4fr; gap: 5rem; align-items: start;
}
.contact-info-item {
  display: flex; gap: 1rem; align-items: flex-start; margin-bottom: 2rem;
}
.contact-info-icon {
  width: 44px; height: 44px; border-radius: 10px;
  background: rgba(27,79,155,.15); border: 1px solid var(--border-blue);
  display: flex; align-items: center; justify-content: center;
  color: var(--blue-bright); flex-shrink: 0;
}
.contact-info-label {
  font-size: .75rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .1em; color: var(--gray-3); margin-bottom: .35rem;
}
.contact-info-value { font-size: 1rem; font-weight: 600; color: var(--white); }
.contact-info-value a { color: var(--white); transition: color .25s; }
.contact-info-value a:hover { color: var(--blue-bright); }

.contact-form { display: flex; flex-direction: column; gap: 1.25rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: .5rem; }
.form-label {
  font-size: .8125rem; font-weight: 600; color: var(--gray-2);
  text-transform: uppercase; letter-spacing: .08em;
}
.form-input, .form-textarea, .form-select {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 8px; padding: .75rem 1rem;
  font-size: .9375rem; color: var(--white); font-family: var(--font);
  transition: border-color .25s, box-shadow .25s; outline: none; width: 100%;
}
.form-input:focus, .form-textarea:focus, .form-select:focus {
  border-color: var(--blue-mid);
  box-shadow: 0 0 0 3px rgba(27,79,155,.2);
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--gray-3); }
.form-textarea { resize: vertical; min-height: 130px; }
.form-select { cursor: pointer; }
.form-select option { background: var(--bg-card); }

/* ── Catalog Page ────────────────────────────── */
.catalog-hero-img {
  width: 100%; border-radius: var(--radius-lg);
  border: 1px solid var(--border); overflow: hidden;
  aspect-ratio: 4/3; background: var(--bg-card);
  display: flex; align-items: center; justify-content: center;
}
.catalog-hero-img img { width: 100%; height: 100%; object-fit: contain; padding: 2rem; }

/* Catalog request page */
.catalog-request-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 5rem;
  align-items: start;
  margin-bottom: 5rem;
}
.catalog-cover-wrap { position: sticky; top: calc(var(--nav-h) + 2rem); }
.catalog-cover-inner {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-blue);
  box-shadow: 0 30px 80px rgba(0,0,0,.5), 0 0 60px rgba(27,79,155,.15);
  aspect-ratio: 3/4;
  background: var(--bg-card);
  display: flex; align-items: center; justify-content: center;
}
.catalog-cover-inner img { width: 100%; height: 100%; object-fit: cover; }
.catalog-cover-fallback {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; text-align: center; padding: 2rem;
}
.catalog-cover-badges {
  display: flex; gap: .75rem; flex-wrap: wrap; margin-top: 1.25rem;
}
.catalog-badge {
  display: flex; align-items: center; gap: .4rem;
  font-size: .75rem; font-weight: 600; color: var(--gray-2);
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 20px; padding: .35rem .85rem;
}
.catalog-nav-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.5rem;
  display: flex; align-items: center; gap: 1rem;
  transition: border-color .25s, transform .25s;
  text-decoration: none; overflow: hidden;
}
.catalog-nav-card:hover {
  border-color: var(--border-blue);
  transform: translateY(-3px);
}
@media (max-width: 900px) {
  .catalog-request-grid { grid-template-columns: 1fr; gap: 3rem; }
  .catalog-cover-wrap { position: static; }
}

.download-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 2rem;
  display: flex; align-items: center; gap: 1.5rem;
  transition: border-color .3s, box-shadow .3s;
}
.download-card:hover {
  border-color: var(--border-blue);
  box-shadow: 0 10px 40px rgba(0,0,0,.3);
}
.download-icon {
  width: 56px; height: 56px; border-radius: 12px;
  background: rgba(27,79,155,.15); border: 1px solid var(--border-blue);
  display: flex; align-items: center; justify-content: center;
  color: var(--blue-bright); flex-shrink: 0;
}
.download-info { flex: 1; }
.download-name { font-size: 1rem; font-weight: 700; margin-bottom: .3rem; }
.download-meta { font-size: .8125rem; color: var(--gray-2); }

/* ── Service Page ────────────────────────────── */
.service-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
}
.service-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 2rem;
  transition: border-color .3s, transform .3s;
}
.service-card:hover {
  border-color: var(--border-blue); transform: translateY(-4px);
}
.service-icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: rgba(27,79,155,.15); border: 1px solid var(--border-blue);
  display: flex; align-items: center; justify-content: center;
  color: var(--blue-bright); margin-bottom: 1.25rem;
}
.service-title { font-size: 1.125rem; font-weight: 700; margin-bottom: .6rem; }
.service-desc { font-size: .875rem; color: var(--gray-2); line-height: 1.7; }

.faq-list { display: flex; flex-direction: column; gap: 1px; }
.faq-item {
  border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; margin-bottom: .75rem;
}
.faq-question {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.25rem 1.5rem; cursor: pointer; font-size: 1rem; font-weight: 600;
  transition: background .25s;
}
.faq-question:hover { background: rgba(27,79,155,.08); }
.faq-icon { transition: transform .3s; color: var(--blue-bright); flex-shrink: 0; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer {
  max-height: 0; overflow: hidden;
  transition: max-height .4s cubic-bezier(.25,.46,.45,.94), padding .3s;
  font-size: .9375rem; color: var(--gray-2); line-height: 1.75;
}
.faq-item.open .faq-answer { max-height: 400px; padding: 0 1.5rem 1.5rem; }

/* ── Legal Pages ─────────────────────────────── */
.legal-content {
  max-width: 780px;
  font-size: .9375rem; color: var(--gray-2); line-height: 1.8;
}
.legal-content h2 {
  font-size: 1.375rem; font-weight: 700; color: var(--white);
  margin: 2.5rem 0 .75rem;
}
.legal-content h3 {
  font-size: 1.0625rem; font-weight: 700; color: var(--white);
  margin: 1.75rem 0 .5rem;
}
.legal-content p { margin-bottom: 1rem; }
.legal-content a { color: var(--blue-bright); }
.legal-content a:hover { text-decoration: underline; }
.legal-content ul { padding-left: 1.5rem; margin-bottom: 1rem; }
.legal-content ul li { margin-bottom: .4rem; }

.legal-lang-notice {
  display: flex;
  align-items: center;
  gap: .6rem;
  background: rgba(59,127,232,.1);
  border: 1px solid rgba(59,127,232,.3);
  border-radius: var(--radius);
  padding: .75rem 1.1rem;
  margin-bottom: 2rem;
  font-size: .9rem;
  color: var(--text-muted);
}
.legal-lang-notice::before {
  content: "ℹ️";
  flex-shrink: 0;
}

/* ── Shared nav active on subpages ───────────── */
.nav-links a.active { color: var(--white); background: rgba(255,255,255,.06); }

@media (max-width: 900px) {
  .industry-block { grid-template-columns: 1fr; }
  .industry-block.reverse { direction: ltr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .service-grid { grid-template-columns: 1fr 1fr; }
  .angle-viewer { grid-template-columns: 1fr; }
  .angle-strip { flex-direction: row; overflow-x: auto; }
  .angle-strip .angle-thumb { flex-shrink: 0; }
  .service-teaser-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .service-mini-grid { grid-template-columns: 1fr 1fr; }
}

/* ── Service teaser grid (homepage) ─────────── */
.service-teaser-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.service-mini-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

/* ── Mobile overrides (≤600px) ───────────────── */
@media (max-width: 600px) {
  /* Nav: hide quote button, lang switcher stays */
  .nav-right .btn-primary { display: none; }
  .nav-inner { gap: 0; }
  .nav-logo img { height: 30px; }

  /* ISO badge: icon only */
  .iso-float-badge { padding: 0.45rem 0.6rem; gap: 0; bottom: 1rem; left: 1rem; }
  .iso-float-badge .iso-float-text { display: none; }
  .iso-float-badge img { height: 28px; }

  /* About cert: take it out of absolute flow */
  .about-cert { position: static; margin-top: 1.25rem; display: inline-flex; }

  /* Service grid: stack on small phones */
  .service-grid { grid-template-columns: 1fr; }
  .service-teaser-grid { grid-template-columns: 1fr; gap: 2rem; }
  .service-mini-grid { grid-template-columns: 1fr 1fr; gap: 0.75rem; }

  /* Spec items: prevent overflow */
  .spec-item { flex-wrap: wrap; }
  .spec-value { font-size: 0.875rem; }

  /* Featured angles: smaller thumbs */
  .angle-thumb { width: 52px; height: 52px; }

  /* Products page filter bar */
  .product-filter-bar { gap: 0.4rem; }
  .filter-btn { font-size: 0.8rem; padding: 0.4rem 0.75rem; }

  /* Products full grid: force 1 col on narrow phones */
  .products-full-grid { grid-template-columns: 1fr; }

  /* Page hero: tighter padding */
  .page-hero { padding: calc(var(--nav-h) + 30px) 0 50px; }
  .page-hero h1 { font-size: clamp(1.75rem, 8vw, 2.5rem); }

  /* Industries page blocks */
  .industry-page-grid { gap: 3rem; }
  .industry-block-image { height: 220px; }

  /* FAQ */
  .faq-question { font-size: 0.9375rem; padding: 1rem 1.25rem; }

  /* Footer */
  .footer-grid { gap: 2rem; }
  .footer-bottom { gap: 1rem; }

  /* About story + timeline */
  .about-story-grid { grid-template-columns: 1fr; gap: 3rem; margin-bottom: 3rem; }
  .about-values-grid { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════════
   Cookie Consent Banner
══════════════════════════════════════════ */
/* Backdrop overlay behind banner — blocks all interaction */
#sa-cookie-overlay {
  position: fixed;
  inset: 0;
  z-index: 9998;
  background: rgba(4, 10, 24, 0.72);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}
#sa-cookie-overlay.sa-overlay-visible {
  opacity: 1;
  pointer-events: all;
}

/* Scroll lock on <body> while banner is shown */
body.sa-no-scroll {
  overflow: hidden;
}

#sa-cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  padding: 0 1rem 1.25rem;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
#sa-cookie-banner.sa-cookie-visible {
  transform: translateY(0);
}
#sa-cookie-banner.sa-cookie-hiding {
  transform: translateY(110%);
}
.sa-cookie-inner {
  background: rgba(8, 16, 36, 0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(59, 127, 232, 0.25);
  border-radius: 16px;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  max-width: 960px;
  margin: 0 auto;
  box-shadow: 0 -4px 40px rgba(0, 0, 0, 0.4);
}
.sa-cookie-text {
  flex: 1;
  min-width: 0;
}
.sa-cookie-text strong {
  display: block;
  color: var(--white);
  font-size: 0.9375rem;
  margin-bottom: 0.3rem;
}
.sa-cookie-text p {
  color: var(--gray-2);
  font-size: 0.8125rem;
  line-height: 1.5;
  margin: 0;
}
.sa-cookie-text a {
  color: var(--blue-bright);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.sa-cookie-actions {
  display: flex;
  gap: 0.625rem;
  flex-shrink: 0;
}
.sa-btn-primary {
  background: var(--blue);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 0.6rem 1.1rem;
  font-size: 0.8125rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s;
}
.sa-btn-primary:hover { background: var(--blue-bright); }
.sa-btn-secondary {
  background: transparent;
  color: var(--gray-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.6rem 1.1rem;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.2s, border-color 0.2s;
}
.sa-btn-secondary:hover { color: var(--white); border-color: var(--gray-3); }

@media (max-width: 600px) {
  .sa-cookie-inner {
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
    padding: 1rem;
  }
  .sa-cookie-actions {
    flex-direction: column;
  }
  .sa-btn-primary, .sa-btn-secondary {
    width: 100%;
    padding: 0.75rem;
    text-align: center;
  }
}