/* ============================================================
   SEM® — Superior Electric Machines
   Design: European Corporate Light — JPMorgan / Siemens feel
   Light throughout. Steel blue accent. No dark backgrounds.
   Font: Inter
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=DM+Mono:wght@400;500&display=swap');

/* ── TOKENS ─────────────────────────────────────────────────── */
:root {
  /* Colors */
  --white:       #ffffff;
  --bg:          #f7f8fa;
  --bg2:         #eef0f3;
  --bg3:         #e4e7eb;
  --steel:       #2A6496;
  --steel-h:     #1e5080;
  --steel-l:     #3a7abf;
  --steel-bg:    #eaf2f9;
  --steel-bg2:   #d4e8f5;
  --charcoal:    #1a1c1e;
  --text:        #2d3748;
  --text2:       #4a5568;
  --text3:       #718096;
  --border:      #dde1e7;
  --border2:     #c8cdd6;
  --nav-bg:      #ffffff;
  --shadow-sm:   0 1px 4px rgba(0,0,0,0.06);
  --shadow:      0 2px 12px rgba(0,0,0,0.08);
  --shadow-lg:   0 8px 32px rgba(0,0,0,0.10);
  --shadow-xl:   0 16px 48px rgba(0,0,0,0.12);

  /* Type */
  --font:        'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono:   'DM Mono', 'Courier New', monospace;

  /* Layout */
  --nav-h:       68px;
  --radius:      6px;
  --radius-lg:   10px;
  --max-w:       1200px;
  --max-w-wide:  1400px;

  /* Transitions */
  --ease:        cubic-bezier(0.4, 0, 0.2, 1);
  --t:           0.2s;
  --t-slow:      0.4s;
}

/* ── RESET ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
}
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  width: 100%;
}
img, video { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul { list-style: none; }
input, select, textarea { font-family: inherit; }

/* ── TYPOGRAPHY ─────────────────────────────────────────────── */
h1 { font-size: clamp(2rem, 4.5vw, 3.25rem); font-weight: 800; line-height: 1.1; letter-spacing: -0.025em; color: var(--charcoal); }
h2 { font-size: clamp(1.5rem, 2.8vw, 2.25rem); font-weight: 700; line-height: 1.2; letter-spacing: -0.02em; color: var(--charcoal); }
h3 { font-size: clamp(1rem, 1.8vw, 1.25rem); font-weight: 600; line-height: 1.3; color: var(--charcoal); }
h4 { font-size: 1rem; font-weight: 600; color: var(--charcoal); }
p { line-height: 1.75; }

/* ── LAYOUT HELPERS ─────────────────────────────────────────── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.container-wide { max-width: var(--max-w-wide); margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section-sm { padding: 48px 0; }
.section-lg { padding: 112px 0; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

/* ── UTILITY ────────────────────────────────────────────────── */
.eyebrow {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel);
  margin-bottom: 10px;
}
.eyebrow-line {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.eyebrow-line::before {
  content: '';
  width: 28px;
  height: 2px;
  background: var(--steel);
  flex-shrink: 0;
}
.text-steel { color: var(--steel); }
.text-muted { color: var(--text3); }
.text-center { text-align: center; }
.mt-4 { margin-top: 4px; }
.mt-8 { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-40 { margin-top: 40px; }
.mt-48 { margin-top: 48px; }

/* ── BUTTONS ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 26px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: var(--radius);
  transition: all var(--t) var(--ease);
  cursor: pointer;
  white-space: nowrap;
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--steel);
  color: #fff;
  border-color: var(--steel);
}
.btn-primary:hover {
  background: var(--steel-h);
  border-color: var(--steel-h);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(42,100,150,0.3);
}
.btn-outline {
  background: transparent;
  color: var(--steel);
  border-color: var(--steel);
}
.btn-outline:hover {
  background: var(--steel);
  color: #fff;
  transform: translateY(-1px);
}
.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border2);
}
.btn-ghost:hover {
  border-color: var(--steel);
  color: var(--steel);
}
.btn-sm { padding: 8px 18px; font-size: 0.75rem; }
.btn-lg { padding: 15px 36px; font-size: 0.9rem; }

/* ── NAV ────────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  height: var(--nav-h);
  transition: box-shadow var(--t) var(--ease);
}
.nav.scrolled {
  box-shadow: var(--shadow);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-w-wide);
  margin: 0 auto;
  padding: 0 32px;
  gap: 24px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  text-decoration: none;
}
.nav-logo-img {
  height: 32px;
  width: auto;
}
.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.nav-logo-name {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--charcoal);
  letter-spacing: 0.02em;
}
.nav-logo-sub {
  font-size: 0.6rem;
  color: var(--text3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  flex: 1;
  justify-content: center;
}
.nav-links a {
  padding: 8px 14px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text2);
  letter-spacing: 0.02em;
  border-radius: 4px;
  transition: all var(--t) var(--ease);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 14px; right: 14px;
  height: 2px;
  background: var(--steel);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t) var(--ease);
  border-radius: 1px;
}
.nav-links a:hover { color: var(--charcoal); }
.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); }
.nav-links a.active { color: var(--steel); font-weight: 600; }
.nav-cta { flex-shrink: 0; }
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: 4px;
  transition: background var(--t);
}
.nav-hamburger:hover { background: var(--bg); }
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--charcoal);
  border-radius: 2px;
  transition: all var(--t) var(--ease);
}
.nav-hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
.nav-mobile {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  z-index: 999;
  padding: 12px 0;
  box-shadow: var(--shadow-lg);
}
.nav-mobile.open { display: block; }
.nav-mobile a {
  display: block;
  padding: 12px 28px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text2);
  border-bottom: 1px solid var(--border);
  transition: all var(--t);
}
.nav-mobile a:last-child { border-bottom: none; }
.nav-mobile a:hover, .nav-mobile a.active { color: var(--steel); background: var(--steel-bg); }

/* ── PAGE BODY ──────────────────────────────────────────────── */
.page-body { padding-top: var(--nav-h); }

/* ── HERO ───────────────────────────────────────────────────── */
.hero {
  background: var(--white);
  padding: 80px 0 0;
  overflow: hidden;
  position: relative;
  border-bottom: 1px solid var(--border);
}
.hero-inner {
  max-width: var(--max-w-wide);
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding-bottom: 64px;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--steel-bg);
  color: var(--steel);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 100px;
  border: 1px solid var(--steel-bg2);
  margin-bottom: 20px;
}
.hero-tag::before { content: '✓'; }
.hero h1 { margin-bottom: 16px; }
.hero h1 span { color: var(--steel); }
.hero-tagline {
  font-size: 1.05rem;
  color: var(--text2);
  font-style: italic;
  margin-bottom: 32px;
  font-weight: 400;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
}
.hero-stat {
  padding: 20px 16px;
  text-align: center;
  border-right: 1px solid var(--border);
}
.hero-stat:last-child { border-right: none; }
.hero-stat-num {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--steel);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.hero-stat-label {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text3);
  margin-top: 4px;
}

/* Hero right — video slot */
.hero-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16/10;
  background: #0d1117;
  border: 1px solid var(--border);
  min-height: 340px;
}
.hero-visual video,
.hero-visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-visual .reel-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.8s ease;
}
.hero-visual-placeholder {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  background: linear-gradient(135deg, #eef2f7 0%, #dce8f5 50%, #cfe0f0 100%);
}
.hero-visual-placeholder svg { opacity: 0.2; }
.hero-visual-placeholder span {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--steel);
  opacity: 0.55;
  text-align: center;
  line-height: 1.6;
}
.hero-visual-badge {
  position: absolute;
  bottom: 16px;
  left: 16px;
  background: rgba(255,255,255,0.95);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 12px;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--steel);
  letter-spacing: 0.04em;
  backdrop-filter: blur(8px);
}
.hero-dots {
  position: absolute;
  bottom: 16px;
  right: 16px;
  display: flex;
  gap: 6px;
}
.hero-dot {
  width: 24px;
  height: 3px;
  border-radius: 2px;
  background: rgba(42,100,150,0.25);
  cursor: pointer;
  transition: all var(--t);
}
.hero-dot.active {
  background: var(--steel);
  width: 36px;
}

/* ── TICKER / APP STRIP ──────────────────────────────────────── */
.app-strip {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  width: 100%;
  max-width: 100vw;
  padding: 0;
  height: 46px;
  display: flex;
  align-items: center;
}
.app-strip-track {
  display: flex;
  animation: ticker 30s linear infinite;
  white-space: nowrap;
  gap: 0;
}
.app-strip:hover .app-strip-track { animation-play-state: paused; }
@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.app-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 28px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text3);
  border-right: 1px solid var(--border);
  height: 46px;
  white-space: nowrap;
  flex-shrink: 0;
}
.app-chip-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--steel);
  flex-shrink: 0;
}

/* ── TRUST BAR ──────────────────────────────────────────────── */
.trust-bar {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}
.trust-bar-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--text2);
}
.trust-icon {
  width: 32px;
  height: 32px;
  background: var(--steel-bg);
  border: 1px solid var(--steel-bg2);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--steel);
}

/* ── CARDS ──────────────────────────────────────────────────── */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all var(--t-slow) var(--ease);
  overflow: hidden;
}
.card:hover {
  border-color: var(--steel-l);
  box-shadow: var(--shadow-xl);
  transform: translateY(-3px);
}

/* ── PRODUCT CARD ────────────────────────────────────────────── */
.product-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--t-slow) var(--ease);
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  border-color: var(--steel);
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}
.product-card-image {
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--bg), var(--steel-bg));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 8px;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.product-card-image-icon {
  opacity: 0.2;
}
.product-card-image-label {
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--steel);
  opacity: 0.6;
}
.product-card-body {
  padding: 20px 22px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.product-card-cat {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel);
  margin-bottom: 8px;
}
.product-card-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--charcoal);
  line-height: 1.35;
  margin-bottom: 8px;
  flex: 1;
}
.product-card-models {
  font-size: 0.68rem;
  font-family: var(--font-mono);
  color: var(--text3);
  line-height: 1.7;
  margin-bottom: 16px;
}
.product-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--bg2);
}
.product-card-count {
  font-size: 0.65rem;
  color: var(--text3);
  font-weight: 500;
}
.product-card-arrow {
  width: 30px;
  height: 30px;
  background: var(--steel-bg);
  border: 1px solid var(--steel-bg2);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--steel);
  font-size: 0.85rem;
  transition: all var(--t) var(--ease);
}
.product-card:hover .product-card-arrow {
  background: var(--steel);
  color: #fff;
  border-color: var(--steel);
}

/* ── USAGE SEARCH ───────────────────────────────────────────── */
.usage-search-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}
.usage-search-panel {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, #fff 0%, var(--bg) 100%);
  padding: 18px;
  box-shadow: var(--shadow-sm);
}
.usage-search-box {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 58px;
  background: #fff;
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  padding: 0 14px;
  transition: border-color var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.usage-search-box:focus-within {
  border-color: var(--steel);
  box-shadow: 0 0 0 4px rgba(42,100,150,0.1);
}
.usage-search-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius);
  background: var(--steel-bg);
  color: var(--steel);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  font-weight: 700;
  flex-shrink: 0;
}
.usage-search-input {
  width: 100%;
  border: 0;
  outline: 0;
  color: var(--charcoal);
  font-size: 0.98rem;
  background: transparent;
  min-width: 0;
}
.usage-search-input::placeholder { color: #9aa5b1; }
.usage-search-clear {
  width: 30px;
  height: 30px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  color: var(--text3);
  background: #fff;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  transition: all var(--t) var(--ease);
  flex-shrink: 0;
}
.usage-search-clear.show { display: flex; }
.usage-search-clear:hover {
  border-color: var(--steel);
  color: var(--steel);
  background: var(--steel-bg);
}
.usage-search-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}
.usage-search-chip {
  padding: 7px 12px;
  border-radius: 100px;
  border: 1px solid var(--steel-bg2);
  background: #fff;
  color: var(--steel);
  font-size: 0.7rem;
  font-weight: 700;
  transition: all var(--t) var(--ease);
}
.usage-search-chip:hover {
  border-color: var(--steel);
  background: var(--steel-bg);
  transform: translateY(-1px);
}
.usage-search-status {
  min-height: 24px;
  margin-top: 12px;
  color: var(--text3);
  font-size: 0.78rem;
}
.usage-results {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 18px;
  margin-top: 24px;
}
.usage-result-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  display: grid;
  grid-template-rows: 150px 1fr;
  transition: all var(--t-slow) var(--ease);
}
.usage-result-card:hover {
  border-color: var(--steel);
  box-shadow: var(--shadow-xl);
  transform: translateY(-3px);
}
.usage-result-image {
  background: linear-gradient(135deg, var(--bg), var(--steel-bg));
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.usage-result-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 14px;
  background: #fff;
}
.usage-result-placeholder {
  color: var(--steel);
  opacity: 0.25;
}
.usage-result-body {
  padding: 18px;
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.usage-result-cat {
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--steel);
  margin-bottom: 7px;
}
.usage-result-name {
  color: var(--charcoal);
  font-size: 0.92rem;
  font-weight: 800;
  line-height: 1.35;
  margin-bottom: 7px;
}
.usage-result-models {
  font-family: var(--font-mono);
  color: var(--text3);
  font-size: 0.66rem;
  line-height: 1.6;
  margin-bottom: 12px;
}
.usage-result-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
}
.usage-result-tag {
  padding: 4px 8px;
  border-radius: 100px;
  background: var(--steel-bg);
  color: var(--steel);
  font-size: 0.62rem;
  font-weight: 700;
}
.usage-no-results {
  grid-column: 1 / -1;
  border: 1px dashed var(--border2);
  border-radius: var(--radius-lg);
  padding: 26px;
  color: var(--text3);
  background: #fff;
}
.product-usage-head { margin-bottom: 18px; }
.product-usage-panel { margin-bottom: 28px; }

/* ── POPULAR PRODUCTS CAROUSEL ──────────────────────────────── */
.popular-products-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 30px;
}
.popular-carousel-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.popular-carousel-actions .popular-carousel-btn { display: none; }
.popular-carousel-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--radius);
  border: 1px solid var(--border2);
  background: #fff;
  color: var(--steel);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  line-height: 1;
  transition: all var(--t) var(--ease);
}
.popular-carousel-btn:hover {
  background: var(--steel);
  border-color: var(--steel);
  color: #fff;
  transform: translateY(-1px);
}
.popular-carousel-wrap {
  position: relative;
  overflow: hidden;
}
.popular-carousel-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(270px, 31%);
  gap: 18px;
  overflow-x: auto;
  scroll-snap-type: none;
  scroll-behavior: auto;
  padding: 2px 2px 12px;
  scrollbar-width: thin;
  scrollbar-color: var(--steel-bg2) transparent;
  will-change: scroll-position;
}
.popular-carousel-track::-webkit-scrollbar { height: 7px; }
.popular-carousel-track::-webkit-scrollbar-track { background: transparent; }
.popular-carousel-track::-webkit-scrollbar-thumb { background: var(--steel-bg2); border-radius: 100px; }
.popular-carousel-track::-webkit-scrollbar-thumb:hover { background: var(--steel-l); }
.popular-card {
  scroll-snap-align: none;
  min-height: 100%;
  cursor: pointer;
  grid-template-rows: 170px 1fr;
}
.popular-card:hover {
  border-color: var(--steel);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}
.popular-card .usage-result-image {
  height: 170px;
}
.popular-card .usage-result-body {
  text-align: left;
  min-height: 218px;
}
.popular-card .usage-result-name {
  min-height: 48px;
  display: flex;
  align-items: flex-start;
}
.popular-card .usage-result-models {
  min-height: 34px;
  overflow-wrap: anywhere;
}
.popular-card .usage-result-tags {
  align-items: flex-start;
}

/* ── PRODUCT GRID ────────────────────────────────────────────── */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 20px;
}

/* ── CATEGORY TABS ───────────────────────────────────────────── */
.cat-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}
.cat-tab {
  padding: 8px 18px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text2);
  background: var(--white);
  border: 1px solid var(--border2);
  border-radius: 100px;
  transition: all var(--t) var(--ease);
}
.cat-tab:hover { border-color: var(--steel); color: var(--steel); }
.cat-tab.active {
  background: var(--steel);
  border-color: var(--steel);
  color: #fff;
}

/* ── SPEC MODAL ──────────────────────────────────────────────── */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(26, 28, 30, 0.55);
  backdrop-filter: blur(4px);
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-slow) var(--ease);
}
.modal-backdrop.open {
  opacity: 1;
  pointer-events: all;
}
.modal {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(820px, 96vw);
  background: var(--white);
  z-index: 2001;
  transform: translateX(100%);
  transition: transform 0.38s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  border-left: 1px solid var(--border);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  height: 100vh;
  height: 100dvh;
}
.modal.open { transform: translateX(0); }
.modal-header {
  padding: 28px 32px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  flex-shrink: 0;
  position: relative;
  background: #1a1c1e;
}
.modal-cat {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel-l);
  margin-bottom: 6px;
}
.modal-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.3;
  margin-bottom: 6px;
}
.modal-models {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: rgba(255,255,255,0.45);
}
.modal-close {
  position: absolute;
  top: 24px; right: 28px;
  width: 34px; height: 34px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  font-size: 1rem;
  transition: all var(--t) var(--ease);
}
.modal-close:hover { background: rgba(255,255,255,0.15); color: #fff; }
.modal-body {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  min-height: 0;
  padding: 28px 32px;
  scrollbar-width: thin;
  scrollbar-color: var(--border2) transparent;
}
.modal-body::-webkit-scrollbar { width: 4px; }
.modal-body::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 2px; }
.modal-section-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel);
  padding-bottom: 10px;
  border-bottom: 2px solid var(--steel-bg2);
  margin-bottom: 14px;
  margin-top: 24px;
}
.modal-section-label:first-child { margin-top: 0; }
.modal-desc {
  font-size: 0.9rem;
  color: var(--text2);
  line-height: 1.75;
  margin-bottom: 4px;
}
.modal-app-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 4px;
}
.modal-app-tag {
  padding: 4px 12px;
  font-size: 0.65rem;
  font-weight: 600;
  background: var(--steel-bg);
  color: var(--steel);
  border: 1px solid var(--steel-bg2);
  border-radius: 100px;
}
.spec-wrap {
  overflow-x: auto;
  overflow-y: visible;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 4px;
  -webkit-overflow-scrolling: touch;
  width: 100%;
  display: block;
}
.spec-table {
  min-width: 600px;
}
.spec-table {
  width: auto;
  min-width: 600px;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  white-space: nowrap;
}
.spec-table th {
  background: var(--charcoal);
  color: rgba(255,255,255,0.8);
  padding: 10px 14px;
  text-align: left;
  font-weight: 500;
  font-family: var(--font);
  font-size: 0.6rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-right: 1px solid rgba(255,255,255,0.08);
  white-space: nowrap;
}
.spec-table th:first-child { color: #fff; font-weight: 700; }
.spec-table td {
  padding: 9px 14px;
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--border);
  color: var(--text);
}
.spec-table td:first-child {
  font-weight: 600;
  color: var(--charcoal);
  background: var(--bg);
  position: sticky;
  left: 0;
}
.spec-table tr:last-child td { border-bottom: none; }
.spec-table tr:hover td { background: var(--steel-bg); }
.spec-table tr:hover td:first-child { background: var(--steel-bg2); }
.modal-note {
  font-size: 0.68rem;
  color: var(--text3);
  font-style: italic;
  background: var(--bg);
  border-left: 3px solid var(--steel);
  padding: 10px 14px;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin-top: 8px;
}
.modal-footer {
  padding: 18px 32px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 12px;
  flex-shrink: 0;
  background: var(--bg);
}

/* ── ENQUIRE MODAL ───────────────────────────────────────────── */
.enquire-overlay {
  position: fixed;
  inset: 0;
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t) var(--ease);
}
.enquire-overlay.open { opacity: 1; pointer-events: all; }
.enquire-bg {
  position: absolute;
  inset: 0;
  background: rgba(26,28,30,0.6);
  backdrop-filter: blur(6px);
}
.enquire-box {
  position: relative;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  width: min(460px, 92vw);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  transform: scale(0.95) translateY(12px);
  transition: transform 0.3s var(--ease);
}
.enquire-overlay.open .enquire-box { transform: scale(1) translateY(0); }
.enquire-top {
  background: var(--steel);
  padding: 24px 28px;
  position: relative;
}
.enquire-label {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  margin-bottom: 4px;
}
.enquire-product-name {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
}
.enquire-close {
  position: absolute;
  top: 16px; right: 20px;
  color: rgba(255,255,255,0.7);
  font-size: 1.2rem;
  transition: color var(--t);
}
.enquire-close:hover { color: #fff; }
.enquire-body { padding: 24px 28px; }
.enquire-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.enquire-item:last-of-type { border-bottom: none; margin-bottom: 0; }
.enquire-icon {
  width: 36px;
  height: 36px;
  background: var(--steel-bg);
  border: 1px solid var(--steel-bg2);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.enquire-item-label {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text3);
  margin-bottom: 2px;
}
.enquire-item-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--charcoal);
}
.enquire-item-value a { color: var(--steel); }
.enquire-item-value a:hover { text-decoration: underline; }
.enquire-note {
  font-size: 0.7rem;
  color: var(--text3);
  background: var(--bg);
  border-radius: var(--radius);
  padding: 10px 14px;
  margin-top: 14px;
  border-left: 3px solid var(--steel);
}

/* ── PAGE BANNER ─────────────────────────────────────────────── */
.page-banner {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 48px 0 44px;
}
.breadcrumb {
  font-size: 0.72rem;
  color: var(--text3);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.breadcrumb a { color: var(--steel); }
.breadcrumb span { color: var(--border2); }
.page-banner h1 { margin-bottom: 10px; }
.page-banner p { color: var(--text2); max-width: 560px; font-size: 0.95rem; }

/* ── ABOUT GRID ──────────────────────────────────────────────── */
.about-features {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 28px;
}
.about-feature {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.about-feature-bar {
  width: 3px;
  min-height: 48px;
  background: var(--steel);
  border-radius: 2px;
  flex-shrink: 0;
  margin-top: 3px;
}
.about-feature-title {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--charcoal);
  margin-bottom: 3px;
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
}
.about-feature-text {
  font-size: 0.87rem;
  color: var(--text2);
  line-height: 1.65;
}

/* ── IMAGE PLACEHOLDER ───────────────────────────────────────── */
.img-placeholder {
  background: linear-gradient(135deg, var(--bg), var(--steel-bg));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 280px;
}
.img-placeholder svg { opacity: 0.18; }
.img-placeholder span {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--steel);
  opacity: 0.6;
  text-align: center;
}

/* ── APPLICATIONS ────────────────────────────────────────────── */
.app-row {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
  align-items: center;
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all var(--t-slow) var(--ease);
  margin-bottom: 16px;
}
.app-row:hover {
  border-color: var(--steel-l);
  box-shadow: var(--shadow-lg);
  transform: translateX(4px);
}
.app-row-img {
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--bg), var(--steel-bg));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  overflow: hidden;
}
.app-row-img img { width: 100%; height: 100%; object-fit: cover; }
.app-row-img svg { opacity: 0.18; }
.app-row-img-label {
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--steel);
  opacity: 0.6;
}
.app-row-cat {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--steel);
  margin-bottom: 8px;
}
.app-row-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 8px;
}
.app-row-desc {
  font-size: 0.87rem;
  color: var(--text2);
  line-height: 1.7;
  margin-bottom: 12px;
}
.app-row-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.app-row-tag {
  padding: 3px 10px;
  font-size: 0.63rem;
  font-weight: 600;
  background: var(--bg);
  color: var(--text3);
  border: 1px solid var(--border);
  border-radius: 100px;
}

/* ── DISTRIBUTOR CARDS ───────────────────────────────────────── */
.dist-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--t-slow) var(--ease);
}
.dist-card:hover {
  border-color: var(--steel-l);
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}
.dist-card-header {
  background: var(--steel);
  color: #fff;
  padding: 14px 20px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.dist-card-body { padding: 18px 20px; }
.dist-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 6px;
}
.dist-name a { color: var(--charcoal); transition: color var(--t); }
.dist-name a:hover { color: var(--steel); }
.dist-addr {
  font-size: 0.78rem;
  color: var(--text3);
  line-height: 1.6;
  margin-bottom: 10px;
}
.dist-contact {
  font-size: 0.78rem;
  color: var(--text2);
  line-height: 1.7;
}
.dist-contact strong { color: var(--charcoal); }

/* ── CONTACT ─────────────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 48px;
  align-items: start;
}
.contact-info-item {
  display: flex;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
  align-items: flex-start;
}
.contact-info-item:first-child { padding-top: 0; }
.contact-icon-box {
  width: 42px;
  height: 42px;
  background: var(--steel-bg);
  border: 1px solid var(--steel-bg2);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  color: var(--steel);
}
.contact-info-label {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text3);
  margin-bottom: 4px;
}
.contact-info-value {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--charcoal);
  line-height: 1.6;
}
.contact-info-value a { color: var(--steel); }
.contact-map {
  width: 100%;
  height: 260px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 20px;
}
.contact-map iframe { width: 100%; height: 100%; border: none; }
.phone-cta-box {
  background: var(--steel);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
}
.phone-cta-label { font-size: 0.68rem; color: rgba(255,255,255,0.7); margin-bottom: 6px; }
.phone-cta-number { font-size: 1.4rem; font-weight: 800; color: #fff; letter-spacing: 0.02em; }
.phone-cta-hours { font-size: 0.68rem; color: rgba(255,255,255,0.55); margin-top: 4px; }

/* ── FORMS ───────────────────────────────────────────────────── */
.form-group { margin-bottom: 18px; }
.form-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text2);
  margin-bottom: 7px;
}
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 11px 14px;
  font-size: 0.88rem;
  font-family: var(--font);
  color: var(--charcoal);
  background: var(--white);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  outline: none;
  transition: border-color var(--t), box-shadow var(--t);
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--steel);
  box-shadow: 0 0 0 3px rgba(42,100,150,0.1);
}
.form-textarea { resize: vertical; min-height: 110px; }
.form-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ── VIDEO SECTION ───────────────────────────────────────────── */
.video-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
}
.video-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg2);
  border: 1px solid var(--border);
  transition: all var(--t-slow) var(--ease);
}
.video-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-3px);
  border-color: var(--steel-l);
}
.video-card-wide { grid-column: span 2; }
.video-card-inner {
  aspect-ratio: 16/10;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 10px;
  background: linear-gradient(135deg, var(--bg), var(--steel-bg));
  position: relative;
}
.video-card-inner video,
.video-card-inner img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.video-card-inner svg { opacity: 0.15; position: relative; z-index: 1; }
.video-card-inner span {
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--steel);
  opacity: 0.55;
  position: relative;
  z-index: 1;
}
.video-card-label {
  padding: 14px 18px;
  border-top: 1px solid var(--border);
  background: var(--white);
}
.video-card-label-cat {
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--steel);
  margin-bottom: 2px;
}
.video-card-label-name {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--charcoal);
}

/* ── CTA BAND ────────────────────────────────────────────────── */
.cta-band {
  background: var(--steel);
  padding: 64px 0;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,0.8); margin-top: 8px; }
.cta-band .btn-white {
  background: #fff;
  color: var(--steel);
  border-color: #fff;
  font-weight: 700;
}
.cta-band .btn-white:hover {
  background: var(--steel-bg);
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  transform: translateY(-1px);
}
.cta-band .btn-outline-white {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.5);
}
.cta-band .btn-outline-white:hover {
  border-color: #fff;
  background: rgba(255,255,255,0.1);
}
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

/* ── STATS ROW ───────────────────────────────────────────────── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.stat-box {
  padding: 28px 24px;
  text-align: center;
  border-right: 1px solid var(--border);
}
.stat-box:last-child { border-right: none; }
.stat-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--steel);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.stat-label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text3);
  margin-top: 6px;
}

/* ── FOOTER ──────────────────────────────────────────────────── */
.footer {
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 56px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
}
.footer-brand p {
  font-size: 0.82rem;
  color: var(--text3);
  line-height: 1.7;
  margin-top: 10px;
  max-width: 280px;
}
.footer-col-title {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text3);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: 0.82rem;
  color: var(--text2);
  transition: color var(--t);
}
.footer-links a:hover { color: var(--steel); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  font-size: 0.72rem;
  color: var(--text3);
}
.iso-chip {
  display: inline-block;
  padding: 4px 10px;
  background: var(--steel-bg);
  color: var(--steel);
  border: 1px solid var(--steel-bg2);
  border-radius: 100px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

/* ── SECTION BG VARIANTS ─────────────────────────────────────── */
.bg-white { background: var(--white); }
.bg-grey { background: var(--bg); }
.bg-steel { background: var(--steel); }
.border-top { border-top: 1px solid var(--border); }
.border-bottom { border-bottom: 1px solid var(--border); }

/* ── GLOBAL CART DRAWER ─────────────────────────────────────── */
.global-cart-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  backdrop-filter: blur(3px);
  z-index: 3000;
  display: none;
  opacity: 0;
  transition: opacity 0.25s var(--ease);
}
.global-cart-backdrop.show { display: block; opacity: 1; }
.global-cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(600px, 96vw);
  height: 100vh;
  height: 100dvh;
  max-height: 100dvh;
  background: var(--white);
  z-index: 3001;
  display: flex;
  flex-direction: column;
  box-shadow: -8px 0 40px rgba(0,0,0,0.15);
  transform: translateX(100%);
  transition: transform 0.35s var(--ease);
  overflow: hidden;
  overscroll-behavior: contain;
}
.global-cart-drawer.show { transform: translateX(0); }
.global-cart-head {
  background: var(--charcoal);
  padding: 22px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}
.global-cart-title { font-size: 1rem; font-weight: 700; color: #fff; }
.global-cart-sub { font-size: 0.7rem; color: rgba(255,255,255,0.45); margin-top: 2px; }
.global-cart-close {
  width: 30px;
  height: 30px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  cursor: pointer;
  font-size: 0.9rem;
  transition: all var(--t);
}
.global-cart-close:hover { background: rgba(255,255,255,0.2); color: #fff; }
.global-checkout-progress {
  padding: 14px 24px;
  border-bottom: 1px solid var(--border);
  background: #fff;
  display: none;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  flex-shrink: 0;
}
.global-checkout-progress.show { display: grid; }
.global-checkout-step { display: flex; align-items: center; gap: 8px; min-width: 0; color: var(--text3); }
.global-checkout-step::after { content: ''; height: 1px; background: var(--border); flex: 1; min-width: 8px; }
.global-checkout-step:last-child::after { display: none; }
.global-checkout-dot {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid var(--border2);
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  flex-shrink: 0;
  transition: all var(--t);
}
.global-checkout-label {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.global-checkout-step.active { color: var(--steel); }
.global-checkout-step.active .global-checkout-dot {
  background: var(--steel);
  border-color: var(--steel);
  color: #fff;
  box-shadow: 0 2px 8px rgba(42,100,150,0.22);
}
.global-checkout-step.done { color: #38a169; }
.global-checkout-step.done .global-checkout-dot { background: #38a169; border-color: #38a169; color: #fff; }
.global-cart-body {
  order: 3;
  flex: 1;
  overflow-y: auto;
  padding: 16px 24px;
  min-height: 0;
  -webkit-overflow-scrolling: touch;
}
.global-cart-panel { display: none; }
.global-cart-panel.show { display: block; }
.global-cart-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  gap: 12px;
  color: var(--text3);
  font-size: 0.85rem;
  text-align: center;
}
.global-cart-empty-icon { font-size: 2.5rem; opacity: 0.3; }
.global-cart-item { display: flex; gap: 12px; align-items: flex-start; padding: 14px 0; border-bottom: 1px solid #eef0f3; }
.global-cart-item:last-child { border-bottom: none; }
.global-cart-item-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  background: linear-gradient(135deg,#eef2f7,#dce8f5);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}
.global-cart-item-name { font-size: 0.82rem; font-weight: 700; color: var(--charcoal); line-height: 1.3; margin-bottom: 2px; }
.global-cart-item-model { font-size: 0.68rem; font-family: var(--font-mono); color: var(--steel); font-weight: 600; margin-bottom: 4px; }
.global-cart-item-cat { font-size: 0.6rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text3); }
.global-cart-qty-ctrl { display: flex; align-items: center; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; margin-top: 8px; width: fit-content; }
.global-cart-qty-btn { width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; font-size: 1rem; color: var(--steel); cursor: pointer; background: var(--bg); font-weight: 700; transition: background var(--t); user-select: none; }
.global-cart-qty-btn:hover { background: var(--steel-bg2); }
.global-cart-qty-num { width: 32px; height: 28px; display: flex; align-items: center; justify-content: center; font-size: 0.82rem; font-weight: 700; color: var(--charcoal); border-left: 1px solid var(--border); border-right: 1px solid var(--border); }
.global-cart-remove { font-size: 0.68rem; color: #e53e3e; cursor: pointer; margin-top: 6px; display: inline-block; transition: opacity var(--t); }
.global-cart-remove:hover { opacity: 0.7; }
.global-cart-form-title { font-size: 0.65rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text3); margin-bottom: 12px; padding-bottom: 8px; border-bottom: 1px solid #eef0f3; }
.global-cf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 10px; align-items: end; }
.global-cf-group { margin-bottom: 10px; }
.global-cf-label { display: block; font-size: 0.62rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text2); margin-bottom: 4px; }
.global-cf-wrap { position: relative; }
.global-cf-input { width: 100%; padding: 10px 36px 10px 12px; font-size: 0.83rem; color: var(--charcoal); background: #fff; border: 1.5px solid var(--border); border-radius: 7px; outline: none; transition: border-color var(--t), box-shadow var(--t); display: block; }
.global-cf-input:focus { border-color: var(--steel); box-shadow: 0 0 0 3px rgba(42,100,150,0.08); }
.global-cf-input.valid { border-color: #38a169; }
.global-cf-input.error { border-color: #e53e3e; }
.global-cf-tick {
  position: absolute;
  right: 9px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #38a169;
  display: none;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
}
.global-cf-tick.show { display: flex; animation: globalTickPop 0.3s cubic-bezier(0.34,1.56,0.64,1); }
@keyframes globalTickPop { from { transform: translateY(-50%) scale(0.3); opacity: 0; } to { transform: translateY(-50%) scale(1); opacity: 1; } }
.global-cf-hint { font-size: 0.6rem; margin-top: 3px; color: var(--text3); }
.global-cf-hint.ok { color: #38a169; font-weight: 600; }
.global-cf-hint.bad { color: #e53e3e; }
.global-cart-foot {
  order: 2;
  padding: 14px 24px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  background: var(--bg);
  box-shadow: 0 8px 18px rgba(0,0,0,0.06);
  z-index: 1;
}
.global-cart-summary { font-size: 0.72rem; color: var(--text3); margin-bottom: 10px; line-height: 1.6; }
.global-cart-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.global-cart-actions.single { grid-template-columns: 1fr; }
.global-cart-next, .global-cart-back { width: 100%; padding: 12px; border-radius: 8px; font-size: 0.82rem; font-weight: 700; cursor: pointer; transition: all var(--t); }
.global-cart-next { background: var(--steel); color: #fff; border: 1px solid var(--steel); }
.global-cart-next:hover:not(:disabled) { background: var(--steel-h); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(42,100,150,0.25); }
.global-cart-next:disabled { background: #a0aec0; border-color: #a0aec0; cursor: not-allowed; }
.global-cart-back { background: #fff; color: var(--steel); border: 1px solid var(--steel-bg2); }
.global-cart-back:hover { border-color: var(--steel); background: var(--steel-bg); }
.global-wa-btn { width: 100%; padding: 13px; background: #25D366; color: #fff; border: none; border-radius: 8px; font-size: 0.88rem; font-weight: 700; cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 8px; transition: all var(--t); }
.global-wa-btn:hover:not(:disabled) { background: #1ebe5d; transform: translateY(-1px); box-shadow: 0 4px 16px rgba(37,211,102,0.3); }
.global-wa-btn:disabled { background: #a0aec0; cursor: not-allowed; }
.global-clear-btn { width: 100%; padding: 8px; background: transparent; color: #e53e3e; border: 1px solid #fed7d7; border-radius: var(--radius); font-size: 0.75rem; font-weight: 600; cursor: pointer; margin-top: 8px; transition: all var(--t); display: none; }
.global-clear-btn:hover { background: #fff5f5; }
.global-clear-btn.show { display: block; }
.global-order-block { border: 1px solid var(--border); border-radius: 8px; overflow: hidden; margin-bottom: 14px; background: #fff; }
.global-order-head { padding: 11px 14px; background: var(--bg); border-bottom: 1px solid #eef0f3; font-size: 0.62rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--steel); }
.global-order-row { display: flex; gap: 12px; padding: 12px 14px; border-bottom: 1px solid #eef0f3; }
.global-order-row:last-child { border-bottom: none; }
.global-order-main { flex: 1; min-width: 0; }
.global-order-name { font-size: 0.82rem; font-weight: 700; color: var(--charcoal); line-height: 1.35; }
.global-order-meta { font-size: 0.68rem; color: var(--text3); margin-top: 2px; line-height: 1.55; }
.global-order-qty { font-size: 0.72rem; font-weight: 700; color: var(--steel); background: var(--steel-bg); border: 1px solid var(--steel-bg2); border-radius: 100px; height: 26px; min-width: 42px; padding: 0 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.global-customer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 14px; }
.global-customer-label { font-size: 0.58rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text3); margin-bottom: 2px; }
.global-customer-value { font-size: 0.78rem; font-weight: 600; color: var(--charcoal); overflow-wrap: anywhere; }

@media (max-width: 560px) {
  .global-cart-drawer { width: 100vw; }
  .global-cart-head { padding: 18px 16px; }
  .global-checkout-progress { padding: 12px 16px; gap: 4px; }
  .global-checkout-step { gap: 5px; }
  .global-checkout-label { font-size: 0.54rem; }
  .global-cart-body, .global-cart-foot { padding-left: 16px; padding-right: 16px; }
  .global-cf-row, .global-customer-grid { grid-template-columns: 1fr; }
}

/* ── ANIMATIONS ──────────────────────────────────────────────── */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.72s var(--ease), transform 0.72s var(--ease);
}
[data-reveal].visible {
  opacity: 1;
  transform: translateY(0);
}
[data-reveal][data-delay="1"] { transition-delay: 0.1s; }
[data-reveal][data-delay="2"] { transition-delay: 0.2s; }
[data-reveal][data-delay="3"] { transition-delay: 0.3s; }
[data-reveal][data-delay="4"] { transition-delay: 0.4s; }
[data-reveal][data-delay="5"] { transition-delay: 0.5s; }

/* Stagger children */
.stagger > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}
.stagger.visible > *:nth-child(1) { opacity: 1; transform: none; transition-delay: 0.05s; }
.stagger.visible > *:nth-child(2) { opacity: 1; transform: none; transition-delay: 0.12s; }
.stagger.visible > *:nth-child(3) { opacity: 1; transform: none; transition-delay: 0.19s; }
.stagger.visible > *:nth-child(4) { opacity: 1; transform: none; transition-delay: 0.26s; }
.stagger.visible > *:nth-child(5) { opacity: 1; transform: none; transition-delay: 0.33s; }
.stagger.visible > *:nth-child(6) { opacity: 1; transform: none; transition-delay: 0.40s; }
.stagger.visible > *:nth-child(7) { opacity: 1; transform: none; transition-delay: 0.47s; }
.stagger.visible > *:nth-child(8) { opacity: 1; transform: none; transition-delay: 0.54s; }
.stagger.visible > *:nth-child(n+9) { opacity: 1; transform: none; transition-delay: 0.60s; }

/* Page load */
.page-fade { animation: pageFade 0.72s var(--ease) both; }
@keyframes pageFade {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}

/* Progress bar */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  background: var(--steel);
  z-index: 9999;
  width: 0%;
  transition: width 0.1s linear;
}

/* ── RESPONSIVE ──────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { max-width: 600px; margin: 0 auto; width: 100%; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .stat-box:nth-child(2) { border-right: none; }
  .stat-box:nth-child(3) { border-right: 1px solid var(--border); border-top: 1px solid var(--border); }
  .stat-box:nth-child(4) { border-right: none; border-top: 1px solid var(--border); }
}
@media (max-width: 900px) {
  .grid-2 { grid-template-columns: 1fr; gap: 32px; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .video-grid { grid-template-columns: 1fr 1fr; }
  .video-card-wide { grid-column: span 2; }
  .app-row { grid-template-columns: 200px 1fr; }
}
@media (max-width: 768px) {
  :root { --nav-h: 60px; }
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .section { padding: 56px 0; }
  .section-lg { padding: 72px 0; }
  .usage-search-head { align-items: flex-start; flex-direction: column; }
  .usage-search-panel { padding: 14px; }
  .usage-results { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .popular-products-head { align-items: flex-start; flex-direction: column; }
  .popular-carousel-track { grid-auto-columns: minmax(260px, 72%); }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .video-grid { grid-template-columns: 1fr; }
  .video-card-wide { grid-column: span 1; }
  .app-row { grid-template-columns: 1fr; }
  .cta-inner { flex-direction: column; align-items: flex-start; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .modal { width: 100%; }
  .form-2col { grid-template-columns: 1fr; }
  .trust-bar-inner { gap: 20px; justify-content: flex-start; }
  .cat-tabs { gap: 6px; }
}
@media (max-width: 480px) {
  .usage-results { grid-template-columns: 1fr; }
  .usage-search-box { min-height: 54px; }
  .usage-search-input { font-size: 0.9rem; }
  .popular-carousel-track { grid-auto-columns: 88%; }
  .popular-carousel-actions { width: 100%; }
  .product-grid { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .modal-footer { flex-direction: column; }
  .stats-row { grid-template-columns: 1fr 1fr; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { gap: 28px; }
}

@media (max-width: 768px) {
  .mobile-performance.page-fade { animation: none; }
  .mobile-performance .video-card,
  .mobile-performance .product-card,
  .mobile-performance .usage-result-card,
  .mobile-performance .card {
    transition: border-color var(--t) var(--ease), box-shadow var(--t) var(--ease);
  }
  .mobile-performance .video-card:hover,
  .mobile-performance .product-card:hover,
  .mobile-performance .usage-result-card:hover,
  .mobile-performance .card:hover {
    transform: none;
    box-shadow: var(--shadow);
  }
  .mobile-performance .popular-carousel-track {
    scroll-snap-type: x proximity;
    will-change: auto;
  }
  .mobile-performance .app-strip-track {
    animation-duration: 44s;
  }
  .mobile-performance [data-reveal],
  .mobile-performance .stagger > * {
    transition-duration: 0.28s;
    transform: translateY(10px);
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}
