:root {
  --bg-canvas: #090b0e;
  --bg-surface: #10141b;
  --bg-elevated: #161b24;
  --bg-glass: rgba(16, 20, 27, 0.86);
  --border-subtle: #1e2633;
  --border-strong: #2c374b;
  --text-primary: #f3f6fa;
  --text-secondary: #9ba6b8;
  --text-muted: #647187;
  --accent-ember: #ff5500;
  --accent-ember-hover: #ff6a22;
  --accent-laser: #00e5ff;
  --accent-laser-dim: rgba(0, 229, 255, 0.12);
  --accent-emerald: #10b981;
  --font-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --container-max: 1340px;
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--bg-canvas);
  color: var(--text-primary);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}

body {
  background-color: var(--bg-canvas);
  background-image:
    radial-gradient(circle at 80% 10%, rgba(0, 229, 255, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 15% 35%, rgba(255, 85, 0, 0.04) 0%, transparent 45%),
    linear-gradient(to right, rgba(30, 38, 51, 0.22) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(30, 38, 51, 0.22) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 48px 48px, 48px 48px;
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

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

button,
input,
select,
textarea {
  font-family: inherit;
  color: inherit;
}

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

/* Telemetry Top Ribbon */
.telemetry-bar {
  background: #06080a;
  border-bottom: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  padding: 8px 0;
}

.telemetry-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.telemetry-items {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.telemetry-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.dot-laser {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-laser);
  box-shadow: 0 0 8px var(--accent-laser);
}

.dot-emerald {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-emerald);
  box-shadow: 0 0 8px var(--accent-emerald);
}

.subdomain-links {
  display: flex;
  align-items: center;
  gap: 14px;
}

.subdomain-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  color: var(--text-secondary);
  transition: all 0.18s ease;
}

.subdomain-chip:hover {
  border-color: var(--accent-laser);
  color: var(--text-primary);
}

/* Main Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--bg-glass);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, #161c26 0%, #0b0e14 100%);
  border: 1px solid var(--border-strong);
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
}

.brand-mark::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.2), rgba(255, 85, 0, 0.2));
  opacity: 0.7;
}

.brand-mark svg {
  position: relative;
  z-index: 1;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.18rem;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.brand-name span {
  color: var(--accent-ember);
}

.brand-sub {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.nav-links a {
  transition: color 0.16s ease;
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.18s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent-ember);
  color: #ffffff;
  box-shadow: 0 4px 18px rgba(255, 85, 0, 0.25);
}

.btn-primary:hover {
  background: var(--accent-ember-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 22px rgba(255, 85, 0, 0.35);
}

.btn-secondary {
  background: var(--bg-surface);
  border-color: var(--border-strong);
  color: var(--text-primary);
}

.btn-secondary:hover {
  border-color: var(--accent-laser);
  background: var(--bg-elevated);
}

.btn-cart {
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  padding: 9px 14px;
  position: relative;
}

.btn-cart:hover {
  border-color: var(--accent-laser);
}

.cart-count {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  background: var(--accent-ember);
  color: #fff;
  padding: 1px 6px;
  border-radius: 99px;
  font-weight: 700;
}

/* Hero Section */
.hero {
  padding: 64px 0 72px;
  border-bottom: 1px solid var(--border-subtle);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-laser);
  background: var(--accent-laser-dim);
  border: 1px solid rgba(0, 229, 255, 0.28);
  padding: 5px 12px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.3rem, 4.2vw, 3.6rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.hero-title .highlight-laser {
  color: var(--accent-laser);
}

.hero-title .highlight-ember {
  color: var(--accent-ember);
}

.hero-lead {
  font-size: 1.08rem;
  color: var(--text-secondary);
  max-width: 60ch;
  margin-bottom: 28px;
}

.hero-cta-row {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

.metric-card {
  background: rgba(16, 20, 27, 0.7);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}

.metric-val {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.metric-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Hero Right Technical Viewport */
.viewport-frame {
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
}

.viewport-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: #0b0e14;
  border-bottom: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-secondary);
}

.viewport-stage-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: #0c1017;
  border-bottom: 1px solid var(--border-subtle);
}

.stage-tab {
  background: transparent;
  border: none;
  border-right: 1px solid var(--border-subtle);
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  cursor: pointer;
  text-align: left;
  transition: all 0.16s ease;
}

.stage-tab:last-child {
  border-right: none;
}

.stage-tab.active {
  background: rgba(0, 229, 255, 0.08);
  color: var(--accent-laser);
  box-shadow: inset 0 -2px 0 var(--accent-laser);
}

.viewport-visual {
  position: relative;
  aspect-ratio: 16 / 10;
  background: #080a0f;
  overflow: hidden;
}

.viewport-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: filter 0.3s ease, transform 0.4s ease;
}

.viewport-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(to top, rgba(9, 11, 14, 0.92) 0%, transparent 45%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 18px;
}

.hud-specs {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.hud-badge {
  background: rgba(16, 20, 27, 0.9);
  border: 1px solid var(--border-strong);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  color: var(--text-primary);
}

.hud-badge span {
  color: var(--accent-laser);
}

/* Section Headers */
.section {
  padding: 76px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.35rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.section-subtitle {
  color: var(--text-secondary);
  max-width: 58ch;
  margin-top: 8px;
}

/* Three Pillars / Capabilities */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.pillar-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.pillar-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.pillar-num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent-laser);
  letter-spacing: 0.08em;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.pillar-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.pillar-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 20px;
}

.pillar-specs {
  list-style: none;
  border-top: 1px solid var(--border-subtle);
  padding-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.pillar-specs li {
  display: flex;
  justify-content: space-between;
}

.pillar-specs li strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* Catalog Section */
.catalog-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.filter-tabs {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.filter-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 8px 15px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  cursor: pointer;
  transition: all 0.16s ease;
}

.filter-btn:hover {
  border-color: var(--border-strong);
  color: var(--text-primary);
}

.filter-btn.active {
  background: var(--accent-ember);
  border-color: var(--accent-ember);
  color: #fff;
}

.catalog-search {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 9px 14px;
  min-width: 260px;
  font-size: 0.88rem;
  outline: none;
}

.catalog-search:focus {
  border-color: var(--accent-laser);
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.product-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.product-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.product-media {
  position: relative;
  aspect-ratio: 4 / 3;
  background: #0b0e14;
  border-bottom: 1px solid var(--border-subtle);
  overflow: hidden;
}

.product-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.product-card:hover .product-media img {
  transform: scale(1.03);
}

.product-badges {
  position: absolute;
  top: 12px;
  left: 12px;
  right: 12px;
  display: flex;
  justify-content: space-between;
  gap: 8px;
  pointer-events: none;
}

.badge-cat {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  background: rgba(9, 11, 14, 0.88);
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
}

.badge-cat.scan {
  color: var(--accent-laser);
  border-color: rgba(0, 229, 255, 0.4);
}

.badge-stock {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  background: rgba(9, 11, 14, 0.88);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: var(--accent-emerald);
}

.product-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-sku {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.product-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.product-desc {
  color: var(--text-secondary);
  font-size: 0.88rem;
  margin-bottom: 16px;
  flex: 1;
}

.product-tech-box {
  background: #0b0e14;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 0.73rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border-subtle);
}

.product-price {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* Custom RFQ / Quote Builder */
.rfq-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 36px;
  align-items: start;
}

.rfq-info-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 28px;
}

.workflow-steps {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 24px;
}

.workflow-step {
  display: flex;
  gap: 14px;
  padding: 14px;
  background: #0b0e14;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
}

.step-index {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-laser);
  background: var(--accent-laser-dim);
  border: 1px solid rgba(0, 229, 255, 0.3);
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.rfq-form {
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  padding: 32px;
}

.form-section-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-laser);
  margin-bottom: 12px;
  display: block;
}

.service-checkboxes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 22px;
}

.check-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  background: #0b0e14;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.86rem;
  transition: all 0.15s ease;
}

.check-pill:hover {
  border-color: var(--border-strong);
}

.check-pill input {
  accent-color: var(--accent-ember);
  width: 16px;
  height: 16px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-group label {
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.form-control {
  background: #0b0e14;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  font-size: 0.92rem;
  outline: none;
  transition: border-color 0.16s ease;
}

.form-control:focus {
  border-color: var(--accent-laser);
}

.file-dropzone {
  border: 1px dashed var(--border-strong);
  background: #0b0e14;
  border-radius: var(--radius-sm);
  padding: 18px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.16s ease;
}

.file-dropzone:hover {
  border-color: var(--accent-laser);
}

.rfq-result {
  margin-top: 18px;
  padding: 16px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(16, 185, 129, 0.45);
  background: rgba(16, 185, 129, 0.08);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  display: none;
}

/* Cart Drawer */
.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(5, 7, 10, 0.75);
  backdrop-filter: blur(4px);
  z-index: 90;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.drawer-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(440px, 100vw);
  background: var(--bg-surface);
  border-left: 1px solid var(--border-strong);
  z-index: 100;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.24s ease;
}

.cart-drawer.open {
  transform: translateX(0);
}

.drawer-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.drawer-body {
  padding: 20px 24px;
  overflow-y: auto;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.cart-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: #0b0e14;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
}

.drawer-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--border-subtle);
  background: #0b0e14;
}

/* Footer */
.site-footer {
  padding: 48px 0;
  background: #06080a;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

@media (max-width: 980px) {
  .hero-grid,
  .pillars-grid,
  .catalog-grid,
  .rfq-grid {
    grid-template-columns: 1fr;
  }
  .nav-links {
    display: none;
  }
  .service-checkboxes,
  .form-row {
    grid-template-columns: 1fr;
  }
}