/* =========================================================
   DEVNODE TECHNOLOGIES — PROJECT SHOP DESIGN SYSTEM
   Dark technical / PCB aesthetic. Mobile-first.
   ========================================================= */

:root {
  /* Base surfaces */
  --bg: #080b12;
  --bg-raised: #0d121c;
  --surface: #10151f;
  --surface-2: #161d2b;
  --border: #232c3f;
  --border-soft: #1a2230;

  /* Text */
  --text: #eaeef7;
  --text-dim: #9aa4bb;
  --text-mute: #5f6a82;

  /* Brand (site-wide, not platform-specific) */
  --brand: #38bdf8;
  --brand-dark: #0ea5e9;
  --brand-glow: rgba(56, 189, 248, 0.35);

  /* Status */
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;

  /* Difficulty */
  --beginner: #22c55e;
  --intermediate: #f59e0b;
  --advanced: #ef4444;

  /* Fallback platform accent (overridden per-card/page) */
  --platform-accent: var(--brand);

  /* Type */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;

  /* Radii / shadow */
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 10px 30px -12px rgba(0, 0, 0, 0.6);
}

/* ---------------------------------------------------------
   RESET & BASE
   --------------------------------------------------------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  background-image:
    linear-gradient(rgba(56, 189, 248, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(56, 189, 248, 0.035) 1px, transparent 1px);
  background-size: 34px 34px;
  color: var(--text);
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }
ul { margin: 0; padding: 0; list-style: none; }

h1, h2, h3, h4, h5 {
  margin: 0 0 0.5em 0;
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
}

p { margin: 0 0 1em 0; color: var(--text-dim); }

code, .mono { font-family: var(--font-mono); }

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}

.section { padding: 64px 0; }
.section-tight { padding: 40px 0; }

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.section-head h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin: 0;
}

.section-head .eyebrow {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 8px;
}

.section-head p { margin: 6px 0 0 0; color: var(--text-dim); }

.view-all-link {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--brand);
  white-space: nowrap;
  border-bottom: 1px dashed var(--brand);
  padding-bottom: 2px;
}

/* ---------------------------------------------------------
   BUTTONS
   --------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--brand);
  color: #04121c;
}
.btn-primary:hover {
  background: var(--brand-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px -8px var(--brand-glow);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-outline:hover {
  border-color: var(--brand);
  color: var(--brand);
  transform: translateY(-2px);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border-color: var(--border-soft);
}
.btn-ghost:hover { border-color: var(--brand); color: var(--brand); }

.btn-sm { padding: 9px 16px; font-size: 0.85rem; }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; box-shadow: none !important; }

/* ---------------------------------------------------------
   NAVBAR
   --------------------------------------------------------- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(8, 11, 18, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-soft);
}

.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.1rem;
  color: #fff;
  margin-right: 8px;
  flex-shrink: 0;
}
.nav-logo img { height: 34px; width: auto; }
.nav-logo .logo-sub {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--text-mute);
  letter-spacing: 0.1em;
  font-weight: 500;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 4px;
  flex: 1;
}

.nav-links a, .nav-links .nav-drop-btn {
  padding: 8px 12px;
  border-radius: 6px;
  color: var(--text-dim);
  font-weight: 600;
  font-size: 0.9rem;
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-links a:hover, .nav-links .nav-drop-btn:hover, .nav-links a.active { color: #fff; }

.nav-drop { position: relative; }
.nav-drop-panel {
  position: absolute;
  top: calc(100% + 12px);
  left: 0;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px;
  min-width: 260px;
  box-shadow: var(--shadow);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
}
.nav-drop:hover .nav-drop-panel,
.nav-drop:focus-within .nav-drop-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav-drop-panel a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 6px;
  font-size: 0.82rem;
  white-space: nowrap;
}
.nav-drop-panel a:hover { background: rgba(255,255,255,0.05); }
.nav-drop-panel .dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

.nav-search {
  display: none;
  align-items: center;
  gap: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px;
  width: 220px;
}
.nav-search input {
  background: none;
  border: none;
  outline: none;
  color: var(--text);
  font-family: inherit;
  font-size: 0.85rem;
  width: 100%;
}
.nav-search input::placeholder { color: var(--text-mute); }
.nav-search svg { color: var(--text-mute); flex-shrink: 0; }

.icon-btn {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  cursor: pointer;
}
.icon-btn:hover { border-color: var(--brand); color: var(--brand); }

.cart-count {
  position: absolute;
  top: -6px;
  right: -6px;
  background: var(--brand);
  color: #04121c;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}
.cart-count[data-count="0"] { display: none; }

.menu-toggle {
  display: flex;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  color: var(--text);
  cursor: pointer;
}

.mobile-panel {
  display: none;
  flex-direction: column;
  padding: 10px 20px 20px 20px;
  border-top: 1px solid var(--border-soft);
  background: var(--bg-raised);
}
.mobile-panel.open { display: flex; }
.mobile-panel a {
  padding: 12px 4px;
  border-bottom: 1px solid var(--border-soft);
  color: var(--text-dim);
  font-weight: 600;
}
.mobile-panel .mobile-shop-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  padding: 10px 0;
}
.mobile-panel .mobile-shop-grid a { border: none; padding: 8px 4px; font-size: 0.85rem; }

@media (min-width: 960px) {
  .nav-links { display: flex; }
  .nav-search { display: flex; }
  .menu-toggle { display: none; }
  .mobile-panel { display: none !important; }
}

/* ---------------------------------------------------------
   BREADCRUMB
   --------------------------------------------------------- */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-mute);
  padding: 18px 0;
}
.breadcrumb a { color: var(--text-dim); }
.breadcrumb a:hover { color: var(--brand); }
.breadcrumb .sep { opacity: 0.5; }
.breadcrumb .current { color: var(--text); }

/* ---------------------------------------------------------
   HERO — PCB trace draw-in
   --------------------------------------------------------- */
.hero {
  position: relative;
  padding: 70px 0 50px 0;
  overflow: hidden;
  border-bottom: 1px solid var(--border-soft);
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 40px;
  align-items: center;
}

@media (min-width: 900px) {
  .hero-inner { grid-template-columns: 1.1fr 0.9fr; }
}

.hero-trace {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  opacity: 0.9;
  pointer-events: none;
}
.hero-trace path {
  fill: none;
  stroke-width: 1.5;
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
}
.hero-node { opacity: 0.4; }

@media (prefers-reduced-motion: no-preference) {
  .hero-trace path { animation: traceDraw 1.6s ease-out forwards; }
  .hero-trace path:nth-child(2) { animation-delay: 0.15s; }
  .hero-trace path:nth-child(3) { animation-delay: 0.3s; }
  .hero-headline { opacity: 0; filter: blur(4px); animation: powerOn 0.6s ease-out 1.4s forwards; }
  .hero-node { animation: pulse 2s ease-in-out infinite; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-trace path { stroke-dashoffset: 0; }
  .hero-headline { opacity: 1; filter: none; }
}

@keyframes traceDraw { to { stroke-dashoffset: 0; } }
@keyframes powerOn { to { opacity: 1; filter: blur(0); } }
@keyframes pulse {
  0%, 100% { opacity: 0.35; r: 3; }
  50% { opacity: 1; r: 5; }
}

.eyebrow-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brand);
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.25);
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.eyebrow-tag .blip {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--brand); display: inline-block;
}
@media (prefers-reduced-motion: no-preference) {
  .eyebrow-tag .blip { animation: pulse 2s ease-in-out infinite; }
}

.hero-headline {
  font-size: clamp(2rem, 5vw, 3.3rem);
  margin-bottom: 18px;
}
.hero-headline .accent-text {
  background: linear-gradient(120deg, var(--brand), #a78bfa, var(--brand));
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-sub {
  font-size: 1.05rem;
  max-width: 540px;
  margin-bottom: 28px;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 30px; }

.hero-meta-row {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-mute);
}
.hero-meta-row strong { color: var(--text); }

/* Featured rotator card */
.hero-feature-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow);
}
.hero-feature-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--platform-accent);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.hero-feature-dots { display: flex; gap: 6px; }
.hero-feature-dots span {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--border);
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}
.hero-feature-dots span.active { background: var(--platform-accent); transform: scale(1.3); }

.hero-feature-thumb {
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border-soft);
  margin-bottom: 16px;
  aspect-ratio: 3 / 2;
}
.hero-feature-thumb img { width: 100%; height: 100%; object-fit: cover; }

.hero-feature-title { font-size: 1.15rem; margin-bottom: 6px; }
.hero-feature-desc { font-size: 0.88rem; margin-bottom: 14px; }
.hero-feature-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.hero-feature-price { font-family: var(--font-mono); font-weight: 700; color: var(--platform-accent); font-size: 1.1rem; }

/* ---------------------------------------------------------
   TRUST STRIP
   --------------------------------------------------------- */
.trust-strip {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  padding: 24px 0;
  border-bottom: 1px solid var(--border-soft);
}
@media (min-width: 700px) { .trust-strip { grid-template-columns: repeat(4, 1fr); } }
.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--text-dim);
}
.trust-item svg { color: var(--brand); flex-shrink: 0; }
.trust-item strong { color: var(--text); display: block; font-size: 0.85rem; }

/* ---------------------------------------------------------
   STATS BAR (count-up)
   --------------------------------------------------------- */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
}
@media (min-width: 700px) { .stats-bar { grid-template-columns: repeat(4, 1fr); } }
.stat-block { text-align: center; }
.stat-number {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  color: var(--brand);
}
.stat-label {
  display: block;
  font-size: 0.78rem;
  color: var(--text-mute);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ---------------------------------------------------------
   CATEGORY GRID (8 platform tiles)
   --------------------------------------------------------- */
.category-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 620px) { .category-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .category-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1180px) { .category-grid { grid-template-columns: repeat(4, 1fr); } }

.category-tile {
  --platform-accent: var(--brand);
  position: relative;
  display: block;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  overflow: hidden;
  transition: border-color 0.3s ease, transform 0.25s ease;
}
.category-tile::before {
  content: "";
  position: absolute;
  top: 0; right: 0;
  width: 90px; height: 90px;
  background: radial-gradient(circle at top right, var(--platform-accent) 0%, transparent 70%);
  opacity: 0.18;
  pointer-events: none;
}
.category-tile:hover { border-color: var(--platform-accent); transform: translateY(-4px); }
.category-tile-icon {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.75rem;
  color: var(--platform-accent);
  border: 1px solid var(--platform-accent);
  border-radius: 6px;
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}
.category-tile h3 { font-size: 1.05rem; margin-bottom: 4px; }
.category-tile p { font-size: 0.82rem; margin-bottom: 14px; }
.category-tile-foot { display: flex; align-items: center; justify-content: space-between; }
.count-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--platform-accent);
  background: color-mix(in srgb, var(--platform-accent) 15%, transparent);
  border: 1px solid var(--platform-accent);
  padding: 4px 10px;
  border-radius: 999px;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.category-tile:hover .count-badge { transform: scale(1.08); }
.category-tile-arrow { color: var(--text-mute); transition: transform 0.25s ease, color 0.25s ease; }
.category-tile:hover .category-tile-arrow { color: var(--platform-accent); transform: translateX(4px); }

/* ---------------------------------------------------------
   PROJECT CARD
   --------------------------------------------------------- */
.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}
@media (min-width: 620px) { .card-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .card-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1280px) { .card-grid.cols-4 { grid-template-columns: repeat(4, 1fr); } }

.project-card {
  --platform-accent: var(--brand);
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.project-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 0 0 1px var(--platform-accent), 0 12px 24px -8px var(--platform-accent);
}
.project-card::after {
  content: "";
  position: absolute; inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(120deg, transparent, var(--platform-accent), transparent);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}
.project-card:hover::after { opacity: 1; }

/* Scroll-reveal (JS toggles .is-visible) */
.reveal {
  opacity: 0;
  transform: translateY(24px);
}
@media (prefers-reduced-motion: no-preference) {
  .reveal { transition: opacity 0.4s ease-out, transform 0.4s ease-out; }
  .reveal.is-visible { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
}

.card-media {
  position: relative;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border-bottom: 1px solid var(--border-soft);
}
.card-media img { width: 100%; height: 100%; object-fit: cover; }

.card-platform-badge {
  position: absolute;
  top: 10px; left: 10px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #04121c;
  background: var(--platform-accent);
  padding: 4px 9px;
  border-radius: 999px;
  z-index: 2;
}

.card-avail-badge {
  position: absolute;
  top: 10px; right: 10px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 4px 9px;
  border-radius: 999px;
  z-index: 2;
  text-transform: uppercase;
}
.card-avail-badge.in-stock { background: rgba(34,197,94,0.15); color: var(--success); border: 1px solid var(--success); }
.card-avail-badge.build-to-order { background: rgba(245,158,11,0.15); color: var(--warning); border: 1px solid var(--warning); }
.card-avail-badge.out-of-stock { background: rgba(239,68,68,0.15); color: var(--danger); border: 1px solid var(--danger); }

.card-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(5,7,12,0.92) 0%, rgba(5,7,12,0.2) 60%, transparent 100%);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 14px;
  opacity: 0;
  transition: opacity 0.25s ease;
}
.project-card:hover .card-overlay { opacity: 1; }
.card-overlay span {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: #fff;
  border: 1px solid var(--platform-accent);
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(0,0,0,0.4);
}

.card-body {
  padding: 16px 18px 18px 18px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.card-title { font-size: 1.02rem; margin-bottom: 6px; }
.card-spec-line {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--text-mute);
  margin-bottom: 10px;
}
.card-desc { font-size: 0.85rem; margin-bottom: 14px; flex: 1; }

.card-tags { display: flex; gap: 6px; margin-bottom: 12px; flex-wrap: wrap; }
.diff-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 5px;
  text-transform: uppercase;
}
.diff-tag.Beginner { color: var(--beginner); background: rgba(34,197,94,0.12); }
.diff-tag.Intermediate { color: var(--intermediate); background: rgba(245,158,11,0.12); }
.diff-tag.Advanced { color: var(--advanced); background: rgba(239,68,68,0.12); }

.card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-top: 12px;
  border-top: 1px solid var(--border-soft);
}
.card-price { font-family: var(--font-mono); font-weight: 700; color: var(--platform-accent); font-size: 1.05rem; }
.card-cta {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text);
  border: 1px solid var(--border);
  padding: 7px 12px;
  border-radius: 6px;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.card-cta:hover { border-color: var(--platform-accent); color: var(--platform-accent); }

/* Carousel (Trending) */
.carousel-track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 10px;
  margin: 0 -20px;
  padding-left: 20px;
  padding-right: 20px;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.carousel-track .project-card { min-width: 260px; max-width: 260px; scroll-snap-align: start; }
.carousel-track::-webkit-scrollbar { height: 6px; }
.carousel-track::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* ---------------------------------------------------------
   RECENTLY VIEWED
   --------------------------------------------------------- */
.recently-viewed { display: none; }
.recently-viewed.has-items { display: block; }

/* ---------------------------------------------------------
   CTA BANNER (custom build)
   --------------------------------------------------------- */
.cta-banner {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 28px;
  overflow: hidden;
  text-align: center;
}
.cta-banner::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(56,189,248,0.12), transparent 45%),
    radial-gradient(circle at 85% 80%, rgba(167,139,250,0.12), transparent 45%);
  pointer-events: none;
}
.cta-banner > * { position: relative; z-index: 1; }
.cta-banner h2 { font-size: clamp(1.4rem, 3vw, 2rem); margin-bottom: 10px; }
.cta-banner p { max-width: 520px; margin: 0 auto 24px auto; }
.cta-banner .hero-actions { justify-content: center; }

/* ---------------------------------------------------------
   FILTER BAR (category pages)
   --------------------------------------------------------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 28px;
}
.filter-group { display: flex; flex-direction: column; gap: 6px; }
.filter-group label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-mute);
}
.filter-group select, .filter-group input {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 6px;
  padding: 8px 10px;
  font-family: inherit;
  font-size: 0.85rem;
  min-width: 150px;
}
.filter-result-count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-mute);
}
.filter-clear {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--brand);
  cursor: pointer;
  background: none;
  border: none;
}

.platform-header {
  padding: 32px 0 20px 0;
  border-bottom: 1px solid var(--border-soft);
  margin-bottom: 30px;
}
.platform-header .eyebrow-tag { background: color-mix(in srgb, var(--platform-accent) 12%, transparent); border-color: var(--platform-accent); color: var(--platform-accent); }
.platform-header h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); }

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-mute);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
}

/* ---------------------------------------------------------
   PRODUCT DETAIL PAGE
   --------------------------------------------------------- */
.detail-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}
@media (min-width: 900px) { .detail-grid { grid-template-columns: 1fr 1fr; } }

.gallery-main {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  aspect-ratio: 3/2;
  margin-bottom: 12px;
}
.gallery-main img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumbs { display: flex; gap: 10px; flex-wrap: wrap; }
.gallery-thumbs button {
  width: 64px; height: 64px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
  padding: 0;
  cursor: pointer;
  background: none;
}
.gallery-thumbs button.active { border-color: var(--platform-accent); }
.gallery-thumbs img { width: 100%; height: 100%; object-fit: cover; }

.detail-title { font-size: clamp(1.6rem, 4vw, 2.2rem); margin-bottom: 10px; }
.detail-price-row { display: flex; align-items: center; gap: 14px; margin: 16px 0 22px 0; flex-wrap: wrap; }
.detail-price { font-family: var(--font-mono); font-size: 1.7rem; font-weight: 700; color: var(--platform-accent); }
.detail-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 26px; }

.spec-table { width: 100%; border-collapse: collapse; margin-bottom: 26px; }
.spec-table tr { border-bottom: 1px solid var(--border-soft); }
.spec-table td { padding: 10px 0; font-size: 0.88rem; }
.spec-table td:first-child { color: var(--text-mute); font-family: var(--font-mono); font-size: 0.78rem; width: 40%; }
.spec-table td:last-child { color: var(--text); font-weight: 600; }

.feature-list li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 10px;
  font-size: 0.9rem;
  color: var(--text-dim);
}
.feature-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 7px;
  width: 8px; height: 8px;
  border-radius: 2px;
  background: var(--platform-accent);
  transform: rotate(45deg);
}

.bom-list li {
  display: flex;
  justify-content: space-between;
  padding: 9px 0;
  border-bottom: 1px solid var(--border-soft);
  font-size: 0.85rem;
  font-family: var(--font-mono);
}

.detail-tabs { display: flex; gap: 6px; border-bottom: 1px solid var(--border-soft); margin: 34px 0 22px 0; flex-wrap: wrap; }
.detail-tab-btn {
  background: none; border: none; color: var(--text-mute);
  font-weight: 700; font-size: 0.88rem; padding: 10px 4px;
  cursor: pointer; border-bottom: 2px solid transparent; margin-right: 20px;
}
.detail-tab-btn.active { color: var(--text); border-color: var(--platform-accent); }
.detail-tab-panel { display: none; }
.detail-tab-panel.active { display: block; }

/* ---------------------------------------------------------
   FOOTER
   --------------------------------------------------------- */
.site-footer {
  background: var(--bg-raised);
  border-top: 1px solid var(--border-soft);
  padding: 56px 0 24px 0;
  margin-top: 70px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
  margin-bottom: 40px;
}
@media (min-width: 700px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }

.footer-brand p { font-size: 0.85rem; max-width: 280px; }
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-mute);
  margin-bottom: 14px;
}
.footer-col a { display: block; color: var(--text-dim); font-size: 0.86rem; margin-bottom: 10px; }
.footer-col a:hover { color: var(--brand); }

.footer-social { display: flex; gap: 10px; margin-top: 16px; }
.footer-social a {
  width: 34px; height: 34px;
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
}
.footer-social a:hover { border-color: var(--brand); color: var(--brand); }

.footer-legal {
  border-top: 1px solid var(--border-soft);
  padding-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  color: var(--text-mute);
}
.footer-legal .msme { font-family: var(--font-mono); }

/* ---------------------------------------------------------
   FORMS
   --------------------------------------------------------- */
.form-grid { display: grid; gap: 18px; max-width: 640px; }
.form-row { display: grid; gap: 6px; }
.form-row.two-col { grid-template-columns: 1fr; gap: 18px; }
@media (min-width: 600px) { .form-row.two-col { grid-template-columns: 1fr 1fr; } }
.form-row label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-mute);
}
.form-row input, .form-row select, .form-row textarea {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 12px 14px;
  font-family: inherit;
  font-size: 0.92rem;
  width: 100%;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus {
  outline: none;
  border-color: var(--brand);
}
.form-row textarea { resize: vertical; min-height: 120px; }
.form-hint { font-size: 0.78rem; color: var(--text-mute); }

/* ---------------------------------------------------------
   CART / CHECKOUT
   --------------------------------------------------------- */
.cart-layout { display: grid; grid-template-columns: 1fr; gap: 30px; }
@media (min-width: 900px) { .cart-layout { grid-template-columns: 1.6fr 1fr; } }

.cart-item {
  display: grid;
  grid-template-columns: 70px 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--border-soft);
}
.cart-item img { width: 70px; height: 70px; object-fit: cover; border-radius: 8px; border: 1px solid var(--border); }
.cart-item-title { font-size: 0.92rem; font-weight: 700; margin-bottom: 4px; }
.cart-item-meta { font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-mute); }
.cart-item-qty { display: flex; align-items: center; gap: 8px; margin-top: 8px; }
.cart-item-qty button {
  width: 24px; height: 24px; border-radius: 5px;
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
  cursor: pointer; font-weight: 700;
}
.cart-item-price { font-family: var(--font-mono); font-weight: 700; color: var(--brand); text-align: right; }
.cart-item-remove { font-size: 0.72rem; color: var(--danger); cursor: pointer; margin-top: 6px; display: inline-block; }

.cart-summary {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  align-self: start;
  position: sticky;
  top: 90px;
}
.summary-row { display: flex; justify-content: space-between; font-size: 0.88rem; margin-bottom: 10px; color: var(--text-dim); }
.summary-row.total { font-size: 1.1rem; color: var(--text); font-weight: 700; border-top: 1px solid var(--border-soft); padding-top: 14px; margin-top: 14px; }
.summary-row.total span:last-child { font-family: var(--font-mono); color: var(--brand); }

.payment-stub {
  margin-top: 16px;
  padding: 12px;
  border: 1px dashed var(--border);
  border-radius: 8px;
  font-size: 0.76rem;
  color: var(--text-mute);
  text-align: center;
}

/* ---------------------------------------------------------
   ABOUT PAGE
   --------------------------------------------------------- */
.division-grid { display: grid; grid-template-columns: 1fr; gap: 20px; }
@media (min-width: 760px) { .division-grid { grid-template-columns: repeat(3, 1fr); } }
.division-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
}
.division-card .division-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--brand);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
  display: block;
}

/* ---------------------------------------------------------
   MODAL (Terms & Custom quote confirmations)
   --------------------------------------------------------- */
.modal-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(5,7,12,0.85);
  backdrop-filter: blur(4px);
  z-index: 3000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.open { display: flex; }
.modal-box {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  max-width: 480px;
  width: 100%;
  padding: 26px;
  box-shadow: var(--shadow);
}
.modal-head { display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--border-soft); padding-bottom: 14px; margin-bottom: 14px; }
.modal-head h3 { margin: 0; font-size: 1.1rem; }
.modal-close { cursor: pointer; color: var(--text-mute); font-size: 1.4rem; background: none; border: none; }
.modal-body { font-size: 0.85rem; color: var(--text-dim); }
.modal-body ul { padding-left: 18px; list-style: disc; margin-top: 10px; }
.modal-body li { margin-bottom: 8px; }
.modal-foot { display: flex; gap: 12px; margin-top: 20px; }

/* ---------------------------------------------------------
   BADGES / MISC UTILITIES
   --------------------------------------------------------- */
.badge-msme {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--success);
  border: 1px solid var(--success);
  background: rgba(34,197,94,0.08);
  padding: 5px 10px;
  border-radius: 999px;
}

.skeleton {
  background: linear-gradient(90deg, var(--surface) 25%, var(--surface-2) 37%, var(--surface) 63%);
  background-size: 400% 100%;
  border-radius: var(--radius);
}
@media (prefers-reduced-motion: no-preference) {
  .skeleton { animation: skeletonShine 1.4s ease infinite; }
}
@keyframes skeletonShine { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }

.text-mute { color: var(--text-mute); }
.mt-0 { margin-top: 0; }
.center-text { text-align: center; }

::selection { background: var(--brand); color: #04121c; }

/* ---------------------------------------------------------
   GLOBAL SEARCH RESULTS DROPDOWN
   --------------------------------------------------------- */
.search-results-panel {
  display: none;
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  right: 0;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 6px;
  max-height: 340px;
  overflow-y: auto;
  z-index: 1200;
}
.search-result-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 6px;
  font-size: 0.82rem;
}
.search-result-item:hover { background: rgba(255,255,255,0.05); }
.search-result-item .dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
.search-result-item span:nth-child(2) { flex: 1; color: var(--text); }
.search-empty { padding: 14px 10px; font-size: 0.8rem; color: var(--text-mute); text-align: center; }

/* Mobile search (inside mobile panel) */
.mobile-search { position: relative; margin: 10px 0; }
.mobile-search input {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 10px 12px;
  font-family: inherit;
  font-size: 0.88rem;
}