/* ==========================================================================
   ZenVQ Templates Hub — Ultra-Luxury Obsidian Design System
   Architecture: High-Performance Vanilla CSS / Zero-Bloat
   ========================================================================== */

:root {
  /* Color Palette - Obsidian Deep Space */
  --bg-primary: #06080e;
  --bg-secondary: #0a0e17;
  --bg-tertiary: #0f1523;
  --bg-elevated: #151d2f;
  --bg-card: rgba(14, 20, 34, 0.75);
  --bg-card-hover: rgba(18, 26, 44, 0.85);

  /* Accents & Brand Lighting */
  --cyan-primary: #06b6d4;
  --cyan-glow: rgba(6, 182, 212, 0.25);
  --cyan-subtle: rgba(6, 182, 212, 0.12);
  --blue-primary: #3b82f6;
  --blue-glow: rgba(59, 130, 246, 0.25);
  --amber-primary: #f59e0b;
  --amber-glow: rgba(245, 158, 11, 0.2);
  --emerald-primary: #10b981;
  --emerald-glow: rgba(16, 185, 129, 0.2);
  --violet-primary: #8b5cf6;

  /* Typography Colors */
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-dim: #475569;

  /* Borders & Highlights */
  --border-subtle: rgba(255, 255, 255, 0.07);
  --border-card: rgba(255, 255, 255, 0.1);
  --border-focus: rgba(6, 182, 212, 0.5);
  --inset-highlight: inset 0 1px 0 0 rgba(255, 255, 255, 0.1);

  /* Fonts */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Plus Jakarta Sans', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', Menlo, Monaco, Consolas, monospace;

  /* Layout */
  --max-width: 1280px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 250ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 450ms cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  background: var(--bg-primary);
  background-image: 
    radial-gradient(at 0% 0%, rgba(6, 182, 212, 0.08) 0px, transparent 50%),
    radial-gradient(at 100% 0%, rgba(139, 92, 246, 0.08) 0px, transparent 50%),
    radial-gradient(at 50% 50%, rgba(15, 23, 42, 0.5) 0px, transparent 100%);
  background-attachment: fixed;
}

/* Background Subtle Grid Texture */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-size: 40px 40px;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  pointer-events: none;
  z-index: 0;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* ==========================================================================
   Header & Live Pulse Bulletin
   ========================================================================== */

.pulse-ticker {
  background: rgba(6, 8, 14, 0.95);
  border-bottom: 1px solid var(--border-subtle);
  backdrop-filter: blur(12px);
  font-size: 12px;
  font-family: var(--font-mono);
  padding: 8px 0;
  color: var(--text-secondary);
  position: sticky;
  top: 0;
  z-index: 100;
}

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

.pulse-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.live-beacon {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--emerald-primary);
  box-shadow: 0 0 10px var(--emerald-primary);
  animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.pulse-text {
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.pulse-text b {
  color: var(--emerald-primary);
  font-weight: 600;
}

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

.pulse-link {
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.pulse-link:hover {
  color: var(--cyan-primary);
}

/* Main Site Navigation */
.site-header {
  background: rgba(10, 14, 23, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  position: sticky;
  top: 37px;
  z-index: 99;
  transition: all var(--transition-normal);
}

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

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

.brand-logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.2), rgba(139, 92, 246, 0.2));
  border: 1px solid rgba(6, 182, 212, 0.4);
  box-shadow: var(--inset-highlight);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan-primary);
  font-weight: 800;
  font-size: 16px;
  letter-spacing: -0.05em;
}

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

.brand-title {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.brand-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  background: rgba(6, 182, 212, 0.15);
  color: var(--cyan-primary);
  padding: 2px 7px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(6, 182, 212, 0.3);
  letter-spacing: 0.05em;
}

.brand-subdomain {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-item a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 6px 0;
}

.nav-item a:hover,
.nav-item a.active {
  color: var(--text-primary);
}

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

/* Button Variants */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 18px;
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, #06b6d4, #0284c7);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(6, 182, 212, 0.3), var(--inset-highlight);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(6, 182, 212, 0.45);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid var(--border-card);
  box-shadow: var(--inset-highlight);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  color: #ffffff;
}

.btn-whatsapp {
  background: rgba(16, 185, 129, 0.12);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.btn-whatsapp:hover {
  background: rgba(16, 185, 129, 0.2);
  border-color: rgba(16, 185, 129, 0.5);
  color: #6ee7b7;
  box-shadow: 0 4px 16px rgba(16, 185, 129, 0.2);
}

.btn-sm {
  padding: 6px 13px;
  font-size: 12px;
  border-radius: var(--radius-sm);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero-section {
  padding: 72px 0 48px;
  position: relative;
  text-align: center;
}

.hero-aura {
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(ellipse at center, rgba(6, 182, 212, 0.15), rgba(139, 92, 246, 0.08), transparent 70%);
  filter: blur(60px);
  pointer-events: none;
  z-index: 0;
}

.hero-badge-wrapper {
  margin-bottom: 20px;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(14, 20, 34, 0.8);
  border: 1px solid var(--border-card);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--text-secondary);
  box-shadow: var(--inset-highlight);
}

.hero-pill-badge {
  background: linear-gradient(135deg, #06b6d4, #3b82f6);
  color: #ffffff;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
}

.hero-title {
  font-size: clamp(34px, 5.5vw, 58px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.12;
  margin-bottom: 20px;
  max-width: 920px;
  margin-left: auto;
  margin-right: auto;
}

.hero-title .gradient-text {
  background: linear-gradient(135deg, #ffffff 30%, #94a3b8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-title .accent-cyan {
  background: linear-gradient(135deg, #38bdf8, #06b6d4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-style: italic;
}

.hero-desc {
  font-size: clamp(15px, 1.8vw, 18px);
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto 36px;
  line-height: 1.65;
}

.hero-desc b {
  color: var(--text-primary);
  font-weight: 600;
}

/* Telemetry Stats Bar */
.telemetry-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  max-width: 880px;
  margin: 0 auto;
  background: rgba(10, 14, 23, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 18px 24px;
  backdrop-filter: blur(12px);
  box-shadow: var(--inset-highlight);
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
}

.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -8px;
  top: 15%;
  height: 70%;
  width: 1px;
  background: var(--border-subtle);
}

.stat-val {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

.stat-val.accent {
  color: var(--cyan-primary);
}

.stat-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ==========================================================================
   Filter Switcher Controls
   ========================================================================== */

.filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 56px 0 32px;
  flex-wrap: wrap;
  gap: 16px;
}

.filter-pills {
  display: flex;
  background: rgba(14, 20, 34, 0.7);
  padding: 4px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
}

.filter-btn {
  padding: 8px 18px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.filter-btn.active,
.filter-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}

.filter-btn.active {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.2), rgba(59, 130, 246, 0.2));
  color: var(--cyan-primary);
  border: 1px solid rgba(6, 182, 212, 0.3);
}

.filter-meta {
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ==========================================================================
   Template Showcase Cards (Ultra-Luxury Craft)
   ========================================================================== */

.templates-grid {
  display: flex;
  flex-direction: column;
  gap: 56px;
  margin-bottom: 72px;
}

.template-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 16px 40px -10px rgba(0, 0, 0, 0.6), var(--inset-highlight);
  position: relative;
  transition: border-color var(--transition-normal);
}

.template-card:hover {
  border-color: rgba(6, 182, 212, 0.35);
}

/* Ambient Corner Accent */
.template-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 400px;
  height: 250px;
  background: radial-gradient(circle at 100% 0%, var(--card-glow, rgba(6, 182, 212, 0.08)), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* Card Header */
.card-header {
  padding: 32px 36px 24px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
  z-index: 1;
  flex-wrap: wrap;
}

.card-title-group {
  max-width: 650px;
}

.card-tag-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.card-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

.card-tag.accent-boutique {
  background: rgba(217, 119, 6, 0.12);
  color: #fbbf24;
  border-color: rgba(217, 119, 6, 0.3);
}

.card-tag.accent-dental {
  background: rgba(6, 182, 212, 0.12);
  color: #38bdf8;
  border-color: rgba(6, 182, 212, 0.3);
}

.card-live-indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: #34d399;
}

.card-title {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
  line-height: 1.25;
}

.card-subtitle {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.card-actions-group {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

/* Card Body - Dual Column */
.card-body {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 32px;
  padding: 36px;
  position: relative;
  z-index: 1;
}

/* Device Viewport Preview & Simulator */
.preview-container {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.preview-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(10, 14, 23, 0.85);
  padding: 8px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  font-size: 12px;
}

.viewport-switchers {
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(0, 0, 0, 0.3);
  padding: 3px;
  border-radius: var(--radius-sm);
}

.viewport-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--text-muted);
  border-radius: 4px;
  transition: all var(--transition-fast);
}

.viewport-btn.active,
.viewport-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
}

.mode-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
}

.mode-btn {
  font-size: 11px;
  font-family: var(--font-mono);
  padding: 4px 8px;
  border-radius: 4px;
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.mode-btn.active {
  background: rgba(6, 182, 212, 0.15);
  color: var(--cyan-primary);
  border: 1px solid rgba(6, 182, 212, 0.3);
}

/* Device Frame Simulation */
.device-frame {
  background: #000000;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.8);
  position: relative;
  transition: all var(--transition-slow);
  height: 480px;
  display: flex;
  flex-direction: column;
}

.device-frame.tablet {
  max-width: 480px;
  margin: 0 auto;
}

.device-frame.mobile {
  max-width: 320px;
  margin: 0 auto;
}

.frame-bar {
  background: #111827;
  padding: 8px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.frame-dots {
  display: flex;
  gap: 5px;
}

.frame-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
}

.frame-dot.red { background: #ef4444; }
.frame-dot.yellow { background: #f59e0b; }
.frame-dot.green { background: #10b981; }

.frame-url-input {
  flex: 1;
  background: rgba(0, 0, 0, 0.4);
  padding: 4px 12px;
  border-radius: 6px;
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}

.frame-content {
  flex: 1;
  position: relative;
  background: #030712;
  overflow: hidden;
}

.frame-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  display: block;
  transition: opacity var(--transition-normal);
}

.frame-iframe {
  width: 100%;
  height: 100%;
  border: none;
  background: #ffffff;
  display: none;
}

.frame-content.live-mode .frame-image {
  display: none;
}

.frame-content.live-mode .frame-iframe {
  display: block;
}

/* Card Specs Column */
.specs-container {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.spec-tabs {
  display: flex;
  gap: 8px;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 8px;
}

.spec-tab-btn {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.spec-tab-btn.active {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}

.spec-tab-panel {
  display: none;
  animation: fadeIn 200ms ease;
}

.spec-tab-panel.active {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Feature Item Row */
.spec-feature-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.spec-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.spec-feature-bullet {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(6, 182, 212, 0.3);
  color: var(--cyan-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  flex-shrink: 0;
  margin-top: 2px;
}

.spec-feature-bullet.amber {
  background: rgba(245, 158, 11, 0.12);
  border-color: rgba(245, 158, 11, 0.3);
  color: var(--amber-primary);
}

.spec-feature-item b {
  color: var(--text-primary);
  font-weight: 600;
}

/* Stack Chips */
.stack-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.stack-chip {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 6px;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

/* Telemetry Micro Grid */
.telemetry-micro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.telemetry-micro-box {
  background: rgba(10, 14, 23, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
}

.telemetry-micro-label {
  font-size: 10px;
  font-family: var(--font-mono);
  color: var(--text-muted);
  text-transform: uppercase;
}

.telemetry-micro-val {
  font-size: 15px;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--text-primary);
  margin-top: 2px;
}

/* Commercial License & Acquisition Box */
.commercial-license-box {
  background: rgba(10, 15, 26, 0.9);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  box-shadow: var(--inset-highlight);
  flex-wrap: wrap;
}

.commercial-info {
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex: 1;
  min-width: 220px;
}

.commercial-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #fbbf24;
}

.commercial-badge.cyan {
  color: #38bdf8;
}

.commercial-text {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* ==========================================================================
   Architecture Comparison Matrix
   ========================================================================== */

.comparison-section {
  padding: 56px 0;
  border-top: 1px solid var(--border-subtle);
}

.section-head {
  text-align: center;
  margin-bottom: 40px;
}

.section-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  color: var(--cyan-primary);
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.section-title {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}

.section-desc {
  font-size: 15px;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.comparison-table-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  overflow-x: auto;
  box-shadow: var(--inset-highlight);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13px;
}

.comparison-table th {
  padding: 16px 20px;
  background: rgba(10, 14, 23, 0.9);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border-subtle);
}

.comparison-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  vertical-align: middle;
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

.comparison-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.table-arch-name {
  font-weight: 700;
  color: var(--text-primary);
}

.table-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 4px;
}

.table-badge.amber {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
}

.table-badge.cyan {
  background: rgba(6, 182, 212, 0.15);
  color: #38bdf8;
}

/* ==========================================================================
   Bespoke Inquiry / Scoping Box
   ========================================================================== */

.scoping-section {
  padding: 64px 0;
  position: relative;
}

.scoping-card {
  background: linear-gradient(135deg, rgba(14, 20, 34, 0.9), rgba(10, 14, 23, 0.9));
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 48px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7), var(--inset-highlight);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
}

.scoping-content h3 {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 14px;
}

.scoping-content p {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 24px;
}

.scoping-pillars {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.scoping-pillar-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-primary);
}

.scoping-interactive-box {
  background: rgba(6, 8, 14, 0.85);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.scoping-label {
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--text-muted);
  text-transform: uppercase;
}

.scoping-select {
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 10px 14px;
  font-size: 13px;
  font-family: inherit;
  outline: none;
}

.scoping-select:focus {
  border-color: var(--cyan-primary);
}

/* ==========================================================================
   Ecosystem Navigation Footer
   ========================================================================== */

.site-footer {
  background: #04060a;
  border-top: 1px solid var(--border-subtle);
  padding: 56px 0 32px;
  font-size: 13px;
  color: var(--text-muted);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand-desc {
  margin-top: 14px;
  line-height: 1.6;
  max-width: 320px;
}

.footer-col-title {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  margin-bottom: 18px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--cyan-primary);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 24px;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 12px;
}

.footer-copyright {
  font-family: var(--font-mono);
}

.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid var(--border-focus);
  color: #ffffff;
  padding: 12px 20px;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  font-family: var(--font-mono);
  font-size: 12px;
  z-index: 1000;
  display: none;
  animation: slideUp 200ms ease;
}

@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .card-body {
    grid-template-columns: 1fr;
  }
  .scoping-card {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }
  .telemetry-bar {
    grid-template-columns: 1fr 1fr;
    gap: 18px;
  }
  .stat-item:not(:last-child)::after {
    display: none;
  }
  .card-header {
    padding: 24px 20px;
  }
  .card-body {
    padding: 20px;
  }
  .device-frame {
    height: 340px;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
}