/* ============================================
   GLOBAL CSS - Website Dark Theme Design System
   ============================================
   This CSS is designed to be pasted into:
   Elementor > Site Settings > Custom CSS

   Reference: website-design-system.md
   ============================================ */

/* ============================================
   1. CSS CUSTOM PROPERTIES
   ============================================ */
:root {
  /* Colors - Core Palette */
  --bg-dark: #1a1a1a;
  --bg-dark-alt: #121212;
  --bg-dark-elevated: #242424;
  --text-primary: #FFFFFF;
  --text-primary-light: #000000;
  --text-secondary: rgba(255, 255, 255, 0.7);
  --text-muted: rgba(255, 255, 255, 0.5);
  --accent-blue: #6B9AE8;
  --accent-blue-hover: #5680C4;
  --accent-blue-deep: #4A6BBF;
  --border-subtle: rgba(255, 255, 255, 0.1);
  --border-divider: rgba(255, 255, 255, 0.15);

  /* Gradient Colors - Cool Tones */
  --gradient-navy: #3D5A8B;
  --gradient-blue: #5B8DEF;
  --gradient-azure: #4AA3E8;
  --gradient-teal: #3D9B9B;
  --gradient-cyan: #5BC4D4;
  --gradient-violet: #8B7BD4;

  /* Accent Gradient - For hover reveals */
  --gradient-accent: linear-gradient(90deg, #3D9B9B, #5BC4D4, #5B8DEF, #8B7BD4);
  --gradient-accent-reverse: linear-gradient(90deg, #8B7BD4, #5B8DEF, #5BC4D4, #3D9B9B);

  /* Glow Colors - Blue Tones */
  --glow-blue-color: rgba(107, 154, 232, 0.4);
  --glow-deep-color: rgba(74, 107, 191, 0.5);

  /* Typography */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', Menlo, monospace;

  /* Font Sizes */
  --text-hero-size: clamp(48px, 8vw, 80px);
  --text-section-size: clamp(32px, 5vw, 48px);
  --text-card-size: clamp(20px, 3vw, 28px);
  --text-body-lg-size: clamp(16px, 2vw, 20px);
  --text-body-size: 16px;
  --text-caption-size: 14px;
  --text-code-size: 14px;

  /* Spacing Scale */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;
  --space-5xl: 128px;

  /* Section Padding */
  --section-padding-y: var(--space-5xl);
  --section-padding-x: var(--space-xl);

  /* Container Widths */
  --container-max: 1200px;
  --container-narrow: 900px;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 100px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.6s ease;

  /* Breakpoints (for reference) */
  --bp-sm: 640px;
  --bp-md: 768px;
  --bp-lg: 1024px;
  --bp-xl: 1280px;
  --bp-2xl: 1536px;
}

/* ============================================
   2. BASE & RESET
   ============================================ */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body,
html,
.elementor-page,
.elementor,
.e-con,
.e-con-inner,
.elementor-element,
.elementor-widget-container {
  background-color: var(--bg-dark) !important;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--bg-dark) !important;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: var(--text-body-size);
  line-height: 1.6;
}

/* Selection */
::selection {
  background-color: var(--accent-blue);
  color: var(--text-primary);
}

/* Links */
a {
  color: var(--text-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--accent-blue);
}

/* Images */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Remove default list styles */
ul, ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

/* ============================================
   3. TYPOGRAPHY
   ============================================ */

/* Hero Headlines */
.text-hero {
  font-family: var(--font-display) !important;
  font-size: var(--text-hero-size) !important;
  font-weight: 400 !important;
  line-height: 1.1 !important;
  color: var(--text-primary) !important;
  margin: 0 !important;
}

/* Section Headlines */
.text-section {
  font-family: var(--font-display) !important;
  font-size: var(--text-section-size) !important;
  font-weight: 400 !important;
  line-height: 1.2 !important;
  color: var(--text-primary) !important;
  margin: 0 !important;
}

/* Card Titles */
.text-card {
  font-family: var(--font-body) !important;
  font-size: var(--text-card-size) !important;
  font-weight: 500 !important;
  line-height: 1.3 !important;
  color: var(--text-primary) !important;
  margin: 0 !important;
}

/* Body Large */
.text-body-lg {
  font-family: var(--font-body) !important;
  font-size: var(--text-body-lg-size) !important;
  font-weight: 400 !important;
  line-height: 1.6 !important;
  color: var(--text-secondary) !important;
}

/* Body */
.text-body {
  font-family: var(--font-body) !important;
  font-size: var(--text-body-size) !important;
  font-weight: 400 !important;
  line-height: 1.6 !important;
  color: var(--text-secondary) !important;
}

/* Caption */
.text-caption {
  font-family: var(--font-body) !important;
  font-size: var(--text-caption-size) !important;
  font-weight: 400 !important;
  line-height: 1.5 !important;
  color: var(--text-muted) !important;
}

/* Code */
.text-code {
  font-family: var(--font-mono) !important;
  font-size: var(--text-code-size) !important;
  font-weight: 400 !important;
  line-height: 1.5 !important;
  color: var(--text-primary) !important;
}

/* Staggered Headline (offset lines) */
.headline-staggered {
  text-align: left;
}

.headline-staggered .line-2,
.headline-staggered > span:nth-child(2),
.headline-staggered > br + span {
  display: block;
  margin-left: 15%;
}

/* Elegant Italicized Headlines */
.headline-elegant {
  font-style: italic;
  font-weight: 400;
}

/* Text Colors */
.text-white { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }
.text-blue { color: var(--accent-blue); }
.text-blue-deep { color: var(--accent-blue-deep); }

/* Text Alignment */
.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }

/* ============================================
   4. LAYOUT UTILITIES
   ============================================ */

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-xl);
  padding-right: var(--space-xl);
}

.container-narrow {
  max-width: var(--container-narrow);
}

/* Sections */
.section {
  padding-top: var(--section-padding-y);
  padding-bottom: var(--section-padding-y);
}

.section-sm {
  padding-top: var(--space-3xl);
  padding-bottom: var(--space-3xl);
}

/* Grids */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}

.grid-5 {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-xl);
}

/* Flexbox Utilities */
.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.flex-wrap {
  flex-wrap: wrap;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.flex-start {
  display: flex;
  align-items: flex-start;
}

.items-center {
  align-items: center;
}

.items-start {
  align-items: flex-start;
}

.items-end {
  align-items: flex-end;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.justify-start {
  justify-content: flex-start;
}

.justify-end {
  justify-content: flex-end;
}

/* Gap Utilities */
.gap-xs { gap: var(--space-xs); }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }
.gap-xl { gap: var(--space-xl); }
.gap-2xl { gap: var(--space-2xl); }
.gap-3xl { gap: var(--space-3xl); }

/* Margin Utilities */
.mt-xs { margin-top: var(--space-xs); }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mt-2xl { margin-top: var(--space-2xl); }
.mt-3xl { margin-top: var(--space-3xl); }

.mb-xs { margin-bottom: var(--space-xs); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }
.mb-2xl { margin-bottom: var(--space-2xl); }
.mb-3xl { margin-bottom: var(--space-3xl); }

/* Padding Utilities */
.p-md { padding: var(--space-md); }
.p-lg { padding: var(--space-lg); }
.p-xl { padding: var(--space-xl); }
.p-2xl { padding: var(--space-2xl); }

.py-md { padding-top: var(--space-md); padding-bottom: var(--space-md); }
.py-lg { padding-top: var(--space-lg); padding-bottom: var(--space-lg); }
.py-xl { padding-top: var(--space-xl); padding-bottom: var(--space-xl); }
.py-2xl { padding-top: var(--space-2xl); padding-bottom: var(--space-2xl); }

.px-md { padding-left: var(--space-md); padding-right: var(--space-md); }
.px-lg { padding-left: var(--space-lg); padding-right: var(--space-lg); }
.px-xl { padding-left: var(--space-xl); padding-right: var(--space-xl); }

/* ============================================
   5. BUTTONS
   ============================================ */

/* Base Button */
.btn {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: var(--space-sm) !important;
  padding: 12px 24px !important;
  font-family: var(--font-body) !important;
  font-size: var(--text-body-size) !important;
  font-weight: 500 !important;
  line-height: 1 !important;
  text-decoration: none !important;
  border-radius: var(--radius-full) !important;
  cursor: pointer !important;
  transition: all var(--transition-fast) !important;
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
}

/* Primary Button (White filled) */
.btn-primary {
  background-color: var(--text-primary) !important;
  color: var(--text-primary-light) !important;
  border: none !important;
  position: relative !important;
}

.btn-primary:hover {
  background-color: rgba(255, 255, 255, 0.95) !important;
  color: var(--text-primary-light) !important;
  transform: translateY(-1px);
  box-shadow:
    0 4px 20px rgba(61, 155, 155, 0.2),
    0 4px 30px rgba(139, 123, 212, 0.15) !important;
}

/* Secondary Button (Outlined) */
.btn-secondary {
  background-color: transparent !important;
  color: var(--text-primary) !important;
  border: 1px solid rgba(255, 255, 255, 0.3) !important;
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.1) !important;
  border-color: rgba(255, 255, 255, 0.5) !important;
  color: var(--text-primary) !important;
}

/* Ghost Button (Dark filled) */
.btn-ghost {
  background-color: rgba(255, 255, 255, 0.1) !important;
  color: var(--text-primary) !important;
  border: none !important;
}

.btn-ghost:hover {
  background-color: rgba(255, 255, 255, 0.15) !important;
  color: var(--text-primary) !important;
}

/* Pill Button (Small tag style) */
.btn-pill {
  padding: 6px 12px;
  font-size: 13px;
  border-radius: var(--radius-full);
}

/* Button Sizes */
.btn-sm {
  padding: 8px 16px;
  font-size: 14px;
}

.btn-lg {
  padding: 16px 32px;
  font-size: 18px;
}

/* Button with Icon */
.btn-icon {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
}

.btn-icon svg,
.btn-icon i {
  width: 16px;
  height: 16px;
}

/* ============================================
   6. STATUS PILLS
   ============================================ */

.status-pill {
  display: inline-flex !important;
  align-items: center !important;
  gap: var(--space-sm) !important;
  padding: 8px 16px !important;
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
  border-radius: var(--radius-full) !important;
  font-size: var(--text-caption-size) !important;
  color: var(--accent-blue) !important;
  background-color: transparent !important;
}

.status-pill::before {
  content: '';
  width: 8px;
  height: 8px;
  background-color: currentColor;
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

/* Status Pill Variants */
.status-pill-diamond::before {
  content: '\25C7';
  width: auto;
  height: auto;
  background: none;
  animation: none;
}

.status-pill-triangle::before {
  content: '\25BC';
  width: auto;
  height: auto;
  background: none;
  font-size: 8px;
  animation: none;
}

.status-pill-asterisk::before {
  content: '\2731';
  width: auto;
  height: auto;
  background: none;
  animation: pulse 2s ease-in-out infinite;
}

/* ============================================
   7. CARDS
   ============================================ */

/* Base Card */
.card {
  background-color: var(--bg-dark-elevated) !important;
  border: 1px solid var(--border-subtle) !important;
  border-radius: var(--radius-lg) !important;
  padding: var(--space-xl) !important;
  transition: all var(--transition-base) !important;
}

.card:hover {
  border-color: var(--border-divider) !important;
}

/* Pricing Card */
.pricing-card {
  background-color: var(--bg-dark-elevated) !important;
  border: 1px solid var(--border-subtle) !important;
  border-radius: var(--radius-lg) !important;
  padding: var(--space-xl) !important;
  display: flex !important;
  flex-direction: column !important;
  height: 100% !important;
  position: relative !important;
  transition: all var(--transition-base) !important;
}

/* Featured/highlighted pricing card with subtle gradient glow */
.pricing-card.featured {
  border-color: rgba(91, 196, 212, 0.3) !important;
}

/* Subtle gradient glow behind featured card */
.pricing-card.featured::before {
  content: '' !important;
  position: absolute !important;
  inset: -15px !important;
  border-radius: calc(var(--radius-lg) + 15px) !important;
  background: linear-gradient(135deg,
    rgba(61, 155, 155, 0.25) 0%,
    rgba(91, 196, 212, 0.2) 25%,
    rgba(91, 141, 239, 0.2) 50%,
    rgba(139, 123, 212, 0.25) 75%,
    rgba(61, 155, 155, 0.2) 100%) !important;
  z-index: -2 !important;
  filter: blur(25px) !important;
  opacity: 0.6 !important;
  transition: opacity var(--transition-base), filter var(--transition-base) !important;
}

.pricing-card.featured:hover {
  border-color: rgba(91, 196, 212, 0.5) !important;
}

.pricing-card.featured:hover::before {
  opacity: 0.9 !important;
  filter: blur(30px) !important;
}

.pricing-card-icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-lg);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.pricing-card-icon svg {
  width: 100%;
  height: 100%;
  stroke: currentColor;
  stroke-width: 1.5;
  fill: none;
}

.pricing-card-name {
  font-family: var(--font-display) !important;
  font-size: 28px !important;
  font-weight: 400 !important;
  color: var(--text-primary) !important;
  margin-bottom: var(--space-xs) !important;
}

.pricing-card-subtitle {
  font-size: var(--text-body-size) !important;
  color: var(--text-secondary) !important;
  margin-bottom: var(--space-lg) !important;
}

.pricing-card-price {
  font-size: 32px !important;
  font-weight: 600 !important;
  color: var(--text-primary) !important;
  margin-bottom: var(--space-xs) !important;
}

.pricing-card-billing {
  font-size: 13px !important;
  color: var(--text-muted) !important;
  margin-bottom: var(--space-lg) !important;
  line-height: 1.5 !important;
}

.pricing-card .btn {
  width: 100% !important;
  margin-bottom: var(--space-xl) !important;
}

/* Feature list section */
.pricing-card-features-header {
  font-size: 14px !important;
  font-weight: 600 !important;
  color: var(--text-primary) !important;
  margin-bottom: var(--space-md) !important;
}

.pricing-card-features {
  list-style: none !important;
  padding: 0 !important;
  margin: 0 !important;
  display: flex !important;
  flex-direction: column !important;
  gap: var(--space-sm) !important;
}

.pricing-card-feature {
  display: flex !important;
  align-items: flex-start !important;
  gap: var(--space-sm) !important;
  font-size: 14px !important;
  color: var(--text-secondary) !important;
  line-height: 1.5 !important;
}

.pricing-card-feature svg {
  width: 16px !important;
  height: 16px !important;
  flex-shrink: 0 !important;
  margin-top: 2px !important;
  stroke: var(--text-muted) !important;
  fill: none !important;
}

/* Pricing section header */
.pricing-header {
  text-align: center !important;
  margin-bottom: var(--space-3xl) !important;
}

.pricing-header .text-section {
  margin-bottom: var(--space-2xl) !important;
}

.pricing-header-icon {
  width: 64px !important;
  height: 64px !important;
  margin: 0 auto var(--space-lg) !important;
  color: var(--text-primary) !important;
}

.pricing-header-icon svg {
  width: 100% !important;
  height: 100% !important;
  stroke: currentColor !important;
  stroke-width: 1.5 !important;
  fill: none !important;
}

.pricing-tabs {
  display: inline-flex !important;
  align-items: center !important;
  background-color: rgba(255, 255, 255, 0.05) !important;
  border-radius: var(--radius-full) !important;
  padding: 4px !important;
  gap: 4px !important;
}

.pricing-tab {
  padding: 8px 16px !important;
  font-size: 13px !important;
  font-weight: 500 !important;
  color: var(--text-muted) !important;
  background-color: transparent !important;
  border: none !important;
  border-radius: var(--radius-full) !important;
  cursor: pointer !important;
  transition: all var(--transition-fast) !important;
}

.pricing-tab:hover {
  color: var(--text-secondary) !important;
}

.pricing-tab.active {
  background-color: rgba(255, 255, 255, 0.1) !important;
  color: var(--text-primary) !important;
}

.pricing-footer {
  text-align: center !important;
  margin-top: var(--space-2xl) !important;
  font-size: 13px !important;
  color: var(--text-muted) !important;
}

.pricing-footer a {
  color: var(--text-muted) !important;
  text-decoration: underline !important;
  text-underline-offset: 2px !important;
}

.pricing-footer a:hover {
  color: var(--text-secondary) !important;
}

/* Resource Card - Enhanced Design */
.resource-card {
  display: flex !important;
  flex-direction: column !important;
  justify-content: space-between !important;
  min-height: 220px !important;
  background-color: var(--bg-dark-elevated) !important;
  border: 1px solid var(--border-subtle) !important;
  border-radius: var(--radius-lg) !important;
  padding: var(--space-xl) !important;
  transition: all var(--transition-base) !important;
  position: relative !important;
  overflow: hidden !important;
}

.resource-card::before {
  content: '' !important;
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  height: 1px !important;
  background: var(--gradient-accent) !important;
  opacity: 0 !important;
  transition: opacity var(--transition-base) !important;
}

.resource-card:hover {
  border-color: rgba(91, 196, 212, 0.4) !important;
  transform: translateY(-4px) !important;
  box-shadow:
    0 12px 40px rgba(0, 0, 0, 0.3),
    0 0 0 1px rgba(91, 196, 212, 0.15),
    0 0 30px rgba(61, 155, 155, 0.1),
    0 0 60px rgba(139, 123, 212, 0.05) !important;
}

.resource-card:hover::before {
  opacity: 1 !important;
}

.resource-card-icon {
  width: 48px !important;
  height: 48px !important;
  margin-bottom: var(--space-lg) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  background: linear-gradient(135deg, rgba(107, 154, 232, 0.15) 0%, rgba(74, 107, 191, 0.1) 100%) !important;
  border-radius: var(--radius-md) !important;
  color: var(--accent-blue) !important;
  transition: all var(--transition-base) !important;
}

.resource-card:hover .resource-card-icon {
  background: linear-gradient(135deg, rgba(61, 155, 155, 0.2) 0%, rgba(139, 123, 212, 0.15) 100%) !important;
  color: var(--gradient-cyan) !important;
  transform: scale(1.05) !important;
}

.resource-card-icon svg {
  width: 24px !important;
  height: 24px !important;
  stroke: currentColor !important;
  stroke-width: 1.5 !important;
  fill: none !important;
}

.resource-card-title {
  font-size: 20px !important;
  font-weight: 600 !important;
  color: var(--text-primary) !important;
  line-height: 1.3 !important;
  margin-bottom: var(--space-sm) !important;
  transition: color var(--transition-fast) !important;
}

.resource-card:hover .resource-card-title {
  color: var(--accent-blue) !important;
}

.resource-card-description {
  font-size: var(--text-caption-size) !important;
  color: var(--text-secondary) !important;
  line-height: 1.5 !important;
  margin-bottom: var(--space-lg) !important;
}

.resource-card-category {
  display: flex !important;
  align-items: center !important;
  gap: var(--space-sm) !important;
  font-size: 12px !important;
  font-weight: 500 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.5px !important;
  color: var(--text-muted) !important;
  padding-top: var(--space-md) !important;
  border-top: 1px solid var(--border-subtle) !important;
}

.resource-card-category svg,
.resource-card-category i {
  width: 14px !important;
  height: 14px !important;
  opacity: 0.7 !important;
}

.resource-card-arrow {
  margin-left: auto !important;
  opacity: 0 !important;
  transform: translateX(-8px) !important;
  transition: all var(--transition-base) !important;
  color: var(--accent-blue) !important;
}

.resource-card:hover .resource-card-arrow {
  opacity: 1 !important;
  transform: translateX(0) !important;
}

/* Feature Card */
.feature-card {
  background-color: var(--bg-dark-elevated) !important;
  border: 1px solid var(--border-subtle) !important;
  border-radius: var(--radius-lg) !important;
  overflow: hidden !important;
}

.feature-card-preview {
  aspect-ratio: 16/10 !important;
  background-color: var(--bg-dark) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  overflow: hidden !important;
  min-height: 160px !important;
  font-size: 48px !important;
}

.feature-card-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feature-card-content {
  padding: var(--space-lg);
}

.feature-card-title {
  font-size: 18px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.feature-card-description {
  font-size: var(--text-body-size);
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
}

.feature-card-cta {
  display: flex;
  gap: var(--space-md);
}

/* ============================================
   8. NAVIGATION
   ============================================ */

.nav-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-md) 0;
  transition: all var(--transition-base);
}

.nav-header.scrolled,
.nav-glassmorphism {
  background-color: rgba(26, 26, 26, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.nav-logo {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
}

.nav-logo img {
  height: 32px;
  width: auto;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-item {
  font-size: var(--text-body-size);
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

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

.nav-item svg,
.nav-item i {
  width: 12px;
  height: 12px;
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

/* Mega Menu */
.mega-menu {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background-color: var(--bg-dark-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-base);
}

.nav-item:hover .mega-menu,
.mega-menu.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Mobile Nav Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
  padding: var(--space-sm);
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background-color: var(--text-primary);
  transition: all var(--transition-fast);
}

/* ============================================
   9. HERO COMPONENTS
   ============================================ */

.hero-section {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-5xl) var(--space-xl);
  text-align: center;
  position: relative;
}

.hero-content {
  max-width: 900px;
  margin: 0 auto;
}

.hero-badge {
  margin-bottom: var(--space-lg);
}

.hero-title {
  margin-bottom: var(--space-lg);
}

.hero-subtitle {
  font-size: var(--text-body-lg-size);
  color: var(--text-secondary);
  margin-bottom: var(--space-2xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Hero Input */
.hero-input {
  display: flex !important;
  align-items: center !important;
  background-color: var(--bg-dark-elevated) !important;
  border: 1px solid var(--border-subtle) !important;
  border-radius: var(--radius-full) !important;
  padding: var(--space-sm) var(--space-lg) !important;
  max-width: 500px !important;
  margin: 0 auto var(--space-xl) !important;
}

.hero-input input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-size: var(--text-body-size);
  font-family: var(--font-body);
  padding: var(--space-sm) 0;
}

.hero-input input::placeholder {
  color: var(--text-muted);
}

.hero-input button {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: var(--space-sm);
}

.hero-input button:hover {
  color: var(--text-primary);
}

/* Tab Pills */
.tab-pills {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.tab-pill {
  padding: 8px 16px !important;
  font-size: var(--text-caption-size) !important;
  color: var(--text-muted) !important;
  background-color: transparent !important;
  border: 1px solid var(--border-subtle) !important;
  border-radius: var(--radius-full) !important;
  cursor: pointer !important;
  transition: all var(--transition-fast) !important;
}

.tab-pill:hover,
.tab-pill.active {
  color: var(--text-primary) !important;
  background-color: rgba(255, 255, 255, 0.1) !important;
  border-color: rgba(255, 255, 255, 0.2) !important;
}

/* Combined CTA (Dropdown + Code) */
.cta-combined {
  display: inline-flex !important;
  align-items: stretch !important;
  background-color: rgba(255, 255, 255, 0.05) !important;
  border-radius: var(--radius-full) !important;
  overflow: hidden !important;
  border: 1px solid var(--border-subtle) !important;
}

.cta-dropdown {
  display: flex !important;
  align-items: center !important;
  gap: var(--space-sm) !important;
  background-color: rgba(255, 255, 255, 0.1) !important;
  padding: 12px 16px !important;
  border-right: 1px solid var(--border-subtle) !important;
  cursor: pointer !important;
  color: var(--text-primary) !important;
  font-weight: 500 !important;
  font-size: 14px !important;
  white-space: nowrap !important;
  transition: background-color var(--transition-fast) !important;
}

.cta-dropdown:hover {
  background-color: rgba(255, 255, 255, 0.15);
}

.cta-dropdown svg,
.cta-dropdown i {
  width: 12px;
  height: 12px;
}

.cta-code {
  display: flex !important;
  align-items: center !important;
  gap: var(--space-sm) !important;
  padding: 12px 16px !important;
  font-family: var(--font-mono) !important;
  font-size: 13px !important;
  white-space: nowrap !important;
  overflow: hidden !important;
}

.cta-code .keyword {
  color: #CE9178 !important;
}

.cta-code .terminal-string {
  color: var(--text-muted) !important;
}

.cta-code .url {
  color: var(--text-primary) !important;
}

.cta-code .pipe {
  color: var(--text-muted) !important;
  margin: 0 4px !important;
}

.cta-code .copy-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: var(--space-xs);
  transition: color var(--transition-fast);
}

.cta-code .copy-btn:hover {
  color: var(--text-primary);
}

/* ============================================
   10. TERMINAL MOCKUP
   ============================================ */

.terminal-container {
  background: linear-gradient(135deg, var(--accent-blue-deep) 0%, #3D5A8B 100%);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  position: relative;
  overflow: hidden;
}

/* Organic pattern overlay (optional) */
.terminal-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M10 10 Q 30 20 50 10 T 90 10' fill='none' stroke='rgba(255,255,255,0.05)' stroke-width='1'/%3E%3Cpath d='M10 30 Q 30 40 50 30 T 90 30' fill='none' stroke='rgba(255,255,255,0.05)' stroke-width='1'/%3E%3Cpath d='M10 50 Q 30 60 50 50 T 90 50' fill='none' stroke='rgba(255,255,255,0.05)' stroke-width='1'/%3E%3Cpath d='M10 70 Q 30 80 50 70 T 90 70' fill='none' stroke='rgba(255,255,255,0.05)' stroke-width='1'/%3E%3Cpath d='M10 90 Q 30 100 50 90 T 90 90' fill='none' stroke='rgba(255,255,255,0.05)' stroke-width='1'/%3E%3C/svg%3E");
  opacity: 0.5;
  pointer-events: none;
}

.terminal-window {
  background-color: #1E1E1E;
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  z-index: 1;
}

.terminal-header {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  background-color: #2D2D2D;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.traffic-lights {
  display: flex;
  gap: 8px;
}

.traffic-light {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.traffic-light.close {
  background-color: #FF5F57;
}

.traffic-light.minimize {
  background-color: #FFBD2E;
}

.traffic-light.maximize {
  background-color: #28CA42;
}

.terminal-title {
  flex: 1;
  text-align: center;
  font-size: var(--text-caption-size);
  color: var(--text-muted);
}

.terminal-body {
  padding: var(--space-lg);
  font-family: var(--font-mono);
  font-size: var(--text-code-size);
  line-height: 1.6;
  min-height: 200px;
}

.terminal-welcome {
  display: inline-block;
  padding: var(--space-sm) var(--space-md);
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-md);
}

.terminal-line {
  margin-bottom: var(--space-sm);
}

.terminal-prompt {
  color: var(--accent-blue);
}

.terminal-comment {
  color: var(--text-muted);
}

.terminal-keyword {
  color: #C586C0;
}

.terminal-function {
  color: #DCDCAA;
}

.terminal-string {
  color: #CE9178;
}

.terminal-status {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--accent-blue);
  margin: var(--space-md) 0;
}

.terminal-input {
  display: flex;
  align-items: center;
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm);
  padding: var(--space-sm) var(--space-md);
  margin-top: var(--space-md);
}

.terminal-input input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: var(--text-code-size);
}

.terminal-input .cursor {
  color: var(--accent-blue);
  animation: blink 1s step-end infinite;
}

/* ============================================
   11. FAQ ACCORDION
   ============================================ */

.faq-list {
  max-width: var(--container-narrow);
  margin: 0 auto;
}

.faq-item {
  border-top: 1px solid var(--border-divider);
  padding: var(--space-lg) 0;
}

.faq-item:last-child {
  border-bottom: 1px solid var(--border-divider);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-size: 18px;
  font-weight: 500;
  color: var(--text-primary);
  transition: color var(--transition-fast);
}

.faq-question:hover {
  color: var(--accent-blue);
}

.faq-icon {
  font-size: 24px;
  color: var(--text-muted);
  transition: transform var(--transition-base);
  line-height: 1;
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base), padding var(--transition-base);
}

.faq-item.open .faq-answer {
  max-height: 500px;
  padding-top: var(--space-md);
}

.faq-answer-content {
  font-size: var(--text-body-size);
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================
   12. TESTIMONIALS
   ============================================ */

.testimonial-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--space-2xl);
  padding: var(--space-2xl) 0;
  border-top: 1px solid var(--border-divider);
}

.testimonial-row:last-child {
  border-bottom: 1px solid var(--border-divider);
}

.testimonial-logo {
  display: flex;
  align-items: flex-start;
}

.testimonial-logo img,
.testimonial-logo svg {
  max-height: 32px;
  width: auto;
  opacity: 0.8;
}

.testimonial-content {
  display: flex;
  flex-direction: column;
}

.testimonial-quote {
  font-size: 18px;
  line-height: 1.6;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.testimonial-quote::before {
  content: '"';
}

.testimonial-quote::after {
  content: '"';
}

.testimonial-attribution {
  font-size: var(--text-caption-size);
  color: var(--accent-blue);
}

/* ============================================
   13. LOGO GRID
   ============================================ */

.logo-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-2xl) var(--space-3xl);
  align-items: center;
  justify-items: center;
  padding: var(--space-2xl) 0;
}

.logo-grid-item {
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-grid-item img,
.logo-grid-item svg {
  max-height: 32px;
  width: auto;
  opacity: 0.7;
  transition: opacity var(--transition-fast);
  filter: grayscale(100%) brightness(200%);
}

.logo-grid-item:hover img,
.logo-grid-item:hover svg {
  opacity: 1;
}

/* Logo Carousel (Infinite scroll) */
.logo-carousel {
  overflow: hidden;
  padding: var(--space-2xl) 0;
}

.logo-carousel-track {
  display: flex;
  gap: var(--space-3xl);
  animation: scroll 30s linear infinite;
}

.logo-carousel-item {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-carousel-item img,
.logo-carousel-item svg {
  max-height: 32px;
  width: auto;
  opacity: 0.7;
  filter: grayscale(100%) brightness(200%);
}

/* ============================================
   14. GRADIENTS & EFFECTS
   ============================================ */

/* Multi-color gradient stripe - Cool tones */
.gradient-stripe {
  height: 6px !important;
  background: linear-gradient(
    90deg,
    var(--gradient-navy) 0%,
    var(--gradient-blue) 20%,
    var(--gradient-azure) 40%,
    var(--gradient-teal) 60%,
    var(--gradient-cyan) 80%,
    var(--gradient-violet) 100%
  ) !important;
}

/* Glow effects - Blue tones */
.glow-blue {
  position: relative !important;
  overflow: visible !important;
}

.glow-blue::after {
  content: '' !important;
  position: absolute !important;
  top: 50% !important;
  left: 50% !important;
  transform: translate(-50%, -50%) !important;
  width: 120% !important;
  height: 120% !important;
  background: radial-gradient(
    ellipse at center,
    rgba(107, 154, 232, 0.35) 0%,
    rgba(107, 154, 232, 0.15) 40%,
    transparent 70%
  ) !important;
  pointer-events: none !important;
  z-index: 0 !important;
  filter: blur(40px) !important;
}

.glow-deep {
  position: relative !important;
  overflow: visible !important;
}

.glow-deep::after {
  content: '' !important;
  position: absolute !important;
  top: 50% !important;
  left: 50% !important;
  transform: translate(-50%, -50%) !important;
  width: 120% !important;
  height: 120% !important;
  background: radial-gradient(
    ellipse at center,
    rgba(74, 107, 191, 0.4) 0%,
    rgba(74, 107, 191, 0.2) 40%,
    transparent 70%
  ) !important;
  pointer-events: none !important;
  z-index: 0 !important;
  filter: blur(40px) !important;
}

/* Legacy aliases for backwards compatibility */
.glow-coral {
  position: relative !important;
  overflow: visible !important;
}
.glow-coral::after {
  content: '' !important;
  position: absolute !important;
  top: 50% !important;
  left: 50% !important;
  transform: translate(-50%, -50%) !important;
  width: 120% !important;
  height: 120% !important;
  background: radial-gradient(
    ellipse at center,
    rgba(107, 154, 232, 0.35) 0%,
    rgba(107, 154, 232, 0.15) 40%,
    transparent 70%
  ) !important;
  pointer-events: none !important;
  z-index: 0 !important;
  filter: blur(40px) !important;
}
.glow-red {
  position: relative !important;
  overflow: visible !important;
}
.glow-red::after {
  content: '' !important;
  position: absolute !important;
  top: 50% !important;
  left: 50% !important;
  transform: translate(-50%, -50%) !important;
  width: 120% !important;
  height: 120% !important;
  background: radial-gradient(
    ellipse at center,
    rgba(74, 107, 191, 0.4) 0%,
    rgba(74, 107, 191, 0.2) 40%,
    transparent 70%
  ) !important;
  pointer-events: none !important;
  z-index: 0 !important;
  filter: blur(40px) !important;
}

/* Geometric gradient blocks */
.bg-gradient-blocks {
  position: relative;
  overflow: hidden;
}

.bg-gradient-blocks::before {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 60%;
  height: 50%;
  background:
    linear-gradient(180deg, transparent 0%, #1A3D5C 50%),
    linear-gradient(90deg, transparent 0%, #1E4A8B 100%);
  clip-path: polygon(40% 0, 100% 0, 100% 100%, 0 100%);
  z-index: -1;
}

/* Block color classes - Blue tones */
.gradient-block-1 { background-color: #1A3D5C; }
.gradient-block-2 { background-color: #1E4A8B; }
.gradient-block-3 { background-color: #1A2D4D; }

/* Background utilities */
.bg-dark { background-color: var(--bg-dark); }
.bg-dark-alt { background-color: var(--bg-dark-alt); }
.bg-dark-elevated { background-color: var(--bg-dark-elevated); }

/* ============================================
   15. ANIMATIONS
   ============================================ */

/* Pulse animation for status pills */
@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* Blink animation for cursor */
@keyframes blink {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}

/* Scroll animation for logo carousel */
@keyframes scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* Interactive transitions */
.interactive {
  transition: all var(--transition-fast);
}

/* Typewriter cursor */
.typewriter-cursor::after {
  content: '>';
  margin-right: 0.5em;
  color: var(--accent-blue);
  animation: blink 1s step-end infinite;
}

/* Fade in animation */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.fade-in {
  animation: fadeIn var(--transition-slow) ease forwards;
}

/* Slide up animation */
@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.slide-up {
  animation: slideUp var(--transition-slow) ease forwards;
}

/* ============================================
   SCROLL REVEAL ANIMATIONS
   ============================================ */

/* Base reveal - fade up */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Reveal from left */
.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Reveal from right */
.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Reveal with scale */
.reveal-scale {
  opacity: 0;
  transform: scale(0.95);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* Fade only (no movement) */
.reveal-fade {
  opacity: 0;
  transition: opacity 0.6s ease;
}

.reveal-fade.visible {
  opacity: 1;
}

/* Stagger delays for child elements */
.stagger-children > *:nth-child(1) { transition-delay: 0s; }
.stagger-children > *:nth-child(2) { transition-delay: 0.1s; }
.stagger-children > *:nth-child(3) { transition-delay: 0.2s; }
.stagger-children > *:nth-child(4) { transition-delay: 0.3s; }
.stagger-children > *:nth-child(5) { transition-delay: 0.4s; }
.stagger-children > *:nth-child(6) { transition-delay: 0.5s; }
.stagger-children > *:nth-child(7) { transition-delay: 0.6s; }
.stagger-children > *:nth-child(8) { transition-delay: 0.7s; }
.stagger-children > *:nth-child(9) { transition-delay: 0.8s; }
.stagger-children > *:nth-child(10) { transition-delay: 0.9s; }

/* Individual delay classes */
.delay-100 { transition-delay: 0.1s !important; }
.delay-200 { transition-delay: 0.2s !important; }
.delay-300 { transition-delay: 0.3s !important; }
.delay-400 { transition-delay: 0.4s !important; }
.delay-500 { transition-delay: 0.5s !important; }

/* Hover lift effect for cards */
.hover-lift {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

/* Subtle float animation */
@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

.float {
  animation: float 4s ease-in-out infinite;
}

/* Glow pulse for accent elements */
@keyframes glowPulse {
  0%, 100% {
    box-shadow: 0 0 20px rgba(107, 154, 232, 0.2);
  }
  50% {
    box-shadow: 0 0 30px rgba(107, 154, 232, 0.4);
  }
}

.glow-pulse {
  animation: glowPulse 3s ease-in-out infinite;
}

/* ============================================
   16. RESPONSIVE BREAKPOINTS
   ============================================ */

/* Tablet (max-width: 1024px) */
@media (max-width: 1024px) {
  :root {
    --section-padding-y: var(--space-4xl);
  }

  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-5 {
    grid-template-columns: repeat(3, 1fr);
  }

  .text-hero {
    font-size: 48px;
  }

  .text-section {
    font-size: 36px;
  }

  .nav-menu {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .testimonial-row {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .logo-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Mobile (max-width: 768px) */
@media (max-width: 768px) {
  :root {
    --section-padding-y: var(--space-3xl);
    --section-padding-x: var(--space-md);
  }

  .container {
    padding-left: var(--space-md);
    padding-right: var(--space-md);
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .grid-5 {
    grid-template-columns: repeat(2, 1fr);
  }

  .text-hero {
    font-size: 36px;
  }

  .text-section {
    font-size: 28px;
  }

  .text-card {
    font-size: 20px;
  }

  .hero-section {
    min-height: auto;
    padding: var(--space-4xl) var(--space-md);
  }

  .headline-staggered .line-2,
  .headline-staggered > span:nth-child(2) {
    margin-left: 0;
  }

  .cta-combined {
    flex-direction: column;
    border-radius: var(--radius-lg);
  }

  .cta-dropdown {
    border-right: none;
    border-bottom: 1px solid var(--border-subtle);
    justify-content: center;
  }

  .cta-code {
    justify-content: center;
    flex-wrap: wrap;
  }

  .tab-pills {
    flex-wrap: wrap;
  }

  .pricing-card-price {
    font-size: 36px;
  }

  .logo-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
  }

  .faq-question {
    font-size: 16px;
  }
}

/* Small Mobile (max-width: 480px) */
@media (max-width: 480px) {
  .text-hero {
    font-size: 28px;
  }

  .text-section {
    font-size: 24px;
  }

  .logo-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .btn + .btn {
    margin-top: var(--space-sm);
  }

  .nav-cta .btn-secondary {
    display: none;
  }
}

/* ============================================
   17. UTILITY CLASSES
   ============================================ */

/* Display */
.hidden { display: none; }
.block { display: block; }
.inline-block { display: inline-block; }
.inline { display: inline; }

/* Position */
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.sticky { position: sticky; }

/* Overflow */
.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }

/* Width/Height */
.w-full { width: 100%; }
.h-full { height: 100%; }
.min-h-screen { min-height: 100vh; }

/* Z-index */
.z-0 { z-index: 0; }
.z-10 { z-index: 10; }
.z-20 { z-index: 20; }
.z-50 { z-index: 50; }
.z-100 { z-index: 100; }

/* Opacity */
.opacity-50 { opacity: 0.5; }
.opacity-70 { opacity: 0.7; }
.opacity-80 { opacity: 0.8; }

/* Pointer events */
.pointer-events-none { pointer-events: none; }

/* Cursor */
.cursor-pointer { cursor: pointer; }

/* User select */
.select-none { user-select: none; }

/* Visually hidden (for accessibility) */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ============================================
   18. FEATURE DEMO SECTION
   ============================================ */

/* Main section wrapper */
.feature-demo {
  text-align: center;
}

/* Header area */
.feature-demo-header {
  margin-bottom: var(--space-2xl);
}

.feature-demo-header .text-section {
  margin-bottom: var(--space-2xl) !important;
}

.feature-demo-header .cta-combined {
  margin-top: var(--space-lg) !important;
}

/* Large icon container */
.feature-demo-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-demo-icon svg {
  width: 100%;
  height: 100%;
  stroke: var(--text-primary);
  stroke-width: 1.5;
  fill: none;
}

/* Documentation link with underline */
.doc-link {
  color: var(--text-secondary) !important;
  text-decoration: underline !important;
  text-underline-offset: 3px !important;
  transition: color var(--transition-fast) !important;
}

.doc-link:hover {
  color: var(--text-primary) !important;
}

/* Tabs container */
.feature-demo-tabs {
  display: inline-flex !important;
  align-items: center !important;
  background-color: rgba(255, 255, 255, 0.05) !important;
  border-radius: var(--radius-full) !important;
  padding: 4px !important;
  margin-bottom: var(--space-2xl) !important;
  gap: 4px !important;
}

/* Individual tab */
.feature-demo-tab {
  display: inline-flex !important;
  align-items: center !important;
  gap: var(--space-sm) !important;
  padding: 10px 16px !important;
  border-radius: var(--radius-full) !important;
  font-size: var(--text-caption-size) !important;
  font-weight: 500 !important;
  color: var(--text-muted) !important;
  background-color: transparent !important;
  cursor: pointer !important;
  transition: all var(--transition-fast) !important;
  border: none !important;
}

.feature-demo-tab:hover {
  color: var(--text-secondary) !important;
}

.feature-demo-tab.active {
  background-color: rgba(255, 255, 255, 0.1) !important;
  color: var(--text-primary) !important;
}

.feature-demo-tab svg {
  width: 16px !important;
  height: 16px !important;
  flex-shrink: 0 !important;
}

/* Two-column content layout */
.feature-demo-content {
  display: grid !important;
  grid-template-columns: 1.3fr 1fr !important;
  gap: var(--space-3xl) !important;
  align-items: start !important;
  text-align: left !important;
}

/* Simplified terminal (no gradient wrapper) */
.feature-demo-terminal {
  background-color: #1E1E1E !important;
  border-radius: var(--radius-md) !important;
  overflow: hidden !important;
}

.feature-demo-terminal .terminal-header {
  background-color: #2D2D2D;
}

.feature-demo-terminal .terminal-body {
  padding: var(--space-lg);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  min-height: 300px;
  max-height: 450px;
  overflow-y: auto;
}

/* Terminal prompt styling */
.terminal-user-prompt {
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.terminal-user-prompt .terminal-prompt {
  color: var(--accent-blue);
  margin-right: var(--space-sm);
}

/* Terminal response styling */
.terminal-response {
  color: var(--text-secondary);
}

.terminal-response .terminal-bullet {
  color: var(--text-primary);
  margin-right: var(--space-sm);
}

.terminal-response-item {
  margin-bottom: var(--space-sm);
  display: flex;
}

.terminal-response-block {
  margin-bottom: var(--space-md);
}

.terminal-heading {
  color: var(--text-primary);
  font-weight: 500;
  margin-top: var(--space-md);
  margin-bottom: var(--space-sm);
}

.terminal-list-item {
  color: var(--text-secondary);
  padding-left: var(--space-md);
  margin-bottom: 4px;
}

.terminal-list-item::before {
  content: '-';
  margin-right: var(--space-sm);
  color: var(--text-muted);
}

/* Feature list on right side */
.feature-demo-features {
  display: flex !important;
  flex-direction: column !important;
  gap: var(--space-xl) !important;
  padding-top: var(--space-lg) !important;
}

.feature-demo-feature {
  padding-bottom: var(--space-lg);
}

.feature-demo-feature-title {
  font-family: var(--font-body) !important;
  font-size: 20px !important;
  font-weight: 600 !important;
  color: var(--text-primary) !important;
  margin-bottom: var(--space-sm) !important;
  line-height: 1.3 !important;
}

.feature-demo-feature-description {
  font-family: var(--font-body) !important;
  font-size: var(--text-body-size) !important;
  color: var(--text-secondary) !important;
  line-height: 1.6 !important;
  margin: 0 !important;
}

/* Copy button in CTA */
.cta-copy-btn {
  background: transparent !important;
  border: none !important;
  color: var(--text-muted) !important;
  cursor: pointer !important;
  padding: 4px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  transition: color var(--transition-fast) !important;
}

.cta-copy-btn:hover {
  color: var(--text-primary) !important;
}

.cta-copy-btn svg {
  width: 16px !important;
  height: 16px !important;
}

/* Responsive: Feature Demo */
@media (max-width: 1024px) {
  .feature-demo-content {
    grid-template-columns: 1fr !important;
    gap: var(--space-2xl) !important;
  }

  .feature-demo-features {
    padding-top: 0 !important;
  }
}

@media (max-width: 768px) {
  .feature-demo-tabs {
    flex-wrap: wrap !important;
    justify-content: center !important;
    border-radius: var(--radius-lg) !important;
  }

  .feature-demo-tab {
    padding: 8px 12px !important;
    font-size: 13px !important;
  }

  .feature-demo-terminal .terminal-body {
    font-size: 12px;
    min-height: 250px;
  }

  .feature-demo-feature-title {
    font-size: 18px !important;
  }
}

/* ============================================
   19. CTA + NEWSLETTER SECTION
   ============================================ */

/* Two-column layout */
.cta-newsletter {
  display: grid !important;
  grid-template-columns: 1fr 1fr !important;
  gap: var(--space-3xl) !important;
  align-items: center !important;
}

/* Left side - CTA content */
.cta-newsletter-content {
  text-align: left !important;
}

.cta-newsletter-headline {
  font-family: var(--font-display) !important;
  font-size: clamp(32px, 4vw, 44px) !important;
  font-weight: 400 !important;
  font-style: italic !important;
  line-height: 1.2 !important;
  color: var(--text-primary) !important;
  margin-bottom: var(--space-lg) !important;
}

.cta-newsletter-subtext {
  font-family: var(--font-body) !important;
  font-size: var(--text-body-size) !important;
  color: var(--text-muted) !important;
  margin-bottom: var(--space-lg) !important;
}

.cta-newsletter-content .cta-combined {
  margin-bottom: var(--space-md) !important;
}

.cta-newsletter-content .doc-link-text {
  font-size: var(--text-caption-size) !important;
  color: var(--text-muted) !important;
}

/* Right side - Newsletter card */
.newsletter-card {
  background-color: var(--bg-dark-elevated) !important;
  border: 1px solid var(--border-subtle) !important;
  border-radius: var(--radius-lg) !important;
  padding: var(--space-xl) !important;
}

.newsletter-card-icon {
  width: 48px !important;
  height: 48px !important;
  margin-bottom: var(--space-lg) !important;
  color: var(--text-primary) !important;
}

.newsletter-card-icon svg {
  width: 100% !important;
  height: 100% !important;
  stroke: currentColor !important;
  fill: none !important;
}

.newsletter-card-title {
  font-family: var(--font-body) !important;
  font-size: 20px !important;
  font-weight: 600 !important;
  color: var(--text-primary) !important;
  margin-bottom: var(--space-sm) !important;
}

.newsletter-card-description {
  font-family: var(--font-body) !important;
  font-size: var(--text-body-size) !important;
  color: var(--text-secondary) !important;
  line-height: 1.6 !important;
  margin-bottom: var(--space-lg) !important;
}

/* Email input group */
.newsletter-input-group {
  display: flex !important;
  align-items: center !important;
  background-color: var(--bg-dark) !important;
  border: 1px solid var(--border-subtle) !important;
  border-radius: var(--radius-full) !important;
  padding: 4px 4px 4px 20px !important;
  margin-bottom: var(--space-md) !important;
}

.newsletter-input-group input {
  flex: 1 !important;
  background: transparent !important;
  border: none !important;
  outline: none !important;
  color: var(--text-primary) !important;
  font-family: var(--font-body) !important;
  font-size: var(--text-body-size) !important;
  padding: 8px 0 !important;
}

.newsletter-input-group input::placeholder {
  color: var(--text-muted) !important;
}

.newsletter-submit-btn {
  width: 40px !important;
  height: 40px !important;
  border-radius: 50% !important;
  background-color: rgba(255, 255, 255, 0.05) !important;
  border: 1px solid var(--border-subtle) !important;
  color: var(--text-primary) !important;
  cursor: pointer !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  transition: all var(--transition-fast) !important;
  flex-shrink: 0 !important;
}

.newsletter-submit-btn:hover {
  background-color: rgba(255, 255, 255, 0.1) !important;
  border-color: var(--border-divider) !important;
}

.newsletter-submit-btn svg {
  width: 16px !important;
  height: 16px !important;
  stroke: currentColor !important;
  fill: none !important;
}

.newsletter-card-fine-print {
  font-family: var(--font-body) !important;
  font-size: 12px !important;
  color: var(--text-muted) !important;
  line-height: 1.5 !important;
}

/* Responsive: CTA Newsletter */
@media (max-width: 1024px) {
  .cta-newsletter {
    grid-template-columns: 1fr !important;
    gap: var(--space-2xl) !important;
  }

  .cta-newsletter-content {
    text-align: center !important;
  }

  .cta-newsletter-content .cta-combined {
    justify-content: center !important;
  }
}

@media (max-width: 768px) {
  .cta-newsletter-headline {
    font-size: 28px !important;
  }

  .newsletter-card {
    padding: var(--space-lg) !important;
  }

  .newsletter-input-group {
    flex-direction: column !important;
    padding: var(--space-md) !important;
    border-radius: var(--radius-lg) !important;
    gap: var(--space-sm) !important;
  }

  .newsletter-input-group input {
    width: 100% !important;
    text-align: center !important;
  }

  .newsletter-submit-btn {
    width: 100% !important;
    border-radius: var(--radius-full) !important;
    padding: 12px !important;
    height: auto !important;
  }
}

/* ============================================
   20. NEW CONTAINER SECTIONS
   ============================================ */

/* --- Additional CSS Custom Properties --- */
:root {
  /* Use Case Tab Background Colors */
  --tab-learn: #9B8CD9;
  --tab-code: var(--bg-dark-alt);
  --tab-research: #5B7B9B;
  --tab-analyze: #D4908B;
  --tab-create: #D49A6B;
}

/* ============================================
   20.1 SECTION HEADER CENTERED
   ============================================ */

.section-header-centered {
  text-align: center !important;
  margin-bottom: var(--space-3xl) !important;
}

.section-header-icon {
  width: 64px !important;
  height: 64px !important;
  margin: 0 auto var(--space-lg) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  color: var(--text-primary) !important;
}

.section-header-icon svg {
  width: 100% !important;
  height: 100% !important;
  stroke: currentColor !important;
  stroke-width: 1.5 !important;
  fill: none !important;
}

.section-header-title {
  font-family: var(--font-display) !important;
  font-size: var(--text-section-size) !important;
  font-weight: 400 !important;
  font-style: italic !important;
  color: var(--text-primary) !important;
  line-height: 1.2 !important;
  margin: 0 0 var(--space-xl) 0 !important;
}

/* ============================================
   20.2 HERO TWO-COLUMN SECTION
   ============================================ */

.hero-two-col {
  display: grid !important;
  grid-template-columns: 1fr 1fr !important;
  gap: var(--space-3xl) !important;
  align-items: center !important;
  min-height: 80vh !important;
  padding: var(--space-4xl) 0 !important;
}

.hero-two-col-content {
  display: flex !important;
  flex-direction: column !important;
  align-items: flex-start !important;
  gap: var(--space-lg) !important;
}

.hero-two-col-headline {
  font-family: var(--font-display) !important;
  font-size: clamp(40px, 6vw, 64px) !important;
  font-weight: 400 !important;
  line-height: 1.1 !important;
  color: var(--text-primary) !important;
  margin: 0 !important;
}

.hero-two-col-subtitle {
  font-family: var(--font-body) !important;
  font-size: var(--text-body-lg-size) !important;
  color: var(--text-secondary) !important;
  line-height: 1.6 !important;
  margin: 0 !important;
  max-width: 480px !important;
}

.hero-two-col-visual {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  min-height: 400px !important;
  position: relative !important;
}

.hero-two-col-visual svg {
  max-width: 100% !important;
  height: auto !important;
}

/* Hero Input with CTA Button */
.hero-input-cta {
  display: flex !important;
  align-items: center !important;
  background: rgba(255, 255, 255, 0.08) !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  border-radius: var(--radius-sm) !important;
  padding: 8px 8px 8px 16px !important;
  width: 100% !important;
  max-width: 420px !important;
  position: relative !important;
  transition: all var(--transition-base) !important;
}

/* Gradient focus ring */
.hero-input-cta::before {
  content: '' !important;
  position: absolute !important;
  inset: -2px !important;
  border-radius: calc(var(--radius-sm) + 2px) !important;
  background: var(--gradient-accent) !important;
  z-index: -1 !important;
  opacity: 0 !important;
  transition: opacity var(--transition-base) !important;
}

.hero-input-cta:focus-within {
  border-color: transparent !important;
  background: rgba(255, 255, 255, 0.1) !important;
}

.hero-input-cta:focus-within::before {
  opacity: 0.6 !important;
}

.hero-input-cta input {
  flex: 1 !important;
  background: transparent !important;
  border: none !important;
  outline: none !important;
  color: var(--text-primary) !important;
  font-family: var(--font-body) !important;
  font-size: var(--text-body-size) !important;
  padding: 8px 0 !important;
}

.hero-input-cta input::placeholder {
  color: var(--text-muted) !important;
  transition: opacity 0.3s ease !important;
}

/* Prevent layout shift during placeholder rotation */
.hero-input-cta input {
  min-width: 200px !important;
}

.hero-input-cta-btn {
  display: flex !important;
  align-items: center !important;
  gap: var(--space-sm) !important;
  background: var(--accent-blue) !important;
  color: var(--text-primary) !important;
  border: none !important;
  border-radius: 6px !important;
  padding: 10px 16px !important;
  font-family: var(--font-body) !important;
  font-size: 14px !important;
  font-weight: 500 !important;
  cursor: pointer !important;
  white-space: nowrap !important;
  position: relative !important;
  overflow: hidden !important;
  transition: box-shadow var(--transition-base) !important;
  z-index: 1 !important;
}

/* Gradient overlay for smooth transition */
.hero-input-cta-btn::before {
  content: '' !important;
  position: absolute !important;
  inset: 0 !important;
  background: linear-gradient(90deg, var(--gradient-teal), var(--gradient-cyan), var(--gradient-blue)) !important;
  opacity: 0 !important;
  transition: opacity var(--transition-base) !important;
  z-index: -1 !important;
  border-radius: 6px !important;
}

.hero-input-cta-btn:hover::before {
  opacity: 1 !important;
}

.hero-input-cta-btn:hover {
  box-shadow: 0 4px 20px rgba(61, 155, 155, 0.3) !important;
}

.hero-input-cta-btn svg {
  width: 14px !important;
  height: 14px !important;
}

/* Hero Pill Buttons Group */
.hero-pill-group {
  display: flex !important;
  align-items: center !important;
  gap: var(--space-sm) !important;
  flex-wrap: wrap !important;
}

.hero-pill-btn {
  display: inline-flex !important;
  align-items: center !important;
  gap: var(--space-sm) !important;
  background: transparent !important;
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
  border-radius: var(--radius-full) !important;
  padding: 8px 16px !important;
  color: var(--text-secondary) !important;
  font-family: var(--font-body) !important;
  font-size: 14px !important;
  cursor: pointer !important;
  transition: all var(--transition-fast) !important;
}

.hero-pill-btn:hover,
.hero-pill-btn.active {
  background: rgba(255, 255, 255, 0.1) !important;
  border-color: rgba(255, 255, 255, 0.3) !important;
  color: var(--text-primary) !important;
}

.hero-pill-btn svg {
  width: 16px !important;
  height: 16px !important;
}

/* Hero Video Preview Card */
.hero-video-card {
  background: var(--bg-dark-elevated) !important;
  border: 1px solid var(--border-subtle) !important;
  border-radius: var(--radius-md) !important;
  padding: var(--space-md) !important;
  max-width: 220px !important;
  margin-top: var(--space-lg) !important;
  cursor: pointer !important;
  transition: all var(--transition-fast) !important;
}

.hero-video-card:hover {
  border-color: var(--border-divider) !important;
  transform: translateY(-2px) !important;
}

.hero-video-card-title {
  font-family: var(--font-body) !important;
  font-size: 13px !important;
  color: var(--text-primary) !important;
  margin-bottom: var(--space-sm) !important;
  line-height: 1.4 !important;
}

.hero-video-card-thumb {
  position: relative !important;
  aspect-ratio: 16/9 !important;
  background: var(--bg-dark) !important;
  border-radius: var(--radius-sm) !important;
  overflow: hidden !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
}

.hero-video-card-thumb img {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
}

.hero-video-card-play {
  position: absolute !important;
  width: 36px !important;
  height: 36px !important;
  background: rgba(0, 0, 0, 0.6) !important;
  border-radius: 50% !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
}

.hero-video-card-play svg {
  width: 14px !important;
  height: 14px !important;
  margin-left: 2px !important;
  fill: var(--text-primary) !important;
}

/* ============================================
   20.3 PROBLEM SOLVERS SECTION
   ============================================ */

.problem-solvers {
  padding: var(--space-5xl) 0 !important;
}

/* Download Button Group */
.download-btn-group {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: var(--space-md) !important;
  flex-wrap: wrap !important;
  margin-top: var(--space-lg) !important;
}

.download-btn {
  display: inline-flex !important;
  align-items: center !important;
  gap: var(--space-sm) !important;
  background: transparent !important;
  border: 1px solid rgba(255, 255, 255, 0.3) !important;
  color: var(--text-primary) !important;
  padding: 12px 24px !important;
  border-radius: var(--radius-sm) !important;
  font-family: var(--font-body) !important;
  font-size: 14px !important;
  cursor: pointer !important;
  transition: all var(--transition-fast) !important;
  text-decoration: none !important;
}

.download-btn:hover {
  background: rgba(255, 255, 255, 0.1) !important;
  border-color: rgba(255, 255, 255, 0.5) !important;
}

/* Problem Solvers Grid */
.problem-solvers-grid {
  display: grid !important;
  grid-template-columns: 1fr 2fr !important;
  gap: var(--space-3xl) !important;
  margin-top: var(--space-4xl) !important;
  align-items: start !important;
}

/* Feature Stack */
.feature-stack {
  display: flex !important;
  flex-direction: column !important;
}

.feature-stack-item {
  border-top: 1px solid var(--border-divider) !important;
  padding: var(--space-xl) 0 !important;
}

.feature-stack-item:last-child {
  border-bottom: 1px solid var(--border-divider) !important;
}

.feature-stack-icon {
  width: 24px !important;
  height: 24px !important;
  margin-bottom: var(--space-sm) !important;
  color: var(--text-primary) !important;
}

.feature-stack-icon svg {
  width: 100% !important;
  height: 100% !important;
  stroke: currentColor !important;
  stroke-width: 1.5 !important;
  fill: none !important;
}

.feature-stack-title {
  font-family: var(--font-body) !important;
  font-size: 18px !important;
  font-weight: 500 !important;
  color: var(--text-primary) !important;
  margin-bottom: var(--space-sm) !important;
}

.feature-stack-description {
  font-family: var(--font-body) !important;
  font-size: 14px !important;
  color: var(--text-secondary) !important;
  line-height: 1.6 !important;
}

/* Visualization Area (Network Graph Placeholder) */
.visualization-area {
  min-height: 500px !important;
  position: relative !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
}

.network-graph {
  width: 100% !important;
  height: 100% !important;
  position: relative !important;
}

.network-center {
  position: absolute !important;
  top: 50% !important;
  left: 50% !important;
  transform: translate(-50%, -50%) !important;
  display: flex !important;
  align-items: center !important;
  gap: var(--space-sm) !important;
  color: var(--text-primary) !important;
}

.network-center svg {
  width: 24px !important;
  height: 24px !important;
}

.network-center-label {
  font-family: var(--font-body) !important;
  font-size: 18px !important;
  font-weight: 500 !important;
}

.network-node {
  position: absolute !important;
  font-family: var(--font-body) !important;
  font-size: 13px !important;
  color: var(--text-secondary) !important;
  white-space: nowrap !important;
}

.network-node--primary {
  font-size: 15px !important;
  font-weight: 500 !important;
  color: var(--text-primary) !important;
}

.network-node--link {
  text-decoration: underline !important;
  text-underline-offset: 3px !important;
  cursor: pointer !important;
}

.network-node--link:hover {
  color: var(--text-primary) !important;
}

/* ============================================
   20.4 USE CASE TABS SECTION
   ============================================ */

.use-case-tabs {
  padding: var(--space-5xl) 0 !important;
}

/* Tab Navigation */
.use-case-tab-nav {
  display: inline-flex !important;
  align-items: center !important;
  background: rgba(255, 255, 255, 0.05) !important;
  border-radius: var(--radius-sm) !important;
  padding: 4px !important;
  gap: 4px !important;
  margin-bottom: var(--space-2xl) !important;
}

.use-case-tab-btn {
  display: inline-flex !important;
  align-items: center !important;
  gap: var(--space-sm) !important;
  padding: 10px 16px !important;
  border: none !important;
  background: transparent !important;
  border-radius: 6px !important;
  font-family: var(--font-body) !important;
  font-size: 14px !important;
  color: var(--text-muted) !important;
  cursor: pointer !important;
  transition: all var(--transition-fast) !important;
}

.use-case-tab-btn:hover {
  color: var(--text-secondary) !important;
}

.use-case-tab-btn.active {
  background: var(--bg-dark-elevated) !important;
  color: var(--text-primary) !important;
}

.use-case-tab-btn svg {
  width: 16px !important;
  height: 16px !important;
}

/* Tab Panels Wrapper - prevents layout shift */
.use-case-tabs .container {
  position: relative !important;
}

/* Tab Panel Container */
.use-case-panel {
  border-radius: var(--radius-lg) !important;
  padding: var(--space-2xl) !important;
  min-height: 500px !important;
  position: absolute !important;
  left: 0 !important;
  right: 0 !important;
  overflow: hidden !important;
  opacity: 0 !important;
  visibility: hidden !important;
  transition: opacity 0.4s ease, visibility 0.4s ease !important;
  pointer-events: none !important;
}

.use-case-panel.active {
  position: relative !important;
  opacity: 1 !important;
  visibility: visible !important;
  pointer-events: auto !important;
}

/* Panel Color Variants */
.use-case-panel--learn {
  background: var(--tab-learn) !important;
}

.use-case-panel--code {
  background: var(--tab-code) !important;
}

.use-case-panel--research {
  background: var(--tab-research) !important;
}

.use-case-panel--analyze {
  background: var(--tab-analyze) !important;
}

.use-case-panel--create {
  background: var(--tab-create) !important;
}

/* Panel wavy pattern overlay */
.use-case-panel::before {
  content: '' !important;
  position: absolute !important;
  inset: 0 !important;
  background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M10 10 Q 30 20 50 10 T 90 10' fill='none' stroke='rgba(255,255,255,0.08)' stroke-width='1'/%3E%3Cpath d='M10 30 Q 30 40 50 30 T 90 30' fill='none' stroke='rgba(255,255,255,0.08)' stroke-width='1'/%3E%3Cpath d='M10 50 Q 30 60 50 50 T 90 50' fill='none' stroke='rgba(255,255,255,0.08)' stroke-width='1'/%3E%3Cpath d='M10 70 Q 30 80 50 70 T 90 70' fill='none' stroke='rgba(255,255,255,0.08)' stroke-width='1'/%3E%3Cpath d='M10 90 Q 30 100 50 90 T 90 90' fill='none' stroke='rgba(255,255,255,0.08)' stroke-width='1'/%3E%3C/svg%3E") !important;
  pointer-events: none !important;
  z-index: 0 !important;
}

/* Panel Content Grid */
.use-case-panel-content {
  display: grid !important;
  grid-template-columns: 1fr 1.5fr !important;
  gap: var(--space-xl) !important;
  position: relative !important;
  z-index: 1 !important;
  height: 100% !important;
}

/* Prompt Card */
.prompt-card {
  background: rgba(0, 0, 0, 0.35) !important;
  border-radius: var(--radius-md) !important;
  padding: var(--space-lg) !important;
  backdrop-filter: blur(8px) !important;
  -webkit-backdrop-filter: blur(8px) !important;
}

.prompt-card-label {
  font-family: var(--font-body) !important;
  font-size: 12px !important;
  font-weight: 600 !important;
  color: rgba(255, 255, 255, 0.7) !important;
  text-transform: uppercase !important;
  letter-spacing: 0.5px !important;
  margin-bottom: var(--space-sm) !important;
}

.prompt-card-text {
  font-family: var(--font-body) !important;
  font-size: 14px !important;
  color: var(--text-primary) !important;
  line-height: 1.6 !important;
}

/* Attachments Grid */
.attachments-card {
  background: rgba(0, 0, 0, 0.35) !important;
  border-radius: var(--radius-md) !important;
  padding: var(--space-lg) !important;
  backdrop-filter: blur(8px) !important;
  -webkit-backdrop-filter: blur(8px) !important;
  margin-top: var(--space-md) !important;
}

.attachments-card-label {
  font-family: var(--font-body) !important;
  font-size: 12px !important;
  font-weight: 600 !important;
  color: rgba(255, 255, 255, 0.7) !important;
  text-transform: uppercase !important;
  letter-spacing: 0.5px !important;
  margin-bottom: var(--space-md) !important;
}

.attachments-grid {
  display: grid !important;
  grid-template-columns: repeat(2, 1fr) !important;
  gap: var(--space-sm) !important;
}

/* File Attachment */
.file-attachment {
  background: rgba(255, 255, 255, 0.1) !important;
  border-radius: var(--radius-sm) !important;
  padding: var(--space-md) !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 4px !important;
}

.file-attachment-name {
  font-family: var(--font-body) !important;
  font-size: 13px !important;
  font-weight: 500 !important;
  color: var(--text-primary) !important;
}

.file-attachment-size {
  font-family: var(--font-body) !important;
  font-size: 11px !important;
  color: rgba(255, 255, 255, 0.6) !important;
}

.file-attachment-type {
  display: inline-block !important;
  background: rgba(255, 255, 255, 0.15) !important;
  padding: 2px 6px !important;
  border-radius: 4px !important;
  font-family: var(--font-body) !important;
  font-size: 10px !important;
  text-transform: uppercase !important;
  color: rgba(255, 255, 255, 0.8) !important;
  margin-top: var(--space-xs) !important;
  align-self: flex-start !important;
}

/* Artifact Preview */
.artifact-preview {
  background: #FFFFFF !important;
  border-radius: var(--radius-md) !important;
  padding: var(--space-xl) !important;
  color: #1a1a1a !important;
  overflow: auto !important;
  max-height: 450px !important;
}

.artifact-preview h1,
.artifact-preview h2,
.artifact-preview h3 {
  font-family: var(--font-display) !important;
  color: #1a1a1a !important;
  margin-top: 0 !important;
}

.artifact-preview h2 {
  font-size: 24px !important;
  margin-bottom: var(--space-md) !important;
}

.artifact-preview h3 {
  font-size: 18px !important;
  margin-bottom: var(--space-sm) !important;
  margin-top: var(--space-lg) !important;
}

.artifact-preview p,
.artifact-preview li {
  font-family: var(--font-body) !important;
  font-size: 14px !important;
  color: #333 !important;
  line-height: 1.6 !important;
}

.artifact-preview ul {
  list-style: disc !important;
  padding-left: var(--space-lg) !important;
  margin: var(--space-sm) 0 !important;
}

/* Floating Note Callout */
.artifact-note {
  position: absolute !important;
  top: var(--space-lg) !important;
  right: var(--space-lg) !important;
  background: rgba(0, 0, 0, 0.8) !important;
  border-radius: var(--radius-sm) !important;
  padding: var(--space-md) !important;
  max-width: 180px !important;
  z-index: 10 !important;
}

.artifact-note-label {
  display: flex !important;
  align-items: center !important;
  gap: var(--space-xs) !important;
  font-family: var(--font-body) !important;
  font-size: 11px !important;
  font-weight: 600 !important;
  color: var(--text-muted) !important;
  text-transform: uppercase !important;
  letter-spacing: 0.5px !important;
  margin-bottom: var(--space-xs) !important;
}

.artifact-note-label svg {
  width: 12px !important;
  height: 12px !important;
}

.artifact-note-text {
  font-family: var(--font-body) !important;
  font-size: 12px !important;
  color: var(--text-secondary) !important;
  line-height: 1.5 !important;
}

/* Use Case Description Row */
.use-case-description {
  display: grid !important;
  grid-template-columns: 200px 1fr !important;
  gap: var(--space-2xl) !important;
  margin-top: var(--space-2xl) !important;
  padding-top: var(--space-xl) !important;
}

.use-case-description-title {
  font-family: var(--font-display) !important;
  font-size: 28px !important;
  font-weight: 400 !important;
  color: var(--text-primary) !important;
  transition: opacity 0.3s ease !important;
}

.use-case-description-text {
  font-family: var(--font-body) !important;
  font-size: var(--text-body-size) !important;
  color: var(--text-secondary) !important;
  line-height: 1.6 !important;
  transition: opacity 0.3s ease !important;
}

.use-case-description-text a {
  color: var(--text-secondary) !important;
  text-decoration: underline !important;
  text-underline-offset: 3px !important;
}

.use-case-description-text a:hover {
  color: var(--text-primary) !important;
}

/* ============================================
   20.5 VIDEO SECTION
   ============================================ */

.video-section {
  padding: var(--space-5xl) 0 !important;
}

/* Video Container */
.video-container {
  max-width: 900px !important;
  margin: var(--space-2xl) auto !important;
  border-radius: var(--radius-lg) !important;
  overflow: hidden !important;
  aspect-ratio: 16/9 !important;
  background: #000 !important;
  position: relative !important;
}

.video-container iframe {
  width: 100% !important;
  height: 100% !important;
  border: none !important;
}

/* Video Play Overlay */
.video-play-overlay {
  position: absolute !important;
  inset: 0 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  background: rgba(0, 0, 0, 0.4) !important;
  cursor: pointer !important;
  transition: background var(--transition-fast), opacity 0.4s ease, visibility 0.4s ease !important;
  opacity: 1 !important;
  visibility: visible !important;
}

.video-play-overlay:hover {
  background: rgba(0, 0, 0, 0.3) !important;
}

.video-play-overlay.hidden {
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

.play-button {
  width: 80px !important;
  height: 80px !important;
  border-radius: 50% !important;
  background: rgba(255, 255, 255, 0.2) !important;
  border: 2px solid rgba(255, 255, 255, 0.4) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  transition: all var(--transition-fast) !important;
}

.video-play-overlay:hover .play-button {
  background: rgba(255, 255, 255, 0.3) !important;
  transform: scale(1.05) !important;
}

.play-icon {
  width: 0 !important;
  height: 0 !important;
  border-left: 22px solid white !important;
  border-top: 14px solid transparent !important;
  border-bottom: 14px solid transparent !important;
  margin-left: 6px !important;
}

/* Video Thumbnail */
.video-thumbnail {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
}

/* Tagline Row */
.tagline-row {
  display: grid !important;
  grid-template-columns: 1fr 1.5fr !important;
  gap: var(--space-2xl) !important;
  max-width: 900px !important;
  margin: var(--space-2xl) auto !important;
  padding: 0 var(--space-xl) !important;
}

.tagline-title {
  font-family: var(--font-display) !important;
  font-size: 24px !important;
  font-weight: 400 !important;
  font-style: italic !important;
  color: var(--text-primary) !important;
}

.tagline-text {
  font-family: var(--font-body) !important;
  font-size: var(--text-body-size) !important;
  color: var(--text-secondary) !important;
  line-height: 1.6 !important;
}

/* CTA Bar */
.cta-bar {
  background: rgba(255, 255, 255, 0.05) !important;
  border: 1px solid var(--border-subtle) !important;
  border-radius: var(--radius-lg) !important;
  padding: var(--space-xl) var(--space-2xl) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: var(--space-xl) !important;
  max-width: 900px !important;
  margin: var(--space-2xl) auto !important;
}

.cta-bar-heading {
  font-family: var(--font-display) !important;
  font-size: clamp(20px, 3vw, 28px) !important;
  font-weight: 400 !important;
  font-style: italic !important;
  color: var(--text-primary) !important;
  flex-shrink: 0 !important;
}

.cta-bar-input {
  display: flex !important;
  align-items: center !important;
  background: rgba(255, 255, 255, 0.08) !important;
  border-radius: var(--radius-sm) !important;
  padding: 8px 8px 8px 16px !important;
  flex: 1 !important;
  max-width: 400px !important;
}

.cta-bar-input input {
  flex: 1 !important;
  background: transparent !important;
  border: none !important;
  outline: none !important;
  color: var(--text-primary) !important;
  font-family: var(--font-body) !important;
  font-size: 14px !important;
  padding: 8px 0 !important;
}

.cta-bar-input input::placeholder {
  color: var(--text-muted) !important;
}

.cta-bar-btn {
  display: flex !important;
  align-items: center !important;
  gap: var(--space-sm) !important;
  background: var(--accent-blue) !important;
  color: var(--text-primary) !important;
  border: none !important;
  border-radius: 6px !important;
  padding: 10px 16px !important;
  font-family: var(--font-body) !important;
  font-size: 14px !important;
  font-weight: 500 !important;
  cursor: pointer !important;
  white-space: nowrap !important;
  position: relative !important;
  overflow: hidden !important;
  transition: box-shadow var(--transition-base) !important;
  z-index: 1 !important;
}

/* Gradient overlay for smooth transition */
.cta-bar-btn::before {
  content: '' !important;
  position: absolute !important;
  inset: 0 !important;
  background: linear-gradient(90deg, var(--gradient-teal), var(--gradient-cyan), var(--gradient-blue)) !important;
  opacity: 0 !important;
  transition: opacity var(--transition-base) !important;
  z-index: -1 !important;
  border-radius: 6px !important;
}

.cta-bar-btn:hover::before {
  opacity: 1 !important;
}

.cta-bar-btn:hover {
  box-shadow: 0 4px 20px rgba(61, 155, 155, 0.3) !important;
}

.cta-bar-btn svg {
  width: 14px !important;
  height: 14px !important;
}

/* ============================================
   20.6 MODELS SECTION
   ============================================ */

.models-section {
  padding: var(--space-5xl) 0 !important;
}

.models-list {
  display: flex !important;
  flex-direction: column !important;
  gap: var(--space-md) !important;
  margin-top: var(--space-3xl) !important;
}

/* Model Card */
.model-card {
  background: rgba(255, 255, 255, 0.03) !important;
  border: 1px solid var(--border-subtle) !important;
  border-radius: var(--radius-lg) !important;
  padding: var(--space-2xl) var(--space-3xl) !important;
  display: grid !important;
  grid-template-columns: 1fr 1.5fr !important;
  gap: var(--space-2xl) !important;
  align-items: start !important;
  transition: all var(--transition-base) !important;
  position: relative !important;
}

.model-card::before {
  content: '' !important;
  position: absolute !important;
  inset: -1px !important;
  border-radius: var(--radius-lg) !important;
  padding: 1px !important;
  background: var(--gradient-accent) !important;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0) !important;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0) !important;
  -webkit-mask-composite: xor !important;
  mask-composite: exclude !important;
  opacity: 0 !important;
  transition: opacity var(--transition-base) !important;
}

.model-card:hover {
  background: rgba(255, 255, 255, 0.05) !important;
  box-shadow:
    0 0 30px rgba(61, 155, 155, 0.08),
    0 0 60px rgba(139, 123, 212, 0.04) !important;
}

.model-card:hover::before {
  opacity: 1 !important;
}

.model-name {
  font-family: var(--font-display) !important;
  font-size: clamp(32px, 4vw, 42px) !important;
  font-weight: 400 !important;
  font-style: italic !important;
  color: var(--text-primary) !important;
  letter-spacing: -0.02em !important;
  line-height: 1.1 !important;
}

.model-details {
  display: flex !important;
  flex-direction: column !important;
  gap: var(--space-md) !important;
}

.model-tagline {
  font-family: var(--font-body) !important;
  font-size: 18px !important;
  color: var(--text-primary) !important;
  line-height: 1.4 !important;
}

.model-features {
  display: flex !important;
  align-items: center !important;
  flex-wrap: wrap !important;
  gap: var(--space-sm) !important;
  color: var(--text-muted) !important;
  font-family: var(--font-body) !important;
  font-size: 13px !important;
}

.model-features-separator {
  width: 4px !important;
  height: 4px !important;
  border-radius: 50% !important;
  background: var(--text-muted) !important;
}

.model-cta {
  display: inline-flex !important;
  align-items: center !important;
  gap: var(--space-sm) !important;
  background: rgba(255, 255, 255, 0.08) !important;
  color: var(--text-primary) !important;
  padding: 10px 16px !important;
  border-radius: var(--radius-sm) !important;
  font-family: var(--font-body) !important;
  font-size: 14px !important;
  text-decoration: none !important;
  transition: all var(--transition-fast) !important;
  align-self: flex-start !important;
}

.model-cta:hover {
  background: linear-gradient(90deg, rgba(61, 155, 155, 0.2), rgba(91, 196, 212, 0.2), rgba(139, 123, 212, 0.2)) !important;
  box-shadow: 0 0 20px rgba(91, 196, 212, 0.15) !important;
}

.model-cta svg {
  width: 16px !important;
  height: 16px !important;
}

/* ============================================
   20.7 RESPONSIVE - NEW SECTIONS
   ============================================ */

/* Tablet (max-width: 1024px) */
@media (max-width: 1024px) {
  .hero-two-col {
    grid-template-columns: 1fr !important;
    min-height: auto !important;
    gap: var(--space-2xl) !important;
  }

  .hero-two-col-visual {
    min-height: 300px !important;
    order: -1 !important;
  }

  .hero-two-col-content {
    align-items: center !important;
    text-align: center !important;
  }

  .hero-two-col-headline {
    text-align: center !important;
  }

  .hero-input-cta {
    max-width: 100% !important;
  }

  .hero-pill-group {
    justify-content: center !important;
  }

  .hero-video-card {
    margin: var(--space-lg) auto 0 !important;
  }

  .problem-solvers-grid {
    grid-template-columns: 1fr !important;
    gap: var(--space-2xl) !important;
  }

  .use-case-panel-content {
    grid-template-columns: 1fr !important;
    gap: var(--space-lg) !important;
  }

  .artifact-preview {
    max-height: 350px !important;
  }

  .artifact-note {
    position: relative !important;
    top: auto !important;
    right: auto !important;
    max-width: 100% !important;
    margin-top: var(--space-md) !important;
  }

  .use-case-description {
    grid-template-columns: 1fr !important;
    gap: var(--space-md) !important;
  }

  .tagline-row {
    grid-template-columns: 1fr !important;
    gap: var(--space-lg) !important;
    text-align: center !important;
  }

  .cta-bar {
    flex-direction: column !important;
    text-align: center !important;
    gap: var(--space-lg) !important;
  }

  .cta-bar-input {
    max-width: 100% !important;
    width: 100% !important;
  }

  .model-card {
    grid-template-columns: 1fr !important;
    gap: var(--space-lg) !important;
    padding: var(--space-xl) !important;
  }
}

/* Mobile (max-width: 768px) */
@media (max-width: 768px) {
  .hero-two-col-headline {
    font-size: 36px !important;
  }

  .hero-input-cta {
    flex-direction: column !important;
    padding: var(--space-md) !important;
    gap: var(--space-sm) !important;
  }

  .hero-input-cta input {
    width: 100% !important;
    text-align: center !important;
  }

  .hero-input-cta-btn {
    width: 100% !important;
    justify-content: center !important;
  }

  .download-btn-group {
    flex-direction: column !important;
    width: 100% !important;
  }

  .download-btn {
    width: 100% !important;
    justify-content: center !important;
  }

  .use-case-tab-nav {
    flex-wrap: wrap !important;
    justify-content: center !important;
    border-radius: var(--radius-md) !important;
  }

  .use-case-tab-btn {
    padding: 8px 12px !important;
    font-size: 13px !important;
  }

  .use-case-panel {
    padding: var(--space-lg) !important;
    min-height: 400px !important;
  }

  .attachments-grid {
    grid-template-columns: 1fr !important;
  }

  .video-container {
    border-radius: var(--radius-md) !important;
  }

  .play-button {
    width: 60px !important;
    height: 60px !important;
  }

  .play-icon {
    border-left-width: 16px !important;
    border-top-width: 10px !important;
    border-bottom-width: 10px !important;
    margin-left: 4px !important;
  }

  .cta-bar {
    padding: var(--space-lg) !important;
  }

  .cta-bar-heading {
    font-size: 22px !important;
  }

  .cta-bar-input {
    flex-direction: column !important;
    padding: var(--space-md) !important;
    gap: var(--space-sm) !important;
  }

  .cta-bar-input input {
    width: 100% !important;
    text-align: center !important;
  }

  .cta-bar-btn {
    width: 100% !important;
    justify-content: center !important;
  }

  .model-name {
    font-size: 32px !important;
  }

  .model-tagline {
    font-size: 16px !important;
  }
}

/* Small Mobile (max-width: 480px) */
@media (max-width: 480px) {
  .hero-two-col-headline {
    font-size: 28px !important;
  }

  .section-header-icon {
    width: 48px !important;
    height: 48px !important;
  }

  .section-header-title {
    font-size: 28px !important;
  }

  .hero-pill-group {
    flex-direction: column !important;
    width: 100% !important;
  }

  .hero-pill-btn {
    width: 100% !important;
    justify-content: center !important;
  }

  .use-case-tab-btn span:not(.use-case-tab-btn svg) {
    display: none !important;
  }

  .model-name {
    font-size: 28px !important;
  }
}

/* ============================================
   21. SECTION DIVIDERS
   Multiple variations for separating content
   ============================================ */

/* Base divider container */
.section-divider {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3xl) 0;
}

/* Compact divider for showcase display */
.section-divider.compact {
  padding: var(--space-lg) 0;
}

/* --- Variation 1: Full-Width Gradient Line --- */
.divider-gradient-full {
  height: 1px;
  background: var(--gradient-accent);
  opacity: 0.4;
}

.divider-gradient-full:hover {
  opacity: 0.7;
  transition: opacity var(--transition-base);
}

/* --- Variation 2: Centered Fade Line (short, fades at edges) --- */
.divider-fade {
  height: 1px;
  max-width: 400px;
  width: 60%;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(91, 196, 212, 0.5) 20%,
    rgba(91, 141, 239, 0.6) 50%,
    rgba(139, 123, 212, 0.5) 80%,
    transparent 100%);
}

/* --- Variation 3: Centered Short Line (solid, minimal) --- */
.divider-short {
  height: 1px;
  width: 80px;
  background: var(--border-divider);
}

/* --- Variation 4: Gradient Glow Line (subtle glow effect) --- */
.divider-glow {
  height: 1px;
  max-width: 600px;
  width: 80%;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--gradient-teal) 15%,
    var(--gradient-cyan) 35%,
    var(--gradient-blue) 65%,
    var(--gradient-violet) 85%,
    transparent 100%);
  opacity: 0.5;
  box-shadow:
    0 0 20px rgba(91, 196, 212, 0.3),
    0 0 40px rgba(91, 141, 239, 0.15);
}

/* --- Variation 5: Dot Separator --- */
.divider-dots {
  display: flex;
  gap: var(--space-md);
}

.divider-dots::before,
.divider-dots::after,
.divider-dots span {
  content: '';
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--text-muted);
  opacity: 0.5;
}

.divider-dots span {
  background: var(--accent-blue);
  opacity: 0.8;
}

/* --- Variation 6: Simple Gray Line (full-width) --- */
.divider-line {
  height: 1px;
  width: 100%;
  background: var(--border-divider);
}

/* --- Variation 6b: Gray Glow Line (full-width with subtle glow) --- */
.divider-line-glow {
  height: 1px;
  max-width: 600px;
  width: 80%;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--border-divider) 15%,
    rgba(136, 136, 136, 0.6) 50%,
    var(--border-divider) 85%,
    transparent 100%);
  box-shadow: 0 0 15px rgba(136, 136, 136, 0.15);
}

/* --- Variation 7: Spacer Only (no visual, just spacing) --- */
.divider-space {
  height: var(--space-4xl);
}

.divider-space-sm {
  height: var(--space-2xl);
}

.divider-space-lg {
  height: var(--space-5xl);
}

/* --- Background Alternation Classes --- */
.section-alt {
  background-color: var(--bg-dark-alt);
}

.section-elevated {
  background-color: var(--bg-dark-elevated);
}

.section-surface {
  background-color: var(--bg-dark-surface);
}

/* Subtle top/bottom borders for alternating sections */
.section-bordered {
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

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

.section-border-bottom {
  border-bottom: 1px solid var(--border-subtle);
}

/* ============================================
   22. BLOCKQUOTES & TESTIMONIALS
   ============================================ */

/* Base Blockquote */
.blockquote {
  position: relative;
  padding: var(--space-xl) var(--space-2xl);
  margin: var(--space-xl) 0;
  border-left: 3px solid var(--accent-blue);
  background: var(--bg-dark-elevated);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.blockquote p {
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-secondary);
  font-style: italic;
  margin: 0;
}

.blockquote cite {
  display: block;
  margin-top: var(--space-md);
  font-size: 14px;
  color: var(--text-muted);
  font-style: normal;
}

.blockquote cite strong {
  color: var(--text-primary);
  font-weight: 500;
}

/* Blockquote with gradient accent */
.blockquote-gradient {
  border-left: 3px solid transparent;
  border-image: var(--gradient-accent) 1;
}

/* Large quote with decorative marks */
.blockquote-featured {
  padding: var(--space-2xl) var(--space-3xl);
  border-left: none;
  border-radius: var(--radius-lg);
  text-align: center;
  background: linear-gradient(135deg,
    rgba(61, 155, 155, 0.05) 0%,
    rgba(91, 141, 239, 0.05) 100%);
}

.blockquote-featured::before {
  content: '"';
  display: block;
  font-family: var(--font-display);
  font-size: 72px;
  line-height: 1;
  color: var(--accent-blue);
  opacity: 0.3;
  margin-bottom: var(--space-md);
}

.blockquote-featured p {
  font-size: 22px;
  font-style: normal;
  color: var(--text-primary);
}

/* Testimonial Card */
.testimonial-card {
  background: var(--bg-dark-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: all var(--transition-base);
}

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

.testimonial-content {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gradient-teal), var(--gradient-blue));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 18px;
}

.testimonial-avatar img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

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

.testimonial-name {
  font-weight: 500;
  color: var(--text-primary);
  font-size: 15px;
}

.testimonial-role {
  font-size: 13px;
  color: var(--text-muted);
}

/* Testimonial Grid */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

/* ============================================
   23. ALERTS & NOTICES
   ============================================ */

/* Base Alert */
.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  border: 1px solid;
  margin: var(--space-md) 0;
}

.alert-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 2px;
}

.alert-icon svg {
  width: 100%;
  height: 100%;
}

.alert-content {
  flex: 1;
}

.alert-title {
  font-weight: 600;
  font-size: 15px;
  margin-bottom: var(--space-xs);
}

.alert-message {
  font-size: 14px;
  line-height: 1.6;
  opacity: 0.9;
}

/* Alert Variants */
.alert-info {
  background: rgba(91, 141, 239, 0.1);
  border-color: rgba(91, 141, 239, 0.3);
  color: #7BA3F7;
}

.alert-info .alert-icon {
  color: #5B8DEF;
}

.alert-success {
  background: rgba(61, 155, 155, 0.1);
  border-color: rgba(61, 155, 155, 0.3);
  color: #5BC4D4;
}

.alert-success .alert-icon {
  color: #3D9B9B;
}

.alert-warning {
  background: rgba(212, 154, 107, 0.1);
  border-color: rgba(212, 154, 107, 0.3);
  color: #D4A86B;
}

.alert-warning .alert-icon {
  color: #D49A6B;
}

.alert-error {
  background: rgba(212, 144, 139, 0.1);
  border-color: rgba(212, 144, 139, 0.3);
  color: #E5A5A0;
}

.alert-error .alert-icon {
  color: #D4908B;
}

/* Dismissible Alert */
.alert-dismissible {
  position: relative;
  padding-right: var(--space-3xl);
}

.alert-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  background: none;
  border: none;
  color: inherit;
  opacity: 0.6;
  cursor: pointer;
  padding: 4px;
  transition: opacity var(--transition-fast);
}

.alert-close:hover {
  opacity: 1;
}

.alert-close svg {
  width: 16px;
  height: 16px;
}

/* ============================================
   24. BADGES & TAGS
   ============================================ */

/* Base Badge */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 500;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

/* Badge Variants */
.badge-default {
  background: var(--bg-dark-surface);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

.badge-primary {
  background: rgba(91, 141, 239, 0.15);
  color: var(--accent-blue);
  border: 1px solid rgba(91, 141, 239, 0.3);
}

.badge-success {
  background: rgba(61, 155, 155, 0.15);
  color: #5BC4D4;
  border: 1px solid rgba(61, 155, 155, 0.3);
}

.badge-warning {
  background: rgba(212, 154, 107, 0.15);
  color: #D4A86B;
  border: 1px solid rgba(212, 154, 107, 0.3);
}

.badge-error {
  background: rgba(212, 144, 139, 0.15);
  color: #E5A5A0;
  border: 1px solid rgba(212, 144, 139, 0.3);
}

/* Solid Badges */
.badge-solid {
  border: none;
}

.badge-solid.badge-primary {
  background: var(--accent-blue);
  color: var(--text-primary);
}

.badge-solid.badge-success {
  background: #3D9B9B;
  color: var(--text-primary);
}

/* Badge with dot indicator */
.badge-dot::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

/* Tag (clickable badge) */
.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 6px 12px;
  font-size: 13px;
  font-weight: 400;
  border-radius: var(--radius-sm);
  background: var(--bg-dark-surface);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tag:hover {
  background: var(--bg-dark-elevated);
  border-color: var(--border-divider);
  color: var(--text-primary);
}

.tag.active {
  background: rgba(91, 141, 239, 0.15);
  border-color: rgba(91, 141, 239, 0.4);
  color: var(--accent-blue);
}

/* Tag Group */
.tag-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

/* ============================================
   25. CALLOUT BOXES
   ============================================ */

/* Base Callout */
.callout {
  position: relative;
  padding: var(--space-lg) var(--space-xl);
  border-radius: var(--radius-md);
  background: var(--bg-dark-elevated);
  border: 1px solid var(--border-subtle);
  margin: var(--space-lg) 0;
}

.callout-icon {
  position: absolute;
  top: var(--space-lg);
  left: var(--space-lg);
  width: 24px;
  height: 24px;
}

.callout-icon svg {
  width: 100%;
  height: 100%;
}

.callout.has-icon {
  padding-left: calc(var(--space-xl) + 32px);
}

.callout-title {
  font-weight: 600;
  font-size: 15px;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.callout-content {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-secondary);
}

.callout-content p:last-child {
  margin-bottom: 0;
}

/* Callout Variants */
.callout-note {
  border-left: 3px solid var(--accent-blue);
}

.callout-note .callout-icon {
  color: var(--accent-blue);
}

.callout-tip {
  border-left: 3px solid #3D9B9B;
  background: linear-gradient(90deg, rgba(61, 155, 155, 0.05), transparent);
}

.callout-tip .callout-icon {
  color: #5BC4D4;
}

.callout-warning {
  border-left: 3px solid #D49A6B;
  background: linear-gradient(90deg, rgba(212, 154, 107, 0.05), transparent);
}

.callout-warning .callout-icon {
  color: #D4A86B;
}

.callout-danger {
  border-left: 3px solid #D4908B;
  background: linear-gradient(90deg, rgba(212, 144, 139, 0.05), transparent);
}

.callout-danger .callout-icon {
  color: #E5A5A0;
}

/* Featured Callout (gradient border) */
.callout-featured {
  border: none;
  padding: var(--space-xl);
  background: var(--bg-dark-elevated);
  position: relative;
}

.callout-featured::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-md);
  padding: 1px;
  background: var(--gradient-accent);
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0.5;
  transition: opacity var(--transition-base);
}

.callout-featured:hover::before {
  opacity: 0.8;
}

/* Collapsible Callout */
.callout-collapsible {
  cursor: pointer;
}

.callout-collapsible .callout-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.callout-collapsible .callout-title::after {
  content: '';
  width: 16px;
  height: 16px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-size: contain;
  transition: transform var(--transition-fast);
}

.callout-collapsible.expanded .callout-title::after {
  transform: rotate(180deg);
}

.callout-collapsible .callout-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
}

.callout-collapsible.expanded .callout-content {
  max-height: 500px;
}

/* ============================================
   ESPO CHAT INTERFACE
   ============================================
   Floating AI chat widget component
   ============================================ */

/* Chat Variables */
:root {
  --chat-width: 480px;
  --chat-height: 640px;
  --chat-width-expanded: 800px;
  --chat-height-expanded: 85vh;
  --chat-toggle-size: 56px;
  --chat-bg: rgba(26, 26, 26, 0.98);
  --chat-bg-glass: rgba(36, 36, 36, 0.92);
  --chat-border: rgba(255, 255, 255, 0.08);
  --chat-user-bg: rgba(107, 154, 232, 0.15);
  --chat-user-border: rgba(107, 154, 232, 0.3);
  --chat-ai-bg: var(--bg-dark-elevated);
}

/* Toggle Button */
.espo-chat-toggle {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  width: var(--chat-toggle-size);
  height: var(--chat-toggle-size);
  border-radius: 50%;
  background: var(--accent-blue);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9998;
  transition: all var(--transition-base);
  box-shadow:
    0 4px 24px rgba(107, 154, 232, 0.35),
    0 2px 8px rgba(0, 0, 0, 0.2);
  animation: espoFloat 4s ease-in-out infinite;
}

.espo-chat-toggle:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow:
    0 8px 32px rgba(107, 154, 232, 0.45),
    0 4px 12px rgba(0, 0, 0, 0.3);
  animation: none;
}

.espo-chat-toggle:active {
  transform: scale(0.95);
}

.espo-chat-toggle::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gradient-teal), var(--gradient-cyan), var(--gradient-blue));
  opacity: 0;
  transition: opacity var(--transition-base);
}

.espo-chat-toggle:hover::before {
  opacity: 1;
}

.espo-chat-toggle svg {
  width: 26px;
  height: 26px;
  color: var(--text-primary);
  position: relative;
  z-index: 1;
  transition: transform var(--transition-base);
}

.espo-chat-toggle.hidden {
  transform: scale(0);
  opacity: 0;
  pointer-events: none;
}

@keyframes espoFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* Chat Container */
.espo-chat-container {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  width: var(--chat-width);
  height: var(--chat-height);
  background: var(--chat-bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--chat-border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  z-index: 9999;
  box-shadow:
    0 25px 80px rgba(0, 0, 0, 0.5),
    0 10px 30px rgba(0, 0, 0, 0.3),
    0 0 1px rgba(255, 255, 255, 0.1);
  overflow: hidden;
  opacity: 0;
  transform: scale(0.9) translateY(20px);
  transform-origin: bottom right;
  pointer-events: none;
  transition:
    opacity 0.3s ease,
    transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1),
    width 0.3s ease,
    height 0.3s ease,
    bottom 0.3s ease,
    right 0.3s ease;
}

.espo-chat-container.open {
  opacity: 1;
  transform: scale(1) translateY(0);
  pointer-events: all;
}

/* Expanded State (Green button) */
.espo-chat-container.expanded {
  width: var(--chat-width-expanded);
  height: var(--chat-height-expanded);
  max-width: calc(100vw - var(--space-2xl));
  max-height: calc(100vh - var(--space-2xl));
  bottom: var(--space-md);
  right: var(--space-md);
  border-radius: var(--radius-lg);
}

.espo-chat-container.expanded .espo-chat-messages {
  font-size: 16px;
}

.espo-chat-container.expanded .espo-chat-bubble {
  max-width: 85%;
}

.espo-chat-container.expanded .espo-chat-welcome {
  padding: var(--space-3xl) var(--space-2xl);
}

.espo-chat-container.expanded .espo-chat-welcome-title {
  font-size: 32px;
}

.espo-chat-container.expanded .espo-chat-prompts {
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
}

.espo-chat-container::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    ellipse at center,
    var(--glow-blue-color) 0%,
    transparent 70%
  );
  filter: blur(60px);
  opacity: 0.3;
  pointer-events: none;
  z-index: -1;
}

/* Chat Header */
.espo-chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  background: rgba(30, 30, 30, 0.9);
  border-bottom: 1px solid var(--chat-border);
  flex-shrink: 0;
}

.espo-chat-header-left {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.espo-chat-dots {
  display: flex;
  gap: 6px;
  margin-right: var(--space-sm);
}

.espo-chat-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}

.espo-chat-dot:hover {
  transform: scale(1.2);
}

.espo-chat-dot:active {
  transform: scale(0.9);
}

/* Traffic light button icons on hover */
.espo-chat-dot::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.espo-chat-dot:hover::after {
  opacity: 1;
}

.espo-chat-dot--red { background-color: #FF5F56; }
.espo-chat-dot--yellow { background-color: #FFBD2E; }
.espo-chat-dot--green { background-color: #27CA40; }

/* Icons inside dots on hover */
.espo-chat-dot--red:hover::after {
  content: '×';
  font-size: 10px;
  font-weight: bold;
  color: #4a0000;
  line-height: 1;
}

.espo-chat-dot--yellow:hover::after {
  content: '−';
  font-size: 10px;
  font-weight: bold;
  color: #5a4000;
  line-height: 1;
}

.espo-chat-dot--green:hover::after {
  content: '+';
  font-size: 10px;
  font-weight: bold;
  color: #004a00;
  line-height: 1;
}

.espo-chat-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gradient-teal), var(--gradient-blue));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  color: var(--text-primary);
}

.espo-chat-title {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 15px;
  color: var(--text-primary);
}

.espo-chat-status {
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.espo-chat-status::before {
  content: '';
  width: 6px;
  height: 6px;
  background: #27CA40;
  border-radius: 50%;
  animation: espoPulse 2s ease-in-out infinite;
}

@keyframes espoPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.espo-chat-close {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.espo-chat-close:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
}

.espo-chat-close svg {
  width: 18px;
  height: 18px;
}

/* Messages Area */
.espo-chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.espo-chat-messages::-webkit-scrollbar {
  width: 5px;
}

.espo-chat-messages::-webkit-scrollbar-track {
  background: transparent;
}

.espo-chat-messages::-webkit-scrollbar-thumb {
  background: var(--border-divider);
  border-radius: var(--radius-full);
}

.espo-chat-messages::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* Welcome Message */
.espo-chat-welcome {
  text-align: center;
  padding: var(--space-lg) 0;
}

.espo-chat-welcome-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gradient-teal), var(--gradient-cyan), var(--gradient-blue));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-md);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 22px;
  color: var(--text-primary);
  box-shadow: 0 4px 20px rgba(107, 154, 232, 0.3);
}

.espo-chat-welcome-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}

.espo-chat-welcome-subtitle {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Suggested Prompts */
.espo-chat-prompts {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.espo-chat-prompt {
  display: block;
  width: 100%;
  text-align: left;
  padding: var(--space-sm) var(--space-md);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 14px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.espo-chat-prompt:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--chat-user-border);
  color: var(--text-primary);
  transform: translateX(4px);
}

/* Message Bubbles */
.espo-chat-message {
  display: flex;
  gap: var(--space-sm);
  animation: espoSlideUp 0.3s ease forwards;
}

@keyframes espoSlideUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.espo-chat-message--user {
  justify-content: flex-end;
}

.espo-chat-message--user .espo-chat-bubble {
  max-width: 85%;
  padding: var(--space-sm) var(--space-lg);
  background: var(--chat-user-bg);
  border: 1px solid var(--chat-user-border);
  border-radius: var(--radius-full);
  color: var(--text-primary);
  font-size: 15px;
  line-height: 1.5;
}

.espo-chat-message--ai {
  align-items: flex-start;
}

.espo-chat-message--ai .espo-chat-message-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gradient-teal), var(--gradient-blue));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
  flex-shrink: 0;
}

.espo-chat-message--ai .espo-chat-bubble {
  max-width: calc(100% - 40px);
  padding: var(--space-md);
  background: var(--chat-ai-bg);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  border-top-left-radius: 4px;
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.6;
}

.espo-chat-bubble p {
  margin: 0 0 var(--space-sm);
}

.espo-chat-bubble p:last-child {
  margin-bottom: 0;
}

.espo-chat-bubble a {
  color: var(--accent-blue);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.espo-chat-bubble a:hover {
  color: var(--accent-blue-hover);
}

.espo-chat-bubble ul,
.espo-chat-bubble ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.espo-chat-bubble li {
  margin-bottom: var(--space-xs);
}

.espo-chat-bubble strong {
  color: var(--text-primary);
  font-weight: 600;
}

.espo-chat-bubble code {
  font-family: var(--font-mono);
  font-size: 13px;
  background: rgba(255, 255, 255, 0.08);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--accent-blue);
}

.espo-chat-bubble pre {
  margin: var(--space-sm) 0;
  padding: var(--space-md);
  background: var(--bg-dark);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  overflow-x: auto;
  position: relative;
}

.espo-chat-bubble pre code {
  background: transparent;
  padding: 0;
  color: var(--text-secondary);
  display: block;
  line-height: 1.5;
}

.espo-chat-code-copy {
  position: absolute;
  top: var(--space-xs);
  right: var(--space-xs);
  width: 28px;
  height: 28px;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: all var(--transition-fast);
}

.espo-chat-bubble pre:hover .espo-chat-code-copy {
  opacity: 1;
}

.espo-chat-code-copy:hover {
  background: rgba(255, 255, 255, 0.2);
  color: var(--text-primary);
}

.espo-chat-code-copy.copied {
  color: #27CA40;
}

.espo-chat-code-copy svg {
  width: 14px;
  height: 14px;
}

/* Thinking Indicator */
.espo-chat-thinking {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.espo-chat-thinking .espo-chat-message-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gradient-teal), var(--gradient-blue));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
  flex-shrink: 0;
}

.espo-chat-thinking-bubble {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--chat-ai-bg);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
}

.espo-chat-thinking-dots {
  display: flex;
  gap: 4px;
}

.espo-chat-thinking-dot {
  width: 6px;
  height: 6px;
  background: var(--accent-blue);
  border-radius: 50%;
  animation: espoThinkingBounce 1.4s ease-in-out infinite;
}

.espo-chat-thinking-dot:nth-child(2) {
  animation-delay: 0.16s;
}

.espo-chat-thinking-dot:nth-child(3) {
  animation-delay: 0.32s;
}

@keyframes espoThinkingBounce {
  0%, 80%, 100% {
    transform: translateY(0);
    opacity: 0.5;
  }
  40% {
    transform: translateY(-5px);
    opacity: 1;
  }
}

.espo-chat-thinking-text {
  font-size: 13px;
  color: var(--text-muted);
  font-style: italic;
}

/* Input Area */
.espo-chat-input-area {
  padding: var(--space-md) var(--space-lg) var(--space-lg);
  border-top: 1px solid var(--chat-border);
  background: rgba(26, 26, 26, 0.6);
  flex-shrink: 0;
}

.espo-chat-input-wrapper {
  display: flex;
  align-items: flex-end;
  gap: var(--space-sm);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: var(--space-xs);
  transition: all var(--transition-base);
  position: relative;
}

.espo-chat-input-wrapper::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: calc(var(--radius-md) + 2px);
  background: var(--gradient-accent);
  z-index: -1;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.espo-chat-input-wrapper:focus-within {
  border-color: transparent;
  background: rgba(255, 255, 255, 0.08);
}

.espo-chat-input-wrapper:focus-within::before {
  opacity: 0.5;
}

.espo-chat-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 15px;
  padding: var(--space-sm) var(--space-md);
  resize: none;
  min-height: 24px;
  max-height: 100px;
  line-height: 1.5;
}

.espo-chat-input::placeholder {
  color: var(--text-muted);
}

.espo-chat-send {
  width: 36px;
  height: 36px;
  background: var(--accent-blue);
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}

.espo-chat-send::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--gradient-teal), var(--gradient-cyan), var(--gradient-blue));
  opacity: 0;
  transition: opacity var(--transition-base);
}

.espo-chat-send:hover::before {
  opacity: 1;
}

.espo-chat-send:hover {
  box-shadow: 0 4px 16px rgba(107, 154, 232, 0.4);
}

.espo-chat-send:active {
  transform: scale(0.95);
}

.espo-chat-send:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.espo-chat-send:disabled:hover::before {
  opacity: 0;
}

.espo-chat-send:disabled:hover {
  box-shadow: none;
}

.espo-chat-send svg {
  width: 18px;
  height: 18px;
  position: relative;
  z-index: 1;
}

.espo-chat-send.sending {
  animation: espoSendPulse 0.3s ease;
}

@keyframes espoSendPulse {
  0% { transform: scale(1); }
  50% { transform: scale(0.85); }
  100% { transform: scale(1); }
}

/* Error State */
.espo-chat-error {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: var(--radius-sm);
  margin: var(--space-sm) 0;
}

.espo-chat-error-icon {
  color: #f87171;
  flex-shrink: 0;
}

.espo-chat-error-text {
  font-size: 13px;
  color: #fca5a5;
  flex: 1;
}

.espo-chat-error-retry {
  background: transparent;
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: var(--radius-sm);
  padding: 4px 10px;
  font-size: 12px;
  color: #fca5a5;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.espo-chat-error-retry:hover {
  background: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.5);
}

/* Chat Responsive */
@media (max-width: 768px) {
  .espo-chat-container {
    bottom: 0;
    right: 0;
    width: 100%;
    height: 100%;
    max-height: 100vh;
    max-height: 100dvh;
    border-radius: 0;
    border: none;
  }

  .espo-chat-toggle {
    bottom: var(--space-lg);
    right: var(--space-lg);
    width: 50px;
    height: 50px;
  }

  .espo-chat-toggle svg {
    width: 22px;
    height: 22px;
  }

  .espo-chat-header {
    padding: var(--space-md);
  }

  .espo-chat-messages {
    padding: var(--space-md);
  }

  .espo-chat-input-area {
    padding: var(--space-md);
    padding-bottom: max(var(--space-md), env(safe-area-inset-bottom));
  }
}

@media (max-width: 480px) {
  .espo-chat-dots {
    display: none;
  }

  .espo-chat-prompt {
    font-size: 13px;
    padding: var(--space-sm);
  }
}

/* Chat Accessibility */
.espo-chat-toggle:focus-visible,
.espo-chat-close:focus-visible,
.espo-chat-send:focus-visible,
.espo-chat-prompt:focus-visible,
.espo-chat-input:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .espo-chat-toggle,
  .espo-chat-container,
  .espo-chat-message,
  .espo-chat-thinking-dot {
    animation: none;
    transition: opacity 0.2s ease;
  }
}

/* Chat Syntax Highlighting */
.espo-chat-bubble pre code .token.comment,
.espo-chat-bubble pre code .token.prolog {
  color: var(--text-muted);
}

.espo-chat-bubble pre code .token.property,
.espo-chat-bubble pre code .token.tag {
  color: #f87171;
}

.espo-chat-bubble pre code .token.boolean,
.espo-chat-bubble pre code .token.number {
  color: #c084fc;
}

.espo-chat-bubble pre code .token.string,
.espo-chat-bubble pre code .token.char {
  color: #4ade80;
}

.espo-chat-bubble pre code .token.function,
.espo-chat-bubble pre code .token.class-name {
  color: #fbbf24;
}

.espo-chat-bubble pre code .token.keyword {
  color: #c084fc;
}

/* Chat Demo Preview (for showcase) */
.chat-demo-container {
  position: relative;
  min-height: 650px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.chat-demo-preview {
  position: relative;
  width: var(--chat-width);
  height: var(--chat-height);
}

.chat-demo-preview .espo-chat-container {
  position: relative;
  opacity: 1;
  transform: none;
  pointer-events: all;
  bottom: auto;
  right: auto;
}

.chat-demo-preview .espo-chat-toggle {
  position: absolute;
  bottom: -80px;
  right: 0;
}