/* ==========================================================================
   Design System & Global Rules
   ========================================================================== */

   :root {
    /* Colors */
    --color-bg-pure: #030303;
    --color-bg-dark: #050508;
    --color-bg-card: rgba(255, 255, 255, 0.02);
    --color-bg-card-hover: rgba(255, 255, 255, 0.05);
    
    --color-primary: #6366f1; /* Electric Indigo */
    --color-primary-glow: rgba(99, 102, 241, 0.15);
    --color-secondary: #06b6d4; /* Neon Cyan */
    --color-accent: #ec4899; /* Hot Pink */
    
    --color-text-primary: #f8fafc;
    --color-text-secondary: #94a3b8;
    --color-text-muted: #64748b;
    
    --border-glass: rgba(255, 255, 255, 0.07);
    --border-glass-hover: rgba(255, 255, 255, 0.15);
    
    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-display: 'Space Grotesk', var(--font-sans);
    
    /* Layout */
    --max-width: 1200px;
    --header-height: 80px;
    --border-radius-lg: 24px;
    --border-radius-md: 16px;
    --border-radius-sm: 8px;
    
    /* Transitions */
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  }
  
  /* Reset */
  *, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  
  html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--color-bg-pure);
    color: var(--color-text-primary);
    font-family: var(--font-sans);
    overflow-x: hidden;
  }
  
  body {
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
  }
  
  /* Selection styling */
  ::selection {
    background: rgba(99, 102, 241, 0.3);
    color: var(--color-text-primary);
  }
  
  a {
    color: inherit;
    text-decoration: none;
  }
  
  button, input, textarea {
    font-family: inherit;
    background: none;
    border: none;
    outline: none;
  }
  
  ul {
    list-style: none;
  }
  
  /* ==========================================================================
     Background Aesthetics (Glows & Grids)
     ========================================================================== */
  
  .bg-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(140px);
    opacity: 0.45;
    z-index: -2;
    pointer-events: none;
    mix-blend-mode: screen;
  }
  
  .bg-glow-1 {
    top: 5%;
    left: 20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.4) 0%, rgba(0, 0, 0, 0) 70%);
  }
  
  .bg-glow-2 {
    top: 35%;
    right: 10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.3) 0%, rgba(0, 0, 0, 0) 70%);
  }
  
  .bg-glow-3 {
    top: 70%;
    left: 10%;
    width: 550px;
    height: 550px;
    background: radial-gradient(circle, rgba(236, 72, 153, 0.2) 0%, rgba(0, 0, 0, 0) 70%);
  }
  
  /* Grid Overlay */
  .grid-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-image: 
      linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
    background-size: 60px 60px;
    z-index: -1;
    pointer-events: none;
  }
  
  /* ==========================================================================
     Typography & Text Utilities
     ========================================================================== */
  
  .gradient-text {
    background: linear-gradient(135deg, #a855f7 0%, #6366f1 50%, #06b6d4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }
  
  .font-accent {
    font-family: var(--font-display);
    font-weight: 700;
  }
  
  /* ==========================================================================
     Reusable Components
     ========================================================================== */
  
  /* Glass Panel */
  .glass-panel {
    background: var(--color-bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-lg);
    transition: var(--transition-smooth);
  }
  
  .glass-panel:hover {
    border-color: var(--border-glass-hover);
    box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.5);
  }
  
  /* Buttons */
  .glass-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--border-radius-md);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    color: var(--color-text-primary);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
  }
  
  .glass-button:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
  }
  
  .glass-button.large {
    padding: 16px 32px;
    font-size: 1.05rem;
    border-radius: 12px;
  }
  
  .glass-button.full-width {
    width: 100%;
  }
  
  .primary-gradient-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--border-radius-md);
    background: linear-gradient(135deg, var(--color-primary) 0%, #4f46e5 100%);
    color: var(--color-text-primary);
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition-fast);
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.25);
  }
  
  .primary-gradient-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #818cf8 0%, var(--color-primary) 100%);
    opacity: 0;
    transition: var(--transition-fast);
    z-index: 1;
  }
  
  .primary-gradient-btn > * {
    position: relative;
    z-index: 2;
  }
  
  .primary-gradient-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.4);
  }
  
  .primary-gradient-btn:hover::before {
    opacity: 1;
  }
  
  .primary-gradient-btn.large {
    padding: 16px 32px;
    font-size: 1.05rem;
    border-radius: 12px;
  }
  
  .primary-gradient-btn.full-width {
    width: 100%;
  }
  
  /* Container layout */
  .container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
  }
  
  .section-padding {
    padding: 80px 0;
  }
  
  /* Section Header */
  .section-header {
    text-align: center;
    max-width: 650px;
    margin: 0 auto 80px auto;
  }
  
  .section-tag {
    font-family: var(--font-display);
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 2px;
    color: var(--color-secondary);
    font-weight: 600;
    display: inline-block;
    margin-bottom: 12px;
  }
  
  .section-title {
    font-family: var(--font-display);
    font-size: 2.75rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    letter-spacing: -1px;
  }
  
  .section-subtitle {
    color: var(--color-text-secondary);
    font-size: 1.15rem;
    line-height: 1.6;
  }
  
  /* ==========================================================================
     Header Navigation
     ========================================================================== */
  
  #main-header {
    position: fixed;
    top: 24px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 48px);
    max-width: var(--max-width);
    height: 70px;
    z-index: 100;
    border-radius: 20px;
    background: rgba(5, 5, 8, 0.7);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  }
  
  .header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    padding: 0 24px;
  }
  
  .logo-area {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.35rem;
    letter-spacing: -0.5px;
  }
  
  .logo-img {
    height: 32px;
    width: auto;
  }
  
  .nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
  }
  
  .nav-link {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    font-weight: 500;
    transition: var(--transition-fast);
    position: relative;
  }
  
  .nav-link:hover {
    color: var(--color-text-primary);
  }
  
  .nav-link::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 100%;
    height: 1.5px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  }
  
  .nav-link:hover::after {
    transform: scaleX(1);
    transform-origin: left;
  }
  
  .header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
  }
  
  .mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    width: 28px;
  }
  
  .mobile-menu-toggle span {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--color-text-primary);
    transition: var(--transition-fast);
  }
  
  /* ==========================================================================
     Hero Section
     ========================================================================== */
  
  .hero-section {
    padding-top: 130px;
    padding-bottom: 60px;
    position: relative;
    text-align: center;
  }
  
  .hero-badge-wrapper {
    margin-bottom: 24px;
    display: flex;
    justify-content: center;
  }
  
  .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    padding: 6px 16px;
    border-radius: 99px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-primary);
    backdrop-filter: blur(12px);
  }
  
  .badge-dot {
    width: 6px;
    height: 6px;
    background-color: var(--color-secondary);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--color-secondary);
    animation: pulse 2s infinite;
  }
  
  .hero-title {
    font-family: var(--font-display);
    font-size: 4.25rem;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -2px;
    max-width: 900px;
    margin: 0 auto 24px auto;
  }
  
  .hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    max-width: 750px;
    margin: 0 auto 40px auto;
    line-height: 1.6;
  }
  
  .hero-cta {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 80px;
  }
  
  /* Dashboard Mockup Showcase */
  .hero-dashboard-preview {
    max-width: 1080px;
    margin: 0 auto;
    perspective: 1000px;
  }
  
  .dashboard-wrapper {
    overflow: hidden;
    padding: 0;
    border-radius: var(--border-radius-lg);
    box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.8);
    transform: rotateX(8deg);
    transform-origin: top center;
    transition: var(--transition-smooth);
  }
  
  .hero-dashboard-preview:hover .dashboard-wrapper {
    transform: rotateX(0deg);
  }
  
  .dashboard-header {
    background: rgba(0, 0, 0, 0.4);
    height: 40px;
    display: flex;
    align-items: center;
    padding: 0 16px;
    border-bottom: 1px solid var(--border-glass);
    gap: 16px;
  }
  
  .dashboard-header .dots {
    display: flex;
    gap: 6px;
  }
  
  .dashboard-header .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
  }
  
  .dot.red { background-color: #ef4444; }
  .dot.yellow { background-color: #f59e0b; }
  .dot.green { background-color: #10b981; }
  
  .tab-address {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-glass);
    border-radius: 6px;
    padding: 2px 20px;
    font-family: monospace;
    font-size: 0.75rem;
    color: var(--color-text-muted);
  }
  
  .dashboard-image-container {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background-color: #0b0b0f;
  }
  
  .dashboard-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }
  
  .glow-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(99, 102, 241, 0.1) 0%, rgba(0, 0, 0, 0) 80%);
    pointer-events: none;
  }
  
  /* ==========================================================================
     Capabilities Section (Features)
     ========================================================================== */
  
  .capabilities-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }
  
  .capability-card {
    padding: 40px;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
  }
  
  .card-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 100% 0%, rgba(255, 255, 255, 0.03) 0%, rgba(0, 0, 0, 0) 60%);
    pointer-events: none;
    z-index: 1;
  }
  
  .card-icon-wrapper {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    position: relative;
    z-index: 2;
  }
  
  .card-icon-wrapper.comic-glow {
    color: var(--color-secondary);
    box-shadow: 0 0 20px rgba(6, 182, 212, 0.15);
  }
  
  .card-icon-wrapper.shop-glow {
    color: #eab308; /* Yellow */
    box-shadow: 0 0 20px rgba(234, 179, 8, 0.15);
  }
  
  .card-icon-wrapper.marketing-glow {
    color: var(--color-accent);
    box-shadow: 0 0 20px rgba(236, 72, 153, 0.15);
  }
  
  .capability-card h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 16px;
    position: relative;
    z-index: 2;
  }
  
  .card-desc {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 24px;
    position: relative;
    z-index: 2;
  }
  
  .card-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 36px;
    position: relative;
    z-index: 2;
  }
  
  .card-features li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
  }
  
  .check-icon {
    width: 18px;
    height: 18px;
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 2px;
  }
  
  .card-image-wrapper {
    margin-top: auto;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    border: 1px solid var(--border-glass);
    aspect-ratio: 4 / 3;
    position: relative;
    z-index: 2;
  }
  
  .card-showcase-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
  }
  
  .capability-card:hover .card-showcase-img {
    transform: scale(1.05);
  }
  
  /* ==========================================================================
     Sandbox Section (Interactive Flow)
     ========================================================================== */
  
  .sandbox-container {
    padding: 0;
    overflow: hidden;
  }
  
  .sandbox-tabs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-bottom: 1px solid var(--border-glass);
    background: rgba(0, 0, 0, 0.2);
  }
  
  .sandbox-tab {
    padding: 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: var(--transition-fast);
    border-right: 1px solid var(--border-glass);
    position: relative;
  }
  
  .sandbox-tab:last-child {
    border-right: none;
  }
  
  .sandbox-tab.active {
    background: rgba(255, 255, 255, 0.02);
  }
  
  .sandbox-tab::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transform: scaleX(0);
    transition: var(--transition-fast);
  }
  
  .sandbox-tab.active::after {
    transform: scaleX(1);
  }
  
  .step-num {
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-text-muted);
  }
  
  .sandbox-tab.active .step-num {
    color: var(--color-secondary);
  }
  
  .step-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text-secondary);
  }
  
  .sandbox-tab.active .step-title {
    color: var(--color-text-primary);
  }
  
  .sandbox-content {
    padding: 48px;
  }
  
  .sandbox-pane {
    display: none;
  }
  
  .sandbox-pane.active {
    display: block;
    animation: fadeIn 0.5s ease;
  }
  
  .pane-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
    align-items: center;
  }
  
  .pane-info h4 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 20px;
  }
  
  .pane-info p {
    color: var(--color-text-secondary);
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 32px;
  }
  
  .feature-tag-group {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
  }
  
  .feature-tag {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    padding: 6px 16px;
    border-radius: 99px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-secondary);
  }
  
  /* Mock components in flow visual */
  .pane-visual {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-md);
    padding: 24px;
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: inset 0 0 30px rgba(0,0,0,0.6);
  }
  
  /* Mock Script Editor */
  .script-editor-mock {
    display: flex;
    gap: 16px;
    font-family: monospace;
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    width: 100%;
  }
  
  .script-editor-mock .line-numbers {
    color: var(--color-text-muted);
    text-align: right;
    display: flex;
    flex-direction: column;
    gap: 8px;
    user-select: none;
  }
  
  .script-editor-mock .code-lines {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }
  
  .script-editor-mock .line-hl {
    color: var(--color-secondary);
  }
  
  /* Mock Storyboard Cards */
  .storyboard-cards-mock {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    width: 100%;
  }
  
  .mock-card {
    background: var(--color-bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    padding: 8px;
  }
  
  .mock-card-img {
    aspect-ratio: 16 / 9;
    background: linear-gradient(135deg, #1e1b4b 0%, #311042 100%);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-text-muted);
    border: 1px dashed var(--border-glass);
  }
  
  .mock-card-caption {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    margin-top: 10px;
    text-align: center;
  }
  
  /* Mock Video Timeline */
  .video-timeline-mock {
    display: flex;
    flex-direction: column;
    gap: 16px;
    width: 100%;
  }
  
  .timeline-visual-preview {
    aspect-ratio: 16 / 9;
    background: radial-gradient(circle, #312e81 0%, #03001e 100%);
    border-radius: var(--border-radius-sm);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
  }
  
  .play-state-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 4px;
    background: var(--color-primary);
    width: 45%;
  }
  
  .video-play-btn {
    font-size: 2rem;
    color: var(--color-text-primary);
    cursor: pointer;
    text-shadow: 0 0 15px rgba(255,255,255,0.4);
  }
  
  .video-resolution {
    position: absolute;
    top: 12px;
    right: 12px;
    font-size: 0.7rem;
    background: rgba(0, 0, 0, 0.6);
    padding: 2px 8px;
    border-radius: 4px;
    border: 1px solid var(--border-glass);
  }
  
  .timeline-tracks {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.75rem;
  }
  
  .track {
    display: grid;
    grid-template-columns: 80px 1fr;
    align-items: center;
    gap: 8px;
    background: rgba(0,0,0,0.2);
    padding: 6px;
    border-radius: 4px;
  }
  
  .track-label {
    color: var(--color-text-muted);
  }
  
  .track-block {
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.3);
    padding: 4px 12px;
    border-radius: 3px;
    color: var(--color-text-primary);
  }
  
  .track-block.p1 { width: 40%; }
  .track-block.p2 { width: 55%; margin-left: 5%; }
  .track-block.sound { background: rgba(6, 182, 212, 0.15); border-color: rgba(6, 182, 212, 0.3); width: 85%; }
  .track-block.sfx { background: rgba(236, 72, 153, 0.15); border-color: rgba(236, 72, 153, 0.3); width: 90%; }
  
  .track-blocks {
    display: flex;
    gap: 8px;
    width: 100%;
  }

  /* ==========================================================================
     Download Section
     ========================================================================== */
  
  .download-section {
    position: relative;
    overflow: hidden;
  }
  
  .download-card {
    padding: 60px;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
  }
  
  .download-badge {
    background: rgba(6, 182, 212, 0.1);
    color: var(--color-secondary);
    border: 1px solid rgba(6, 182, 212, 0.2);
    padding: 6px 16px;
    border-radius: 99px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 20px;
    display: inline-block;
  }
  
  .download-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 32px 0 20px 0;
  }
  
  .download-meta {
    font-size: 0.85rem;
    color: var(--color-text-muted);
  }

  /* ==========================================================================
     Audience Section
     ========================================================================== */
  
  .audience-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }
  
  .audience-card {
    padding: 48px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    position: relative;
  }
  
  .audience-card.featured {
    border-color: var(--color-primary);
    box-shadow: 0 15px 40px rgba(99, 102, 241, 0.15);
  }
  
  .audience-badge {
    position: absolute;
    top: 24px;
    right: 24px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 3px 12px;
    border-radius: 99px;
  }
  
  .audience-icon {
    font-size: 2.25rem;
    margin-bottom: 24px;
  }
  
  .audience-card h3 {
    font-family: var(--font-display);
    font-size: 1.45rem;
    font-weight: 600;
    margin-bottom: 16px;
  }
  
  .audience-desc {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 28px;
  }
  
  .audience-divider {
    width: 100%;
    height: 1px;
    background: var(--border-glass);
    margin-bottom: 28px;
  }
  
  .audience-perks {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }
  
  .audience-perks li {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    position: relative;
    padding-left: 20px;
  }
  
  .audience-perks li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-secondary);
  }
  
  /* ==========================================================================
     Pricing Section
     ========================================================================== */
  
  .pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    align-items: flex-start;
  }
  
  .pricing-card {
    padding: 48px;
    display: flex;
    flex-direction: column;
    position: relative;
  }
  
  .pricing-card.popular {
    border-color: var(--color-accent);
    box-shadow: 0 15px 40px rgba(236, 72, 153, 0.12);
  }
  
  .popular-badge {
    position: absolute;
    top: 24px;
    right: 24px;
    background: var(--color-accent);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 3px 12px;
    border-radius: 99px;
  }
  
  .tier-name {
    font-family: var(--font-display);
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    margin-bottom: 16px;
  }
  
  .price-value {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -1.5px;
  }
  
  .price-period {
    font-size: 1rem;
    font-weight: 400;
    color: var(--color-text-muted);
    font-family: var(--font-sans);
  }
  
  .tier-desc {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    margin-bottom: 28px;
  }
  
  .pricing-divider {
    width: 100%;
    height: 1px;
    background: var(--border-glass);
    margin-bottom: 28px;
  }
  
  .tier-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 40px;
  }
  
  .tier-features li {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    position: relative;
    padding-left: 24px;
  }
  
  .tier-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-secondary);
    font-weight: 700;
  }
  
  /* ==========================================================================
     Call To Action Section (CTA Banner)
     ========================================================================== */
  
  .cta-banner {
    padding: 80px 0;
  }
  
  .cta-banner-container {
    padding: 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
  }
  
  .cta-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.25) 0%, rgba(0, 0, 0, 0) 70%);
    z-index: -1;
  }
  
  .cta-title {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
  }
  
  .cta-subtitle {
    color: var(--color-text-secondary);
    font-size: 1.15rem;
    max-width: 600px;
    margin: 0 auto 40px auto;
  }
  
  .cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
  }
  
  /* ==========================================================================
     Footer Area
     ========================================================================== */
  
  .footer-area {
    border-top: 1px solid var(--border-glass);
    background: #020204;
    padding: 80px 0 60px 0;
  }
  
  .footer-container {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
  }
  
  .footer-brand {
    max-width: 320px;
  }
  
  .footer-brand .logo-area {
    margin-bottom: 20px;
  }
  
  .brand-slogan {
    font-family: var(--font-display);
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    margin-bottom: 24px;
    letter-spacing: 0.5px;
  }
  
  .brand-copyright {
    font-size: 0.85rem;
    color: var(--color-text-muted);
  }
  
  .footer-links-grid {
    display: flex;
    gap: 80px;
  }
  
  .footer-column {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }
  
  .footer-column h4 {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
  }
  
  .footer-column a {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    transition: var(--transition-fast);
  }
  
  .footer-column a:hover {
    color: var(--color-text-primary);
  }
  
  /* ==========================================================================
     Keyframes & Animations
     ========================================================================== */
  
  @keyframes pulse {
    0% {
      transform: scale(0.95);
      box-shadow: 0 0 0 0 rgba(6, 182, 212, 0.7);
    }
    70% {
      transform: scale(1);
      box-shadow: 0 0 0 10px rgba(6, 182, 212, 0);
    }
    100% {
      transform: scale(0.95);
      box-shadow: 0 0 0 0 rgba(6, 182, 212, 0);
    }
  }
  
  @keyframes fadeIn {
    from {
      opacity: 0;
      transform: translateY(10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  /* Scroll triggers style */
  .scroll-trigger {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  }
  
  .scroll-trigger.visible {
    opacity: 1;
    transform: translateY(0);
  }
  
  /* CSS Scroll-driven animations for modern browsers */
  @media (prefers-reduced-motion: no-preference) {
    @supports ((animation-timeline: view()) and (animation-range: entry)) {
      @keyframes fadeInUp {
        from {
          opacity: 0;
          transform: translateY(40px);
        }
        to {
          opacity: 1;
          transform: translateY(0);
        }
      }
      
      .scroll-trigger {
        animation: fadeInUp auto linear forwards;
        animation-timeline: view();
        animation-range: entry 5% entry 35%;
        /* Disable transition when animation runs */
        transition: none; 
      }
    }
  }
  
  /* ==========================================================================
     Responsive Design (Mobile First Media Queries)
     ========================================================================== */
  
  @media (max-width: 1024px) {
    .capabilities-grid {
      grid-template-columns: repeat(2, 1fr);
    }
    
    .audience-grid, .pricing-grid {
      grid-template-columns: repeat(2, 1fr);
    }
    
    .hero-title {
      font-size: 3.5rem;
    }
  }
  
  @media (max-width: 768px) {
    :root {
      --header-height: 60px;
    }
    
    .section-padding {
      padding: 50px 0;
    }
    
    .section-title {
      font-size: 2.25rem;
    }
    
    .hero-title {
      font-size: 2.75rem;
    }
    
    .hero-subtitle {
      font-size: 1.1rem;
    }
    
    /* Header menu mobile */
    .nav-menu {
      display: none; /* Will be toggled by JS classes */
      position: absolute;
      top: 80px;
      left: 0;
      width: 100%;
      background: rgba(5, 5, 8, 0.95);
      border: 1px solid var(--border-glass);
      backdrop-filter: blur(20px);
      border-radius: var(--border-radius-md);
      flex-direction: column;
      padding: 30px;
      gap: 20px;
      box-shadow: 0 15px 30px rgba(0,0,0,0.5);
    }
    
    .nav-menu.active {
      display: flex;
    }
    
    .mobile-menu-toggle {
      display: flex;
    }
    
    .header-actions {
      display: none;
    }
    
    .header-actions.active {
      display: flex;
      margin-top: 10px;
    }
    
    /* Grids stack */
    .capabilities-grid, 
    .audience-grid, 
    .pricing-grid,
    .footer-container {
      grid-template-columns: 1fr;
      flex-direction: column;
      gap: 40px;
    }
    
    .footer-links-grid {
      flex-wrap: wrap;
      gap: 40px;
    }
    
    .pane-grid {
      grid-template-columns: 1fr;
      gap: 30px;
    }
    
    .sandbox-tabs {
      grid-template-columns: 1fr;
    }
    
    .sandbox-tab {
      border-right: none;
      border-bottom: 1px solid var(--border-glass);
    }
    
    .sandbox-content {
      padding: 24px;
    }
    
    .cta-banner-container {
      padding: 40px 24px;
    }
    
    .cta-title {
      font-size: 2rem;
    }
    
    .cta-buttons {
      flex-direction: column;
      gap: 16px;
    }
    .download-buttons {
      flex-direction: column;
      gap: 16px;
    }
    .download-card {
      padding: 40px 20px;
    }
  }
  
  /* Mobile Menu Toggle States */
  .mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
  }
  .mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  .mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -7px);
  }