    :root {
      --bg-primary: #0a0a0f;
      --bg-secondary: #12121a;
      --text-primary: #e8e8f0;
      --accent-blue: #00d4ff;
      --accent-purple: #8b5cf6;
    }
    
    * { box-sizing: border-box; }
    
    html, body { 
      height: 100%; 
      margin: 0; 
      background: var(--bg-primary);
      color: var(--text-primary);
    }
    
    .font-orbitron { font-family: 'Orbitron', sans-serif; }
    .font-rajdhani { font-family: 'Rajdhani', sans-serif; }
    
    .gradient-text {
      background: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-purple) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    
    .gradient-border {
      position: relative;
      background: var(--bg-secondary);
      border-radius: 16px;
    }
    
    .gradient-border::before {
      content: '';
      position: absolute;
      inset: 0;
      padding: 1px;
      border-radius: 16px;
      background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
      -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;
    }
    
    .glow-blue {
      box-shadow: 0 0 30px rgba(0, 212, 255, 0.3), 0 0 60px rgba(0, 212, 255, 0.1);
    }
    
    .glow-purple {
      box-shadow: 0 0 30px rgba(139, 92, 246, 0.3), 0 0 60px rgba(139, 92, 246, 0.1);
    }
    
    .btn-primary {
      background: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-purple) 100%);
      transition: all 0.3s ease;
      position: relative;
      overflow: hidden;
    }
    
    .btn-primary::before {
      content: '';
      position: absolute;
      top: 0;
      left: -100%;
      width: 100%;
      height: 100%;
      background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
      transition: left 0.5s ease;
    }
    
    .btn-primary:hover::before {
      left: 100%;
    }

    .btn-no-shine::before {
      display: none;
    }
    
    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 10px 40px rgba(0, 212, 255, 0.4);
    }
    
    .btn-secondary {
      border: 1px solid var(--accent-blue);
      background: transparent;
      transition: all 0.3s ease;
    }
    
    .btn-secondary:hover {
      background: rgba(0, 212, 255, 0.1);
      box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
    }
    
    .card-hover {
      transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    .card-hover:hover {
      transform: translateY(-8px);
    }
    
    .cyber-grid {
      background-image: 
        linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
      background-size: 50px 50px;
    }
    
    .floating {
      animation: float 6s ease-in-out infinite;
    }
    
    @keyframes float {
      0%, 100% { transform: translateY(0px); }
      50% { transform: translateY(-20px); }
    }
    
    .pulse-glow {
      animation: pulseGlow 3s ease-in-out infinite;
    }
    
    @keyframes pulseGlow {
      0%, 100% { opacity: 0.5; }
      50% { opacity: 1; }
    }
    
    .slide-in {
      animation: slideIn 0.8s ease-out forwards;
      opacity: 0;
    }
    
    @keyframes slideIn {
      from {
        opacity: 0;
        transform: translateY(30px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }
    
    .fade-in-scroll {
      opacity: 0;
      transform: translateY(20px);
      transition: all 0.8s ease-out;
    }
    
    .fade-in-scroll.visible {
      opacity: 1;
      transform: translateY(0);
    }
    
    .nav-link {
      position: relative;
      transition: color 0.3s ease;
    }
    
    .nav-link::after {
      content: '';
      position: absolute;
      bottom: -4px;
      left: 0;
      width: 0;
      height: 2px;
      background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple));
      transition: width 0.3s ease;
    }
    
    .nav-link:hover::after,
    .nav-link.active::after {
      width: 100%;
    }
    
    .nav-link:hover,
    .nav-link.active {
      color: var(--accent-blue);
    }
    
    .hexagon {
      clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    }
    
    .stat-counter {
      font-variant-numeric: tabular-nums;
    }
    
    .page { display: none; }
    .page.active { display: block; }
    
    .mobile-menu {
      transform: translateX(100%);
      transition: transform 0.3s ease;
    }
    
    .mobile-menu.open {
      transform: translateX(0);
    }
    
    .particle {
      position: absolute;
      width: 4px;
      height: 4px;
      background: var(--accent-blue);
      border-radius: 50%;
      opacity: 0.6;
      animation: particleFloat 15s linear infinite;
    }
    
    @keyframes particleFloat {
      0% { transform: translateY(100%) rotate(0deg); opacity: 0; }
      10% { opacity: 0.6; }
      90% { opacity: 0.6; }
      100% { transform: translateY(-100vh) rotate(720deg); opacity: 0; }
    }
    
    .scroll-indicator {
      animation: bounce 2s infinite;
    }
    
    @keyframes bounce {
      0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
      40% { transform: translateY(-10px); }
      60% { transform: translateY(-5px); }
    }

    .pricing-card {
      position: relative;
      background: linear-gradient(180deg, rgba(18, 18, 26, 0.9) 0%, rgba(10, 10, 15, 0.95) 100%);
    }

    .pricing-card.featured {
      background: linear-gradient(180deg, rgba(139, 92, 246, 0.15) 0%, rgba(10, 10, 15, 0.95) 100%);
    }

    .pricing-card.featured::before {
      background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue), var(--accent-purple));
    }

    input, textarea, select {
      background: rgba(18, 18, 26, 0.8);
      border: 1px solid rgba(0, 212, 255, 0.2);
      transition: all 0.3s ease;
    }

    input:focus, textarea:focus, select:focus {
      outline: none;
      border-color: var(--accent-blue);
      box-shadow: 0 0 20px rgba(0, 212, 255, 0.2);
    }

    .service-icon {
      background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    }

    .accordion-item {
      border-bottom: 1px solid rgba(0, 212, 255, 0.2);
      transition: all 0.3s ease;
    }

    .accordion-btn {
      display: flex;
      justify-content: space-between;
      align-items: center;
      width: 100%;
      padding: 1.5rem;
      background: none;
      border: none;
      color: inherit;
      cursor: pointer;
      text-align: left;
      transition: all 0.3s ease;
    }

    .accordion-btn:hover {
      color: var(--accent-blue);
    }

    .accordion-btn.active {
      color: var(--accent-blue);
    }

    .accordion-content {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease;
    }

    .accordion-content.open {
      max-height: 500px;
      padding: 0 1.5rem 1.5rem;
    }

    .trust-badge {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 0.5rem;
      padding: 1rem;
      text-align: center;
    }

    .trust-badge-icon {
      font-size: 2rem;
    }

    .toast {
      position: fixed;
      bottom: 2rem;
      right: 2rem;
      padding: 1rem 1.5rem;
      background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
      color: white;
      border-radius: 8px;
      animation: slideInRight 0.3s ease-out;
      z-index: 1000;
    }

    @keyframes slideInRight {
      from {
        transform: translateX(400px);
        opacity: 0;
      }
      to {
        transform: translateX(0);
        opacity: 1;
      }
    }

    .comparison-table {
      overflow-x: auto;
    }

    .comparison-table table {
      width: 100%;
      border-collapse: collapse;
    }

    .comparison-table th, .comparison-table td {
      padding: 1rem;
      text-align: center;
      border: 1px solid rgba(0, 212, 255, 0.2);
    }

    .comparison-table th {
      background: rgba(0, 212, 255, 0.1);
      color: var(--accent-blue);
      font-weight: bold;
    }

    .comparison-table td {
      color: var(--text-primary);
    }

    .integration-badge {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 100%;
      height: 80px;
      padding: 1rem;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(0, 212, 255, 0.2);
      border-radius: 8px;
      transition: all 0.3s ease;
    }

    .integration-badge:hover {
      border-color: var(--accent-blue);
      background: rgba(0, 212, 255, 0.1);
      transform: scale(1.05);
    }

    .stat-item {
      text-align: center;
      padding: 1.5rem;
    }

    .stat-number {
      font-size: 2.5rem;
      font-weight: bold;
      background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      margin-bottom: 0.5rem;
    }

    .stat-label {
      color: #999;
      font-size: 0.9rem;
    }

    /* Light theme */
    body.light-theme {
      --bg-primary: #f8f9fa;
      --bg-secondary: #ffffff;
      --text-primary: #1a1a1a;
    }

    body.light-theme .gradient-text {
      background: linear-gradient(135deg, #0066cc 0%, #6b21a8 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    body.light-theme .btn-primary {
      background: linear-gradient(135deg, #0066cc 0%, #6b21a8 100%);
      color: white;
    }

    body.light-theme .btn-secondary {
      border-color: #0066cc;
      color: #0066cc;
    }

    body.light-theme .btn-secondary:hover {
      background: rgba(0, 102, 204, 0.1);
    }

    body.light-theme .gradient-border {
      background: #ffffff;
      border: 1px solid #e0e0e0;
    }

    body.light-theme .nav-link:hover,
    body.light-theme .nav-link.active {
      color: #0066cc;
    }

    body.light-theme .text-gray-300 { color: #555; }
    body.light-theme .text-gray-400 { color: #777; }
    body.light-theme .text-gray-500 { color: #999; }
    body.light-theme .bg-white\/5 { background: #f0f0f0; }

    /* Chat widget */
    .chat-widget {
      position: fixed;
      bottom: 2rem;
      right: 2rem;
      z-index: 999;
      font-family: inherit;
    }

    .chat-bubble {
      width: 60px;
      height: 60px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
      transition: all 0.3s ease;
      position: relative;
    }

    .chat-bubble:hover {
      transform: scale(1.1);
      box-shadow: 0 6px 30px rgba(0, 212, 255, 0.5);
    }

    .chat-bubble i {
      color: white;
      width: 28px;
      height: 28px;
    }

    .chat-badge {
      position: absolute;
      top: -5px;
      right: -5px;
      background: #ff6b6b;
      color: white;
      width: 24px;
      height: 24px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 12px;
      font-weight: bold;
    }

    .chat-window {
      position: absolute;
      bottom: 80px;
      right: 0;
      width: 320px;
      height: 450px;
      background: var(--bg-secondary);
      border-radius: 12px;
      box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
      display: flex;
      flex-direction: column;
      opacity: 0;
      transform: scale(0.95) translateY(20px);
      pointer-events: none;
      transition: all 0.3s ease;
    }

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

    .chat-header {
      background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
      color: white;
      padding: 1rem;
      border-radius: 12px 12px 0 0;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .chat-header h4 {
      margin: 0;
      font-family: 'Orbitron', sans-serif;
      font-weight: bold;
    }

    .chat-header button {
      background: rgba(255, 255, 255, 0.2);
      border: none;
      color: white;
      cursor: pointer;
      padding: 4px 8px;
      border-radius: 4px;
      transition: all 0.2s ease;
    }

    .chat-header button:hover {
      background: rgba(255, 255, 255, 0.3);
    }

    .chat-body {
      flex: 1;
      overflow-y: auto;
      padding: 1rem;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      text-align: center;
    }

    .chat-message {
      background: rgba(0, 212, 255, 0.1);
      border: 1px solid rgba(0, 212, 255, 0.2);
      padding: 1rem;
      border-radius: 8px;
      margin-bottom: 1rem;
      color: var(--text-primary);
    }

    .chat-footer {
      padding: 1rem;
      border-top: 1px solid rgba(0, 212, 255, 0.2);
      background: var(--bg-secondary);
    }

    .chat-footer button {
      width: 100%;
      padding: 0.75rem;
      background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
      color: white;
      border: none;
      border-radius: 6px;
      font-weight: bold;
      cursor: pointer;
      transition: all 0.3s ease;
    }

    .chat-footer button:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(0, 212, 255, 0.3);
    }

    /* Theme toggle */
    .theme-toggle {
      position: fixed;
      top: 100px;
      right: 2rem;
      z-index: 48;
      background: var(--bg-secondary);
      border: 1px solid rgba(0, 212, 255, 0.2);
      border-radius: 50px;
      padding: 0.5rem;
      display: flex;
      gap: 0.5rem;
    }

    .theme-toggle button {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      border: none;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all 0.3s ease;
      color: var(--text-primary);
      background: transparent;
    }

    .theme-toggle button.active {
      background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
      color: white;
    }

    .theme-toggle button:hover {
      background: rgba(0, 212, 255, 0.1);
    }

    /* Pricing toggle */
    .pricing-period {
      font-family: 'Orbitron', sans-serif;
      font-weight: bold;
      color: var(--text-primary);
      min-width: 80px;
    }

    ::-webkit-scrollbar {
      width: 8px;
    }

    ::-webkit-scrollbar-track {
      background: var(--bg-primary);
    }

    ::-webkit-scrollbar-thumb {
      background: linear-gradient(180deg, var(--accent-blue), var(--accent-purple));
      border-radius: 4px;
    }

    #page-contact,
#page-contact * {
  pointer-events: auto !important;
}

.cyber-grid {
  position: relative;
  z-index: 1;
}

#contact-form {
  position: relative;
  z-index: 10;
}

body { box-sizing: border-box; }