* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    :root {
      --bg-primary: #0A0B0F;
      --bg-secondary: #111318;
      --bg-card: #1A1D24;
      --bg-hover: #2A2F3A;
      --text-primary: #FFFFFF;
      --text-secondary: #B8BCC8;
      --text-muted: #6B7280;
      --accent-blue: #3B82F6;
      --accent-blue-hover: #2563EB;
      --accent-green: #10B981;
      --accent-red: #EF4444;
      --border-primary: #2A2F3A;
      --border-secondary: #374151;
      --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
      --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
      --shadow-lg: 0 8px 25px rgba(0, 0, 0, 0.25);
    }

    body {
      font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
      background: var(--bg-primary);
      color: var(--text-primary);
      line-height: 1.6;
      overflow-x: hidden;
    }

    .header {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 1000;
      background: rgba(10, 11, 15, 0.95);
      backdrop-filter: blur(20px);
      border-bottom: 1px solid var(--border-primary);
      padding: 1rem 0;
    }

    .nav {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 2rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .logo {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      font-size: 1.5rem;
      font-weight: 700;
      color: var(--text-primary);
      text-decoration: none;
    }

    .logo-icon {
      width: 32px;
      height: 32px;
      background: linear-gradient(135deg, var(--accent-blue), #6366F1);
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1rem;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 2rem;
      list-style: none;
    }

    .nav-links a {
      color: var(--text-secondary);
      text-decoration: none;
      font-weight: 500;
      transition: color 0.2s ease;
      position: relative;
      padding: 0.5rem 0;
    }

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

    .nav-links a.active::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      height: 2px;
      background: var(--accent-blue);
      border-radius: 1px;
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 1rem;
    }

    .search-box {
      position: relative;
      display: none;
    }

    .search-box input {
      background: var(--bg-secondary);
      border: 1px solid var(--border-primary);
      border-radius: 8px;
      padding: 0.5rem 1rem 0.5rem 2.5rem;
      color: var(--text-primary);
      width: 250px;
      transition: border-color 0.2s ease;
    }

    .search-box input:focus {
      outline: none;
      border-color: var(--accent-blue);
    }

    .search-box i {
      position: absolute;
      left: 0.75rem;
      top: 50%;
      transform: translateY(-50%);
      color: var(--text-muted);
    }

    .btn {
      padding: 0.5rem 1rem;
      border-radius: 8px;
      text-decoration: none;
      font-weight: 500;
      transition: all 0.2s ease;
      border: none;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
    }

    .btn-primary {
      background: var(--accent-blue);
      color: white;
    }

    .btn-primary:hover {
      background: var(--accent-blue-hover);
      transform: translateY(-1px);
    }

    .btn-outline {
      background: transparent;
      color: var(--text-secondary);
      border: 1px solid var(--border-secondary);
    }

    .btn-outline:hover {
      background: var(--bg-hover);
      color: var(--text-primary);
    }

    .icon-btn {
      width: 40px;
      height: 40px;
      border-radius: 8px;
      background: transparent;
      border: 1px solid var(--border-primary);
      color: var(--text-secondary);
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all 0.2s ease;
      text-decoration: none;
    }

    .icon-btn:hover {
      background: var(--bg-hover);
      color: var(--text-primary);
    }

    .hero {
      min-height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      background: radial-gradient(ellipse at center, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
      position: relative;
      overflow: hidden;
    }

    .hero::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%23374151" fill-opacity="0.1"><circle cx="30" cy="30" r="1"/></g></svg>') repeat;
      opacity: 0.3;
    }

    .hero-content {
      max-width: 800px;
      padding: 0 2rem;
      position: relative;
      z-index: 1;
    }

    .hero h1 {
      font-size: clamp(3rem, 8vw, 6rem);
      font-weight: 800;
      margin-bottom: 1.5rem;
      background: linear-gradient(135deg, var(--text-primary), var(--accent-blue));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .hero p {
      font-size: 1.25rem;
      color: var(--text-secondary);
      margin-bottom: 2rem;
      max-width: 600px;
      margin-left: auto;
      margin-right: auto;
    }

    .hero-buttons {
      display: flex;
      gap: 1rem;
      justify-content: center;
      flex-wrap: wrap;
    }

    .section {
      padding: 6rem 0;
    }

    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 2rem;
    }

    .section-header {
      text-align: center;
      margin-bottom: 4rem;
    }

    .section-title {
      font-size: 3rem;
      font-weight: 700;
      margin-bottom: 1rem;
    }

    .section-subtitle {
      font-size: 1.125rem;
      color: var(--text-secondary);
      max-width: 600px;
      margin: 0 auto;
    }

    .products-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 2rem;
    }

    .product-card {
      background: var(--bg-card);
      border: 1px solid var(--border-primary);
      border-radius: 16px;
      overflow: hidden;
      transition: all 0.3s ease;
      position: relative;
    }

    .product-card:hover {
      transform: translateY(-8px);
      box-shadow: var(--shadow-lg);
      border-color: var(--accent-blue);
    }

    .product-image {
      aspect-ratio: 16/10;
      background-size: cover;
      background-position: center;
      position: relative;
      overflow: hidden;
    }

    .product-image::after {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, transparent 0%, rgba(255, 255, 255, 0.048) 100%);
    }

    .product-badges {
      position: absolute;
      top: 1rem;
      left: 1rem;
      display: flex;
      gap: 0.5rem;
      z-index: 2;
    }

    .badge {
      padding: 0.25rem 0.75rem;
      border-radius: 20px;
      font-size: 0.75rem;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.05em;
    }

    .badge-undetected {
      background: rgba(16, 185, 129, 0.2);
      color: var(--accent-green);
      border: 1px solid rgba(16, 185, 129, 0.3);
    }

    .badge-popular {
      background: rgba(59, 130, 246, 0.2);
      color: var(--accent-blue);
      border: 1px solid rgba(59, 130, 246, 0.3);
      animation: pulse 2s infinite;
    }

    @keyframes pulse {
      0%, 100% { opacity: 1; }
      50% { opacity: 0.7; }
    }

    .product-content {
      padding: 1.5rem;
    }

    .product-title {
      font-size: 1.25rem;
      font-weight: 600;
      margin-bottom: 0.5rem;
    }

    .product-description {
      color: var(--text-secondary);
      margin-bottom: 1rem;
      font-size: 0.9rem;
    }

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

    .product-price {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--text-primary);
    }

    .footer {
      padding: 3rem 0;
      border-top: 1px solid var(--border-primary);
      text-align: center;
    }

    .footer p {
      color: var(--text-muted);
    }

    .footer a {
      color: var(--accent-blue);
      text-decoration: none;
    }

    .footer a:hover {
      text-decoration: underline;
    }

    @media (max-width: 768px) {
      .nav {
        padding: 0 1rem;
      }

      .nav-links {
        display: none;
      }

      .search-box {
        display: none !important;
      }

      .hero h1 {
        font-size: 3rem;
      }

      .hero-buttons {
        flex-direction: column;
        align-items: center;
      }

      .hero-buttons .btn {
        width: 200px;
        justify-content: center;
      }

      .products-grid {
        grid-template-columns: 1fr;
      }
    }

    @media (min-width: 1024px) {
      .search-box {
        display: block;
      }
    }

    .fade-in {
      opacity: 0;
      transform: translateY(30px);
      transition: all 0.6s ease;
    }

    .fade-in.visible {
      opacity: 1;
      transform: translateY(0);
    }

    .videos-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
      gap: 2rem;
      margin-top: 2rem;
    }

    .video-card {
      display: flex;
      flex-direction: column;
      gap: 1rem;
      align-items: center;
    }

    .video-container {
      position: relative;
      width: 100%;
      aspect-ratio: 16/9;
      border-radius: 16px;
      overflow: hidden;
      background: var(--bg-card);
      border: 1px solid var(--border-primary);
    }

    .video-container video {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .video-overlay {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
      padding: 2rem 1.5rem 1rem;
      color: white;
    }

    .video-title {
      font-size: 1rem;
      font-weight: 600;
      margin: 0;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    .video-btn {
      width: 100%;
      max-width: 200px;
      justify-content: center;
      padding: 0.75rem 1.5rem;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    @media (max-width: 768px) {
      .videos-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
      }
      
      .video-container {
        aspect-ratio: 16/10;
      }
    }