<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" width="100" height="100">
  <!-- Simplified version for favicon/icon -->
  <defs>
    <linearGradient id="iconGrad" x1="0%" y1="0%" x2="100%" y2="100%">
      <stop offset="0%" style="stop-color:#3b82f6;stop-opacity:1" />
      <stop offset="100%" style="stop-color:#60a5fa;stop-opacity:1" />
    </linearGradient>
  </defs>
  
  <!-- Neural network node pattern (subtle) -->
  <circle cx="20" cy="20" r="1.5" fill="rgba(59, 130, 246, 0.3)"/>
  <circle cx="80" cy="80" r="1.5" fill="rgba(96, 165, 250, 0.3)"/>
  <circle cx="50" cy="90" r="1" fill="rgba(59, 130, 246, 0.2)"/>
  
  <!-- ARC text - simplified for icon -->
  <text x="50" y="60" font-family="Arial, sans-serif" font-size="42" font-weight="900" 
        text-anchor="middle" fill="url(#iconGrad)" letter-spacing="2">
    ARC
  </text>
</svg>

