<svg xmlns="http://www.w3.org/2000/svg" width="800" height="600" viewBox="0 0 800 600">
  <rect width="800" height="600" fill="#E2E8F0"/>
  <text x="400" y="300" fill="#475569" font-family="Arial,sans-serif" font-size="28" text-anchor="middle">Service Image</text>
</svg>
