<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32">
  <rect width="32" height="32" rx="6" fill="#1e40af"/>
  <text x="50%" y="55%" dominant-baseline="middle" text-anchor="middle" font-family="system-ui" font-weight="700" font-size="18" fill="white">CF</text>
</svg>
