<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64" fill="none">
  <rect width="64" height="64" rx="14" fill="#0d0d1a"/>
  <text x="50%" y="54%" dominant-baseline="middle" text-anchor="middle"
    font-family="serif" font-weight="900" font-size="28" fill="#C8963E" letter-spacing="1">A</text>
  <rect x="10" y="50" width="44" height="2" rx="1" fill="#C8963E" opacity="0.4"/>
</svg>