<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1600 1000"
     width="1600" height="1000" role="img" aria-label="">
  <!-- Restrained silver-blue geometry.
       Bolder than standalone art: the chat's scrim lets about a third through.
       Generated by a seeded script. -->
  <defs>
    <linearGradient id="sky" x1="0" y1="0" x2="1" y2="1">
      <stop offset="0" stop-color="#f7f9fc"/><stop offset="0.55" stop-color="#e9eff7"/>
      <stop offset="1" stop-color="#dde6f2"/>
    </linearGradient>
    <linearGradient id="band" x1="0" y1="0" x2="1" y2="1">
      <stop offset="0" stop-color="#1e40af" stop-opacity="0.38"/>
      <stop offset="1" stop-color="#1e40af" stop-opacity="0.12"/>
    </linearGradient>
  </defs>
  <rect width="1600" height="1000" fill="url(#sky)"/>
  <path d="M980 0 L1210 0 L790 1000 L560 1000 Z" fill="url(#band)"/>
  <path d="M1110 0 L1340 0 L920 1000 L690 1000 Z" fill="url(#band)"/>
  <path d="M1240 0 L1470 0 L1050 1000 L820 1000 Z" fill="url(#band)"/>
  <path d="M1370 0 L1600 0 L1180 1000 L950 1000 Z" fill="url(#band)"/>
  <path d="M1500 0 L1730 0 L1310 1000 L1080 1000 Z" fill="url(#band)"/>
  <path d="M1630 0 L1860 0 L1440 1000 L1210 1000 Z" fill="url(#band)"/>
  <g stroke="#7c93b5" stroke-width="2" opacity="0.85">
    <path d="M0 0 H1600"/>
    <path d="M0 50 H1600"/>
    <path d="M0 100 H1600"/>
    <path d="M0 150 H1600"/>
    <path d="M0 200 H1600"/>
    <path d="M0 250 H1600"/>
    <path d="M0 300 H1600"/>
    <path d="M0 350 H1600"/>
    <path d="M0 400 H1600"/>
    <path d="M0 450 H1600"/>
    <path d="M0 500 H1600"/>
    <path d="M0 550 H1600"/>
    <path d="M0 600 H1600"/>
    <path d="M0 650 H1600"/>
    <path d="M0 700 H1600"/>
    <path d="M0 750 H1600"/>
    <path d="M0 800 H1600"/>
    <path d="M0 850 H1600"/>
    <path d="M0 900 H1600"/>
    <path d="M0 950 H1600"/>
    <path d="M0 1000 H1600"/>
  </g>
  <g stroke="#1e40af" stroke-width="4" opacity="0.6" fill="none">
    <circle cx="240" cy="780" r="150"/><circle cx="240" cy="780" r="90"/>
    <path d="M60 300 H520 M60 360 H400 M60 420 H460"/>
  </g>
</svg>