<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 800"><rect width="1200" height="800" fill="#1d242c"/><rect x="140" y="140" width="920" height="520" rx="30" fill="#2a3340"/><rect x="220" y="470" width="760" height="110" rx="18" fill="#d5dbe1"/><circle cx="270" cy="260" r="76" fill="#d4af37"/><text x="160" y="105" fill="#eef2f6" font-size="42" font-family="Inter, Arial, sans-serif" font-weight="700">Proceso / placeholder IA</text></svg>
