Cover still is job-describing card art via NanoGPT flux-schnell/ideogram; not paid QC output. aupload placeholder only, no fake waveform thumb. no paid mirelo-ai/sfx1.6/extend-audio QC. Audio extend: upload a short alley bed, Mirelo keeps the ambience going (~$0.01/s → ~$0.03@3s). Not Wan video extend. Not Night-ride SFX (text→SFX). Not Mirelo video foley (video→SFX). Not Stable Audio / sing. Open the graph — Short alley bed → Stretched bed.