Affiche coachella style grunge pour festival au lever du soleil

Event poster: yoga retreat sunrise. Event kind: food festival. Poster style: grunge band poster, mysterious dark mood, autumn rust palette. Render with event name, date and venue placeholder text rendered cleanly in matching typography. Strong visual hierarchy, print-ready resolution, no watermarks. No copyrighted franchise look-alikes, no real-celebrity faces. Placeholder text rendered sharp and readable in English. Specifically: yoga retreat sunrise. Target search intent (rendered visually, no on-image text): "affiche coachella" (fr).