Reklama na croissant 7 days – hravý launch poster

Product launch poster for reklama na croissant 7 days (hardware gadget). Launch stage: waitlist invitation. Tagline: reklama na croissant 7 days. Style: playful pop, minimal monochrome palette. Hero product visual / silhouette / abstract suggestion + headline + launch-date countdown placeholder. Strong visual impact, social-share ready, no watermarks. No real-celebrity faces. No copyrighted franchise look-alikes. Plausible product silhouette. Target search intent (rendered visually, no on-image text): "reklama na croissant 7 days" (cs).