Surreal Doodling Inside and Outside Empty Picture Frame

Full prompt

Surreal flat conceptual art. An empty picture frame hangs on a plain white wall. Outside the frame, a child is drawing crooked, naive crayon scribbles directly on the wall. Inside the picture frame, those very same lines seamlessly transition into a breathtaking, richly textured oil painting of an expansive natural landscape, transforming the frame into a magical portal and demarcation between childhood imagination and reality, clean studio lighting, 9:16 aspect ratio.