Hogwarts-Style Portrait with Gryffindor Robe and Owl

This prompt generates a detailed portrait of a girl in a Hogwarts-style photoshoot. She is depicted in a black and red Gryffindor-themed robe, holding an old book and a magic wand, with a white owl perched on her shoulder. The visual style aims for high quality and thematic detailing against an old stone wall background.