wizard, holding wand, (17yo), focused expression, brown hair, school robes, Hogwarts crest, 14-inch wand, oak wood, dragon heartstring core, casting spell, magic swirls, ancient runes, library background, Hogwarts castle, enchanted books, floating candles, warm ambient lighting, 3/4 view, dynamic pose, detailed textures, velvet robe material, stone wall texture, magical atmosphere, soft shadows, high contrast, wide angle shot.