Ultra-realistic premium food photography of a layered chocolate cake on a white plate, centered composition, three thick moist chocolate sponge layers with a smooth white cream filling in the middle, topped with glossy rich chocolate ganache frosting, decorated with fresh raspberries, dark chocolate curls, shards, and small gold sugar pearls, clean minimal light grey studio background, soft diffused professional lighting, gentle natural shadows, ultra-sharp texture detail showing porous sponge and creamy layers, high-end bakery advertising style, shallow depth of field, macro food photography look, photorealistic, 8K resolution, elegant dessert presentation, no text, no watermark Negative prompt: blurry, low resolution, cartoon style, CGI look, artificial textures, messy composition, oversaturated colors, harsh shadows, noise, watermark, text, extra objects, distorted cake shape.