Use case: product-mockup. Asset type: product photograph for an educational Russian marketplace card gallery. Generate a single square 1024x1024 photorealistic studio catalog photograph of one elegant unbranded cylindrical peach-colored skincare pump bottle with a matte ivory cap, standing upright, subtle satin plastic texture. Uniform solid pale warm ivory background #f7f4ef with a very subtle natural contact shadow. Entire product fully visible, centered, occupies approximately 70 percent of image, generous clean margins. Premium crisp commercial photography, diffused studio lighting, realistic material detail. No text, no lettering, no logos, no watermarks, no packaging, no decorative props. This is a fictional generic demonstration product.