<https://s.mj.run/gJQ2pFFUUeA> Car seat design with luxurious leather upholstery, detailed stitching pattern, high contrast colors, and modern aesthetics. Emphasize ergonomic contours and comfortable padding, with sleek stitching lines along the edges. Use black and deep red as primary colors, with a metallic accent for an elegant touch. Show fine details of texture and stitches in close-up. High-quality rendering, photorealistic.