A close up of a sculpture of a curved structure with a sky background

Create a gradient background from gray to black 250x40 px, with an abstract pattern of geometric shapes that overlap in different shades of gray, creating an illusion of depth and texture. Digital art, 3D rendering with

(nsfw:1.5),lowres, bad anatomy, bad hands, text, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, <bad_prompt>, <bad-artist>, signature, watermark, username, blurry, artist name, abstract, picasso, amputee, deformed, blurry, disfigured, poorly drawn face, mutation, mutated, extra limb, ugly, poorly drawn hands, extra leg, bar censoring, blurry face, simple background, (multiple views:1.4)