Hand placing colorful prism among bold geometric blocks

Minimalist editorial geometric illustration, giant human hand entering from the upper-right corner placing a pink-to-purple triangular prism among abstract geometric architectural blocks, large cyan rectangular prism, tall orange cuboid, horizontal blue beam, white cylinder platform, semi-isometric perspective, bold black outlines, risograph print texture, halftone shading, Bauhaus-inspired composition, Memphis design influence, dark charcoal black background, limited pastel color palette, architectural massing study aesthetic, graphic design poster style, asymmetrical layout, strong visual hierarchy, clean negative space, contemporary editorial artwork, pseudo-3D geometric forms, premium design conference poster, highly refined composition, no text, no logo, no watermark. Negative Prompt photorealistic, realistic human hand, 3D rendering, cinematic lighting, glossy materials, excessive details, cluttered scene, typography, logo, watermark, infographic, UI elements, realistic architecture, cityscape, vehicles, crowds, HDR, anime, cartoon characters, neon colors, low contrast, busy background.