Title: Color Field Prompt: Make a responsive offline interactive color study with four large geometric fields, delicate overlaid shapes, an editorial sidebar and a button that cycles through curated palettes. Use warm modernist art direction, clean system typography and smooth color transitions. Put all CSS and JavaScript inline. Description: A small modernist composition invites the viewer to notice how adjacent colors change the mood of a geometric arrangement. Visual techniques: color blocking, outlined geometry, asymmetrical grid, smooth transitions, typographic hierarchy. Interaction model: A button cycles among four curated color palettes.