Title: Horizon Lines
Prompt: Create a responsive offline abstract horizon using horizontal color bands, a pale circular sun, warm muted colors and elegant serif typography. Include a button moving the sun. Inline all code.
Description: A landscape is reduced to a handful of color bands and a single light.
Visual techniques: hard-stop linear gradient, circular sun, muted sunset palette, minimal composition.
Interaction model: A button moves the sun and returns it.