Prompt
A retro pop illustration of a 1950s American diner counter seen at golden hour: chrome stools with red vinyl tops, a tall milkshake glass with whipped cream and a cherry, a slice of cherry pie, a striped paper straw in a Coke glass, and a coral-pink milkshake machine humming behind the counter. The window behind shows a sherbet-orange sunset over flat purple mountains. Style is mid-century commercial illustration: clean confident black ink outline, flat saturated color blocks with one direction of cast shadow, slight risograph grain. Palette is cherry red, peach, butter cream, mint and twilight purple. Mood is warm, nostalgic, malt-shop romance.