Pop art, retro, poster, still life, glass

Prompt

Create a bold retro pop-art poster for a Blueberry Dessert Shake.\nUse a thick blueberry shake in a transparent glass with dripping syrup, whipped cream swirl, blueberries, mint leaf, and a colorful straw.\n\nTheme: 90s retro diner poster\nColors: bright magenta, electric blue, cream, purple, hot pink\nBackground: halftone dots, vintage paper texture, bold geometric shapes, sticker-style cutout behind the glass\nTypography: huge stacked text saying "BLUEBERRY BLAST", with smaller text "COLD. SWEET. CREAMY."\nThe text should wrap around the shake with a fun diner-style design.\nMake it bold, playful, high contrast, realistic but with retro printed poster texture.\nAdd glossy syrup, realistic whipped cream, fresh berry details, and strong commercial lighting.