Design a digital illustration of a fast food restaurant at night, focusing on a cozy atmosphere with minimalist decor. The image should be a wide-angle view that captures the essence of the restaurant. The lighting is soft and warm, creating an inviting environment. The furniture is minimalist, with simple wooden tables and chairs arranged in a way that encourages social interaction. In the foreground, emphasize the textures of the furniture and the warm glow of the lights. The background should include a clean counter area with a minimalist menu board. If patrons are present, depict them as casually dressed and enjoying their meals, with expressions of satisfaction. The overall color palette should consist of warm tones, enhanced through subtle post-production effects to create a cozy and inviting scene.