Minimalist Watercolor Delivery Truck Art

Create a premium minimalist nursery wall art illustration of one single stylized delivery box truck, illustrated in a soft hand-painted watercolor and gouache style with subtle paper texture and visible pigment variation. The illustration should feel calm, simple, and modern. The truck should be shown in perfect side profile facing right, with a rounded cab and a large rectangular cargo box. The cab should be painted in warm mustard yellow (#D8B35A), while the cargo box is a slightly lighter buttery yellow (#E5C65B). The windows should be pale muted blue-grey. Wheels should be deep forest green with cream centers. The truck should occupy approximately 45–50% of the total canvas width, perfectly centered with abundant negative space. Background requirements (mandatory): The artwork must have a completely plain warm ivory-white background (#FAF8F3) with only a subtle watercolor paper texture visible. No road, floor, scenery, horizon, sky, decorative elements, text, borders, frames, or shadows. Negative prompt: no warehouses, no roads, no city, no scenery, no text, no branding, no logos, no clipart, no vector art, no photorealism, no hard outlines, no border, no frame.