Minimal flat vector illustration, Scandinavian aesthetic, retro café branding style, mid-century modern graphics, clean monoline drawing, emotional bookstore café poster mood. Use only 2 colors: Deep navy blue Warm golden yellow White textured paper background. No gradients. Composition: A spacious asymmetric layout with lots of negative space. Keep objects minimal and simple. Maintain a visual flow from the upper left to the lower right. Create an airy sense of space with floating compositions. Avoid clutter and complexity. Objects: Interior/exterior of a bookstore café Round tables Coffee and bakery items Bookshelves Pendant lighting Windows Plants Simple human silhouettes Small cars/buses People walking with dogs Rendering Style: Uniform medium-thickness monoline strokes. Rounded vector shapes. Slight hand-drawn feeling. Simple geometric forms. Flat rendering. Matte printed texture. Subtle paper texture. Key Point: “Create atmosphere through minimal objects and generous empty space.” “Prioritize simple silhouettes and emotional balance over intricate details.” Decorative Elements: Use only a small amount of: Tiny stars Checkerboard patterns Circular shapes Dots Minimal graphic decorations Avoid: Photorealism, complex perspective, excessive detail, heavy shadows, 3D rendering, busy backgrounds, too many objects, cinematic realism.