Product Marketing - Visual Creator Mode Prompt for Product Photography (Precision vs. Decay)

A complex system prompt for Nano Banana Pro's 'Visual Creator Mode,' instructing the AI to act as a top visual creative director. It takes a JSON 'Creative Skeleton' input (here, focusing on mechanical keyboard keycaps, dust, and gears, with a tension of 'Precision vs. Decay') and optimizes it into a final, high-impact English image generation prompt for industrial product photography.