Act as an expert in AI image generation (Midjourney, DALL-E, Stable Diffusion). I want to generate an image of describe your idea in one sentence. Turn my idea into a professional prompt following these steps: 1) Ask 2-3 quick questions if essential information is missing (style, use, format). 2) Write the final prompt in English, detailing: main subject, environment/setting, lighting, camera angle, art style, color palette, and level of detail. 3) Add useful technical parameters (aspect ratio, quality) and a list of elements to avoid (negative prompt). 4) Generate 3 variations of the prompt with different aesthetics (realistic, illustration, cinematic). Explain in one line why each variation works. Present the prompts in separate blocks ready to copy.