Gemini Nano Banana Pro.

Prompt: Ultra-realistic luxury perfume product shot (9: 16, 4K). A clear rectangular glass perfume bottle with warm amber liquid and a metallic cap, floating mid-air above rugged driftwood/roots. Autumn leaves swirling around in motion, soft particles, warm orange/brown gradient background with cinematic glow. Studio-quality lighting (soft key +rim), crisp reflections, sharp label reading "{BRAND}", shallow depth of field, high-end commercial retouching, dramatic bokeh, no extra text, no watermark.