Free nanobanana prompt

The product is nestled into a natural sea sponge surrounded by rich white sudsy foam and lather, dramatic moody studio photography, seamless gradient background transitioning from dark charcoal gray on the left to medium gray on the right, strong directional key light from upper left creating deep shadows, specular highlights on the packaging, wet foam bubbles catching light, luxury spa aesthetic, editorial high-contrast lighting, dark and sophisticated, 4K product photography

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