Clean E-commerce Product Shot (Studio White)

professional product photography of {{product}}, centered on seamless pure white background, soft diffused lighting from large octabox above-left, gentle fill from the right eliminating harsh shadows, subtle natural contact shadow beneath the product, slight reflection on polished surface, tack-sharp focus across the entire product, high-end commercial photography, shot on medium format, 85mm equivalent, f/11 depth of field, no props, no text Production notes: - Written for FLUX 1.1 [pro], which handles "pure white background" literally — on other models add "RGB 255 white, no color cast" if backgrounds come out cream. - The contact shadow is what separates "product photo" from "object pasted on white" — never remove it; deepen with "soft grounded shadow" if the product floats. - Describe the product with material words: "matte black aluminum water bottle with brushed texture" — material terms drive how the lighting renders. - Frame with ~10% margin on all sides: marketplaces (Amazon, Shopify themes) crop aggressively; tight frames lose edges. - For lifestyle variants, swap background for "on light oak table, blurred bright kitchen background" and change lighting to "soft window light from the left" — keep everything else identical so the set matches.