Use the white-background product image as the locked reference. Create a vertical cool blue hydrating serum poster with a translucent cyan serum bottle on black wet rock, rippling water, icy blue rock, mint leaves, and sparkling water highlights. Keep only the product text "MOCKUP" and "EMBRACE YOUR BEAUTY, UNLEASH YOUR POWER". Remove all other product text and all poster text. Change rock shape, water ripple pattern, mint leaf placement, and background bokeh.
