Professional e-commerce product photo: a single elegant frosted pink glass serum bottle with a rose-gold dropper cap, standing upright in the center on a smooth beige stone pedestal, soft warm studio light, clean light cream seamless background, soft shadow. Minimal white label on the bottle with the brand name "LUMA" in thin serif letters and small text "glow serum". Photorealistic, sharp, high-end cosmetics catalog style, lots of empty space around the product.
