World-class luxury commercial product photography. An original, premium green frosted-glass serum bottle with a minimalist modern industrial design, a cylindrical body, and a matte black dropper cap. The bottle is completely clean, with no brand logo, no text, no label, no icon, and no packaging information. The product is placed on a wet natural dark rock. The background is a Nordic forest stream setting. Soft early-morning sunlight filters through the trees, creating volumetric god rays. Fine mist particles float in the air. The distant forest, stream, and vegetation are softly blurred. A small amount of moss, natural stone, and damp branches accents the foreground. The water surface carries a subtle reflection. The composition preserves generous negative space. The background has rich depth but never competes with the subject. The overall palette combines warm greens with natural deep browns. Studio-grade lighting is blended with natural light. The glass shows realistic refraction, reflection, and a convincing frosted texture. High-end commercial advertising photography. Visual references: Aesop, Byredo, Le Labo, and Apple commercial photography. Minimal. Refined.