짙은 푸른 심해를 우아하게 헤엄치는 인어

gorgeous mermaid swimming through deep ocean, vertical framing emphasizing depth from dark bottom to light above, dramatic volumetric light beams descending from surface, floating particles creating cinematic depth, artistic underwater atmosphere, soft depth of field, powerful yet elegant mood, deep blue cinematic color grading, ultra realistic textures, 8K film still