검은 바다의 유리 해파리 | Thincque

Use case: stylized-concept. Create ONE cinematic photorealistic deep-ocean image, portrait aspect ratio 9:16. A single exquisite translucent jellyfish floats in midnight-black open water, its bell delicately rimmed with electric cyan light, subtle violet internal structures visible through gelatinous tissue, hair-thin tentacles trailing far downward in graceful curves. Close low-angle composition, the bell in the upper third, long tentacles filling the vertical frame, scattered faint marine snow creating depth. Jewel-like but organic and believable, restrained bioluminescent accents, soft off-camera research lighting, rich blacks, no sunlight or visible surface. Not outer space, not glass sculpture, no text, logos, watermark or border.