A stylized luminous blue fish swimming in a deep underwater environment. Illustrative digital art with soft gradients and ethereal glow. Inspirational nature illustration. Navy, cyan, and teal dominate with a vivid yellow caudal fin as the only warm accent. Fish centered horizontally in mid-frame, soft blurred aquatic foliage in the foreground creating depth. Diffuse bioluminescent lighting with fish appearing self-illuminated against murky depths. Reflective philosophical tone. Contemplative, serene, and quietly uplifting mood like an underwater sanctuary of introspection.
