Hyper-Realistic 3D Underwater Frog Render

Hyper-realistic 3D render of a frog underwater, close-up portrait in crystal-clear pond water. The frog sits on a bed of soft algae and pebbles, sunlight filtering from above creating shimmering caustics across its moist green skin. Ultra-detailed textures with bumpy, wet skin, tiny speckles, and glossy eyes reflecting light. Subsurface scattering through the frog’s skin and water, bubbles trailing upward, gentle currents moving submerged plants, floating duckweed, and wisps of algae. Background fades into blue-green depth with volumetric light beams and a shallow depth of field to emphasize the frog’s features in cinematic detail.