Photorealistic 3D Rabbit in a Mountain Cave

Photorealistic 3D render of a small rabbit inside a rugged mountain cave. The rabbit is in a natural, alert pose with ears perked, shown in a 3/4 view toward the viewer. Its fur is fluffy with subtle color variation (brown-gray with lighter underfur), individual hairs visible and realistic subsurface scattering around the ears and cheeks. The cave interior features textured, damp stone walls with mineral striations, protruding stalactites and stalagmites, and patches of emerald moss and lichens. A shallow pool of crystal-clear water on the cave floor reflects the rabbit and nearby rock, adding subtle ripples. Warm golden sunlight streams from the cave entrance, creating volumetric light beams through dust and mist and casting detailed shadows, while deeper areas remain cool blue-gray. The render should use global illumination and physically-based rendering with realistic rock textures, wet surfaces, and accurate reflections. Camera angle is low, at eye level, slightly to the side, a crisp 3/4 view with moderate depth of field so the rabbit is in sharp focus and the background is softly blurred. Overall mood is serene and cinematic, with a touch of mystery.