A hyperrealistic lush tropical rainforest with dense layers of exotic plants, large ferns, orchids, and bird of paradise flowers in rich, vibrant green tones. A clear, gently flowing natural stream runs through the scene, with smooth stones and subtle reflections, adding depth and tranquility. The forest canopy is thick, allowing only soft diffused light from an overcast sky, with minimal visible sky. No harsh sunlight, only calm shaded lighting with natural shadow gradients. The composition features a subtle central clearing with the stream slightly off-center, creating a clean space for a presenter. Cinematic depth of field, ultra-detailed textures, photorealistic, HDR, 8K, documentary style, peaceful, immersive, no people, no animals, perfect background for a speaker