Mid-century modern amphitheater, curved lines, wooden benches, natural stone walls, lush greenery, vibrant flowers, warm sunny day, soft gentle lighting, shallow depth of field, 3/4 composition, panoramic view, realistic textures, ambient occlusion, optimized sound reflections, acoustic panels, state-of-the-art audio equipment, minimalist design, functional architecture, open-air performance space, scenic views, serene atmosphere.