Sleek Modern amphitheater, curved lines, minimalist architecture, polished concrete surfaces, reflective metal accents, tiered seating areas, vibrant color schemes, ambient lighting systems, acoustic panels, sound-absorbing materials, optimized speaker placement, 3D audio simulation, immersive audience experience, natural stone walkways, lush greenery surroundings, sunny day, soft warm lighting, shallow depth of field, 2/3 composition, panoramic view.