create a vibrant outdoor amphitheater scene with modern architectural elements use a palette of warm earth tones like terracotta and sandy beige for the seating areas incorporate lush greenery with deep forest green and olive hues surrounding the amphitheater the stage should be highlighted with soft ambient lighting in warm golden tones casting gentle shadows for a cozy and inviting evening atmosphere include a clear starry night sky overhead transitioning from deep navy blue to subtle twilight purples