A towering billboard set against a vivid sunset sky, resembling the iconic Hollywood sign with bold, white letters spelling out "PromptHero." The letters stand majestically on a lush, rolling hillside that is dotted with vibrant wildflowers and soft, green grass. In the distance, the skyline of a bustling city is visible, with twinkling lights beginning to appear as day transitions to night. Fluffy clouds catch the last light of the setting sun, casting a warm glow over the scene, creating an inspiring and imaginative atmosphere.