獨自一人走在廣闊空曠的海灘上

A cinematic shot of a person walking alone on a wide, empty beach under a massive, overcast purple sky. Instead of a phone, they are looking at a single, glowing "idea spark" floating just in front of them, symbolizing a breakthrough. The atmosphere is vast, quiet, and grand. National Geographic aesthetic, wide-angle lens, 8k, epic scale, moody and thoughtful.