A bored creator in a dull gray world taps an invisible interface and the city explodes with color, light and VFX — an ad clip

Prompt

A creator standing in a dull, gray environment, bored expression. 0-3s Everything looks flat, lifeless. 3-5s He taps on invisible interface. 5-7s Colors explode into the scene. 7-9s Environment transforms city becomes cinematic. 9-12s Lights, motion, VFX appear everywhere.