Giant Hand Seals Miniature Dam Crack

First Frame Image Prompt: A miniature tilt-shift style scene of a small stone dam in a mountain valley. A visible crack runs down the center of the dam wall, with water trickling through. Six tiny engineers in blue hard hats and orange vests are staring at the crack, pointing and gesturing anxiously. Background shows blurred green mountains and a reservoir behind the dam. Shallow depth of field. Bright natural lighting. 9:16 vertical format. Image to Video Prompt: A giant human hand enters the frame holding a large tube of white caulk/sealant. The hand squeezes the tube and runs a thick bead of sealant along the entire crack in the dam wall, filling it completely. The water flow stops. The tiny engineers step back, look at each other in amazement, then cheer and shake hands. Camera remains static. Tilt-shift miniature aesthetic. Mountain valley and reservoir background. 9:16 vertical format. Duration: 12 seconds.