The Paper Boat Regatta — Gutter Grand Prix

10-second rainy miniature race, 16:9. The gutter grand prix: paper boats race the rain-swollen current — tiny captains aboard — to the drain finish.

0-3s: The start line at the roof's edge. The paper boats bob — folded with care, each with a tiny captain aboard, gripping the gunwales. The rain swells the current; the starter (a kid's finger) taps the lead boat. They're off — the boats surging down the gutter, the camera chasing the leaders through the first rapids, water sheeting around them.

3-7s: The race. One boat capsizes at the downspout turn — its captain clinging to the hull, spinning — while another surfs a fallen leaf like a pro, riding it through the foam. The favorite and the underdog run bow to bow, the rain hammering, the current quickening. The crowd on the windowsill — small faces pressed to the glass — goes wild, tiny hands slapping the pane.

7-10s: The finish. The favorite wins by a bow-length at the drain, nose dipping over the edge in triumph; the underdog beaches on a leaf, gracious in defeat. The captains shake hands across the hulls. Soggy and exciting.

Craft: the paper boats' crisp folds softening in the rain, the tiny captains' grip, the leaf-surf; the gutter's rushing water, the downspout's turn, the drain's dark finish; the windowsill crowd's pressed faces. Camera: chasing the leaders, the capsize in a tilt, the finish in a photo-tight frame, 32mm feel. Lighting: rain-gray with the boats' colors popping, water hyper-detail. Atmosphere: racing thrill at tiny scale, soggy and exciting. Style: miniature race film, wet vivid grade, photorealistic, 60fps.