Create a 9–12 second vertical video (9:16) of a satisfying real brush painting process.
Scene: clean art desk, soft natural daylight, shallow depth of field, macro close-ups. Show a real paintbrush with a wooden handle and metal ferrule.
Shot plan: 0–2s extreme close-up of the brush tip dipping into clean water, gentle ripples (real footage). 2–6s load pigment, then paint one smooth gradient stroke on textured watercolor paper; pigment blooms naturally (real footage). 6–10s paint 2–3 controlled strokes forming a simple petal/leaf; show bristles snap back, no shedding (real footage). 10–12s quick reveal of the small finished detail, clean edges.
On-screen captions (minimal): “smooth control”“even pigment”“no shedding”
Audio: keep real brush-on-paper ASMR, very light.
No logos, no watermarks, no UI.
VO 配音（英文，12s内）
0–2s“Watch this brush load color.”
2–8s“One stroke, and the pigment spreads so evenly.”