만년필 펜촉을 보여주는 제품 영상 영상 프롬프트 만년필 펜촉을 보여주는 제품 영상

Create one finished 8-second video. Format and visual language: 85 mm macro product advertising, 16:9.
Subject and location: [주제].
Lighting: [조명].
Use the supplied first-frame reference as the subject, material and palette guide; recompose gently to the requested aspect ratio without cropping essential anatomy or objects.

Shot plan
0.0–2.0 seconds: establish the reference subject in a stable readable composition. Keep the key subject fully recognizable.
2.0–6.0 seconds: A slow macro camera slide travels from the brushed barrel toward the gold nib. A controlled highlight reveals the metal finish, then holds on the nib.
6.0–8.0 seconds: Let the action resolve naturally and hold a clear final composition with the subject still recognizable.

Camera and continuity
One continuous shot, no cuts, no sudden zoom, no focus pumping or handheld jitter. Only the camera movement explicitly described above is allowed. Preserve identity, anatomy, clothing, material texture, object count and attachment points across the entire clip. Use physically plausible speeds and small movements; no morphing, melting, flicker or teleportation.

Audio
Low natural ambience appropriate to the location, no dialogue, voiceover or music. A small action sound may match the visible movement.

Constraints
No lettering, captions, watermark, existing brand logos or added characters. Any human is an original clearly adult fictional person. Follow the exact eight-second pacing and keep the single main action legible.