Luxury Steamed Bun Commercial Storyboard

A 2x2 grid layout, 4-panel storyboard for a high-end food commercial conveying the appeal of {argument name="subject" default="steamed buns"}, a unified worldview across all panels, set on a {argument name="background" default="wooden table"}, warm natural light, rising steam, ultra-realistic, photorealistic, cinematic, professional food advertising quality, texture expression that strongly stimulates appetite, simple background with the steamed bun as the protagonist.

Top Left (Panel 1)
A {argument name="prop" default="bamboo steamer"} is placed on a wooden table, lid closed, steam faintly leaking from the gaps of the steamer, a composition that builds anticipation, an elegant atmosphere like a high-end Chinese restaurant, warm lighting.

Top Right (Panel 2)
The lid of the steamer is open, revealing several pure white, fluffy steamed buns lined up inside, steam rising vigorously, lighting effects with light shining through the steam, a sense of being freshly made, conveying the texture of the fluffy dough.

Bottom Left (Panel 3)
Human hands holding a steamed bun, face and body not shown, the steamed bun is the protagonist of the screen, a large and fluffy white steamed bun, steam rising, a close-up shot with a blurred background, a depiction conveying the softness of the dough.

Bottom Right (Panel 4)
The moment the steamed bun is split in half, held by both hands and opened to the left and right, revealing the filling rich in meat juices, juicy pork and onion ingredients, steam rising, meat juices appearing to glisten, a cross-section depiction that stimulates appetite, super close-up.
High-end food photography, freshly made steamed buns, bamboo steamer, steam, meat buns, fluffy dough, juicy filling, wooden table, warm natural light, ultra-realistic, ultra-high definition, food advertising, cinematic lighting, shallow depth of field, macro photography, gourmet CM, appetizing texture, unified composition, 2x2 grid storyboard.
Do not include real corporate logos or text.