Prompt dựng hình 3D chủ thể với
ánh sáng tương phản mạnh

High detail 3D render, maximum texture realism, ultra sharp focus.

SUBJECT
[CHỦ THỂ, VÍ DỤ: PHẦN ĐẦU VÀ CỔ CỦA MỘT CON ĐẠI BÀNG ĐẦU TRẮNG], looking upward toward the light source. One single subject, profile view turned to the left, tilting steeply upward. Static pose with the neck stretched long and the head held high. Expression is serious, proud and neutral. Keep the anatomy accurate to the real subject.

SCALE AND FRAMING
Subject takes about 40 percent of the frame, placed slightly right of center. Large empty space on the left and below. Close up shot from a low angle, looking up at the subject. Strong asymmetry with the subject on the right half.

BACKGROUND AND DEPTH
Pure black background with bold volumetric light rays crossing diagonally from the upper right toward the lower left. Deep depth of field, both the light rays and the subject detail stay razor sharp.

LIGHTING
Volumetric and rim lighting with sharp god rays. Very high contrast, dark shadows, bright highlights along the edges. Light direction from the upper right.

STYLE
Contemporary digital art style, 3D render, no stylization, faithful reproduction of surface texture such as skin, feather or metal as appropriate for the subject.

NEGATIVE
No modern props, no retro filter, no flat illustration, no cartoon look.