산업 패키지 디자인 프레젠테이션 시트

Professional industrial packaging design illustration sheet based on the packaging in the reference photo. Centered hero 3D render featuring [realistic materials], commercial-grade finish quality, soft studio lighting, and subtle contact shadows. Surrounding the hero render are orthographic and technical views: front, side, top, bottom, isometric perspective, and a flat dieline layout. Includes structural construction linework, dashed fold lines, seam callouts, and dimension arrows with measurements in [millimeters]. Handwritten-style annotations detail [matte, glossy print, plastic, and paper finishes], accompanied by color swatches and pencil sketch overlays on clean off-white sketchbook paper. Modern industrial design portfolio layout.