산업 패키지 디자인 콘셉트 시트

Using the reference photo, create a professional industrial packaging design illustration sheet for [a luxury skincare bottle]. Centered hero 3D render with realistic materials, soft studio lighting, and commercial-grade finish quality. Surrounding the hero render are technical views: front, side, top, bottom, angled perspective, and flat die-cut layout. Includes structural construction sketches, fold lines, seam details, and dimension arrows with measurements in millimeters. Detailed handwritten-style annotations indicating materials and finishes (matte coating, glossy foil print, paperboard). Color swatches, realistic product illustrations, and subtle cast shadows. Background on [clean sketchbook paper], combining photorealistic 3D rendering with pencil sketch overlays in a modern industrial design portfolio presentation.