Packaging Design Mockup

High-quality 3D mockup of {package_type: a matte black luxury box} with {branding: gold foil logo}.

Presentation:
- {angle: Isometric view showing front, top, and side}
- {placement: Standing centered on a marble surface}
- {opened: Semi-opened or closed with lid next to it}

Materials:
- {texture: Premium cardboard grain or smooth matte finish}
- {finishing: Spot UV or embossed texture details}
- {paper_weight: Heavy high-end paper feel}

Environment:
- {lighting: Soft studio lighting with realistic highlights}
- {background: Minimalist studio gray or abstract shadow textures}

Technical:
- {resolution: 8k detailed render}
- {depth: Blurred soft background}

Style: {aesthetic: Luxurious, sophisticated, retail-ready, designer}