<https://s.mj.run/XYALDAAWj3A> Design a modern and sleek metallic card holder with a smooth camouflage print. The printed design should incorporate muted tones of olive green, dark brown, and grey with a modern urban twist, seamlessly integrated across the metal surface. The camouflage should have a subtle sheen to complement the metallic finish, maintaining a smooth texture without any embossing. The holder's trigger mechanism remains minimal, blending into the base with matte black for a rugged yet refined look. --q 2 --s 250