keep the exact same camera angle and facade refine only the copper letters the letters are 5 mm thick brushed copper plate letters ultra slim and elegant the extrusion must be barely visible letters should appear almost flush mounted to the wall with extremely subtle depth remove heavy side faces side faces should be very light and minimal use soft realistic daylight with very subtle contact shadow only high end architectural aesthetic refined precise fabrication no bulky appearance balanced exposure no dramatic shadow contrast thick letters deep extrusion dark side faces heavy drop shadow industrial look bulky signage dramatic lighting 3d block letters