A black and gold logo for a company that sells real estate

For Zhouyuan Land（supNIVERS HOLDINGS），An investment company，Design a timeless logo，Lines should be minimalist and modern，White background，Black and white color，High-end luxury，building based on a square shape，representing the building's stability and reliability。Will "sup" transformed into part of the square，brand name。using black and gold color scheme，golden lines outlining the square，Black fill "sup" 。