render a modern living room with a sleek and polished appearance the background should feature a charcoal grey entertainment unit with a mounted flat screen tv and a dark wood section the walls should be elegant white marble with subtle grey veins the room should have a cozy light grey sofa adorned with deep brown throw pillows positioned next to a pair of round white marble coffee tables with gold accents the floor should have luxurious dark grey marble tiles with white streaks in the background integrate a staircase with a sleek white banister and contrasting dark wood steps add a chic contemporary chandelier with multiple spherical white light fixtures to illuminate the space warmly the overall atmosphere should be sophisticated yet inviting with a hint of modern luxury using a combination of neutral and rich hues architecture
