Luxurious Art Deco administration building, grand marble lobby, ornate metalwork details, rich wood paneling, curved geometric shapes, opulent chandeliers, lavish furnishings, velvet upholstery, polished bronze accents, intricate patterns, high-contrast lighting, dramatic shadows, retro-futuristic vibe, Streamline Moderne influences, bold colorful motifs, metallic sheen, sophisticated elegance, ornate decorative mirrors, grandiose staircases, lavish meeting rooms, executive offices, luxurious conference tables, ergonomic chairs, sculptural wooden desks.