Design a luxurious contemporary mansion with a bold, modern aesthetic. Create a grand facade featuring clean geometric lines, a combination of textured stone cladding, smooth plaster, and expansive glass elements. Include multiple levels with large balconies enclosed by sleek glass railings, and integrate pergola-style architectural details for added elegance. Incorporate dramatic recessed lighting to highlight key architectural features, creating a warm and inviting ambiance. Design a striking, oversized entrance with a double-height doorway and an automated gate with intricate, modern patterns and backlit panels. Expand the mansion's scale to include spacious interiors, a rooftop terrace, and a sprawling backyard featuring a swimming pool, outdoor lounge areas, and lush landscaping. Add a wide driveway leading to a multi-car garage and incorporate floor-to-ceiling windows throughout to enhance natural light and offer panoramic views. Emphasize luxury, sophistication, and functionality in the overall design