Modern luxurious villa, interior design, floor plan, wooden flooring, marble countertops, high ceilings, large windows, sliding glass doors, open concept living room, kitchen island, breakfast bar, dining area, staircases with metal railings, family room, home office, master bedroom with walk-in closet, en-suite bathroom, freestanding tub, double sink vanity, 3D visualization, realistic textures, warm lighting, soft shadows.