Create a visualization of a barnhouse-style villa situated atop a hill with a sweeping view of the city below under a bright blue sky. The villa features facades adorned with two types of cladding: a graphite-colored plank and a second honey-colored plank, complemented by metallic accents and window sills. Surrounding the house is a terrace with glass railing, and above the entrance, there's an elegant pergola.sills. The roof of the house should be flat, made of membrane coating or bitumen waterproofing in dark gray or black color. The first floor should include a spacious living room with large panoramic windows and a fireplace, an open-plan kitchen with an island and modern appliances, a dining area with a large dining table, a guest bathroom with a shower, and utility rooms: a laundry room and a storage room. On the second floor, there should be three bedrooms: one master bedroom with a separate bathroom and walk-in closet, and two guest bedrooms. Additionally, the second floor should have a main bathroom with a bathtub and shower, one shared bathroom, a cozy office with a garden view, and a balcony accessible from the master bedroom. The design should also include a spacious terrace with a barbecue area and a garage for two cars with direct access to the house. The landscape design around the house should be minimalist, with a lawn and decorative plants."