Architectural render of a minimalist façade with a maximum of four types of materials. The design should include a sleek, modern structure featuring clean lines and simple geometric shapes. A balcony with hanging vines from the upper section adds a natural touch. The materials should include concrete, glass, wood, and steel, with a focus on their contrast and harmony. The overall aesthetic should emphasize simplicity, elegance, and functionality, with a focus on natural light and open space