modern exterior shot create a modern architectural rendering of a three tiered geometric structure with sleek lines the building should have a minimalist design using a combination of concrete and glass the top tier should feature a light gray color with reflective glass windows the middle section should be a darker gray with large open terraces the bottom section should have a mix of dark gray and steel with sharp angles surround the structure with a lush green landscape the sky should be a clear deep blue evoking a calm and serene atmosphere architecture
