Modern Denver architecture design firm, sleek glass building, steel frame, minimalist exterior, urban cityscape, Rocky Mountains in the distance, sunny day, blue sky, few white clouds, downtown area, busy streets, people walking, contemporary interior, open space, wooden tables, ergonomic chairs, large windows, natural light, 3D modeling software on screens, architects working, collaboration, innovative design, sustainable materials, eco-friendly, green roof, solar panels, angular lines, geometric shapes, abstract art pieces, concrete floors, industrial lighting, panoramic view, low-angle shot, warm color tone, inviting atmosphere.