Modern architecture, UT Austin's Perry-Castañeda Library, glass walls, steel frames, grand atrium, natural light pouring in, rows of wooden tables, comfortable chairs, students studying, laptops open, books scattered, warm atmosphere, afternoon sunlight, soft shadows, subtle texture, stone floors, wooden accents, greenery surrounding the building, Texas hills in the background, distant trees swaying gently, 3/4 composition, shallow depth of field, natural colors, cinematic lighting.