Modern people, various ages, casual wear, jeans, T-shirts, sneakers, sunglasses, backpacks, walking, chatting, laughing, sitting on stairs, leaning against walls, taking selfies, observing surroundings, urban setting, skyscraper, shopping mall, glass curtain wall, steel frame, marble floor, escalators, elevators, greenery, cityscape background, sunny day, warm light, soft shadows, 3/4 composition, cinematic depth of field.