Girl in purple skirt walks up stairs in crowd

You’re in some kind of public building with lots of people milling around, maybe a mall or transit hub. There’s a staircase in the background, and the girl in focus is walking up it. She’s got on a short purple pleated skirt, a black long-sleeve shirt, and a black bag slung over her shoulder. Her legs are visible as she moves. People are walking around her, some heading up the stairs, others just passing by. The lighting is bright, artificial, like indoor fluorescents. It’s not staged — just a moment caught on camera. The vibe is casual, like you’re just watching someone go about their day. No one’s paying attention to her, or maybe they are, but it’s not the point. It’s just her walking up the stairs, surrounded by the noise and movement of the crowd.