Copper Light on School Staircase Window Tile

Copper-toned daylight before dusk pours through a staircase window into a computer lab near Cúa, cutting a sharp square of brightness across the polished tile floor. Tiny dust particles float within this golden shaft, visible against the dimming interior. The back of a student's head sits in the foreground, framing the view as they face a computer screen just out of sight. Cool season shadows fill the corners of the room while the warm glow rests on the glossy surface. Along the edge of the light square, the reflection of the window frame stretches across the tiles, marking the boundary between the bright workspace and the darker corridor.