Glass Code Walk

A glass-material code block pops in and 10 lines settle one by one; the camera pushes to 1.68x and then walks the code "read a line → glide to the next" (a floating-point line number linePosition drives both camera and highlight band, so the band glides between lines rather than snapping), non-current lines dimmed to 0.30; when finished, a 0.85s pull back to the wide shot lifts the dimming