Deep inside the cruciform underground gallery of the Old Temple at Chavín de Huántar stands the Lanzón — a 4.53-meter granite shaft carved with a grinning, fanged deity whose hair and eyebrows writhe into serpents. No paint, no color: only incised line work winding across a triangular stone prism, with relief rising just enough at the eyes, nose, lips and teeth to catch torchlight in near-total darkness.

This design system channels that encounter — cool granite gray emerging from near-black shadow, symmetric whorls and contour lines standing in for pigment, and a solemn, architectural authority built entirely from stone and light.