A syzygy is the alignment of three bodies. A building reaches its form when design, engineering and craft fall into the same proportion.

Five solids, one inside the next — the figures Luca Pacioli set down in De Divina Proportione, drawn by Leonardo. Each is contained by the others, each shares the same centre. Nothing is added that the geometry does not already ask for.

We build the same way. Conceptual clarity, constructive precision, economy of decisions — from art pavilion to hospital, at every scale, with a single criterion: that the building should care for the person inside it.