Walking through the narrow galis of Madanpura in Varanasi at dawn, you hear the rhythmic clatter of pit looms before you see anything. Each wooden frame strains under the weight of silk warp and gold zari weft, producing fabric so dense it drapes like liquid architecture. I spent two weeks last January tracing a single bolt of Katan silk from raw yarn to finished sari, and what struck me most was not the beauty of the final product but the sheer physical labor embedded in every centimeter of brocade.