THE FIELD ZONES — as regions GEOMETRY per Mike 2026-07-08

Built from the middle out and low to high, exactly as taught. Every edge is derived — no more first-guess lanes. Slide the ball to a hash to see the compression: the boundary HOOK disappears (the FLAT runs sideline→LOW HOLE), the field HOOK expands, and the SEAMs stay locked ±3 off each hash so HIGH HOLE / POST shift toward the field.