POST 023 · CAUSAL CHAIN REFRAME
Your site plan is actually a stormwater plan.
Choose a detention strategy. Adjust storm intensity and site area. The site plan redraws — detention eats buildable area. The building lives in what the water left.
Stormwater → Yield impact
The detention goes first. The building pad is what's left. The civil engineer draws the real site plan — the architect fits into it.