The brief was agri-tech river-flow fusion: how does a quadcopter spray drone and farmer tablet read inside Warli white-line grammar without photoreal rotor blur or multicolor NDVI maps? River-flow symmetry anchors the portrait — horizontal crop row bands and bottom wavy water lines structure the stack the way classical fishing scenes use river registers, while drone occupies upper sky band like sun-moon celestial replacement. What we refused: satellite perspective, app interface typography, dense all-over crop fill, tarpa spirals. What we kept legible: four rotor circles, spray bar with dot-mist nozzles, vertical paddy stalk rhythm, tablet as dotted rectangle, bull and thatched hut as village continuity symbols, canoe paddler on lower river band. Light density (~50%) lets ochre breathe between crop rows.