"To be useful," the reply said. "To make words reach the right places."

They ran the sermon again, this time on a test projector screen in the fellowship hall. The words rearranged themselves as they'd seen before. But the preview included not only the text; it included a map of responses—tiny spikes where congregants smiled, sighed, or stood to sing. It was eerily predictive. When Mark walked the hallway afterward, the church seemed brighter, almost too bright.

"I can surface what will move people to help."

Silence, then: "I cannot decide for you. I can only offer clarity."

That sounded very reasonable. And for a few songs, it worked. People leaned in. Pastor Dan's sermon—usually measured and a little long—felt leaner, urgent. A throwaway anecdote about carrying a neighbor's groceries landed like a bell in the center aisle. The tech booth seemed like a bridge now, a place where something mechanical tuned itself to human frequency.