Each engagement begins by identifying where a brand's sustainability proposition is being lost — in messaging, in store experience, in pricing logic, in the sequencing of the customer journey — and treats that gap as an empirical question.

Interventions are designed to be observable in their effects, drawing on the same literature that informs the research: contrast effects, framing, signal credibility, and the perception of cost. The aim is not to make brands appear more sustainable, but to help them communicate, with greater precision, what they are already doing.