Every brief we receive contains the same four adjectives: modern, clean, bold, premium. We have never received a brief asking for dated, cluttered, timid and cheap. Adjectives do not narrow the solution space, which means they do not brief anything.
What actually helps
Three references with one sentence each on what specifically works. Two competitors you refuse to look like. The single action you want a visitor to take. Real copy, even rough. The budget range, honestly. That is a one-page brief that saves two weeks of guessing.
The uncomfortable one
Tell us what you are afraid of. Most brand problems hide inside a fear: looking like a scam, looking too corporate for the community, looking too small for enterprise deals. Naming the fear turns subjective taste debates into solvable design constraints.