Problem
Email signature work breaks when brand assets, modes, and paste behavior drift apart.
Story
Royal Shell turns brand-specific signature requirements into a focused utility.
Constraint
The public case can show the app and brand asset without exposing private account data.
Approach
Keep signature mode selection explicit. Use fallback logo assets where the generated signature needs stability. Represent the case as a narrow business utility, not a broad platform.
Outcome
The utility shows a practical brand workflow with limited public media.
Evidence
Signature modes and fallback brand assets are shown as a focused utility.
Problem
Problem
Email signature work breaks when brand assets, modes, and paste behavior drift apart.
Brand utility still / Owned captureApproach
Approach
Keep signature mode selection explicit. Use fallback logo assets where the generated signature needs stability. Represent the case as a narrow business utility, not a broad platform.
Brand utility still / Owned captureConstraint
Constraint
The public case can show the app and brand asset without exposing private account data.
Brand utility still / Owned captureOutcome
What changed
Royal Shell documents a focused signature workflow with brand assets and utility behavior.
Brand utility still / Owned captureResult
What changed
- Royal Shell documents a focused signature workflow with brand assets and utility behavior.
Claims
Public claims kept inside the available evidence.
- Next.js app
- Signature type selector
- Royal Shell fallback logo asset