Source mix donut
Where last month's inquiries came from. Phone still beats every paid channel; referrals over-index for fleet.
Production answer
Source mix donut is a reusable Oak Flats Muffler Men UI primitive with documented states, accessibility expectations, theme behavior, and implementation evidence.
Primary CTAReview Source mix donut states
Generative search brief
Source mix donut: Where last month's inquiries came from. Phone still beats every paid channel; referrals over-index for fleet.