Chahar Bagh retention study / Chapter 03
Slide 12
Quarterly audience covenant

Loyal patrons return when the garden keeps its rhythm.

Dome Ledger

Renewal rate by message rhythm

Repeat member cohort
80% 60% 40% 20% 0% 32% 46% 56% 68% 49% sporadic monthly biweekly four-week daily most durable

A measured cadence outperforms both scarcity and excess, giving the subscription a remembered place in the week.

This is the Safavid Isfahan design system, applied by Curio Design — a design-style library for AI agents. Full Safavid Isfahan guide → designbycurio.com/learn/safavid-isfahan-half-world-1600