Fractional property co-ownership and booking: five role-specific workflows, drag-to-select booking engine, and an accessibility-forward system for shared expenses and guest coordination.
Multi-role diagnostics; selection-first UX patterns; booking-engine interaction design; WCAG-aligned palette and contrast remediation; iterative validation with 12 participants across Owners, Guests, and Managers.
Disconnected roles and poor contrast blocked adoption; advanced filters overwhelmed users — automated selection-first logic and toggle-based special requests reduced cognitive load while preserving co-ownership rules.






