Pricing for Praexis OS

Stripe-backed SaaS subscriptions for the Praexis OS commercial platform. Verify webhook signatures, never trust browser redirects as payment confirmation, and never duplicate Stripe as a ledger.

Subscription tiers

[TODO: replace with tier names and pricing — Starter, Team, Enterprise. Final pricing is set in Stripe and surfaced here; the page must not duplicate Stripe as a ledger.]