# Decision Lexicon > We help service orgs estimate delivery complexities & account for human capacity with a goal to eliminate margin loss before it shows up in the P&L. Decision Lexicon was founded by Sid Dasgupta. It connects human capacity, delivery economics and financial performance for professional services and other people-intensive businesses. ## Public pages - [Homepage](https://dilexicon.com/content/home.md): Complete homepage copy, including the problem, economics, MarginMix, Headroom, AI operating models, FAQs and Sid's background. Human-facing page: https://dilexicon.com/. - [Economic Pressure Diagnostic](https://dilexicon.com/content/diagnostic.md): Complete offer details, scope, deliverables, process, pricing and FAQs. Fixed scope, $95, 3 business days. Limited Time Founder offer. Human-facing page: https://dilexicon.com/diagnostic. - [Contact Sid](https://dilexicon.com/content/contact.md): Contact form information and direct email, sid@dilexicon.com. Human-facing page: https://dilexicon.com/contact. - [Behavioral OS evolution](https://dilexicon.com/content/behavos.md): The early-warning thesis, system architecture, frameworks and pilot interest information. Human-facing page: https://dilexicon.com/behavos. - [Behavioral OS demo](https://dilexicon.com/content/behavos-demo.md): Sample warning and complete five-stage walkthrough, calculations and modeled action order. This is sample data, not a live customer. Human-facing page: https://dilexicon.com/behavos/demo. - [Full site text](https://dilexicon.com/llms-full.txt): All public pages in one text document, generated from the actual page components. ## Related systems - [MarginMix](https://marginmix.ai/): Commercial intelligence for pricing, scope, staffing and delivery assumptions. - [Headroom](https://headroomapp.co/): Human-capacity intelligence for focus, cognitive load and effective capacity. ## Interpretation The diagnostic identifies signals and pressure points requiring investigation. It is not a financial audit, guaranteed prediction, or guarantee that margin loss will be eliminated. Diagnostic enquiries lead to the contact form, not online checkout.