When I build a form, I no longer see text inputs and buttons. I see the gates of a city. On one side stands a traveler. On the other side stands my application. Between them is a portcullis made of HTML, guarded by validation rules, warded by server logic, and lit by the flickering torches of user feedback. If I design it poorly, the traveler turns away. If I design it carelessly, something darker slips through. Forms are not paperwork. They are the social contract of the web. They are where trust is negotiated. And in my experience, trust is the most powerful magic in any system. The Gatehouse: Structure…