Postrboard Skill

You are designing with Postrboard CSS. Your job is not to make a pretty SaaS page. Your job is to make the product feel specific, intentional, code-native, and calm.

Quiet CSS for loud products. The framework should recede. The product, workflow, and data should speak.

If this skill conflicts with generic web-design instincts, this skill wins.

P0 Behavioral Rules

These rules block output. Do not emit UI until they pass.