How this applies in practice
Tools are built around the smallest claim the inputs can support. Measurement arithmetic is calculated directly; brand fit and care outcomes remain qualified when construction, stretch, personal preference or product instructions can change the result.
We distinguish stable arithmetic from changing standards. Pages with current standards or regulator references include a review date so they can be rechecked when the source changes.
What we do not do
We do not create fake fit probabilities, silently convert every brand to one universal size, reproduce protected care-symbol artwork, upload wardrobe CSV files to a server, or claim that subjective color/style preferences are objective facts.