One conflict, in the 480px block of site.css: main added the landing
page's .shot rules there while this branch widened the prose padding
selector to cover .page-reference. Both belong — the shot is home-only,
the padding is every long-form layout — so the resolution keeps main's
two rules and the branch's wider selector.
Everything else merged clean: the reference layout, its four routes and
the settings parser do not touch what the landing page changed.