region with composed sections built
from the component kit below — do NOT mirror the markdown; transform
the substance into the grammar (statement titles, panels, cards, …).
3. every theme-sensitive color MUST be a var(--token). Never inline hex
in content — dark mode breaks. The kit already does this.
The token blocks (vellum/nocturne) + toggle JS are complete — leave them.
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__TITLE__ — Egregore