/* ============================================================ AI BUILD LAB — Field Manual skin for the marketing site Converts the shared marketing components (css/styles.css + js/components.js nav/footer) to the Field Manual world: cream graph-paper canvas, ink 2px borders, hard offset shadows (never blurred), square-ish corners, mono labels, lime highlighter. Provenance (RESKIN-CONTRACT §6): grammar generalized from the approved page-scoped conversion in summer-camp.html (html [data-design="field-manual"] block) and the portal single source agent-native-os/portal/field-manual.css; spec mastered in the-studio/design-system/field-manual/field-manual.design.md. Opt-in per page: set data-design="field-manual" on and link this file AFTER /css/styles.css and the page's own