[{"slug":"validation-window","label":"Validation window","value":8.0,"unit":"weeks","detail":"Typical path from product framing to an evidence-backed release plan.","source":"Gridseas delivery model","priority":1},{"slug":"accessibility-target","label":"Accessibility target","value":2.0,"unit":"AA","detail":"WCAG AA checkpoints are treated as delivery criteria, not a final pass.","source":"Gridseas quality baseline","priority":2},{"slug":"performance-budget","label":"Performance budget","value":99.0,"unit":"+","detail":"Target Lighthouse performance score for core landing pages on modern stacks.","source":"Gridseas quality baseline","priority":3},{"slug":"decision-lift","label":"Decision lift","value":14.0,"unit":"%","detail":"Estimated increase in qualified action when the offer, proof, and flow are aligned.","source":"Internal planning benchmark","priority":4}]