/* A consistent evidence frame lets different source proportions sit together. */
.perception-case .exploration-pair{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:28px;margin:30px 0}.perception-case .exploration-pair figure{min-width:0;margin:0;display:grid;grid-template-rows:340px auto}.perception-case .exploration-pair figure>a{height:340px;display:flex;align-items:center;justify-content:center;padding:16px;box-sizing:border-box;border:1px solid #dce2de;border-radius:10px;background:#fff;overflow:hidden}.perception-case .exploration-pair img{display:block;width:100%;height:100%;max-width:100%;max-height:100%;object-fit:contain;border:0;border-radius:0;background:transparent}.perception-case .exploration-pair figcaption{padding:0;margin-top:16px;min-height:76px;font-size:13px;line-height:1.7}.perception-case .exploration-pair figcaption strong{font-size:10px;letter-spacing:.08em;margin:0 0 8px;line-height:1.6}
.perception-case .coding-pair{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:28px}.perception-case .coding-pair>figure{display:grid;grid-template-rows:360px auto;min-width:0;margin:0}.perception-case .coding-pair>figure:first-child>a,.perception-case .coding-pair .terminal-window{display:flex;height:360px;min-height:0;box-sizing:border-box;border:1px solid #dce2de;border-radius:10px;overflow:hidden}.perception-case .coding-pair>figure:first-child>a{padding:16px;background:#fff;align-items:center;justify-content:center}.perception-case .coding-pair>figure:first-child img{display:block;width:100%;height:100%;object-fit:contain;max-height:100%;border:0}.perception-case .coding-pair .terminal-window{display:block;overflow:auto;background:#0c1117}.perception-case .coding-pair .terminal-window img{display:block;width:100%;height:auto;max-height:none;object-fit:contain;border:0}.perception-case .coding-pair figcaption{display:flex;justify-content:space-between;gap:18px;align-items:start;margin:16px 0 0;padding:0;min-height:52px;font-size:12px;line-height:1.8;color:#6a756b}.perception-case .coding-pair figcaption a{font-size:11px;white-space:nowrap;color:#49634e}
/* Use whitespace for chapters; retain lines only where they identify a control or data boundary. */
.perception-case .narrative-chapter{border-top:0;padding-top:66px;margin-top:26px}.perception-case .chapter-break,.perception-case .systems-section,.perception-case .case-section{border-top:0}.perception-case .case-jump{border-top:0;border-bottom:1px solid #dce2dc}.perception-case #leadership-story>.systems-section+section{border-top:0;margin-top:24px;padding-top:32px}.perception-case #outcomes-story .story-closing{border-top:0;margin-top:28px;padding-top:32px}.perception-case .context-flow li,.perception-case .strategy-path li,.perception-case .state-strip li,.perception-case .story-three article,.perception-case .strategy-evidence{border-top:0}.perception-case .strategy-principle,.perception-case .release-line,.perception-case .value-relationship,.perception-case .policy-change>div,.perception-case .chat-evidence-concept,.perception-case .decision-reasoning{border-top:0;border-bottom:0}.perception-case .release-line>div{border-bottom:0}.perception-case .story-closing{border-top:0}.perception-case details.story-support,.perception-case details.evidence-drawer,.perception-case details.research-method,.perception-case details.evidence-appendix{border-top:0;border-bottom:1px solid #dce2dc;border-radius:0}.perception-case details details{border-top:0!important;border-bottom:0!important}.perception-case .strategy-path small{border-top:0;padding-top:12px}.perception-case .research-status{margin-bottom:18px}
@media(max-width:900px){.perception-case .exploration-pair figure{grid-template-rows:280px auto}.perception-case .exploration-pair figure>a{height:280px;padding:12px}.perception-case .coding-pair>figure{grid-template-rows:300px auto}.perception-case .coding-pair>figure:first-child>a,.perception-case .coding-pair .terminal-window{height:300px}}
@media(max-width:700px){.perception-case .exploration-pair,.perception-case .coding-pair{grid-template-columns:1fr;gap:28px}.perception-case .exploration-pair figure{grid-template-rows:280px auto}.perception-case .exploration-pair figcaption{min-height:0;margin-top:13px}.perception-case .coding-pair figcaption{min-height:0}.perception-case .narrative-chapter{padding-top:42px;margin-top:22px}.perception-case .coding-pair>figure:first-child>a{padding:12px}}