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@media(max-width:520px){.demo-header{display:grid;grid-template-columns:1fr}.demo-brand img{width:170px;max-width:60vw}.demo-header nav{justify-content:flex-start}.fictional-banner{text-align:left;padding-inline:16px}}

/* Public demonstration legibility contracts. */
.graph-node{display:grid;gap:4px}
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.graph-node small,.graph-detail span{color:var(--forest2);font-size:.72rem;font-weight:850;letter-spacing:.06em;text-transform:uppercase}
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.graph-detail{display:grid;gap:4px}
.graph-detail p{margin:4px 0 0;color:var(--muted)}
.epistemic-statement>span{color:#d8c28f}
.decision-matrix tbody th small{display:block;margin-top:3px;color:var(--forest2);font-size:.72rem;font-weight:750}
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@media(max-width:760px){.critical-assumptions,.decision-certainty-metrics{grid-template-columns:1fr}}
.taxonomy-rule{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:0 0 24px;padding:18px;border:1px solid #c8d5cf;border-radius:18px;background:#eef4f1;color:#173128}.taxonomy-rule div{display:grid;gap:5px}.taxonomy-rule strong{font-family:Georgia,"Times New Roman",serif;font-size:18px}.taxonomy-rule span{color:#52675f;font-size:12px;line-height:1.55}.governance-trace>small{display:block;margin-top:8px;color:#dceae4}
@media(max-width:760px){.taxonomy-rule{grid-template-columns:1fr}}


/* Institutional demo presentation: keep planned costs readable on narrow screens. */
@media (max-width: 760px) {
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  .economy-phase { min-width: 0; }
}