:root {
  --cortex-paper: #edf3f1;
  --cortex-sheet: #f8fbfa;
  --cortex-inset: #e3ece9;
  --cortex-ink: #172522;
  --cortex-secondary: #40544f;
  --cortex-tertiary: #637570;
  --cortex-muted: #7f8e89;
  --cortex-pine: #173f3a;
  --cortex-link: #315dd8;
  --cortex-link-soft: #dfe7ff;
  --cortex-thread: #83a9a1;
  --cortex-line: rgba(23, 63, 58, 0.14);
  --cortex-line-strong: rgba(23, 63, 58, 0.28);
  --cortex-success: #177258;
  --cortex-warning: #9a5707;
  --cortex-danger: #aa3048;
  --cortex-focus: #234dc5;
  --font-display: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --font-work: "Avenir Next", Avenir, "Segoe UI", sans-serif;
  --font-data: ui-monospace, "SFMono-Regular", Consolas, monospace;
  --radius-control: 6px;
  --radius-panel: 12px;
  --radius-dialog: 16px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --content-width: 1280px;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--cortex-paper);
  color: var(--cortex-ink);
  font-family: var(--font-work);
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    linear-gradient(var(--cortex-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--cortex-line) 1px, transparent 1px),
    var(--cortex-paper);
  background-size: 48px 48px;
  background-position: -1px -1px;
}

button,
input,
select,
textarea {
  color: inherit;
  font: inherit;
}

button,
a,
input,
select,
textarea {
  -webkit-tap-highlight-color: transparent;
}

button {
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
}

[hidden] {
  display: none !important;
}

:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--cortex-focus) 72%, transparent);
  outline-offset: 3px;
}

::selection {
  background: var(--cortex-link-soft);
  color: var(--cortex-ink);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: var(--space-3);
  left: var(--space-3);
  min-height: 44px;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-control);
  background: var(--cortex-ink);
  color: var(--cortex-sheet);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  background: color-mix(in srgb, var(--cortex-paper) 94%, transparent);
  border-bottom: 1px solid var(--cortex-line);
  backdrop-filter: blur(16px);
}

.masthead,
.provenance-bar,
.primary-nav,
main,
footer {
  width: min(calc(100% - 48px), var(--content-width));
  margin-inline: auto;
}

.masthead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  min-height: 80px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  min-height: 44px;
  color: inherit;
  text-decoration: none;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1;
}

.brand small {
  margin-top: var(--space-1);
  color: var(--cortex-tertiary);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.cortex-mark {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 8px);
  align-items: end;
  gap: 3px;
  width: 40px;
  height: 40px;
  padding: 8px;
  border: 1px solid var(--cortex-line-strong);
  border-radius: 50%;
  background: var(--cortex-pine);
}

.cortex-mark span {
  display: block;
  width: 8px;
  border-radius: 4px;
  background: var(--cortex-sheet);
}

.cortex-mark span:nth-child(1) { height: 10px; opacity: 0.7; }
.cortex-mark span:nth-child(2) { height: 22px; }
.cortex-mark span:nth-child(3) { height: 15px; opacity: 0.85; }

.session-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.privacy-note {
  color: var(--cortex-tertiary);
  font-size: 12px;
}

.button,
.text-action,
.primary-nav button,
.locked-actions button,
.memory-result-button,
.citation-button {
  min-height: 44px;
  border: 0;
  border-radius: var(--radius-control);
  font-size: 14px;
  font-weight: 650;
  transition: background-color 160ms cubic-bezier(0.23, 1, 0.32, 1), color 160ms cubic-bezier(0.23, 1, 0.32, 1), transform 120ms cubic-bezier(0.23, 1, 0.32, 1);
}

.button:active,
.text-action:active,
.primary-nav button:active,
.memory-result-button:active,
.citation-button:active {
  transform: scale(0.97);
}

.button {
  padding: 0 var(--space-4);
}

.button-primary {
  background: var(--cortex-pine);
  color: var(--cortex-sheet);
}

.button-primary:hover {
  background: #20534c;
}

.button-quiet {
  background: transparent;
  box-shadow: inset 0 0 0 1px var(--cortex-line-strong);
  color: var(--cortex-secondary);
}

.button-quiet:hover {
  background: var(--cortex-inset);
  color: var(--cortex-ink);
}

.provenance-bar {
  position: sticky;
  z-index: 20;
  top: 0;
  display: grid;
  grid-template-columns: 96px 1fr auto;
  align-items: stretch;
  min-height: 68px;
  overflow: hidden;
  border: 1px solid var(--cortex-line-strong);
  border-radius: var(--radius-panel);
  background: var(--cortex-pine);
  color: var(--cortex-sheet);
}

.provenance-thread {
  position: relative;
  display: grid;
  place-items: center;
  border-right: 1px solid rgba(255, 255, 255, 0.16);
}

.provenance-thread::before,
.provenance-thread::after,
.provenance-thread span {
  content: "";
  display: block;
  height: 2px;
  border-radius: 2px;
  background: var(--cortex-thread);
}

.provenance-thread::before { width: 24px; transform: translateX(-12px); }
.provenance-thread span { width: 40px; }
.provenance-thread::after { width: 24px; transform: translateX(12px); }

.provenance-bar dl {
  display: grid;
  grid-template-columns: minmax(200px, 1.35fr) minmax(200px, 1.35fr) minmax(150px, 0.8fr);
  margin: 0;
}

.provenance-bar dl > div {
  min-width: 0;
  padding: var(--space-3) var(--space-5);
  border-right: 1px solid rgba(255, 255, 255, 0.12);
}

.provenance-bar dt,
.runtime-seal small,
.state-plaque small,
.retrieval-label small {
  color: rgba(248, 251, 250, 0.64);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.provenance-bar dd {
  margin: var(--space-1) 0 0;
  overflow: hidden;
  font-family: var(--font-data);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.connection-state {
  align-self: center;
  margin-inline: var(--space-5);
  padding: var(--space-2) var(--space-3);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(248, 251, 250, 0.78);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.connection-state[data-state="ready"] { background: rgba(90, 218, 168, 0.16); color: #b7f2da; }
.connection-state[data-state="error"] { background: rgba(255, 141, 159, 0.16); color: #ffc2cc; }

.primary-nav {
  display: flex;
  gap: var(--space-1);
  padding-top: var(--space-3);
}

.primary-nav button {
  position: relative;
  padding: 0 var(--space-4);
  background: transparent;
  color: var(--cortex-tertiary);
}

.primary-nav button:hover {
  color: var(--cortex-ink);
}

.primary-nav button[aria-current="page"] {
  color: var(--cortex-ink);
}

.primary-nav button[aria-current="page"]::after {
  position: absolute;
  right: var(--space-4);
  bottom: 0;
  left: var(--space-4);
  height: 3px;
  border-radius: 3px 3px 0 0;
  background: var(--cortex-link);
  content: "";
}

main {
  min-height: calc(100vh - 260px);
}

.view {
  padding: 64px 0 80px;
}

.view-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-10);
  margin-bottom: var(--space-10);
}

.view-heading > div:first-child {
  max-width: 760px;
}

.eyebrow,
.layer-label,
.answer-kicker {
  margin: 0 0 var(--space-2);
  color: var(--cortex-link);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

h1,
h2,
p {
  text-wrap: pretty;
}

h1,
h2 {
  text-wrap: balance;
}

h1 {
  max-width: 740px;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 1.03;
}

h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.15;
}

.lede {
  max-width: 660px;
  margin: var(--space-4) 0 0;
  color: var(--cortex-secondary);
  font-size: 17px;
  line-height: 1.6;
}

.runtime-seal,
.state-plaque,
.retrieval-label {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-width: 180px;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-panel);
  background: var(--cortex-pine);
  color: var(--cortex-sheet);
}

.runtime-seal > span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cortex-warning);
  box-shadow: 0 0 0 5px rgba(154, 87, 7, 0.16);
}

.runtime-seal[data-state="ready"] > span { background: #6dd3aa; box-shadow: 0 0 0 5px rgba(109, 211, 170, 0.14); }
.runtime-seal[data-state="error"] > span { background: #ff8d9f; box-shadow: 0 0 0 5px rgba(255, 141, 159, 0.14); }

.runtime-seal strong,
.runtime-seal small,
.state-plaque strong,
.state-plaque small,
.retrieval-label strong,
.retrieval-label small {
  display: block;
}

.runtime-seal strong,
.state-plaque strong,
.retrieval-label strong {
  margin-top: 2px;
  font-size: 13px;
}

.knowledge-map {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 180px minmax(0, 1fr);
  align-items: stretch;
  margin-bottom: var(--space-10);
}

.map-domain {
  position: relative;
  min-height: 280px;
  padding: var(--space-8);
  overflow: hidden;
  border: 1px solid var(--cortex-line-strong);
  background: var(--cortex-sheet);
}

.map-domain-business {
  border-radius: var(--radius-panel) 0 0 var(--radius-panel);
}

.map-domain-code {
  border-radius: 0 var(--radius-panel) var(--radius-panel) 0;
}

.map-domain::after {
  position: absolute;
  right: -24px;
  bottom: -48px;
  width: 160px;
  height: 160px;
  border: 1px solid var(--cortex-line);
  border-radius: 50%;
  box-shadow: 0 0 0 24px var(--cortex-paper), 0 0 0 25px var(--cortex-line);
  content: "";
  opacity: 0.56;
}

.map-domain h2 {
  max-width: 300px;
  font-size: 32px;
}

.map-domain p:not(.layer-label) {
  max-width: 420px;
  color: var(--cortex-secondary);
  line-height: 1.55;
}

.map-domain output {
  position: relative;
  z-index: 1;
  display: block;
  margin-top: var(--space-8);
  font-family: var(--font-data);
  font-size: clamp(34px, 4vw, 54px);
  font-variant-numeric: tabular-nums;
  font-weight: 650;
  letter-spacing: -0.05em;
}

.map-domain small {
  position: relative;
  z-index: 1;
  color: var(--cortex-tertiary);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.map-bridge {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-block: 1px solid var(--cortex-line-strong);
  background: var(--cortex-inset);
  text-align: center;
}

.map-bridge span {
  position: absolute;
  top: 50%;
  right: 0;
  left: 0;
  height: 2px;
  background: var(--cortex-link);
}

.map-bridge span::before,
.map-bridge span::after {
  position: absolute;
  top: -5px;
  width: 12px;
  height: 12px;
  border: 3px solid var(--cortex-inset);
  border-radius: 50%;
  background: var(--cortex-link);
  content: "";
}

.map-bridge span::before { left: 18px; }
.map-bridge span::after { right: 18px; }

.map-bridge output,
.map-bridge small {
  position: relative;
  z-index: 2;
  padding-inline: var(--space-3);
  background: var(--cortex-inset);
}

.map-bridge output {
  font-family: var(--font-data);
  font-size: 26px;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
}

.map-bridge small {
  padding-top: var(--space-1);
  color: var(--cortex-tertiary);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.overview-lower {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(280px, 0.7fr);
  gap: var(--space-6);
}

.services-stage {
  position: relative;
  margin-top: var(--space-10);
  padding: clamp(28px, 5vw, 64px);
  overflow: hidden;
  border: 1px solid rgba(139, 92, 246, 0.38);
  border-radius: 40px;
  background:
    radial-gradient(circle at 12% 18%, rgba(59, 130, 246, 0.24), transparent 30%),
    radial-gradient(circle at 88% 84%, rgba(236, 72, 153, 0.2), transparent 28%),
    #10072d;
  box-shadow: 0 32px 80px rgba(5, 2, 20, 0.28);
  color: #fff;
}

.services-stage::before {
  position: absolute;
  top: 46%;
  right: -4%;
  width: 210px;
  height: 74px;
  border-radius: 999px 0 0 999px;
  background: linear-gradient(90deg, #ec4899, #7c2ff0);
  content: "";
  opacity: 0.72;
  transform: rotate(-8deg);
}

.services-heading {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(240px, 0.55fr);
  align-items: end;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

.services-heading h2 {
  max-width: 760px;
  color: #fff;
  font-size: clamp(30px, 4.4vw, 54px);
  line-height: 1.02;
}

.services-heading > p {
  max-width: 38ch;
  margin: 0 0 var(--space-2);
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.55;
}

.services-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-6);
  padding-bottom: 36px;
}

.service-bubble {
  position: relative;
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) 44px;
  align-items: center;
  gap: var(--space-5);
  width: 100%;
  min-height: 190px;
  padding: var(--space-6);
  overflow: hidden;
  border: 0;
  border-radius: 40px;
  background: var(--service-card);
  box-shadow: 0 22px 48px rgba(4, 1, 18, 0.28);
  color: var(--service-card-ink);
  text-align: left;
  transform: translateY(0);
  transition: transform 180ms cubic-bezier(0.23, 1, 0.32, 1), box-shadow 180ms cubic-bezier(0.23, 1, 0.32, 1);
}

.service-bubble:nth-child(even) {
  transform: translateY(36px);
}

.service-bubble::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 9px;
  background: var(--service-accent);
  content: "";
}

.service-bubble:hover {
  box-shadow: 0 30px 64px rgba(4, 1, 18, 0.36);
  transform: translateY(-5px);
}

.service-bubble:nth-child(even):hover {
  transform: translateY(31px);
}

.service-bubble-mirror { --service-accent: linear-gradient(180deg, #3b82f6, #22d3ee); }
.service-bubble-maintainer { --service-accent: linear-gradient(180deg, #ec4899, #f97316); }
.service-bubble-memory { --service-accent: linear-gradient(180deg, #7c2ff0, #a855f7); }
.service-bubble-chat { --service-accent: linear-gradient(180deg, #14b8a6, #3b82f6); }

.service-symbol,
.service-arrow {
  display: grid;
  place-items: center;
  flex: none;
  border-radius: 50%;
}

.service-symbol {
  width: 64px;
  height: 64px;
  background: var(--service-accent);
  color: #fff;
  font-size: 26px;
  font-weight: 750;
}

.service-copy,
.service-copy small,
.service-copy strong,
.service-copy > span {
  display: block;
}

.service-copy small {
  margin-bottom: var(--space-2);
  color: var(--service-card-muted);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.service-copy strong {
  font-family: var(--font-display);
  font-size: clamp(23px, 2.4vw, 34px);
  letter-spacing: -0.035em;
  line-height: 1.08;
}

.service-copy > span {
  max-width: 46ch;
  margin-top: var(--space-3);
  color: var(--service-card-secondary);
  font-size: 14px;
  line-height: 1.5;
}

.service-arrow {
  width: 44px;
  height: 44px;
  background: #f1ecfb;
  color: #4c1d95;
  font-size: 22px;
  transition: transform 160ms cubic-bezier(0.23, 1, 0.32, 1);
}

.service-bubble:hover .service-arrow {
  transform: translateX(4px);
}

.custody-strip {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: var(--space-8);
  margin-bottom: var(--space-6);
  padding: var(--space-5) var(--space-6);
  border: 1px solid var(--cortex-line-strong);
  border-left: 4px solid var(--cortex-link);
  border-radius: var(--radius-panel);
  background: var(--cortex-sheet);
}

.custody-strip h2,
.custody-strip p {
  margin-block: 0;
}

.custody-strip > div > p:not(.eyebrow) {
  margin-top: var(--space-2);
  color: var(--cortex-secondary);
  line-height: 1.5;
}

.custody-strip dl {
  display: flex;
  gap: var(--space-6);
  margin: 0;
}

.custody-strip dt,
.custody-ledger dt {
  color: var(--cortex-tertiary);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.custody-strip dd {
  margin: var(--space-1) 0 0;
  font-size: 13px;
  font-weight: 700;
}

.inventory-panel,
.trust-panel,
.custody-panel,
.queue-panel,
.locked-actions,
.memory-results,
.memory-detail,
.conversation,
.citation-panel {
  border: 1px solid var(--cortex-line);
  border-radius: var(--radius-panel);
  background: color-mix(in srgb, var(--cortex-sheet) 92%, transparent);
}

.inventory-panel,
.custody-panel,
.queue-panel,
.memory-results,
.citation-panel {
  padding: var(--space-6);
}

.trust-panel,
.locked-actions,
.memory-detail {
  padding: var(--space-6);
  background: var(--cortex-inset);
}

.section-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
}

.text-action {
  padding: 0 var(--space-3);
  background: transparent;
  color: var(--cortex-link);
}

.text-action:hover {
  background: var(--cortex-link-soft);
}

.inventory-ledger {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: var(--space-6) 0 0;
}

.inventory-ledger > div {
  padding: var(--space-3) var(--space-4);
  border-left: 1px solid var(--cortex-line);
}

.inventory-ledger > div:first-child {
  padding-left: 0;
  border-left: 0;
}

.inventory-ledger dt {
  color: var(--cortex-tertiary);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.inventory-ledger dd {
  margin: var(--space-2) 0 0;
  font-family: var(--font-data);
  font-size: 22px;
  font-variant-numeric: tabular-nums;
  font-weight: 650;
}

.trust-panel ul {
  margin: var(--space-5) 0 0;
  padding: 0;
  list-style: none;
}

.trust-panel li {
  position: relative;
  padding: var(--space-3) 0 var(--space-3) var(--space-5);
  border-top: 1px solid var(--cortex-line);
  color: var(--cortex-secondary);
  line-height: 1.45;
}

.trust-panel li::before {
  position: absolute;
  top: 18px;
  left: 2px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cortex-link);
  content: "";
}

.surface-status {
  margin: var(--space-4) 0 0;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-control);
  color: var(--cortex-secondary);
  font-size: 13px;
}

.surface-status.is-loading {
  background: var(--cortex-link-soft);
  color: #294aa5;
}

.surface-status.is-empty {
  background: var(--cortex-inset);
}

.surface-status.is-error {
  background: #f8dfe4;
  color: var(--cortex-danger);
}

.surface-status.is-success {
  background: color-mix(in srgb, var(--cortex-success) 12%, var(--cortex-sheet));
  color: var(--cortex-success);
}

.mirror-thesis {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  align-items: stretch;
  margin-bottom: var(--space-12);
  overflow: hidden;
  border: 1px solid var(--cortex-line-strong);
  border-radius: var(--radius-panel);
  background: var(--cortex-sheet);
}

.mirror-thesis > div {
  padding: var(--space-8);
  border-right: 1px solid var(--cortex-line);
}

.mirror-thesis h2 {
  max-width: 440px;
  font-size: 36px;
  line-height: 1.08;
}

.mirror-thesis > div > p:not(.eyebrow) {
  max-width: 560px;
  margin: var(--space-4) 0 0;
  color: var(--cortex-secondary);
  font-size: 16px;
  line-height: 1.6;
}

.mirror-summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
}

.mirror-summary > div {
  display: flex;
  min-width: 0;
  padding: var(--space-6);
  flex-direction: column;
  justify-content: center;
  border-top: 1px solid var(--cortex-line);
  border-left: 1px solid var(--cortex-line);
}

.mirror-summary > div:nth-child(-n + 2) {
  border-top: 0;
}

.mirror-summary dt,
.route-label {
  color: var(--cortex-tertiary);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.mirror-summary dd {
  margin: var(--space-2) 0 0;
  font-family: var(--font-data);
  font-size: 30px;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  letter-spacing: -0.04em;
}

.mirror-routes,
.mirror-ledger {
  overflow: hidden;
  border: 1px solid var(--cortex-line);
  border-radius: var(--radius-panel);
  background: color-mix(in srgb, var(--cortex-sheet) 94%, transparent);
}

.mirror-section-heading,
.mirror-ledger > .section-heading {
  padding: var(--space-6);
  border-bottom: 1px solid var(--cortex-line);
}

.mirror-section-heading > span {
  color: var(--cortex-tertiary);
  font-size: 11px;
}

.mirror-routes > ol,
.mirror-ledger > ol,
.mirror-anchor-list,
.mirror-source-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.mirror-route + .mirror-route {
  border-top: 1px solid var(--cortex-line-strong);
}

.mirror-reading-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) 104px minmax(0, 1.2fr);
  min-width: 0;
}

.mirror-concept-copy,
.mirror-system-anchors {
  min-width: 0;
  padding: var(--space-8);
}

.mirror-concept-copy h3,
.mirror-ledger h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.16;
  overflow-wrap: anywhere;
}

.route-label {
  margin: 0 0 var(--space-2);
}

.mirror-meaning,
.mirror-ledger article > p {
  margin: var(--space-3) 0 0;
  color: var(--cortex-secondary);
  line-height: 1.6;
  white-space: pre-wrap;
}

.mirror-authority {
  display: inline-block;
  margin-top: var(--space-5);
  padding: var(--space-1) var(--space-2);
  border: 1px solid var(--cortex-line-strong);
  border-radius: 999px;
  color: var(--cortex-secondary);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.mirror-evidence-spine {
  position: relative;
  display: grid;
  min-height: 260px;
  place-items: center;
  border-inline: 1px solid var(--cortex-line);
  background: var(--cortex-inset);
}

.mirror-evidence-spine > span {
  position: absolute;
  top: var(--space-6);
  bottom: var(--space-6);
  left: 50%;
  width: 2px;
  background: var(--cortex-thread);
}

.mirror-evidence-spine > span::before,
.mirror-evidence-spine > span::after {
  position: absolute;
  left: -5px;
  width: 12px;
  height: 12px;
  border: 3px solid var(--cortex-inset);
  border-radius: 50%;
  background: var(--cortex-pine);
  content: "";
}

.mirror-evidence-spine > span::before { top: 0; }
.mirror-evidence-spine > span::after { bottom: 0; }

.mirror-evidence-spine small {
  position: relative;
  z-index: 1;
  max-width: 88px;
  padding: var(--space-2);
  border: 1px solid var(--cortex-line-strong);
  border-radius: var(--radius-control);
  background: var(--cortex-sheet);
  color: var(--cortex-secondary);
  font-size: 10px;
  font-weight: 700;
  line-height: 1.35;
  text-align: center;
}

.mirror-anchor-list,
.mirror-source-list {
  display: grid;
  gap: var(--space-2);
}

.mirror-anchor-list li,
.mirror-source-list li {
  padding: var(--space-3) 0;
  border-top: 1px solid var(--cortex-line);
}

.mirror-anchor-list strong,
.mirror-anchor-list small,
.mirror-source-list strong,
.mirror-source-list small {
  display: block;
}

.mirror-anchor-list strong,
.mirror-source-list strong {
  font-size: 13px;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.mirror-anchor-list small,
.mirror-source-list small {
  margin-top: var(--space-1);
  color: var(--cortex-tertiary);
  font-size: 11px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.mirror-anchor-list .mirror-locator {
  font-family: var(--font-data);
  font-size: 10px;
}

.mirror-evidence-label {
  margin-top: var(--space-6);
}

.mirror-lower {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  align-items: start;
  gap: var(--space-6);
  margin-top: var(--space-6);
}

.mirror-ledger > ol > li {
  padding: var(--space-5) var(--space-6);
  border-top: 1px solid var(--cortex-line);
}

.mirror-ledger > ol > li:first-child {
  border-top: 0;
}

.mirror-ledger h3 {
  font-size: 20px;
}

.mirror-support-copy {
  display: block;
  margin-top: var(--space-3);
  color: var(--cortex-tertiary);
  font-size: 11px;
  font-weight: 650;
}

.mirror-gap-ledger > ol > li {
  border-left: 3px solid var(--cortex-warning);
}

.mirror-empty-row {
  color: var(--cortex-tertiary);
  font-size: 13px;
  line-height: 1.5;
}

.mirror-technical {
  margin-top: var(--space-4);
  border-top: 1px solid var(--cortex-line);
}

.mirror-technical summary {
  min-height: 44px;
  padding: var(--space-3) 0;
  color: var(--cortex-link);
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
}

.mirror-technical dl {
  margin: 0 0 var(--space-3);
}

.mirror-technical dl > div {
  display: grid;
  grid-template-columns: 104px minmax(0, 1fr);
  gap: var(--space-3);
  padding: var(--space-2) 0;
  border-top: 1px solid var(--cortex-line);
}

.mirror-technical dt {
  color: var(--cortex-tertiary);
  font-size: 10px;
  font-weight: 750;
  text-transform: uppercase;
}

.mirror-technical dd {
  margin: 0;
  overflow-wrap: anywhere;
  font-family: var(--font-data);
  font-size: 10px;
  line-height: 1.5;
}

.maintainer-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(300px, 0.65fr);
  gap: var(--space-6);
}

.maintainer-primary {
  display: grid;
  gap: var(--space-6);
}

.custody-panel > p {
  margin: var(--space-4) 0 0;
  color: var(--cortex-secondary);
  line-height: 1.5;
}

.neutral-badge {
  padding: var(--space-1) var(--space-2);
  border: 1px solid var(--cortex-line-strong);
  border-radius: 999px;
  color: var(--cortex-success);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.custody-ledger {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: var(--space-5) 0 0;
  border-top: 1px solid var(--cortex-line);
}

.custody-ledger > div {
  min-width: 0;
  padding: var(--space-4) var(--space-4) 0 0;
}

.custody-ledger dd {
  margin: var(--space-2) 0 0;
  overflow: hidden;
  font-family: var(--font-data);
  font-size: 17px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.review-explanation {
  margin: var(--space-4) 0 0;
  color: var(--cortex-secondary);
  line-height: 1.5;
}

.next-step {
  margin-top: var(--space-5);
  padding: var(--space-4);
  border-left: 3px solid var(--cortex-link);
  background: var(--cortex-link-soft);
}

.next-step strong,
.next-step p {
  display: block;
  margin: 0;
}

.next-step p {
  margin-top: var(--space-1);
  color: var(--cortex-secondary);
  font-size: 13px;
  line-height: 1.5;
}

.queue-count,
.section-heading > output {
  min-width: 44px;
  font-family: var(--font-data);
  font-size: 20px;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  text-align: right;
}

.review-queue,
.memory-results ol,
.citation-panel ol {
  margin: var(--space-5) 0 0;
  padding: 0;
  list-style: none;
}

.review-queue > li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-3);
  padding: var(--space-4) 0;
  border-top: 1px solid var(--cortex-line);
}

.review-queue > li > div strong,
.review-queue > li > div small {
  display: block;
}

.review-queue > li > div small {
  margin-top: var(--space-1);
  color: var(--cortex-tertiary);
  font-family: var(--font-data);
  font-size: 11px;
}

.review-queue > li > span {
  align-self: start;
  padding: var(--space-1) var(--space-2);
  border-radius: 999px;
  background: #f6ead7;
  color: var(--cortex-warning);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.review-queue > .review-card {
  display: block;
  margin-top: var(--space-4);
  padding: var(--space-5);
  border: 1px solid var(--cortex-line-strong);
  border-radius: var(--radius-panel);
  background: var(--cortex-sheet);
}

.review-queue > .review-card[data-state="pending"] {
  box-shadow: inset 3px 0 0 var(--cortex-warning);
}

.review-card-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: var(--space-4);
}

.review-card-heading h3,
.review-card-heading p {
  margin: 0;
}

.review-card-heading h3 {
  margin-top: var(--space-1);
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 600;
  line-height: 1.2;
}

.review-card-heading p {
  max-width: 68ch;
  margin-top: var(--space-2);
  color: var(--cortex-secondary);
  line-height: 1.5;
}

.review-kind {
  color: var(--cortex-tertiary);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.review-decision {
  padding: var(--space-1) var(--space-2);
  border-radius: 999px;
  background: #f6ead7;
  color: var(--cortex-warning);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.review-card[data-state="resolved"] .review-decision {
  background: color-mix(in srgb, var(--cortex-success) 12%, var(--cortex-sheet));
  color: var(--cortex-success);
}

.review-choices {
  display: grid;
  gap: var(--space-2);
  min-width: 0;
  margin: var(--space-5) 0 0;
  padding: 0;
  border: 0;
}

.review-choices legend,
.review-note > span {
  margin-bottom: var(--space-2);
  color: var(--cortex-secondary);
  font-size: 12px;
  font-weight: 700;
}

.review-choice {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-height: 44px;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--cortex-line);
  border-radius: var(--radius-control);
  background: var(--cortex-inset);
}

.review-choice input {
  width: 18px;
  height: 18px;
  margin: 0;
  accent-color: var(--cortex-pine);
}

.review-graph-edit {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-3);
  min-width: 0;
  margin: var(--space-5) 0 0;
  padding: var(--space-4);
  border: 1px solid var(--cortex-line);
  border-radius: var(--radius-control);
  background: var(--cortex-inset);
}

.review-graph-edit legend,
.review-graph-edit label > span {
  color: var(--cortex-secondary);
  font-size: 12px;
  font-weight: 700;
}

.review-graph-edit label {
  display: grid;
  gap: var(--space-2);
  min-width: 0;
}

.review-graph-edit select {
  width: 100%;
  min-height: 44px;
  padding: 0 var(--space-3);
  border: 1px solid var(--cortex-line-strong);
  border-radius: var(--radius-control);
  background: var(--cortex-sheet);
}

.review-note {
  display: grid;
  margin-top: var(--space-4);
}

.review-note textarea {
  width: 100%;
  min-height: 76px;
  padding: var(--space-3);
  resize: vertical;
  border: 1px solid var(--cortex-line-strong);
  border-radius: var(--radius-control);
  background: var(--cortex-inset);
  line-height: 1.5;
}

.review-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.review-actions .button {
  min-height: 44px;
}

.review-technical,
.workflow-panel details {
  margin-top: var(--space-3);
  border-top: 1px solid var(--cortex-line);
}

.review-technical summary,
.workflow-panel details summary {
  min-height: 44px;
  padding: var(--space-3) 0;
  color: var(--cortex-link);
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
}

.review-technical dl,
.workflow-panel details dl {
  margin: 0 0 var(--space-3);
}

.review-technical dl > div,
.workflow-panel details dl > div {
  display: grid;
  grid-template-columns: 108px minmax(0, 1fr);
  gap: var(--space-3);
  padding: var(--space-2) 0;
  border-top: 1px solid var(--cortex-line);
}

.review-technical dt,
.workflow-panel details dt {
  color: var(--cortex-tertiary);
  font-size: 10px;
  font-weight: 750;
  text-transform: uppercase;
}

.review-technical dd,
.workflow-panel details dd {
  min-width: 0;
  margin: 0;
  overflow-wrap: anywhere;
  font-family: var(--font-data);
  font-size: 10px;
}

.workflow-panel {
  align-self: start;
  padding: var(--space-5);
  border: 1px solid var(--cortex-line-strong);
  border-top: 4px solid var(--cortex-link);
  border-radius: var(--radius-panel);
  background: var(--cortex-sheet);
}

.workflow-panel > p:not(.eyebrow) {
  color: var(--cortex-secondary);
  line-height: 1.55;
}

.gate-list {
  display: grid;
  gap: var(--space-2);
  margin: var(--space-5) 0 0;
  padding: 0;
  list-style: none;
}

.gate-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-3);
  min-height: 44px;
  padding: var(--space-2) var(--space-3);
  border-left: 3px solid var(--cortex-danger);
  background: color-mix(in srgb, var(--cortex-danger) 7%, var(--cortex-sheet));
  font-size: 12px;
}

.gate-list li[data-state="passed"] {
  border-left-color: var(--cortex-success);
  background: color-mix(in srgb, var(--cortex-success) 8%, var(--cortex-sheet));
}

.gate-list li strong {
  color: var(--cortex-danger);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.gate-list li[data-state="passed"] strong {
  color: var(--cortex-success);
}

.workflow-actions {
  display: grid;
  gap: var(--space-2);
  margin-top: var(--space-5);
}

.workflow-actions .button {
  width: 100%;
  min-height: 44px;
}

.locked-actions > p:not(.eyebrow) {
  color: var(--cortex-secondary);
  line-height: 1.55;
}

.locked-action-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
  margin-top: var(--space-5);
}

.locked-actions button {
  padding-inline: var(--space-3);
  border: 1px solid var(--cortex-line);
  background: transparent;
  color: var(--cortex-muted);
  opacity: 0.68;
}

.memory-query {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 0.34fr) auto;
  align-items: end;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  padding: var(--space-4);
  border: 1px solid var(--cortex-line);
  border-radius: var(--radius-panel);
  background: var(--cortex-sheet);
}

.field {
  display: grid;
  gap: var(--space-2);
}

.field > span,
.chat-composer label {
  color: var(--cortex-secondary);
  font-size: 12px;
  font-weight: 700;
}

.field input,
.field select,
.chat-composer textarea {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--cortex-line-strong);
  border-radius: var(--radius-control);
  background: var(--cortex-inset);
  box-shadow: inset 0 1px 1px rgba(23, 37, 34, 0.05);
}

.field input,
.field select {
  padding: 0 var(--space-3);
}

.field input::placeholder,
.chat-composer textarea::placeholder {
  color: var(--cortex-muted);
}

.memory-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  align-items: start;
  gap: var(--space-6);
}

.memory-results,
.memory-detail {
  min-width: 0;
}

.memory-result-button {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  width: 100%;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  border-top: 1px solid var(--cortex-line);
  border-radius: 0;
  background: transparent;
  color: inherit;
  text-align: left;
}

.memory-result-button:hover,
.memory-result-button[aria-current="true"] {
  padding-inline: var(--space-3);
  background: var(--cortex-inset);
}

.memory-result-button strong,
.memory-result-button small {
  display: block;
}

.memory-result-button strong {
  margin-top: var(--space-2);
  font-size: 16px;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.memory-result-context {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.memory-kind,
.memory-layer {
  padding: 3px var(--space-2);
  border-radius: 999px;
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.04em;
}

.memory-kind {
  background: var(--cortex-link-soft);
  color: #294aa5;
}

.memory-layer {
  background: var(--cortex-inset);
  color: var(--cortex-secondary);
}

.memory-result-summary {
  display: -webkit-box;
  max-width: 660px;
  margin: var(--space-2) 0 0;
  overflow: hidden;
  color: var(--cortex-secondary);
  font-size: 13px;
  font-weight: 450;
  line-height: 1.5;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.memory-result-button small {
  max-width: 640px;
  margin-top: var(--space-1);
  overflow: hidden;
  color: var(--cortex-tertiary);
  font-family: var(--font-data);
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.memory-result-button small.memory-result-evidence {
  margin-top: var(--space-2);
  color: var(--cortex-tertiary);
  font-family: var(--font-work);
  font-size: 11px;
  font-weight: 650;
}

.result-status {
  align-self: start;
  margin-left: var(--space-3);
  padding: var(--space-1) var(--space-2);
  border-radius: 999px;
  background: var(--cortex-link-soft);
  color: #294aa5;
  font-size: 10px;
  text-transform: uppercase;
}

.memory-results > .button {
  margin-top: var(--space-4);
}

.memory-detail {
  position: sticky;
  top: 88px;
  min-height: 320px;
}

.memory-detail > p:not(.eyebrow) {
  color: var(--cortex-secondary);
  line-height: 1.55;
  white-space: pre-wrap;
}

.memory-detail-section {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--cortex-line);
}

.memory-detail-section h3 {
  margin: 0;
  color: var(--cortex-tertiary);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.memory-detail-section > p {
  margin: var(--space-2) 0 0;
  color: var(--cortex-secondary);
  line-height: 1.55;
  white-space: pre-wrap;
}

.evidence-list {
  display: grid;
  gap: var(--space-2);
  margin: var(--space-4) 0 0;
  padding: 0;
  list-style: none;
}

.evidence-list li {
  padding: var(--space-3);
  border: 1px solid var(--cortex-line);
  border-radius: var(--radius-control);
  background: color-mix(in srgb, var(--cortex-sheet) 72%, transparent);
}

.evidence-list strong,
.evidence-list small {
  display: block;
}

.evidence-list strong {
  font-size: 12px;
  line-height: 1.4;
}

.evidence-list small {
  display: -webkit-box;
  margin-top: var(--space-1);
  overflow: hidden;
  color: var(--cortex-tertiary);
  font-size: 11px;
  line-height: 1.45;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.memory-technical {
  margin-top: var(--space-5);
  border-top: 1px solid var(--cortex-line);
}

.memory-technical summary {
  min-height: 44px;
  padding: var(--space-3) 0;
  color: var(--cortex-link);
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
}

.memory-detail dl {
  margin: var(--space-5) 0 0;
}

.memory-detail dl > div {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: var(--space-3);
  padding: var(--space-2) 0;
  border-top: 1px solid var(--cortex-line);
}

.memory-detail dt {
  color: var(--cortex-tertiary);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.memory-detail dd {
  margin: 0;
  overflow-wrap: anywhere;
  font-family: var(--font-data);
  font-size: 12px;
}

.anchor-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: var(--space-5) 0 0;
  padding: 0;
  list-style: none;
}

.anchor-list li {
  padding: var(--space-1) var(--space-2);
  border: 1px solid var(--cortex-line);
  border-radius: 999px;
  font-family: var(--font-data);
  font-size: 10px;
}

.chat-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(300px, 0.6fr);
  align-items: start;
  gap: var(--space-6);
}

.conversation {
  overflow: hidden;
}

.answer-card {
  min-height: 300px;
  padding: var(--space-8);
}

.answer-card > p:not(.answer-kicker, .surface-status, .visually-hidden),
.answer-summary > p:not(.route-label) {
  max-width: 760px;
  margin: var(--space-2) 0 0;
  color: var(--cortex-secondary);
  font-family: var(--font-display);
  font-size: 24px;
  line-height: 1.55;
  white-space: pre-wrap;
}

.answer-sections {
  display: grid;
  gap: var(--space-5);
  margin-top: var(--space-8);
}

.answer-section {
  padding-top: var(--space-5);
  border-top: 1px solid var(--cortex-line-strong);
}

.answer-section h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
}

.answer-claims {
  display: grid;
  gap: var(--space-3);
  margin: var(--space-3) 0 0;
  padding: 0;
}

.answer-claims {
  list-style: none;
}

.grounded-claim > p {
  margin: var(--space-2) 0 0;
  color: var(--cortex-secondary);
  line-height: 1.6;
  white-space: pre-wrap;
}

.grounded-claim {
  min-width: 0;
}

.claim-citations {
  display: inline-flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-top: var(--space-2);
}

.claim-trace {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.claim-trace > span {
  color: var(--cortex-tertiary);
  font-size: 10px;
  font-weight: 650;
}

.claim-objects {
  margin-top: var(--space-2);
}

.claim-objects summary {
  color: var(--cortex-tertiary);
  cursor: pointer;
  font-size: 10px;
}

.claim-objects ul {
  margin: var(--space-2) 0 0;
  padding-left: var(--space-5);
}

.claim-objects li {
  overflow-wrap: anywhere;
  color: var(--cortex-tertiary);
  font-family: var(--font-data);
  font-size: 9px;
}

.citation-chip {
  min-width: 44px;
  min-height: 44px;
  padding: 0 var(--space-2);
  border: 1px solid color-mix(in srgb, var(--cortex-link) 42%, transparent);
  border-radius: 999px;
  background: var(--cortex-link-soft);
  color: var(--cortex-link);
  font-family: var(--font-data);
  font-size: 11px;
  font-weight: 750;
}

.citation-chip:hover:not(:disabled) {
  border-color: var(--cortex-link);
  background: color-mix(in srgb, var(--cortex-link-soft) 70%, var(--cortex-sheet));
}

.citation-missing {
  padding: var(--space-1) var(--space-2);
  border-radius: 999px;
  background: color-mix(in srgb, var(--cortex-warning) 12%, var(--cortex-sheet));
  color: var(--cortex-warning);
  font-size: 10px;
  font-weight: 700;
}

.research-panel {
  padding: var(--space-6) var(--space-8);
  border-top: 1px solid var(--cortex-line-strong);
  background: var(--cortex-inset);
}

.research-layers {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.research-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin: var(--space-4) 0 0;
}

.research-meta > div {
  min-width: 0;
}

.research-meta dt {
  color: var(--cortex-tertiary);
  font-size: 9px;
  font-weight: 750;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.research-meta dd {
  margin: var(--space-1) 0 0;
  overflow-wrap: anywhere;
  font-family: var(--font-data);
  font-size: 10px;
}

.research-layer {
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--cortex-line-strong);
  border-radius: 999px;
  background: var(--cortex-sheet);
  color: var(--cortex-secondary);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.research-layer[data-state="searched"]::before {
  margin-right: var(--space-2);
  color: var(--cortex-success);
  content: "✓";
}

.research-layer[data-evidence="empty"]::before {
  color: var(--cortex-warning);
  content: "○";
}

.research-layer[data-state="missing"] {
  border-color: color-mix(in srgb, var(--cortex-warning) 40%, transparent);
  color: var(--cortex-warning);
}

.research-trace {
  display: grid;
  gap: var(--space-2);
  margin: var(--space-5) 0 0;
  padding: 0;
  list-style: none;
}

.research-trace li {
  display: grid;
  grid-template-columns: minmax(120px, 0.35fr) minmax(0, 1fr);
  gap: var(--space-3);
  padding-top: var(--space-2);
  border-top: 1px solid var(--cortex-line);
}

.research-trace strong {
  font-size: 12px;
}

.research-trace span {
  color: var(--cortex-secondary);
  font-size: 12px;
  line-height: 1.45;
}

.chat-composer {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-5);
  border-top: 1px solid var(--cortex-line);
  background: var(--cortex-inset);
}

.chat-composer textarea {
  min-height: 112px;
  padding: var(--space-3);
  resize: vertical;
  line-height: 1.5;
}

.chat-composer > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.chat-composer > div > span {
  color: var(--cortex-tertiary);
  font-size: 11px;
}

.citation-panel {
  min-height: 420px;
}

.citation-panel > ol > li {
  border-top: 1px solid var(--cortex-line);
}

.citation-card {
  padding: var(--space-5) 0;
  scroll-margin: var(--space-8);
}

.citation-card:focus {
  border-radius: var(--radius-control);
  outline: 3px solid color-mix(in srgb, var(--cortex-focus) 72%, transparent);
  outline-offset: 3px;
}

.citation-card-heading {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: var(--space-2);
}

.citation-card-heading strong {
  overflow-wrap: anywhere;
  font-size: 13px;
  line-height: 1.45;
}

.citation-number {
  color: var(--cortex-link);
  font-family: var(--font-data);
  font-size: 11px;
  font-weight: 750;
}

.citation-locator {
  display: block;
  margin-top: var(--space-2);
  overflow-wrap: anywhere;
  color: var(--cortex-tertiary);
  font-family: var(--font-data);
  font-size: 10px;
  line-height: 1.45;
}

.citation-excerpt {
  margin: var(--space-3) 0 0;
  padding: var(--space-3);
  border-left: 3px solid var(--cortex-thread);
  background: var(--cortex-inset);
  color: var(--cortex-secondary);
  font-size: 12px;
  line-height: 1.55;
  white-space: pre-wrap;
}

.citation-metadata {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-2);
  margin: var(--space-3) 0 0;
}

.citation-metadata > div {
  min-width: 0;
}

.citation-metadata dt {
  color: var(--cortex-tertiary);
  font-size: 9px;
  font-weight: 750;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.citation-metadata dd {
  margin: var(--space-1) 0 0;
  overflow-wrap: anywhere;
  font-size: 11px;
}

.citation-technical {
  margin-top: var(--space-3);
}

.citation-technical summary {
  color: var(--cortex-secondary);
  cursor: pointer;
  font-size: 11px;
}

.citation-objects {
  margin: var(--space-2) 0 0;
  padding: 0;
  list-style: none;
}

.citation-objects li {
  padding: var(--space-1) 0;
  overflow-wrap: anywhere;
  border: 0;
  color: var(--cortex-tertiary);
  font-family: var(--font-data);
  font-size: 9px;
}

.citation-inspect {
  min-height: 44px;
  margin-top: var(--space-3);
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--cortex-link);
  font-size: 11px;
  font-weight: 700;
}

.citation-button {
  width: 100%;
  padding: var(--space-3) 0;
  background: transparent;
  text-align: left;
}

.citation-button:hover {
  padding-inline: var(--space-2);
  background: var(--cortex-inset);
}

.citation-button strong,
.citation-button small {
  display: block;
}

.citation-button strong {
  overflow-wrap: anywhere;
  font-family: var(--font-data);
  font-size: 11px;
}

.citation-button small {
  margin-top: var(--space-1);
  color: var(--cortex-tertiary);
  font-size: 11px;
}

footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: 88px;
  border-top: 1px solid var(--cortex-line);
  color: var(--cortex-tertiary);
  font-size: 12px;
}

footer span {
  font-family: var(--font-data);
}

.auth-dialog {
  width: min(calc(100% - 32px), 480px);
  padding: 0;
  border: 1px solid var(--cortex-line-strong);
  border-radius: var(--radius-dialog);
  background: var(--cortex-sheet);
  box-shadow: 0 24px 80px rgba(23, 37, 34, 0.18);
  color: var(--cortex-ink);
}

.auth-dialog::backdrop {
  background: rgba(23, 37, 34, 0.58);
  backdrop-filter: blur(5px);
}

.auth-dialog form {
  position: relative;
  display: grid;
  gap: var(--space-4);
  padding: var(--space-8);
}

.auth-dialog h2,
.auth-dialog p {
  margin: 0;
}

.auth-dialog p:not(.eyebrow, .form-error) {
  color: var(--cortex-secondary);
  line-height: 1.5;
}

.dialog-close {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  width: 44px;
  min-height: 44px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--cortex-secondary);
  font-size: 26px;
}

.dialog-close:hover {
  background: var(--cortex-inset);
}

.form-error {
  min-height: 20px;
  color: var(--cortex-danger);
  font-size: 12px;
}

@media (max-width: 900px) {
  .privacy-note {
    display: none;
  }

  .services-heading,
  .services-grid {
    grid-template-columns: 1fr;
  }

  .services-heading {
    gap: var(--space-4);
  }

  .service-bubble,
  .service-bubble:nth-child(even),
  .service-bubble:hover,
  .service-bubble:nth-child(even):hover {
    transform: none;
  }

  .provenance-bar {
    grid-template-columns: 56px 1fr;
  }

  .connection-state {
    display: none;
  }

  .provenance-bar dl {
    grid-template-columns: 1fr 1fr;
  }

  .provenance-bar dl > div:nth-child(3) {
    grid-column: 1 / -1;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
  }

  .knowledge-map {
    grid-template-columns: 1fr;
  }

  .map-domain-business,
  .map-domain-code {
    border-radius: var(--radius-panel);
  }

  .map-bridge {
    min-height: 100px;
    border: 0;
  }

  .map-bridge span {
    top: 0;
    bottom: 0;
    left: 50%;
    width: 2px;
    height: auto;
  }

  .map-bridge span::before,
  .map-bridge span::after {
    left: -5px;
  }

  .map-bridge span::before { top: 14px; }
  .map-bridge span::after { top: auto; right: auto; bottom: 14px; }

  .overview-lower,
  .custody-strip,
  .mirror-thesis,
  .mirror-reading-grid,
  .mirror-lower,
  .maintainer-layout,
  .memory-layout,
  .chat-layout {
    grid-template-columns: 1fr;
  }

  .mirror-thesis > div {
    border-right: 0;
    border-bottom: 1px solid var(--cortex-line);
  }

  .mirror-evidence-spine {
    min-height: 88px;
    border-block: 1px solid var(--cortex-line);
    border-inline: 0;
  }

  .mirror-evidence-spine > span {
    top: 50%;
    right: var(--space-6);
    bottom: auto;
    left: var(--space-6);
    width: auto;
    height: 2px;
  }

  .mirror-evidence-spine > span::before,
  .mirror-evidence-spine > span::after {
    top: -5px;
    bottom: auto;
  }

  .mirror-evidence-spine > span::before { left: 0; }
  .mirror-evidence-spine > span::after { right: 0; left: auto; }

  .custody-strip dl {
    justify-content: flex-start;
  }

  .memory-detail {
    position: static;
  }

  .research-trace li {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .masthead,
  .provenance-bar,
  .primary-nav,
  main,
  footer {
    width: min(calc(100% - 24px), var(--content-width));
  }

  .masthead {
    min-height: 68px;
  }

  .brand small,
  .session-actions .button-quiet:not([hidden]) + .button-quiet,
  .provenance-thread {
    display: none;
  }

  .provenance-bar {
    grid-template-columns: 1fr;
  }

  .provenance-bar dl {
    grid-template-columns: 1fr;
  }

  .provenance-bar dl > div,
  .provenance-bar dl > div:nth-child(3) {
    padding: var(--space-2) var(--space-3);
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    border-right: 0;
  }

  .provenance-bar dl > div:first-child {
    border-top: 0;
  }

  .primary-nav {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
  }

  .primary-nav button {
    padding-inline: var(--space-1);
    font-size: 12px;
  }

  .view {
    padding: var(--space-10) 0 var(--space-12);
  }

  .view-heading {
    display: grid;
    gap: var(--space-5);
    margin-bottom: var(--space-8);
  }

  h1 {
    font-size: 38px;
  }

  .lede {
    font-size: 15px;
  }

  .runtime-seal,
  .state-plaque,
  .retrieval-label {
    width: 100%;
  }

  .mirror-thesis > div,
  .mirror-concept-copy,
  .mirror-system-anchors,
  .mirror-section-heading,
  .mirror-ledger > .section-heading {
    padding: var(--space-5);
  }

  .mirror-summary > div {
    padding: var(--space-4);
  }

  .mirror-summary dd {
    font-size: 24px;
  }

  .mirror-section-heading {
    display: grid;
  }

  .map-domain {
    min-height: 240px;
    padding: var(--space-6);
  }

  .map-domain h2 {
    font-size: 28px;
  }

  .inventory-ledger {
    grid-template-columns: 1fr 1fr;
  }

  .custody-strip dl {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
  }

  .custody-ledger {
    grid-template-columns: 1fr;
  }

  .review-graph-edit {
    grid-template-columns: 1fr;
  }

  .custody-ledger > div {
    padding-top: var(--space-3);
    border-top: 1px solid var(--cortex-line);
  }

  .inventory-ledger > div:nth-child(3) {
    padding-left: 0;
    border-left: 0;
  }

  .inventory-ledger > div:nth-child(n + 3) {
    padding-top: var(--space-4);
    border-top: 1px solid var(--cortex-line);
  }

  .memory-query {
    grid-template-columns: 1fr;
  }

  .memory-query .button {
    width: 100%;
  }

  .answer-card {
    min-height: 240px;
    padding: var(--space-5);
  }

  .answer-card > p:not(.answer-kicker, .surface-status, .visually-hidden),
  .answer-summary > p:not(.route-label) {
    font-size: 20px;
  }

  .research-panel {
    padding: var(--space-5);
  }

  .citation-metadata {
    grid-template-columns: 1fr;
  }

  .chat-composer > div,
  footer {
    align-items: stretch;
    flex-direction: column;
  }

  footer {
    justify-content: center;
    padding-block: var(--space-5);
  }

  .auth-dialog form {
    padding: var(--space-6);
  }
}

/* Quantum AI Foundry visual system: dark/light themes from the design handoff. */
html {
  --cortex-paper: #0b0614;
  --cortex-sheet: #120a20;
  --cortex-inset: #191030;
  --cortex-ink: #f1edfb;
  --cortex-secondary: #a99cc9;
  --cortex-tertiary: #6f6392;
  --cortex-muted: #6f6392;
  --cortex-pine: #7c2ff0;
  --cortex-link: #8b5cf6;
  --cortex-link-soft: rgba(124, 47, 240, 0.18);
  --cortex-thread: #7c2ff0;
  --cortex-line: rgba(169, 156, 201, 0.18);
  --cortex-line-strong: rgba(124, 47, 240, 0.48);
  --cortex-success: #34d399;
  --cortex-warning: #fbbf24;
  --cortex-danger: #f87171;
  --cortex-focus: #60a5fa;
  --font-display: "Space Grotesk", "Segoe UI", sans-serif;
  --font-work: "Space Grotesk", "Segoe UI", sans-serif;
  --font-data: "JetBrains Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;
  --service-card: #ffffff;
  --service-card-ink: #1c1038;
  --service-card-secondary: #625878;
  --service-card-muted: #817696;
  --radius-control: 9px;
  --radius-panel: 14px;
  --radius-dialog: 16px;
}

html[data-theme="light"] {
  --cortex-paper: #f5f3fb;
  --cortex-sheet: #ffffff;
  --cortex-inset: #f7f4fd;
  --cortex-ink: #1c1038;
  --cortex-secondary: #5d5184;
  --cortex-tertiary: #8d82ad;
  --cortex-muted: #8d82ad;
  --cortex-pine: #6d28d9;
  --cortex-link: #7c3aed;
  --cortex-link-soft: rgba(124, 58, 237, 0.12);
  --cortex-thread: #7c3aed;
  --cortex-line: rgba(28, 16, 56, 0.12);
  --cortex-line-strong: rgba(124, 58, 237, 0.32);
  --cortex-success: #0e9f6e;
  --cortex-warning: #b45309;
  --cortex-danger: #dc2626;
  --cortex-focus: #1d4ed8;
}

html,
body {
  font-family: var(--font-work);
}

body {
  background:
    linear-gradient(var(--cortex-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--cortex-line) 1px, transparent 1px),
    var(--cortex-paper);
  background-size: 48px 48px;
  background-position: -1px -1px;
}

.site-header,
.provenance-bar,
.primary-nav,
.answer-card,
.research-panel,
.citation-panel,
.inventory-panel,
.trust-panel,
.custody-strip,
.mirror-panel,
.maintainer-panel,
.memory-panel,
.memory-detail,
.auth-dialog {
  background: var(--cortex-sheet);
  border-color: var(--cortex-line);
}

.brand strong,
h1,
h2,
h3,
h4,
.answer-card strong,
.memory-detail-title {
  font-family: var(--font-display);
}

.brand strong {
  letter-spacing: 0.02em;
}

.cortex-mark {
  border-color: var(--cortex-line-strong);
  background: linear-gradient(135deg, #3b82f6, #7c2ff0);
  box-shadow: 0 0 20px rgba(124, 47, 240, 0.28);
}

.cortex-mark span {
  background: #fff;
}

.button-primary,
.primary-nav button[aria-current="page"] {
  background: linear-gradient(135deg, #3b82f6, #7c2ff0);
  box-shadow: 0 0 24px var(--cortex-link-soft);
}

.button-quiet,
.text-action,
.primary-nav button,
.memory-result-button,
.citation-button {
  background: var(--cortex-inset);
  color: var(--cortex-secondary);
  border-color: var(--cortex-line);
}

.button-quiet:hover,
.text-action:hover,
.primary-nav button:hover,
.memory-result-button:hover,
.citation-button:hover {
  border-color: var(--cortex-link);
  color: var(--cortex-ink);
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-width: 78px;
  justify-content: center;
}

.theme-toggle span:first-child {
  color: var(--cortex-warning);
  font-size: 15px;
}

.provenance-thread {
  background: linear-gradient(180deg, #3b82f6, #7c2ff0) !important;
  box-shadow: 0 0 14px rgba(124, 47, 240, 0.38);
}

.provenance-thread span,
.map-bridge span,
.mirror-evidence-spine > span {
  background: linear-gradient(135deg, #3b82f6, #7c2ff0) !important;
}

.connection-state[data-state="ready"],
.surface-status.is-success {
  background: rgba(52, 211, 153, 0.12);
  color: var(--cortex-success);
}

output,
.research-meta dd,
.inventory-ledger dd,
.citation-panel output,
.memory-result-count,
.memory-result-meta,
.anchor-list,
.research-trace {
  font-family: var(--font-data);
}

@media (max-width: 640px) {
  .services-stage {
    border-radius: 28px;
    padding: var(--space-6) var(--space-4);
  }

  .services-heading,
  .services-grid {
    grid-template-columns: 1fr;
  }

  .services-heading {
    gap: var(--space-4);
  }

  .services-grid {
    gap: var(--space-4);
    padding-bottom: 0;
  }

  .service-bubble,
  .service-bubble:nth-child(even),
  .service-bubble:hover,
  .service-bubble:nth-child(even):hover {
    transform: none;
  }

  .service-bubble {
    grid-template-columns: 52px minmax(0, 1fr);
    min-height: 164px;
    padding: var(--space-5);
    border-radius: 30px;
  }

  .service-symbol {
    width: 52px;
    height: 52px;
  }

  .service-arrow {
    display: none;
  }

  .theme-toggle {
    min-width: 44px;
    padding-inline: 9px;
  }

  .theme-toggle #theme-toggle-label {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .service-bubble,
  .service-bubble:hover,
  .service-bubble:nth-child(even),
  .service-bubble:nth-child(even):hover {
    transform: none;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}