:root {
  color-scheme: light;
  --ink: #101512;
  --paper: #f6f1e7;
  --mist: #e8ece6;
  --white: #fffdf7;
  --line: rgba(16, 21, 18, 0.16);
  --muted: #59645d;
  --teal: #16715f;
  --blue: #245d78;
  --coral: #b9553f;
  --gold: #b8872d;
  --violet: #574d85;
  --focus: #0b5fff;
  --shadow: 0 1.5rem 4rem rgba(16, 21, 18, 0.14);
  --measure: 68ch;
  --step-0: 1rem;
  --step-1: 1.125rem;
  --step-2: 1.35rem;
  --step-3: 1.75rem;
  --step-4: 2.35rem;
  --step-5: 3.35rem;
  --step-6: 5.5rem;
  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --space-7: 5rem;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--paper);
  color: var(--ink);
  font-family:
    Avenir Next,
    Avenir,
    Segoe UI,
    system-ui,
    sans-serif;
  letter-spacing: 0;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
}

body::before {
  background: linear-gradient(180deg, rgba(255, 253, 247, 0.92), rgba(246, 241, 231, 0.72));
  content: "";
  inset: 0;
  pointer-events: none;
  position: fixed;
  z-index: -2;
}

a {
  color: inherit;
}

button,
input {
  font: inherit;
}

a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 0.2rem solid var(--focus);
  outline-offset: 0.2rem;
}

#signal-field {
  height: 100svh;
  inset: 0;
  pointer-events: none;
  position: fixed;
  width: 100%;
  z-index: -1;
}

main {
  overflow: hidden;
}

.site-header {
  align-items: center;
  display: flex;
  gap: var(--space-4);
  justify-content: space-between;
  left: 0;
  padding: var(--space-4) clamp(var(--space-4), 5vw, var(--space-7));
  position: absolute;
  right: 0;
  top: 0;
  z-index: 2;
}

.brand,
.nav-links {
  align-items: center;
  display: flex;
}

.brand {
  gap: var(--space-2);
  font-size: var(--step-1);
  font-weight: 850;
  text-decoration: none;
}

.brand-mark {
  background:
    linear-gradient(135deg, var(--teal), var(--blue) 50%, var(--gold));
  border: 0.1rem solid rgba(255, 255, 255, 0.56);
  border-radius: 8px;
  box-shadow: 0 0.5rem 1.6rem rgba(22, 113, 95, 0.22);
  display: inline-block;
  height: 2rem;
  width: 2rem;
}

.nav-links {
  flex-wrap: wrap;
  gap: var(--space-1);
  justify-content: flex-end;
}

.nav-links a {
  border-radius: 8px;
  color: rgba(16, 21, 18, 0.78);
  font-size: 0.95rem;
  font-weight: 750;
  padding: 0.65rem 0.85rem;
  text-decoration: none;
}

.nav-links a:hover,
.nav-links .nav-action {
  background: rgba(255, 253, 247, 0.72);
  color: var(--ink);
}

.hero {
  align-items: center;
  display: grid;
  min-height: 86svh;
  padding: clamp(8rem, 14vw, 11rem) clamp(var(--space-4), 5vw, var(--space-7)) var(--space-7);
  position: relative;
}

.hero::after {
  background: linear-gradient(180deg, transparent, var(--paper));
  bottom: 0;
  content: "";
  height: 8rem;
  left: 0;
  position: absolute;
  right: 0;
  z-index: -1;
}

.hero-copy {
  max-width: 58rem;
}

.eyebrow,
.section-kicker {
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  margin: 0 0 var(--space-3);
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-size: clamp(3.4rem, 10vw, var(--step-6));
  font-weight: 900;
  letter-spacing: 0;
  line-height: 0.9;
  margin-bottom: var(--space-4);
  max-width: 11ch;
}

h2 {
  font-size: clamp(var(--step-4), 5vw, 4.6rem);
  font-weight: 870;
  letter-spacing: 0;
  line-height: 0.96;
  margin-bottom: var(--space-4);
  max-width: 13ch;
}

h3 {
  font-size: var(--step-2);
  line-height: 1.08;
  margin-bottom: var(--space-2);
}

p {
  color: var(--muted);
  font-size: var(--step-1);
  line-height: 1.58;
}

.hero-lede {
  color: rgba(16, 21, 18, 0.78);
  font-size: clamp(var(--step-1), 2.5vw, var(--step-2));
  max-width: var(--measure);
}

.hero-note {
  color: rgba(16, 21, 18, 0.58);
  font-size: 0.98rem;
  font-weight: 650;
  line-height: 1.4;
  margin-top: calc(var(--space-2) * -1);
  max-width: var(--measure);
}

.hero-actions,
.access-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.button {
  align-items: center;
  border: 0.1rem solid var(--ink);
  border-radius: 8px;
  display: inline-flex;
  font-weight: 850;
  justify-content: center;
  min-height: 3rem;
  padding: 0 1.15rem;
  text-decoration: none;
}

.button.primary {
  background: var(--ink);
  color: var(--white);
}

.button.secondary {
  background: rgba(255, 253, 247, 0.66);
  color: var(--ink);
}

.hero-proof {
  align-items: center;
  bottom: var(--space-5);
  color: rgba(16, 21, 18, 0.62);
  display: flex;
  flex-wrap: wrap;
  font-size: 0.9rem;
  font-weight: 850;
  gap: var(--space-2);
  left: clamp(var(--space-4), 5vw, var(--space-7));
  letter-spacing: 0.08em;
  position: absolute;
  text-transform: uppercase;
}

.hero-proof span {
  border: 0.1rem solid rgba(16, 21, 18, 0.18);
  border-radius: 8px;
  padding: 0.55rem 0.75rem;
}

.section,
.access-section {
  margin: 0 auto;
  max-width: 1180px;
  padding: var(--space-7) clamp(var(--space-4), 5vw, var(--space-6));
}

.experience-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: var(--space-5);
}

.experience-grid article {
  background: rgba(255, 253, 247, 0.82);
  border: 0.1rem solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  min-height: 15rem;
  padding: var(--space-5);
}

.agent-section,
.access-section {
  align-items: start;
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 0.82fr 1fr;
}

.agent-copy {
  border-left: 0.18rem solid var(--coral);
  padding-left: var(--space-5);
}

.desire-band {
  background: var(--ink);
  color: var(--white);
  max-width: none;
  padding-bottom: var(--space-7);
  padding-top: var(--space-7);
}

.desire-band h2,
.desire-band p {
  margin-left: auto;
  margin-right: auto;
  max-width: 980px;
}

.desire-band h2 {
  color: var(--white);
  max-width: 16ch;
}

.desire-band p {
  color: rgba(255, 253, 247, 0.72);
}

.access-section {
  border-top: 0.1rem solid var(--line);
}

.access-section h2 {
  max-width: 12ch;
}

.site-footer {
  align-items: center;
  border-top: 0.1rem solid var(--line);
  color: rgba(16, 21, 18, 0.58);
  display: flex;
  flex-wrap: wrap;
  font-size: 0.95rem;
  font-weight: 700;
  gap: var(--space-3);
  justify-content: space-between;
  padding: var(--space-5) clamp(var(--space-4), 5vw, var(--space-7));
}

.private-page {
  background: var(--ink);
  color: var(--white);
  min-height: 100svh;
}

.private-shell {
  margin: 0 auto;
  max-width: 760px;
  padding: clamp(var(--space-5), 8vw, var(--space-7)) var(--space-4);
}

.private-shell h1 {
  color: var(--white);
  font-size: clamp(var(--step-4), 8vw, var(--step-6));
}

.private-shell p {
  color: rgba(255, 253, 247, 0.74);
}

.private-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.private-links .button.secondary {
  background: transparent;
  border-color: rgba(255, 253, 247, 0.44);
  color: var(--white);
}

.app-page {
  background: #f4f5ef;
  color: var(--ink);
}

.app-shell {
  margin: 0 auto;
  max-width: 1180px;
  padding: var(--space-4);
}

.app-topbar,
.app-hero-panel,
.app-panel {
  background: rgba(255, 253, 247, 0.86);
  border: 0.1rem solid var(--line);
  border-radius: 8px;
}

.app-topbar {
  align-items: center;
  display: flex;
  gap: var(--space-4);
  justify-content: space-between;
  margin-bottom: var(--space-4);
  padding: var(--space-3);
}

.app-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
}

.app-tabs a {
  border-radius: 8px;
  color: var(--muted);
  font-weight: 800;
  padding: 0.7rem 0.9rem;
  text-decoration: none;
}

.app-tabs .is-active {
  background: var(--ink);
  color: var(--white);
}

.app-hero-panel {
  align-items: end;
  display: grid;
  gap: var(--space-5);
  grid-template-columns: minmax(0, 1fr) minmax(16rem, 0.32fr);
  margin-bottom: var(--space-4);
  padding: clamp(var(--space-4), 5vw, var(--space-6));
}

.app-hero-panel h1 {
  font-size: clamp(2.4rem, 6vw, 4.9rem);
  line-height: 0.95;
  max-width: 13ch;
}

.app-signal-stack {
  display: grid;
  gap: var(--space-2);
}

.app-signal-stack div,
.proof-list div {
  align-items: center;
  border-bottom: 0.1rem solid var(--line);
  display: flex;
  justify-content: space-between;
  padding: var(--space-2) 0;
}

.app-signal-stack span,
.proof-list dt,
.consent-list span,
.app-flow-list span {
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 750;
}

.app-signal-stack strong {
  font-size: var(--step-4);
}

.app-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.app-span-2 {
  grid-column: span 2;
}

.app-span-3 {
  grid-column: 1 / -1;
}

.app-panel {
  min-height: 16rem;
  padding: var(--space-4);
}

.panel-head {
  align-items: start;
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.panel-head strong {
  font-size: var(--step-1);
}

.app-flow-list,
.proof-list {
  margin: 0;
  padding: 0;
}

.app-flow-list {
  display: grid;
  gap: var(--space-2);
  list-style: none;
}

.app-flow-list li {
  align-items: center;
  border: 0.1rem solid var(--line);
  border-radius: 8px;
  display: flex;
  justify-content: space-between;
  min-height: 4rem;
  padding: var(--space-3);
}

.semantic-console-shell {
  max-width: 1560px;
  min-height: 100svh;
  padding: var(--space-3);
}

.semantic-console-shell .app-topbar {
  margin-bottom: var(--space-3);
  padding: var(--space-2) var(--space-3);
}

.console-heading {
  align-items: end;
  display: grid;
  gap: var(--space-3);
  grid-template-columns: minmax(0, 1fr) minmax(18rem, 0.32fr);
  margin-bottom: var(--space-3);
}

.console-heading h1 {
  font-size: var(--step-3);
  line-height: 1;
  margin-bottom: 0;
  max-width: 22ch;
}

.console-status-strip {
  align-items: center;
  background: #111b1d;
  border-radius: 8px;
  color: #f9fbf1;
  display: flex;
  gap: var(--space-2);
  justify-content: space-between;
  min-height: 3.3rem;
  padding: 0 var(--space-3);
}

.console-status-strip span {
  color: rgba(249, 251, 241, 0.7);
  font-size: 0.82rem;
  font-weight: 850;
  text-transform: uppercase;
}

.console-status-strip strong {
  font-family:
    ui-monospace,
    SFMono-Regular,
    Menlo,
    monospace;
  font-size: 0.82rem;
  overflow-wrap: anywhere;
}

.console-frame {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: minmax(17rem, 0.26fr) minmax(0, 1fr) minmax(19rem, 0.34fr);
  min-height: calc(100svh - 11rem);
}

.console-rail,
.console-inspector {
  align-content: start;
  display: grid;
  gap: var(--space-3);
}

.console-card {
  min-height: auto;
}

.console-main {
  display: grid;
  gap: var(--space-3);
  grid-template-rows: auto minmax(24rem, 1fr) auto;
  min-height: 100%;
}

.console-main-head {
  align-items: center;
  border-bottom: 0.1rem solid var(--line);
  display: flex;
  justify-content: space-between;
  padding-bottom: var(--space-3);
}

.console-main-head strong {
  font-size: var(--step-1);
}

.console-main-head button,
.console-actions button,
.composer-actions button,
.inspector-tabs button {
  border: 0.1rem solid var(--line);
  border-radius: 8px;
  cursor: pointer;
  font-weight: 850;
}

.console-main-head button,
.console-actions button,
.composer-actions button {
  background: var(--ink);
  color: var(--white);
  min-height: 2.7rem;
  padding: 0 var(--space-3);
}

.console-actions button + button,
.composer-actions button + button {
  background: var(--white);
  color: var(--ink);
}

.console-field,
.console-check {
  display: grid;
  gap: 0.4rem;
  margin-bottom: var(--space-3);
}

.console-field span,
.console-check span,
.session-list strong,
.message-row span,
.detail-metrics span,
.timeline-grid h3,
.timeline-grid span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 850;
}

.console-field input,
.console-field select,
.console-field textarea {
  background: var(--white);
  border: 0.1rem solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  font: inherit;
  min-height: 3rem;
  padding: 0 var(--space-3);
  width: 100%;
}

.console-field textarea {
  line-height: 1.45;
  min-height: 8rem;
  padding: var(--space-3);
  resize: vertical;
}

.console-check {
  align-items: center;
  display: flex;
  margin-bottom: var(--space-3);
}

.console-check input {
  height: 1.1rem;
  width: 1.1rem;
}

.console-actions,
.composer-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.session-list {
  display: grid;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.session-list button {
  background: var(--white);
  border: 0.1rem solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  cursor: pointer;
  display: grid;
  gap: 0.2rem;
  min-height: 4rem;
  padding: var(--space-2);
  text-align: left;
}

.session-list strong {
  font-family:
    ui-monospace,
    SFMono-Regular,
    Menlo,
    monospace;
  overflow-wrap: anywhere;
}

.tool-scope-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.tool-scope-list span {
  background: rgba(36, 93, 120, 0.1);
  border: 0.1rem solid rgba(36, 93, 120, 0.18);
  border-radius: 999px;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 850;
  padding: 0.42rem 0.62rem;
}

.conversation-stream {
  align-content: start;
  background: #f9f7f0;
  border: 0.1rem solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: var(--space-3);
  max-height: calc(100svh - 23rem);
  min-height: 24rem;
  overflow: auto;
  padding: var(--space-3);
}

.message-row {
  background: var(--white);
  border: 0.1rem solid var(--line);
  border-radius: 8px;
  cursor: pointer;
  display: grid;
  gap: var(--space-1);
  max-width: min(42rem, 92%);
  padding: var(--space-3);
}

.message-row.user {
  justify-self: end;
}

.message-row.assistant {
  border-color: rgba(22, 113, 95, 0.28);
}

.message-row p {
  color: var(--ink);
  font-size: 1rem;
  line-height: 1.5;
  margin: 0;
  white-space: pre-wrap;
}

.message-composer {
  border-top: 0.1rem solid var(--line);
  padding-top: var(--space-3);
}

.detail-panel h2 {
  font-size: var(--step-1);
  margin-bottom: var(--space-2);
  overflow-wrap: anywhere;
}

.detail-panel p {
  font-size: 0.96rem;
  line-height: 1.45;
}

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

.detail-metrics div {
  background: var(--white);
  border: 0.1rem solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 0.2rem;
  min-height: 4.1rem;
  padding: var(--space-2);
}

.detail-metrics strong {
  align-self: end;
  font-size: var(--step-2);
}

.inspector-tabs {
  display: grid;
  gap: var(--space-1);
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: var(--space-3);
}

.inspector-tabs button {
  background: var(--white);
  color: var(--muted);
  min-height: 2.6rem;
  padding: 0 var(--space-1);
}

.inspector-tabs .is-active {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--white);
}

.inspector-section ul,
.timeline-grid ol {
  display: grid;
  gap: var(--space-2);
  list-style: none;
  margin: 0;
  padding: 0;
}

.inspector-section li,
.timeline-grid li {
  background: var(--white);
  border: 0.1rem solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.35;
  min-height: 2.8rem;
  padding: var(--space-2);
}

.graph-closure {
  background: #111b1d;
  border-radius: 8px;
  color: #f9fbf1;
  font-size: 0.9rem;
  font-weight: 850;
  margin-bottom: var(--space-2);
  padding: var(--space-2);
}

.inspector-section [data-graph-node-list],
.inspector-section [data-graph-edge-list] {
  margin-top: var(--space-2);
}

.inspector-section [data-graph-node-list] li,
.inspector-section [data-graph-edge-list] li {
  display: grid;
  gap: 0.28rem;
}

.inspector-section [data-graph-node-list] strong,
.inspector-section [data-graph-edge-list] strong {
  color: var(--teal);
  font-size: 0.78rem;
  text-transform: uppercase;
}

.inspector-section [data-graph-node-list] span,
.inspector-section [data-graph-edge-list] span {
  overflow-wrap: anywhere;
}

.timeline-panel {
  min-height: auto;
}

.timeline-grid {
  display: grid;
  gap: var(--space-3);
}

.timeline-grid h3 {
  letter-spacing: 0.08em;
  margin-bottom: var(--space-2);
  text-transform: uppercase;
}

.empty-copy {
  font-size: 0.92rem;
  margin: 0;
}

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

.consent-list button {
  background: var(--white);
  border: 0.1rem solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  cursor: pointer;
  display: grid;
  gap: 0.2rem;
  min-height: 4.2rem;
  padding: var(--space-3);
  text-align: left;
}

.graph-lens {
  align-items: center;
  display: grid;
  gap: var(--space-2);
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.graph-lens span {
  align-items: center;
  background: linear-gradient(135deg, rgba(22, 113, 95, 0.14), rgba(36, 93, 120, 0.12));
  border: 0.1rem solid var(--line);
  border-radius: 8px;
  display: flex;
  font-weight: 850;
  justify-content: center;
  min-height: 7rem;
  padding: var(--space-2);
  text-align: center;
}

.proof-list {
  display: grid;
}

.proof-list dd {
  color: var(--teal);
  font-weight: 850;
  margin: 0;
}

.transformation-graph-app {
  overflow: hidden;
}

.graph-toolbar {
  display: flex;
  gap: var(--space-2);
  justify-content: flex-end;
  margin-bottom: var(--space-4);
}

.graph-toolbar button,
.graph-node {
  border: 0.1rem solid var(--line);
  border-radius: 8px;
  cursor: pointer;
}

.graph-toolbar button {
  background: var(--white);
  color: var(--muted);
  font-weight: 850;
  min-height: 2.75rem;
  padding: 0 var(--space-3);
}

.graph-toolbar .is-active {
  background: var(--ink);
  color: var(--white);
}

.transformation-workspace {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: minmax(0, 1.25fr) minmax(20rem, 0.75fr);
}

.transformation-map {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.graph-node {
  background: var(--white);
  color: var(--ink);
  display: grid;
  gap: 0.35rem;
  min-height: 9.5rem;
  padding: var(--space-3);
  position: relative;
  text-align: left;
}

.graph-node::after {
  border-radius: 999px;
  content: "";
  height: 0.72rem;
  position: absolute;
  right: var(--space-3);
  top: var(--space-3);
  width: 0.72rem;
}

.graph-node span,
.graph-node em,
.detail-grid dt,
.detail-columns h3 {
  color: var(--muted);
  font-size: 0.78rem;
  font-style: normal;
  font-weight: 850;
}

.graph-node strong {
  align-self: end;
  font-size: var(--step-1);
  line-height: 1.05;
}

.graph-node.is-active {
  border-color: var(--ink);
  box-shadow: 0 0 0 0.18rem rgba(18, 31, 34, 0.09);
}

.status-proposed::after {
  background: var(--gold);
}

.status-authorized::after,
.status-validated::after,
.status-committed::after {
  background: var(--teal);
}

.status-executing::after,
.status-residualized::after {
  background: var(--blue);
}

.status-rejected::after,
.status-rolled-back::after {
  background: var(--coral);
}

.transformation-detail {
  background: #ffffff;
  border: 0.1rem solid var(--line);
  border-radius: 8px;
  min-height: 100%;
  padding: var(--space-4);
}

.transformation-detail h2 {
  font-size: var(--step-2);
  margin-bottom: var(--space-2);
}

.detail-grid {
  display: grid;
  gap: var(--space-2);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: var(--space-4) 0;
}

.detail-grid div {
  border-bottom: 0.1rem solid var(--line);
  padding-bottom: var(--space-2);
}

.detail-grid dd {
  font-weight: 850;
  margin: 0.2rem 0 0;
}

.detail-columns {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: var(--space-4);
}

.detail-columns ul {
  display: grid;
  gap: 0.45rem;
  margin: var(--space-2) 0 0;
  padding-left: 1.1rem;
}

.rollback-copy,
.residual-copy {
  border-top: 0.1rem solid var(--line);
  margin-top: var(--space-4);
  padding-top: var(--space-3);
}

.raw-graph-panel {
  background: #111b1d;
  border-radius: 8px;
  color: #f9fbf1;
  font-size: 0.82rem;
  line-height: 1.5;
  max-height: 36rem;
  overflow: auto;
  padding: var(--space-4);
  white-space: pre-wrap;
}

.px-shell {
  max-width: 1480px;
  padding: var(--space-3);
}

.px-hero {
  align-items: center;
  gap: var(--space-4);
  grid-template-columns: minmax(0, 1fr) minmax(22rem, 0.58fr);
  margin-bottom: var(--space-3);
  padding: var(--space-4);
}

.px-hero h1 {
  font-size: var(--step-3);
  line-height: 1;
  margin-bottom: var(--space-2);
  max-width: 28ch;
}

.px-hero p {
  font-size: 1rem;
  line-height: 1.36;
  margin: 0;
  max-width: 66ch;
}

.px-hero .app-signal-stack {
  align-self: stretch;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.px-hero .app-signal-stack div {
  align-items: start;
  border: 0.1rem solid var(--line);
  border-radius: 8px;
  display: grid;
  min-height: 4.5rem;
  padding: var(--space-2);
}

.px-hero .app-signal-stack strong {
  align-self: end;
  font-size: var(--step-1);
  overflow-wrap: anywhere;
}

.px-layout {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: minmax(0, 1.35fr) minmax(24rem, 0.65fr);
}

.px-canvas-panel {
  min-height: 34rem;
}

.projection-frame {
  background: #182326;
  border: 0.1rem solid rgba(16, 21, 18, 0.2);
  border-radius: 8px;
  box-shadow: 0 1.6rem 4rem rgba(16, 21, 18, 0.16);
  overflow: hidden;
}

.projection-chrome {
  align-items: center;
  background: #0f1719;
  display: flex;
  gap: 0.45rem;
  min-height: 2.4rem;
  padding: 0 var(--space-3);
}

.projection-chrome span {
  background: rgba(255, 253, 247, 0.72);
  border-radius: 999px;
  height: 0.7rem;
  width: 0.7rem;
}

.projection-page {
  background:
    linear-gradient(135deg, rgba(22, 113, 95, 0.12), rgba(36, 93, 120, 0.1)),
    var(--white);
  display: grid;
  gap: var(--space-3);
  grid-template-columns: minmax(0, 1fr) minmax(14rem, 0.44fr);
  min-height: 30rem;
  padding: var(--space-4);
}

.projection-node {
  background: rgba(255, 253, 247, 0.9);
  border: 0.1rem solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  cursor: pointer;
  font-weight: 900;
  min-height: 6rem;
  padding: var(--space-3);
  text-align: left;
}

.projection-node:first-child {
  align-items: end;
  display: flex;
  font-size: var(--step-4);
  grid-row: span 2;
  line-height: 0.98;
  min-height: 18rem;
}

.projection-node-cta {
  background: var(--ink);
  color: var(--white);
}

.projection-node-card {
  align-items: end;
  display: flex;
}

.projection-node-card.alt {
  background: rgba(36, 93, 120, 0.12);
}

.projection-node.is-active {
  border-color: var(--focus);
  box-shadow: 0 0 0 0.2rem rgba(11, 95, 255, 0.16);
}

.px-inspector h2 {
  font-size: var(--step-2);
  margin-bottom: var(--space-2);
}

.px-detail-grid dd {
  font-family:
    ui-monospace,
    SFMono-Regular,
    Menlo,
    monospace;
  font-size: 0.82rem;
  overflow-wrap: anywhere;
}

.px-open-items {
  border-top: 0.1rem solid var(--line);
  margin-top: var(--space-3);
  padding-top: var(--space-3);
}

.px-open-items ul,
.validation-gate-list {
  display: grid;
  gap: var(--space-2);
  margin: 0;
  padding: 0;
}

.px-open-items ul {
  padding-left: 1.1rem;
}

.px-edit-panel,
.px-validation-panel,
.px-branch-panel {
  min-height: 19rem;
}

.px-input {
  display: grid;
  gap: 0.45rem;
}

.px-input span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 850;
}

.px-input input {
  background: var(--white);
  border: 0.1rem solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  min-height: 3.1rem;
  padding: 0 var(--space-3);
}

.px-button-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.px-button-row button {
  background: var(--ink);
  border: 0.1rem solid var(--ink);
  border-radius: 8px;
  color: var(--white);
  cursor: pointer;
  font-weight: 850;
  min-height: 2.75rem;
  padding: 0 var(--space-3);
}

.px-button-row button:nth-child(n + 3),
.px-branch-panel .px-button-row button {
  background: var(--white);
  color: var(--ink);
}

.patch-preview {
  background: #111b1d;
  border-radius: 8px;
  color: #f9fbf1;
  font-size: 0.82rem;
  line-height: 1.45;
  margin: var(--space-3) 0 0;
  max-height: 14rem;
  overflow: auto;
  padding: var(--space-3);
  white-space: pre-wrap;
}

.validation-gate-list {
  list-style: none;
}

.validation-gate-list li {
  align-items: center;
  background: var(--white);
  border: 0.1rem solid var(--line);
  border-radius: 8px;
  display: flex;
  justify-content: space-between;
  min-height: 3.2rem;
  padding: 0 var(--space-3);
}

.validation-gate-list span {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 850;
}

.validation-gate-list strong {
  color: var(--teal);
  font-size: 0.9rem;
}

.validation-gate-list [data-status="failed"] strong,
.validation-gate-list [data-status="deferred"] strong {
  color: var(--coral);
}

.validation-gate-list [data-status="skipped"] strong {
  color: var(--gold);
}

.px-status-line {
  border-top: 0.1rem solid var(--line);
  font-size: 0.98rem;
  margin: var(--space-3) 0 0;
  padding-top: var(--space-3);
}

.mission-shell {
  max-width: 1480px;
  padding: var(--space-3);
}

.mission-hero {
  align-items: stretch;
  gap: var(--space-4);
  grid-template-columns: minmax(0, 1fr) minmax(20rem, 0.48fr);
  margin-bottom: var(--space-3);
  padding: var(--space-4);
}

.mission-hero h1 {
  font-size: var(--step-3);
  line-height: 1;
  margin-bottom: var(--space-2);
  max-width: 28ch;
}

.mission-hero p {
  font-size: 1rem;
  line-height: 1.36;
  margin: 0;
  max-width: 62ch;
}

.mission-stage-rail {
  align-content: stretch;
  display: grid;
  gap: var(--space-2);
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.mission-stage-rail button,
.mission-actions button,
.mission-plan-card {
  border: 0.1rem solid var(--line);
  border-radius: 8px;
  cursor: pointer;
}

.mission-stage-rail button {
  background: var(--white);
  color: var(--muted);
  font-weight: 850;
  min-height: 4.6rem;
  padding: 0 var(--space-2);
}

.mission-stage-rail .is-active {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--white);
}

.mission-workspace {
  display: grid;
  gap: var(--space-4);
}

[data-stage-panel][data-active="false"] {
  display: none;
}

.mission-input {
  display: grid;
  gap: 0.45rem;
}

.mission-input span,
.mission-plan-card span,
.mission-plan-card em,
.mission-plan-card dt,
.mission-timeline span,
.mission-timeline em,
.mission-learning-grid span,
.mission-learning-grid em {
  color: var(--muted);
  font-size: 0.78rem;
  font-style: normal;
  font-weight: 850;
}

.mission-input input,
.mission-input select,
.mission-input textarea {
  background: var(--white);
  border: 0.1rem solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  font: inherit;
  min-height: 3.1rem;
  padding: 0 var(--space-3);
  width: 100%;
}

.mission-input textarea {
  line-height: 1.45;
  min-height: 9rem;
  padding: var(--space-3);
  resize: vertical;
}

.mission-form-grid,
.mission-review-grid,
.mission-plan-grid,
.mission-learning-grid {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.mission-input-full {
  margin-bottom: var(--space-3);
}

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

.mission-actions button {
  background: var(--ink);
  color: var(--white);
  font-weight: 850;
  min-height: 2.9rem;
  padding: 0 var(--space-3);
}

.mission-actions button + button {
  background: var(--white);
  color: var(--ink);
}

.mission-review-grid section,
.mission-needs-input,
.mission-learning-grid div {
  background: var(--white);
  border: 0.1rem solid var(--line);
  border-radius: 8px;
  min-height: 10rem;
  padding: var(--space-3);
}

.mission-review-grid h2 {
  font-size: var(--step-1);
  margin-bottom: var(--space-2);
}

.mission-review-grid ul {
  display: grid;
  gap: 0.45rem;
  margin: 0;
  padding-left: 1.1rem;
}

.mission-needs-input {
  align-items: center;
  display: flex;
  justify-content: space-between;
  margin-top: var(--space-3);
  min-height: 4.5rem;
}

.mission-needs-input strong {
  color: var(--coral);
}

.mission-plan-card {
  background: var(--white);
  color: var(--ink);
  display: grid;
  gap: var(--space-2);
  min-height: 18rem;
  padding: var(--space-3);
  text-align: left;
}

.mission-plan-card strong {
  font-size: var(--step-1);
  line-height: 1.1;
}

.mission-plan-card.is-active {
  border-color: var(--ink);
  box-shadow: 0 0 0 0.18rem rgba(18, 31, 34, 0.09);
}

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

.mission-plan-card dd {
  font-weight: 850;
  margin: 0.2rem 0 0;
}

.mission-plan-card p {
  font-size: 0.96rem;
  line-height: 1.36;
  margin: 0;
}

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

.mission-timeline li {
  align-items: center;
  background: var(--white);
  border: 0.1rem solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: var(--space-2);
  grid-template-columns: minmax(8rem, 0.35fr) minmax(0, 1fr) auto;
  min-height: 4.3rem;
  padding: 0 var(--space-3);
}

.mission-timeline [data-state="done"] em {
  color: var(--teal);
}

.mission-timeline [data-state="active"] {
  border-color: var(--focus);
  box-shadow: 0 0 0 0.18rem rgba(11, 95, 255, 0.1);
}

.mission-log-strip {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.mission-log-strip span {
  background: #111b1d;
  border-radius: 999px;
  color: #f9fbf1;
  font-family:
    ui-monospace,
    SFMono-Regular,
    Menlo,
    monospace;
  font-size: 0.78rem;
  padding: 0.5rem 0.8rem;
}

.mission-learning-grid {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.mission-learning-grid div {
  display: grid;
  gap: 0.35rem;
  min-height: 7.5rem;
}

.mission-learning-grid strong {
  align-self: end;
  font-size: var(--step-1);
  line-height: 1.1;
}

.demo-hero {
  grid-template-columns: minmax(0, 1fr) minmax(17rem, 0.38fr);
}

.demo-proof-stack {
  display: grid;
  gap: var(--space-2);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.demo-proof-stack div,
.demo-path li,
.demo-capability-grid section,
.demo-plan-list li,
.demo-measurement-grid div,
.demo-learning-list div {
  background: var(--white);
  border: 0.1rem solid var(--line);
  border-radius: 8px;
  padding: var(--space-3);
}

.demo-proof-stack div {
  display: grid;
  min-height: 6rem;
}

.demo-proof-stack span,
.demo-path span,
.demo-capability-grid span,
.demo-plan-list span,
.demo-plan-list em,
.demo-measurement-grid span,
.demo-dag span,
.demo-learning-list span {
  color: var(--muted);
  font-size: 0.78rem;
  font-style: normal;
  font-weight: 850;
}

.demo-proof-stack strong {
  align-self: end;
  font-size: var(--step-1);
}

.demo-path {
  counter-reset: demo-path;
  display: grid;
  gap: var(--space-2);
  grid-template-columns: repeat(11, minmax(0, 1fr));
  list-style: none;
  margin: 0;
  padding: 0;
}

.demo-path li {
  counter-increment: demo-path;
  display: grid;
  gap: 0.45rem;
  min-height: 8rem;
  position: relative;
}

.demo-path li::after {
  color: rgba(18, 31, 34, 0.16);
  content: counter(demo-path);
  font-size: var(--step-2);
  font-weight: 900;
  position: absolute;
  right: var(--space-2);
  top: var(--space-2);
}

.demo-path strong {
  align-self: end;
  font-size: 0.9rem;
  line-height: 1.2;
}

.demo-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: var(--space-4);
}

.demo-span-2 {
  grid-column: span 2;
}

.demo-capability-grid,
.demo-measurement-grid {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.demo-capability-grid section {
  display: grid;
  gap: var(--space-2);
  min-height: 14rem;
}

.demo-capability-grid h2 {
  font-size: var(--step-1);
  line-height: 1.12;
}

.demo-capability-grid p {
  align-self: end;
  font-size: 0.95rem;
  line-height: 1.36;
  margin: 0;
}

.demo-plan-list,
.demo-dag,
.demo-learning-list {
  display: grid;
  gap: var(--space-2);
  list-style: none;
  margin: 0;
  padding: 0;
}

.demo-plan-list li {
  display: grid;
  gap: 0.25rem;
}

.demo-plan-list strong,
.demo-learning-list strong {
  font-size: var(--step-1);
  line-height: 1.1;
}

.demo-plan-panel button {
  background: var(--ink);
  border: 0.1rem solid var(--ink);
  border-radius: 8px;
  color: var(--white);
  cursor: pointer;
  font-weight: 850;
  margin-top: var(--space-3);
  min-height: 2.9rem;
  padding: 0 var(--space-3);
  width: 100%;
}

.demo-plan-panel button:disabled {
  background: var(--teal);
  border-color: var(--teal);
  cursor: default;
}

.demo-measurement-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.demo-measurement-grid div {
  min-height: 6rem;
}

.demo-measurement-grid strong {
  display: block;
  margin-top: var(--space-2);
}

.demo-dag {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.demo-dag li {
  background: #111b1d;
  border-radius: 8px;
  color: #f9fbf1;
  display: grid;
  gap: 0.35rem;
  min-height: 7rem;
  padding: var(--space-3);
}

.demo-dag strong {
  align-self: end;
  line-height: 1.15;
}

.demo-learning-list {
  gap: var(--space-3);
}

.demo-learning-list div {
  min-height: 5.7rem;
}

.pic-shell {
  max-width: 1320px;
}

.pic-hero h1 {
  max-width: 14ch;
}

.pic-layout {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.pic-opportunity-card {
  grid-column: span 2;
}

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

.pic-card-grid div,
.pic-gate-stack div,
.pic-ranked-list li {
  border: 0.1rem solid var(--line);
  border-radius: 8px;
  background: var(--white);
  min-height: 4.4rem;
  padding: var(--space-3);
}

.pic-card-grid dt,
.pic-gate-stack span,
.pic-ranked-list span,
.pic-ranked-list em {
  color: var(--muted);
  display: block;
  font-size: 0.78rem;
  font-style: normal;
  font-weight: 850;
  margin-bottom: 0.35rem;
}

.pic-card-grid dd {
  font-weight: 800;
  line-height: 1.35;
  margin: 0;
}

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

.pic-ranked-list li {
  display: grid;
  gap: 0.2rem;
}

.pic-ranked-list strong {
  font-size: var(--step-1);
}

.pic-gate-stack {
  display: grid;
  gap: var(--space-2);
}

.pic-gate-stack div {
  align-items: center;
  display: flex;
  justify-content: space-between;
}

.pic-gate-stack strong {
  color: var(--teal);
}

.pic-proof-path {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.pic-proof-path span,
.pic-output-list span {
  align-items: center;
  background: linear-gradient(135deg, rgba(22, 113, 95, 0.14), rgba(185, 85, 63, 0.12));
  border: 0.1rem solid var(--line);
  border-radius: 8px;
  display: flex;
  font-weight: 850;
  justify-content: center;
  min-height: 5.5rem;
  padding: var(--space-3);
  text-align: center;
}

.pic-note {
  font-size: 1rem;
}

.pic-output-list {
  display: grid;
  gap: var(--space-2);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.research-shell {
  max-width: 1440px;
  padding: var(--space-3);
}

.research-shell .app-topbar {
  margin-bottom: var(--space-3);
  padding: var(--space-2) var(--space-3);
}

.research-shell .brand {
  gap: var(--space-2);
}

.research-shell .brand-mark {
  height: 2.2rem;
  width: 2.2rem;
}

.research-shell .app-tabs a {
  font-size: 0.95rem;
  min-height: 2.35rem;
  padding: 0.48rem 0.75rem;
}

.research-hero {
  align-items: center;
  gap: var(--space-4);
  grid-template-columns: minmax(0, 1fr) minmax(18rem, 0.55fr);
  margin-bottom: var(--space-3);
  padding: var(--space-4);
}

.research-hero h1 {
  font-size: var(--step-3);
  line-height: 1;
  margin-bottom: var(--space-2);
  max-width: 26ch;
}

.research-hero p {
  font-size: 1rem;
  line-height: 1.35;
  margin: 0;
  max-width: 60ch;
}

.research-hero .app-signal-stack {
  align-self: stretch;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.research-hero .app-signal-stack div {
  align-items: flex-start;
  border: 0.1rem solid var(--line);
  border-radius: 8px;
  display: grid;
  min-height: 4.35rem;
  padding: var(--space-2);
}

.research-hero .app-signal-stack strong {
  align-self: end;
  font-size: var(--step-2);
}

.research-controls {
  align-items: end;
  background: rgba(255, 253, 247, 0.86);
  border: 0.1rem solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: var(--space-3);
  grid-template-columns: minmax(18rem, 1fr) auto minmax(14rem, 0.5fr);
  margin-bottom: var(--space-3);
  padding: var(--space-3);
}

.research-controls label {
  display: grid;
  gap: 0.4rem;
}

.research-controls label span,
.claim-metrics dt,
.claim-sections h3,
.publication-links button {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 850;
}

.research-controls input {
  background: var(--white);
  border: 0.1rem solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  min-height: 3rem;
  padding: 0 var(--space-3);
}

.research-controls button,
.publication-links button {
  background: var(--ink);
  border: 0.1rem solid var(--ink);
  border-radius: 8px;
  color: var(--white);
  cursor: pointer;
  font-weight: 850;
  min-height: 3rem;
  padding: 0 var(--space-3);
}

.research-controls p {
  font-size: 0.95rem;
  line-height: 1.35;
  margin: 0;
}

.research-layout {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: minmax(0, 1.2fr) minmax(23rem, 0.8fr);
}

.research-graph-panel {
  grid-row: span 2;
}

.research-graph {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.research-state-legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  list-style: none;
  margin: 0 0 var(--space-3);
  padding: 0;
}

.research-state-legend li {
  align-items: center;
  border: 0.1rem solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  display: inline-flex;
  font-size: 0.78rem;
  font-weight: 850;
  gap: 0.45rem;
  min-height: 2rem;
  padding: 0 var(--space-2);
}

.research-state-legend li::before {
  border-radius: 999px;
  content: "";
  height: 0.65rem;
  width: 0.65rem;
}

.research-state-legend [data-state="supported"]::before {
  background: var(--teal);
}

.research-state-legend [data-state="contested"]::before {
  background: var(--coral);
}

.research-state-legend [data-state="invalidated"]::before {
  background: var(--violet);
}

.research-state-legend [data-state="unresolved"]::before {
  background: var(--gold);
}

.research-node {
  background: var(--white);
  border: 0.1rem solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  cursor: pointer;
  display: grid;
  gap: 0.35rem;
  min-height: 8.5rem;
  padding: var(--space-3);
  position: relative;
  text-align: left;
}

.research-node::after {
  border-radius: 999px;
  content: "";
  height: 0.72rem;
  position: absolute;
  right: var(--space-3);
  top: var(--space-3);
  width: 0.72rem;
}

.research-node span,
.research-node em {
  color: var(--muted);
  font-size: 0.78rem;
  font-style: normal;
  font-weight: 850;
}

.research-node strong {
  align-self: end;
  font-size: 1rem;
  line-height: 1.08;
}

.research-node.is-active {
  border-color: var(--ink);
  box-shadow: 0 0 0 0.18rem rgba(18, 31, 34, 0.09);
}

.research-node[data-state="supported"]::after,
.research-node[data-kind="source"]::after,
.research-node[data-kind="artifact"]::after {
  background: var(--teal);
}

.research-node[data-state="contested"]::after,
.research-node[data-state="blocking"]::after,
.research-node[data-kind="residual"]::after {
  background: var(--coral);
}

.research-node[data-state="invalidated"]::after {
  background: var(--violet);
}

.research-node[data-state="unresolved"]::after,
.research-node[data-kind="run"]::after,
.research-node[data-kind="review"]::after {
  background: var(--gold);
}

.research-node[data-kind="question"]::after,
.research-node[data-kind="hypothesis"]::after,
.research-node[data-kind="experiment"]::after {
  background: var(--blue);
}

.claim-inspector h2,
.node-drawer h2 {
  font-size: var(--step-2);
  line-height: 1.08;
  margin-bottom: var(--space-3);
  max-width: 100%;
}

.claim-metrics {
  display: grid;
  gap: var(--space-2);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0 0 var(--space-4);
}

.claim-metrics div {
  background: var(--white);
  border: 0.1rem solid var(--line);
  border-radius: 8px;
  padding: var(--space-3);
}

.claim-metrics dd {
  font-weight: 850;
  margin: 0.25rem 0 0;
}

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

.claim-sections section,
.node-drawer .detail-columns section,
.research-empty {
  background: var(--white);
  border: 0.1rem solid var(--line);
  border-radius: 8px;
  padding: var(--space-3);
}

.claim-sections h3 {
  margin-bottom: var(--space-2);
}

.claim-sections ul,
.node-drawer ul {
  display: grid;
  gap: 0.45rem;
  margin: 0;
  padding-left: 1.1rem;
}

.claim-sections li,
.node-drawer li {
  color: var(--ink);
  font-size: 0.9rem;
  overflow-wrap: anywhere;
}

.node-drawer .detail-grid {
  margin-bottom: var(--space-3);
}

.publication-links div {
  display: grid;
  gap: var(--space-2);
}

.publication-links button {
  background: var(--white);
  color: var(--ink);
  min-height: 3.4rem;
  text-align: left;
}

.status-console {
  max-width: 1280px;
}

.status-hero {
  grid-template-columns: minmax(0, 1fr) minmax(17rem, 0.34fr);
}

.status-spine {
  background: #101512;
  border: 0.1rem solid rgba(255, 253, 247, 0.16);
  border-radius: 8px;
  color: var(--white);
  display: grid;
  gap: 0.1rem;
  overflow: hidden;
}

.status-spine div {
  align-items: center;
  background: rgba(255, 253, 247, 0.07);
  display: flex;
  justify-content: space-between;
  min-height: 4.4rem;
  padding: var(--space-3);
}

.status-spine span {
  color: rgba(255, 253, 247, 0.74);
  font-size: 0.86rem;
  font-weight: 850;
}

.status-spine strong {
  font-size: var(--step-3);
}

.status-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.status-grid-secondary {
  margin-top: var(--space-4);
}

.validation-lane {
  background: rgba(255, 253, 247, 0.9);
  border: 0.1rem solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: var(--space-3);
  min-height: 18rem;
  padding: var(--space-4);
  position: relative;
}

.validation-lane::before {
  border-radius: 999px;
  content: "";
  height: 0.78rem;
  position: absolute;
  right: var(--space-4);
  top: var(--space-4);
  width: 0.78rem;
}

.validation-lane h2 {
  font-size: var(--step-2);
  margin-bottom: 0;
  max-width: 100%;
}

.validation-lane p {
  font-size: 0.98rem;
  margin-bottom: 0;
}

.validation-lane dl {
  display: grid;
  gap: var(--space-2);
  margin: auto 0 0;
}

.validation-lane dl div {
  border-top: 0.1rem solid var(--line);
  display: grid;
  gap: 0.25rem;
  padding-top: var(--space-2);
}

.validation-lane dt,
.status-route-list span,
.status-route-list em {
  color: var(--muted);
  font-size: 0.78rem;
  font-style: normal;
  font-weight: 850;
}

.validation-lane dd {
  font-family:
    ui-monospace,
    SFMono-Regular,
    Menlo,
    monospace;
  font-size: 0.82rem;
  font-weight: 750;
  margin: 0;
  overflow-wrap: anywhere;
}

.validation-lane-wide {
  grid-column: span 2;
}

.state-closed::before,
.status-spine .state-closed {
  background: var(--teal);
}

.state-residual::before,
.status-spine .state-residual {
  background: var(--gold);
}

.state-conflict::before,
.status-spine .state-conflict {
  background: var(--coral);
}

.state-nonconvergent::before,
.status-spine .state-nonconvergent {
  background: var(--blue);
}

.status-route-list {
  display: grid;
  gap: var(--space-2);
}

.status-route-list div {
  background: var(--white);
  border: 0.1rem solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 0.25rem;
  min-height: 5.4rem;
  padding: var(--space-3);
}

.status-route-list strong {
  font-size: var(--step-1);
}

.public-language-card .button {
  justify-self: start;
  margin-top: auto;
}

@media (max-width: 820px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    padding-bottom: 0;
    position: relative;
  }

  .nav-links {
    justify-content: flex-start;
  }

  .hero {
    min-height: auto;
    padding-top: var(--space-5);
    padding-bottom: var(--space-5);
  }

  .hero-proof {
    display: none;
  }

  .experience-grid,
  .agent-section,
  .access-section {
    grid-template-columns: 1fr;
  }

  .agent-copy {
    border-left: 0;
    border-top: 0.18rem solid var(--coral);
    padding-left: 0;
    padding-top: var(--space-4);
  }

  .app-topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .research-shell,
  .semantic-console-shell,
  .mission-shell {
    padding: var(--space-2);
  }

  .research-shell .app-topbar {
    gap: var(--space-2);
    margin-bottom: var(--space-2);
    padding: var(--space-2);
  }

  .research-shell .brand {
    font-size: var(--step-1);
  }

  .research-shell .app-tabs,
  .semantic-console-shell .app-tabs,
  .mission-shell .app-tabs,
  .px-shell .app-tabs {
    display: grid;
    gap: 0.35rem;
    grid-template-columns: repeat(auto-fit, minmax(5.4rem, 1fr));
    width: 100%;
  }

  .research-shell .app-tabs a,
  .semantic-console-shell .app-tabs a,
  .mission-shell .app-tabs a,
  .px-shell .app-tabs a {
    font-size: 0.9rem;
    min-height: 2.15rem;
    padding: 0.42rem 0.5rem;
    text-align: center;
  }

  .research-hero {
    gap: var(--space-3);
    margin-bottom: var(--space-2);
    padding: var(--space-3);
  }

  .research-hero h1 {
    font-size: var(--step-2);
    line-height: 1.05;
    margin-bottom: var(--space-1);
  }

  .research-hero p {
    font-size: 0.95rem;
  }

  .research-hero .app-signal-stack {
    gap: var(--space-2);
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .research-hero .app-signal-stack div {
    min-height: 3.6rem;
    padding: var(--space-2);
  }

  .research-hero .app-signal-stack strong {
    font-size: var(--step-1);
  }

  .px-shell {
    padding: var(--space-2);
  }

  .px-hero {
    gap: var(--space-3);
    margin-bottom: var(--space-2);
    padding: var(--space-3);
  }

  .px-hero h1 {
    font-size: var(--step-2);
    line-height: 1.05;
    margin-bottom: var(--space-1);
  }

  .px-hero p {
    font-size: 0.95rem;
  }

  .px-hero .app-signal-stack {
    gap: var(--space-2);
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .px-hero .app-signal-stack div {
    min-height: 3.6rem;
    padding: var(--space-2);
  }

  .mission-hero {
    gap: var(--space-3);
    margin-bottom: var(--space-2);
    padding: var(--space-3);
  }

  .mission-hero h1 {
    font-size: var(--step-2);
    line-height: 1.05;
    margin-bottom: var(--space-1);
  }

  .mission-hero p {
    font-size: 0.95rem;
  }

  .mission-stage-rail {
    grid-template-columns: repeat(auto-fit, minmax(5.8rem, 1fr));
  }

  .mission-stage-rail button {
    min-height: 3rem;
  }

  .research-controls {
    grid-template-columns: minmax(0, 1fr) auto;
    margin-bottom: var(--space-2);
    padding: var(--space-2);
  }

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

  .console-frame {
    grid-template-columns: 1fr;
  }

  .conversation-stream {
    max-height: none;
  }

  .message-row {
    max-width: 100%;
  }

  .research-controls p {
    grid-column: 1 / -1;
  }

  .app-hero-panel,
  .app-grid,
  .graph-lens,
  .transformation-workspace,
  .transformation-map,
  .detail-grid,
  .detail-columns,
  .pic-layout,
  .pic-card-grid,
  .pic-proof-path,
  .pic-output-list,
  .research-controls,
  .research-layout,
  .research-graph,
  .claim-metrics,
  .claim-sections,
  .mission-form-grid,
  .mission-review-grid,
  .mission-plan-grid,
  .mission-learning-grid,
  .demo-proof-stack,
  .demo-path,
  .demo-grid,
  .demo-capability-grid,
  .demo-measurement-grid,
  .demo-dag,
  .px-layout,
  .projection-page,
  .mission-hero,
  .px-hero,
  .status-hero,
  .status-grid {
    grid-template-columns: 1fr;
  }

  .mission-timeline li {
    align-items: start;
    grid-template-columns: 1fr;
    padding-bottom: var(--space-3);
    padding-top: var(--space-3);
  }

  .mission-needs-input {
    align-items: start;
    display: grid;
    gap: var(--space-1);
  }

  .projection-node:first-child {
    font-size: var(--step-2);
    grid-row: auto;
    min-height: 8rem;
  }

  .app-span-2,
  .pic-opportunity-card,
  .demo-span-2,
  .validation-lane-wide {
    grid-column: auto;
  }

  .research-controls {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .research-controls p {
    grid-column: 1 / -1;
  }

  .app-span-3 {
    grid-column: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  #signal-field {
    display: none;
  }
}

/* Command Center — human-first HIX surface */

.skip-link {
  background: var(--ink);
  border-radius: 0 0 0.5rem 0.5rem;
  color: var(--white);
  left: var(--space-3);
  padding: var(--space-2) var(--space-3);
  position: absolute;
  text-decoration: none;
  transform: translateY(-150%);
  transition: transform 120ms ease;
  z-index: 40;
}

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

.command-shell {
  display: grid;
  gap: var(--space-5);
}

.command-hero h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.05;
  max-width: 22ch;
}

.command-section .panel-head {
  display: grid;
  gap: var(--space-1);
  justify-content: start;
  margin-bottom: var(--space-2);
}

.command-section .panel-head h2 {
  font-size: var(--step-2);
  line-height: 1.2;
  margin: 0;
  max-width: var(--measure);
}

.command-live {
  background: var(--mist);
  border-left: 4px solid var(--teal);
  border-radius: 0.5rem;
  color: var(--ink);
  font-size: var(--step-0);
  margin: 0;
  padding: var(--space-2) var(--space-3);
}

.command-live.is-error {
  border-left-color: var(--coral);
}

.command-section {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: var(--space-4);
}

.command-section:focus {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.command-cards {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(auto-fill, minmax(min(19rem, 100%), 27rem));
  margin-top: var(--space-3);
}

.command-card {
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  display: grid;
  gap: var(--space-2);
  padding: var(--space-3);
}

.command-card.is-now {
  border-color: var(--coral);
  box-shadow: 0 0 0 1px var(--coral);
}

.command-card-head {
  align-items: baseline;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.command-card-title {
  font-size: var(--step-1);
  margin: 0;
}

.command-card-summary {
  color: var(--muted);
  margin: 0;
}

.command-urgency {
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 0.1rem 0.6rem;
  text-transform: uppercase;
}

.command-urgency.is-now {
  background: var(--coral);
  color: var(--white);
}

.command-urgency.is-today {
  background: var(--gold);
  color: var(--white);
}

.command-urgency.is-routine {
  background: var(--mist);
  color: var(--ink);
}

.command-confidence {
  color: var(--violet);
  font-size: 0.92rem;
  margin: 0;
}

.command-evidence-state {
  border-radius: 0.5rem;
  font-size: 0.92rem;
  margin: 0;
  padding: var(--space-1) var(--space-2);
}

.command-evidence-state.is-present {
  background: rgba(22, 113, 95, 0.12);
  color: var(--teal);
}

.command-evidence-state.is-missing {
  background: rgba(184, 135, 45, 0.16);
  border: 1px dashed var(--gold);
  color: #7c5a17;
  font-weight: 600;
}

.command-evidence-state.is-conflicting {
  background: rgba(185, 85, 63, 0.14);
  border: 1px solid var(--coral);
  color: var(--coral);
  font-weight: 600;
}

.command-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.command-card-actions .button[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.55;
}

.command-canonical-ref {
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.78rem;
  margin: 0;
  overflow-wrap: anywhere;
}

.command-empty {
  border: 1px dashed var(--line);
  border-radius: 0.75rem;
  color: var(--muted);
  margin: var(--space-3) 0 0;
  padding: var(--space-3);
}

.command-gaps {
  border-left: 4px solid var(--gold);
}

.command-gap-list {
  display: grid;
  gap: var(--space-2);
  list-style: none;
  margin: var(--space-3) 0 0;
  padding: 0;
}

.command-gap {
  color: var(--muted);
}

.command-gap strong {
  color: var(--ink);
}

.command-noscript {
  background: var(--mist);
  border-radius: 0.75rem;
  padding: var(--space-3);
}

@media (prefers-reduced-motion: reduce) {
  .skip-link {
    transition: none;
  }
}

/* Program debugger (private /app/program) */
.program-slider-label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.program-slider {
  width: 100%;
  max-width: 34rem;
  accent-color: var(--accent, #4f7cff);
}
.program-readout {
  margin-top: 0.5rem;
  font-variant-numeric: tabular-nums;
}
.program-columns {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(min(20rem, 100%), 1fr));
  margin-top: 1rem;
}
.program-future {
  border-inline-start: 3px solid #b3577c;
  padding-inline-start: 1rem;
}
.program-future h3::after {
  content: " (hindsight)";
  font-weight: 400;
  opacity: 0.75;
}
.program-events {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 0;
  display: grid;
  gap: 0.35rem;
}
.program-receipt-grid {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0.35rem 1rem;
  margin: 0;
}
.program-receipt-grid dt {
  font-weight: 600;
}
.program-receipt-grid dd {
  margin: 0;
  overflow-wrap: anywhere;
}
@media (prefers-reduced-motion: reduce) {
  .program-page * {
    transition: none !important;
    animation: none !important;
  }
}

/* Growth & Foundry surface */
.growth-because {
  margin: 0.35rem 0 0;
  font-size: 0.85rem;
  color: var(--muted, #8b93a7);
  font-style: italic;
}
.foundry-rehearsal {
  margin-top: 1.25rem;
  padding: 1.25rem;
  border: 1px solid var(--line, #2a3145);
  border-radius: 12px;
}
.foundry-checklist {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 0.75rem 0;
}
.foundry-checklist button,
.foundry-admit {
  padding: 0.55rem 0.9rem;
  border-radius: 8px;
  border: 1px solid var(--line, #2a3145);
  background: transparent;
  color: inherit;
  font: inherit;
  cursor: pointer;
}
.foundry-checklist button[aria-pressed="true"],
.foundry-checklist button.is-done {
  border-color: var(--ok, #3fb27f);
  box-shadow: inset 0 0 0 1px var(--ok, #3fb27f);
}
.foundry-checklist button:focus-visible,
.foundry-admit:focus-visible {
  outline: 2px solid var(--accent, #7aa2ff);
  outline-offset: 2px;
}
.foundry-admit {
  font-weight: 600;
}
.foundry-verdict {
  margin: 0.75rem 0 0;
  font-size: 0.95rem;
}
.growth-laws {
  margin: 0;
  padding-left: 1.25rem;
  display: grid;
  gap: 0.5rem;
}

/* Decision Room surface */
.decide-ladder {
  margin: 0;
  padding-left: 1.5rem;
  display: grid;
  gap: 0.55rem;
  counter-reset: ladder;
}
.decide-ladder li {
  line-height: 1.5;
}

.app-wayfinding {
  margin-bottom: var(--space-4);
  padding: var(--space-3);
}

.wayfinding-note {
  color: var(--muted);
  margin: 0 0 var(--space-3);
}

.wayfinding-list {
  display: grid;
  gap: var(--space-2);
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  list-style: none;
  margin: 0;
  padding: 0;
}

.wayfinding-list a {
  border: 0.1rem solid var(--line);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  height: 100%;
  padding: var(--space-3);
  text-decoration: none;
}

.wayfinding-list a:hover,
.wayfinding-list a:focus-visible {
  border-color: var(--ink);
}

.wayfinding-list strong {
  color: var(--ink);
}

.wayfinding-list span {
  color: var(--muted);
}