.bar.negative {
  align-self: auto;
  margin-top: 0;
}

:root {
  --status-risk-on: #007a3d;
  --status-neutral: #0057b8;
  --status-defensive: #a94f00;
  --status-risk-off: #b20d1f;
  --status-re-entry: #6f3cc3;
  --status-overheated: #713618;
  --status-unavailable: #5f6662;
}

.legend {
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: .75rem 1.35rem;
  font-size: .75rem;
  font-weight: 700;
}

.panel-subtitle {
  margin: .45rem 0 0;
  color: var(--muted);
  font-size: .78rem;
  line-height: 1.45;
}

.legend span {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}

.dot {
  width: 13px;
  height: 13px;
  flex: 0 0 13px;
  margin-right: .5rem;
  border: 2px solid rgba(23, 33, 28, .18);
  box-shadow: 0 0 0 2px var(--card);
}

.dot.risk-on { background: var(--status-risk-on); }
.dot.neutral { background: var(--status-neutral); }
.dot.defensive { background: var(--status-defensive); }
.dot.risk-off { background: var(--status-risk-off); }

.state:before {
  width: 10px;
  height: 10px;
  flex: 0 0 10px;
}

.state.RISK_ON { color: var(--status-risk-on); }
.state.NEUTRAL { color: var(--status-neutral); }
.state.DEFENSIVE { color: var(--status-defensive); }
.state.RISK_OFF { color: var(--status-risk-off); }
.state.RE_ENTRY { color: var(--status-re-entry); }
.state.OVERHEATED { color: var(--status-overheated); }
.state.UNAVAILABLE { color: var(--status-unavailable); }

.bar {
  opacity: .92;
}

.bar.RISK_ON { background: var(--status-risk-on); }
.bar.NEUTRAL { background: var(--status-neutral); }
.bar.DEFENSIVE { background: var(--status-defensive); }
.bar.RISK_OFF { background: var(--status-risk-off); }
.bar.RE_ENTRY { background: var(--status-re-entry); }
.bar.OVERHEATED { background: var(--status-overheated); }
.bar.UNAVAILABLE { background: var(--status-unavailable); }

.status-explainer {
  margin-top: 2.25rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}

.status-explainer-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, .75fr);
  gap: 2rem;
  align-items: end;
  margin-bottom: 1.4rem;
}

.status-explainer-heading h3 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.55rem;
  font-weight: 400;
}

.status-explainer-heading > p {
  margin: 0;
  color: var(--muted);
  font-size: .78rem;
  line-height: 1.55;
}

.status-guide {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.status-guide-item {
  --guide-color: var(--status-unavailable);
  min-height: 155px;
  padding: 1.2rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  box-shadow: inset 0 4px 0 var(--guide-color);
}

.status-guide-item.risk-on { --guide-color: var(--status-risk-on); }
.status-guide-item.neutral { --guide-color: var(--status-neutral); }
.status-guide-item.defensive { --guide-color: var(--status-defensive); }
.status-guide-item.risk-off { --guide-color: var(--status-risk-off); }
.status-guide-item.re-entry { --guide-color: var(--status-re-entry); }
.status-guide-item.overheated { --guide-color: var(--status-overheated); }
.status-guide-item.unavailable { --guide-color: var(--status-unavailable); }

.status-guide-item h4 {
  display: flex;
  align-items: center;
  gap: .55rem;
  margin: 0 0 .75rem;
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.status-guide-item h4 i {
  width: 15px;
  height: 15px;
  flex: 0 0 15px;
  border-radius: 50%;
  background: var(--guide-color);
  border: 2px solid rgba(23, 33, 28, .16);
}

.status-guide-item h4 small {
  margin-left: auto;
  padding: .15rem .4rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  color: var(--muted);
  font-size: .65rem;
  letter-spacing: 0;
}

.status-guide-item p {
  margin: 0;
  color: var(--muted);
  font-size: .78rem;
  line-height: 1.55;
}

@media (max-width: 950px) {
  .panel-heading {
    display: block;
  }

  .legend {
    justify-content: flex-start;
    margin-top: 1rem;
  }

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

.nav-anchor {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.about-topbar .language-links {
  margin-left: auto;
}

.language-links {
  display: flex;
  gap: .4rem;
}

.language-links a {
  padding: .45rem .7rem;
  border: 1px solid var(--line);
  color: var(--ink);
  font-size: .72rem;
  font-weight: 700;
  text-decoration: none;
}

.language-links a:hover,
.language-links a:focus-visible {
  border-color: var(--green);
  color: var(--green);
}

.about-page {
  max-width: 1320px;
}

.about-language {
  scroll-margin-top: 6rem;
}

.about-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, .55fr);
  gap: 4rem;
  align-items: end;
  padding-bottom: 4rem;
}

.about-hero h1 {
  max-width: 900px;
}

.truth-card,
.calibration-card {
  padding: 1.6rem;
  background: var(--ink);
  color: white;
  box-shadow: var(--shadow);
}

.truth-card > strong,
.calibration-card > span {
  display: block;
  margin-bottom: 1rem;
  color: #80c4a4;
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.truth-card p,
.calibration-card p {
  margin: .75rem 0 0;
  color: #bdc6c0;
  font-size: .82rem;
  line-height: 1.6;
}

.truth-card b,
.calibration-card b {
  color: white;
}

.about-block {
  padding: 4rem 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: 6rem;
}

.about-block > h2,
.about-block > div > h2 {
  max-width: 850px;
  margin-bottom: 2rem;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1.05;
  overflow-wrap: break-word;
  hyphens: auto;
}

.value-grid,
.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.value-grid article,
.proof-grid article {
  min-height: 230px;
  padding: 1.5rem;
  background: var(--card);
}

.value-grid article > span {
  color: var(--green);
  font-family: Georgia, serif;
  font-size: 2rem;
}

.value-grid h3,
.proof-grid h3,
.source-columns h3,
.calibration-card h3 {
  margin: 1rem 0 .7rem;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.35rem;
  font-weight: 400;
}

.value-grid p,
.proof-grid p,
.source-columns li,
.source-note,
.answer-block > p:last-child,
.tda-about > div > p {
  color: var(--muted);
  font-size: .84rem;
  line-height: 1.65;
}

.split-block,
.tda-about,
.source-block {
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
  gap: 4rem;
}

.use-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: use-step;
}

.use-steps li {
  display: grid;
  grid-template-columns: minmax(150px, .55fr) minmax(0, 1fr);
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
  counter-increment: use-step;
}

.use-steps li b:before {
  content: counter(use-step, decimal-leading-zero) "  ";
  color: var(--green);
}

.use-steps li span {
  color: var(--muted);
  font-size: .82rem;
  line-height: 1.55;
}

.tda-about {
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, .7fr);
  align-items: start;
}

.calibration-card h3 {
  margin-top: 0;
  font-size: 1.8rem;
}

.comparison-line {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 1rem;
  align-items: center;
  margin: 2rem 0;
}

.comparison-line span {
  padding: 1rem;
  border: 1px solid var(--line);
  background: var(--card);
  text-align: center;
  font-weight: 800;
}

.comparison-line i {
  color: var(--muted);
  font-size: .72rem;
  font-style: normal;
  text-transform: uppercase;
}

.source-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.source-block {
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.source-block > div:first-child h2 {
  max-width: 1050px;
  margin-bottom: 0;
}

.source-columns > div {
  padding: 1.5rem;
  background: var(--card);
}

.source-columns h3 {
  margin-top: 0;
}

.source-columns ul {
  margin: 0;
  padding-left: 1.2rem;
}

.source-columns li + li {
  margin-top: .7rem;
}

.source-note {
  grid-column: 1 / -1;
  margin: 0;
  padding: 1rem 1.25rem;
  border-left: 4px solid var(--status-defensive);
  background: var(--amber-soft);
  color: #755020;
}

.answer-block {
  max-width: 950px;
  margin: 0 auto;
  text-align: center;
}

.answer-block > h2 {
  margin-right: auto;
  margin-left: auto;
}

.answer-block > p:last-child {
  max-width: 800px;
  margin: 0 auto;
  font-size: 1rem;
}

.language-divider {
  margin: 5rem 0;
  border: 0;
  border-top: 6px double var(--line);
}

.about-page footer a,
footer a {
  color: inherit;
}

@media (max-width: 1050px) {
  .value-grid,
  .proof-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .split-block,
  .tda-about,
  .source-block {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

@media (max-width: 950px) {
  .about-topbar .language-links {
    margin-left: auto;
  }

  .about-hero {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 560px) {
  .stress-value {
    font-size: 2.65rem;
    line-height: 1.05;
  }

  nav .nav-link {
    flex: 1 1 20%;
    min-width: 0;
    padding: 0 .15rem;
    font-size: .56rem;
  }

  nav .nav-link.experiment span {
    display: none;
  }

  .legend {
    display: flex;
  }

  .status-explainer-heading {
    grid-template-columns: 1fr;
    gap: .8rem;
  }

  .status-guide {
    grid-template-columns: 1fr;
  }

  .status-guide-item {
    min-height: 0;
  }

  .about-topbar .brand small {
    display: block;
  }

  .about-topbar .language-links {
    display: none;
  }

  .about-page {
    padding-top: 2.5rem;
  }

  .about-hero {
    padding-bottom: 2.5rem;
  }

  .about-block {
    padding: 2.7rem 0;
  }

  .value-grid,
  .proof-grid,
  .source-columns,
  .comparison-line {
    grid-template-columns: 1fr;
  }

  .value-grid article,
  .proof-grid article {
    min-height: 0;
  }

  .comparison-line i {
    text-align: center;
  }

  .use-steps li {
    grid-template-columns: 1fr;
    gap: .35rem;
  }

  .language-divider {
    margin: 2.5rem 0;
  }
}

.tda-explainer {
  display: grid;
  grid-template-columns: 1.1fr 1fr .9fr;
  gap: 1px;
  margin-top: 3rem;
  border: 1px solid var(--line);
  background: var(--line);
}

.tda-explainer > * {
  margin: 0;
  padding: 1.75rem;
  background: var(--card);
}

.tda-explainer h2 {
  margin-bottom: 1rem;
  font-size: 1.75rem;
}

.tda-explainer p,
.tda-explainer dd {
  color: var(--muted);
  font-size: .82rem;
  line-height: 1.6;
}

.tda-explainer dl div {
  padding: .7rem 0;
  border-bottom: 1px solid var(--line);
}

.tda-explainer dl div:last-child {
  border-bottom: 0;
}

.tda-explainer dt {
  margin-bottom: .2rem;
  font-weight: 800;
}

.tda-explainer dd {
  margin: 0;
}

.tda-explainer aside {
  background: var(--ink);
  color: white;
}

.tda-explainer aside p {
  margin-top: .8rem;
  color: #bdc6c0;
}

.tda-status {
  margin-left: auto;
  padding: .25rem .5rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  font-size: .62rem;
  font-weight: 800;
  letter-spacing: .08em;
}

.tda-layout {
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
}

.stress-card,
.feature-card {
  min-width: 0;
}

.stress-value,
.feature-card h2,
.warning-list,
.tda-provenance code,
.lab-banner {
  overflow-wrap: anywhere;
}

.tda-status.demo {
  color: #713618;
  border-color: var(--status-overheated);
  background: #f5e2d4;
}

.tda-status.research {
  color: var(--status-neutral);
  border-color: var(--status-neutral);
  background: #e3edf8;
}

.demo-disclaimer {
  padding: .8rem 1rem;
  border-left: 4px solid var(--status-overheated);
  background: #f5e2d4;
  color: #713618;
  font-weight: 700;
  font-size: .78rem;
}

.research-disclaimer {
  padding: .8rem 1rem;
  border-left: 4px solid var(--status-neutral);
  background: #e3edf8;
  color: #173f70;
  font-weight: 700;
  font-size: .78rem;
}

.stress-value.uncalibrated {
  max-width: 20ch;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.02;
}

.calibration-note {
  padding: .9rem 1rem;
  border-left: 4px solid var(--status-neutral);
  background: #eef3f8;
  color: #173f70;
  font-size: .78rem;
  line-height: 1.55;
}

.tda-provenance {
  display: grid;
  gap: .35rem;
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: .72rem;
}

.tda-provenance b {
  color: var(--ink);
}

.tda-provenance code {
  width: fit-content;
  margin-top: .25rem;
  padding: .25rem .4rem;
  background: var(--paper);
  color: var(--ink);
}

@media (max-width: 950px) {
  .tda-explainer {
    grid-template-columns: 1fr;
  }

  .tda-layout {
    grid-template-columns: minmax(0, 1fr);
  }
}
.method-notice{margin:-2rem 0 2rem;padding:1rem 1.2rem;border-left:4px solid var(--green);background:var(--green-soft);font-size:.82rem;line-height:1.55}.method-notice a{color:inherit;font-weight:700}.synthesis-lag{font-size:.72rem!important;border-top:1px solid rgba(255,255,255,.14);padding-top:.75rem;margin-top:.9rem!important}
.methodology-page{max-width:none}.methodology-main{max-width:1320px}.methodology-hero{grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr)}.methodology-hero h1{margin-bottom:0}.methodology-page .about-section{display:grid;grid-template-columns:minmax(230px,.7fr) minmax(0,1.3fr);gap:4rem;padding:3.5rem 0;border-top:1px solid var(--line)}.methodology-page .about-section h2{margin:0;font-size:clamp(1.9rem,3.3vw,3.2rem);line-height:1.05}.methodology-page .about-copy{max-width:760px}.methodology-page .about-copy p{color:var(--muted);line-height:1.7}.methodology-page .about-copy table{margin-bottom:1.5rem}.method-pledge{padding-right:2rem!important;padding-left:2rem!important;border-top:3px solid var(--green)!important;border-bottom:3px solid var(--green);background:var(--green-soft)}.method-pledge h2{max-width:12ch}.method-pledge .about-copy p:last-child{margin-bottom:0}@media(max-width:760px){.methodology-hero,.methodology-page .about-section{grid-template-columns:1fr;gap:1.5rem}.method-pledge{padding-right:1rem!important;padding-left:1rem!important}}