:root {
  --lab-ink: #171a17;
  --lab-muted: #606760;
  --lab-soft: #f3f4f1;
  --lab-soft-2: #e8eae5;
  --lab-line: #cfd3cc;
  --lab-line-dark: #aeb5aa;
  --lab-white: #ffffff;
  --lab-green: #217346;
  --lab-green-dark: #155a35;
  --lab-green-soft: #e5f0e9;
  --lab-warn: #8a4d12;
  --lab-warn-soft: #fff1df;
  --lab-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}

.plenti-lab-page {
  color: var(--lab-ink);
  background:
    linear-gradient(rgba(23, 26, 23, .026) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 26, 23, .026) 1px, transparent 1px),
    #f1f2ef;
  background-size: 32px 32px;
}

.plenti-lab-page * {
  box-sizing: border-box;
}

.plenti-shell {
  width: min(1480px, calc(100% - 32px));
  max-width: none;
  margin: 16px auto;
  overflow: hidden;
  background: var(--lab-white);
  border: 1px solid var(--lab-line-dark);
  box-shadow: 0 24px 70px rgba(19, 25, 20, .12);
}

.plenti-lab-page .case-header {
  padding: 22px clamp(22px, 4vw, 64px);
  border-bottom: 1px solid var(--lab-line);
  background: rgba(255, 255, 255, .96);
}

.plenti-lab-page .site-name,
.plenti-lab-page .back-link {
  color: var(--lab-ink);
}

.plenti-lab-page .site-name:focus-visible,
.plenti-lab-page .back-link:focus-visible,
.plenti-lab-page a:focus-visible,
.plenti-lab-page button:focus-visible,
.plenti-lab-page input:focus-visible,
.plenti-lab-page select:focus-visible,
.plenti-lab-page summary:focus-visible,
.plenti-lab-page [tabindex="0"]:focus-visible {
  outline: 3px solid rgba(33, 115, 70, .35);
  outline-offset: 3px;
}

.lab-hero {
  display: grid;
  grid-template-columns: minmax(0, .82fr) minmax(620px, 1.18fr);
  gap: clamp(36px, 5vw, 80px);
  align-items: center;
  min-height: min(850px, calc(100vh - 96px));
  padding: clamp(56px, 7vw, 110px) clamp(22px, 4vw, 64px);
  background:
    radial-gradient(circle at 6% 4%, rgba(33, 115, 70, .09), transparent 32%),
    linear-gradient(180deg, #fbfcfa, #f3f4f1);
  border-bottom: 1px solid var(--lab-line);
}

.lab-hero-copy {
  min-width: 0;
}

.plenti-lab-page .case-kicker,
.plenti-lab-page .plenti-label {
  margin: 0;
  color: var(--lab-green-dark);
  font: 700 11px/1.25 var(--lab-mono);
  letter-spacing: .12em;
  text-transform: uppercase;
}

.plenti-lab-page .plenti-wordmark {
  margin: clamp(22px, 3vw, 42px) 0 6px;
  color: var(--lab-ink);
  font-size: clamp(26px, 3vw, 46px);
}

.plenti-lab-page .plenti-wordmark span {
  color: var(--lab-green);
}

.lab-hero h1 {
  max-width: 780px;
  margin: 0;
  color: var(--lab-ink);
  font-size: clamp(46px, 5.2vw, 82px);
  line-height: .98;
  letter-spacing: -.055em;
}

.lab-hero .case-lead {
  max-width: 680px;
  margin: 28px 0 0;
  color: #424842;
  font-size: clamp(17px, 1.5vw, 21px);
  line-height: 1.58;
}

.lab-proof-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 34px;
  border: 1px solid var(--lab-line);
  background: var(--lab-white);
}

.lab-proof-grid div {
  min-width: 0;
  padding: 16px 14px;
  border-right: 1px solid var(--lab-line);
}

.lab-proof-grid div:last-child {
  border-right: 0;
}

.lab-proof-grid strong,
.lab-proof-grid span {
  display: block;
}

.lab-proof-grid strong {
  color: var(--lab-ink);
  font: 700 clamp(19px, 2vw, 28px)/1 var(--lab-mono);
  letter-spacing: -.04em;
}

.lab-proof-grid span {
  margin-top: 7px;
  color: var(--lab-muted);
  font-size: 10px;
  line-height: 1.25;
  text-transform: uppercase;
  letter-spacing: .05em;
}

.lab-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.lab-primary-link,
.lab-secondary-link {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border: 1px solid var(--lab-green);
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
}

.lab-primary-link {
  gap: 12px;
  color: #fff;
  background: var(--lab-green);
}

.lab-primary-link:hover {
  background: var(--lab-green-dark);
}

.lab-secondary-link {
  color: var(--lab-green-dark);
  background: var(--lab-white);
}

.lab-audit-callout {
  max-width: 650px;
  margin: 20px 0 0;
  padding: 14px 16px;
  color: #5f411d;
  background: var(--lab-warn-soft);
  border-left: 3px solid #c67c28;
  font-size: 12px;
  line-height: 1.55;
}

.lab-audit-callout span {
  display: block;
  margin-bottom: 3px;
  font: 700 10px/1.2 var(--lab-mono);
  letter-spacing: .09em;
  text-transform: uppercase;
}

.market-workbench {
  min-width: 0;
  background: var(--lab-white);
  border: 1px solid #9da69b;
  box-shadow: 14px 18px 0 #dfe2dc, 0 28px 70px rgba(28, 35, 29, .15);
}

.workbench-topbar {
  display: flex;
  min-height: 42px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 9px 14px;
  color: #eaf4ed;
  background: #1d5e3b;
  font: 600 10px/1.2 var(--lab-mono);
}

.workbench-file,
.integrity-badge {
  display: flex;
  align-items: center;
  gap: 8px;
}

.workbench-file i {
  width: 11px;
  height: 14px;
  background: #fff;
  border-radius: 1px;
  box-shadow: inset 0 -4px #acd0b8;
}

.integrity-badge b {
  width: 7px;
  height: 7px;
  background: #9ce0b4;
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(156, 224, 180, .18);
}

.workbench-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 22px 18px;
  border-bottom: 1px solid var(--lab-line);
}

.workbench-heading p,
.workbench-heading h2 {
  margin: 0;
}

.workbench-heading p {
  color: var(--lab-green-dark);
  font: 700 9px/1.2 var(--lab-mono);
  letter-spacing: .1em;
  text-transform: uppercase;
}

.workbench-heading h2 {
  max-width: 480px;
  margin-top: 5px;
  color: var(--lab-ink);
  font-size: clamp(23px, 2.2vw, 32px);
  line-height: 1.08;
  letter-spacing: -.035em;
}

.workbench-heading > span {
  flex: 0 0 auto;
  padding: 6px 8px;
  color: var(--lab-muted);
  background: var(--lab-soft);
  border: 1px solid var(--lab-line);
  font: 600 9px/1 var(--lab-mono);
}

.workbench-controls {
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 10px;
  padding: 16px 22px;
  background: #f6f7f4;
  border-bottom: 1px solid var(--lab-line);
}

.workbench-controls label > span {
  display: block;
  margin-bottom: 6px;
  color: #4e564e;
  font: 700 9px/1.2 var(--lab-mono);
  letter-spacing: .07em;
  text-transform: uppercase;
}

.workbench-controls select,
.workbench-controls input {
  width: 100%;
  min-height: 44px;
  padding: 0 12px;
  color: var(--lab-ink);
  background: var(--lab-white);
  border: 1px solid var(--lab-line-dark);
  border-radius: 0;
  font: 600 12px/1.2 inherit;
}

.workbench-status {
  margin: 0;
  padding: 11px 22px 0;
  color: var(--lab-muted);
  font: 600 10px/1.4 var(--lab-mono);
}

.market-bars {
  display: grid;
  gap: 2px;
  max-height: 330px;
  padding: 12px 22px 16px;
  overflow-y: auto;
}

.market-bar-row {
  display: grid;
  grid-template-columns: 22px minmax(112px, .72fr) minmax(100px, 1.28fr) 86px;
  gap: 10px;
  min-height: 43px;
  align-items: center;
  width: 100%;
  padding: 6px 8px;
  color: var(--lab-ink);
  background: transparent;
  border: 1px solid transparent;
  text-align: left;
  cursor: pointer;
}

.market-bar-row:hover {
  background: var(--lab-soft);
}

.market-bar-row.is-selected {
  background: var(--lab-green-soft);
  border-color: #85ad94;
}

.market-bar-row > span:first-child {
  color: var(--lab-muted);
  font: 600 10px/1 var(--lab-mono);
}

.market-bar-row strong {
  overflow: hidden;
  color: var(--lab-ink);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.market-bar-track {
  height: 9px;
  overflow: hidden;
  background: #e2e5df;
  border: 1px solid #d5d9d1;
}

.market-bar-track i {
  display: block;
  height: 100%;
  background: var(--lab-green);
}

.market-bar-value {
  color: #303630;
  font: 700 10px/1 var(--lab-mono);
  text-align: right;
}

.region-detail {
  margin: 0 22px 16px;
  border: 1px solid var(--lab-line-dark);
  background: #fcfdfb;
}

.region-detail-heading {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--lab-line);
}

.region-detail-heading div:last-child {
  text-align: right;
}

.region-detail-heading span,
.region-detail-heading strong {
  display: block;
}

.region-detail-heading span,
.region-kpis span {
  color: var(--lab-muted);
  font: 600 9px/1.2 var(--lab-mono);
  letter-spacing: .06em;
  text-transform: uppercase;
}

.region-detail-heading strong {
  margin-top: 3px;
  font-size: 15px;
}

.region-kpis {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.region-kpis div {
  min-width: 0;
  padding: 11px 12px;
  border-right: 1px solid var(--lab-line);
}

.region-kpis div:last-child {
  border-right: 0;
}

.region-kpis strong {
  display: block;
  margin-top: 5px;
  overflow: hidden;
  font: 700 13px/1 var(--lab-mono);
  text-overflow: ellipsis;
}

.market-query-drawer {
  margin: 0 22px 14px;
  border-top: 1px solid var(--lab-line);
}

.market-query-drawer summary {
  min-height: 44px;
  padding: 14px 0 10px;
  color: var(--lab-green-dark);
  font: 700 10px/1.3 var(--lab-mono);
  cursor: pointer;
}

.market-query-drawer pre,
.query-code-panel pre {
  margin: 0;
  overflow: auto;
  color: #dff1e5;
  background: #17231b;
  font: 500 11px/1.62 var(--lab-mono);
  tab-size: 2;
}

.market-query-drawer pre {
  max-height: 210px;
  padding: 14px;
}

.workbench-footnote {
  margin: 0;
  padding: 0 22px 18px;
  color: var(--lab-muted);
  font-size: 10px;
  line-height: 1.45;
}

.plenti-lab-page .plenti-at-glance {
  margin: 0;
  border: 0;
  border-bottom: 1px solid var(--lab-line);
  background: #1b211c;
}

.plenti-lab-page .plenti-at-glance div {
  border-color: rgba(255, 255, 255, .15);
}

.plenti-lab-page .plenti-at-glance span {
  color: #9faaa1;
}

.plenti-lab-page .plenti-at-glance strong {
  color: #f4f7f4;
}

.why-sql-section,
.survey-evidence-section,
.query-lab-section,
.schema-section,
.sources-section,
.original-engagement-section,
.artifact-section,
.limitations-section {
  padding: clamp(76px, 9vw, 140px) clamp(22px, 6vw, 96px);
  border-bottom: 1px solid var(--lab-line);
}

.survey-evidence-section,
.sources-section,
.artifact-section {
  background: var(--lab-soft);
}

.query-lab-section {
  color: #eef4ef;
  background: #1a211c;
}

.query-lab-section .plenti-label {
  color: #9fd0ad;
}

.section-intro {
  margin-bottom: clamp(34px, 5vw, 64px);
}

.split-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(300px, .7fr);
  gap: clamp(40px, 8vw, 130px);
  align-items: end;
}

.section-intro h2,
.limitations-section h2 {
  max-width: 900px;
  margin: 12px 0 0;
  color: var(--lab-ink);
  font-size: clamp(36px, 5vw, 72px);
  line-height: 1.01;
  letter-spacing: -.055em;
}

.query-lab-section .section-intro h2 {
  color: #f4f7f4;
}

.section-intro > p,
.split-intro > p {
  margin: 0;
  color: var(--lab-muted);
  font-size: 16px;
  line-height: 1.7;
}

.query-lab-section .split-intro > p {
  color: #b5c0b7;
}

.tool-fit-table {
  overflow-x: auto;
  border: 1px solid var(--lab-line-dark);
}

.tool-fit-table table,
.query-result-panel table {
  width: 100%;
  border-collapse: collapse;
}

.tool-fit-table th,
.tool-fit-table td {
  min-width: 180px;
  padding: 17px 18px;
  border-right: 1px solid var(--lab-line);
  border-bottom: 1px solid var(--lab-line);
  text-align: left;
  vertical-align: top;
}

.tool-fit-table thead th {
  color: #f4f7f4;
  background: #2a312b;
  font: 700 11px/1.2 var(--lab-mono);
  letter-spacing: .06em;
  text-transform: uppercase;
}

.tool-fit-table tbody th {
  min-width: 230px;
  background: #f4f5f2;
  font-size: 13px;
}

.tool-fit-table td strong,
.tool-fit-table td span {
  display: block;
}

.tool-fit-table td strong {
  color: var(--lab-green-dark);
  font-size: 13px;
}

.tool-fit-table td span {
  margin-top: 4px;
  color: var(--lab-muted);
  font-size: 12px;
  line-height: 1.45;
}

.sample-reconciliation {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) 50px minmax(180px, 1fr) minmax(250px, 1.25fr);
  gap: 10px;
  align-items: stretch;
}

.sample-reconciliation article,
.reconciliation-result {
  padding: 24px;
  background: var(--lab-white);
  border: 1px solid var(--lab-line);
}

.sample-reconciliation article.is-traceable {
  border: 2px solid var(--lab-green);
}

.sample-reconciliation span,
.sample-reconciliation strong,
.sample-reconciliation p {
  display: block;
  margin: 0;
}

.sample-reconciliation span {
  color: var(--lab-muted);
  font: 700 10px/1.2 var(--lab-mono);
  letter-spacing: .07em;
  text-transform: uppercase;
}

.sample-reconciliation article > strong {
  margin-top: 14px;
  font: 700 clamp(46px, 5vw, 72px)/.9 var(--lab-mono);
  letter-spacing: -.07em;
}

.sample-reconciliation p {
  margin-top: 12px;
  color: var(--lab-muted);
  font-size: 12px;
}

.reconciliation-symbol {
  display: grid;
  place-items: center;
  color: var(--lab-warn);
  font: 700 32px/1 var(--lab-mono);
}

.reconciliation-result {
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #54330f;
  background: var(--lab-warn-soft);
  border-color: #dfb67d;
}

.reconciliation-result strong {
  margin-top: 9px;
  font-size: 22px;
  line-height: 1.1;
}

.segment-comparison {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.segment-comparison > article {
  min-width: 0;
  padding: 26px;
  background: var(--lab-white);
  border: 1px solid var(--lab-line-dark);
}

.segment-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--lab-line);
}

.segment-title span {
  font-size: 19px;
  font-weight: 750;
}

.segment-title strong {
  color: var(--lab-green-dark);
  font: 700 10px/1 var(--lab-mono);
}

.segment-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 18px;
  background: var(--lab-line);
}

.segment-stats div {
  min-width: 0;
  padding: 17px;
  background: #f7f8f5;
}

.segment-stats strong,
.segment-stats span {
  display: block;
}

.segment-stats strong {
  color: var(--lab-ink);
  font: 700 clamp(20px, 2vw, 30px)/1 var(--lab-mono);
  letter-spacing: -.04em;
}

.segment-stats span {
  margin-top: 7px;
  color: var(--lab-muted);
  font-size: 10px;
  line-height: 1.3;
  text-transform: uppercase;
}

.segment-comparison article > p {
  margin: 18px 0 0;
  color: var(--lab-muted);
  font-size: 12px;
  line-height: 1.6;
}

.housing-mix-card {
  margin-top: 16px;
  padding: 26px;
  background: var(--lab-white);
  border: 1px solid var(--lab-line-dark);
}

.housing-mix-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
}

.housing-mix-heading span {
  color: var(--lab-green-dark);
  font: 700 9px/1.2 var(--lab-mono);
  letter-spacing: .09em;
  text-transform: uppercase;
}

.housing-mix-heading h3 {
  margin: 5px 0 0;
  font-size: 26px;
  letter-spacing: -.035em;
}

.segmented-control {
  display: flex;
  padding: 3px;
  background: var(--lab-soft-2);
  border: 1px solid var(--lab-line);
}

.segmented-control button {
  min-width: 72px;
  min-height: 42px;
  padding: 0 12px;
  color: var(--lab-muted);
  background: transparent;
  border: 0;
  font: 700 10px/1 var(--lab-mono);
  cursor: pointer;
}

.segmented-control button.is-selected {
  color: #fff;
  background: var(--lab-green);
}

.housing-bars {
  display: grid;
  gap: 11px;
  margin-top: 28px;
}

.housing-bar-row {
  display: grid;
  grid-template-columns: minmax(120px, .45fr) minmax(180px, 1fr) 84px;
  gap: 14px;
  align-items: center;
}

.housing-bar-row > span:first-child {
  font-size: 12px;
  font-weight: 700;
}

.housing-bar-track {
  height: 15px;
  overflow: hidden;
  background: var(--lab-soft-2);
  border: 1px solid var(--lab-line);
}

.housing-bar-track i {
  display: block;
  height: 100%;
  background: var(--lab-green);
}

.housing-bar-value {
  color: var(--lab-muted);
  font: 700 10px/1 var(--lab-mono);
  text-align: right;
}

.housing-mix-card > p {
  margin: 20px 0 0;
  color: var(--lab-muted);
  font-size: 11px;
}

.survey-boundary-note {
  display: grid;
  grid-template-columns: minmax(180px, .28fr) minmax(0, 1fr);
  gap: 28px;
  margin-top: 16px;
  padding: 25px 26px;
  color: #e8efe9;
  background: #28302a;
}

.survey-boundary-note strong {
  font-size: 16px;
}

.survey-boundary-note p {
  margin: 0;
  color: #b8c2ba;
  font-size: 13px;
  line-height: 1.65;
}

.query-notebook {
  border: 1px solid #4a574d;
  background: #222b24;
  box-shadow: 12px 14px 0 #111612;
}

.query-tabs {
  display: flex;
  gap: 0;
  overflow-x: auto;
  border-bottom: 1px solid #4a574d;
  scrollbar-width: thin;
}

.query-tabs button {
  flex: 0 0 auto;
  min-height: 50px;
  padding: 0 18px;
  color: #aeb9b0;
  background: #1c241e;
  border: 0;
  border-right: 1px solid #3b463d;
  font: 700 10px/1 var(--lab-mono);
  cursor: pointer;
}

.query-tabs button[aria-selected="true"] {
  color: #122017;
  background: #a8d5b5;
}

.query-layout {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  min-height: 520px;
}

.query-code-panel,
.query-result-panel {
  min-width: 0;
}

.query-code-panel {
  border-right: 1px solid #4a574d;
}

.query-panel-heading {
  display: flex;
  min-height: 48px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 17px;
  color: #d6dfd8;
  background: #29342c;
  border-bottom: 1px solid #4a574d;
  font: 700 10px/1 var(--lab-mono);
}

.query-panel-heading a {
  color: #a8d5b5;
}

.query-panel-heading strong {
  color: #a8d5b5;
}

.query-code-panel > p {
  min-height: 72px;
  margin: 0;
  padding: 15px 17px;
  color: #aeb9b0;
  border-bottom: 1px solid #3c473f;
  font-size: 12px;
  line-height: 1.55;
}

.query-code-panel pre {
  height: 400px;
  padding: 18px;
}

.query-table-wrap {
  height: 472px;
  overflow: auto;
  background: #f6f7f4;
}

.query-result-panel table {
  min-width: 760px;
  color: var(--lab-ink);
  font: 500 10px/1.45 var(--lab-mono);
}

.query-result-panel th,
.query-result-panel td {
  max-width: 260px;
  padding: 10px 12px;
  overflow: hidden;
  border-right: 1px solid #d5d9d2;
  border-bottom: 1px solid #d5d9d2;
  text-align: left;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.query-result-panel thead th {
  position: sticky;
  z-index: 2;
  top: 0;
  color: #f7fbf8;
  background: #315941;
  font-weight: 700;
}

.query-result-panel th:first-child,
.query-result-panel td:first-child {
  position: sticky;
  z-index: 1;
  left: 0;
  background: #edf1ec;
}

.query-result-panel thead th:first-child {
  z-index: 3;
  background: #315941;
}

.query-result-panel tbody tr:nth-child(even) td {
  background: #f0f2ef;
}

.query-result-panel tbody tr:nth-child(even) td:first-child {
  background: #e7ebe5;
}

.query-live-status {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

.pipeline {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  margin-bottom: 26px;
}

.pipeline div {
  min-width: 0;
  padding: 17px;
  background: var(--lab-soft);
  border: 1px solid var(--lab-line);
}

.pipeline div:last-child {
  grid-column: auto;
}

.pipeline > i:last-of-type + div {
  margin-right: 0;
}

.pipeline span,
.pipeline strong {
  display: block;
}

.pipeline span {
  color: var(--lab-green-dark);
  font: 700 9px/1 var(--lab-mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.pipeline strong {
  margin-top: 6px;
  overflow: hidden;
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pipeline > i {
  color: var(--lab-green);
  font-style: normal;
  font-weight: 800;
}

.schema-map {
  display: grid;
  gap: 14px;
  padding: 24px;
  background: #f7f8f5;
  border: 1px solid var(--lab-line-dark);
}

.schema-lane {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  padding: 18px;
  background: var(--lab-white);
  border: 1px solid var(--lab-line);
}

.schema-lane > p {
  margin: 0;
  color: var(--lab-muted);
  font: 700 10px/1.4 var(--lab-mono);
  letter-spacing: .07em;
  text-transform: uppercase;
}

.schema-lane > i {
  display: none;
}

.schema-join-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr) auto);
  gap: 10px;
  align-items: center;
}

.schema-node {
  min-width: 0;
  padding: 14px;
  background: var(--lab-soft);
  border: 1px solid var(--lab-line-dark);
}

.schema-node.is-central {
  background: var(--lab-green-soft);
  border-color: #75a788;
}

.schema-node strong,
.schema-node span,
.schema-node small {
  display: block;
}

.schema-node strong {
  overflow: hidden;
  font: 700 11px/1.2 var(--lab-mono);
  text-overflow: ellipsis;
}

.schema-node span {
  margin-top: 5px;
  color: var(--lab-muted);
  font-size: 10px;
}

.schema-node small {
  margin-top: 9px;
  color: var(--lab-green-dark);
  font: 600 9px/1 var(--lab-mono);
}

.schema-join-row > b {
  color: var(--lab-green);
  font-family: var(--lab-mono);
}

.is-empty-lane .schema-node {
  border-style: dashed;
}

.source-grid,
.artifact-grid,
.limitations-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.source-grid a,
.artifact-grid a {
  display: flex;
  min-width: 0;
  min-height: 180px;
  flex-direction: column;
  padding: 24px;
  color: var(--lab-ink);
  background: var(--lab-white);
  border: 1px solid var(--lab-line-dark);
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease;
}

.source-grid a:hover,
.artifact-grid a:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(24, 31, 26, .1);
}

.source-grid span,
.artifact-grid span {
  color: var(--lab-green-dark);
  font: 700 9px/1.25 var(--lab-mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.source-grid strong,
.artifact-grid strong {
  margin-top: 13px;
  font-size: 22px;
  line-height: 1.15;
  letter-spacing: -.03em;
}

.source-grid p {
  margin: 10px 0 0;
  color: var(--lab-muted);
  font-size: 13px;
  line-height: 1.55;
}

.source-grid small,
.artifact-grid small {
  margin-top: auto;
  padding-top: 18px;
  color: var(--lab-muted);
  font: 600 9px/1.45 var(--lab-mono);
}

.original-engagement-section .deck-viewer {
  max-width: 1120px;
  margin: 0 auto;
  border-color: var(--lab-line-dark);
  box-shadow: 14px 16px 0 var(--lab-soft-2);
}

.plenti-lab-page .deck-viewer-controls button {
  width: 48px;
  height: 48px;
  min-width: 48px;
  min-height: 48px;
}

.artifact-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.artifact-grid a {
  min-height: 165px;
}

.limitations-section {
  color: #edf3ee;
  background: #202721;
}

.limitations-section .plenti-label {
  color: #9ed1ac;
}

.limitations-section h2 {
  color: #f6f8f6;
}

.limitations-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 44px;
}

.limitations-grid div {
  padding: 24px;
  border: 1px solid #48524a;
}

.limitations-grid strong {
  color: #a8d5b5;
  font: 700 11px/1.2 var(--lab-mono);
  letter-spacing: .07em;
  text-transform: uppercase;
}

.limitations-grid p {
  margin: 13px 0 0;
  color: #bec8c0;
  font-size: 13px;
  line-height: 1.65;
}

.plenti-lab-page .next-project-card {
  margin: 0;
  border: 0;
  border-bottom: 1px solid var(--lab-line);
  border-radius: 0;
}

.plenti-lab-page .site-footer {
  padding-right: clamp(22px, 4vw, 64px);
  padding-left: clamp(22px, 4vw, 64px);
}

@media (max-width: 1240px) {
  .lab-hero {
    grid-template-columns: minmax(0, .82fr) minmax(520px, 1.18fr);
    gap: 38px;
  }

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

  .lab-proof-grid div:nth-child(2) {
    border-right: 0;
  }

  .lab-proof-grid div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--lab-line);
  }
}

@media (max-width: 1050px) {
  .lab-hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .lab-hero-copy {
    max-width: 900px;
  }

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

  .market-workbench {
    width: 100%;
  }

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

  .query-code-panel {
    border-right: 0;
    border-bottom: 1px solid #4a574d;
  }

  .query-code-panel pre {
    height: 300px;
  }

  .query-table-wrap {
    height: 420px;
  }

  .sample-reconciliation {
    grid-template-columns: 1fr 46px 1fr;
  }

  .reconciliation-result {
    grid-column: 1 / -1;
  }

  .schema-lane {
    grid-template-columns: 1fr;
  }

  .schema-lane > p {
    padding-bottom: 10px;
    border-bottom: 1px solid var(--lab-line);
  }

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

@media (max-width: 800px) {
  .plenti-shell {
    width: 100%;
    margin: 0;
    border-right: 0;
    border-left: 0;
  }

  .lab-hero {
    padding-top: 52px;
  }

  .lab-hero h1 {
    font-size: clamp(43px, 13vw, 68px);
  }

  .split-intro {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .section-intro h2,
  .limitations-section h2 {
    font-size: clamp(38px, 11vw, 58px);
  }

  .workbench-controls {
    grid-template-columns: 1fr;
  }

  .market-bars {
    max-height: 380px;
  }

  .market-bar-row {
    grid-template-columns: 22px minmax(110px, .8fr) minmax(90px, 1fr) 76px;
  }

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

  .region-kpis div:nth-child(2) {
    border-right: 0;
  }

  .region-kpis div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--lab-line);
  }

  .segment-comparison,
  .source-grid,
  .artifact-grid,
  .limitations-grid {
    grid-template-columns: 1fr;
  }

  .housing-mix-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .segmented-control {
    width: 100%;
  }

  .segmented-control button {
    flex: 1 1 0;
  }

  .survey-boundary-note {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .pipeline {
    grid-template-columns: 1fr;
  }

  .pipeline > i {
    transform: rotate(90deg);
    text-align: center;
  }

  .schema-join-row {
    grid-template-columns: 1fr;
  }

  .schema-join-row > b {
    transform: rotate(90deg);
    text-align: center;
  }

  .source-grid a,
  .artifact-grid a {
    min-height: 155px;
  }
}

@media (max-width: 580px) {
  .plenti-lab-page .case-header {
    padding: 17px 18px;
  }

  .plenti-lab-page .case-header a {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
  }

  .lab-hero,
  .why-sql-section,
  .survey-evidence-section,
  .query-lab-section,
  .schema-section,
  .sources-section,
  .original-engagement-section,
  .artifact-section,
  .limitations-section {
    padding-right: 18px;
    padding-left: 18px;
  }

  .lab-hero {
    gap: 42px;
    padding-top: 46px;
    padding-bottom: 66px;
  }

  .lab-hero .case-lead {
    font-size: 16px;
  }

  .lab-proof-grid {
    margin-top: 26px;
  }

  .lab-proof-grid div {
    padding: 14px 12px;
  }

  .lab-hero-actions {
    display: grid;
  }

  .lab-primary-link,
  .lab-secondary-link {
    width: 100%;
  }

  .market-workbench {
    box-shadow: 7px 9px 0 #dfe2dc;
  }

  .workbench-topbar {
    min-height: 46px;
  }

  .integrity-badge {
    font-size: 8px;
  }

  .workbench-heading {
    padding: 18px 14px;
  }

  .workbench-heading {
    flex-direction: column;
  }

  .workbench-controls,
  .market-bars {
    padding-right: 14px;
    padding-left: 14px;
  }

  .workbench-status {
    padding-left: 14px;
  }

  .market-bar-row {
    grid-template-columns: 20px minmax(92px, 1fr) 74px;
    gap: 7px;
    min-height: 44px;
  }

  .market-bar-track {
    display: none;
  }

  .market-bar-value {
    font-size: 9px;
  }

  .region-detail,
  .market-query-drawer {
    margin-right: 14px;
    margin-left: 14px;
  }

  .workbench-footnote {
    padding-right: 14px;
    padding-left: 14px;
  }

  .sample-reconciliation {
    grid-template-columns: 1fr;
  }

  .reconciliation-symbol {
    min-height: 34px;
    transform: rotate(90deg);
  }

  .sample-reconciliation article,
  .reconciliation-result,
  .segment-comparison > article,
  .housing-mix-card {
    padding: 20px;
  }

  .segmented-control button {
    min-height: 44px;
  }

  .segment-title {
    align-items: flex-start;
    flex-direction: column;
    gap: 7px;
  }

  .segment-stats div {
    padding: 14px;
  }

  .housing-bar-row {
    grid-template-columns: minmax(90px, .7fr) minmax(90px, 1fr) 65px;
    gap: 8px;
  }

  .query-tabs button {
    min-height: 48px;
    padding: 0 14px;
  }

  .query-panel-heading a,
  .market-query-drawer summary,
  .deck-download {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
  }

  .query-code-panel pre {
    height: 260px;
  }

  .query-table-wrap {
    height: 380px;
  }

  .schema-map {
    padding: 12px;
  }

  .schema-lane {
    padding: 14px;
  }

  .original-engagement-section .deck-viewer {
    box-shadow: 7px 8px 0 var(--lab-soft-2);
  }

  .plenti-lab-page .deck-viewer-controls button {
    min-width: 48px;
    min-height: 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .source-grid a,
  .artifact-grid a {
    transition: none;
  }
}