:root {
  color-scheme: light;
  --ink: #182026;
  --muted: #62717b;
  --line: #d5dde2;
  --paper: #f8faf8;
  --panel: #ffffff;
  --teal: #207a7a;
  --green: #5d8d3f;
  --gold: #c8912d;
  --brick: #a34f3f;
  --shadow: 0 18px 55px rgba(28, 42, 48, 0.14);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(32, 122, 122, 0.08), transparent 34%),
    linear-gradient(180deg, #fbfcf7, #eef4ef);
}

button,
select,
input {
  font: inherit;
}

.deck-shell {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr) 320px;
  min-height: 100vh;
}

.deck-shell.no-controls {
  grid-template-columns: 220px minmax(0, 1fr);
}

.deck-nav,
.control-panel {
  padding: 24px;
  background: rgba(255, 255, 255, 0.76);
  border-color: var(--line);
}

.deck-nav {
  border-right: 1px solid var(--line);
  overflow-y: auto;
}

.control-panel {
  border-left: 1px solid var(--line);
  overflow-y: auto;
}

.brand-lockup {
  display: grid;
  gap: 5px;
  margin-bottom: 34px;
}

.brand-lockup span,
.slide-header p,
.panel-title span {
  color: var(--teal);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.brand-lockup strong {
  font-size: 1rem;
}

nav {
  display: grid;
  gap: 9px;
}

.nav-section {
  margin: 16px 0 2px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--brick);
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.nav-section:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.nav-button,
.reset-button {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--ink);
  cursor: pointer;
}

.nav-button {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 46px;
  padding: 10px;
  text-align: left;
  color: var(--muted);
}

.nav-button.is-interactive {
  border-color: rgba(32, 122, 122, 0.32);
  background:
    linear-gradient(90deg, rgba(32, 122, 122, 0.08), rgba(93, 141, 63, 0.08)),
    var(--panel);
  color: #385159;
}

.nav-button span {
  color: var(--gold);
  font-weight: 800;
}

.nav-button.is-interactive span {
  color: var(--teal);
}

.nav-button.is-active {
  border-color: rgba(32, 122, 122, 0.45);
  box-shadow: 0 8px 22px rgba(32, 122, 122, 0.12);
  color: var(--ink);
}

.nav-button.is-active.is-interactive {
  border-color: rgba(32, 122, 122, 0.62);
  background:
    linear-gradient(90deg, rgba(32, 122, 122, 0.16), rgba(93, 141, 63, 0.14)),
    var(--panel);
}

.slide-stage {
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 28px;
  min-width: 0;
  padding: 34px;
}

.slide-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}

.slide-header h1 {
  max-width: 980px;
  margin: 8px 0 0;
  font-size: clamp(2rem, 4.2vw, 3.9rem);
  line-height: 1.02;
  letter-spacing: 0;
}

.no-controls .slide-header h1 {
  font-size: clamp(2.1rem, 4.8vw, 4.4rem);
}

.scenario-select {
  min-width: 170px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.slide-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  gap: 24px;
  align-items: stretch;
}

.intro-slide {
  display: grid;
  gap: 26px;
  align-content: center;
  justify-items: center;
  min-height: 100%;
}

.intro-copy {
  display: grid;
  justify-items: center;
  max-width: 760px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow);
  text-align: center;
}

.site-link {
  width: fit-content;
  color: var(--teal);
  font-weight: 900;
  text-decoration: none;
  border-bottom: 2px solid rgba(32, 122, 122, 0.35);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  align-items: end;
  width: min(920px, 100%);
}

.team-grid article {
  display: grid;
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: var(--shadow);
}

.team-grid img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 6px;
  filter: grayscale(1);
}

.team-grid strong {
  min-height: 44px;
  font-size: 1.05rem;
}

.question-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  align-items: stretch;
}

.question-grid article {
  display: grid;
  align-content: end;
  min-height: 420px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(32, 122, 122, 0.08), rgba(200, 145, 45, 0.12)),
    rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow);
}

.question-grid p {
  margin: 0;
  color: #26363c;
  font-size: 1.08rem;
  font-weight: 750;
  line-height: 1.35;
}

.proposal-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  align-content: center;
}

.proposal-grid article,
.proposal-grid aside {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow);
}

.proposal-grid article {
  display: grid;
  align-content: start;
  min-height: 410px;
  padding: 28px;
}

.proposal-grid span {
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.proposal-grid h2 {
  margin: 12px 0 18px;
  max-width: 520px;
  font-size: clamp(1.7rem, 3vw, 2.7rem);
  line-height: 1.02;
}

.proposal-grid p {
  margin: 0 0 16px;
  color: #33444b;
  font-size: 1.05rem;
  line-height: 1.48;
}

.proposal-grid aside {
  grid-column: 1 / -1;
  padding: 22px 28px;
  background:
    linear-gradient(90deg, rgba(32, 122, 122, 0.12), rgba(200, 145, 45, 0.14)),
    rgba(255, 255, 255, 0.88);
}

.proposal-grid aside p {
  max-width: 1120px;
  margin: 0;
  color: #23343a;
  font-size: 1.18rem;
  font-weight: 750;
}

.model-table {
  display: grid;
  gap: 10px;
  align-content: center;
}

.model-table-header,
.model-table article {
  display: grid;
  grid-template-columns: 1.15fr 1fr 0.85fr 1fr 1.15fr;
  gap: 12px;
  align-items: stretch;
}

.model-table-header {
  padding: 0 18px 6px;
  color: var(--teal);
  font-size: 0.76rem;
  font-weight: 900;
  text-transform: uppercase;
}

.model-table article {
  min-height: 118px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow);
}

.model-table article.is-steward {
  background:
    linear-gradient(90deg, rgba(32, 122, 122, 0.12), rgba(93, 141, 63, 0.14)),
    rgba(255, 255, 255, 0.9);
  border-color: rgba(32, 122, 122, 0.35);
}

.model-table strong {
  font-size: 1.08rem;
  line-height: 1.2;
}

.model-table p {
  margin: 0;
  color: #33444b;
  font-size: 0.98rem;
  font-weight: 680;
  line-height: 1.35;
}

.ownership-flow-slide {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  align-content: center;
}

.risk-toggle-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  grid-column: 1 / -1;
  justify-self: end;
  min-height: 40px;
  padding: 9px 14px;
  border: 1px solid rgba(163, 79, 63, 0.36);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--brick);
  font-size: 0.84rem;
  font-weight: 900;
  cursor: pointer;
}

.risk-toggle-button input {
  accent-color: #7a1f1f;
}

.ownership-flow-slide.is-risk-highlighted .risk-toggle-button {
  background: rgba(121, 27, 27, 0.1);
  color: #7a1f1f;
}

.ownership-figure {
  min-width: 0;
  margin: 0;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow);
}

.ownership-figure figcaption {
  margin-bottom: 8px;
}

.ownership-figure figcaption strong {
  font-size: clamp(1.35rem, 2.1vw, 2rem);
  line-height: 1;
}

.ownership-figure svg {
  display: block;
  width: 100%;
  height: auto;
}

.ownership-figure .node {
  fill: #ffffff;
  stroke: rgba(24, 32, 38, 0.2);
  stroke-width: 2;
  transition:
    fill 180ms ease,
    stroke 180ms ease,
    stroke-width 180ms ease;
}

.ownership-figure.is-steward .node-primary {
  fill: #ffffff;
  stroke: rgba(93, 141, 63, 0.72);
}

.ownership-figure.is-traditional .node-primary {
  fill: #ffffff;
  stroke: rgba(163, 79, 63, 0.72);
}

.ownership-figure .node-label {
  fill: var(--ink);
  font-size: 0.9rem;
  font-weight: 900;
}

.ownership-figure .flow-arrow,
.ownership-figure .flow-loop {
  fill: none;
  stroke: var(--teal);
  stroke-width: 3.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  marker-end: url("#arrow-steward");
  transition:
    stroke 180ms ease,
    stroke-width 180ms ease;
}

.ownership-figure.is-traditional .flow-arrow,
.ownership-figure.is-traditional .flow-loop {
  marker-end: url("#arrow-traditional");
}

.ownership-figure .muted-arrow {
  stroke: var(--teal);
}

.ownership-figure .bank-arrow {
  stroke: var(--teal);
}

.ownership-figure marker path {
  fill: var(--teal);
}

.ownership-figure.is-traditional marker path {
  fill: var(--teal);
}

.ownership-flow-slide.is-risk-highlighted .ownership-figure.is-steward .risk-low {
  fill: rgba(121, 27, 27, 0.09);
  stroke: rgba(121, 27, 27, 0.42);
  stroke-width: 3;
}

.ownership-flow-slide.is-risk-highlighted .is-traditional .risk-chain {
  fill: rgba(121, 27, 27, 0.13);
  stroke: #7a1f1f;
  stroke-width: 4;
}

.ownership-flow-slide.is-risk-highlighted .is-traditional path.risk-chain {
  fill: none;
}

.ownership-flow-slide.is-risk-highlighted .is-traditional path.risk-chain {
  marker-end: url("#arrow-risk");
}

.ownership-flow-slide.is-risk-highlighted .is-traditional #arrow-risk path {
  fill: #7a1f1f;
}

.ownership-figure .flow-label {
  fill: #33444b;
  font-size: 0.78rem;
  font-weight: 820;
}

.investor-return-slide {
  display: grid;
  grid-template-columns: minmax(520px, 1.25fr) minmax(280px, 0.75fr);
  gap: 18px;
  align-content: center;
}

.investor-chart-panel,
.investor-source-panel article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow);
}

.investor-chart-panel {
  padding: 22px;
}

.investor-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.investor-metrics article {
  display: grid;
  gap: 6px;
  min-height: 82px;
  padding: 14px;
  border: 1px solid rgba(213, 221, 226, 0.9);
  border-radius: 8px;
  background: #ffffff;
}

.investor-metrics span {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
}

.investor-metrics strong {
  align-self: end;
  font-size: clamp(1.02rem, 1.45vw, 1.45rem);
  line-height: 1.05;
}

.investor-chart {
  display: block;
  width: 100%;
  height: auto;
}

.investor-chart line {
  stroke: #d9e2e4;
  stroke-width: 1;
}

.investor-chart .zero-line {
  stroke: rgba(24, 32, 38, 0.55);
  stroke-width: 1.5;
}

.investor-chart .range-line {
  stroke: rgba(32, 122, 122, 0.72);
  stroke-width: 8;
  stroke-linecap: round;
}

.investor-chart .return-range.is-steward .range-line {
  stroke: rgba(93, 141, 63, 0.75);
}

.investor-chart .range-dot {
  fill: #ffffff;
  stroke-width: 3;
  stroke: var(--teal);
}

.investor-chart .base {
  fill: var(--teal);
}

.investor-chart .downside {
  stroke: var(--brick);
}

.investor-chart .upside {
  stroke: var(--green);
}

.investor-chart text {
  fill: var(--ink);
}

.investor-chart .axis-label,
.investor-chart .chart-caption {
  fill: var(--muted);
  font-size: 0.78rem;
}

.investor-chart .model-label {
  font-size: 0.88rem;
  font-weight: 800;
}

.investor-chart .base-label,
.investor-chart .chart-title {
  font-size: 0.84rem;
  font-weight: 900;
}

.investor-chart .base-label {
  paint-order: stroke;
  stroke: rgba(255, 255, 255, 0.9);
  stroke-width: 4px;
}

.investor-chart .range-label {
  fill: var(--muted);
  font-size: 0.72rem;
  paint-order: stroke;
  stroke: rgba(255, 255, 255, 0.9);
  stroke-width: 3px;
}

.investor-source-panel {
  display: grid;
  gap: 12px;
}

.investor-source-panel article {
  padding: 18px;
}

.investor-source-panel span {
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.investor-source-panel p {
  margin: 8px 0 0;
  color: #33444b;
  font-size: 0.94rem;
  line-height: 1.42;
}

.profit-trajectory-slide {
  display: grid;
  grid-template-columns: minmax(520px, 1.35fr) minmax(260px, 0.65fr);
  gap: 18px;
  align-content: center;
}

.trajectory-chart-panel,
.trajectory-summary article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow);
}

.trajectory-chart-panel {
  padding: 22px;
}

.profit-chart {
  display: block;
  width: 100%;
  height: auto;
}

.profit-chart line {
  stroke: #d9e2e4;
  stroke-width: 1;
}

.profit-chart .zero-line {
  stroke: rgba(24, 32, 38, 0.5);
  stroke-width: 1.5;
}

.profit-chart .profit-line {
  fill: none;
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.profit-chart .profit-line.is-steward {
  stroke: var(--green);
}

.profit-chart .profit-line.is-traditional {
  stroke: var(--brick);
}

.profit-chart .profit-dot {
  fill: #ffffff;
  stroke-width: 3;
}

.profit-chart .profit-dot.is-steward {
  stroke: var(--green);
}

.profit-chart .profit-dot.is-traditional {
  stroke: var(--brick);
}

.profit-chart text {
  fill: var(--ink);
}

.profit-chart .axis-label {
  fill: var(--muted);
  font-size: 0.76rem;
}

.profit-chart .chart-title,
.profit-chart .line-label {
  font-size: 0.86rem;
  font-weight: 900;
}

.profit-chart .line-label {
  paint-order: stroke;
  stroke: rgba(255, 255, 255, 0.92);
  stroke-width: 4px;
}

.profit-chart .line-label.is-steward {
  fill: var(--green);
}

.profit-chart .line-label.is-traditional {
  fill: var(--brick);
}

.trajectory-summary {
  display: grid;
  gap: 12px;
}

.trajectory-summary article {
  display: grid;
  gap: 8px;
  padding: 18px;
}

.trajectory-summary span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.trajectory-summary strong {
  font-size: clamp(1.2rem, 1.9vw, 1.8rem);
  line-height: 1.05;
}

.trajectory-summary p {
  margin: 0;
  color: #33444b;
  font-size: 0.92rem;
  line-height: 1.35;
}

.preview-slide {
  display: grid;
  grid-template-columns: minmax(260px, 0.75fr) minmax(420px, 1.25fr);
  gap: 20px;
  align-content: center;
}

.preview-copy,
.preview-rents article,
.preview-slide aside {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow);
}

.preview-copy {
  display: grid;
  align-content: center;
  gap: 18px;
  padding: 28px;
}

.preview-copy p {
  margin: 0;
  color: #33444b;
  font-size: 1.18rem;
  font-weight: 720;
  line-height: 1.42;
}

.preview-rents {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.preview-rents article {
  display: grid;
  align-content: end;
  min-height: 300px;
  padding: 28px;
}

.preview-rents article.is-traditional {
  background:
    linear-gradient(135deg, rgba(163, 79, 63, 0.13), rgba(200, 145, 45, 0.17)),
    rgba(255, 255, 255, 0.92);
}

.preview-rents span {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 900;
}

.preview-rents strong {
  margin: 8px 0 12px;
  font-size: clamp(2.7rem, 5vw, 4.8rem);
  line-height: 0.96;
}

.preview-rents p,
.preview-slide aside p {
  margin: 0;
  color: #33444b;
  line-height: 1.45;
}

.preview-slide aside {
  grid-column: 1 / -1;
  padding: 20px 24px;
}

.preview-slide aside p {
  color: #23343a;
  font-weight: 760;
}

.opening-grid {
  align-items: end;
}

.narrative,
.comparison-panel,
.flow-panel,
.impact-total {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow);
}

.lede {
  max-width: 680px;
  margin: 0 0 28px;
  color: #33444b;
  font-size: 1.35rem;
  line-height: 1.45;
}

.metric-row,
.insight-stack,
.benefit-list,
.flow-branches {
  display: grid;
  gap: 14px;
}

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

.metric,
.insight-stack article,
.benefit-list article,
.flow-branches div {
  display: grid;
  gap: 8px;
  align-content: space-between;
  min-height: 108px;
  padding: 18px;
  border: 1px solid rgba(213, 221, 226, 0.9);
  border-radius: 8px;
  background: var(--panel);
}

.metric span,
.insight-stack span,
.benefit-list span,
.flow-branches span,
.impact-total span {
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 700;
}

.metric strong,
.insight-stack strong,
.benefit-list strong {
  align-self: end;
  font-size: clamp(1.25rem, 1.8vw, 1.95rem);
  line-height: 1.08;
  overflow-wrap: anywhere;
}

.comparison-panel h2 {
  margin: 0 0 24px;
  font-size: 1.15rem;
}

.bar-compare {
  display: grid;
  gap: 28px;
}

.bar-compare div,
.stack-row {
  display: grid;
  grid-template-columns: minmax(128px, 0.9fr) minmax(120px, 1.4fr) minmax(92px, 0.7fr);
  align-items: center;
  gap: 14px;
}

.bar-compare span,
.stack-row span {
  color: var(--muted);
  font-weight: 700;
}

.bar-compare i,
.stack-row i {
  display: block;
  height: 22px;
  border-radius: 999px;
  background:
    linear-gradient(90deg, var(--teal), var(--green)) 0 0 / min(var(--value), 100%) 100% no-repeat,
    #e5ece8;
}

.bar-compare b,
.stack-row b {
  text-align: right;
}

.rent-stack {
  display: grid;
  gap: 18px;
}

.panel-note {
  margin: 22px 0 0;
  color: #33444b;
  line-height: 1.45;
}

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

.flow-panel {
  display: grid;
  gap: 20px;
}

.flow-node {
  display: grid;
  place-items: center;
  min-height: 180px;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(32, 122, 122, 0.16), rgba(200, 145, 45, 0.22));
  color: #1f3436;
  font-size: 1.5rem;
  font-weight: 900;
}

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

.flow-branches strong {
  font-size: 1.7rem;
}

.impact-total {
  display: grid;
  align-content: center;
  gap: 18px;
  background:
    linear-gradient(135deg, rgba(93, 141, 63, 0.18), rgba(163, 79, 63, 0.1)),
    var(--panel);
}

.impact-total strong {
  font-size: clamp(2.6rem, 6vw, 5rem);
  line-height: 0.96;
  overflow-wrap: anywhere;
}

.impact-total p {
  max-width: 640px;
  margin: 0;
  color: #33444b;
  font-size: 1.08rem;
  line-height: 1.5;
}

.panel-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.reset-button {
  min-height: 34px;
  padding: 6px 10px;
  color: var(--muted);
}

.control-group {
  display: grid;
  gap: 0;
  margin-top: 12px;
}

.control-group h2 {
  margin: 18px 0 2px;
  color: var(--brick);
  font-size: 0.78rem;
  text-transform: uppercase;
}

.range-control {
  display: grid;
  gap: 10px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}

.range-control span,
.select-control span {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
}

.range-control strong {
  color: var(--ink);
  white-space: nowrap;
}

.select-control {
  display: grid;
  gap: 8px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.select-control select {
  width: 100%;
  min-height: 38px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--ink);
}

.toggle-control {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 12px;
  align-items: center;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.toggle-control input {
  width: 36px;
  height: 20px;
  margin: 0;
  accent-color: var(--teal);
}

.toggle-control span {
  display: grid;
  gap: 3px;
}

.toggle-control strong {
  color: var(--ink);
  font-size: 0.92rem;
}

.toggle-control em {
  color: var(--muted);
  font-size: 0.8rem;
  font-style: normal;
  line-height: 1.3;
}

input[type="range"] {
  width: 100%;
  accent-color: var(--teal);
}

.roadmap {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.roadmap article {
  min-height: 170px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: var(--shadow);
}

.roadmap span {
  color: var(--teal);
  font-size: 0.9rem;
  font-weight: 900;
}

.roadmap p {
  margin: 12px 0 0;
  color: #33444b;
  line-height: 1.45;
}

.calibration-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.82fr) minmax(380px, 1.18fr);
  grid-template-rows: auto auto auto;
  gap: 18px;
  align-items: stretch;
}

.small-business-layout {
  display: grid;
  gap: 18px;
  align-content: start;
}

.small-business-layout .rent-comparison article {
  min-height: 230px;
}

.small-business-layout .calibration-notes {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.small-business-frame article {
  min-height: 360px;
}

.calibration-story,
.rent-comparison article,
.rent-stack-panel,
.calibration-notes article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow);
}

.calibration-story {
  display: grid;
  grid-template-rows: auto auto 1fr;
  align-content: stretch;
  padding: 26px;
}

.calibration-story span,
.rent-comparison span,
.calibration-notes span {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.calibration-story strong {
  margin: 18px 0 14px;
  align-self: start;
  font-size: clamp(2rem, 3.8vw, 3.5rem);
  line-height: 1;
  overflow-wrap: anywhere;
}

.calibration-story p,
.rent-comparison p {
  margin: 0;
  color: #33444b;
  line-height: 1.48;
}

.rent-comparison {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  align-self: stretch;
}

.rent-comparison article {
  display: grid;
  grid-template-rows: auto auto 1fr;
  align-content: stretch;
  min-height: 0;
  padding: 24px;
}

.rent-comparison strong {
  margin: 18px 0 14px;
  align-self: start;
  font-size: clamp(2rem, 3.8vw, 3.7rem);
  line-height: 1;
  overflow-wrap: anywhere;
}

.rent-comparison .is-emphasis {
  background:
    linear-gradient(135deg, rgba(163, 79, 63, 0.14), rgba(200, 145, 45, 0.16)),
    rgba(255, 255, 255, 0.9);
}

.rent-stack-panel {
  grid-column: 1 / -1;
  display: grid;
  gap: 18px;
  padding: 24px;
}

.rent-stack-panel h2 {
  margin: 0;
  font-size: 1.08rem;
}

.calibration-notes {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.calibration-notes article {
  display: grid;
  gap: 8px;
  align-content: space-between;
  min-height: 96px;
  padding: 18px;
}

.calibration-notes strong {
  align-self: end;
  font-size: clamp(1.25rem, 1.8vw, 1.7rem);
  line-height: 1.08;
  overflow-wrap: anywhere;
}

@media (max-width: 1100px) {
  .deck-shell,
  .deck-shell.no-controls {
    grid-template-columns: 180px minmax(0, 1fr);
  }

  .control-panel {
    grid-column: 1 / -1;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .control-panel {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 24px;
  }

  .panel-title,
  .select-control,
  .roadmap {
    grid-column: 1 / -1;
  }
}

@media (max-width: 780px) {
  .deck-shell,
  .slide-grid,
  .intro-slide,
  .metric-row,
  .insight-stack,
  .flow-branches,
  .control-panel,
  .team-grid,
  .question-grid,
  .proposal-grid,
  .model-table-header,
  .model-table article,
  .ownership-flow-slide,
  .investor-return-slide,
  .investor-metrics,
  .profit-trajectory-slide,
  .preview-slide,
  .preview-rents,
  .calibration-layout,
  .small-business-layout .calibration-notes,
  .rent-comparison,
  .calibration-notes,
  .roadmap {
    grid-template-columns: 1fr;
  }

  .deck-nav {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .slide-header {
    display: grid;
  }

  .slide-stage {
    padding: 24px 18px;
  }

  .slide-header h1 {
    font-size: 2.15rem;
    line-height: 1.04;
  }

  .intro-copy,
  .question-grid article,
  .proposal-grid article {
    min-height: 0;
  }

  .proposal-grid aside {
    grid-column: auto;
  }

  .model-table-header {
    display: none;
  }

  .model-table article {
    min-height: 0;
  }

  .preview-slide aside {
    grid-column: auto;
  }

  .rent-stack-panel,
  .calibration-notes {
    grid-column: auto;
  }

  .bar-compare div,
  .stack-row {
    grid-template-columns: 1fr;
  }

  .bar-compare b,
  .stack-row b {
    text-align: left;
  }
}