/* Shared chrome for project pages.
 *
 * Lifted from the first project page so a second one inherits the same
 * shell, hero, section rails, prose measure, tables and controls rather
 * than re-deriving them. Figure styles specific to a single project stay
 * in that project's own stylesheet.
 */

.project-shell {
  --project-night: #18282b;
  --project-night-soft: #213437;
  --project-paper: #f6f4ee;
  --project-paper-deep: #e7e9e4;
  --project-mint: #79c6b5;
  --project-coral: #e58a61;
  --project-blue: #2d718f;
  background: var(--project-paper);
}


.project-main {
  width: 100%;
  min-width: 0;
  min-height: calc(100vh - 9rem);
}


.project-main a {
  text-decoration-thickness: 1px;
}


.project-hero {
  overflow: hidden;
  color: #f8f5ed;
  background:
    radial-gradient(circle at 72% 42%, rgba(121, 198, 181, 0.09), transparent 29rem),
    var(--project-night);
}


.project-hero-inner {
  width: min(100%, calc(var(--content-width) + (2 * var(--gutter))));
  min-height: min(47rem, calc(100vh - 4.25rem));
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(25rem, 1.12fr);
  gap: clamp(3rem, 7vw, 7rem);
  align-items: center;
  margin-inline: auto;
  padding: clamp(4rem, 8vw, 7.25rem) var(--gutter);
}


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


.project-backlink {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: clamp(2.5rem, 6vw, 4.5rem);
  color: #aebdbb;
  font-size: 0.67rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 150ms ease;
}


.project-backlink:hover {
  color: #ffffff;
}


.project-overline,
.project-eyebrow {
  margin: 0;
  color: var(--project-mint);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}


.project-hero h1 {
  margin: 0.8rem 0 0;
  font-family: var(--serif);
  font-size: clamp(3.65rem, 7.2vw, 6.7rem);
  font-weight: 400;
  letter-spacing: -0.06em;
  line-height: 0.88;
}


.project-deck {
  max-width: 33rem;
  margin: 1.7rem 0 0;
  color: #c9d2d0;
  font-size: clamp(1rem, 1.45vw, 1.14rem);
  line-height: 1.65;
}


.project-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 2rem;
}


.project-action {
  min-height: 2.8rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1rem;
  border: 1px solid rgba(248, 245, 237, 0.25);
  color: #eef3f0;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
  transition:
    border-color 150ms ease,
    background-color 150ms ease,
    color 150ms ease;
}


.project-action:hover {
  border-color: rgba(248, 245, 237, 0.55);
  background: rgba(255, 255, 255, 0.05);
}


.project-action-primary {
  border-color: var(--project-mint);
  color: var(--project-night);
  background: var(--project-mint);
}


.project-action-primary:hover {
  border-color: #9dd8cb;
  background: #9dd8cb;
}


.hero-analysis {
  min-width: 0;
  border: 1px solid rgba(248, 245, 237, 0.17);
  background: rgba(255, 255, 255, 0.025);
  box-shadow: 0 2.25rem 5rem rgba(3, 10, 12, 0.22);
}


.hero-analysis-topline,
.hero-analysis-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1rem;
  color: #8ea3a0;
  font-size: 0.56rem;
  font-weight: 650;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}


.hero-analysis-topline {
  border-bottom: 1px solid rgba(248, 245, 237, 0.13);
}


.hero-equation {
  padding: clamp(1.25rem, 3vw, 2rem) clamp(1.25rem, 3vw, 2rem) 0;
}


.hero-equation-label {
  color: #8ea3a0;
  font-size: 0.58rem;
  font-weight: 650;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}


.hero-equation p {
  margin: 0.55rem 0 0;
  color: #f3f1e9;
  font-family: var(--serif);
  font-size: clamp(1.45rem, 3vw, 2.2rem);
  letter-spacing: -0.02em;
}


.hero-equation i {
  color: var(--project-mint);
  font-style: italic;
}


.hero-equation sub {
  color: #a9b6b4;
  font-size: 0.55em;
}


.hero-analysis-footer {
  justify-content: flex-start;
  gap: 1.15rem;
  border-top: 1px solid rgba(248, 245, 237, 0.13);
}


.hero-analysis-footer span {
  display: inline-flex;
  align-items: center;
  gap: 0.38rem;
}


.hero-analysis-footer i {
  width: 1.1rem;
  height: 1px;
  display: inline-block;
  background: #edf2ef;
}


.project-facts {
  width: min(100%, calc(var(--content-width) + (2 * var(--gutter))));
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-inline: auto;
  padding-inline: var(--gutter);
  border-bottom: 1px solid var(--line);
}


.project-facts > div {
  min-width: 0;
  padding: clamp(1.35rem, 3vw, 2rem) clamp(0.5rem, 2vw, 1.5rem);
  border-right: 1px solid var(--line);
}


.project-facts > div:first-child {
  padding-left: 0;
}


.project-facts > div:last-child {
  border-right: 0;
}


.fact-value,
.fact-label {
  display: block;
}


.fact-value {
  color: var(--project-night);
  font-family: var(--serif);
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  letter-spacing: -0.035em;
}


.fact-label {
  margin: 0.25rem 0 0;
  color: var(--muted);
  font-size: 0.61rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}


.project-section {
  width: min(100%, calc(var(--content-width) + (2 * var(--gutter))));
  display: grid;
  grid-template-columns: minmax(7rem, 10rem) minmax(0, 1fr);
  gap: clamp(2.5rem, 7vw, 7rem);
  margin-inline: auto;
  padding: clamp(5rem, 9vw, 8rem) var(--gutter);
}


.section-rail {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  padding-top: 0.6rem;
  color: var(--faint);
  font-size: 0.59rem;
  font-weight: 650;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}


.section-rail span:first-child {
  min-width: 1.5rem;
  color: var(--project-blue);
}


.section-rail span:last-child {
  padding-left: 0.6rem;
  border-left: 2.5rem solid var(--line);
}


.project-section-body {
  min-width: 0;
}


.project-question h2 {
  max-width: 20ch;
}


.project-prose-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.5rem, 4vw, 3.5rem);
  margin-top: clamp(2.5rem, 5vw, 4rem);
  padding-top: 1.3rem;
  border-top: 1px solid var(--project-night);
}


.project-prose-columns p {
  margin: 0;
}


.project-section .project-eyebrow {
  margin-bottom: 0.8rem;
  color: var(--project-blue);
}


.project-section-intro {
  max-width: 38rem;
  margin: 1.3rem 0 0;
}


.vif-bars {
  display: grid;
  gap: 0.55rem;
  align-self: start;
  padding: 1rem;
  background: #eceee9;
}


.vif-bars > div {
  display: grid;
  grid-template-columns: 4.8rem minmax(0, 1fr) 3.25rem;
  gap: 0.65rem;
  align-items: center;
  color: var(--muted);
  font-size: 0.58rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}


.vif-bars i {
  min-width: 0.25rem;
  height: 0.44rem;
  display: block;
  background: var(--project-blue);
}


.vif-bars .vif-pce {
  width: 100%;
}


.vif-bars .vif-gpdi {
  width: 45.4%;
}


.vif-bars .vif-government {
  width: 30.7%;
}


.vif-bars .vif-net-exports {
  width: 4.3%;
}


.vif-bars strong {
  color: var(--project-night);
  font-size: 0.62rem;
  font-weight: 650;
  text-align: right;
}


.control-group {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}


.control-group legend {
  margin-bottom: 0.55rem;
  padding: 0;
  color: var(--muted);
  font-size: 0.57rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}


.segmented-control,
.period-control {
  display: flex;
  min-width: 0;
}


.segmented-control button,
.period-control button {
  min-height: 2.65rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  margin: 0;
  padding: 0.6rem 0.8rem;
  border: 1px solid #ccd1cc;
  border-right: 0;
  color: var(--muted);
  background: transparent;
  font: inherit;
  font-size: 0.65rem;
  font-weight: 650;
  cursor: pointer;
  transition:
    color 150ms ease,
    background-color 150ms ease,
    border-color 150ms ease;
}


.segmented-control button:first-child,
.period-control button:first-child {
  border-radius: 0.22rem 0 0 0.22rem;
}


.segmented-control button:last-child,
.period-control button:last-child {
  border-right: 1px solid #ccd1cc;
  border-radius: 0 0.22rem 0.22rem 0;
}


.segmented-control button[aria-pressed="true"],
.period-control button[aria-pressed="true"] {
  border-color: var(--project-night);
  color: #f8f5ed;
  background: var(--project-night);
}


.segmented-control button[aria-pressed="true"] + button,
.period-control button[aria-pressed="true"] + button {
  border-left-color: var(--project-night);
}


.segmented-control button span {
  padding: 0.15rem 0.28rem;
  border-radius: 999px;
  color: var(--project-night);
  background: var(--project-mint);
  font-size: 0.49rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}


.period-control button {
  flex: 1 1 auto;
  padding-inline: 0.55rem;
  font-size: 0.61rem;
}


[data-forecast-chart] {
  width: 100%;
  height: auto;
  display: block;
  margin-top: 0.35rem;
  touch-action: pan-y;
}


.metric-note {
  width: min(100%, var(--content-width));
  display: grid;
  grid-template-columns: 1.5rem minmax(0, 1fr);
  gap: 0.65rem;
  margin: 1.15rem auto 0;
  color: var(--muted);
}


.metric-note > span {
  color: var(--project-coral);
  font-family: var(--serif);
  font-size: 1.2rem;
}


.metric-note p {
  max-width: 52rem;
  margin: 0;
  font-size: 0.65rem;
  line-height: 1.6;
}


.results-table-wrap {
  width: min(100%, var(--content-width));
  overflow-x: auto;
  margin: clamp(2.5rem, 5vw, 4rem) auto 0;
  border-top: 1px solid var(--project-night);
}


.results-table-wrap table {
  width: 100%;
  min-width: 44rem;
  border-collapse: collapse;
  color: var(--muted);
  font-size: 0.72rem;
  text-align: left;
}


.results-table-wrap caption {
  padding: 1rem 0 0.75rem;
  color: var(--project-night);
  font-size: 0.61rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-align: left;
  text-transform: uppercase;
}


.results-table-wrap th,
.results-table-wrap td {
  padding: 0.85rem 0.75rem;
  border-bottom: 1px solid #cfd4ce;
  font-variant-numeric: tabular-nums;
}


.results-table-wrap th:first-child,
.results-table-wrap td:first-child {
  padding-left: 0;
}


.results-table-wrap thead th {
  color: var(--faint);
  font-size: 0.54rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}


.results-table-wrap tbody th {
  color: var(--project-night);
  font-weight: 650;
}


.results-table-wrap .table-best th {
  color: var(--project-blue);
}


.project-findings {
  padding-bottom: clamp(5rem, 9vw, 8rem);
}


.project-findings h2 {
  max-width: 18ch;
}


.retrospective-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.5rem, 5vw, 4.5rem);
  margin-top: clamp(3rem, 6vw, 5rem);
  padding-top: 1.5rem;
  border-top: 1px solid var(--project-night);
}


.retrospective-grid h3 {
  margin: 0;
  color: var(--project-night);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}


.retrospective-grid p {
  margin: 0.85rem 0 0;
}


.archive-note {
  display: grid;
  grid-template-columns: 7rem minmax(0, 1fr);
  gap: 1.5rem;
  margin-top: clamp(2.5rem, 5vw, 4rem);
  padding: 1.25rem 1.35rem;
  border-left: 3px solid var(--project-blue);
  background: #eceee9;
}


.archive-note > span {
  padding-top: 0.15rem;
  color: var(--project-night);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}


.archive-note p {
  margin: 0;
  font-size: 0.77rem;
}


.project-cta {
  padding: clamp(5rem, 9vw, 8rem) max(var(--gutter), calc((100vw - var(--content-width)) / 2));
  color: #f8f5ed;
  background: var(--project-night);
}


.project-cta > * {
  width: min(100%, var(--content-width));
  margin-inline: auto;
}


.project-cta h2 {
  max-width: 18ch;
  margin-top: 0.8rem;
  color: #f8f5ed;
}


.project-cta-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(2.75rem, 5vw, 4rem);
  background: rgba(248, 245, 237, 0.16);
  border: 1px solid rgba(248, 245, 237, 0.16);
}


.project-cta-links a {
  min-height: 10rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(1.25rem, 3vw, 2rem);
  color: #f8f5ed;
  background: var(--project-night);
  text-decoration: none;
  transition: background-color 160ms ease;
}


.project-cta-links a:hover {
  background: var(--project-night-soft);
}


.project-cta-links span {
  color: #8ea3a0;
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}


.project-cta-links strong {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--serif);
  font-size: clamp(1.45rem, 3vw, 2.25rem);
  font-weight: 400;
  letter-spacing: -0.035em;
}


.project-cta-links i {
  color: var(--project-mint);
  font-family: var(--sans);
  font-size: 1rem;
  font-style: normal;
}


.project-footer a {
  color: inherit;
  text-decoration: none;
}


.project-footer a:hover {
  color: var(--project-blue);
}


/* A plain-language preamble, sitting between the numbers and the table of
 * contents: what the project is, before any of its own vocabulary is used. */
.project-orientation {
  width: min(100%, calc(var(--content-width) + (2 * var(--gutter))));
  display: grid;
  grid-template-columns: minmax(7rem, 10rem) minmax(0, 1fr);
  gap: clamp(2.5rem, 7vw, 7rem);
  margin-inline: auto;
  padding: clamp(2.25rem, 4vw, 3.25rem) var(--gutter);
  border-bottom: 1px solid var(--line);
}


.project-orientation-label {
  margin: 0;
  padding-top: 0.4rem;
  color: var(--faint);
  font-size: 0.59rem;
  font-weight: 650;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}


.project-orientation p {
  max-width: 70ch;
  margin: 0;
  color: var(--ink);
  font-size: 1.04rem;
  line-height: 1.78;
}


.project-orientation p + p {
  margin-top: 1.1rem;
}


@media (max-width: 980px) {
  .project-hero-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 3.5rem;
  }

  .project-hero-copy {
    max-width: 44rem;
  }

  .project-backlink {
    margin-bottom: 3rem;
  }

  .hero-analysis {
    width: min(100%, 43rem);
  }

  .project-section,
  .project-orientation {
    grid-template-columns: minmax(0, 1fr);
    gap: 2rem;
  }

  .section-rail span:last-child {
    padding-left: 0.6rem;
    border-left-width: 1.8rem;
  }

  .model-lab-heading {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.25rem;
  }

  .model-lab-heading > p {
    max-width: 40rem;
  }

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

  .quarter-explorer {
    grid-template-columns: 7rem minmax(0, 1fr);
  }

  .quarter-readout {
    grid-column: 1 / -1;
    padding-top: 0.85rem;
    border-top: 1px solid #d8dcd7;
  }
}


@media (max-width: 700px) {
  .project-hero-inner {
    padding-block: 3.5rem 4rem;
  }

  .project-hero-copy,
  .project-deck,
  .hero-analysis {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }

  .project-deck {
    overflow-wrap: anywhere;
  }

  .project-hero h1 {
    font-size: clamp(3.2rem, 17vw, 5rem);
  }

  .hero-analysis-topline,
  .hero-analysis-footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.35rem;
  }

  .hero-equation {
    min-width: 0;
    overflow: hidden;
  }

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

  .project-facts > div:nth-child(2) {
    border-right: 0;
  }

  .project-facts > div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .project-facts > div:nth-child(3) {
    padding-left: 0;
  }

  .project-prose-columns,
  .finding-grid,
  .retrospective-grid,
  .project-cta-links {
    grid-template-columns: minmax(0, 1fr);
  }

  .method-detail,
  .method-diagnostic {
    grid-template-columns: minmax(0, 1fr);
    padding-left: 0;
  }

  .method-equation {
    overflow-x: auto;
  }

  .segmented-control,
  .period-control {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .segmented-control button,
  .period-control button,
  .segmented-control button:first-child,
  .segmented-control button:last-child,
  .period-control button:first-child,
  .period-control button:last-child {
    border: 1px solid #ccd1cc;
    border-radius: 0;
  }

  .segmented-control button:nth-child(even),
  .period-control button:nth-child(even) {
    border-left: 0;
  }

  .segmented-control button:nth-child(n + 3),
  .period-control button:nth-child(n + 3) {
    border-top: 0;
  }

  .model-metrics {
    grid-template-columns: minmax(0, 1fr);
  }

  .model-metrics > div {
    border-right: 0;
    border-bottom: 1px solid #d8dcd7;
  }

  .model-metrics > div:last-child {
    border-bottom: 0;
  }

  .chart-legend {
    justify-content: flex-start;
  }

  .quarter-explorer {
    grid-template-columns: minmax(0, 1fr);
  }

  .quarter-readout {
    grid-column: auto;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .archive-note {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.6rem;
  }
}


@media (max-width: 450px) {
  .project-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .project-action {
    width: 100%;
  }

  .hero-equation p {
    font-size: 1.25rem;
  }

  .method-steps summary {
    grid-template-columns: 1.6rem minmax(0, 1fr) 1.2rem;
    gap: 0.75rem;
  }

  .vif-bars > div {
    grid-template-columns: 4rem minmax(0, 1fr) 2.8rem;
  }

  .shock-comparison {
    grid-template-columns: minmax(0, 1fr);
  }
}


@media (prefers-reduced-motion: reduce) {
  .method-toggle::before,
  .method-toggle::after {
    transition: none;
  }
}


@media print {
  .project-hero {
    color: var(--ink);
    background: #ffffff;
  }

  .project-actions,
  .model-lab-controls,
  .quarter-explorer,
  .project-cta {
    display: none;
  }

  .project-section,
  .model-lab {
    padding-block: 2rem;
  }
}