/* EDS field-study publication layer. Shared by the homepage records and the winter storm note. */

.section--field-studies {
  position: relative;
  overflow: clip;
  border-block: 0.0625rem solid var(--rule);
  background:
    radial-gradient(circle at 82% 19%, rgb(230 175 67 / 0.07), transparent 28rem),
    radial-gradient(circle at 16% 78%, rgb(74 183 232 / 0.075), transparent 30rem),
    linear-gradient(180deg, #08131f, #071018);
}

.anchor-alias {
  position: absolute;
  top: 0;
}

.field-studies-heading {
  display: grid;
  align-items: end;
  gap: clamp(2rem, 6vw, 7rem);
  grid-template-columns: minmax(0, 1.05fr) minmax(20rem, 0.95fr);
}

.field-studies-heading h2 {
  max-width: 13ch;
  margin-top: 1rem;
  font-size: clamp(2.5rem, 5vw, 4.9rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 0.98;
}

.field-studies-heading > p {
  max-width: var(--prose);
  color: var(--muted-strong);
  font-size: 1.125rem;
  line-height: 1.65;
}

.field-study-module {
  display: grid;
  position: relative;
  margin-top: clamp(4rem, 6vw, 5.5rem);
  padding: clamp(1.5rem, 3vw, 3rem);
  overflow: hidden;
  border: 0.0625rem solid var(--rule-bright);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  column-gap: clamp(2rem, 5vw, 5rem);
  row-gap: 1.5rem;
  grid-template-columns: minmax(18rem, 0.82fr) minmax(0, 1.18fr);
}

.field-study-module::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 0.1875rem;
  content: "";
}

.field-study-module--eclipse {
  background:
    linear-gradient(135deg, rgb(230 175 67 / 0.08), transparent 42%),
    var(--surface);
  grid-template-areas:
    "identity identity"
    "metrics figure"
    "boundary figure"
    "actions actions";
}

.field-study-module--eclipse::before {
  background: var(--caution);
}

.field-study-module--storm {
  margin-top: clamp(5.5rem, 7vw, 6rem);
  background:
    linear-gradient(225deg, rgb(74 183 232 / 0.09), transparent 45%),
    var(--surface);
  grid-template-areas:
    "identity identity"
    "figure metrics"
    "figure boundary"
    "actions actions";
  grid-template-columns: minmax(0, 1.18fr) minmax(18rem, 0.82fr);
}

.field-study-module--storm::before {
  background: var(--signal);
}

.study-module-identity {
  min-width: 0;
  grid-area: identity;
}

.study-publication-meta {
  display: flex;
  min-height: 2.75rem;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.25rem;
  padding-bottom: 0.8rem;
  border-bottom: 0.0625rem solid var(--rule);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.45;
  text-transform: uppercase;
}

.study-publication-meta span {
  color: var(--signal-bright);
}

.field-study-module--eclipse .study-publication-meta span {
  color: var(--caution);
}

.study-publication-meta time {
  color: var(--muted);
  text-align: right;
}

.study-module-identity h3 {
  max-width: 13ch;
  margin-top: 1.25rem;
  font-size: clamp(2.5rem, 4.8vw, 4.75rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 0.94;
}

.study-research-question {
  max-width: 37rem;
  margin-top: 1.15rem;
  color: var(--muted-strong);
  font-size: clamp(1.1rem, 1.6vw, 1.3rem);
  line-height: 1.5;
}

.study-module-figure {
  min-width: 0;
  align-self: start;
  overflow: hidden;
  border: 0.0625rem solid var(--rule-bright);
  border-radius: var(--radius-md);
  background: var(--page-deep);
  grid-area: figure;
}

.study-module-figure > a {
  display: block;
  position: relative;
  color: inherit;
}

.study-module-figure > a:focus-visible {
  outline: 0.1875rem solid var(--signal-bright);
  outline-offset: -0.1875rem;
}

.study-module-figure img {
  width: 100%;
  height: auto;
}

.study-module-figure figcaption {
  display: grid;
  gap: 0.35rem;
  padding: 0.85rem 1rem;
  border-top: 0.0625rem solid var(--rule);
  color: var(--muted);
  font-size: 0.75rem;
  line-height: 1.45;
}

.study-module-figure figcaption strong {
  color: var(--text);
}

.study-metrics {
  display: grid;
  overflow: hidden;
  border: 0.0625rem solid var(--rule);
  border-radius: var(--radius-md);
  grid-area: metrics;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.study-metrics > div {
  display: flex;
  min-width: 0;
  min-height: 7.5rem;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.8rem;
  padding: 1rem;
}

.study-metrics > div:nth-child(even) {
  border-left: 0.0625rem solid var(--rule);
}

.study-metrics > div:nth-child(n + 3) {
  border-top: 0.0625rem solid var(--rule);
}

.study-metrics strong {
  color: var(--signal-bright);
  font-size: clamp(1.55rem, 2.7vw, 2.45rem);
  letter-spacing: -0.025em;
  line-height: 1;
}

.field-study-module--eclipse .study-metrics strong {
  color: var(--caution);
}

.study-metrics strong small {
  font-size: 0.52em;
}

.study-metrics span {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  line-height: 1.4;
  text-transform: uppercase;
}

.study-boundary {
  padding: 1rem 1.1rem;
  border-left: 0.1875rem solid var(--signal);
  background: rgb(4 11 17 / 0.48);
  grid-area: boundary;
}

.field-study-module--eclipse .study-boundary {
  border-left-color: var(--caution);
}

.study-boundary > strong {
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.study-boundary p {
  margin-top: 0.55rem;
  color: var(--muted-strong);
  font-size: 0.95rem;
  line-height: 1.55;
}

.study-module-actions {
  display: flex;
  align-items: center;
  align-self: end;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  grid-area: actions;
}

.field-study-module--eclipse .button--primary {
  border-color: var(--caution);
  background: var(--caution);
  color: var(--page-deep);
}

/* Study route */

.field-note-page {
  background:
    radial-gradient(circle at 82% 9%, rgb(74 183 232 / 0.075), transparent 28rem),
    var(--page);
}

.field-note-page .site-header {
  position: sticky;
}

.study-breadcrumb {
  padding-block: 1.25rem 0;
}

.study-breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  padding: 0;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.05em;
  list-style: none;
  text-transform: uppercase;
}

.study-breadcrumb li + li::before {
  margin-right: 0.45rem;
  color: var(--rule-bright);
  content: "/";
}

.study-breadcrumb a {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  color: var(--signal-bright);
  text-underline-offset: 0.25rem;
}

.study-hero {
  padding-block: clamp(2rem, 5vw, 4.5rem) clamp(3.5rem, 7vw, 6.5rem);
  border-bottom: 0.0625rem solid var(--rule);
}

.study-hero-grid {
  display: grid;
  align-items: end;
  gap: clamp(2.5rem, 7vw, 8rem);
  grid-template-columns: minmax(0, 1.08fr) minmax(23rem, 0.92fr);
}

.study-kicker {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--caution);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.study-kicker::before {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--caution);
  box-shadow: 0 0 0 0.25rem rgb(230 175 67 / 0.12);
  content: "";
}

.study-hero h1 {
  max-width: 10ch;
  margin-top: 1.2rem;
  font-size: clamp(4rem, 9vw, 8.5rem);
  letter-spacing: -0.055em;
  line-height: 0.82;
}

.study-subtitle {
  max-width: 42rem;
  margin-top: 1.8rem;
  color: var(--muted-strong);
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  line-height: 1.55;
}

.study-period {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  margin-top: 1.4rem;
  padding-inline: 0.8rem;
  border-left: 0.125rem solid var(--signal);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.pressure-portrait {
  overflow: hidden;
  border: 0.0625rem solid var(--rule-bright);
  border-radius: var(--radius-lg);
  background: rgb(7 16 24 / 0.78);
}

.pressure-portrait-head {
  display: flex;
  min-height: 4.25rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1.1rem;
  border-bottom: 0.0625rem solid var(--rule);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.pressure-portrait-head strong {
  color: var(--text);
}

.pressure-bars {
  display: grid;
  padding: clamp(1.25rem, 3vw, 2rem);
  gap: 1.25rem;
}

.pressure-bar {
  display: grid;
  min-width: 0;
  align-items: center;
  gap: 0.8rem;
  grid-template-columns: 7.5rem minmax(0, 1fr) 5.5rem;
}

.pressure-bar span,
.pressure-bar strong {
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.pressure-bar span {
  color: var(--muted-strong);
}

.pressure-bar strong {
  color: var(--text);
  text-align: right;
}

.pressure-bar i {
  display: block;
  height: 0.5rem;
  border-radius: 99rem;
  background:
    linear-gradient(90deg, var(--signal) 0 var(--bar), rgb(49 81 102 / 0.35) var(--bar) 100%);
}

.pressure-bar--nils { --bar: 95.2%; }
.pressure-bar--kristin { --bar: 90.6%; }
.pressure-bar--leonardo { --bar: 77.9%; }

.pressure-portrait figcaption {
  padding: 0.9rem 1.1rem;
  border-top: 0.0625rem solid var(--rule);
  color: var(--muted);
  font-size: 0.8rem;
}

.study-metric-strip {
  display: grid;
  margin-top: clamp(2.5rem, 5vw, 4.5rem);
  border-block: 0.0625rem solid var(--rule-bright);
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.study-metric-strip > div {
  display: flex;
  min-width: 0;
  min-height: 8.75rem;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.35rem;
}

.study-metric-strip > div + div {
  border-left: 0.0625rem solid var(--rule);
}

.study-metric-strip strong {
  color: var(--signal-bright);
  font-size: clamp(1.75rem, 3.3vw, 3.2rem);
  letter-spacing: -0.035em;
  line-height: 1;
}

.study-metric-strip span {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  line-height: 1.45;
  text-transform: uppercase;
}

.study-section {
  padding-block: clamp(4rem, 8vw, 7rem);
  border-bottom: 0.0625rem solid var(--rule);
}

.study-section--surface {
  background: linear-gradient(180deg, rgb(16 31 43 / 0.42), rgb(7 16 24 / 0.28));
}

.study-section-head {
  display: grid;
  align-items: start;
  gap: clamp(2rem, 6vw, 7rem);
  grid-template-columns: minmax(0, 0.9fr) minmax(20rem, 1.1fr);
}

.study-section-head h2 {
  max-width: 14ch;
  margin-top: 0.9rem;
  font-size: clamp(2.7rem, 5.6vw, 5.3rem);
  letter-spacing: -0.04em;
  line-height: 0.93;
}

.study-section-head > div:last-child,
.study-prose {
  max-width: 47rem;
  color: var(--muted-strong);
  font-size: 1.08rem;
  line-height: 1.7;
}

.study-section-head p + p,
.study-prose p + p {
  margin-top: 1rem;
}

.integrity-ledger {
  display: grid;
  margin-top: clamp(2.5rem, 5vw, 4rem);
  border: 0.0625rem solid var(--rule-bright);
  border-radius: var(--radius-lg);
  background: var(--surface);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.integrity-ledger article {
  min-width: 0;
  padding: 1.5rem;
}

.integrity-ledger article + article {
  border-left: 0.0625rem solid var(--rule);
}

.integrity-ledger strong {
  display: block;
  color: var(--signal-bright);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  line-height: 1;
}

.integrity-ledger span {
  display: block;
  margin-top: 0.75rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.05em;
  line-height: 1.5;
  text-transform: uppercase;
}

.method-steps {
  display: grid;
  margin-top: clamp(2.5rem, 5vw, 4rem);
  padding: 0;
  border-block: 0.0625rem solid var(--rule-bright);
  list-style: none;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.method-steps li {
  min-width: 0;
  padding: 1.5rem;
}

.method-steps li + li {
  border-left: 0.0625rem solid var(--rule);
}

.method-steps span {
  color: var(--signal);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
}

.method-steps h3 {
  margin-top: 1.5rem;
  font-size: 1.5rem;
  line-height: 1.1;
}

.method-steps p {
  margin-top: 0.75rem;
  color: var(--muted);
}

.threshold-note {
  margin-top: 2rem;
  padding: 1.25rem 1.5rem;
  border-left: 0.2rem solid var(--caution);
  background: rgb(230 175 67 / 0.06);
  color: var(--muted-strong);
}

.event-sequence {
  display: grid;
  margin-top: clamp(2.5rem, 5vw, 4rem);
  padding: 0;
  border-top: 0.0625rem solid var(--rule-bright);
  list-style: none;
}

.event-sequence li {
  display: grid;
  min-width: 0;
  align-items: center;
  gap: 1.25rem;
  padding-block: 1.25rem;
  border-bottom: 0.0625rem solid var(--rule);
  grid-template-columns: 3rem minmax(12rem, 1.35fr) minmax(11rem, 0.9fr) minmax(10rem, 0.85fr);
}

.event-index {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.event-name strong {
  display: block;
  font-size: 1.35rem;
  line-height: 1.1;
}

.event-name span,
.event-value small {
  display: block;
  margin-top: 0.35rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  line-height: 1.45;
}

.event-value strong {
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 1.25rem;
}

.event-status {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  gap: 0.55rem;
  color: var(--muted-strong);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.35;
  text-transform: uppercase;
}

.event-status::before {
  width: 0.55rem;
  height: 0.55rem;
  flex: 0 0 auto;
  border: 0.0625rem solid currentColor;
  border-radius: 50%;
  background: currentColor;
  content: "";
}

.event-status--supported { color: var(--nominal); }
.event-status--qualified { color: var(--caution); }
.event-status--negative { color: var(--muted); }

.event-figure-list {
  display: grid;
  margin-top: clamp(3rem, 6vw, 5rem);
  gap: clamp(2.5rem, 6vw, 5rem);
}

.event-figure {
  display: grid;
  align-items: start;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  grid-template-columns: minmax(18rem, 0.62fr) minmax(0, 1.38fr);
}

.event-figure:nth-child(even) {
  grid-template-columns: minmax(0, 1.38fr) minmax(18rem, 0.62fr);
}

.event-figure:nth-child(even) .event-figure-copy {
  order: 2;
}

.event-figure-copy {
  padding-top: 0.75rem;
}

.event-figure-copy h3 {
  margin-top: 0.8rem;
  font-size: clamp(2rem, 4vw, 3.5rem);
  letter-spacing: -0.03em;
  line-height: 0.98;
}

.event-figure-copy p {
  margin-top: 1rem;
  color: var(--muted-strong);
  line-height: 1.65;
}

.event-figure-copy strong {
  color: var(--signal-bright);
}

.chart-frame {
  position: relative;
  min-width: 0;
  overflow: hidden;
  border: 0.0625rem solid var(--rule-bright);
  border-radius: var(--radius-lg);
  background: var(--page-deep);
}

.chart-frame > a {
  display: block;
  color: inherit;
}

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

.chart-open-label {
  position: absolute;
  right: 0.75rem;
  bottom: 0.75rem;
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  padding-inline: 0.8rem;
  border: 0.0625rem solid var(--rule-bright);
  border-radius: var(--radius-sm);
  background: rgb(7 16 24 / 0.92);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
}

.chart-caption {
  display: grid;
  gap: 0.35rem;
  padding: 0.9rem 1rem;
  border-top: 0.0625rem solid var(--rule);
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.45;
}

.strongest-transition {
  display: grid;
  margin-top: clamp(2.5rem, 5vw, 4rem);
  overflow: hidden;
  border: 0.0625rem solid var(--rule-bright);
  border-radius: var(--radius-lg);
  background: var(--surface);
  grid-template-columns: minmax(0, 0.78fr) minmax(20rem, 1.22fr);
}

.strongest-value {
  display: flex;
  min-height: 19rem;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(1.5rem, 4vw, 3rem);
  border-right: 0.0625rem solid var(--rule);
  background: linear-gradient(150deg, rgb(230 175 67 / 0.12), transparent 70%);
}

.strongest-value span,
.strongest-value small {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.strongest-value strong {
  color: var(--caution);
  font-size: clamp(3.7rem, 8vw, 7rem);
  letter-spacing: -0.055em;
  line-height: 0.85;
}

.strongest-copy {
  align-self: center;
  padding: clamp(1.5rem, 4vw, 3rem);
}

.strongest-copy h3 {
  max-width: 17ch;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1;
}

.strongest-copy p {
  max-width: 42rem;
  margin-top: 1rem;
  color: var(--muted-strong);
  line-height: 1.65;
}

.comparison-grid,
.negative-grid,
.claim-grid,
.download-grid {
  display: grid;
  margin-top: clamp(2.5rem, 5vw, 4rem);
  gap: 1rem;
}

.comparison-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.negative-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.claim-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.download-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.negative-card,
.claim-card,
.download-card {
  min-width: 0;
  padding: clamp(1.35rem, 3vw, 2rem);
  border: 0.0625rem solid var(--rule-bright);
  border-radius: var(--radius-lg);
  background: var(--surface);
}

.negative-card h3,
.claim-card h3 {
  margin-top: 0.8rem;
  font-size: 1.65rem;
  line-height: 1.1;
}

.negative-card p,
.claim-card li,
.download-card p {
  color: var(--muted-strong);
  line-height: 1.6;
}

.negative-card p { margin-top: 0.8rem; }

.negative-card strong {
  display: block;
  margin-top: 1.5rem;
  color: var(--caution);
  font-family: var(--font-mono);
  font-size: 1.65rem;
}

.claim-card ul {
  display: grid;
  margin-top: 1rem;
  padding-left: 1.1rem;
  gap: 0.65rem;
}

.historical-limit {
  display: grid;
  margin-top: clamp(2.5rem, 5vw, 4rem);
  padding: clamp(1.5rem, 4vw, 2.75rem);
  border: 0.125rem solid var(--caution);
  border-radius: var(--radius-lg);
  background: rgb(230 175 67 / 0.055);
  gap: 1rem 3rem;
  grid-template-columns: minmax(15rem, 0.7fr) minmax(20rem, 1.3fr);
}

.historical-limit h3 {
  margin-top: 0.8rem;
  font-size: clamp(2rem, 4vw, 3.35rem);
  line-height: 1;
}

.historical-limit p,
.historical-limit li {
  color: var(--muted-strong);
  line-height: 1.6;
}

.historical-limit ul {
  display: grid;
  padding-left: 1.1rem;
  gap: 0.6rem;
}

.download-card {
  display: grid;
  align-content: start;
  gap: 0.7rem;
}

.download-card h3 {
  font-size: 1.3rem;
  line-height: 1.15;
}

.download-card a,
.reference-list a {
  overflow-wrap: anywhere;
}

.file-meta {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  line-height: 1.45;
  text-transform: uppercase;
}

.reference-list {
  display: grid;
  margin-top: 3rem;
  padding: 0;
  border-top: 0.0625rem solid var(--rule-bright);
  list-style: none;
}

.reference-title {
  margin-top: 3.5rem;
}

.reference-list li {
  display: grid;
  min-width: 0;
  gap: 0.5rem 2rem;
  padding-block: 1rem;
  border-bottom: 0.0625rem solid var(--rule);
  grid-template-columns: 8rem minmax(0, 1fr);
}

.reference-list strong {
  color: var(--signal-bright);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.reference-list a {
  display: flex;
  min-height: 2.75rem;
  align-items: center;
  color: var(--muted-strong);
  line-height: 1.5;
  text-underline-offset: 0.25rem;
}

.study-authorship {
  display: grid;
  gap: 2rem;
  grid-template-columns: minmax(0, 1fr) auto;
}

.study-authorship p {
  max-width: 48rem;
  color: var(--muted-strong);
  line-height: 1.65;
}

.chart-dialog {
  width: min(96vw, 94rem);
  max-width: none;
  max-height: 94svh;
  margin: auto;
  padding: 0;
  overflow: hidden;
  border: 0.0625rem solid var(--rule-bright);
  border-radius: var(--radius-lg);
  background: var(--page-deep);
  color: var(--text);
}

.chart-dialog::backdrop {
  background: rgb(1 7 11 / 0.88);
  backdrop-filter: blur(0.25rem);
}

.chart-dialog-head {
  display: flex;
  min-height: 4.25rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 1rem;
  border-bottom: 0.0625rem solid var(--rule);
}

.chart-dialog-head strong {
  font-size: 1rem;
}

.chart-dialog-close {
  min-width: 4.5rem;
  min-height: 2.75rem;
  border: 0.0625rem solid var(--rule-bright);
  border-radius: var(--radius-sm);
  background: var(--surface);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
}

.chart-dialog-body {
  max-height: calc(94svh - 4.25rem);
  overflow: auto;
}

.chart-dialog img {
  display: block;
  width: max(100%, 70rem);
  height: auto;
}

@media (max-width: 64rem) {
  .field-studies-heading,
  .study-hero-grid,
  .study-section-head {
    gap: 2.5rem;
    grid-template-columns: 1fr;
  }

  .field-studies-heading h2,
  .study-section-head h2 {
    max-width: 18ch;
  }

  .field-study-module,
  .field-study-module--eclipse,
  .field-study-module--storm {
    row-gap: 1.5rem;
    grid-template-areas:
      "identity"
      "figure"
      "metrics"
      "boundary"
      "actions";
    grid-template-columns: minmax(0, 1fr);
  }

  .study-module-identity h3 {
    max-width: 16ch;
  }

  .study-hero h1 {
    max-width: 12ch;
  }

  .pressure-portrait {
    width: min(100%, 56rem);
  }

  .event-figure,
  .event-figure:nth-child(even) {
    grid-template-columns: 1fr;
  }

  .event-figure:nth-child(even) .event-figure-copy {
    order: 0;
  }
}

@media (max-width: 56.25rem) {
  .strongest-transition,
  .historical-limit {
    grid-template-columns: 1fr;
  }

  .strongest-value {
    min-height: 13rem;
    border-right: 0;
    border-bottom: 0.0625rem solid var(--rule);
  }

  .study-metric-strip,
  .integrity-ledger,
  .method-steps,
  .claim-grid {
    grid-template-columns: 1fr;
  }

  .study-metric-strip > div,
  .integrity-ledger article,
  .method-steps li {
    min-height: 7rem;
  }

  .study-metric-strip > div + div,
  .integrity-ledger article + article,
  .method-steps li + li {
    border-top: 0.0625rem solid var(--rule);
    border-left: 0;
  }

  .event-sequence li {
    gap: 0.7rem 1rem;
    grid-template-columns: 2.25rem minmax(0, 1fr) auto;
  }

  .event-value {
    grid-column: 2;
  }

  .event-status {
    grid-column: 3;
    grid-row: 1 / 3;
  }

  .comparison-grid,
  .negative-grid,
  .download-grid {
    grid-template-columns: 1fr;
  }

  .study-authorship {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 35rem) {
  .field-study-module {
    padding: 1.1rem;
  }

  .field-study-module--storm {
    margin-top: 4rem;
  }

  .study-publication-meta {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.35rem;
  }

  .study-publication-meta time {
    text-align: left;
  }

  .study-module-identity h3 {
    margin-top: 1rem;
    font-size: clamp(2.55rem, 13vw, 3.75rem);
  }

  .study-metrics > div {
    min-height: 7rem;
    padding: 0.85rem;
  }

  .study-metrics strong {
    font-size: clamp(1.3rem, 7.2vw, 1.85rem);
  }

  .study-module-actions,
  .study-module-actions .button {
    width: 100%;
  }

  .study-module-actions .button {
    justify-content: space-between;
  }

  .study-hero h1 {
    font-size: clamp(3.6rem, 19vw, 5.5rem);
  }

  .study-breadcrumb li:last-child {
    width: 100%;
  }

  .pressure-bar {
    gap: 0.45rem;
    grid-template-columns: 1fr 4.75rem;
  }

  .pressure-bar i {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .event-sequence li {
    align-items: start;
    grid-template-columns: 2rem minmax(0, 1fr);
  }

  .event-value,
  .event-status {
    grid-column: 2;
    grid-row: auto;
  }

  .event-status {
    min-height: 2.75rem;
  }

  .chart-open-label {
    right: 0.45rem;
    bottom: 0.45rem;
  }

  .reference-list li {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 56.25rem) and (max-height: 31.25rem) and (orientation: landscape) {
  .study-hero {
    padding-block: 1.5rem 2.5rem;
  }

  .study-hero-grid {
    align-items: center;
    gap: 1.5rem;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }

  .study-hero h1 {
    margin-top: 0.7rem;
    font-size: clamp(3rem, 8vw, 4.2rem);
  }

  .study-subtitle {
    margin-top: 0.9rem;
    font-size: 0.95rem;
  }

  .study-period {
    min-height: 2.75rem;
    margin-top: 0.6rem;
    font-size: 0.6875rem;
  }

  .pressure-portrait-head {
    min-height: 3.25rem;
  }

  .pressure-bars {
    padding: 0.85rem 1rem;
    gap: 0.65rem;
  }

  .pressure-portrait figcaption {
    padding: 0.55rem 1rem;
    font-size: 0.7rem;
  }

  .study-metric-strip {
    margin-top: 1.5rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .study-metric-strip > div {
    min-height: 6rem;
  }

  .study-metric-strip > div + div {
    border-top: 0;
    border-left: 0.0625rem solid var(--rule);
  }

  .study-metric-strip > div:nth-child(n + 3) {
    border-top: 0.0625rem solid var(--rule);
  }

  .study-metric-strip > div:nth-child(odd) {
    border-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .chart-dialog::backdrop {
    backdrop-filter: none;
  }
}

@media print {
  .chart-open-label,
  .chart-dialog,
  .site-header {
    display: none !important;
  }

  .study-section,
  .event-figure,
  .chart-frame,
  .negative-card,
  .claim-card,
  .download-card,
  .field-study-module,
  .study-module-figure,
  .study-metrics,
  .study-boundary {
    break-inside: avoid;
  }

  .field-study-module {
    display: block;
    box-shadow: none;
  }

  .field-study-module > * + * {
    margin-top: 1.25rem;
  }
}