@import url("https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@500;600;700&family=Martian+Mono:wght@400;500;600&family=Saira:wght@400;500;600&display=swap");
:root {
  color-scheme: dark;
  --bg: #080c0c;
  --surface: #101616;
  --ink: #eef5e9;
  --muted: #b5c0b6;
  --quiet: #86958c;
  --line: #29372e;
  --lime: #c6ff72;
  --cyan: #64dce8;
  --coral: #f68aa8;
  --serif: "Cormorant Garamond", Georgia, serif;
  --body: "Saira", system-ui, sans-serif;
  --mono: "Martian Mono", monospace;
  font-family: var(--body);
  background: var(--bg);
  color: var(--ink);
}
* {
  box-sizing: border-box;
  letter-spacing: 0;
}
body {
  margin: 0;
  font-size: 16px;
  line-height: 1.55;
}
button,
input,
select {
  font: inherit;
}
button,
a,
select,
input {
  -webkit-tap-highlight-color: transparent;
}
a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
}
button {
  color: inherit;
  cursor: pointer;
}
button:disabled {
  opacity: 0.35;
  cursor: default;
}
a:hover {
  color: var(--lime);
}
button:focus-visible,
a:focus-visible,
select:focus-visible,
input:focus-visible,
summary:focus-visible,
canvas:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 5px;
}
img,
canvas {
  max-width: 100%;
}
canvas {
  display: block;
}
i[data-lucide],
svg.lucide {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  vertical-align: middle;
}
button svg {
  pointer-events: none;
}
[hidden] {
  display: none !important;
}
.shell {
  max-width: 1380px;
  width: calc(100% - 80px);
  margin: 0 auto;
}
.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(8, 12, 12, 0.96);
  position: relative;
  z-index: 10;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
}
.brand {
  font: 600 12px var(--mono);
  text-decoration: none;
  display: inline-flex;
  gap: 12px;
  align-items: center;
}
.brand-dot {
  height: 6px;
  width: 6px;
  background: var(--lime);
  border-radius: 50%;
}
nav {
  display: flex;
  gap: 30px;
  align-items: center;
}
nav a {
  font: 11px var(--mono);
  color: var(--muted);
  text-decoration: none;
  padding: 8px 0;
}
nav a[aria-current] {
  color: var(--lime);
}
nav a svg {
  width: 14px;
}
.eyebrow {
  font: 500 10px/1.6 var(--mono);
  color: var(--lime);
  margin: 0 0 10px;
}
.mono {
  font: 10px/1.6 var(--mono);
}
.muted {
  color: var(--muted);
}
.quiet {
  color: var(--quiet);
}
.micro {
  font-size: 12px;
  line-height: 1.6;
}
.status-dot {
  width: 6px;
  height: 6px;
  display: inline-block;
  border-radius: 50%;
  background: var(--lime);
  margin-right: 6px;
}
.explorer-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 24px;
  padding: 42px 0 30px;
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
.explorer-heading h1 {
  font: 600 54px/1.03 var(--serif);
  margin: 0 0 12px;
}
.lede {
  font-size: 16px;
  color: var(--muted);
  margin: 0;
}
.run-meta {
  font: 10px/2 var(--mono);
  text-align: right;
  color: var(--lime);
  padding-bottom: 3px;
  white-space: nowrap;
}
.run-meta > span:last-child {
  color: var(--muted);
}
.run-meta b {
  font-weight: 400;
  color: var(--quiet);
  padding: 0 7px;
}
.toolbar {
  display: flex;
  gap: 20px;
  align-items: center;
  min-height: 72px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.field-control {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}
.field-control label {
  font: 9px var(--mono);
  color: var(--quiet);
}
select {
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 6px 28px 6px 10px;
  background: var(--surface);
  color: var(--ink);
  font-size: 13px;
  max-width: 100%;
}
.toggle {
  font-size: 12px;
  display: flex;
  gap: 8px;
  align-items: center;
  white-space: nowrap;
  color: var(--muted);
  cursor: pointer;
}
.toggle input {
  accent-color: var(--lime);
  width: 14px;
  height: 14px;
  margin: 0;
}
.toolbar-spacer {
  flex: 1;
}
.icon-button {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: transparent;
}
.icon-button:hover {
  border-color: var(--lime);
  color: var(--lime);
}
.toolbar .icon-button {
  margin-left: -10px;
}
.workbench {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 350px;
  border-bottom: 1px solid var(--line);
}
.image-workspace {
  min-width: 0;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line);
  padding: 20px 24px 16px 0;
  background: #080c0c;
}
.image-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 12px;
  margin-bottom: 12px;
}
.image-meta b {
  font-weight: 500;
}
.measurement-badge {
  font: 9px var(--mono);
  color: var(--lime);
  white-space: nowrap;
}
.measurement-badge span {
  color: var(--muted);
  margin-left: 6px;
}
.canvas-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  flex: 1;
  min-height: 0;
  align-items: center;
}
.canvas-layout.comparing {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.map-figure {
  margin: 0;
  min-width: 0;
}
.map-figure canvas {
  width: 100%;
  height: 380px;
  object-fit: contain;
  background: #050908;
  cursor: crosshair;
}
.map-figure figcaption {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font: 9px/1.6 var(--mono);
  color: var(--quiet);
  padding: 12px 0;
  min-height: 36px;
}
.map-key {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}
.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  font-size: 11px;
  color: var(--muted);
}
.legend > span {
  display: flex;
  align-items: center;
  gap: 6px;
}
.swatch {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 1px;
  flex-shrink: 0;
}
.swatch.ch {
  background: var(--lime);
}
.swatch.heme {
  background: var(--cyan);
}
.swatch.protein {
  background: var(--coral);
}
.ch-text {
  color: var(--lime);
}
.heme-text {
  color: var(--cyan);
}
.response-panel {
  padding: 21px 0 20px 24px;
  min-width: 0;
}
.panel-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 18px;
}
.panel-heading .eyebrow {
  color: var(--quiet);
}
.readout-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}
.readout-label {
  font-size: 11px;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.readout-grid strong {
  display: block;
  font: 500 33px/1.4 var(--serif);
  font-variant-numeric: tabular-nums;
}
.readout-grid strong span {
  font: 12px var(--body);
  color: var(--quiet);
  margin-left: 2px;
}
.response-panel > .micro {
  margin: 4px 0 10px;
  font-size: 10px;
}
.chart-wrap {
  position: relative;
  min-width: 0;
}
.chart-wrap canvas {
  width: 100%;
  height: 208px;
  cursor: crosshair;
}
.chart-key {
  display: flex;
  justify-content: space-between;
  font: 9px var(--mono);
  color: var(--muted);
  margin: 6px 0 22px;
}
.dot-symbol {
  display: inline-block;
  height: 5px;
  width: 5px;
  background: var(--ink);
  border-radius: 50%;
  margin-right: 4px;
}
.interval-summary {
  border-top: 1px solid var(--line);
  padding-top: 18px;
}
.interval-summary .eyebrow {
  color: var(--quiet);
  font-size: 9px;
}
.interval-summary > div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 12px;
  margin-bottom: 7px;
}
.interval-summary strong {
  font: 11px var(--mono);
}
.interval-summary p.micro {
  font-size: 10px;
  margin: 12px 0 0;
}
.time-controls {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 24px 0 8px;
}
.play-button {
  background: var(--lime);
  color: var(--bg);
  border-color: var(--lime);
  width: 44px;
  height: 44px;
}
.play-button:hover {
  color: var(--bg);
  background: #d8ff9f;
}
.time-lockup {
  min-width: 76px;
  text-align: center;
}
.time-lockup strong {
  font: 16px var(--mono);
  display: block;
  line-height: 1.6;
  font-variant-numeric: tabular-nums;
}
.time-lockup span {
  font: 8px var(--mono);
  color: var(--quiet);
}
.slider-group {
  flex: 1;
  min-width: 90px;
  padding: 0 10px;
}
.slider-group input {
  width: 100%;
  margin: 4px 0;
  accent-color: var(--lime);
  cursor: pointer;
  height: 22px;
}
.time-tick-labels {
  display: flex;
  justify-content: space-between;
  font: 9px var(--mono);
  color: var(--quiet);
}
#speed {
  width: 64px;
  font: 11px var(--mono);
  padding-left: 8px;
}
.acquisition-note {
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--quiet);
  font-size: 11px;
  margin: 18px 0 34px;
}
.acquisition-note .status-dot {
  flex-shrink: 0;
  width: 4px;
  height: 4px;
}
.section-label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 18px;
}
.section-label h2 {
  font: 500 25px var(--serif);
  margin: 0;
}
.section-label > a {
  font-size: 12px;
  text-decoration: none;
  color: var(--lime);
  display: flex;
  gap: 8px;
  align-items: center;
}
.field-strip {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 10px;
}
.field-tile {
  background: #070c09;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 8px;
  text-align: left;
}
.field-tile[aria-pressed="true"] {
  border-color: var(--lime);
  background: #172114;
}
.field-tile canvas {
  width: 100%;
  height: 86px;
  object-fit: contain;
}
.field-tile-label {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font: 9px var(--mono);
  color: var(--muted);
}
.field-tile-label .check {
  color: var(--lime);
}
.field-strip-section {
  padding-bottom: 40px;
  border-bottom: 1px solid var(--line);
}
.explore-questions {
  padding: 36px 0 40px;
  border-bottom: 1px solid var(--line);
}
.question-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
}
.question {
  padding: 22px 0 0;
  border: 0;
  border-top: 1px solid var(--line);
  background: none;
  text-decoration: none;
  text-align: left;
  display: block;
  font: inherit;
}
.question .eyebrow {
  color: var(--quiet);
}
.question h3 {
  font: 600 28px/1.12 var(--serif);
  margin: 12px 0;
}
.question p {
  font-size: 13px;
  color: var(--muted);
  max-width: 350px;
  line-height: 1.6;
  margin-bottom: 22px;
}
.text-link {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--lime);
}
.question:hover .text-link svg {
  transform: translateX(3px);
}
.evidence-notes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  padding: 44px 0 52px;
}
.evidence-notes h2 {
  font: 500 32px/1.15 var(--serif);
  margin: 14px 0;
}
.evidence-notes p {
  color: var(--muted);
  font-size: 13px;
  max-width: 580px;
}
.evidence-notes details {
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}
summary {
  cursor: pointer;
  font-size: 13px;
  color: var(--ink);
}
details p {
  margin: 14px 0 4px;
}
.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  align-items: center;
  border-top: 1px solid var(--line);
  padding: 26px 0 36px;
  font-size: 11px;
  color: var(--quiet);
}
.site-footer a:last-child {
  color: var(--muted);
  text-decoration: none;
}
.toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  max-width: calc(100% - 32px);
  padding: 12px 20px;
  border: 1px solid var(--lime);
  background: #152019;
  color: var(--ink);
  font-size: 13px;
  z-index: 100;
  border-radius: 4px;
}
.chart-tooltip {
  position: absolute;
  top: 0;
  right: 0;
  padding: 6px 9px;
  font: 9px/1.8 var(--mono);
  background: #152019;
  border: 1px solid var(--line);
  pointer-events: none;
}
.load-status {
  padding: 60px 0;
  color: var(--muted);
}
.load-status button {
  margin-left: 16px;
  padding: 8px 16px;
  background: none;
  border: 1px solid var(--line);
}
.sr-only,
.skip:not(:focus) {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip:focus {
  position: fixed;
  top: 10px;
  left: 10px;
  padding: 10px;
  background: var(--lime);
  color: var(--bg);
  z-index: 100;
}
.data-details {
  border-top: 1px solid var(--line);
  margin-top: 17px;
  padding-top: 12px;
}
.data-details summary {
  font-size: 11px;
  display: flex;
  justify-content: space-between;
}
.data-details svg {
  width: 12px;
  height: 12px;
}
.table-scroll {
  max-height: 220px;
  overflow: auto;
  margin-top: 12px;
}
table {
  border-collapse: collapse;
  width: 100%;
  font: 9px/1.8 var(--mono);
  text-align: right;
}
th,
td {
  padding: 7px 4px;
  border-bottom: 1px solid var(--line);
}
th {
  color: var(--quiet);
  font-weight: 400;
}
th:first-child,
td:first-child {
  text-align: left;
}
caption {
  font: 10px/1.5 var(--body);
  text-align: left;
  color: var(--muted);
  margin-bottom: 8px;
}
/* The field note shares the observatory's scientific typography and palette. */
.article-hero {
  position: relative;
  background: #080c0c;
  min-height: 590px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.article-hero > img {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  inset: 0;
}
.hero-copy {
  position: relative;
  z-index: 1;
  padding: 54px 0 62px;
}
.hero-copy h1 {
  font: 600 88px/0.99 var(--serif);
  max-width: 670px;
  margin: 18px 0 24px;
}
.hero-copy .dek {
  font-size: 20px;
  line-height: 1.5;
  color: var(--muted);
  max-width: 490px;
}
.hero-copy .eyebrow {
  color: var(--lime);
}
.article-byline {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  font: 10px/1.7 var(--mono);
  color: var(--muted);
  margin-top: 32px;
}
.hero-image-label {
  position: absolute;
  bottom: 20px;
  right: 40px;
  font: 9px var(--mono);
  color: var(--quiet);
}
.essay-layout {
  display: grid;
  grid-template-columns: 190px minmax(0, 790px);
  column-gap: 68px;
  max-width: 1100px;
  margin: auto;
  padding: 58px 0 24px;
}
.essay-nav {
  align-self: start;
  position: sticky;
  top: 36px;
  font: 10px/1.8 var(--mono);
}
.essay-nav .eyebrow {
  color: var(--quiet);
  margin-bottom: 20px;
}
.essay-nav a {
  display: block;
  text-decoration: none;
  color: var(--muted);
  padding: 9px 0;
}
.essay-nav a[aria-current] {
  color: var(--lime);
}
.essay-nav .nav-number {
  color: var(--quiet);
  margin-right: 9px;
}
.essay-nav .share-article {
  margin-top: 30px;
  display: flex;
  align-items: center;
  gap: 8px;
  background: none;
  border: 0;
  border-top: 1px solid var(--line);
  padding: 18px 0;
  font: 10px var(--mono);
  color: var(--lime);
}
.essay {
  min-width: 0;
}
.essay p {
  font-size: 18px;
  line-height: 1.8;
  color: #c6d0c7;
  margin-bottom: 24px;
}
.essay .opening {
  font-size: 25px;
  line-height: 1.55;
  color: var(--ink);
}
.essay strong {
  font-weight: 600;
  color: var(--ink);
}
.essay h2 {
  font: 600 45px/1.06 var(--serif);
  margin: 16px 0 26px;
  max-width: 730px;
}
.essay h3 {
  font: 600 29px/1.13 var(--serif);
  margin: 34px 0 16px;
}
.essay section {
  scroll-margin-top: 40px;
  padding: 28px 0 30px;
  border-top: 1px solid var(--line);
}
.essay > section:first-child {
  border: 0;
  padding-top: 0;
}
.essay .eyebrow {
  font: 10px var(--mono);
  color: var(--lime);
  margin-bottom: 16px;
}
.essay .pullquote {
  font: 500 37px/1.15 var(--serif);
  color: var(--lime);
  padding: 28px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin: 38px 0;
}
.essay .reference {
  color: var(--lime);
  font: 10px var(--mono);
  vertical-align: super;
  text-decoration: none;
  margin-left: 4px;
}
.evidence-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin: 32px 0;
}
.evidence-strip > div {
  padding: 22px 20px 22px 0;
}
.evidence-strip strong {
  display: block;
  font: 600 40px/1.1 var(--serif);
  color: var(--lime);
}
.evidence-strip span {
  font: 9px/1.8 var(--mono);
  color: var(--muted);
  display: block;
  margin-top: 8px;
}
.essay figure {
  margin: 32px 0;
}
.essay figcaption {
  font-size: 12px;
  line-height: 1.7;
  color: var(--quiet);
  margin-top: 12px;
}
.essay .inline-note {
  font-size: 13px;
  color: var(--quiet);
  line-height: 1.7;
}
.essay a.inline-cta {
  display: inline-flex;
  gap: 12px;
  align-items: center;
  font: 12px var(--mono);
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid var(--lime);
  padding: 8px 0;
  margin-bottom: 14px;
}
.story-widget {
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #0b1110;
  padding: 24px;
  margin: 32px 0;
}
.story-widget .widget-top {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  margin-bottom: 18px;
}
.story-widget .widget-top p {
  font: 10px var(--mono);
  margin: 0;
  color: var(--lime);
}
.story-widget select {
  font-size: 12px;
}
.story-widget canvas {
  width: 100%;
  height: 270px;
}
.story-widget .widget-caption {
  font-size: 12px;
  margin: 18px 0 0;
  color: var(--muted);
}
.story-widget .legend {
  margin-top: 12px;
}
.story-widget .endpoint-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
  margin-top: 18px;
  font-size: 12px;
  color: var(--muted);
}
.story-widget .endpoint-toggle input {
  accent-color: var(--lime);
}
.essay .claim-label {
  display: inline-block;
  font: 9px var(--mono);
  color: var(--cyan);
  border-bottom: 1px solid var(--cyan);
  padding-bottom: 5px;
  margin-bottom: 10px;
}
.hypothesis-row {
  padding: 25px 0;
  border-top: 1px solid var(--line);
}
.hypothesis-row h3 {
  margin: 4px 0 14px;
}
.hypothesis-row p {
  font-size: 16px;
  margin-bottom: 15px;
}
.hypothesis-row .test-line {
  font-size: 13px;
  color: var(--muted);
  border-left: 2px solid var(--lime);
  padding: 4px 0 4px 16px;
}
.methods-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}
.methods-grid h3 {
  font: 500 24px var(--serif);
  margin: 0 0 12px;
}
.methods-grid p,
.essay .sources li {
  font-size: 13px;
  line-height: 1.75;
}
.essay .sources {
  padding-left: 22px;
  color: var(--muted);
}
.sources li {
  padding: 6px 0 14px;
}
.sources a {
  overflow-wrap: anywhere;
}
.article-close {
  padding: 56px 0 68px;
  background: #111a13;
  border-top: 1px solid var(--line);
}
.article-close .shell {
  max-width: 1100px;
}
.article-close h2 {
  font: 600 58px/1.02 var(--serif);
  max-width: 760px;
  margin: 0 0 22px;
}
.article-close p {
  color: var(--muted);
  max-width: 630px;
  font-size: 18px;
}
.article-actions {
  display: flex;
  gap: 30px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 28px;
}
.primary-link {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding: 13px 19px;
  background: var(--lime);
  color: var(--bg);
  font: 11px var(--mono);
  text-decoration: none;
  border-radius: 3px;
}
.primary-link:hover {
  background: #ddffa8;
  color: var(--bg);
}
.article-actions > a:last-child {
  font-size: 13px;
}
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  background: var(--lime);
  width: 0;
  z-index: 100;
}
.article-page .site-footer {
  border: 0;
}
.public-note {
  font-size: 11px;
  color: var(--quiet);
  margin: 0;
  padding: 16px 0;
}
.story-widget .loading {
  font-size: 13px;
  color: var(--muted);
  padding: 30px 0;
}
.story-widget .button-link {
  background: none;
  border: 0;
  padding: 0;
  color: var(--lime);
  text-decoration: underline;
  font: inherit;
}
@media (min-width: 1600px) {
  .article-hero {
    min-height: 630px;
  }
  .hero-copy {
    padding: 60px 0;
  }
  .map-figure canvas {
    height: 430px;
  }
}
@media (max-width: 1150px) {
  .shell {
    width: calc(100% - 48px);
  }
  .workbench {
    grid-template-columns: minmax(0, 1fr) 300px;
  }
  .toolbar {
    gap: 14px;
  }
  .toolbar .field-control label {
    display: none;
  }
  .response-panel {
    padding-left: 18px;
  }
  .image-workspace {
    padding-right: 18px;
  }
  .map-figure canvas {
    height: 350px;
  }
  .readout-grid strong {
    font-size: 29px;
  }
  .essay-layout {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 40px;
  }
  .hero-copy h1 {
    font-size: 76px;
    max-width: 560px;
  }
  .article-hero > img {
    object-position: 57% center;
  }
}
@media (max-width: 900px) {
  .explorer-heading {
    padding-top: 30px;
  }
  .run-meta {
    font-size: 8px;
  }
  .workbench {
    grid-template-columns: 1fr;
  }
  .image-workspace {
    padding: 20px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .map-figure canvas {
    height: 360px;
  }
  .response-panel {
    padding: 24px 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 30px;
  }
  .response-panel .panel-heading {
    grid-column: 1/-1;
    margin-bottom: 12px;
  }
  .response-panel .readout-grid {
    grid-column: 1;
  }
  .response-panel > .micro {
    grid-column: 1;
  }
  .response-panel .chart-wrap {
    grid-column: 2;
    grid-row: 2/6;
  }
  .response-panel .chart-key {
    grid-column: 2;
    margin: 0;
  }
  .response-panel .interval-summary {
    grid-column: 1;
    grid-row: 4/6;
    margin-top: 12px;
  }
  .response-panel .data-details {
    grid-column: 1/-1;
  }
  .chart-wrap canvas {
    height: 220px;
  }
  .field-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .toolbar {
    flex-wrap: wrap;
  }
  .toolbar-spacer {
    min-width: 0;
  }
  .evidence-notes {
    gap: 36px;
  }
  .essay-layout {
    grid-template-columns: minmax(0, 1fr);
    max-width: 740px;
  }
  .essay-nav {
    display: none;
  }
  .hero-copy h1 {
    font-size: 70px;
    max-width: 530px;
  }
  .hero-copy .dek {
    max-width: 420px;
    font-size: 18px;
  }
  .hero-copy {
    padding: 44px 0;
  }
  .article-hero {
    min-height: 530px;
  }
  .article-hero > img {
    object-position: 56% center;
    opacity: 0.65;
  }
  .hero-copy h1,
  .hero-copy .dek {
    text-shadow: 0 2px 20px #080c0c;
  }
  .hero-image-label {
    right: 24px;
  }
  .question-grid {
    gap: 22px;
  }
  .question h3 {
    font-size: 25px;
  }
}
@media (max-width: 640px) {
  .shell {
    width: calc(100% - 32px);
  }
  .header-inner {
    min-height: 90px;
    align-items: start;
    flex-direction: column;
    justify-content: center;
    gap: 14px;
  }
  nav {
    gap: 24px;
  }
  nav a {
    font-size: 9px;
    padding: 0;
  }
  .brand {
    font-size: 11px;
  }
  .explorer-heading {
    display: block;
    padding: 26px 0;
  }
  .explorer-heading h1 {
    font-size: 42px;
  }
  .lede {
    font-size: 14px;
  }
  .run-meta {
    margin-top: 20px;
    text-align: left;
    font-size: 9px;
  }
  .toolbar {
    gap: 10px;
    padding: 14px 0;
  }
  .toolbar .field-control {
    flex: 1;
  }
  .toolbar .field-control select {
    width: 100%;
    font-size: 12px;
    min-width: 120px;
  }
  .toolbar .compare-control {
    flex-basis: 50%;
  }
  .toolbar .toggle {
    order: 3;
    margin-right: auto;
  }
  .toolbar-spacer {
    display: none;
  }
  .toolbar .icon-button {
    order: 4;
    margin-left: 0;
    width: 34px;
    height: 34px;
  }
  .toolbar .field-control:first-child {
    flex-basis: 32%;
  }
  .toolbar .field-control:nth-child(2) {
    flex-basis: 60%;
  }
  .image-meta {
    font-size: 10px;
  }
  .image-meta .muted {
    display: none;
  }
  .map-figure canvas {
    height: 310px;
  }
  .canvas-layout.comparing .map-figure canvas {
    height: 230px;
  }
  .map-figure figcaption {
    font-size: 8px;
    flex-wrap: wrap;
    gap: 3px;
  }
  .map-key {
    gap: 16px;
  }
  .legend {
    gap: 10px;
    font-size: 10px;
  }
  .response-panel {
    display: block;
    padding: 20px 0;
  }
  .readout-grid strong {
    font-size: 36px;
  }
  .response-panel > .micro {
    margin: 5px 0 16px;
  }
  .chart-wrap canvas {
    height: 220px;
  }
  .response-panel .chart-key {
    margin: 6px 0 22px;
  }
  .interval-summary {
    padding-top: 20px;
  }
  .time-controls {
    gap: 6px;
    flex-wrap: wrap;
    padding-top: 18px;
  }
  .time-controls .slider-group {
    order: 5;
    flex-basis: 100%;
    padding: 16px 0 0;
  }
  .time-controls #speed {
    margin-left: auto;
  }
  .time-lockup {
    min-width: 92px;
  }
  .acquisition-note {
    font-size: 10px;
    align-items: start;
    margin: 18px 0 30px;
  }
  .acquisition-note .status-dot {
    margin-top: 6px;
  }
  .field-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 7px;
  }
  .field-tile {
    padding: 5px;
  }
  .field-tile canvas {
    height: 61px;
  }
  .field-tile-label {
    font-size: 8px;
    gap: 2px;
  }
  .section-label {
    align-items: start;
  }
  .section-label h2 {
    font-size: 24px;
  }
  .section-label > .mono {
    font-size: 8px;
    text-align: right;
    max-width: 135px;
  }
  .section-label > a {
    font-size: 10px;
    max-width: 120px;
    text-align: right;
  }
  .question-grid {
    grid-template-columns: 1fr;
    gap: 22px;
  }
  .question {
    padding-top: 18px;
  }
  .question h3 {
    font-size: 30px;
  }
  .question p {
    max-width: none;
    margin-bottom: 14px;
  }
  .evidence-notes {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 32px 0;
  }
  .site-footer {
    flex-wrap: wrap;
    gap: 18px;
  }
  .site-footer > a:last-child {
    flex-basis: 100%;
  }
  .article-hero {
    min-height: 550px;
    align-items: start;
  }
  .hero-copy {
    padding: 38px 0 76px;
  }
  .hero-copy h1 {
    font-size: 57px;
    max-width: 355px;
  }
  .hero-copy .dek {
    font-size: 17px;
    max-width: 335px;
    color: var(--ink);
    line-height: 1.6;
  }
  .article-hero > img {
    object-position: 65% center;
    opacity: 0.38;
  }
  .article-byline {
    font-size: 9px;
    gap: 14px;
    max-width: 320px;
  }
  .hero-image-label {
    bottom: 19px;
    left: 16px;
    right: 16px;
    font-size: 8px;
  }
  .essay-layout {
    padding-top: 34px;
  }
  .essay .opening {
    font-size: 22px;
  }
  .essay p {
    font-size: 17px;
    line-height: 1.8;
  }
  .essay h2 {
    font-size: 38px;
  }
  .essay h3 {
    font-size: 28px;
  }
  .essay .pullquote {
    font-size: 31px;
  }
  .evidence-strip > div {
    padding: 16px 8px 16px 0;
  }
  .evidence-strip strong {
    font-size: 35px;
  }
  .evidence-strip span {
    font-size: 8px;
  }
  .story-widget {
    padding: 16px;
    margin: 28px 0;
  }
  .story-widget .widget-top {
    gap: 12px;
    flex-wrap: wrap;
  }
  .story-widget canvas {
    height: 230px;
  }
  .methods-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .article-close {
    padding: 36px 0 46px;
  }
  .article-close h2 {
    font-size: 43px;
  }
  .article-close p {
    font-size: 16px;
  }
  .article-actions {
    gap: 22px;
  }
  .public-note {
    font-size: 10px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto !important;
  }
  * {
    transition: none !important;
    animation: none !important;
  }
}
@media print {
  .site-header,
  .essay-nav,
  .article-actions,
  .site-footer,
  .reading-progress,
  .share-article {
    display: none;
  }
  .article-hero {
    min-height: 0;
    background: white;
    color: black;
  }
  .article-hero > img {
    display: none;
  }
  .hero-copy h1,
  .hero-copy .dek,
  .article-byline,
  .essay p,
  .essay h2,
  .essay h3,
  .essay strong {
    color: black;
    text-shadow: none;
  }
  .essay-layout {
    display: block;
    max-width: none;
  }
  .shell {
    width: 100%;
  }
  .article-page {
    background: white;
    color: black;
  }
  .story-widget {
    break-inside: avoid;
  }
  .essay .sources a {
    color: black;
  }
}
@media (min-width: 901px) {
  .explorer-heading {
    padding: 24px 0 18px;
  }
  .response-panel {
    padding-top: 17px;
    padding-bottom: 16px;
  }
  .panel-heading {
    margin-bottom: 10px;
  }
  .chart-wrap canvas {
    height: 150px;
  }
  .chart-key {
    margin-bottom: 14px;
  }
  .interval-summary {
    padding-top: 13px;
  }
  .readout-grid strong {
    font-size: 30px;
  }
  .map-figure canvas {
    height: 340px;
  }
  .data-details {
    margin-top: 12px;
    padding-top: 10px;
  }
  .interval-summary p.micro {
    margin-top: 8px;
  }
  .time-controls {
    padding-top: 18px;
  }
}
@media (max-width: 640px) {
  .toolbar {
    gap: 8px;
  }
  .toolbar .compare-control {
    flex: 0 0 100px;
    order: 3;
  }
  .toolbar .compare-control select {
    min-width: 0;
    padding-right: 6px;
    padding-left: 8px;
  }
  .toolbar .icon-button {
    width: 32px;
    height: 34px;
  }
  .toolbar > .toggle {
    margin-right: 0;
  }
  .toolbar .field-control:nth-child(2) {
    flex-basis: 58%;
  }
}
@media (max-width: 360px) {
  .toolbar {
    gap: 6px;
  }
  .toolbar .compare-control {
    flex-basis: 90px;
  }
  .toolbar .icon-button {
    width: 30px;
  }
  .toolbar > .toggle {
    font-size: 11px;
    gap: 5px;
  }
}