@font-face {
  font-family: Archivo;
  src: url('assets/fonts/archivo-variable-latin.woff2') format('woff2');
  font-style: normal;
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-display: swap;
}
:root {
  color-scheme: dark;
  --surface: #091820;
  --surface-raised: #102630;
  --hero-surface: #0c2235;
  --ink: #e9eee8;
  --muted: #a7b6b9;
  --line: #2c4049;
  --accent: #d6e79c;
  --blue: var(--accent);
  --tint: var(--surface-raised);
  --gutter: clamp(20px, 5vw, 88px);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; background: var(--surface); color: var(--ink); font: 16px/1.65 Archivo, 'Helvetica Neue', sans-serif; -webkit-font-smoothing: antialiased; }
h1, h2, h3, h4, p, figure, dl { margin: 0; }
h1, h2, h3 { font-weight: 450; letter-spacing: -.035em; line-height: 1.12; }
h2 { font-size: clamp(30px, 3.5vw, 48px); }
h3 { font-size: 28px; }
h4 { font-size: 15px; font-weight: 550; }
a { color: inherit; text-decoration: none; text-underline-offset: 5px; }
button, input, select { font: inherit; }
button, a, input, select { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; color: inherit; }
button:disabled { cursor: default; opacity: .45; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible, .table-scroll:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; }
button, a { touch-action: manipulation; }
button, select { border-radius: 0; }
img { display: block; max-width: 100%; }
[hidden] { display: none !important; }
::selection { background: var(--accent); color: var(--surface); }
.skip { position: absolute; z-index: 30; top: -90px; left: 20px; background: var(--accent); color: var(--surface); padding: 12px; }
.skip:focus { top: 10px; }
.eyebrow { font-size: 11px; letter-spacing: .13em; text-transform: uppercase; font-weight: 500; color: var(--muted); margin-bottom: 19px; }
.small { font-size: 13px; color: var(--muted); line-height: 1.65; }
.masthead { display: flex; align-items: center; gap: 30px; min-height: 76px; padding: 15px var(--gutter); border-bottom: 1px solid var(--line); background: var(--hero-surface); }
.site-signature { display: inline-flex; align-items: center; gap: 12px; font-size: 16px; font-weight: 650; letter-spacing: .09em; }
.meridian-mark { display: inline-block; width: 21px; height: 24px; border: 1px solid var(--accent); border-radius: 50%; position: relative; transform: rotate(25deg); }
.meridian-mark::before { content: ''; position: absolute; inset: -1px 5px; border: 1px solid var(--accent); border-radius: 50%; }
.meridian-mark::after { content: ''; position: absolute; top: 10px; left: -3px; right: -3px; border-top: 1px solid var(--accent); }
.masthead-project { font-size: 12px; color: var(--muted); border-left: 1px solid var(--line); padding-left: 28px; }
.parent { font-size: 17px; font-weight: 550; letter-spacing: -.025em; }
nav { display: flex; gap: 32px; align-items: center; font-size: 13px; margin-left: auto; }
nav a { padding: 12px 0; }
nav a:hover { color: var(--accent); }
.hero { min-height: 680px; position: relative; overflow: hidden; border-bottom: 1px solid var(--line); isolation: isolate; background: var(--hero-surface); }
.hero-map { position: absolute; width: 85%; right: -16%; top: 10px; bottom: 75px; z-index: -1; }
.hero-map img { width: 100%; height: 100%; object-fit: contain; }
.hero-copy { padding: 72px var(--gutter) 110px; max-width: 680px; }
.hero .eyebrow { color: #b8c9cd; margin-bottom: 25px; }
.hero h1 { font-size: clamp(80px, 10.2vw, 148px); font-weight: 500; font-stretch: 96%; text-transform: uppercase; letter-spacing: -.065em; line-height: .94; margin: 0 0 36px; width: max-content; animation: arrive .6s ease-out both; }
.hero h2 { font-size: clamp(27px, 2.5vw, 36px); font-weight: 400; letter-spacing: -.03em; line-height: 1.22; animation: arrive .6s .08s ease-out both; }
.intro { max-width: 350px; font-size: 15px; color: #b8c9cd; margin: 20px 0 29px; line-height: 1.65; animation: arrive .6s .14s ease-out both; }
.primary { display: inline-flex; align-items: center; justify-content: space-between; gap: 48px; padding: 13px 20px; min-height: 50px; background: var(--accent); color: var(--surface); font-size: 14px; font-weight: 550; transition: background .18s; }
.primary:hover { background: #e9f2c4; }
.primary span, .text-button span, .text-link span { display: inline-block; transition: transform .18s; }
.primary:hover span, .text-button:hover span, .text-link:hover span { transform: translateX(4px); }
.hero .primary { animation: arrive .6s .2s ease-out both; }
.hero .primary:hover span { transform: translateY(3px); }
.hero-foot { position: absolute; left: var(--gutter); right: var(--gutter); bottom: 0; display: flex; align-items: center; gap: 36px; border-top: 1px solid #ffffff26; padding: 16px 0 18px; color: #b8c9cd; font-size: 11px; }
.hero-foot>span { text-transform: uppercase; letter-spacing: .09em; }
.hero-caption { line-height: 1.6; }
.hero-scroll { margin-left: auto; display: flex; gap: 24px; align-items: center; min-height: 44px; color: var(--ink); font-size: 12px; }
.hero-scroll span { font-size: 22px; }
.demo-section { padding: 74px var(--gutter) 54px; }
.section-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: end; margin-bottom: 32px; }
.section-intro .eyebrow { margin-bottom: 15px; }
.section-intro>p { max-width: 460px; font-size: 14px; color: var(--muted); }
.workspace-top { display: flex; justify-content: space-between; align-items: center; gap: 20px; border-top: 1px solid var(--line); padding: 10px 0; }
.world-label { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; font-size: 12px; }
.world-label strong { font-weight: 450; }
.world-label>span:last-child { color: var(--muted); font-size: 11px; }
.blue-dot { width: 5px; height: 5px; background: var(--accent); flex-shrink: 0; }
.text-button, .text-link { display: inline-flex; gap: 16px; align-items: center; color: var(--accent); font-size: 13px; font-weight: 450; border: 0; background: none; padding: 10px 0; text-align: left; min-height: 44px; }
.text-button:hover, .text-link:hover { text-decoration: underline; }
.tabs { display: flex; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); gap: 30px; }
.tabs button { padding: 18px 0; border: 0; background: none; font-size: 16px; position: relative; color: var(--muted); min-width: 135px; text-align: left; }
.tabs button span { font-size: 11px; margin-right: 18px; font-variant-numeric: tabular-nums; }
.tabs button::after { content: ''; position: absolute; bottom: -1px; height: 2px; left: 0; right: 0; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .18s; }
.tabs button[aria-selected=true] { color: var(--ink); }
.tabs button[aria-selected=true]::after { transform: scaleX(1); }
.panel { padding-top: 20px; animation: arrive .22s ease-out; }
.workspace-foot { border-top: 1px solid var(--line); padding-top: 17px; font-size: 12px; color: var(--muted); margin-top: 20px; }
.tour { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 20px 24px; background: var(--surface-raised); border-left: 2px solid var(--accent); margin-bottom: 20px; }
.tour .eyebrow { margin-bottom: 6px; color: var(--accent); }
.tour p:not(.eyebrow) { max-width: 750px; font-size: 14px; }
.tour-actions { display: flex; gap: 12px; align-items: center; flex-shrink: 0; }
.small-button { background: var(--surface); border: 1px solid var(--line); padding: 9px 15px; font-size: 13px; min-height: 44px; }
.small-button.filled { background: var(--accent); color: var(--surface); border-color: var(--accent); }
.facts { margin: 24px 0; }
.facts>div { display: flex; justify-content: space-between; gap: 20px; border-bottom: 1px solid var(--line); padding: 11px 0; font-size: 14px; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; font-weight: 450; font-variant-numeric: tabular-nums; text-align: right; }
label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 8px; }
select { max-width: 100%; min-height: 44px; border: 1px solid #526c78; background: var(--surface-raised); color: var(--ink); padding: 9px 34px 9px 12px; font-size: 14px; }
.resident-top { display: flex; justify-content: space-between; align-items: center; gap: 36px; padding-top: 8px; }
.resident-top>p { max-width: 430px; color: var(--muted); font-size: 14px; }
.resident-top select { min-width: 260px; }
.time-control { display: grid; grid-template-columns: 44px 1fr 44px; align-items: center; gap: 22px; padding: 26px 0; margin: 15px 0 25px; border-bottom: 1px solid var(--line); }
.time-control>button { width: 44px; height: 44px; border: 1px solid var(--line); background: var(--surface-raised); font-size: 20px; }
.time-label { display: flex; justify-content: space-between; align-items: baseline; }
.time-label label { font-size: 13px; }
.time-label output { font-weight: 450; font-variant-numeric: tabular-nums; color: var(--accent); }
input[type=range] { width: 100%; accent-color: var(--accent); height: 24px; cursor: pointer; }
.time-ends { display: flex; justify-content: space-between; font-size: 12px; color: var(--muted); }
.resident-layout { display: grid; grid-template-columns: minmax(240px,.75fr) minmax(0,1.4fr); gap: 58px; min-height: 360px; }
.resident-state h3 { font-size: 31px; overflow-wrap: anywhere; }
.resident-state .facts { margin-top: 17px; }
.resident-state .small { max-width: 330px; }
.resident-state .text-button { margin-top: 18px; }
.memories { border-left: 1px solid var(--line); padding-left: 34px; }
.memory-heading { display: flex; justify-content: space-between; align-items: baseline; gap: 20px; }
.memory-heading h3 { font-size: 22px; }
.memory-heading>span { font-size: 12px; color: var(--muted); }
#resident-status { margin-top: 12px; }
.memories ol { list-style: none; padding: 0; margin: 10px 0; }
.memories li { border-bottom: 1px solid var(--line); padding: 18px 0; animation: arrive .2s ease-out; }
.memory-date { color: var(--accent); font-size: 12px; font-weight: 450; margin-bottom: 6px; }
.memories li>p:not(.memory-date) { font-size: 15px; }
.memory-evidence { display: block; margin-top: 8px; font-size: 12px; color: var(--muted); overflow-wrap: anywhere; }
.result-heading { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: end; margin: 4px 0 27px; }
.result-heading>p { font-size: 14px; color: var(--muted); max-width: 480px; }
.table-scroll { overflow-x: auto; }
.comparison { width: 100%; border-collapse: collapse; font-size: 15px; text-align: right; font-variant-numeric: tabular-nums; }
.comparison caption { text-align: left; font-size: 12px; color: var(--muted); margin-bottom: 12px; }
.comparison th, .comparison td { padding: 18px 16px; border-bottom: 1px solid var(--line); }
.comparison th:first-child, .comparison td:first-child { text-align: left; padding-left: 0; }
.comparison th { font-weight: 450; font-size: 13px; background: var(--surface-raised); }
.comparison th:first-child { padding-left: 14px; }
.comparison th small { display: block; font-size: 11px; font-weight: 400; color: var(--muted); margin-top: 6px; }
.comparison td:not(:first-child) { font-size: 24px; letter-spacing: -.02em; }
.comparison td:last-child { font-size: 15px; }
.comparison td:first-child { font-weight: 450; white-space: nowrap; }
.comparison .best { color: var(--accent); font-weight: 550; }
.result-reading { font-size: 15px; max-width: 830px; margin: 24px 0 30px; }
.county-comparison { display: grid; grid-template-columns: 260px 1fr; gap: 40px; border-top: 1px solid var(--line); padding: 26px 0 30px; align-items: center; }
.county-comparison select { min-width: 170px; }
.county-comparison .small { max-width: 230px; margin-top: 13px; }
.county-chart { font-size: 12px; font-variant-numeric: tabular-nums; }
.bar-row { display: grid; grid-template-columns: 130px minmax(40px,1fr) 75px; align-items: center; gap: 14px; margin: 16px 0; }
.bar-track { height: 12px; background: #243e49; }
.bar { height: 100%; min-width: 1px; background: #829eae; transition: width .25s ease; }
.bar.truth { background: var(--ink); }
.bar.bayesian { background: var(--accent); }
.bar-number { text-align: right; }
.county-note { color: var(--muted); margin-top: 18px; }
.evidence-detail { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
summary { list-style: none; display: flex; justify-content: space-between; cursor: pointer; padding: 20px 0; font-weight: 450; font-size: 16px; }
summary::-webkit-details-marker { display: none; }
summary>span { font-size: 22px; color: var(--accent); }
details[open] summary>span { transform: rotate(45deg); }
.evidence-body { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; padding: 4px 0 25px; }
.evidence-body p { font-size: 14px; }
.evidence-body p.small { margin-top: 12px; font-size: 12px; }
.control-result { padding: 14px 0; border-bottom: 1px solid var(--line); }
.control-result:first-child { padding-top: 0; }
.control-result h4 { font-size: 14px; margin-bottom: 9px; }
.control-scores { display: flex; gap: 30px; color: var(--muted); font-size: 12px; }
.control-scores strong { display: block; font-size: 22px; color: var(--ink); font-weight: 450; }
.receipt-row { display: flex; justify-content: space-between; align-items: center; gap: 30px; padding: 25px 0 10px; }
.receipt-row>p { font-size: 14px; }
.receipt-row strong { font-weight: 450; }
.receipt-row .text-link { font-size: 12px; white-space: nowrap; }
.experiment-section { padding: 68px var(--gutter); border-top: 1px solid var(--line); }
.experiment-section .section-intro { margin-bottom: 24px; }
.experiment-scope { color: var(--accent); font-size: 12px; border-bottom: 1px solid var(--line); padding-bottom: 22px; margin-bottom: 30px; }
.experiment-layout { display: grid; grid-template-columns: minmax(250px,.8fr) minmax(0,1.3fr); gap: 70px; }
.experiment-settings fieldset { border: 0; padding: 0; margin: 0 0 14px; min-width: 0; }
.experiment-settings legend { font-size: 19px; margin-bottom: 15px; }
.experiment-toggle { display: flex; align-items: center; gap: 14px; min-height: 52px; color: var(--ink); font-size: 14px; margin: 0; cursor: pointer; }
.experiment-toggle input { width: 22px; height: 22px; accent-color: var(--accent); flex-shrink: 0; cursor: pointer; }
.experiment-summary { margin-top: 26px; border-top: 1px solid var(--line); padding-top: 24px; }
.experiment-setting { font-size: 14px; margin-bottom: 18px; }
.experiment-summary dl { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 8px; }
.experiment-summary dt { color: var(--muted); font-size: 12px; margin-bottom: 7px; }
.experiment-summary dd { margin: 0; font-size: clamp(28px,3.1vw,44px); letter-spacing: -.04em; line-height: 1.1; font-variant-numeric: tabular-nums; }
.experiment-summary dl>div:last-child dd { color: var(--accent); }
.experiment-difference { font-size: 19px; margin-top: 24px; font-variant-numeric: tabular-nums; }
.experiment-reading { font-size: 14px; margin: 20px 0 14px; }
.experiment-figure { min-width: 0; }
.experiment-figure figcaption { font-size: 21px; letter-spacing: -.02em; }
.experiment-legend { display: flex; flex-wrap: wrap; gap: 24px; font-size: 12px; margin: 12px 0 24px; color: var(--muted); }
.experiment-legend span { display: inline-flex; align-items: center; gap: 8px; }
.experiment-legend i { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.reference-dot { border: 1px solid var(--muted); }
.selected-dot { background: var(--accent); }
#experiment-chart { display: block; width: 100%; overflow: visible; }
#experiment-chart .grid-line { stroke: var(--line); stroke-width: 1; }
#experiment-chart .zero-line { stroke: var(--ink); stroke-width: 1; stroke-dasharray: 3 4; }
#experiment-chart .axis-label, #experiment-chart .seed-label { fill: var(--muted); font: 13px Archivo, sans-serif; font-variant-numeric: tabular-nums; }
#experiment-chart .pair-line { stroke: #819d95; stroke-width: 1.5; }
#experiment-chart .reference-point { fill: var(--surface); stroke: var(--muted); stroke-width: 1.5; }
#experiment-chart .selected-point { fill: var(--accent); }
.experiment-values, .experiment-method { border-bottom: 1px solid var(--line); }
.experiment-values { border-top: 1px solid var(--line); margin-top: 32px; }
.experiment-table { border-collapse: collapse; width: 100%; min-width: 410px; font-size: 13px; font-variant-numeric: tabular-nums; }
.experiment-table caption { text-align: left; color: var(--muted); margin-bottom: 15px; }
.experiment-table th, .experiment-table td { text-align: right; padding: 12px; border-top: 1px solid var(--line); font-weight: 400; }
.experiment-table th:first-child { text-align: left; padding-left: 0; }
.experiment-table td:last-child { color: var(--accent); }
.experiment-method>div { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 30px; padding: 0 0 25px; }
.experiment-method p { font-size: 13px; color: var(--muted); }
.science-section { padding: 78px var(--gutter); background: var(--surface-raised); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.science-section>div { display: grid; grid-template-columns: 1fr 1fr; gap: 0 60px; }
.science-section>div>.eyebrow { grid-column: 1/-1; }
.science-section>div>p:not(.eyebrow) { color: var(--muted); max-width: 460px; font-size: 16px; align-self: end; }
.chain { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 32px; list-style: none; padding: 0; margin: 55px 0 0; }
.chain li { border-top: 1px solid #4a6068; padding: 20px 0 0; }
.chain li>span { font-size: 12px; color: var(--accent); display: block; margin-bottom: 25px; }
.chain h3 { font-size: 21px; margin-bottom: 12px; }
.chain p { font-size: 14px; line-height: 1.7; color: var(--muted); max-width: 300px; }
.scope-section { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; padding: 65px var(--gutter); border-bottom: 1px solid var(--line); }
.scope-section h2 { font-size: 32px; }
.scope-section p:not(.eyebrow) { color: var(--muted); font-size: 14px; }
.scope-section p+p { margin-top: 18px; }
.contact-section { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; padding: 78px var(--gutter); }
.contact-section>div>p:not(.eyebrow) { max-width: 470px; color: var(--muted); font-size: 16px; margin: 8px 0 28px; }
footer { display: flex; justify-content: space-between; align-items: center; gap: 26px; margin: 0 var(--gutter); padding: 28px 0; border-top: 1px solid var(--line); font-size: 12px; color: var(--muted); }
footer .parent { color: var(--ink); }
footer a:hover { text-decoration: underline; }
.error { padding: 24px; background: #3b2521; color: #ffd9be; border: 1px solid #805844; }
.noscript { padding: 25px var(--gutter); }
.noscript a { text-decoration: underline; }
@keyframes arrive { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
@media(min-width:1800px) {
  :root { --gutter: max(88px,calc((100vw - 1540px)/2)); }
  .hero-copy { max-width: calc(var(--gutter) + 610px); }
}
@media(max-width:1100px) {
  .experiment-layout { gap: 36px; }
  .masthead-project { display: none; }
  .hero { min-height: 630px; }
  .hero-copy { max-width: 550px; padding-top: 65px; }
  .hero-map { width: 96%; right: -28%; top: 50px; }
  .resident-layout { gap: 30px; }
  .memories { padding-left: 25px; }
  .tour { align-items: flex-start; flex-direction: column; gap: 14px; }
  .receipt-row { flex-wrap: wrap; }
  .receipt-row>p { width: 100%; }
  .section-intro, .result-heading { gap: 32px; }
  .chain { gap: 24px; }
}
@media(max-width:760px) {
  .experiment-section { padding: 44px var(--gutter); }
  .experiment-layout { grid-template-columns: 1fr; gap: 34px; }
  .experiment-summary dd { font-size: 36px; }
  .experiment-method>div { grid-template-columns: 1fr; gap: 16px; }
  .experiment-scope { font-size: 11px; line-height: 1.7; }
  .masthead { min-height: 68px; gap: 18px; }
  .masthead nav { gap: 20px; font-size: 12px; }
  .site-signature { font-size: 13px; gap: 9px; }
  .meridian-mark { width: 18px; height: 21px; }
  .meridian-mark::after { top: 9px; }
  .hero { min-height: 0; display: flex; flex-direction: column; }
  .hero-copy { order: 1; padding: 38px var(--gutter) 0; max-width: none; }
  .hero h1 { font-size: clamp(65px,21vw,120px); margin-bottom: 25px; letter-spacing: -.055em; }
  .hero .eyebrow { font-size: 10px; letter-spacing: .1em; margin-bottom: 20px; }
  .hero h2 { font-size: 27px; }
  .intro { font-size: 14px; margin: 16px 0 21px; max-width: 330px; }
  .hero-map { position: relative; order: 2; inset: auto; width: 130%; margin-left: -15%; height: clamp(210px,52vw,365px); margin-top: -12px; margin-bottom: -15px; }
  .hero-map img { object-fit: contain; }
  .hero-foot { position: relative; order: 3; inset: auto; margin: 0 var(--gutter); gap: 20px; padding: 12px 0; }
  .hero-foot>span { display: none; }
  .hero-caption { font-size: 10px; }
  .hero-scroll { font-size: 11px; gap: 12px; }
  .demo-section { padding-top: 44px; padding-bottom: 40px; }
  .section-intro, .result-heading, .scope-section, .contact-section, .science-section>div { grid-template-columns: 1fr; gap: 22px; }
  .section-intro { margin-bottom: 24px; }
  .section-intro h2 { font-size: 31px; }
  .section-intro>p { font-size: 14px; }
  .workspace-top { align-items: flex-start; flex-direction: column; gap: 0; padding-bottom: 6px; }
  .tabs { gap: 0; justify-content: space-between; }
  .tabs button { min-width: 0; flex: 1; font-size: 14px; padding: 16px 0; }
  .tabs button span { margin-right: 9px; font-size: 10px; }
  .panel { padding-top: 14px; }
  .resident-top { align-items: flex-start; flex-direction: column; gap: 15px; }
  .resident-top>div, .resident-top select { width: 100%; min-width: 0; }
  .resident-top>p { font-size: 13px; }
  .time-control { gap: 12px; padding: 22px 0 18px; }
  .resident-layout { grid-template-columns: 1fr; gap: 24px; }
  .resident-state h3 { font-size: 28px; }
  .resident-state .facts { margin-bottom: 20px; }
  .resident-state .small { max-width: none; }
  .resident-state .text-button { margin-top: 6px; }
  .memories { border-left: 0; border-top: 1px solid var(--line); padding: 24px 0 0; }
  .memory-heading h3 { font-size: 20px; }
  .memories li { padding: 16px 0; }
  .result-heading { margin-bottom: 20px; }
  .result-heading>p { font-size: 13px; }
  .comparison { min-width: 620px; }
  .comparison td:not(:first-child) { font-size: 20px; }
  .comparison td:last-child { font-size: 14px; }
  .result-reading { font-size: 14px; margin: 20px 0; }
  .county-comparison { grid-template-columns: 1fr; gap: 10px; }
  .county-comparison .small { max-width: 100%; }
  .bar-row { grid-template-columns: 100px minmax(20px,1fr) 60px; gap: 10px; font-size: 12px; }
  .evidence-body { grid-template-columns: 1fr; gap: 20px; }
  .receipt-row { gap: 10px; }
  .receipt-row>p { margin-bottom: 5px; }
  .tour { padding: 15px; }
  .tour-actions { gap: 9px; flex-wrap: wrap; }
  .tour p:not(.eyebrow) { font-size: 13px; }
  .science-section { padding: 50px var(--gutter); }
  .science-section>div>p:not(.eyebrow) { font-size: 15px; }
  .chain { grid-template-columns: 1fr 1fr; gap: 30px 22px; margin-top: 35px; }
  .chain h3 { font-size: 21px; }
  .chain li>span { margin-bottom: 20px; }
  .scope-section, .contact-section { padding-top: 48px; padding-bottom: 48px; }
  .scope-section h2 { font-size: 30px; }
  .contact-section>div>p:not(.eyebrow) { font-size: 15px; }
  footer { flex-wrap: wrap; gap: 18px; }
  footer p { order: 3; width: 100%; }
}
@media(max-width:370px) {
  .masthead { gap: 12px; }
  .masthead nav { gap: 13px; }
  .masthead nav a:last-child span { display: none; }
  .hero h2 { font-size: 25px; }
  .hero h1 { font-size: 67px; }
  .hero-caption { font-size: 9px; }
  .primary { font-size: 13px; gap: 32px; }
  .control-scores { gap: 18px; }
  .chain { grid-template-columns: 1fr; }
}
@media(prefers-reduced-motion:reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}