:root {
  color-scheme:light;
  --bg:#fbfbfa;
  --text:#303532;
  --muted:#646b66;
  --line:#d9ddd6;
  --accent:#205d6c;
  --ink:#102d36;
  --sans:"Söhne","Helvetica Neue",Helvetica,Arial,sans-serif;
  --serif:Georgia,"Times New Roman",serif
}

* {
  box-sizing:border-box
}

html {
  scroll-behavior:smooth;
  scroll-padding-top:28px
}

body {
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--sans);
  -webkit-font-smoothing:antialiased;
  line-height:1.6
}

a {
  color:inherit;
  text-underline-offset:.18em
}

a:hover {
  color:var(--accent)
}

button,select {
  font:inherit
}

button,a,select {
  -webkit-tap-highlight-color:transparent
}

button {
  cursor:pointer
}

a:focus-visible,button:focus-visible,select:focus-visible,summary:focus-visible {
  outline:3px solid #e3a235;
  outline-offset:5px
}

.skip {
  position:absolute;
  left:20px;
  top:-90px;
  padding:12px;
  background:white;
  z-index:9
}

.skip:focus {
  top:10px
}

.shell {
  max-width:1180px;
  margin:auto;
  padding:0 48px
}

h1,h2,h3,p,figure {
  margin:0
}

.topbar {
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:24px;
  padding:30px 0;
  border-bottom:1px solid var(--line);
  font-size:14px
}

.wordmark {
  text-decoration:none;
  font-weight:500
}

.wordmark span {
  color:var(--muted);
  font-weight:400
}

.topbar nav {
  display:flex;
  gap:26px
}

.topbar nav a {
  text-decoration:none
}

.hero {
  padding:78px 0 64px
}

.eyebrow {
  text-transform:uppercase;
  letter-spacing:.13em;
  font-size:11px;
  font-weight:650;
  color:var(--accent);
  margin-bottom:22px
}

h1 {
  font-family:var(--serif);
  font-weight:400;
  letter-spacing:-.055em;
  font-size:clamp(64px,7.9vw,104px);
  line-height:1.04
}

h1>span {
  font-family:var(--sans);
  display:block;
  font-size:clamp(24px,3vw,37px);
  font-weight:400;
  line-height:1.19;
  letter-spacing:-.035em;
  margin-top:16px
}

.lead {
  font-family:var(--serif);
  font-size:26px;
  line-height:1.4;
  margin-top:36px;
  letter-spacing:-.025em
}

.intro {
  max-width:700px;
  font-size:17px;
  line-height:1.75;
  color:var(--muted);
  margin-top:12px
}

.authors {
  display:flex;
  gap:8px 25px;
  flex-wrap:wrap;
  margin-top:27px;
  font-size:15px
}

.affiliations {
  font-size:13px;
  color:var(--muted);
  margin-top:5px
}

.actions {
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin-top:29px
}

.button {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:20px;
  min-height:45px;
  border:1px solid var(--line);
  padding:10px 18px;
  text-decoration:none;
  background:transparent;
  color:var(--text);
  font-size:14px;
  border-radius:3px;
  transition:background .15s
}

.button:hover {
  background:#e9eeea;
  color:var(--ink)
}

.button.primary {
  background:var(--accent);
  border-color:var(--accent);
  color:white
}

.button.primary:hover {
  background:var(--ink)
}

.button:disabled {
  opacity:.65;
  cursor:default
}

.pipeline {
  margin-top:54px;
  padding:25px 25px 17px;
  background:white;
  border:1px solid var(--line)
}

.pipeline img {
  display:block;
  width:100%;
  height:auto
}

figcaption {
  font-size:12px;
  color:var(--muted);
  margin-top:17px
}

.ruled {
  padding:60px 0 64px;
  border-top:1px solid var(--line)
}

.section-heading {
  display:grid;
  grid-template-columns:230px 1fr;
  gap:30px;
  align-items:start
}

.section-heading .eyebrow {
  margin-top:8px
}

h2 {
  font-family:var(--serif);
  font-weight:400;
  font-size:clamp(32px,3.5vw,43px);
  line-height:1.14;
  letter-spacing:-.035em
}

h3 {
  font-size:18px;
  line-height:1.4;
  font-weight:500;
  letter-spacing:-.015em
}

.questions {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:38px;
  margin:45px 0 35px
}

.questions .index {
  font-size:12px;
  color:var(--accent);
  display:block;
  margin-bottom:10px
}

.questions p {
  font-size:15px;
  color:var(--muted);
  margin-top:12px
}

.mechanism {
  font-size:16px;
  line-height:1.8;
  max-width:790px
}

.mechanism strong {
  font-weight:550
}

.section-intro {
  max-width:790px;
  margin-top:28px;
  font-size:17px;
  line-height:1.75;
  color:var(--muted)
}

.demo-notice {
  margin-top:22px;
  font-size:13px;
  line-height:1.6;
  border-left:2px solid #aebbb1;
  padding-left:16px;
  color:var(--muted);
  max-width:900px
}

.demo-notice strong {
  color:var(--text)
}

.demo {
  display:grid;
  grid-template-columns:1.18fr 1fr;
  margin-top:28px;
  border:1px solid var(--line);
  border-radius:5px;
  overflow:hidden;
  background:white
}

.demo[hidden] {
  display:none
}

.map-panel {
  background:#132a30;
  color:#c0cdcf;
  min-width:0
}

.map-header {
  padding:16px 18px;
  display:flex;
  justify-content:space-between;
  gap:10px;
  font-size:10px;
  letter-spacing:.025em;
  border-bottom:1px solid #35474d
}

.map-header span:last-child {
  white-space:nowrap
}

#map-points {
  position:relative;
  height:370px;
  background-image:linear-gradient(#ffffff05 1px,transparent 1px),linear-gradient(90deg,#ffffff05 1px,transparent 1px);
  background-size:36px 36px
}

.map-point {
  position:absolute;
  width:40px;
  height:40px;
  transform:translate(-50%,-50%);
  border:0;
  border-radius:50%;
  background:transparent;
  color:#fff;
  font-size:10px;
  padding:0;
  z-index:1
}

.map-point::before {
  content:"";
  position:absolute;
  inset:9px;
  background:#536e74;
  border:1px solid #a4b9bd;
  border-radius:50%;
  z-index:-1;
  transition:background .15s,transform .15s
}

.map-point:hover::before {
  transform:scale(1.2)
}

.map-point.visited::before {
  background:#b7d1bc;
  border-color:#b7d1bc
}

.map-point.visited {
  color:#132a30
}

.map-point.selected::before {
  background:#f4c775;
  border:3px solid #f8e4b4;
  box-shadow:0 0 0 5px #f4c77525
}

.map-point.selected {
  color:#132a30
}

.legend {
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  font-size:10px;
  padding:8px 18px
}

.legend span {
  display:flex;
  align-items:center;
  gap:6px
}

.legend i {
  width:7px;
  height:7px;
  border-radius:100%;
  background:#536e74;
  border:1px solid #a4b9bd
}

.legend i.done {
  background:#b7d1bc;
  border-color:#b7d1bc
}

.legend i.active {
  background:#f4c775;
  border-color:#f4c775
}

.map-status {
  font-size:11px;
  line-height:1.45;
  padding:10px 18px 19px;
  min-height:48px
}

.detail-panel {
  padding:24px;
  min-width:0
}

.detail-panel label {
  display:block;
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:.08em;
  color:var(--muted);
  margin-bottom:7px
}

select {
  width:100%;
  border:1px solid var(--line);
  background:#fbfbfa;
  padding:9px 24px 9px 9px;
  border-radius:2px;
  font-size:12px;
  color:var(--text)
}

.detail-panel h3 {
  font-size:22px;
  line-height:1.25;
  margin-top:26px
}

.detail-panel>p {
  font-size:13px;
  color:var(--muted);
  margin-top:12px
}

.detail-panel .fields {
  font-size:10px;
  font-family:monospace;
  line-height:1.7;
  overflow-wrap:anywhere
}

.detail-panel .code-label {
  font-size:10px;
  margin-top:20px
}

pre {
  white-space:pre-wrap;
  overflow-wrap:anywhere;
  font-size:11px;
  line-height:1.7;
  font-family:"SFMono-Regular",Consolas,monospace;
  padding:14px;
  background:#f2f4f1;
  color:#354c40;
  margin:8px 0 20px
}

.detail-panel .button {
  font-size:12px;
  min-height:38px;
  padding:8px 13px
}

.history-panel {
  grid-column:1/-1;
  padding:20px 24px;
  border-top:1px solid var(--line);
  display:flex;
  gap:24px;
  align-items:flex-start
}

.history-panel h3 {
  font-size:13px
}

.history-panel p {
  font-size:11px;
  color:var(--muted)
}

#history-list {
  margin:0;
  flex:1;
  font-size:12px;
  padding-left:24px
}

#history-list:empty {
  display:none
}

.text-button {
  border:0;
  background:none;
  padding:0;
  text-decoration:underline;
  text-underline-offset:3px;
  font-size:12px;
  line-height:1.6;
  color:var(--accent)
}

.history-panel .text-button {
  margin-left:auto;
  white-space:nowrap
}

.small-note {
  font-size:12px;
  line-height:1.7;
  color:var(--muted);
  margin-top:18px;
  max-width:820px
}

.conditions {
  margin-top:30px
}

.conditions img {
  width:100%;
  height:auto;
  background:white;
  display:block
}

.research-note {
  margin-top:28px;
  max-width:790px
}

.research-note>p {
  font-size:16px;
  margin-top:11px;
  color:var(--muted)
}

.research-note p.small-note {
  font-size:12px
}

.resource-list {
  margin-top:36px
}

.resource {
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:24px;
  padding:23px 0;
  border-bottom:1px solid var(--line);
  text-decoration:none
}

.resource:first-child {
  border-top:1px solid var(--line)
}

.resource strong {
  font-size:17px;
  font-weight:500
}

.resource small {
  display:block;
  color:var(--muted);
  font-size:13px;
  margin-top:5px
}

.status {
  text-transform:uppercase;
  font-size:9px;
  letter-spacing:.08em;
  white-space:nowrap;
  color:var(--muted)
}

.citation {
  margin-top:30px
}

.citation summary {
  font-size:14px;
  cursor:pointer
}

.citation pre {
  margin-top:16px;
  font-size:12px
}

.citation #copy-status {
  font-size:12px;
  margin-left:14px;
  color:var(--muted)
}

footer {
  border-top:1px solid var(--line);
  display:flex;
  justify-content:space-between;
  gap:18px;
  padding:26px 0 35px;
  font-size:12px;
  color:var(--muted)
}

footer a {
  text-decoration:none
}

@media(min-width:1300px) {
  .hero {
    padding-top:86px
  }

}

@media(max-width:900px) {
  .shell {
    padding:0 30px
  }

  .section-heading {
    grid-template-columns:180px 1fr;
    gap:20px
  }

  .demo {
    grid-template-columns:1fr 1fr
  }

  .map-header {
    font-size:9px;
    padding:14px 12px
  }

  .detail-panel {
    padding:20px
  }

  .questions {
    gap:25px
  }

}

@media(max-width:680px) {
  .shell {
    padding:0 21px
  }

  .topbar {
    align-items:flex-start;
    flex-direction:column;
    gap:14px;
    padding:22px 0
  }

  .topbar nav {
    font-size:12px;
    gap:23px
  }

  .hero {
    padding-top:47px;
    padding-bottom:44px
  }

  .eyebrow {
    font-size:10px
  }

  h1 {
    font-size:70px
  }

  h1>span {
    font-size:25px
  }

  .lead {
    font-size:23px;
    margin-top:28px
  }

  .intro {
    font-size:16px
  }

  .authors {
    gap:7px 17px;
    font-size:13px
  }

  .actions {
    gap:10px
  }

  .actions .button {
    font-size:12px;
    padding:9px 14px
  }

  .pipeline {
    padding:12px;
    margin-top:35px
  }

  figcaption {
    font-size:10px;
    line-height:1.5;
    margin-top:12px
  }

  .ruled {
    padding:38px 0 42px
  }

  .section-heading {
    display:block
  }

  .section-heading .eyebrow {
    margin:0 0 16px
  }

  h2 {
    font-size:34px
  }

  .questions {
    grid-template-columns:1fr;
    gap:24px;
    margin-top:28px
  }

  .questions .index {
    margin-bottom:5px
  }

  .questions p {
    margin-top:7px
  }

  .mechanism,.section-intro {
    font-size:15px
  }

  .demo {
    grid-template-columns:1fr
  }

  .map-header {
    font-size:10px
  }

  #map-points {
    height:330px
  }

  .detail-panel {
    padding:24px
  }

  .detail-panel h3 {
    margin-top:20px
  }

  .history-panel {
    flex-wrap:wrap;
    padding:20px
  }

  .history-panel>div {
    flex-basis:100%
  }

  #history-list {
    flex-basis:100%;
    order:2
  }

  .history-panel .text-button {
    margin-left:0
  }

  .resource {
    gap:12px
  }

  .resource strong {
    font-size:16px
  }

  .resource small {
    font-size:12px
  }

  .status {
    font-size:8px
  }

  footer {
    flex-wrap:wrap;
    font-size:11px
  }

  footer p {
    order:3;
    flex-basis:100%
  }

}

#history-list button {
  font:inherit;
  color:var(--accent);
  border:0;
  background:none;
  padding:0;
  text-align:left;
  text-decoration:underline;
  text-underline-offset:3px
}

@media(prefers-reduced-motion:reduce) {
  html {
    scroll-behavior:auto
  }

  * {
    transition:none!important
  }

}