/* RoboFollow publication design. Shared palette is defined in :root. */
@font-face{
  font-family:RF Sans;
  src:url('assets/fonts/LiberationSans-Regular.ttf') format('truetype');
  font-weight:400;
  font-display:swap
}
@font-face{
  font-family:RF Sans;
  src:url('assets/fonts/LiberationSans-Bold.ttf') format('truetype');
  font-weight:600 900;
  font-display:swap
}
@font-face{
  font-family:RF Serif;
  src:url('assets/fonts/LiberationSerif-Regular.ttf') format('truetype');
  font-weight:400;
  font-display:swap
}
:root{
  --paper:#f7f5ef;
  --white:#fffefa;
  --ink:#173247;
  --muted:#58656c;
  --orange:#c44a2c;
  --orange-light:#f5e7dc;
  --line:#d9dcd5;
  --tint:#edeee7;
  --teal:#267975;
  --serif:'RF Serif',Georgia,serif;
  --sans:'RF Sans',Arial,sans-serif
}
*{
  box-sizing:border-box
}
html{
  scroll-behavior:smooth;
  scroll-padding-top:92px
}
body{
  margin:0;
  color:var(--ink);
  background:var(--paper);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased
}
a{
  color:inherit;
  text-decoration:none
}
button,select{
  font:inherit;
  color:inherit
}
button,a,select{
  -webkit-tap-highlight-color:transparent
}
button{
  cursor:pointer
}
a:hover{
  color:var(--orange)
}
button:focus-visible,a:focus-visible,select:focus-visible,summary:focus-visible,[tabindex]:focus-visible{
  outline:3px solid var(--orange);
  outline-offset:5px
}
img,svg{
  max-width:100%
}
img{
  display:block;
  height:auto
}
figure{
  margin:0
}
p{
  margin:0 0 20px
}
h1,h2,h3,h4{
  margin:0;
  font-weight:600;
  line-height:1.15
}
h2{
  font-size:48px;
  letter-spacing:-1.5px
}
h2 em{
  font-family:var(--serif);
  font-weight:400
}
h3{
  font-size:25px;
  letter-spacing:-.5px
}
h4{
  font-size:20px
}
sup{
  font-size:.62em;
  line-height:0;
  vertical-align:super
}
button svg,.button svg{
  width:18px;
  height:18px;
  fill:none;
  stroke:currentColor;
  stroke-width:1.7;
  stroke-linecap:round;
  stroke-linejoin:round
}
.container{
  max-width:1180px;
  margin:0 auto;
  padding:0 34px
}
[hidden]{
  display:none!important
}
.skip-link{
  position:fixed;
  top:10px;
  left:12px;
  z-index:100;
  background:var(--ink);
  color:white;
  padding:12px 20px;
  transform:translateY(-160%)
}
.skip-link:focus{
  transform:none
}
.site-header{
  position:sticky;
  top:0;
  z-index:30;
  background:rgba(247,245,239,.96);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line)
}
.nav-wrap{
  height:76px;
  max-width:1320px;
  margin:auto;
  padding:0 34px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:30px
}
.wordmark{
  font-size:23px;
  font-weight:700;
  letter-spacing:-1px;
  display:inline-flex;
  align-items:center;
  gap:10px
}
.wordmark-dot{
  color:var(--orange);
  margin-left:-9px
}
.site-header nav{
  display:flex;
  align-items:center;
  gap:32px;
  font-size:14px;
  font-weight:600
}
.nav-paper{
  border-left:1px solid var(--line);
  padding-left:30px
}
.nav-paper span{
  margin-left:8px
}
.hero{
  padding-top:62px
}
.eyebrow,.section-index,.small-label,.section-kicker{
  font-size:11px;
  font-weight:700;
  letter-spacing:1.6px;
  line-height:1.5
}
.eyebrow{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:20px
}
.status-dot{
  width:7px;
  height:7px;
  border-radius:50%;
  background:var(--orange);
  box-shadow:0 0 0 4px var(--orange-light)
}
.hero-name{
  display:block;
  font-size:clamp(78px,8.5vw,112px);
  letter-spacing:-6px;
  line-height:1;
  margin-bottom:20px
}
.hero-name>span{
  color:var(--orange)
}
.paper-title{
  display:block;
  font-size:clamp(26px,3.3vw,42px);
  font-weight:400;
  letter-spacing:-1.3px;
  line-height:1.18
}
.authors{
  margin-top:27px;
  font-size:15px;
  line-height:1.85
}
.authors>span{
  color:#9b9e99;
  margin:0 7px
}
.authors a{
  border-bottom:1px solid #bfc8cb
}
.affiliations{
  font-size:12px;
  color:var(--muted);
  line-height:1.8;
  margin:13px 0 22px
}
.corresponding{
  padding-left:16px;
  font-size:11px
}
.resource-buttons{
  display:flex;
  flex-wrap:wrap;
  gap:10px
}
.button{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  min-height:45px;
  padding:10px 22px;
  border:1px solid #bfc6c5;
  border-radius:4px;
  font-size:13px;
  font-weight:700;
  transition:background .18s,border-color .18s,transform .18s
}
.button:hover{
  background:var(--orange-light);
  border-color:var(--orange);
  transform:translateY(-2px)
}
.button.primary{
  background:var(--ink);
  color:var(--white);
  border-color:var(--ink)
}
.button.primary:hover{
  background:#274d63
}
.button>span{
  padding-left:6px
}
.hero-story{
  display:grid;
  grid-template-columns:1fr 1.12fr;
  align-items:center;
  gap:76px;
  margin-top:64px;
  margin-bottom:53px
}
.section-kicker{
  color:var(--orange);
  display:block;
  margin-bottom:24px
}
.hero-thesis h2{
  font-size:46px;
  letter-spacing:-1.5px;
  line-height:1.12
}
.hero-thesis p{
  color:var(--muted);
  font-size:17px;
  margin-top:24px;
  max-width:395px
}
.hero-thesis strong{
  color:var(--ink);
  font-weight:600
}
.text-link{
  display:inline-flex;
  align-items:center;
  gap:25px;
  border-bottom:1px solid var(--ink);
  font-size:13px;
  font-weight:700;
  padding:3px 0
}
.intent-demo{
  border:1px solid var(--line);
  background:var(--white);
  border-radius:9px;
  overflow:hidden;
  box-shadow:0 16px 40px -30px #17324760
}
.demo-topline{
  padding:13px 19px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  border-bottom:1px solid var(--line)
}
.demo-topline .small-label{
  font-size:10px;
  letter-spacing:1.2px
}
.demo-tag{
  font-size:10px;
  background:var(--orange-light);
  color:var(--orange);
  padding:3px 10px;
  border-radius:20px;
  font-weight:700
}
.scene-viewport{
  position:relative;
  height:286px;
  overflow:hidden;
  background:#fff
}
.scene-viewport>img{
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center 59%
}
.scene-label{
  position:absolute;
  top:14px;
  left:16px;
  font-size:10px;
  color:#415864;
  background:#ffffffdf;
  padding:3px 10px;
  border:1px solid #d9dcd5;
  border-radius:3px
}
.target-highlight{
  position:absolute;
  border:2px solid var(--orange);
  width:15%;
  height:23%;
  left:69%;
  top:69%;
  border-radius:10px;
  background:#e45b2812;
  box-shadow:0 0 0 4px #ffffff80;
  transition:left .5s ease,top .5s ease
}
.target-highlight>span{
  position:absolute;
  bottom:calc(100% + 5px);
  left:0;
  font-size:10px;
  line-height:1.5;
  background:var(--orange);
  color:white;
  padding:1px 7px;
  border-radius:3px
}
.instruction-options{
  padding:10px 12px;
  display:grid;
  gap:6px
}
.instruction{
  border:1px solid transparent;
  border-radius:4px;
  background:transparent;
  display:flex;
  align-items:center;
  text-align:left;
  gap:11px;
  padding:10px;
  font-size:12px;
  line-height:1.45;
  min-height:47px
}
.instruction.active{
  background:var(--orange-light);
  border-color:#e8c1ae
}
.instruction strong{
  color:var(--orange)
}
.instruction-letter{
  font-size:10px;
  border:1px solid #acb5b7;
  border-radius:50%;
  width:23px;
  height:23px;
  flex-shrink:0;
  display:grid;
  place-items:center
}
.active .instruction-letter{
  background:var(--orange);
  border-color:var(--orange);
  color:white
}
.instruction-arrow{
  margin-left:auto;
  font-size:18px;
  color:var(--orange)
}
.instruction:not(.active) .instruction-arrow{
  opacity:0
}
.demo-caption{
  font-size:10px;
  line-height:1.5;
  color:var(--muted);
  margin:0;
  padding:0 22px 13px;
  min-height:43px
}
.stats{
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding:28px 0;
  display:grid;
  grid-template-columns:repeat(4,1fr)
}
.stats>div{
  padding:0 29px;
  border-right:1px solid var(--line);
  display:flex;
  flex-direction:column
}
.stats>div:first-child{
  padding-left:0
}
.stats>div:last-child{
  border:0
}
.stats strong{
  font-size:40px;
  line-height:1.1;
  letter-spacing:-1.5px;
  font-weight:400
}
.stats span{
  font-size:11px;
  color:var(--muted);
  margin-top:8px
}
.abstract-section{
  display:grid;
  grid-template-columns:1fr 1.75fr;
  gap:80px;
  padding-top:92px;
  padding-bottom:94px
}
.section-index{
  color:var(--orange);
  display:block;
  margin-bottom:24px
}
.abstract-copy{
  font-size:15px;
  color:var(--muted)
}
.abstract-copy .lead{
  font-size:22px;
  color:var(--ink);
  line-height:1.4;
  margin-bottom:20px
}
.abstract-copy strong{
  color:var(--ink)
}
.entropy-note{
  border-left:3px solid var(--orange);
  padding:5px 0 0 20px;
  margin-top:26px
}
.formula{
  font-family:var(--serif);
  font-size:27px;
  color:var(--ink);
  margin-bottom:10px
}
.entropy-note p{
  font-size:12px;
  margin:0;
  line-height:1.7
}
.entropy-note p>span{
  margin:0 5px
}
.section-tint{
  background:var(--tint);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line)
}
.benchmark-section{
  padding:83px 0 78px
}
.section-top{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:40px;
  margin-bottom:42px
}
.section-top>p{
  color:var(--muted);
  font-size:14px;
  margin:0 0 4px;
  line-height:1.7
}
.scene-tabs{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  border-bottom:1px solid #bdc6c5;
  gap:12px
}
.scene-tab{
  border:0;
  border-bottom:3px solid transparent;
  background:none;
  padding:18px 3px;
  text-align:left;
  font-size:13px;
  font-weight:700;
  color:var(--muted);
  display:flex;
  align-items:center;
  gap:9px
}
.scene-tab>span{
  font-size:10px;
  color:#748388
}
.scene-tab.active{
  border-color:var(--orange);
  color:var(--ink)
}
.scene-tab.active>span{
  color:var(--orange)
}
.scene-panel{
  padding-top:30px;
  outline-offset:5px
}
.scene-description{
  display:grid;
  grid-template-columns:1fr 1.1fr;
  gap:14px 45px;
  align-items:start;
  margin-bottom:26px
}
.scene-description h3{
  font-size:25px;
  line-height:1.2;
  max-width:400px
}
.scene-description p{
  font-size:14px;
  color:var(--muted);
  margin:0;
  grid-row:span 2
}
.scene-pill{
  font-size:10px;
  font-weight:700;
  color:var(--teal);
  letter-spacing:.3px
}
.scene-panel figure{
  background:white;
  padding:23px;
  border:1px solid var(--line);
  border-radius:5px
}
.scene-panel img{
  width:100%;
  max-height:335px;
  object-fit:contain
}
.scene-panel figcaption{
  font-size:11px;
  color:var(--muted);
  margin:14px 0 0;
  border-top:1px solid #e7e9e4;
  padding-top:12px
}
.protocol-metrics{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:72px;
  margin-top:66px
}
.protocol-metrics .small-label{
  font-size:10px;
  letter-spacing:1.2px;
  color:var(--teal)
}
.protocol-metrics h3{
  margin:17px 0 26px;
  font-size:27px;
  line-height:1.2
}
.protocol-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:9px
}
.protocol-cell{
  background:#f8f9f4;
  border:1px solid #d3dad4;
  border-radius:4px;
  display:flex;
  flex-direction:column;
  padding:18px
}
.protocol-cell b{
  font-size:29px;
  font-weight:400;
  margin-bottom:6px;
  line-height:1.1;
  color:var(--teal)
}
.protocol-cell strong{
  font-size:12px;
  margin-bottom:6px
}
.protocol-cell span{
  font-size:11px;
  color:var(--muted);
  line-height:1.5
}
.protocol-cell:last-child{
  background:var(--ink);
  border-color:var(--ink);
  color:white
}
.protocol-cell:last-child b{
  color:#f4a189
}
.protocol-cell:last-child span{
  color:#d6dfe0
}
.fine-print{
  font-size:11px;
  color:var(--muted);
  line-height:1.65
}
.protocol-block>.fine-print{
  margin:15px 0 0
}
.metric-explainer{
  display:flex;
  gap:18px;
  padding:18px 0;
  border-top:1px solid #ccd3ce
}
.metric-code{
  width:40px;
  height:40px;
  background:#dfe7df;
  display:grid;
  place-items:center;
  flex-shrink:0;
  font-size:13px;
  font-weight:700;
  border-radius:4px;
  color:var(--teal)
}
.metric-explainer h4{
  font-size:17px;
  margin-bottom:5px
}
.metric-explainer p{
  font-size:13px;
  color:var(--muted);
  margin:0;
  line-height:1.6
}
.metrics-block>.fine-print{
  border-top:1px solid #ccd3ce;
  padding-top:18px;
  margin:0
}
.results-section{
  padding-top:90px;
  padding-bottom:88px
}
.result-controls{
  display:flex;
  gap:18px;
  border-top:1px solid var(--line);
  padding-top:25px
}
.result-controls label{
  display:flex;
  flex-direction:column;
  gap:6px;
  font-size:10px;
  letter-spacing:.7px;
  font-weight:700;
  flex:1
}
.result-controls select{
  border:1px solid #c9d1cf;
  border-radius:4px;
  padding:11px 34px 11px 12px;
  background-color:var(--white);
  font-size:13px;
  width:100%;
  line-height:1.3
}
.result-display{
  display:grid;
  grid-template-columns:minmax(0,2.7fr) minmax(210px,1fr);
  gap:26px;
  align-items:center;
  margin-top:25px
}
.chart-wrap{
  min-width:0
}
.chart-legend{
  display:flex;
  flex-wrap:wrap;
  gap:8px 20px;
  font-size:10px;
  color:var(--muted);
  margin-bottom:18px
}
.chart-legend>span{
  display:flex;
  align-items:center;
  gap:5px
}
.chart-legend>span:before{
  content:'';
  width:18px;
  height:3px;
  background:var(--orange);
  display:inline-block
}
.chart-legend>.legend-other:before{
  background:#a9b6bb
}
.chart-legend>.legend-control:before{
  height:0;
  background:none;
  border-top:2px dashed var(--teal)
}
#results-chart svg{
  display:block;
  width:100%;
  height:auto;
  overflow:visible
}
#results-chart img{
  width:100%
}
.result-callout{
  align-self:stretch;
  margin-top:32px;
  border-left:1px solid var(--line);
  padding:23px 0 20px 28px
}
.result-callout>.small-label{
  font-size:10px;
  letter-spacing:.8px
}
.score-comparison{
  margin:28px 0 23px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px
}
.score-comparison>div{
  display:flex;
  flex-direction:column
}
.score-comparison>div>span{
  font-size:11px;
  margin-bottom:8px;
  color:var(--muted)
}
.score-comparison strong{
  font-size:36px;
  letter-spacing:-1.5px;
  line-height:1;
  color:var(--orange);
  font-weight:400
}
.score-comparison strong span{
  font-size:14px;
  letter-spacing:0
}
.score-comparison>div:first-child strong{
  color:var(--ink)
}
.score-arrow{
  font-size:24px;
  color:#8a9799
}
.result-callout>p{
  font-size:13px;
  line-height:1.6
}
.result-callout>.fine-print{
  font-size:11px
}
#score-drop>strong{
  display:block;
  font-size:20px;
  font-weight:400;
  line-height:1.35;
  margin-bottom:4px
}
.result-note{
  font-size:11px;
  color:var(--muted);
  line-height:1.7;
  margin:21px 0 26px;
  padding-top:18px;
  border-top:1px solid var(--line)
}
.results-table-details{
  border:1px solid var(--line);
  border-radius:5px;
  padding:18px 23px;
  background:var(--white)
}
.results-table-details summary{
  cursor:pointer;
  font-size:14px;
  font-weight:700
}
.results-table-details summary>span{
  float:right;
  font-size:11px;
  font-weight:400;
  color:var(--muted)
}
.table-scroll{
  overflow:auto
}
table{
  width:100%;
  border-collapse:collapse;
  margin-top:22px;
  font-size:13px;
  font-variant-numeric:tabular-nums;
  text-align:right
}
caption{
  text-align:left;
  color:var(--muted);
  font-size:11px;
  padding-bottom:16px
}
th,td{
  padding:10px 15px;
  border-bottom:1px solid #e7e9e4;
  white-space:nowrap
}
th:first-child,td:nth-child(2){
  text-align:left
}
thead th{
  font-size:11px;
  background:#f1f3ed;
  border-top:1px solid var(--line);
  color:#4c626d
}
tbody th{
  font-weight:400
}
tbody tr.selected{
  background:#f9ece3
}
tbody tr.selected th{
  font-weight:700
}
tbody tr.control{
  color:var(--teal)
}
td:nth-child(2){
  font-size:10px
}
tbody tr:last-child td,tbody tr:last-child th{
  border-bottom:none
}
.results-table-details>.text-link{
  font-size:11px;
  margin:17px 0 2px
}
.section-dark{
  background:var(--ink);
  color:var(--paper)
}
.findings-section{
  padding:78px 0 84px
}
.section-dark .section-index{
  color:#f4a189
}
.findings-section h2{
  max-width:960px;
  font-size:44px;
  line-height:1.2
}
.findings-section h2 em{
  color:#f4a189
}
.findings-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:43px;
  margin-top:46px;
  margin-bottom:54px
}
.finding-number{
  font-size:12px;
  color:#f4a189;
  display:block;
  padding-top:19px;
  border-top:1px solid #506473;
  margin-bottom:20px
}
.findings-grid h3{
  font-size:22px;
  margin-bottom:15px;
  letter-spacing:-.5px
}
.findings-grid p{
  font-size:14px;
  line-height:1.75;
  color:#c3ced2;
  margin:0
}
.findings-grid strong{
  color:#f3f1e9;
  font-weight:600
}
.real-robot{
  border-top:1px solid #506473;
  padding-top:48px;
  display:grid;
  grid-template-columns:1fr 1.1fr;
  gap:54px;
  align-items:center
}
.real-robot img{
  width:100%;
  border-radius:4px
}
.real-robot figcaption{
  font-size:10px;
  color:#c1cbd0;
  margin-top:12px
}
.real-robot .small-label{
  font-size:10px;
  color:#f4a189;
  letter-spacing:1px
}
.real-robot h3{
  font-size:27px;
  margin-top:15px;
  line-height:1.25
}
.pilot-scores{
  display:flex;
  gap:28px;
  align-items:center;
  margin:21px 0
}
.pilot-scores>div{
  display:flex;
  flex-direction:column
}
.pilot-scores strong{
  font-size:46px;
  font-weight:400;
  line-height:1.2;
  letter-spacing:-2px
}
.pilot-scores strong>span{
  font-size:22px
}
.pilot-scores>div>span{
  font-size:10px;
  color:#c1cbd0;
  line-height:1.5
}
.pilot-scores>span{
  color:#f4a189;
  font-size:24px
}
.pilot-scores>div:last-child strong{
  color:#f4a189
}
.real-robot p{
  font-size:11px;
  line-height:1.8;
  color:#c1cbd0;
  margin:0
}
.resources-section{
  padding-top:85px;
  padding-bottom:78px
}
.resources-section .section-top{
  align-items:center
}
.download-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  margin-bottom:45px
}
.download-grid>a{
  padding:27px 28px;
  border-right:1px solid var(--line)
}
.download-grid>a:first-child{
  padding-left:0
}
.download-grid>a:last-child{
  border:0
}
.download-grid>a>span{
  font-size:10px;
  color:var(--muted);
  letter-spacing:1px
}
.download-grid strong{
  font-size:18px;
  font-weight:600;
  display:block;
  margin:14px 0 8px
}
.download-grid strong>span{
  float:right
}
.download-grid p{
  font-size:12px;
  color:var(--muted);
  margin:0;
  max-width:230px
}
.citation{
  background:#eeefe8;
  border-radius:5px;
  padding:24px 28px
}
.citation-heading{
  display:flex;
  align-items:center;
  justify-content:space-between
}
.citation-heading h3{
  font-size:18px
}
.copy-button{
  background:var(--paper);
  border:1px solid #c9d0cc;
  border-radius:4px;
  padding:7px 13px;
  font-size:11px
}
.copy-button:hover{
  background:var(--orange-light);
  border-color:var(--orange)
}
pre{
  font-family:'DejaVu Sans Mono',monospace;
  font-size:12px;
  line-height:1.65;
  white-space:pre-wrap;
  overflow-wrap:anywhere;
  margin:21px 0 0;
  color:#455b65
}
#copy-status{
  min-height:0;
  margin:6px 0 0
}
.site-footer{
  border-top:1px solid var(--line);
  padding:24px 0
}
.site-footer>.container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px
}
.site-footer .wordmark{
  font-size:18px
}
.site-footer p,.site-footer>.container>a:last-child{
  font-size:11px;
  margin:0;
  color:var(--muted)
}
@media(min-width:1450px){
  .hero-name{
    font-size:120px
  }
  .hero{
    padding-top:72px
  }
  .hero-story{
    margin-top:70px
  }
}
@media(max-width:1000px){
  .hero-story{
    gap:38px;
    grid-template-columns:1fr 1.08fr
  }
  .hero-thesis h2{
    font-size:37px
  }
  .scene-viewport{
    height:245px
  }
  .abstract-section{
    gap:45px;
    grid-template-columns:1fr 1.6fr
  }
  .protocol-metrics{
    gap:38px
  }
  .result-display{
    grid-template-columns:minmax(0,2.5fr) minmax(190px,1fr)
  }
  .score-comparison strong{
    font-size:30px
  }
  .findings-grid{
    gap:25px
  }
  .real-robot{
    gap:30px
  }
  .download-grid>a{
    padding:25px 18px
  }
  .download-grid strong{
    font-size:16px
  }
}
@media(max-width:760px){
  body{
    font-size:16px
  }
  .container{
    padding-left:23px;
    padding-right:23px
  }
  .nav-wrap{
    height:66px;
    padding:0 23px;
    gap:15px
  }
  .wordmark{
    font-size:20px
  }
  .wordmark img{
    width:25px;
    height:25px
  }
  .site-header nav{
    gap:20px;
    font-size:12px
  }
  .site-header nav>a:nth-child(3){
    display:none
  }
  .site-header .nav-paper{
    padding-left:18px
  }
  .hero{
    padding-top:42px
  }
  .eyebrow{
    font-size:9px;
    letter-spacing:1.4px
  }
  .hero-name{
    font-size:82px;
    letter-spacing:-4px
  }
  .paper-title{
    font-size:30px;
    letter-spacing:-.8px
  }
  .authors{
    font-size:13px;
    margin-top:21px
  }
  .affiliations{
    font-size:11px
  }
  .hero-story{
    grid-template-columns:1fr;
    gap:30px;
    margin-top:47px
  }
  .hero-thesis h2{
    font-size:41px
  }
  .hero-thesis p{
    max-width:590px;
    font-size:16px
  }
  .section-kicker{
    margin-bottom:16px;
    font-size:10px
  }
  .intent-demo{
    max-width:560px;
    width:100%
  }
  .scene-viewport{
    height:310px
  }
  .stats{
    padding:22px 0
  }
  .stats>div{
    padding:0 18px
  }
  .stats strong{
    font-size:31px
  }
  .stats span{
    font-size:10px;
    line-height:1.5
  }
  .abstract-section{
    padding-top:60px;
    padding-bottom:62px;
    grid-template-columns:1fr;
    gap:28px
  }
  .abstract-section h2 br{
    display:none
  }
  .section-index{
    margin-bottom:17px;
    font-size:10px
  }
  h2{
    font-size:39px
  }
  .abstract-copy .lead{
    font-size:21px
  }
  .section-top{
    display:block;
    margin-bottom:30px
  }
  .section-top>p{
    margin-top:21px;
    font-size:13px
  }
  .benchmark-section{
    padding:59px 0
  }
  .scene-tabs{
    gap:5px
  }
  .scene-tab{
    font-size:11px;
    gap:7px;
    align-items:flex-start;
    flex-direction:column;
    padding:13px 1px
  }
  .scene-description{
    gap:15px;
    grid-template-columns:1fr
  }
  .scene-description h3{
    font-size:24px;
    max-width:none
  }
  .scene-description p{
    font-size:13px;
    grid-row:auto
  }
  .scene-panel figure{
    padding:14px
  }
  .scene-panel figcaption{
    font-size:10px
  }
  .protocol-metrics{
    grid-template-columns:1fr;
    gap:36px;
    margin-top:40px
  }
  .protocol-metrics h3{
    font-size:26px;
    margin-top:12px
  }
  .protocol-cell{
    padding:20px
  }
  .results-section{
    padding-top:62px;
    padding-bottom:60px
  }
  .result-controls{
    gap:11px;
    flex-wrap:wrap
  }
  .result-controls label{
    flex:1 1 140px
  }
  .result-controls label:nth-child(2){
    flex:1.4 1 180px
  }
  .result-controls select{
    font-size:12px
  }
  .result-display{
    grid-template-columns:1fr;
    gap:0
  }
  .chart-legend{
    font-size:9px;
    gap:10px;
    margin-bottom:13px
  }
  .result-callout{
    border-left:0;
    border-top:1px solid var(--line);
    margin:20px 0 0;
    padding:23px 0 0;
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:15px 30px
  }
  .result-callout>.small-label{
    grid-column:1/-1
  }
  .score-comparison{
    margin:0
  }
  .score-comparison strong{
    font-size:37px
  }
  .result-callout>p{
    margin:0;
    align-self:center
  }
  .result-callout>.fine-print{
    grid-column:1/-1;
    margin-top:6px
  }
  .result-note{
    margin-top:20px
  }
  .results-table-details{
    padding:16px
  }
  .results-table-details summary>span{
    display:none
  }
  th,td{
    padding:10px 12px
  }
  .findings-section{
    padding:56px 0
  }
  .findings-section h2{
    font-size:36px
  }
  .findings-grid{
    grid-template-columns:1fr;
    gap:29px;
    margin-top:33px;
    margin-bottom:35px
  }
  .finding-number{
    margin-bottom:11px;
    padding-top:16px
  }
  .findings-grid h3{
    font-size:23px;
    margin-bottom:10px
  }
  .findings-grid p{
    font-size:14px
  }
  .real-robot{
    grid-template-columns:1fr;
    gap:27px;
    padding-top:35px
  }
  .real-robot figure{
    max-width:530px
  }
  .real-robot h3{
    font-size:27px
  }
  .pilot-scores{
    gap:40px
  }
  .resources-section{
    padding-top:58px;
    padding-bottom:50px
  }
  .resources-section .section-top>.button{
    margin-top:25px
  }
  .download-grid{
    grid-template-columns:1fr
  }
  .download-grid>a{
    border-right:0;
    border-bottom:1px solid var(--line);
    padding:20px 0
  }
  .download-grid strong{
    font-size:18px;
    margin:9px 0
  }
  .download-grid p{
    max-width:none
  }
  .citation{
    padding:20px
  }
  pre{
    font-size:10px
  }
  .site-footer>.container{
    flex-wrap:wrap;
    gap:12px
  }
  .site-footer p{
    order:3;
    flex-basis:100%
  }
}
@media(max-width:430px){
  .hero-name{
    font-size:clamp(49px,15vw,64px);
    letter-spacing:-4px
  }
  .paper-title{
    font-size:26px
  }
  .desktop-break{
    display:none
  }
  .site-header nav>a:not(.nav-paper){
    display:none
  }
  .site-header .nav-paper{
    border:0;
    padding:0
  }
  .authors>span{
    margin:0 4px
  }
  .corresponding{
    display:block;
    padding:0
  }
  .resource-buttons{
    gap:7px
  }
  .resource-buttons>.button{
    padding:9px 12px;
    gap:7px;
    font-size:12px
  }
  .hero-story{
    margin-top:40px
  }
  .hero-thesis h2{
    font-size:37px
  }
  .scene-viewport{
    height:230px
  }
  .demo-topline .small-label{
    font-size:9px
  }
  .demo-topline{
    padding:12px 14px
  }
  .instruction{
    font-size:11px
  }
  .stats{
    grid-template-columns:1fr 1fr;
    gap:21px 0
  }
  .stats>div{
    padding:0 20px!important
  }
  .stats>div:nth-child(odd){
    padding-left:0!important
  }
  .stats>div:nth-child(even){
    border-right:0
  }
  .stats strong{
    font-size:35px
  }
  .stats span{
    font-size:11px
  }
  .result-callout{
    gap:17px
  }
  .score-comparison strong{
    font-size:31px
  }
  #score-drop>strong{
    font-size:18px
  }
  .scene-tabs{
    gap:10px
  }
  .scene-tab{
    font-size:10px
  }
  .protocol-cell strong{
    font-size:11px
  }
  .chart-legend{
    line-height:1.35
  }
  h2{
    font-size:36px
  }
  .results-table-details .text-link{
    font-size:10px
  }
  .citation{
    padding:17px
  }
  pre{
    font-size:9px
  }
  .pilot-scores{
    gap:22px
  }
}
@media(prefers-reduced-motion:reduce){
  html{
    scroll-behavior:auto
  }
  *,*:before,*:after{
    transition:none!important;
    animation:none!important
  }
}
@media print{
  .site-header,.resource-buttons,.copy-button,.result-controls,.instruction-options,.skip-link{
    display:none
  }
  body{
    background:white;
    color:#173247
  }
  .container{
    max-width:none
  }
  .hero{
    padding-top:0
  }
  .hero-name{
    font-size:60px
  }
  .hero-story{
    margin-top:20px;
    gap:25px
  }
  .section-dark{
    color:#173247;
    background:#f1f3ed
  }
  .section-dark p,.section-dark strong,.section-dark .small-label{
    color:#173247
  }
  .section-tint{
    background:white
  }
  .hero-story,.real-robot,.protocol-metrics,.result-display{
    break-inside:avoid
  }
  section{
    padding-top:35px!important;
    padding-bottom:35px!important
  }
  .scene-panel[hidden]{
    display:block!important
  }
  .scene-tabs{
    display:none
  }
  .scene-panel img{
    max-height:190px
  }
  .site-footer{
    display:none
  }
}
/* Keep the complete source scene visible so target overlays retain their geometry. */
.scene-viewport{
  height:auto;
  aspect-ratio:692/518
}
.scene-viewport>img{
  object-fit:contain
}
.target-highlight{
  left:67%;
  top:74%;
  width:15%;
  height:20%
}
.mobile-author-dot{
  display:none
}
.figure-link{
  display:inline-block;
  margin-left:12px;
  color:var(--orange);
  text-decoration:underline;
  text-underline-offset:3px
}
.failure-details{
  margin:0 0 35px;
  border-top:1px solid #506473;
  border-bottom:1px solid #506473;
  padding:18px 0
}
.failure-details summary{
  cursor:pointer;
  font-size:14px;
  font-weight:700
}
.failure-details summary>span{
  float:right;
  font-size:11px;
  font-weight:400;
  color:#c1cbd0
}
.failure-details figure{
  margin:24px 0 4px
}
.failure-details img{
  width:100%;
  max-width:1000px;
  margin:auto;
  border-radius:4px
}
.failure-details figcaption{
  font-size:11px;
  color:#c1cbd0;
  margin-top:14px
}
@media(max-width:430px){
  .authors .mobile-author-dot{
    display:inline
  }
  .resource-buttons{
    display:grid;
    grid-template-columns:repeat(3,minmax(0,1fr))
  }
  .resource-buttons>.button{
    padding-left:7px;
    padding-right:7px
  }
  .resource-buttons>.button.primary>span{
    display:none
  }
  .failure-details summary>span{
    float:none;
    display:block;
    margin-top:8px
  }
  .figure-link{
    margin-left:0;
    display:block;
    margin-top:5px
  }
}