:root {
  --bg:#f5efe6;
  --paper:#fffcf7;
  --ink:#172f37;
  --muted:#58676a;
  --rust:#984623;
  --rust-light:#f0dfd0;
  --teal:#28636a;
  --line:#d9d8cd;
  --serif:'Iowan Old Style','Palatino Linotype','Book Antiqua',Georgia,serif;
  --sans:'Avenir Next','Segoe UI','Helvetica Neue',Arial,sans-serif;
  --radius:20px
}

* {
  box-sizing:border-box
}

html {
  scroll-behavior:smooth;
  scroll-padding-top:100px
}

body {
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font:16px/1.65 var(--sans);
  -webkit-font-smoothing:antialiased
}

button,input {
  font:inherit
}

button,a,input {
  touch-action:manipulation
}

a {
  color:inherit;
  text-decoration:none
}

button {
  cursor:pointer
}

button:disabled {
  cursor:default
}

a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible,[tabindex]:focus-visible {
  outline:3px solid var(--teal);
  outline-offset:5px
}

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

img,video {
  display:block;
  max-width:100%
}

video {
  width:100%;
  background:#121b1f;
  aspect-ratio:16/9
}

button {
  color:inherit
}

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

h2 {
  font:400 clamp(2rem,3.6vw,3.15rem)/1.13 var(--serif);
  letter-spacing:-.045em
}

h3 {
  font-size:1.1rem;
  line-height:1.35
}

p {
  color:var(--muted)
}

sup {
  font-size:.65em
}

svg {
  width:19px;
  height:19px;
  fill:none;
  stroke:currentColor;
  stroke-width:1.7;
  stroke-linecap:round;
  stroke-linejoin:round
}

.youtube-icon {
  stroke:none
}

.shell {
  width:min(1180px,calc(100% - 64px));
  margin-inline:auto
}

.skip-link {
  position:fixed;
  z-index:100;
  top:8px;
  left:8px;
  padding:10px 20px;
  background:var(--paper);
  transform:translateY(-150%)
}

.skip-link:focus {
  transform:none
}

.site-header {
  position:sticky;
  top:0;
  z-index:20;
  background:rgba(245,239,230,.94);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line)
}

.header-inner {
  width:min(1280px,calc(100% - 64px));
  margin:auto;
  min-height:78px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px
}

.brand {
  display:flex;
  align-items:center;
  gap:9px;
  font-size:.8rem;
  font-weight:750;
  text-transform:uppercase;
  letter-spacing:.08em;
  white-space:nowrap
}

.brand-symbol {
  color:var(--rust);
  font:italic 35px var(--serif);
  text-transform:none;
  line-height:1
}

.site-header nav {
  display:flex;
  gap:27px;
  align-items:center
}

.site-header nav a {
  position:relative;
  color:var(--muted);
  font-size:.88rem;
  padding:26px 0
}

.site-header nav a:hover,.site-header nav a.is-active {
  color:var(--rust)
}

.site-header nav a.is-active:after {
  content:'';
  position:absolute;
  bottom:17px;
  left:0;
  width:18px;
  height:2px;
  background:var(--rust)
}

.hero {
  padding-top:70px
}

.hero-grid {
  display:grid;
  grid-template-columns:1.08fr 1fr;
  gap:64px;
  align-items:center
}

.venue {
  display:inline-flex;
  align-items:center;
  gap:9px;
  font-size:.74rem;
  text-transform:uppercase;
  font-weight:750;
  letter-spacing:.12em;
  color:var(--rust);
  border:1px solid #d8b7a0;
  padding:6px 12px;
  border-radius:30px
}

.venue-dot {
  width:6px;
  height:6px;
  background:var(--rust);
  border-radius:50%
}

h1 {
  font-family:var(--serif);
  font-weight:400;
  letter-spacing:-.04em;
  line-height:1.1;
  margin-top:24px
}

.title-name {
  display:block;
  font-size:clamp(2.7rem,4.6vw,4.25rem);
  color:var(--rust);
  letter-spacing:-.055em;
  white-space:nowrap
}

.title-subtitle {
  display:block;
  margin-top:16px;
  font-size:clamp(1.7rem,2.65vw,2.45rem);
  line-height:1.2;
  max-width:22ch
}

.hero-summary {
  font-size:1.05rem;
  line-height:1.65;
  margin-top:23px;
  max-width:43ch
}

.actions {
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin-top:28px
}

.button {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:12px 20px;
  border-radius:30px;
  font-size:.88rem;
  font-weight:650;
  transition:background .2s,transform .2s;
  border:1px solid transparent
}

.button:hover {
  transform:translateY(-2px)
}

.primary {
  background:var(--rust);
  color:#fff
}

.primary:hover {
  background:#7c351a;
  color:#fff
}

.secondary {
  background:var(--paper);
  border-color:var(--line)
}

.secondary:hover {
  background:#fff;
  color:var(--ink)
}

.hero-media {
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  background:var(--paper);
  box-shadow:0 20px 55px #172f3712;
  transform:none
}

.hero-media video {
  aspect-ratio:16/10;
  object-fit:contain;
  background:#151d1f
}

.media-heading {
  padding:18px 22px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px
}

.eyebrow {
  display:block;
  font-size:.71rem;
  line-height:1.5;
  letter-spacing:.14em;
  font-weight:750;
  text-transform:uppercase;
  color:var(--rust)
}

.small-label {
  color:var(--muted);
  font-size:.75rem
}

.hero-media figcaption {
  display:flex;
  align-items:flex-start;
  gap:16px;
  padding:20px 22px;
  font-size:.83rem;
  color:var(--muted)
}

.caption-number {
  color:var(--rust);
  font-size:.72rem;
  padding-top:3px
}

.hero-media figcaption a {
  color:var(--teal);
  font-weight:650;
  font-size:.76rem
}

.hero-bottom {
  margin-top:48px;
  padding:28px 0 32px;
  display:flex;
  justify-content:space-between;
  gap:26px;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  align-items:center
}

.authors {
  font-weight:650;
  font-size:.92rem;
  color:var(--ink);
  line-height:1.9
}

.authors a {
  text-decoration:underline;
  text-decoration-color:#b3c4bb;
  text-underline-offset:4px;
  white-space:nowrap
}

.authors a:hover {
  text-decoration-color:currentColor
}

.authors span {
  margin:0 8px;
  color:#9b9c92
}

.affiliations {
  font-size:.76rem;
  line-height:1.7;
  margin-top:8px
}

.logos {
  display:flex;
  align-items:center;
  gap:28px;
  width:360px;
  max-width:100%;
  flex-shrink:0;
  mix-blend-mode:multiply
}

.logos img {
  width:calc(75% - 14px);
  height:auto;
  object-fit:contain
}

.logos img:last-child {
  width:calc(25% - 14px)
}

.section {
  padding-top:96px
}

.section-heading {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:64px;
  align-items:end;
  margin-bottom:32px
}

.section-heading .eyebrow {
  margin-bottom:15px
}

.section-heading>p {
  font-size:.94rem;
  max-width:56ch
}

.media-panel {
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--paper)
}

.overview-video {
  max-width:1040px;
  margin:auto
}

.overview-video figcaption {
  display:flex;
  gap:30px;
  align-items:center;
  padding:19px 25px;
  font-size:.83rem;
  color:var(--muted)
}

.overview-video figcaption strong {
  white-space:nowrap;
  color:var(--ink)
}

.chapters {
  display:flex;
  justify-content:center;
  gap:10px;
  flex-wrap:wrap;
  margin-top:18px
}

.chapters button {
  border:1px solid var(--line);
  background:transparent;
  border-radius:8px;
  padding:8px 13px;
  font-size:.76rem;
  color:var(--ink)
}

.chapters button span {
  color:var(--rust);
  margin-right:7px;
  font-variant-numeric:tabular-nums
}

.chapters button:hover {
  background:var(--paper);
  border-color:var(--rust)
}

.gallery-toolbar {
  border-block:1px solid var(--line);
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:14px 0;
  margin:30px 0 25px;
  gap:16px
}

.gallery-toolbar>span {
  font-size:.8rem;
  color:var(--muted)
}

.segmented {
  display:flex;
  padding:4px;
  background:#e9e6dc;
  border-radius:30px;
  gap:2px
}

.segmented button {
  border:0;
  background:none;
  border-radius:24px;
  padding:7px 18px;
  font-size:.78rem;
  color:var(--muted)
}

.segmented button.is-active {
  background:var(--paper);
  color:var(--ink);
  box-shadow:0 1px 4px #172f3710
}

.experiment-grid {
  display:grid;
  grid-template-columns:1fr;
  gap:30px
}

.experiment-card {
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  background:var(--paper)
}

.experiment-card[hidden] {
  display:none
}

.experiment-top {
  padding:16px 20px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:8px
}

.experiment-top .eyebrow {
  font-size:.64rem;
  letter-spacing:.08em;
  color:var(--muted)
}

.outcome {
  border-radius:30px;
  padding:3px 9px;
  font-size:.65rem;
  font-weight:700;
  white-space:nowrap
}

.safe {
  background:#e0ece5;
  color:#265b49
}

.unsafe {
  background:#f3e1d8;
  color:#8c4027
}

.experiment-body {
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:24px;
  padding:0 24px 22px
}

.experiment-body h3 {
  font-family:var(--serif);
  font-weight:400;
  font-size:1.8rem;
  letter-spacing:-.025em
}

.experiment-body p {
  font-size:.82rem;
  margin-top:6px;
  max-width:76ch
}

.trial-picker {
  margin-top:5px;
  display:flex;
  gap:8px;
  flex-shrink:0
}

.trial-picker button {
  padding:5px 11px;
  border:1px solid var(--line);
  border-radius:6px;
  background:transparent;
  font-size:.72rem
}

.trial-picker button.is-active {
  border-color:var(--teal);
  color:var(--teal);
  background:#edf2ed
}

.curve-guide {
  padding:24px 28px;
  border:1px solid var(--line);
  border-radius:14px;
  background:var(--paper)
}

.curve-guide p {
  font-size:.86rem
}

.curve-guide strong {
  color:var(--ink)
}

.curve-key {
  display:flex;
  flex-wrap:wrap;
  gap:10px 28px;
  list-style:none;
  margin:16px 0 0;
  padding:0;
  color:var(--muted);
  font-size:.76rem
}

.curve-key li {
  display:flex;
  align-items:center;
  gap:8px
}

.key-line {
  width:24px;
  height:3px;
  border-radius:3px;
  flex-shrink:0
}

.key-value { background:#267da5 }
.key-signal { background:#c83042 }
.key-distance { background:#319783 }

.trial-media {
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:20px;
  padding:0 24px 24px
}

.trial-media figure {
  min-width:0;
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:12px
}

.trial-media figcaption {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:8px;
  padding:12px 15px;
  border-bottom:1px solid var(--line);
  font-size:.78rem;
  font-weight:600
}

.trial-media .small-label {
  font-size:.65rem;
  color:var(--muted);
  font-weight:400
}

.monitor-video {
  aspect-ratio:10/3;
  background:white
}

.monitoring-label {
  color:var(--muted);
  font-weight:400
}

.trial-media .curve-open {
  color:var(--teal);
  text-decoration:underline;
  text-underline-offset:3px
}

.replay-controls {
  display:flex;
  align-items:center;
  gap:12px;
  padding:14px 16px;
  border-top:1px solid var(--line);
  background:var(--paper);
  font-size:.75rem
}

.replay-controls[hidden],.replay-controls button[hidden] {
  display:none
}

.replay-controls button,.replay-controls select {
  padding:7px 11px;
  border:1px solid var(--line);
  border-radius:6px;
  color:var(--ink);
  background:var(--paper);
  font:inherit
}

.replay-toggle {
  min-width:64px
}

.replay-seek {
  flex:1;
  min-width:50px;
  accent-color:var(--teal);
  cursor:pointer
}

.replay-time {
  min-width:84px;
  font-variant-numeric:tabular-nums;
  white-space:nowrap
}

.replay-speed-label {
  display:flex;
  align-items:center;
  gap:7px;
  white-space:nowrap
}

.replay-controls select:focus-visible {
  outline:3px solid var(--teal);
  outline-offset:3px
}

.replay-status {
  padding:12px 16px;
  font-size:.8rem
}

.monitoring-player:fullscreen {
  display:grid;
  grid-template-rows:auto minmax(0,1fr) auto;
  border:0;
  border-radius:0;
  background:var(--paper)
}

.monitoring-player:fullscreen .monitor-video {
  width:100%;
  height:100%;
  min-height:0;
  object-fit:contain;
  background:#121b1f
}

.note {
  font-size:.75rem;
  line-height:1.65;
  margin-top:18px;
  max-width:105ch
}

.method-intro {
  display:grid;
  grid-template-columns:1.1fr 1fr;
  align-items:center;
  gap:70px;
  padding:36px 42px;
  background:var(--ink);
  color:var(--paper);
  border-radius:var(--radius)
}

.method-intro .eyebrow {
  color:#e3b89b
}

.method-intro p {
  color:#d2dedb;
  font-size:.86rem
}

.method-intro .equation {
  margin:17px 0 21px;
  color:#fffaf4;
  font:italic clamp(1.45rem,2.7vw,2.15rem)/1.5 var(--serif);
  white-space:nowrap
}

.equation sub {
  font-size:.55em
}

.equation .under {
  display:inline-block;
  position:relative;
  top:1.1em;
  margin-left:-2.65em;
  margin-right:.3em;
  font-size:.45em;
  width:2.5em
}

.signal-legend {
  border-left:1px solid #ffffff26;
  padding-left:34px
}

.signal-legend p {
  position:relative;
  padding-left:24px
}

.signal-legend p+p {
  margin-top:25px
}

.signal-legend strong {
  display:block;
  font-size:.94rem;
  color:var(--paper);
  font-weight:600
}

.signal-legend p>span:last-child {
  display:block;
  font-size:.79rem;
  margin-top:3px
}

.signal-dot {
  position:absolute;
  width:8px;
  height:8px;
  top:9px;
  left:0;
  border-radius:50%
}

.teal {
  background:#75b9b4
}

.rust {
  background:#e3aa85
}

.value-notes {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:30px;
  margin-top:30px
}

.value-notes article {
  padding-top:22px;
  border-top:1px solid var(--line)
}

.value-notes h3 {
  margin:12px 0 10px
}

.value-notes p:not(.eyebrow) {
  font-size:.86rem
}

.steps {
  list-style:none;
  margin:30px 0;
  padding:0;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:30px;
  counter-reset:steps
}

.steps li {
  padding:24px 0;
  border-top:1px solid var(--line)
}

.step-number {
  color:var(--rust);
  font:italic 1.65rem var(--serif)
}

.steps h3 {
  margin:17px 0 10px;
  font-size:1.02rem
}

.steps p {
  font-size:.83rem;
  min-height:82px
}

.step-equation {
  display:block;
  margin-top:16px;
  color:var(--teal);
  padding:14px 16px;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:10px;
  font-size:1.35rem
}

.step-equation math {
  margin:0;
  font-family:'STIX Two Math','Cambria Math',math;
  font-size:inherit;
  text-align:left
}

.horizon-panel {
  display:grid;
  grid-template-columns:1fr 1.4fr;
  gap:70px;
  border:1px solid var(--line);
  background:var(--paper);
  padding:36px 42px;
  border-radius:var(--radius)
}

.horizon-copy h3 {
  font:400 1.8rem/1.15 var(--serif);
  letter-spacing:-.03em;
  margin:13px 0
}

.horizon-copy p:not(.eyebrow) {
  font-size:.83rem
}

.horizon-copy label {
  display:flex;
  justify-content:space-between;
  gap:10px;
  font-size:.74rem;
  margin:26px 0 10px
}

.horizon-copy label strong {
  color:var(--rust);
  white-space:nowrap
}

.horizon-copy input {
  width:100%;
  margin:4px 0;
  height:22px;
  accent-color:var(--rust);
  cursor:pointer
}

.range-labels {
  display:flex;
  justify-content:space-between;
  font-size:.66rem;
  color:var(--muted)
}

.horizon-stat {
  display:flex;
  gap:20px;
  align-items:center
}

.horizon-stat output {
  font:400 3.8rem/1.15 var(--serif);
  color:var(--teal);
  letter-spacing:-.05em;
  min-width:2ch
}

.horizon-stat>div {
  font-size:.84rem
}

.horizon-stat>div span {
  display:block;
  font-size:.72rem;
  color:var(--muted)
}

.distribution {
  height:120px;
  display:flex;
  align-items:flex-end;
  gap:5px;
  margin-top:10px;
  border-bottom:1px solid var(--line);
  padding-bottom:2px
}

.distribution span {
  flex:1;
  background:var(--teal);
  border-radius:3px 3px 0 0;
  transition:height .15s
}

.distribution-heading {
  display:flex;
  justify-content:space-between;
  align-items:baseline;
  gap:12px;
  margin-top:22px;
  font-size:.65rem;
  color:var(--muted)
}

.distribution-heading output {
  white-space:nowrap;
  font-variant-numeric:tabular-nums
}

.distribution-tail {
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:18px;
  margin-top:20px;
  padding:12px 15px;
  border:1px solid #dec6b5;
  border-radius:9px;
  background:#f8f0e6
}

.distribution-tail p {
  color:var(--rust);
  font-size:.78rem;
  line-height:1.4
}

.distribution-tail p span {
  display:block;
  margin-top:3px;
  font-size:.65rem;
  color:var(--muted)
}

.distribution-tail output {
  font:400 1.7rem/1.2 var(--serif);
  color:var(--rust);
  white-space:nowrap;
  font-variant-numeric:tabular-nums
}

.distribution-axis {
  display:flex;
  justify-content:space-between;
  font-size:.64rem;
  margin-top:7px;
  color:var(--muted)
}

#horizon-caveat {
  font-size:.69rem;
  margin-top:18px
}

.theory-note {
  display:flex;
  align-items:center;
  gap:36px;
  padding:29px 0;
  border-bottom:1px solid var(--line)
}

.theory-symbol {
  font:italic 2.4rem var(--serif);
  color:var(--rust);
  white-space:nowrap
}

.theory-note p {
  font-size:.85rem
}

.theory-note strong {
  color:var(--ink)
}

.theory-note a {
  color:var(--teal);
  white-space:nowrap
}

.paper-figure {
  margin-top:34px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  background:#fff
}

.paper-figure img {
  width:100%;
  height:auto;
  padding:24px
}

.paper-figure figcaption {
  background:var(--paper);
  padding:20px 26px;
  font-size:.82rem;
  color:var(--muted);
  border-top:1px solid var(--line)
}

.paper-figure strong {
  color:var(--ink)
}

.paper-banner {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:40px;
  padding:40px;
  border:1px solid var(--line);
  background:#ebe9dd;
  border-radius:var(--radius)
}

.paper-banner h2 {
  font-size:2.6rem;
  margin-top:12px
}

.paper-banner p:not(.eyebrow) {
  font-size:.86rem;
  margin-top:16px;
  max-width:50ch
}

.paper-banner .actions {
  margin:0;
  flex-direction:column;
  min-width:180px
}

.citation-heading {
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:20px;
  margin:34px 0 14px
}

.citation-heading h3 {
  font-size:.9rem
}

.citation-heading button {
  padding:7px 12px;
  border:1px solid var(--line);
  border-radius:8px;
  background:var(--paper);
  font-size:.76rem
}

.citation-heading button:hover {
  border-color:var(--rust)
}

pre {
  margin:0;
  white-space:pre-wrap;
  overflow-wrap:anywhere;
  padding:26px 30px;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:12px;
  color:var(--ink);
  font:12px/1.9 'SFMono-Regular',Consolas,monospace
}

.site-footer {
  display:flex;
  justify-content:space-between;
  gap:30px;
  margin-top:75px;
  padding-block:30px 40px;
  border-top:1px solid var(--line);
  font-size:.74rem
}

.footer-brand {
  color:var(--ink);
  font-weight:650
}

.site-footer p:last-child {
  text-align:right
}

.site-footer a {
  text-decoration:underline;
  text-decoration-color:#b4bab0;
  text-underline-offset:3px
}

@media(min-width:1500px) {
  .hero {
    padding-top:88px
  }

  .hero-bottom {
    margin-top:65px
  }

}

@media(max-width:1050px) {
  .header-inner,.shell {
    width:calc(100% - 48px)
  }

  .hero-grid {
    gap:34px;
    grid-template-columns:1fr 1fr
  }

  .title-name {
    font-size:clamp(2.25rem,4.7vw,3.5rem)
  }

  .title-subtitle {
    font-size:1.8rem
  }

  .hero-summary {
    font-size:.95rem
  }

  .hero-media {
    transform:none
  }

  .hero-bottom {
    align-items:flex-start;
    flex-wrap:wrap
  }

  .section-heading {
    gap:35px
  }

  .horizon-panel {
    gap:35px;
    padding:30px
  }

  .method-intro {
    gap:30px;
    padding:30px
  }

  .experiment-top {
    padding:14px
  }

  .paper-banner {
    padding:30px
  }

  .steps p {
    min-height:100px
  }

}

@media(max-width:780px) {
  html {
    scroll-padding-top:120px
  }

  .header-inner {
    flex-direction:column;
    align-items:flex-start;
    gap:7px;
    padding-top:13px;
    padding-bottom:9px
  }

  .brand {
    font-size:.7rem
  }

  .brand-symbol {
    font-size:27px
  }

  .site-header nav {
    width:100%;
    gap:24px;
    overflow-x:auto;
    scrollbar-width:none
  }

  .site-header nav a {
    font-size:.75rem;
    white-space:nowrap;
    padding:5px 0
  }

  .site-header nav a.is-active:after {
    bottom:0
  }

  .hero {
    padding-top:37px
  }

  .hero-grid {
    grid-template-columns:1fr;
    gap:32px
  }

  .hero-copy {
    max-width:600px
  }

  .title-name {
    font-size:clamp(2.8rem,8vw,4rem)
  }

  .title-subtitle {
    font-size:clamp(1.8rem,4.4vw,2.4rem);
    max-width:25ch
  }

  .hero-summary {
    max-width:49ch
  }

  .hero-media {
    max-width:580px;
    width:100%
  }

  .hero-media video {
    aspect-ratio:16/9
  }

  .hero-bottom {
    flex-direction:column;
    margin-top:32px;
    gap:22px
  }

  .section {
    padding-top:66px
  }

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

  .section-heading>p {
    max-width:70ch
  }

  .overview-video figcaption {
    flex-direction:column;
    align-items:flex-start;
    gap:6px;
    padding:18px
  }

  .chapters {
    justify-content:flex-start
  }

  .chapters button {
    font-size:.7rem
  }

  .experiment-grid {
    gap:18px
  }

  .experiment-top {
    align-items:center;
    flex-direction:row;
    gap:6px
  }

  .experiment-body {
    flex-direction:column;
    gap:14px;
    padding:0 18px 18px
  }

  .experiment-body h3 {
    font-size:1.55rem
  }

  .experiment-body p {
    font-size:.77rem
  }

  .trial-picker {
    flex-wrap:wrap
  }

  .trial-media {
    grid-template-columns:1fr;
    gap:16px;
    padding:0 18px 18px
  }

  .monitor-video {
    aspect-ratio:5/6
  }

  .monitoring-label {
    display:block;
    margin-top:2px;
    font-size:.68rem
  }

  .replay-controls {
    display:grid;
    grid-template-columns:auto minmax(0,1fr) auto;
    gap:10px;
    padding:12px
  }

  .replay-toggle {
    min-width:55px
  }

  .replay-time {
    min-width:0;
    font-size:.68rem
  }

  .replay-speed-label {
    grid-column:1/3
  }

  .replay-fullscreen {
    grid-column:3;
    font-size:.68rem
  }

  .curve-guide {
    padding:20px
  }

  .method-intro {
    grid-template-columns:1fr;
    gap:28px
  }

  .signal-legend {
    border-left:0;
    border-top:1px solid #ffffff26;
    padding:24px 0 0
  }

  .signal-legend p+p {
    margin-top:18px
  }

  .value-notes {
    grid-template-columns:1fr;
    gap:22px
  }

  .steps {
    gap:22px
  }

  .steps h3 {
    font-size:.9rem
  }

  .steps p {
    font-size:.78rem;
    min-height:130px
  }

  .step-equation {
    font-size:1.05rem;
    padding:12px 8px
  }

  .horizon-panel {
    grid-template-columns:1fr;
    gap:30px
  }

  .horizon-copy h3 br {
    display:none
  }

  .horizon-copy label {
    max-width:100%
  }

  .horizon-visual {
    padding-top:22px;
    border-top:1px solid var(--line)
  }

  .theory-note {
    gap:22px
  }

  .theory-symbol {
    font-size:1.9rem
  }

  .theory-note p {
    font-size:.78rem
  }

  .paper-banner {
    flex-direction:column;
    align-items:flex-start;
    gap:24px
  }

  .paper-banner .actions {
    flex-direction:row
  }

  .paper-figure img {
    padding:10px
  }

  .paper-figure figcaption {
    font-size:.76rem;
    padding:18px
  }

  .site-footer {
    margin-top:55px
  }

}

@media(max-width:500px) {
  .header-inner,.shell {
    width:calc(100% - 36px)
  }

  .site-header nav {
    gap:19px
  }

  .site-header nav a {
    font-size:.69rem
  }

  .venue {
    font-size:.65rem
  }

  h1 {
    margin-top:20px
  }

  .title-name {
    font-size:clamp(2.25rem,10.5vw,3.1rem)
  }

  .title-subtitle {
    font-size:1.7rem
  }

  .hero-summary {
    font-size:.92rem
  }

  .button {
    padding:11px 17px;
    font-size:.78rem
  }

  .media-heading {
    padding:14px 18px
  }

  .hero-media figcaption {
    padding:16px 18px
  }

  .authors {
    font-size:.8rem
  }

  .authors span {
    margin:0 4px
  }

  .affiliations {
    font-size:.72rem
  }

  .section-heading .eyebrow {
    margin-bottom:13px
  }

  .section-heading>p {
    font-size:.86rem
  }

  .gallery-toolbar {
    align-items:flex-start;
    flex-direction:column;
    gap:12px
  }

  .gallery-toolbar>span {
    font-size:.72rem
  }

  .segmented {
    width:100%
  }

  .segmented button {
    flex:1;
    padding:7px 14px;
    font-size:.74rem
  }

  .experiment-grid {
    grid-template-columns:1fr;
    gap:22px
  }

  .experiment-top {
    flex-direction:row;
    align-items:center;
    padding:14px 16px
  }

  .experiment-body {
    padding:0 16px 18px
  }

  .experiment-body h3 {
    font-size:1.5rem
  }

  .experiment-body p {
    font-size:.8rem
  }

  .trial-picker button {
    font-size:.73rem
  }

  .method-intro {
    padding:26px 22px
  }

  .method-intro .equation {
    font-size:1.68rem
  }

  .steps {
    grid-template-columns:1fr;
    gap:0;
    margin-bottom:20px
  }

  .steps li {
    padding:22px 0 24px;
    display:grid;
    grid-template-columns:36px 1fr;
    gap:0 16px
  }

  .step-number {
    grid-row:1/4
  }

  .steps h3 {
    margin:0 0 9px;
    font-size:1rem
  }

  .steps p {
    min-height:0;
    font-size:.84rem
  }

  .step-equation {
    grid-column:2;
    font-size:1.25rem;
    margin-top:10px
  }

  .horizon-panel {
    padding:25px 22px
  }

  .horizon-copy h3 {
    font-size:1.7rem
  }

  .horizon-copy label {
    font-size:.69rem
  }

  .distribution {
    gap:4px
  }

  .theory-note {
    align-items:flex-start;
    flex-direction:column;
    gap:12px;
    padding:24px 0
  }

  .theory-note p {
    font-size:.82rem
  }

  .theory-note a {
    white-space:normal
  }

  .note {
    font-size:.72rem
  }

  .paper-figure {
    margin-top:25px
  }

  .paper-figure img {
    padding:4px
  }

  .paper-banner {
    padding:27px 23px
  }

  .paper-banner h2 {
    font-size:2.1rem
  }

  .paper-banner .actions {
    width:100%;
    flex-direction:column;
    gap:10px
  }

  .paper-banner .button {
    width:100%
  }

  pre {
    padding:20px;
    font-size:10px
  }

  .site-footer {
    flex-direction:column;
    gap:18px;
    font-size:.7rem;
    padding-bottom:28px
  }

  .site-footer p:last-child {
    text-align:left
  }

}

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

  *,*::before,*::after {
    transition:none!important
  }

  .button:hover {
    transform:none
  }

}