:root {
  --wm-bg: #1b1d1f;
  --wm-panel: #202225;
  --wm-panel-2: #25282b;
  --wm-text: #e3e1dc;
  --wm-muted: #989b9d;
  --wm-line: #3b3e41;
  --wm-accent: #899599;
  --wm-body: "Noto Sans SC", system-ui, sans-serif;
  --wm-mono: "IBM Plex Mono", Consolas, monospace;
}

.world-models-page {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  color: var(--wm-text);
  background: var(--wm-bg);
  font-family: var(--wm-body);
}

.wm-layout {
  grid-template-columns: minmax(0, 908px) 240px;
  grid-template-areas: "content sidebar";
}

.wm-main {
  grid-area: content;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--wm-line);
  color: var(--wm-text);
  background: var(--wm-bg) !important;
}

.wm-main *,
.wm-main *::before,
.wm-main *::after {
  box-sizing: border-box;
}

.wm-main :where(h1, h2, h3, p, figure, figcaption) {
  margin-top: 0;
}

.wm-main :where(h1, h2, h3, b, strong) {
  color: var(--wm-text) !important;
  font-weight: 500 !important;
}

.wm-main :where(p, small) {
  color: var(--wm-muted) !important;
}

.wm-main :where(code, .wm-kicker, .lesson-title > span, figcaption span, figcaption small, .visual-note, .wm-reference > span) {
  font-family: var(--wm-mono);
}

.wm-main a {
  color: var(--wm-text) !important;
  text-decoration: underline;
  text-decoration-color: var(--wm-muted);
  text-underline-offset: 4px;
}

.wm-main button {
  min-height: 38px;
  padding: 8px 12px;
  border: 1px solid var(--wm-line) !important;
  border-radius: 1px !important;
  color: var(--wm-muted) !important;
  background: transparent !important;
  box-shadow: none !important;
  font: 500 12px/1.2 var(--wm-body);
  cursor: pointer;
}

.wm-main button:hover,
.wm-main button.is-active,
.wm-main button[aria-pressed="true"] {
  border-color: var(--wm-accent) !important;
  color: var(--wm-text) !important;
  background: var(--wm-panel-2) !important;
}

.wm-main :where(button, a, input):focus-visible {
  outline: 2px solid var(--wm-text) !important;
  outline-offset: 3px;
}

.wm-intro,
.visual-lesson,
.wm-reference {
  padding: 50px 54px;
  scroll-margin-top: 20px;
}

.visual-lesson,
.wm-reference {
  border-top: 1px solid var(--wm-line);
}

.wm-intro {
  display: grid;
  grid-template-columns: minmax(240px, .72fr) minmax(430px, 1.28fr);
  align-items: center;
  gap: 44px;
}

.wm-kicker {
  margin-bottom: 18px;
  color: var(--wm-muted) !important;
  font-size: 10px !important;
  letter-spacing: .11em;
}

.wm-main .wm-intro h1 {
  margin-bottom: 18px;
  border: 0;
  font-size: clamp(34px, 4vw, 48px) !important;
  font-weight: 400 !important;
  letter-spacing: -.04em;
  line-height: 1.12 !important;
}

.wm-intro-copy > p:not(.wm-kicker) {
  margin-bottom: 18px;
  font-size: 14px !important;
  line-height: 1.85;
}

.wm-intro-copy > a {
  font-size: 12px;
}

.vmc-map {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 24px minmax(0, 1fr) 24px minmax(0, 1fr);
  align-items: center;
}

.vmc-map > i {
  color: var(--wm-muted);
  font-style: normal;
  text-align: center;
}

.wm-main .vmc-node {
  min-height: 126px;
  padding: 16px;
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  text-align: left;
}

.vmc-node > span {
  width: 29px;
  height: 29px;
  margin-bottom: 16px;
  display: grid;
  place-items: center;
  border: 1px solid currentColor;
  font: 500 12px/1 var(--wm-mono);
}

.vmc-node b {
  font-size: 13px;
}

.vmc-node small {
  margin-top: 5px;
  font: 10px/1.4 var(--wm-mono);
}

.vmc-readout {
  min-height: 86px;
  margin-top: 14px;
  padding: 15px 17px;
  grid-column: 1 / -1;
  border-left: 2px solid var(--wm-accent);
  background: var(--wm-panel);
}

.vmc-readout span {
  color: var(--wm-text);
  font: 10px/1.4 var(--wm-mono);
  letter-spacing: .08em;
}

.vmc-readout p {
  margin: 7px 0 0;
  font-size: 12px !important;
  line-height: 1.7;
}

.lesson-title {
  margin-bottom: 27px;
  display: grid;
  grid-template-columns: 118px minmax(0, 1fr);
  gap: 20px;
}

.lesson-title > span {
  padding-top: 8px;
  color: var(--wm-muted);
  font-size: 10px;
  letter-spacing: .1em;
}

.wm-main .lesson-title h2 {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: clamp(22px, 3vw, 29px) !important;
  line-height: 1.45 !important;
  text-align: left;
}

.lesson-title p {
  margin: 4px 0 0;
  font-size: 13px !important;
  line-height: 1.6;
}

.vae-lab {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 126px minmax(0, 1fr);
  border: 1px solid var(--wm-line);
  background: var(--wm-panel);
}

.canvas-panel,
.prediction-stage,
.controller-scene,
.cloth-canvases figure {
  min-width: 0;
  margin: 0;
}

.canvas-panel figcaption,
.prediction-stage figcaption,
.controller-scene figcaption,
.cloth-canvases figcaption {
  min-height: 49px;
  padding: 11px 13px;
  display: flex;
  align-items: center;
  gap: 9px;
  border-bottom: 1px solid var(--wm-line);
}

figcaption span,
figcaption small {
  color: var(--wm-muted);
  font-size: 9px;
  letter-spacing: .05em;
}

figcaption b {
  margin-left: auto;
  font-size: 11px;
}

figcaption small {
  margin-left: 2px;
}

.canvas-panel canvas,
.prediction-stage canvas,
.controller-scene canvas,
.cloth-canvases canvas {
  width: 100%;
  height: auto;
  display: block;
  background: var(--wm-bg);
}

.compressor {
  padding: 15px 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 8px;
  border-right: 1px solid var(--wm-line);
  border-left: 1px solid var(--wm-line);
  color: var(--wm-muted);
  text-align: center;
}

.compressor > span {
  font: 9px/1 var(--wm-mono);
  letter-spacing: .08em;
}

.compressor > i {
  font-style: normal;
  transform: rotate(90deg);
}

.compressor > b {
  font: 500 13px/1.4 var(--wm-mono);
}

.latent-cells {
  width: 76px;
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 3px;
}

.latent-cells i {
  aspect-ratio: 1;
  display: block;
  background: var(--wm-line);
}

.latent-controls {
  padding: 16px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr)) auto;
  align-items: end;
  gap: 13px;
  border: 1px solid var(--wm-line);
  border-top: 0;
}

.latent-controls label,
.prediction-controls label {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 5px;
  color: var(--wm-muted);
  font: 10px/1.4 var(--wm-mono);
}

.latent-controls input,
.prediction-controls input {
  width: 100%;
  grid-column: 1 / -1;
  accent-color: var(--wm-accent);
}

.visual-note {
  margin: 15px 0 0;
  color: var(--wm-muted) !important;
  font-size: 11px !important;
  line-height: 1.75 !important;
}

.visual-note b {
  color: var(--wm-text) !important;
  font-family: var(--wm-body);
}

.prediction-lab,
.controller-lab,
.dream-lab,
.cloth-lab {
  border: 1px solid var(--wm-line);
  background: var(--wm-panel);
}

.prediction-controls {
  padding: 13px 15px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid var(--wm-line);
}

.action-group {
  display: flex;
  gap: 6px;
}

.prediction-controls > label {
  width: min(240px, 42%);
}

.prediction-stage figcaption > span:last-child {
  margin-left: auto;
}

.prediction-stage figcaption b {
  margin-left: 0;
}

.state-strips {
  padding: 14px 16px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(100px, .45fr);
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--wm-line);
}

.state-strips > i {
  color: var(--wm-muted);
  font-style: normal;
}

.state-strips span {
  display: block;
  margin-bottom: 7px;
  color: var(--wm-muted);
  font: 9px/1.3 var(--wm-mono);
}

.state-strips b {
  font: 500 11px/1.4 var(--wm-mono);
}

.state-strip {
  height: 23px;
  display: flex;
  align-items: flex-end;
  gap: 3px;
}

.state-strip i {
  flex: 1;
  min-width: 3px;
  background: var(--wm-accent);
  opacity: .8;
}

.controller-lab {
  display: grid;
  grid-template-columns: minmax(280px, .85fr) minmax(0, 1.15fr);
}

.controller-scene {
  border-right: 1px solid var(--wm-line);
}

.controller-compute {
  padding: 26px 24px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 78px minmax(0, 1.1fr);
  align-items: center;
  gap: 20px;
}

.controller-inputs > span,
.action-scores > span {
  display: block;
  margin-bottom: 13px;
  color: var(--wm-muted);
  font: 9px/1 var(--wm-mono);
  letter-spacing: .08em;
}

#controller-input-bars {
  height: 116px;
  display: flex;
  align-items: center;
  gap: 5px;
}

#controller-input-bars i {
  flex: 1;
  min-width: 3px;
  background: var(--wm-accent);
}

.weight-matrix {
  position: relative;
  width: 72px;
  padding: 18px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  border: 1px solid var(--wm-line);
}

.weight-matrix span {
  position: absolute;
  top: -21px;
  left: 0;
  color: var(--wm-muted);
  font: 10px/1 var(--wm-mono);
}

.weight-matrix i {
  aspect-ratio: 1;
  background: var(--wm-accent);
  opacity: var(--opacity, .6);
}

.action-scores > div {
  margin-top: 10px;
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr) 33px;
  align-items: center;
  gap: 7px;
}

.action-scores b,
.action-scores output {
  font: 9px/1 var(--wm-mono);
}

.action-scores output {
  color: var(--wm-muted);
  text-align: right;
}

.action-scores i {
  height: 7px;
  display: block;
  background: var(--wm-line);
}

.action-scores em {
  width: 0;
  height: 100%;
  display: block;
  background: var(--wm-accent);
  transition: width 250ms ease;
}

.controller-actions {
  padding: 13px 15px;
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 8px;
  border-top: 1px solid var(--wm-line);
}

.controller-actions p {
  margin: 0 0 0 auto;
  font-size: 11px !important;
}

.dream-steps {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border-bottom: 1px solid var(--wm-line);
}

.wm-main .dream-steps button {
  min-height: 52px;
  border: 0 !important;
  border-right: 1px solid var(--wm-line) !important;
}

.dream-steps button:last-child {
  border-right: 0 !important;
}

.dream-steps button span {
  margin-right: 7px;
  color: var(--wm-muted);
  font-family: var(--wm-mono);
  font-size: 9px;
}

.dream-stage {
  min-height: 315px;
  padding: 27px;
  display: grid;
  grid-template-columns: minmax(150px, 1fr) 60px minmax(150px, 1fr) minmax(230px, 1.25fr);
  align-items: center;
  gap: 17px;
}

.environment-window {
  min-width: 0;
  border: 1px solid var(--wm-line);
}

.environment-window > span {
  padding: 9px 10px;
  display: block;
  border-bottom: 1px solid var(--wm-line);
  color: var(--wm-muted);
  font: 9px/1 var(--wm-mono);
}

.doom-room,
.latent-room {
  position: relative;
  height: 158px;
  overflow: hidden;
  background:
    linear-gradient(var(--wm-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--wm-line) 1px, transparent 1px),
    var(--wm-bg);
  background-size: 24px 24px;
}

.agent-dot,
.fireball {
  position: absolute;
  display: block;
  border-radius: 50%;
}

.agent-dot {
  bottom: 24px;
  left: 50%;
  width: 15px;
  height: 15px;
  border: 2px solid var(--wm-text);
}

.fireball {
  top: 35px;
  width: 9px;
  height: 9px;
  background: var(--wm-accent);
}

.fireball.one { left: 28%; }
.fireball.two { right: 25%; top: 62px; }

.latent-room {
  display: grid;
  grid-template-columns: repeat(3, 18px);
  align-content: center;
  justify-content: center;
  gap: 8px;
}

.latent-room i {
  height: 18px;
  display: block;
  background: var(--wm-accent);
  opacity: .35;
}

.latent-room i:nth-child(2n) { opacity: .7; }
.latent-room b {
  position: absolute;
  right: 10px;
  bottom: 9px;
  font: 500 16px/1 var(--wm-mono);
}

.transfer-arrow {
  display: flex;
  align-items: center;
  flex-direction: column;
  color: var(--wm-muted);
  text-align: center;
}

.transfer-arrow b {
  font-size: 20px;
}

.transfer-arrow small {
  margin-top: 8px;
  font: 8px/1.4 var(--wm-mono);
}

.dream-explanation {
  padding-left: 8px;
}

.dream-explanation > span {
  color: var(--wm-muted);
  font: 9px/1 var(--wm-mono);
  letter-spacing: .08em;
}

.wm-main .dream-explanation h3 {
  margin: 11px 0 8px;
  font-size: 17px !important;
  line-height: 1.55 !important;
}

.dream-explanation p {
  min-height: 73px;
  margin-bottom: 14px;
  font-size: 12px !important;
  line-height: 1.7;
}

.solver-pipeline {
  margin-bottom: 16px;
  display: grid;
  grid-template-columns: repeat(7, auto);
  align-items: center;
}

.solver-pipeline > div {
  min-width: 0;
  padding: 14px;
  border: 1px solid var(--wm-line);
  background: var(--wm-panel);
}

.solver-pipeline > i {
  width: 30px;
  color: var(--wm-muted);
  font-style: normal;
  text-align: center;
}

.solver-pipeline span,
.solver-pipeline small {
  display: block;
  color: var(--wm-muted);
  font: 8px/1.4 var(--wm-mono);
}

.solver-pipeline b {
  margin: 8px 0;
  display: block;
  font-size: 12px;
}

.cloth-controls {
  padding: 12px 14px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--wm-line);
}

.cloth-controls > div {
  display: flex;
  gap: 6px;
}

.cloth-canvases {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.cloth-canvases figure + figure {
  border-left: 1px solid var(--wm-line);
}

.cloth-readout {
  padding: 12px 14px;
  display: grid;
  grid-template-columns: 80px 170px minmax(0, 1fr);
  align-items: center;
  gap: 16px;
  border-top: 1px solid var(--wm-line);
}

.cloth-readout span {
  color: var(--wm-muted);
  font: 9px/1.4 var(--wm-mono);
}

.cloth-readout p {
  margin: 0;
  font-size: 10px !important;
  text-align: right;
}

.wm-reference {
  background: var(--wm-panel);
}

.wm-reference > span {
  color: var(--wm-muted);
  font-size: 9px;
  letter-spacing: .1em;
}

.wm-reference p {
  max-width: 720px;
  margin: 14px 0;
  font-size: 12px !important;
  line-height: 1.75;
}

.wm-reference > a {
  font-size: 12px;
}

.wm-toc {
  grid-area: sidebar;
}

.wm-toc > p,
.wm-toc nav {
  padding-right: 20px;
  padding-left: 20px;
}

.wm-toc nav {
  display: grid;
}

.wm-toc nav a {
  padding: 8px 10px;
  border-left: 1px solid var(--wm-line);
  color: var(--wm-muted);
  font-size: 12px;
  text-decoration: none;
}

.wm-toc nav a:hover,
.wm-toc nav a.is-current {
  border-left-color: var(--wm-text);
  color: var(--wm-text);
}

@media (max-width: 1100px) {
  .wm-intro {
    grid-template-columns: 1fr;
  }

  .dream-stage {
    grid-template-columns: minmax(150px, 1fr) 50px minmax(150px, 1fr);
  }

  .dream-explanation {
    padding: 12px 0 0;
    grid-column: 1 / -1;
    border-top: 1px solid var(--wm-line);
  }

  .dream-explanation p {
    min-height: 0;
  }
}

@media (max-width: 980px) {
  .wm-layout {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas: "content";
  }

  .wm-toc {
    display: none;
  }
}

@media (max-width: 760px) {
  .world-models-page .next-header,
  .world-models-page .next-header-inner,
  .world-models-page .next-menu,
  .wm-layout,
  .wm-main {
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100vw !important;
  }

  .world-models-page .next-menu {
    grid-template-columns: repeat(5, minmax(0, 1fr)) !important;
  }

  .wm-intro,
  .visual-lesson,
  .wm-reference {
    padding: 36px 22px;
  }

  .lesson-title {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .lesson-title > span {
    padding: 0;
  }

  .vae-lab {
    grid-template-columns: 1fr;
  }

  .compressor {
    min-height: 88px;
    display: grid;
    grid-template-columns: auto 20px auto minmax(70px, 1fr) 20px auto;
    border: 0;
    border-top: 1px solid var(--wm-line);
    border-bottom: 1px solid var(--wm-line);
  }

  .compressor > i {
    transform: none;
  }

  .latent-controls {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .latent-controls button {
    grid-column: 1 / -1;
  }

  .prediction-controls {
    align-items: stretch;
    flex-direction: column;
  }

  .prediction-controls > label {
    width: 100%;
  }

  .prediction-stage figcaption > span:last-child {
    display: none;
  }

  .state-strips {
    grid-template-columns: 1fr;
  }

  .state-strips > i {
    display: none;
  }

  .controller-lab {
    grid-template-columns: 1fr;
  }

  .controller-scene {
    border-right: 0;
    border-bottom: 1px solid var(--wm-line);
  }

  .controller-compute {
    padding-top: 38px;
  }

  .controller-actions {
    align-items: stretch;
    flex-wrap: wrap;
  }

  .controller-actions p {
    width: 100%;
    margin-left: 0;
  }

  .dream-steps {
    grid-template-columns: repeat(5, minmax(60px, 1fr));
    overflow-x: auto;
  }

  .dream-steps button span {
    display: block;
    margin: 0 0 4px;
  }

  .dream-stage {
    padding: 18px;
    grid-template-columns: 1fr 30px 1fr;
    gap: 9px;
  }

  .solver-pipeline {
    grid-template-columns: 1fr;
  }

  .solver-pipeline > i {
    width: auto;
    height: 28px;
    display: grid;
    place-items: center;
    transform: rotate(90deg);
  }

  .cloth-controls {
    flex-direction: column;
  }

  .cloth-canvases {
    grid-template-columns: 1fr;
  }

  .cloth-canvases figure + figure {
    border-top: 1px solid var(--wm-line);
    border-left: 0;
  }

  .cloth-readout {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cloth-readout p {
    grid-column: 1 / -1;
    text-align: left;
  }
}

@media (max-width: 480px) {
  .wm-intro,
  .visual-lesson,
  .wm-reference {
    padding-right: 17px;
    padding-left: 17px;
  }

  .vmc-map {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 7px;
  }

  .vmc-map > i {
    display: none;
  }

  .wm-main .vmc-node {
    min-height: 115px;
    padding: 12px;
  }

  .action-group button {
    flex: 1;
  }

  .controller-compute {
    padding: 34px 14px 22px;
    grid-template-columns: minmax(0, 1fr) 57px minmax(0, 1.25fr);
    gap: 10px;
  }

  .weight-matrix {
    width: 55px;
    padding: 12px;
    gap: 4px;
  }

  .action-scores > div {
    grid-template-columns: 40px minmax(0, 1fr);
  }

  .action-scores output {
    display: none;
  }

  .dream-stage {
    grid-template-columns: 1fr;
  }

  .transfer-arrow {
    height: 34px;
    justify-content: center;
    transform: rotate(90deg);
  }

  .transfer-arrow small {
    display: none;
  }

  .dream-explanation {
    grid-column: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .world-models-page *,
  .world-models-page *::before,
  .world-models-page *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
}

/* Long-form paper note --------------------------------------------------- */

.wm-main {
  line-height: 1.82;
}

.wm-main article {
  counter-reset: figure;
}

.wm-intro {
  display: block;
  padding: 46px 54px 42px;
  border-bottom: 1px solid var(--wm-line);
}

.wm-main .wm-intro h1 {
  max-width: none;
  margin: 0 0 12px;
  font-size: clamp(30px, 4vw, 38px) !important;
  letter-spacing: -.025em;
}

.wm-deck {
  max-width: 730px;
  margin: 0;
  color: var(--wm-text) !important;
  font-size: 15px !important;
  line-height: 1.95;
}

.learning-primer {
  max-width: 760px;
  margin-top: 28px;
  border-top: 1px solid var(--wm-line);
  border-bottom: 1px solid var(--wm-line);
}

.learning-primer-heading {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  align-items: baseline;
  gap: 18px;
  padding: 14px 0 11px;
}

.learning-primer-heading span {
  color: var(--wm-muted);
  font: 10px/1.6 var(--wm-mono);
  letter-spacing: .08em;
}

.wm-main .learning-primer h2 {
  margin: 0;
  border: 0;
  color: var(--wm-text);
  font-size: 17px !important;
  font-weight: 500 !important;
  line-height: 1.5 !important;
}

.learning-primer dl {
  margin: 0;
}

.learning-primer dl > div {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  gap: 18px;
  padding: 11px 0;
  border-top: 1px solid var(--wm-line);
}

.learning-primer dt,
.learning-primer dd {
  margin: 0;
}

.learning-primer dt {
  color: var(--wm-text);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.75;
}

.learning-primer dd,
.learning-primer > p {
  color: var(--wm-muted);
  font-size: 13px;
  line-height: 1.8;
}

.learning-primer > p {
  margin: 0;
  padding: 12px 0 14px 188px;
  border-top: 1px solid var(--wm-line);
}

.learning-primer > p strong {
  color: var(--wm-text);
  font-weight: 500;
}

.paper-meta {
  margin: 30px 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--wm-line);
  border-bottom: 1px solid var(--wm-line);
}

.paper-meta > div {
  padding: 13px 0;
  display: grid;
  grid-template-columns: 94px minmax(0, 1fr);
  gap: 12px;
}

.paper-meta > div:nth-child(odd) {
  padding-right: 20px;
}

.paper-meta > div:nth-child(even) {
  padding-left: 20px;
  border-left: 1px solid var(--wm-line);
}

.paper-meta dt,
.paper-meta dd {
  margin: 0;
}

.paper-meta dt {
  color: var(--wm-muted);
  font: 10px/1.7 var(--wm-mono);
  letter-spacing: .07em;
  text-transform: uppercase;
}

.paper-meta dd {
  color: var(--wm-text);
  font-size: 12px;
  line-height: 1.7;
}

.paper-section {
  padding: 48px 54px 54px;
  border-bottom: 1px solid var(--wm-line);
  scroll-margin-top: 24px;
}

.section-heading {
  margin-bottom: 28px;
  display: grid;
  grid-template-columns: 168px minmax(0, 1fr);
  gap: 18px;
  align-items: baseline;
}

.section-heading > span,
.module-heading > span,
.experiment > header > span,
.interactive-heading > span,
.paper-takeaway > span,
.abstract-block span,
.evidence-grid span {
  color: var(--wm-muted);
  font: 10px/1.5 var(--wm-mono);
  letter-spacing: .08em;
}

.wm-main .section-heading h2 {
  margin: 0;
  padding: 0 0 12px;
  border: 0;
  border-bottom: 1px solid var(--wm-line);
  font-size: clamp(20px, 2.6vw, 25px) !important;
  line-height: 1.45 !important;
  text-align: left;
  letter-spacing: -.015em;
}

.wm-main h3 {
  margin: 34px 0 12px;
  font-size: 17px !important;
  line-height: 1.55 !important;
}

.prose {
  max-width: 760px;
}

.prose p,
.module-summary > p {
  margin: 0 0 16px;
  color: #c5c4bf !important;
  font-size: 14px !important;
  line-height: 1.95;
}

.prose strong,
.module-summary strong {
  color: var(--wm-text) !important;
}

.wm-main code {
  padding: .08em .32em;
  border: 1px solid var(--wm-line);
  color: var(--wm-text);
  background: var(--wm-panel);
  font-size: .88em;
}

.abstract-block {
  margin: 28px 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--wm-line);
  border-bottom: 1px solid var(--wm-line);
}

.abstract-block > div {
  padding: 18px 20px 18px 0;
}

.abstract-block > div:nth-child(even) {
  padding-left: 20px;
  border-left: 1px solid var(--wm-line);
}

.abstract-block > div:nth-child(n + 3) {
  border-top: 1px solid var(--wm-line);
}

.abstract-block p {
  margin: 7px 0 0;
  font-size: 13px !important;
  line-height: 1.75;
}

.wm-main blockquote {
  margin: 28px 0 34px;
  padding: 18px 22px;
  border: 0;
  border-left: 2px solid var(--wm-accent);
  background: var(--wm-panel);
}

.wm-main blockquote p {
  margin: 0;
  color: var(--wm-text) !important;
  font: 500 15px/1.7 var(--wm-mono);
}

.wm-main blockquote cite {
  display: block;
  margin-top: 6px;
  color: var(--wm-muted);
  font: normal 10px/1.6 var(--wm-mono);
}

.table-wrap {
  width: 100%;
  margin: 18px 0 28px;
  overflow-x: auto;
  border-top: 1px solid var(--wm-line);
  border-bottom: 1px solid var(--wm-line);
}

.paper-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  table-layout: fixed;
}

.paper-table th,
.paper-table td {
  padding: 13px 14px;
  border-bottom: 1px solid var(--wm-line);
  text-align: left;
  vertical-align: top;
}

.paper-table th {
  color: var(--wm-text);
  background: var(--wm-panel);
  font: 500 10px/1.5 var(--wm-mono);
  letter-spacing: .05em;
}

.paper-table td {
  color: var(--wm-muted);
  font-size: 12px;
  line-height: 1.7;
}

.paper-table tr:last-child td {
  border-bottom: 0;
}

.paper-table td:first-child {
  color: var(--wm-text);
  font-family: var(--wm-mono);
  font-size: 11px;
}

.paper-table tr.is-emphasis td {
  color: var(--wm-text);
  background: var(--wm-panel);
}

.comparison-table th:nth-child(1) { width: 20%; }
.comparison-table th:nth-child(2) { width: 24%; }
.comparison-table th:nth-child(3) { width: 27%; }
.comparison-table th:nth-child(4) { width: 29%; }

.paper-takeaway {
  margin-top: 28px;
  padding: 16px 0 16px 18px;
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 14px;
  border-left: 2px solid var(--wm-accent);
}

.paper-takeaway p {
  margin: 0;
  color: var(--wm-text) !important;
  font-size: 13px !important;
  line-height: 1.8;
}

.source-figure {
  margin: 30px 0 32px;
  counter-increment: figure;
}

.source-figure-surface {
  padding: 24px;
  display: grid;
  place-items: center;
  border: 1px solid var(--wm-line);
  background: #e8e7e2;
}

.source-figure img {
  width: 100%;
  height: auto;
  display: block;
}

.source-figure-compact .source-figure-surface {
  padding: 32px max(32px, 17%);
}

.source-figure figcaption {
  padding: 10px 0 0;
  color: var(--wm-muted);
  font: 10px/1.7 var(--wm-mono);
}

.source-figure figcaption::before {
  content: "FIG. " counter(figure, decimal-leading-zero) " · ";
  color: var(--wm-text);
}

.source-figure figcaption b {
  color: var(--wm-text) !important;
  font-family: var(--wm-body);
}

.vmc-map {
  margin: 32px 0;
}

.training-sequence {
  margin: 30px 0 0;
  padding: 0;
  border-top: 1px solid var(--wm-line);
  list-style: none;
}

.training-sequence li {
  padding: 14px 0;
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  gap: 18px;
  border-bottom: 1px solid var(--wm-line);
}

.training-sequence span {
  color: var(--wm-text);
  font: 500 11px/1.7 var(--wm-mono);
}

.training-sequence p {
  margin: 0;
  font-size: 13px !important;
  line-height: 1.8;
}

.module-section {
  padding: 40px 0 48px;
  border-top: 1px solid var(--wm-line);
  scroll-margin-top: 24px;
}

.module-section:last-child {
  padding-bottom: 0;
}

.module-heading {
  margin-bottom: 22px;
  display: grid;
  grid-template-columns: 138px minmax(0, 1fr);
  gap: 18px;
}

.module-heading > span {
  padding-top: 7px;
}

.wm-main .module-heading h3 {
  margin: 0;
  font-size: 19px !important;
}

.module-heading p {
  margin: 4px 0 0;
  font-size: 12px !important;
}

.module-summary {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(230px, .75fr);
  gap: 36px;
}

.module-summary dl {
  margin: 0;
  border-top: 1px solid var(--wm-line);
}

.module-summary dl > div {
  padding: 9px 0;
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 10px;
  border-bottom: 1px solid var(--wm-line);
}

.module-summary dt,
.module-summary dd {
  margin: 0;
  font-size: 11px;
  line-height: 1.65;
}

.module-summary dt {
  color: var(--wm-muted);
  font-family: var(--wm-mono);
}

.module-summary dd {
  color: var(--wm-text);
}

.interactive-block {
  margin-top: 30px;
  padding: 18px;
  border: 1px solid var(--wm-line);
  background: var(--wm-panel);
}

.interactive-heading {
  margin: 0 0 14px;
  display: grid;
  grid-template-columns: 100px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
}

.interactive-heading p {
  margin: 0;
  font-size: 12px !important;
}

.interactive-block .vae-lab,
.interactive-block .prediction-lab,
.interactive-block .controller-lab,
.interactive-block .cloth-lab {
  margin: 0;
  background: var(--wm-bg);
}

.interactive-block .visual-note {
  margin: 14px 0 0;
  padding: 0;
  border: 0;
  background: transparent;
}

.experiment + .experiment {
  margin-top: 48px;
  padding-top: 46px;
  border-top: 1px solid var(--wm-line);
}

.experiment > header {
  margin-bottom: 18px;
  display: grid;
  grid-template-columns: 138px minmax(0, 1fr);
  gap: 18px;
  align-items: baseline;
}

.wm-main .experiment > header h3 {
  margin: 0;
  font-size: 19px !important;
}

.result-bars {
  position: relative;
  margin: 28px 0;
  padding: 14px 0 4px;
  border-top: 1px solid var(--wm-line);
  border-bottom: 1px solid var(--wm-line);
}

.result-bars > div:not(.result-scale):not(.solve-line) {
  position: relative;
  z-index: 1;
  padding: 8px 0;
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr) 94px;
  gap: 12px;
  align-items: center;
}

.result-bars > div > span,
.result-bars > div > b {
  font: 10px/1.4 var(--wm-mono);
}

.result-bars > div > span {
  color: var(--wm-muted);
}

.result-bars > div > b {
  color: var(--wm-text) !important;
  text-align: right;
}

.result-bars > div > i {
  height: 7px;
  display: block;
  background: var(--wm-line);
}

.result-bars > div > i > em {
  height: 100%;
  display: block;
  background: var(--wm-muted);
}

.result-bars > .is-best > span,
.result-bars > .is-best > b {
  color: var(--wm-text);
}

.result-bars > .is-best > i > em {
  background: var(--wm-text);
}

.result-scale {
  margin-bottom: 4px;
  padding-left: 182px;
  display: flex;
  justify-content: space-between;
  color: var(--wm-muted);
  font: 9px/1.4 var(--wm-mono);
}

.solve-line {
  position: absolute;
  z-index: 0;
  top: 42px;
  bottom: 12px;
  left: calc(170px + 12px + (100% - 170px - 94px - 24px) * .9);
  border-left: 1px dashed var(--wm-accent);
  pointer-events: none;
}

.solve-line span {
  position: absolute;
  top: -16px;
  left: 4px;
  color: var(--wm-accent);
  font: 8px/1 var(--wm-mono);
  white-space: nowrap;
}

.evidence-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--wm-line);
  border-bottom: 1px solid var(--wm-line);
}

.evidence-grid > div {
  padding: 16px 18px;
}

.evidence-grid > div + div {
  border-left: 1px solid var(--wm-line);
}

.evidence-grid p {
  margin: 7px 0 0;
  font-size: 12px !important;
  line-height: 1.75;
}

.experiment .dream-lab {
  margin: 26px 0 32px;
}

.temperature-chart {
  margin: 22px 0 26px;
}

.chart-legend {
  margin-bottom: 10px;
  display: flex;
  justify-content: flex-end;
  gap: 20px;
  color: var(--wm-muted);
  font: 10px/1.4 var(--wm-mono);
}

.chart-legend span {
  display: inline-flex;
  gap: 7px;
  align-items: center;
}

.chart-legend i {
  width: 18px;
  border-top: 2px solid var(--wm-text);
}

.chart-legend span + span i {
  border-top-color: var(--wm-accent);
  border-top-style: dashed;
}

.temperature-chart svg {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--wm-line);
  background: var(--wm-panel);
}

.temperature-chart .grid line {
  stroke: var(--wm-line);
  stroke-width: 1;
}

.temperature-chart .axis-labels text,
.temperature-chart .peak-label {
  fill: var(--wm-muted);
  font: 10px var(--wm-mono);
}

.temperature-chart .dream-series,
.temperature-chart .real-series {
  fill: none;
  stroke: var(--wm-text);
  stroke-width: 2;
}

.temperature-chart .real-series {
  stroke: var(--wm-accent);
  stroke-dasharray: 5 5;
}

.temperature-chart .dream-points circle {
  fill: var(--wm-text);
}

.temperature-chart .real-points rect {
  fill: var(--wm-accent);
}

.temperature-chart .peak-label {
  fill: var(--wm-text);
}

.score-table th:nth-child(1) { width: 12%; }
.score-table th:nth-child(2),
.score-table th:nth-child(3) { width: 20%; }
.score-table th:nth-child(4) { width: 48%; }

.advantage-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--wm-line);
  border-bottom: 1px solid var(--wm-line);
}

.advantage-list article {
  padding: 20px 22px 20px 0;
}

.advantage-list article:nth-child(even) {
  padding-right: 0;
  padding-left: 22px;
  border-left: 1px solid var(--wm-line);
}

.advantage-list article:nth-child(n + 3) {
  border-top: 1px solid var(--wm-line);
}

.advantage-list article > span {
  color: var(--wm-muted);
  font: 10px/1.4 var(--wm-mono);
}

.wm-main .advantage-list h3 {
  margin: 7px 0 8px;
  font-size: 15px !important;
}

.advantage-list p {
  margin: 0;
  font-size: 12px !important;
  line-height: 1.75;
}

.method-table th:first-child { width: 18%; }

.limits-list {
  margin: 12px 0 0;
  padding: 0;
  border-top: 1px solid var(--wm-line);
  list-style: none;
}

.limits-list li {
  padding: 13px 0 13px 24px;
  position: relative;
  border-bottom: 1px solid var(--wm-line);
  color: var(--wm-muted);
  font-size: 13px;
  line-height: 1.8;
}

.limits-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--wm-text);
}

.limits-list b {
  color: var(--wm-text) !important;
}

.wm-reference {
  padding: 38px 54px 44px;
  border-top: 0;
}

.wm-reference ol {
  max-width: 760px;
  margin: 16px 0;
  padding-left: 20px;
}

.wm-reference li,
.wm-reference p {
  color: var(--wm-muted);
  font-size: 11px !important;
  line-height: 1.8;
}

.wm-reference li + li {
  margin-top: 7px;
}

@media (max-width: 760px) {
  .wm-intro,
  .paper-section,
  .wm-reference {
    padding: 34px 22px 38px;
  }

  .paper-meta {
    grid-template-columns: 1fr;
  }

  .learning-primer-heading,
  .learning-primer dl > div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .learning-primer > p {
    padding-left: 0;
  }

  .paper-meta > div:nth-child(odd),
  .paper-meta > div:nth-child(even) {
    padding-right: 0;
    padding-left: 0;
    border-left: 0;
  }

  .paper-meta > div + div {
    border-top: 1px solid var(--wm-line);
  }

  .section-heading,
  .module-heading,
  .experiment > header {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .module-heading > span {
    padding-top: 0;
  }

  .abstract-block,
  .module-summary,
  .advantage-list {
    grid-template-columns: 1fr;
  }

  .abstract-block > div,
  .abstract-block > div:nth-child(even) {
    padding: 14px 0;
    border-left: 0;
  }

  .abstract-block > div + div {
    border-top: 1px solid var(--wm-line);
  }

  .paper-takeaway,
  .interactive-heading {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .source-figure-surface,
  .source-figure-compact .source-figure-surface {
    padding: 14px;
  }

  .training-sequence li {
    grid-template-columns: 64px minmax(0, 1fr);
  }

  .module-summary {
    gap: 12px;
  }

  .interactive-block {
    margin-right: -6px;
    margin-left: -6px;
    padding: 12px;
  }

  .result-bars > div:not(.result-scale):not(.solve-line) {
    grid-template-columns: 112px minmax(0, 1fr) 78px;
    gap: 8px;
  }

  .result-scale {
    padding-left: 120px;
  }

  .solve-line {
    left: calc(112px + 8px + (100% - 112px - 78px - 16px) * .9);
  }

  .evidence-grid {
    grid-template-columns: 1fr;
  }

  .evidence-grid > div + div {
    border-top: 1px solid var(--wm-line);
    border-left: 0;
  }

  .advantage-list article,
  .advantage-list article:nth-child(even) {
    padding: 17px 0;
    border-left: 0;
  }

  .advantage-list article + article {
    border-top: 1px solid var(--wm-line);
  }
}

@media (max-width: 480px) {
  .wm-intro,
  .paper-section,
  .wm-reference {
    padding-right: 17px;
    padding-left: 17px;
  }

  .wm-deck {
    font-size: 14px !important;
  }

  .result-bars > div:not(.result-scale):not(.solve-line) {
    padding: 7px 0 10px;
    grid-template-columns: minmax(0, 1fr) 82px;
  }

  .result-bars > div > i {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .result-bars > div > b {
    grid-column: 2;
    grid-row: 1;
  }

  .result-scale,
  .solve-line {
    display: none;
  }

  .chart-legend {
    justify-content: flex-start;
    flex-wrap: wrap;
  }
}