* {
  box-sizing: border-box;
}
body {
  margin: 0;
  color: var(--es-ink);
  background: var(--es-ground);
  font-family: var(--es-font-body);
  font-size: var(--es-text-body);
  line-height: var(--es-line-body);
  font-weight: 400;
}
button,
select {
  font: inherit;
  color: var(--es-ink);
  background: var(--es-surface);
  border: 1px solid var(--es-line);
  border-radius: var(--es-radius-s);
  padding: 0.6rem 0.8rem;
  cursor: pointer;
}
button,
select,
a {
  -webkit-tap-highlight-color: transparent;
}
a {
  color: var(--es-muted);
  text-decoration: none;
}
button:hover,
a:hover {
  color: var(--es-ink);
  border-color: var(--es-muted);
}
:focus-visible {
  outline: 2px solid var(--es-pore);
  outline-offset: 5px;
}
[hidden] {
  display: none !important;
}
header {
  position: absolute;
  z-index: 6;
  inset: 0 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.7rem 3%;
}
.wordmark {
  color: var(--es-ink);
  font-family: var(--es-font-display);
  font-size: 1.4rem;
  font-weight: 500;
  letter-spacing: -0.055em;
}
.wordmark span {
  font-weight: 400;
}
.top-controls {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  font-size: var(--es-text-small);
}
.top-controls button {
  border: 0;
  background: transparent;
  padding: 0.4rem 0.2rem;
}
main {
  min-height: 100svh;
  position: relative;
  overflow: hidden;
}
#scene {
  position: absolute;
  inset: 0;
  touch-action: none;
}
#scene canvas {
  display: block;
  width: 100%;
  height: 100%;
}
.intro {
  position: absolute;
  top: 24%;
  left: 4.5%;
  z-index: 2;
  width: min(30vw, 29rem);
  pointer-events: none;
}
.intro button {
  pointer-events: auto;
}
.eyebrow {
  font-family: var(--es-font-data);
  color: var(--es-muted);
  text-transform: uppercase;
  font-size: var(--es-text-small);
  letter-spacing: 0.18em;
  line-height: 1.8;
}
h1 {
  font-family: var(--es-font-display);
  font-size: clamp(2.5rem, 5.1vw, 6.3rem);
  font-weight: 300;
  line-height: 1.04;
  letter-spacing: -0.055em;
  margin: 0.8rem 0 1.6rem;
}
.editorial-rule {
  display: block;
  height: 2px;
  width: 2rem;
  background: var(--es-pore);
  margin: 1.4rem 0;
}
#tagline {
  font-size: 0.88rem;
  max-width: 22rem;
  line-height: 1.65;
  color: var(--es-muted);
}
.demo-label {
  color: var(--es-muted);
  font-size: var(--es-text-small);
  line-height: 1.6;
  max-width: 22rem;
}
.journey-start {
  font-size: var(--es-text-small);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--es-line);
  border-radius: 0;
  padding: 0.8rem 0;
  margin-top: 1.4rem;
}
.journey-start span {
  margin-left: 1.5rem;
  color: var(--es-pore);
}
.scene-caption {
  position: absolute;
  bottom: 7.3rem;
  left: 4.5%;
  display: grid;
  gap: 0.4rem;
  color: var(--es-muted);
  font-size: var(--es-text-small);
  pointer-events: none;
}
#scene-status {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-family: var(--es-font-data);
}
.scene-controls {
  position: absolute;
  bottom: 6.6rem;
  right: 3%;
  display: flex;
  gap: 0.15rem;
}
.scene-controls button {
  padding: 0.35rem 0.5rem;
  font-size: var(--es-text-small);
  background: transparent;
  border-color: transparent;
}
.journey-controls {
  position: absolute;
  bottom: 3.65rem;
  right: 3%;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}
.journey-controls button {
  padding: 0.35rem 0.5rem;
  background: transparent;
  border: 0;
}
#chapter-index {
  font: var(--es-text-small) var(--es-font-data);
  letter-spacing: 0.1em;
  color: var(--es-muted);
}
nav {
  position: absolute;
  bottom: 3.4rem;
  left: 4.5%;
  display: flex;
  flex-wrap: wrap;
  gap: 0;
}
nav button {
  position: relative;
  font-size: var(--es-text-small);
  border: 0;
  border-right: 1px solid var(--es-line);
  border-radius: 0;
  background: transparent;
  padding: 0.45rem 1.3rem;
  color: var(--es-muted);
}
nav button:first-child {
  padding-left: 0;
}
nav button:last-child {
  border-right: 0;
}
nav button[aria-pressed="true"] {
  color: var(--es-ink);
}
nav button[aria-pressed="true"]::after {
  content: "";
  height: 2px;
  position: absolute;
  bottom: -0.4rem;
  left: 1.3rem;
  width: 1.3rem;
  background: var(--es-pore);
}
nav button:first-child[aria-pressed="true"]::after {
  left: 0;
}
#connector {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 3;
  overflow: visible;
}
#connector-line {
  fill: none;
  stroke: var(--es-pore);
  stroke-width: 1;
  opacity: 0.7;
}
#connector-point {
  fill: var(--es-pore);
}
.ai-indicator {
  position: absolute;
  top: 6rem;
  right: 3%;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font: var(--es-text-small) var(--es-font-data);
  letter-spacing: 0.04em;
  color: var(--es-muted);
}
.ai-dot {
  width: 0.3rem;
  height: 0.3rem;
  border-radius: 50%;
  background: var(--es-pore);
}
#detail-panel {
  position: absolute;
  z-index: 5;
  top: 19%;
  left: 4.5%;
  width: min(24rem, 29vw);
  max-height: calc(81svh - 10rem);
  overflow-y: auto;
  padding: 0 1rem 1rem 0;
  background: var(--es-panel);
  scrollbar-width: thin;
  scrollbar-color: var(--es-line) transparent;
}
#detail-panel p {
  font-size: var(--es-text-small);
  line-height: 1.75;
}
h2 {
  font: 300 2.6rem var(--es-font-display);
  letter-spacing: -0.045em;
  margin: 1rem 0;
}
h3 {
  font-size: var(--es-text-small);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 1.4rem;
}
.close {
  float: right;
  padding: 0.1rem 0.5rem;
  font-size: 1.4rem;
  border: 0;
  background: transparent;
}
.instrument,
.muted {
  color: var(--es-muted);
}
.evidence-chip {
  display: inline-block;
  border: 1px solid var(--es-line);
  padding: 0.3rem 0.5rem;
  font-size: var(--es-text-small);
  margin: 0.2rem 0.2rem 0.2rem 0;
  border-radius: var(--es-radius-s);
}
.reading {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-block: 1px solid var(--es-line);
  padding: 0.8rem 0;
  margin-top: 1rem;
  font-size: var(--es-text-small);
}
.reading strong {
  color: var(--es-ink);
  font-family: var(--es-font-data);
  font-weight: 400;
}
.consent label {
  display: block;
  font-size: var(--es-text-small);
  margin-bottom: 0.5rem;
}
.consent select {
  width: 100%;
  font-size: var(--es-text-small);
}
#disclosure {
  font-family: var(--es-font-data);
  overflow-wrap: anywhere;
}
#revoke {
  font-size: var(--es-text-small);
}
.skip {
  position: absolute;
  top: -5rem;
  z-index: 10;
}
.skip:focus {
  top: 1rem;
  background: var(--es-surface);
  padding: 1rem;
}
footer {
  position: absolute;
  bottom: max(1rem, env(safe-area-inset-bottom));
  left: 4.5%;
  right: 4.5%;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 6rem minmax(0, 1fr);
  align-items: end;
  gap: 0.5rem;
  font-size: var(--es-text-small);
  line-height: 1.5;
  color: var(--es-muted);
  pointer-events: none;
}
#footnote {
  grid-column: 1;
  max-width: 38rem;
}
footer #newsletter-toggle {
  grid-column: 3;
  justify-self: end;
  text-align: right;
  max-width: 100%;
}
footer a {
  pointer-events: auto;
}
#fallback,
#loading {
  position: absolute;
  left: 46%;
  top: 45%;
  width: 40%;
  padding: 1.5rem;
  background: var(--es-surface);
  border: 1px solid var(--es-line);
  font-size: var(--es-text-small);
  line-height: 1.7;
  z-index: 4;
}
.text-only main {
  overflow: visible;
  padding: 6rem 5% 12rem;
}
.text-only #scene,
.text-only .intro,
.text-only .scene-caption,
.text-only .scene-controls,
.text-only #connector,
.text-only .ai-indicator {
  display: none;
}
#text-view {
  max-width: 65rem;
  margin: auto;
}
#text-view > section {
  padding: 1.5rem;
  border-bottom: 1px solid var(--es-line);
  line-height: 1.7;
}
.text-only footer {
  position: static;
  padding: 1rem 5%;
}
.text-only #detail-panel {
  position: fixed;
  background: var(--es-surface);
  padding: 1.5rem;
}
@media (max-width: 700px) {
  main {
    min-height: 100svh;
  }
  header {
    padding: 1rem 5%;
  }
  .wordmark {
    font-size: 1.2rem;
  }
  .top-controls {
    gap: 0.8rem;
  }
  .intro {
    top: 4.7rem;
    left: 5%;
    width: 90%;
  }
  h1 {
    font-size: clamp(2.2rem, 8.8vw, 3.4rem);
    margin: 0.35rem 0 0.5rem;
    max-width: 17rem;
  }
  .intro .eyebrow {
    font-size: var(--es-text-small);
    margin: 0.35rem 0;
  }
  .intro .editorial-rule {
    margin: 0.75rem 0;
  }
  #tagline {
    font-size: var(--es-text-small);
    max-width: 21rem;
    margin: 0.45rem 0;
  }
  .demo-label {
    font-size: var(--es-text-small);
    max-width: 22rem;
    margin: 0.45rem 0;
  }
  .journey-start {
    margin-top: 0.1rem;
    padding: 0.4rem 0;
    font-size: var(--es-text-small);
  }
  #scene {
    top: 18.5rem;
    bottom: 12.25rem;
  }
  .ai-indicator {
    top: auto;
    bottom: 11.25rem;
    right: 5%;
    left: 5%;
    font-size: var(--es-text-small);
    justify-content: flex-end;
  }
  .scene-caption {
    left: 5%;
    right: 5%;
    bottom: 9.4rem;
    font-size: var(--es-text-small);
    gap: 0.3rem;
  }
  #hint {
    max-width: 100%;
  }
  .scene-controls {
    bottom: 7.05rem;
    right: 5%;
    left: 5%;
    justify-content: center;
  }
  .scene-controls button {
    min-width: 2.25rem;
    min-height: 2rem;
  }
  .journey-controls {
    left: 5%;
    right: 5%;
    bottom: 4.9rem;
    justify-content: flex-end;
    gap: 0.5rem;
  }
  .journey-controls .return-overview {
    position: static;
    margin-right: auto;
    font-size: var(--es-text-small);
  }
  #chapter-index {
    font-size: var(--es-text-small);
  }
  nav {
    left: 5%;
    right: 5%;
    bottom: 3rem;
    flex-wrap: nowrap;
    justify-content: space-between;
  }
  nav button {
    padding: 0.45rem 0.65rem;
    font-size: var(--es-text-small);
  }
  nav button[aria-pressed="true"]::after {
    left: 0.65rem;
  }
  #detail-panel {
    inset: auto 5% 9.25rem;
    width: 90%;
    max-height: 35svh;
    background: var(--es-surface);
    border-top: 1px solid var(--es-line);
    padding: 1rem;
  }
  #detail-panel h2 {
    font-size: 1.8rem;
  }
  #detail-panel .editorial-rule {
    margin: 0.8rem 0;
  }
  body.scene-focused #scene {
    top: 4rem;
    bottom: calc(35svh + 9.25rem);
  }
  body.scene-focused .intro,
  body.scene-focused .scene-caption,
  body.scene-focused .ai-indicator {
    display: none;
  }
  footer {
    font-size: var(--es-text-small);
    left: 5%;
    right: 5%;
    bottom: 0.8rem;
    line-height: 1.5;
    align-items: flex-end;
  }
  #footnote {
    max-width: 57%;
  }
  #fallback,
  #loading {
    top: 43%;
    left: 10%;
    width: 80%;
  }
  .system-label {
    display: none;
  }
}
@media (max-width: 370px) {
  nav button {
    padding: 0.4rem 0.45rem;
    font-size: var(--es-text-small);
  }
  nav button[aria-pressed="true"]::after {
    left: 0.45rem;
  }
}
@media (max-width: 700px) and (max-height: 740px) {
  .intro {
    top: 4.1rem;
  }
  h1 {
    font-size: 2rem;
    max-width: 15rem;
  }
  .intro .editorial-rule {
    margin: 0.5rem 0;
  }
  .demo-label {
    max-width: 100%;
    font-size: var(--es-text-small);
  }
  #scene {
    top: 16rem;
    bottom: 11.7rem;
  }
  .ai-indicator {
    bottom: 10.8rem;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
  }
}

body.scene-focused .intro {
  display: none;
}
#loading {
  pointer-events: none;
}
.system-label {
  color: var(--es-ink);
  margin-right: 0.3rem;
}
.return-overview {
  color: var(--es-muted);
  font-size: var(--es-text-small);
}

/* Room narration: one editorial caption, sparse telemetry, explicit audio controls. */
.wordmark {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}
.interface-mark {
  display: inline-block;
  position: relative;
  width: var(--es-header-mark-size);
  height: var(--es-header-mark-size);
  flex-shrink: 0;
  background: currentColor;
  mask: url("../brand/interface-mark.svg") center / contain no-repeat;
}
.interface-mark::after {
  content: "";
  position: absolute;
  width: 0.22rem;
  height: 0.22rem;
  inset: calc(50% - 0.11rem);
  border-radius: 50%;
  background: var(--es-pore);
}
.brand-subtitle {
  display: block;
  font: var(--es-text-small) var(--es-font-data);
  color: var(--es-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-top: 0.3rem;
}
.narrative {
  position: absolute;
  z-index: 4;
  left: 4.5%;
  top: 27%;
  width: min(29vw, 25rem);
  pointer-events: none;
}
.narrative h2 {
  font-size: clamp(2rem, 3.1vw, 3.3rem);
  line-height: 1.12;
  font-weight: var(--es-display-weight);
  letter-spacing: -0.045em;
  margin: 0.8rem 0 1.3rem;
}
#narrative-kicker {
  font: var(--es-text-small) var(--es-font-data);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--es-muted);
}
#narrative-body {
  font-size: var(--es-text-small);
  line-height: 1.85;
  color: var(--es-muted);
  max-width: 23rem;
}
.keywords {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.8rem;
  padding-top: 0.8rem;
  margin-top: 1.2rem;
  border-top: 1px solid var(--es-line);
  font: var(--es-text-small) var(--es-font-data);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--es-muted);
}
#research-toggle {
  pointer-events: auto;
  font-size: var(--es-text-small);
  color: var(--es-ink);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--es-line);
  border-radius: 0;
  padding: 0.65rem 0;
  margin-top: 1.3rem;
}
body.research-open .narrative,
.text-only .narrative {
  display: none;
}
.sequence-status {
  position: absolute;
  z-index: 4;
  bottom: 6.4rem;
  left: 4.5%;
  min-width: 10rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font: var(--es-text-small) var(--es-font-data);
  color: var(--es-muted);
}
#tour-progress {
  width: 4rem;
  height: 1px;
  background: var(--es-line);
  position: relative;
}
#tour-progress::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: calc(var(--progress, 0) * 100%);
  background: var(--es-pore);
}
#narration-controls {
  position: absolute;
  z-index: 6;
  left: 50%;
  bottom: 6.3rem;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  max-width: 48vw;
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--es-line);
  border-radius: var(--es-radius-pill);
  background: var(--es-panel);
  font-size: var(--es-text-small);
}
#narration-controls button,
#narration-controls select {
  padding: 0.4rem 0.5rem;
  background: transparent;
  border: 0;
  font-size: var(--es-text-small);
  min-width: 0;
}
#narration-controls select option {
  background: var(--es-surface);
  color: var(--es-ink);
}
#narration-controls label {
  display: flex;
  align-items: center;
  gap: 0.2rem;
}
#narration-status {
  color: var(--es-muted);
  font: var(--es-text-small) var(--es-font-data);
  max-width: 9rem;
}
#captions-toggle {
  color: var(--es-muted);
}
#captions-toggle[aria-pressed="true"] {
  color: var(--es-ink);
}
.telemetry-layer {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  overflow: hidden;
}
.es-telemetry {
  position: absolute;
  width: 10rem;
  padding: 0.5rem 0.55rem;
  border-top: 1px solid var(--es-line);
  background: color-mix(in srgb, var(--es-ground) 80%, transparent);
}
.telemetry-key,
.es-telemetry .key {
  display: block;
  font: var(--es-text-small) var(--es-font-data);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--es-muted);
}
.telemetry-value,
.es-telemetry .value {
  display: block;
  font: 400 1.2rem var(--es-font-data);
  color: var(--es-ink);
  margin-top: 0.3rem;
}
.telemetry-note,
.es-telemetry .note {
  display: block;
  font: var(--es-text-small) var(--es-font-data);
  color: var(--es-muted);
  margin-top: 0.35rem;
  line-height: 1.5;
}
.text-only #narration-controls {
  position: fixed;
}
.text-only .telemetry-layer,
.text-only .sequence-status {
  display: none;
}
@media (max-width: 1050px) and (min-width: 701px) {
  #narration-controls {
    max-width: 60vw;
    bottom: 8.5rem;
  }
  #narration-status {
    display: none;
  }
  .narrative {
    width: 30vw;
  }
}
@media (max-width: 700px) {
  .wordmark {
    gap: 0.5rem;
    font-size: 1rem;
  }
  .brand-subtitle {
    font-size: var(--es-text-small);
    letter-spacing: 0.06em;
  }
  #scene {
    top: 18rem;
    bottom: 14rem;
  }
  body.scene-focused #scene {
    top: 4rem;
    bottom: 27rem;
  }
  .narrative {
    inset: auto 5% 14.1rem;
    width: 90%;
    max-height: 12rem;
    overflow: auto;
    padding: 0.5rem 0;
    background: var(--es-panel);
  }
  .narrative h2 {
    font-size: 1.8rem;
    margin: 0.45rem 0 0.6rem;
  }
  #narrative-kicker {
    font-size: var(--es-text-small);
    margin: 0.4rem 0;
  }
  #narrative-body {
    font-size: var(--es-text-small);
    line-height: 1.65;
    max-width: 100%;
    margin: 0.4rem 0;
  }
  .keywords {
    margin-top: 0.5rem;
    padding-top: 0.5rem;
    font-size: var(--es-text-small);
    gap: 0.4rem 0.6rem;
  }
  #research-toggle {
    margin-top: 0.4rem;
    padding: 0.4rem 0;
    font-size: var(--es-text-small);
  }
  .sequence-status {
    bottom: 12.3rem;
    left: 5%;
    right: 5%;
    font-size: var(--es-text-small);
    min-width: 0;
  }
  .scene-caption,
  .ai-indicator {
    display: none;
  }
  .scene-controls {
    bottom: 9.9rem;
  }
  .scene-controls #orbit-left,
  .scene-controls #orbit-right {
    display: none;
  }
  #narration-controls {
    left: 5%;
    right: 5%;
    bottom: 6.35rem;
    transform: none;
    max-width: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.1rem;
    padding: 0.3rem 0.45rem;
    border-radius: var(--es-radius-m);
  }
  #narration-controls button,
  #narration-controls select {
    font-size: var(--es-text-small);
    padding: 0.45rem 0.3rem;
    min-height: 1.7rem;
  }
  #narration-controls label {
    font-size: var(--es-text-small);
  }
  #narration-status {
    flex-basis: 100%;
    max-width: none;
    text-align: center;
    font-size: var(--es-text-small);
    line-height: 1.4;
    padding-bottom: 0.1rem;
  }
  #detail-panel {
    bottom: 13.8rem;
    max-height: 38svh;
  }
  body.research-open #scene {
    bottom: calc(38svh + 13.8rem);
  }
  .es-telemetry {
    width: 7.5rem;
    padding: 0.35rem 0.4rem;
  }
  .telemetry-key,
  .es-telemetry .key {
    font-size: var(--es-text-small);
  }
  .telemetry-value,
  .es-telemetry .value {
    font-size: var(--es-text-small);
  }
  .telemetry-note,
  .es-telemetry .note {
    font-size: var(--es-text-small);
  }
}
@media (max-width: 700px) and (max-height: 740px) {
  #scene {
    top: 16rem;
    bottom: 13.6rem;
  }
  body.scene-focused #scene {
    top: 4rem;
    bottom: 24rem;
  }
  .narrative {
    max-height: 9rem;
  }
}

.experience-settings {
  position: absolute;
  z-index: 10;
  right: 3%;
  top: 5rem;
  width: min(18rem, 90vw);
  padding: 1.5rem;
  border: 1px solid var(--es-line);
  border-radius: var(--es-radius-m);
  background: var(--es-panel);
  backdrop-filter: blur(24px);
  display: grid;
  gap: 0.65rem;
}
.experience-settings label {
  font: var(--es-text-small) var(--es-font-data);
  color: var(--es-muted);
  text-transform: uppercase;
  letter-spacing: 0.09em;
  margin-top: 0.6rem;
}
.experience-settings input[type="color"] {
  width: 100%;
  height: 2rem;
  border: 1px solid var(--es-line);
  background: transparent;
  cursor: pointer;
}
#connector-line {
  opacity: 0.25;
}
#connector-flow {
  fill: none;
  stroke: var(--es-pore);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-dasharray: 1 18;
  animation: signal-flow 3s linear infinite;
}
@keyframes signal-flow {
  to {
    stroke-dashoffset: -152;
  }
}
body.is-paused #connector-flow {
  animation-play-state: paused;
}
@media (prefers-reduced-motion: reduce) {
  #connector-flow {
    animation: none;
  }
}

/* Custom choices preserve native state while owning every visible interaction. */
.es-choice {
  position: relative;
  display: inline-block;
  min-width: 0;
}
.es-choice-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  text-align: left;
}
.es-choice-trigger::after {
  content: "⌄";
  color: var(--es-muted);
  font-size: 0.8em;
}
.es-choice-trigger[aria-expanded="true"] {
  border-color: var(--es-pore);
}
.es-choice-list {
  position: absolute;
  top: calc(100% + 0.45rem);
  left: 0;
  z-index: 30;
  width: max-content;
  min-width: 100%;
  max-width: min(20rem, 85vw);
  max-height: 16rem;
  overflow-y: auto;
  padding: 0.3rem;
  background: var(--es-surface);
  border: 1px solid var(--es-line);
  border-radius: var(--es-radius-s);
  box-shadow: 0 0.8rem 2rem var(--es-corona);
  backdrop-filter: blur(18px);
}
.es-choice-above .es-choice-list {
  top: auto;
  bottom: calc(100% + 0.45rem);
}
.es-choice-option {
  position: relative;
  display: block;
  width: 100%;
  border: 0;
  border-radius: 0;
  background: transparent;
  text-align: left;
  padding: 0.65rem 0.85rem;
  font-size: var(--es-text-small);
  white-space: nowrap;
}
.es-choice-option[aria-selected="true"] {
  background: var(--es-surface-2);
}
.es-choice-option[aria-selected="true"]::before {
  content: "";
  position: absolute;
  left: 0.15rem;
  top: 25%;
  bottom: 25%;
  width: 2px;
  background: var(--es-pore);
}
.es-choice-option:disabled,
.es-choice-trigger:disabled {
  cursor: default;
  opacity: 0.4;
}
#avatar-select-list .es-choice-option:disabled {
  color: var(--es-muted);
  opacity: 1;
}
#narration-controls .es-choice-trigger {
  border: 0;
  background: transparent;
  padding: 0.4rem 0.5rem;
  font-size: var(--es-text-small);
}
#narration-controls .es-choice-option {
  padding: 0.6rem 0.8rem;
  min-height: 2rem;
  font-size: var(--es-text-small);
}
.consent .es-choice {
  width: 100%;
}
.settings .es-choice,
#settings-panel .es-choice {
  width: 100%;
}
.settings .es-choice-trigger,
#settings-panel .es-choice-trigger {
  padding: 0.75rem;
  min-height: 2.6rem;
  font-size: var(--es-text-small);
}
@media (max-width: 700px) {
  #narration-controls .es-choice-trigger {
    font-size: var(--es-text-small);
    padding: 0.45rem 0.3rem;
  }
  .es-choice-list {
    max-height: 13rem;
  }
  .es-choice-option {
    min-height: 2.6rem;
  }
}

/* Signals belong to the room; hover never creates an opaque information card. */
.es-telemetry {
  background: none;
  border: 0;
  padding: 0;
  width: 9.5rem;
  text-shadow: 0 1px 14px var(--es-ground);
  transition: opacity 350ms ease;
}
.telemetry-key {
  font-size: var(--es-text-small);
  letter-spacing: 0.08em;
}
.telemetry-value {
  font-weight: 300;
  font-size: 1.25rem;
  letter-spacing: -0.04em;
}
.telemetry-note {
  opacity: 0.7;
  max-width: 9rem;
  font-size: var(--es-text-small);
}
.telemetry-signal {
  display: block;
  width: 100%;
  height: 26px;
  color: var(--es-pore);
  opacity: 0.6;
  overflow: visible;
  margin: 0.35rem 0;
}
body.hovering-sense .es-telemetry {
  opacity: 0.35;
}
body[data-hover-sense="smell"] .es-telemetry[data-sense="smell"],
body[data-hover-sense="taste"] .es-telemetry[data-sense="taste"],
body[data-hover-sense="view"] .es-telemetry[data-sense="view"],
body[data-hover-sense="hear"] .es-telemetry[data-sense="hear"],
body[data-hover-sense="touch"] .es-telemetry[data-sense="touch"],
body[data-hover-sense="move"] .es-telemetry[data-sense="move"] {
  opacity: 1;
}
#skin-custom {
  font: var(--es-text-small) var(--es-font-data);
  color: var(--es-ink);
  padding: 0.6rem 0.8rem;
  background: transparent;
  border: 1px solid var(--es-line);
  border-radius: var(--es-radius-pill);
}
#narration-controls {
  background: color-mix(in srgb, var(--es-ground) 60%, transparent);
  border: 0;
}
#narration-controls .es-choice-trigger {
  border: 0;
}
@media (max-width: 700px) {
  .es-telemetry {
    width: 6.7rem;
  }
  .telemetry-value {
    font-size: var(--es-text-small);
  }
  .telemetry-key {
    font-size: var(--es-text-small);
  }
  .telemetry-note {
    font-size: var(--es-text-small);
  }
  .telemetry-signal {
    height: 18px;
  }
}

/* The invitation becomes a chapter in the room, with no modal/card layer. */
.newsletter {
  position: absolute;
  z-index: 5;
  top: 25%;
  left: 4.5%;
  width: min(30vw, 26rem);
}
.newsletter h2 {
  font: var(--es-display-weight) clamp(2rem, 3.2vw, 3.5rem) / 1.08
    var(--es-font-display);
  letter-spacing: -0.045em;
  margin: 1rem 0 1.5rem;
}
.newsletter p {
  font-size: var(--es-text-small);
  line-height: 1.7;
  color: var(--es-muted);
}
.newsletter form {
  margin-top: 1.8rem;
}
.newsletter label {
  font-size: var(--es-text-small);
  color: var(--es-muted);
}
.newsletter-input {
  margin: 0.6rem 0 1.2rem;
  border-bottom: 1px solid var(--es-line);
  transition: border-color 250ms;
}
.newsletter-input:focus-within {
  border-color: var(--es-pore);
}
.newsletter input[type="email"] {
  font: inherit;
  color: var(--es-ink);
  background: transparent;
  border: 0;
  padding: 0.8rem 0;
  width: 100%;
  outline-offset: 3px;
}
.newsletter-consent {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  cursor: pointer;
}
.newsletter-consent input {
  position: absolute;
  opacity: 0;
  width: 1.1rem;
  height: 1.1rem;
  left: 0;
  margin: 0;
}
.consent-orbit {
  width: 1.1rem;
  height: 1.1rem;
  flex-shrink: 0;
  border-radius: 50%;
  border: 1px solid var(--es-muted);
  display: grid;
  place-items: center;
}
.newsletter-consent input:checked + .consent-orbit::after {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  background: var(--es-pore);
  border-radius: 50%;
}
.newsletter-consent input:focus-visible + .consent-orbit {
  outline: 2px solid var(--es-pore);
  outline-offset: 4px;
}
#newsletter-submit,
#newsletter-close,
#newsletter-toggle {
  border: 0;
  border-radius: 0;
  background: transparent;
  padding: 0.8rem 0;
  font-size: var(--es-text-small);
}
#newsletter-submit {
  color: var(--es-ink);
  border-bottom: 1px solid var(--es-line);
  margin-top: 1.1rem;
}
#newsletter-submit:disabled {
  opacity: 0.45;
  cursor: wait;
}
#newsletter-close {
  color: var(--es-muted);
  font-size: var(--es-text-small);
}
body.newsletter-open .intro {
  display: none;
}
#newsletter-status[data-state="accepted"] {
  color: var(--es-ink);
}
@media (max-width: 700px) {
  .newsletter {
    top: 5rem;
    width: 88%;
  }
  .newsletter h2 {
    font-size: 2rem;
    max-width: 18rem;
  }
  .newsletter form {
    margin-top: 1rem;
  }
  body.newsletter-open #scene {
    top: 30rem;
    bottom: 13.6rem;
    opacity: 0.3;
  }
  body.newsletter-open .telemetry-layer {
    display: none;
  }
}
footer {
  z-index: 6;
}
footer button {
  pointer-events: auto;
}
.protocol {
  margin-top: 1.5rem;
}
.protocol-orbits {
  display: flex;
  gap: 0.5rem;
}
.protocol-orbits i[data-active="true"] {
  border-color: var(--es-pore);
  opacity: 1;
  transform: scale(1.25);
  box-shadow: 0 0 0.8rem var(--es-glow);
}
#protocol-stage {
  font: var(--es-text-small) var(--es-font-data);
  letter-spacing: 0.06em;
  color: var(--es-ink);
  margin: 0.8rem 0 0.45rem;
}
#protocol-description {
  font-size: var(--es-text-small);
  line-height: 1.75;
  color: var(--es-muted);
  margin: 0;
}
#protocol-replay {
  background: transparent;
  border: 0;
  padding: 0.65rem 0;
  font-size: var(--es-text-small);
  color: var(--es-muted);
  pointer-events: auto;
}
#connector[data-sense="taste"] #connector-flow {
  stroke-dasharray: 6 14;
}
#connector[data-sense="view"] #connector-flow {
  stroke-dasharray: 45 160;
}
#connector[data-sense="hear"] #connector-flow {
  stroke-dasharray: 2 4 2 18;
}
#connector[data-sense="touch"] #connector-flow {
  stroke-dasharray: 1 10 18 10;
}
#connector[data-sense="move"] #connector-flow {
  stroke-dasharray: 15 60;
}
#connector[data-protocol="consent"] #connector-flow {
  opacity: 0.15;
}
#connector[data-protocol="connect"] #connector-flow {
  stroke-width: 2;
}
@media (max-width: 700px) {
  .narrative {
    max-height: 15.5rem;
    overflow-y: auto;
    scrollbar-width: thin;
  }
  body.scene-focused #scene {
    bottom: 29.5rem;
  }
  .protocol {
    margin-top: 0.7rem;
  }
  #protocol-description {
    font-size: var(--es-text-small);
    line-height: 1.5;
  }
  #protocol-stage {
    font-size: var(--es-text-small);
  }
  #research-toggle {
    margin-top: 0.35rem;
  }
  #protocol-replay {
    padding: 0.35rem 0;
  }
}
.protocol-orbits {
  justify-content: space-between;
  gap: 0.35rem;
}
.protocol-orbits button {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  border: 0;
  border-radius: 0;
  padding: 0.2rem 0;
  color: var(--es-muted);
  font: var(--es-text-small) var(--es-font-data);
  background: transparent;
  cursor: pointer;
  pointer-events: auto;
}
.protocol-orbits button::before {
  content: "";
  display: block;
  width: 0.55rem;
  height: 0.55rem;
  border: 1px solid var(--es-muted);
  border-radius: 50%;
  opacity: 0.4;
  transition:
    opacity 400ms,
    transform 400ms;
}
.protocol-orbits button[data-active="true"] {
  color: var(--es-ink);
}
.protocol-orbits button[data-active="true"]::before,
.protocol-orbits button:hover::before {
  opacity: 1;
  border-color: var(--es-pore);
  transform: scale(1.25);
  box-shadow: 0 0 0.8rem var(--es-glow);
}
.protocol-orbits button[data-complete="true"]::before {
  background: var(--es-pore);
  border-color: var(--es-pore);
  opacity: 0.65;
}
@media (prefers-reduced-motion: reduce) {
  .protocol-orbits button::before {
    transition: none;
  }
}

/* Every interactive signal is an explicit affordance. */
button,
a,
[role="button"],
[role="option"],
select,
label:has(input[type="checkbox"]) {
  cursor: pointer;
}
button:disabled,
[aria-disabled="true"] {
  cursor: not-allowed;
}
.top-controls .investor-entry {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--es-ink);
  border: 1px solid var(--es-glass-line);
  border-radius: 999px;
  padding: 0.35rem 0.8rem 0.35rem 0.45rem;
  background: var(--es-glow-soft);
  transition:
    border-color var(--es-fast),
    transform var(--es-fast);
}
.investor-entry:hover,
.investor-entry:focus-visible {
  border-color: var(--es-pore);
  transform: translateY(-1px);
}
.investor-entry-icon {
  width: 1.6rem;
  height: 1.6rem;
  fill: none;
  stroke: var(--es-pore);
  stroke-width: 1.3;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.investor-entry-icon path:first-child {
  stroke-dasharray: 5 3;
}
.investor-entry:hover .investor-entry-icon path:first-child {
  animation: investor-entry-signal 1.8s linear infinite;
}
@keyframes investor-entry-signal {
  to {
    stroke-dashoffset: -24;
  }
}
@media (max-width: 700px) {
  header {
    flex-wrap: wrap;
    gap: 0.35rem;
  }
  .top-controls {
    width: 100%;
    justify-content: flex-end;
    gap: 0.7rem;
  }
  .intro {
    top: 6.7rem;
  }
  .top-controls .investor-entry {
    font-size: var(--es-text-small);
    padding: 0.25rem 0.5rem;
  }
  .investor-entry-icon {
    width: 1.1rem;
    height: 1.1rem;
  }
}
@media (prefers-reduced-motion: reduce) {
  .investor-entry:hover .investor-entry-icon path:first-child {
    animation: none;
  }
  .investor-entry:hover,
  .investor-entry:focus-visible {
    transform: none;
  }
}

/* Unified controls leave the room clear. */
.interface-mark {
  background: var(--es-pore);
  mask: url("../brand/interface-mark.svg") center / contain no-repeat;
}
.privacy-line {
  font-size: var(--es-text-small);
  color: var(--es-ink);
  letter-spacing: 0.01em;
}
#narrative-status {
  font-size: var(--es-text-small);
  letter-spacing: 0.12em;
  margin: 0.65rem 0;
  color: var(--es-pore);
}
#portal-menu .investor-entry {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid var(--es-glass-line);
  border-radius: 999px;
  padding: 0.4rem 0.85rem;
  background: var(--es-glow-soft);
}
@media (max-width: 700px) {
  .intro {
    top: 4.7rem;
  }
}

/* Overview reserves its own room beneath the ownership introduction. */
@media (max-width: 700px) {
  body:not(.scene-focused):not(.text-only) .intro {
    top: 4.1rem;
  }
  body:not(.scene-focused):not(.text-only) #scene {
    top: clamp(19rem, 39vh, 22rem);
    bottom: 5.5rem;
  }
  body:not(.scene-focused):not(.text-only) .sequence-status {
    bottom: 4.8rem;
  }
}
@media (max-height: 540px) and (min-width: 701px) {
  body:not(.scene-focused):not(.text-only) .intro {
    top: 5.1rem;
    left: 3.5%;
    width: 30%;
  }
  body:not(.scene-focused):not(.text-only) .intro h1 {
    font-size: clamp(1.7rem, 4vw, 2.2rem);
    line-height: 1.05;
    margin: 0.4rem 0;
  }
  body:not(.scene-focused):not(.text-only) .intro .eyebrow,
  body:not(.scene-focused):not(.text-only) .intro .demo-label {
    font-size: var(--es-text-small);
    margin: 0.35rem 0;
  }
  body:not(.scene-focused):not(.text-only) #tagline {
    font-size: var(--es-text-small);
    line-height: 1.5;
  }
  body:not(.scene-focused):not(.text-only) .privacy-line {
    font-size: var(--es-text-small);
    line-height: 1.4;
  }
  body:not(.scene-focused):not(.text-only) .intro .editorial-rule {
    margin: 0.65rem 0;
  }
  body:not(.scene-focused):not(.text-only) #scene {
    left: 35%;
    top: 4.5rem;
    bottom: 3.5rem;
  }
  body:not(.scene-focused):not(.text-only) .ai-indicator,
  body:not(.scene-focused):not(.text-only) .scene-caption,
  body:not(.scene-focused):not(.text-only) .sequence-status {
    display: none;
  }
}

/* Readable copy and a reserved bottom control lane. */
#tagline,
.privacy-line,
#detail-panel p,
#narrative-body,
#protocol-description,
.newsletter p,
.newsletter input[type="email"] {
  font-size: var(--es-text-body);
  line-height: var(--es-line-body);
}
.brand-subtitle {
  letter-spacing: 0.04em;
}
.telemetry-note {
  opacity: 1;
}
#newsletter {
  max-height: calc(75svh - 5rem);
  overflow-y: auto;
  padding-right: 0.5rem;
}
body.newsletter-open footer {
  visibility: hidden;
}
@media (max-width: 700px) {
  :root {
    --es-bottom-clearance: 9rem;
  }
  footer {
    grid-template-columns: minmax(0, 1fr) 5rem minmax(0, 1fr);
  }
  #footnote {
    grid-column: 1 / -1;
    max-width: none;
    font-size: var(--es-text-small);
  }
  footer #newsletter-toggle {
    grid-column: 3;
    font-size: var(--es-text-small);
    line-height: 1.4;
    padding-block: 0.5rem;
  }
  body:not(.scene-focused):not(.text-only) #scene {
    top: clamp(23rem, 46vh, 28rem);
    bottom: var(--es-bottom-clearance);
  }
  body:not(.scene-focused):not(.text-only) .sequence-status {
    bottom: calc(var(--es-bottom-clearance) + 0.25rem);
  }
  .intro {
    width: 90%;
  }
  #overview .eyebrow {
    margin-block: 0.4rem;
  }
  #overview h1 {
    margin-block: 0.6rem;
  }
  #overview .editorial-rule {
    margin-block: 0.75rem;
  }
  #tagline {
    max-width: 34rem;
    margin-block: 0.7rem;
  }
  #demo-label,
  #privacy-line {
    margin-block: 0.55rem;
  }
  #newsletter {
    top: 6rem;
    max-height: calc(100svh - 11rem);
  }
}
@media (max-height: 540px) {
  #overview {
    max-height: calc(100svh - 10rem);
    overflow-y: auto;
    pointer-events: auto;
  }
  #newsletter {
    top: 5rem;
    max-height: calc(100svh - 9.5rem);
  }
}

/* Let enlarged mobile copy create document height instead of consuming the canvas. */
@media (max-width: 700px) {
  #scene canvas {
    position: absolute;
    inset: 0;
  }
  body:not(.scene-focused):not(.text-only):not(.newsletter-open) main {
    display: grid;
    /* A canvas retains its previous intrinsic width during a desktop resize. */
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto minmax(18rem, 1fr);
    min-height: 100svh;
    padding: 5rem 0 var(--es-bottom-clearance);
    overflow: visible;
  }
  body:not(.scene-focused):not(.text-only):not(.newsletter-open) #overview {
    position: static;
    grid-row: 1;
    width: auto;
    max-height: none;
    margin: 0 5%;
    overflow: visible;
  }
  body:not(.scene-focused):not(.text-only):not(.newsletter-open) #scene {
    min-width: 0;
    position: relative;
    grid-row: 2;
    inset: auto;
    width: 100%;
    height: 100%;
    min-height: 18rem;
  }
  body:not(.scene-focused):not(.text-only):not(.newsletter-open) footer {
    position: fixed;
    inset: auto 5% max(1rem, env(safe-area-inset-bottom));
    margin: 0;
    min-height: 6.75rem;
    align-content: end;
  }
  body:not(.scene-focused):not(.text-only):not(.newsletter-open)
    .sequence-status {
    bottom: 0.5rem;
  }
  footer #newsletter-toggle {
    overflow-wrap: anywhere;
  }
}

footer #newsletter-toggle {
  min-height: 3rem;
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
}
.wordmark {
  min-width: 0;
  max-width: 100%;
}
.wordmark > span:last-child {
  min-width: 0;
}
.brand-subtitle {
  white-space: normal;
  overflow-wrap: anywhere;
}

@media (max-width: 700px) {
  footer {
    position: fixed;
    bottom: max(1rem, env(safe-area-inset-bottom));
  }
  footer::before {
    content: "";
    position: absolute;
    z-index: -1;
    inset: -1rem -6vw -1rem;
    background: linear-gradient(transparent, var(--es-ground) 22%);
    pointer-events: none;
  }
}

/* Native disclosure keeps the reading surface clear, with the facts one action away. */
.footer-disclosure {
  grid-column: 1;
  position: relative;
  justify-self: start;
  pointer-events: auto;
}
.footer-disclosure > summary {
  list-style: none;
  display: grid;
  place-items: center;
  width: 2.75rem;
  min-height: 3rem;
  font-size: 1.25rem;
  color: var(--es-muted);
  cursor: pointer;
}
.footer-disclosure > summary::-webkit-details-marker {
  display: none;
}
.footer-disclosure > summary:hover {
  color: var(--es-ink);
}
.footer-disclosure #footnote {
  position: absolute;
  left: 0;
  bottom: calc(100% + 0.75rem);
  width: min(30rem, calc(100vw - 2rem));
  max-width: none;
  max-height: calc(100svh - 8rem);
  overflow-y: auto;
  margin: 0;
  padding: 1rem;
  border-top: 1px solid var(--es-line);
  background: var(--es-ground);
  font-size: var(--es-text-small);
  line-height: 1.6;
  color: var(--es-ink);
}
@media (max-width: 700px) {
  footer,
  body:not(.scene-focused):not(.text-only):not(.newsletter-open) footer {
    min-height: 3rem;
  }
}

/* Compact desktop copy and status share flow instead of competing fixed offsets. */
@media (min-width: 701px) and (min-height: 541px) and (max-height: 800px) {
  body:not(.scene-focused):not(.text-only):not(.newsletter-open) main {
    display: grid;
    grid-template-columns: minmax(0, min(30vw, 29rem)) minmax(0, 1fr);
    grid-template-rows: max-content max-content max-content minmax(0, 1fr);
    row-gap: 0.75rem;
    padding: 6rem 4.5% 6.4rem;
  }
  body:not(.scene-focused):not(.text-only):not(.newsletter-open) #overview {
    position: static;
    grid-column: 1;
    grid-row: 1;
    width: auto;
  }
  body:not(.scene-focused):not(.text-only):not(.newsletter-open)
    .scene-caption {
    position: static;
    z-index: 2;
    grid-column: 1;
    grid-row: 2;
    align-self: start;
  }
  body:not(.scene-focused):not(.text-only):not(.newsletter-open)
    .sequence-status {
    position: static;
    grid-column: 1;
    grid-row: 3;
    align-self: start;
  }
}

/* Hero slide: one editorial block, a sense rail and a single leader callout.
   The anatomy carries the composition; copy stays quiet and left-aligned. */
#overview #headline {
  margin: 0 0 1.7rem;
  font-weight: 300;
  line-height: 1.02;
  letter-spacing: -0.045em;
}
#overview .editorial-rule {
  width: 2.25rem;
  margin: 0 0 1.6rem;
}
#overview #tagline {
  max-width: 25rem;
  margin: 0;
  color: var(--es-ink);
  font: 500 var(--es-text-small) / 1.9 var(--es-font-body);
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
#overview .demo-label {
  display: none;
}
#overview .privacy-line {
  margin: 1.5rem 0 0;
  font-size: var(--es-text-small);
  line-height: 1.6;
}
#overview #kicker {
  margin: 0.2rem 0 0;
  line-height: 1.6;
}
.sense-rail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin: 2.6rem 0 0 -0.85rem;
  pointer-events: auto;
}
.sense-rail button {
  appearance: none;
  position: relative;
  min-height: 2.75rem;
  padding: 0.55rem 0.85rem 0.75rem;
  border: 0;
  background: transparent;
  color: var(--es-muted);
  font: 400 var(--es-text-small) / 1.3 var(--es-font-body);
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: color var(--es-dur-ui, 240ms) ease;
}
.sense-rail button + button::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  height: 0.9rem;
  margin-top: -0.55rem;
  border-left: 1px solid var(--es-line);
}
.sense-rail button::after {
  content: "";
  position: absolute;
  left: 0.85rem;
  bottom: 0.35rem;
  width: 1.3rem;
  height: 2px;
  background: var(--es-pore);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--es-dur-ui, 240ms) var(--es-ease-breath);
}
.sense-rail button:is(:hover, :focus-visible, [data-featured="true"]) {
  color: var(--es-ink);
}
.sense-rail button:is(:hover, :focus-visible, [data-featured="true"])::after {
  transform: scaleX(1);
}
.sense-rail:hover button[data-featured="true"]:not(:hover)::after {
  transform: scaleX(0);
}
#hero-leader {
  position: fixed;
  inset: 0;
  z-index: 3;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
}
#hero-leader[hidden],
.hero-callout[hidden] {
  display: none;
}
#hero-leader-line {
  fill: none;
  stroke: var(--es-pore);
  stroke-width: 1;
  opacity: 0.85;
}
#hero-leader-anchor,
#hero-leader-end {
  fill: var(--es-pore);
}
#hero-leader-anchor {
  filter: drop-shadow(0 0 4px var(--es-glow));
}
.hero-callout {
  appearance: none;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 4;
  padding: 0.4rem 0.2rem;
  border: 0;
  background: transparent;
  color: var(--es-ink);
  font: 400 var(--es-text-small) / 1.2 var(--es-font-body);
  letter-spacing: 0.02em;
  white-space: nowrap;
  cursor: pointer;
}
#hero-callout-index {
  color: var(--es-pore);
}
.hero-callout:hover #hero-callout-name,
.hero-callout:focus-visible #hero-callout-name {
  text-decoration: underline;
  text-decoration-color: var(--es-pore);
  text-underline-offset: 0.3em;
}
body:is(
    .entry-open,
    .scene-focused,
    .text-only,
    .newsletter-open,
    .investor-open,
    .is-guided-intro
  )
  :is(#hero-leader, .hero-callout) {
  display: none;
}
@media (max-width: 700px) {
  .sense-rail {
    display: none;
  }
}
/* Quiet overview: idle tour status and room readings step back behind the hero. */
@media (min-width: 701px) {
  .sequence-status:has(#tour-status[data-running="false"]) {
    visibility: hidden;
  }
  body:not(.scene-focused) .es-telemetry[data-location="room"] {
    opacity: 0.74;
    transition: opacity var(--es-dur-ui, 240ms) ease;
  }
  body:not(.scene-focused)
    .es-telemetry[data-location="room"]:is(:hover, :focus-visible) {
    opacity: 1;
  }
}