:root {
  color-scheme: dark;
  --ink: #030508;
  --paper: #f3f0e8;
  --mist: rgba(226, 232, 240, .66);
  --faint: rgba(226, 232, 240, .36);
  --line: rgba(255, 255, 255, .16);
  --cyan: #a9deee;
  --amber: #f0bd78;
  --serif: "Iowan Old Style", "Baskerville", "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html,
body {
  width: 100%;
  min-height: 100%;
  margin: 0;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
}

body {
  min-height: 100svh;
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

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

button { font: inherit; }

#galaxy {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  cursor: grab;
  touch-action: none;
  background:
    radial-gradient(circle at 68% 48%, rgba(36, 50, 71, .11), transparent 34%),
    #030508;
}

#galaxy:active { cursor: grabbing; }

#galaxy:focus-visible {
  outline: 2px solid rgba(169, 222, 238, .9);
  outline-offset: -4px;
}

.space-noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .13;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.92' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
}

.vignette {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(3, 5, 8, .74) 0%, rgba(3, 5, 8, .18) 43%, transparent 68%),
    radial-gradient(ellipse at center, transparent 42%, rgba(0, 0, 0, .48) 100%);
}

.site-header {
  position: fixed;
  z-index: 10;
  top: 0;
  left: 0;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: calc(28px + env(safe-area-inset-top)) clamp(24px, 4vw, 68px) 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--paper);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .19em;
  text-decoration: none;
  text-transform: uppercase;
}

.brand-mark {
  width: 18px;
  height: 18px;
  border: 1px solid rgba(255, 255, 255, .66);
  border-radius: 50%;
  position: relative;
}

.brand-mark::before {
  content: "";
  position: absolute;
  inset: 7px -5px;
  border-top: 1px solid rgba(169, 222, 238, .76);
  transform: rotate(-22deg);
}

.brand-mark::after {
  content: "";
  position: absolute;
  width: 3px;
  height: 3px;
  top: 3px;
  right: 2px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 9px var(--amber);
}

.brand-muted { color: rgba(255, 255, 255, .38); }

.model-note {
  margin: 0;
  color: rgba(226, 232, 240, .48);
  font-size: 9px;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.model-note span { margin: 0 7px; }

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.text-control,
.info-button {
  min-height: 44px;
  border: 1px solid rgba(255, 255, 255, .15);
  background: rgba(5, 8, 12, .34);
  color: rgba(255, 255, 255, .66);
  backdrop-filter: blur(13px);
  cursor: pointer;
  transition: color .2s ease, border-color .2s ease, background .2s ease;
}

.text-control {
  display: none;
  align-items: center;
  gap: 9px;
  padding: 0 14px;
  border-radius: 999px;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.info-button {
  width: 44px;
  border-radius: 50%;
  font-family: var(--serif);
  font-size: 17px;
  font-style: italic;
}

.text-control:hover,
.info-button:hover {
  border-color: rgba(169, 222, 238, .52);
  background: rgba(23, 34, 46, .62);
  color: white;
}

.pause-glyph {
  width: 8px;
  height: 10px;
  border-inline: 2px solid currentColor;
}

.motion-paused .pause-glyph {
  width: 0;
  height: 0;
  margin-inline: 1px;
  border: 0;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-left: 8px solid currentColor;
}

.intro {
  position: fixed;
  z-index: 4;
  left: clamp(24px, 7vw, 108px);
  top: 50%;
  width: min(580px, calc(100vw - 48px));
  transform: translateY(-47%);
  transition: opacity .7s ease, transform .8s cubic-bezier(.2, .8, .2, 1), visibility .7s;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 13px;
  margin: 0 0 24px;
  color: var(--cyan);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .28em;
  text-transform: uppercase;
}

.eyebrow-line {
  width: 34px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan));
}

h1 {
  margin: 0;
  max-width: 620px;
  font-family: var(--serif);
  font-size: clamp(54px, 7.2vw, 112px);
  font-weight: 400;
  letter-spacing: -.047em;
  line-height: .81;
  text-wrap: balance;
  text-shadow: 0 4px 32px rgba(0, 0, 0, .46);
}

h1 em {
  color: rgba(243, 240, 232, .63);
  font-weight: 400;
}

.intro-copy {
  width: min(440px, 95%);
  margin: 34px 0 31px 3px;
  color: var(--mist);
  font-family: var(--serif);
  font-size: clamp(16px, 1.35vw, 20px);
  line-height: 1.55;
}

.journey-button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  gap: 18px;
  margin-left: 3px;
  padding: 6px 8px 6px 20px;
  border: 1px solid rgba(255, 255, 255, .24);
  border-radius: 999px;
  background: rgba(9, 13, 19, .46);
  backdrop-filter: blur(12px);
  color: var(--paper);
  font: 600 10px/1 var(--sans);
  letter-spacing: .16em;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color .25s ease, background .25s ease, transform .25s ease;
}

.journey-button:hover {
  border-color: rgba(169, 222, 238, .6);
  background: rgba(23, 34, 46, .72);
  transform: translateY(-1px);
}

.journey-button:focus-visible,
.brand:focus-visible,
button:focus-visible,
.source-list a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.button-orbit {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  position: relative;
  border-radius: 50%;
  background: rgba(169, 222, 238, .12);
}

.button-orbit::before {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  border: 1px solid rgba(169, 222, 238, .68);
  border-radius: 50%;
  transform: rotate(-25deg) scaleY(.42);
}

.button-orbit i {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--paper);
  box-shadow: 0 0 8px var(--paper);
}

.explore-hint {
  position: fixed;
  z-index: 4;
  left: 50%;
  bottom: calc(31px + env(safe-area-inset-bottom));
  display: flex;
  align-items: center;
  gap: 10px;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, .4);
  font-size: 9px;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.mouse-icon {
  width: 16px;
  height: 23px;
  border: 1px solid rgba(255, 255, 255, .35);
  border-radius: 9px;
  position: relative;
}

.mouse-icon i {
  position: absolute;
  top: 4px;
  left: 7px;
  width: 1px;
  height: 5px;
  background: var(--cyan);
}

.scale-readout {
  position: fixed;
  z-index: 4;
  right: clamp(24px, 4vw, 68px);
  bottom: calc(29px + env(safe-area-inset-bottom));
  display: grid;
  grid-template-columns: auto auto;
  column-gap: 6px;
  align-items: baseline;
  color: rgba(255, 255, 255, .52);
  font-size: 9px;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.scale-readout .scale-label {
  grid-column: 1 / -1;
  margin-bottom: 3px;
  color: rgba(255, 255, 255, .26);
  font-size: 8px;
}

.scale-readout strong {
  color: rgba(255, 255, 255, .82);
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 400;
  letter-spacing: 0;
}

.home-marker {
  --marker-size: 7px;
  position: fixed;
  z-index: 5;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  pointer-events: none;
  opacity: 0;
  transition: opacity .5s ease;
}

.home-marker.is-visible { opacity: 1; }
.home-marker.is-offscreen { opacity: 0 !important; }

[data-stage="home"] .home-marker { --marker-size: 12px; }

.beacon-core {
  position: absolute;
  width: var(--marker-size);
  height: var(--marker-size);
  left: calc(var(--marker-size) / -2);
  top: calc(var(--marker-size) / -2);
  border: 1px solid rgba(255, 255, 255, .9);
  border-radius: 50%;
  background: #79b6cf;
  box-shadow: 0 0 8px 2px rgba(169, 222, 238, .8), 0 0 28px 8px rgba(169, 222, 238, .22);
}

.beacon-rings,
.beacon-rings::before {
  content: "";
  position: absolute;
  width: 26px;
  height: 26px;
  left: -13px;
  top: -13px;
  border: 1px solid rgba(169, 222, 238, .43);
  border-radius: 50%;
}

.beacon-rings::before {
  width: 46px;
  height: 46px;
  left: -11px;
  top: -11px;
  border-color: rgba(169, 222, 238, .16);
}

.beacon-line {
  position: absolute;
  width: 40px;
  height: 1px;
  left: 15px;
  top: 0;
  background: linear-gradient(90deg, rgba(169, 222, 238, .66), rgba(169, 222, 238, .08));
}

.beacon-label {
  position: absolute;
  left: 62px;
  top: -16px;
  width: 170px;
  display: grid;
  gap: 4px;
  text-shadow: 0 2px 8px #000;
}

.beacon-label strong {
  color: #eaf7fb;
  font-size: 9px;
  letter-spacing: .19em;
  text-transform: uppercase;
}

.beacon-label small {
  color: rgba(226, 232, 240, .54);
  font-size: 8px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.story-panel {
  position: fixed;
  z-index: 6;
  left: clamp(24px, 7vw, 108px);
  top: 50%;
  width: min(430px, calc(100vw - 48px));
  padding-left: 22px;
  border-left: 1px solid rgba(169, 222, 238, .28);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-42%) translateX(-16px);
  transition: opacity .65s ease .2s, transform .8s cubic-bezier(.2, .8, .2, 1) .1s, visibility .8s;
}

.journey-active .intro,
.explore-active .intro {
  opacity: 0;
  visibility: hidden;
  transform: translateY(-49%) translateX(-18px);
}

.journey-active .story-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(-45%) translateX(0);
}

.journey-active .explore-hint,
.journey-active .scale-readout,
.explore-active .explore-hint { opacity: 0; visibility: hidden; }

.journey-active .text-control,
.explore-active .text-control { display: inline-flex; }

.story-progress {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 41px;
  color: rgba(255, 255, 255, .38);
  font: 600 8px/1 var(--sans);
  letter-spacing: .12em;
}

.story-progress i {
  width: 88px;
  height: 1px;
  overflow: hidden;
  background: rgba(255, 255, 255, .14);
}

.story-progress b {
  display: block;
  width: 20%;
  height: 100%;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
  transition: width .6s ease;
}

.story-place {
  margin: 0 0 14px;
  color: var(--cyan);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .23em;
  text-transform: uppercase;
}

.story-panel h2 {
  margin: 0;
  color: var(--paper);
  font-family: var(--serif);
  font-size: clamp(37px, 4vw, 58px);
  font-weight: 400;
  letter-spacing: -.035em;
  line-height: .99;
  text-wrap: balance;
}

.story-copy {
  margin: 23px 0 26px;
  color: var(--mist);
  font-family: var(--serif);
  font-size: 16px;
  line-height: 1.55;
}

.story-fact {
  display: grid;
  gap: 5px;
  margin-bottom: 30px;
}

.story-fact span {
  color: rgba(255, 255, 255, .34);
  font-size: 8px;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
}

.story-fact strong {
  color: rgba(240, 189, 120, .88);
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 400;
}

.story-actions { display: flex; gap: 9px; }

.story-button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 13px;
  padding: 0 17px;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 999px;
  background: rgba(5, 8, 12, .54);
  color: rgba(255, 255, 255, .7);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .13em;
  text-transform: uppercase;
  cursor: pointer;
}

.story-next {
  border-color: rgba(169, 222, 238, .38);
  color: #eefcff;
}

.story-button:disabled {
  opacity: .28;
  cursor: not-allowed;
}

.skip-button {
  margin: 18px 0 0 4px;
  padding: 5px 0;
  border: 0;
  border-bottom: 1px solid rgba(255, 255, 255, .16);
  background: transparent;
  color: rgba(255, 255, 255, .38);
  font-size: 9px;
  letter-spacing: .1em;
  cursor: pointer;
}

.view-dock {
  position: fixed;
  z-index: 7;
  left: 50%;
  bottom: calc(27px + env(safe-area-inset-bottom));
  width: max-content;
  max-width: calc(100vw - 40px);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 12px);
  transition: opacity .5s ease .2s, transform .6s ease .2s, visibility .6s;
}

.explore-active .view-dock {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.view-dock > p {
  margin: 0 0 8px;
  color: rgba(255, 255, 255, .32);
  font-size: 8px;
  letter-spacing: .18em;
  text-align: center;
  text-transform: uppercase;
}

.view-buttons {
  display: flex;
  gap: 4px;
  padding: 5px;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 999px;
  background: rgba(5, 8, 12, .66);
  backdrop-filter: blur(18px);
  box-shadow: 0 14px 50px rgba(0, 0, 0, .34);
}

.view-buttons button {
  min-width: 94px;
  min-height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 13px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: rgba(255, 255, 255, .54);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background .2s ease, color .2s ease;
}

.view-buttons button:hover,
.view-buttons button.is-active {
  background: rgba(169, 222, 238, .11);
  color: white;
}

.view-dot {
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  border: 1px solid currentColor;
  border-radius: 50%;
}

.home-dot { background: #7fc6d8; box-shadow: 0 0 6px #7fc6d8; }
.spur-dot { border-radius: 60% 20%; transform: rotate(-28deg); }
.galaxy-dot { border-radius: 50%; transform: scaleY(.42) rotate(-18deg); }
.edge-dot { height: 2px; border-radius: 1px; }
.reset-glyph { font-size: 16px; line-height: 1; }

.about-dialog {
  width: min(720px, calc(100vw - 28px));
  max-height: min(780px, calc(100svh - 28px));
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(169, 222, 238, .22);
  border-radius: 2px;
  background: rgba(7, 11, 17, .96);
  color: var(--paper);
  box-shadow: 0 32px 100px rgba(0, 0, 0, .72);
}

.about-dialog::backdrop {
  background: rgba(0, 3, 7, .74);
  backdrop-filter: blur(8px);
}

.dialog-topline {
  min-height: 66px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 22px 0 28px;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}

.dialog-topline p {
  margin: 0;
  color: rgba(255, 255, 255, .4);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
}

.dialog-close {
  width: 44px;
  height: 44px;
  border: 0;
  background: transparent;
  color: rgba(255, 255, 255, .66);
  font: 300 26px/1 var(--sans);
  cursor: pointer;
}

.dialog-scroll {
  max-height: calc(100svh - 96px);
  overflow-y: auto;
  padding: clamp(28px, 5vw, 54px);
}

.dialog-eyebrow {
  margin: 0 0 13px;
  color: var(--cyan);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
}

.about-dialog h2 {
  max-width: 590px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(38px, 5vw, 62px);
  font-weight: 400;
  letter-spacing: -.04em;
  line-height: .98;
}

.dialog-lede {
  max-width: 610px;
  margin: 24px 0 36px;
  color: rgba(226, 232, 240, .68);
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.58;
}

.fact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid rgba(255, 255, 255, .11);
  border-left: 1px solid rgba(255, 255, 255, .11);
}

.fact-grid article {
  min-height: 125px;
  display: grid;
  align-content: center;
  gap: 8px;
  padding: 20px;
  border-right: 1px solid rgba(255, 255, 255, .11);
  border-bottom: 1px solid rgba(255, 255, 255, .11);
}

.fact-grid strong {
  color: var(--amber);
  font-family: var(--serif);
  font-size: clamp(20px, 3vw, 29px);
  font-weight: 400;
}

.fact-grid span {
  max-width: 230px;
  color: rgba(255, 255, 255, .45);
  font-size: 10px;
  letter-spacing: .08em;
  line-height: 1.45;
  text-transform: uppercase;
}

.method-copy { margin: 40px 0; }

.method-copy h3,
.source-list h3 {
  margin: 25px 0 9px;
  color: rgba(255, 255, 255, .82);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.method-copy p {
  margin: 0;
  color: rgba(226, 232, 240, .56);
  font-family: var(--serif);
  font-size: 15px;
  line-height: 1.6;
}

.source-list {
  display: grid;
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding-top: 13px;
}

.source-list a {
  display: flex;
  justify-content: space-between;
  padding: 13px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  color: rgba(169, 222, 238, .7);
  font-size: 11px;
  letter-spacing: .04em;
  text-decoration: none;
}

.source-list a:hover { color: white; }

.no-webgl #galaxy {
  background:
    radial-gradient(ellipse at 67% 43%, rgba(240, 189, 120, .24) 0 1%, transparent 7%),
    radial-gradient(ellipse at 67% 44%, rgba(133, 177, 209, .2), transparent 29%),
    #030508;
}

.sr-only {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.no-script {
  position: fixed;
  z-index: 20;
  inset: auto 20px 20px;
  margin: 0;
  padding: 14px;
  background: #181c22;
  color: white;
  text-align: center;
}

@media (max-width: 760px) {
  .site-header { padding-inline: 20px; }
  .brand { gap: 7px; font-size: 9px; }
  .brand-mark { width: 16px; height: 16px; }
  .model-note { display: none; }
  .header-actions { gap: 6px; }
  .text-control { width: 44px; padding: 0; justify-content: center; }
  .text-control > span:last-child { display: none; }
  .vignette {
    background:
      linear-gradient(180deg, rgba(3, 5, 8, .16) 10%, rgba(3, 5, 8, .78) 68%, #030508 100%),
      radial-gradient(ellipse at center, transparent 35%, rgba(0, 0, 0, .48) 100%);
  }
  .intro {
    left: 23px;
    top: auto;
    bottom: calc(94px + env(safe-area-inset-bottom));
    width: calc(100vw - 46px);
    transform: none;
  }
  .eyebrow { margin-bottom: 15px; }
  h1 { font-size: clamp(48px, 15.4vw, 68px); line-height: .86; }
  .intro-copy { margin-block: 21px 22px; font-size: 15px; line-height: 1.45; }
  .journey-button { min-height: 48px; }
  .explore-hint { display: none; }
  .scale-readout { top: calc(77px + env(safe-area-inset-top)); bottom: auto; right: 20px; }
  .story-panel {
    left: 22px;
    top: auto;
    bottom: calc(30px + env(safe-area-inset-bottom));
    width: calc(100vw - 44px);
    padding-left: 17px;
    transform: translateY(14px);
  }
  .journey-active .story-panel { transform: translateY(0); }
  .story-progress { margin-bottom: 22px; }
  .story-panel h2 { max-width: 360px; font-size: clamp(34px, 10vw, 46px); }
  .story-copy { margin-block: 16px; font-size: 14px; line-height: 1.45; }
  .story-fact { margin-bottom: 18px; }
  .story-fact strong { font-size: 16px; }
  .story-button { min-height: 44px; }
  .skip-button { margin-top: 11px; }
  .beacon-label { left: 36px; top: -13px; }
  .beacon-line { width: 22px; left: 8px; }
  .view-dock { bottom: calc(15px + env(safe-area-inset-bottom)); max-width: calc(100vw - 20px); }
  .view-dock > p { display: none; }
  .view-buttons { width: calc(100vw - 20px); justify-content: space-between; border-radius: 18px; }
  .view-buttons button { min-width: 0; min-height: 52px; flex: 1; display: grid; justify-items: center; align-content: center; gap: 4px; padding: 0 4px; font-size: 7px; }
  .about-dialog { max-height: calc(100svh - 16px); }
  .dialog-scroll { max-height: calc(100svh - 82px); padding: 28px 22px 36px; }
  .fact-grid { grid-template-columns: 1fr; }
  .fact-grid article { min-height: 96px; }
}

@media (max-height: 650px) and (orientation: landscape) and (min-width: 761px) {
  .intro-copy { margin-block: 18px; }
  .intro { transform: translateY(-40%); }
  .explore-hint { display: none; }
  .story-panel { transform: translateY(-38%) translateX(-16px); }
  .journey-active .story-panel { transform: translateY(-38%) translateX(0); }
  .story-progress { margin-bottom: 16px; }
  .story-panel h2 { font-size: 34px; }
  .story-copy { margin-block: 11px; }
  .story-fact { margin-bottom: 12px; }
  .skip-button { display: none; }
}

@media (max-width: 760px) and (max-height: 650px) and (orientation: landscape) {
  .site-header { padding-top: calc(10px + env(safe-area-inset-top)); }
  .brand-muted { display: none; }
  .intro {
    top: 54%;
    bottom: auto;
    width: min(54vw, 410px);
    transform: translateY(-45%);
  }
  .eyebrow { margin-bottom: 9px; }
  h1 { font-size: clamp(39px, 8.5vw, 54px); line-height: .84; }
  .intro-copy { display: none; }
  .journey-button { margin-top: 18px; }
  .journey-active .intro,
  .explore-active .intro { transform: translateY(-45%) translateX(-14px); }
  .story-panel {
    top: 55%;
    bottom: auto;
    width: min(56vw, 410px);
    max-height: calc(100svh - 78px);
    overflow-y: auto;
    transform: translateY(-44%) translateX(-14px);
  }
  .journey-active .story-panel { transform: translateY(-44%) translateX(0); }
  .story-progress { margin-bottom: 10px; }
  .story-place { margin-bottom: 8px; }
  .story-panel h2 { font-size: clamp(28px, 5vw, 36px); line-height: .96; }
  .story-copy { display: none; }
  .story-fact { margin: 11px 0; }
  .story-actions { gap: 6px; }
  .story-button { min-height: 42px; padding-inline: 13px; }
  .skip-button { display: none; }
  .scale-readout { top: calc(65px + env(safe-area-inset-top)); }
  .view-dock { bottom: calc(8px + env(safe-area-inset-bottom)); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}