.railroad-room {
  color-scheme: light;
  --paper: #efe7d4;
  --paper-bright: #f8f2e4;
  --ink: #171711;
  --ink-soft: #4b493f;
  --rule: rgba(23, 23, 17, 0.32);
  --signal: #b53b22;
  --signal-soft: #e3a44f;
  --night: #141711;
  --scene-accent: #be4927;
  --scene-wash: rgba(17, 24, 20, 0.26);
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
  --serif: Iowan Old Style, Baskerville, "Times New Roman", serif;
}

.railroad-room,
.railroad-room * {
  box-sizing: border-box;
}

.railroad-room {
  min-height: 100svh;
  overflow-x: clip;
  scroll-behavior: smooth;
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  transition: background-color 700ms ease;
}

.railroad-room[data-era="1825"] {
  --paper: #eee4cf;
  --paper-bright: #faf3e5;
  --scene-accent: #9d3f26;
  --scene-wash: rgba(35, 25, 14, 0.27);
}

.railroad-room[data-era="1869"] {
  --paper: #e5e2d8;
  --paper-bright: #f6f2e9;
  --scene-accent: #9f2d24;
  --scene-wash: rgba(18, 30, 34, 0.37);
}

.railroad-room[data-era="1883"] {
  --paper: #e8e0cc;
  --paper-bright: #f8f2e4;
  --scene-accent: #b63b22;
  --scene-wash: rgba(10, 20, 30, 0.29);
}

.railroad-room[data-era="1964"] {
  --paper: #e9edf0;
  --paper-bright: #f7fafb;
  --scene-accent: #1f5790;
  --scene-wash: rgba(19, 45, 68, 0.18);
}

body.pc-block-shell .railroad-room a {
  color: inherit;
}

.railroad-room button,
.railroad-room textarea {
  font: inherit;
}

.railroad-room button {
  color: inherit;
}

.skip {
  position: fixed;
  z-index: 100;
  top: 8px;
  left: 8px;
  transform: translateY(-160%);
  padding: 10px 13px;
  background: #fff;
  border: 2px solid #000;
  font: 700 12px/1 var(--mono);
}

.skip:focus {
  transform: translateY(0);
}

.mast {
  min-height: 46px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 20px;
  padding: 0 18px;
  color: #f4eedf;
  background: #11120f;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  font: 700 10px/1.2 var(--mono);
  letter-spacing: 0.14em;
  position: relative;
  z-index: 10;
}

.mast p {
  margin: 0;
  text-align: center;
}

.mast__mark {
  text-decoration: none;
  font-size: 12px;
}

.mast > span {
  color: #d5c5a3;
}

.stage {
  position: relative;
  min-height: min(79vw, 900px);
  height: calc(100svh - 46px);
  max-height: 930px;
  overflow: hidden;
  isolation: isolate;
  color: #fff8e9;
  background: #181b17;
}

.scene-stack,
.scene,
.scene::after,
.scene-wash {
  position: absolute;
  inset: 0;
}

.scene {
  margin: 0;
  opacity: 0;
  transform: scale(1.035);
  transition: opacity 900ms ease, transform 9s cubic-bezier(0.17, 0.67, 0.35, 1);
  pointer-events: none;
}

.scene.is-active {
  opacity: 1;
  transform: scale(1);
}

.scene img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center center;
  filter: saturate(0.9) contrast(1.02);
}

.scene::after {
  content: "";
  background:
    linear-gradient(90deg, rgba(7, 8, 7, 0.72) 0%, rgba(7, 8, 7, 0.27) 48%, rgba(7, 8, 7, 0.05) 78%),
    linear-gradient(0deg, rgba(8, 9, 7, 0.72) 0%, transparent 45%);
}

.scene-wash {
  z-index: 2;
  background: var(--scene-wash);
  mix-blend-mode: multiply;
  transition: background-color 700ms ease;
}

.stage__topline,
.stage__copy,
.stage__stamp,
.route-signal,
.steam {
  position: absolute;
  z-index: 3;
}

.stage__topline {
  inset: 18px 20px auto;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font: 700 10px/1.3 var(--mono);
  letter-spacing: 0.15em;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.7);
}

.stage__copy {
  left: clamp(20px, 6vw, 88px);
  bottom: clamp(74px, 11vh, 118px);
  width: min(900px, calc(100% - 40px));
}

.eyebrow,
.section-label {
  margin: 0;
  font: 800 10px/1.3 var(--mono);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.stage__copy .eyebrow {
  margin-bottom: 14px;
  color: #f6d88b;
}

.railroad-room h1 {
  margin: 0;
  max-width: 9ch;
  font-size: clamp(72px, 11.7vw, 176px);
  line-height: 0.76;
  letter-spacing: -0.075em;
  text-transform: uppercase;
  text-shadow: 0 3px 28px rgba(0, 0, 0, 0.48);
}

.railroad-room h1 em {
  color: #f2c967;
  font-family: var(--serif);
  font-weight: 400;
  text-transform: none;
}

.dek {
  max-width: 650px;
  margin: 28px 0 0;
  padding-left: 17px;
  border-left: 5px solid #f2c967;
  font: italic clamp(18px, 2.25vw, 30px)/1.35 var(--serif);
  text-wrap: balance;
}

.stage__stamp {
  right: 18px;
  bottom: 18px;
  display: grid;
  justify-items: end;
  gap: 4px;
  font-family: var(--mono);
  text-align: right;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.9);
}

.stage__stamp span,
.stage__stamp small {
  font-size: 8px;
  letter-spacing: 0.12em;
}

.stage__stamp strong {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

body.pc-block-shell .railroad-room .stage__stamp strong {
  font-weight: 700;
}

.route-signal {
  right: clamp(26px, 6vw, 90px);
  top: 18%;
  width: 28px;
  height: 128px;
  filter: drop-shadow(0 3px 12px rgba(0, 0, 0, 0.5));
}

.route-signal__lamp {
  position: absolute;
  z-index: 2;
  top: 0;
  left: 0;
  width: 28px;
  height: 38px;
  border: 4px solid #181813;
  border-radius: 50% 50% 44% 44%;
  background: var(--scene-accent);
  box-shadow: inset 0 0 0 5px rgba(255, 229, 173, 0.12), 0 0 24px var(--scene-accent);
  transition: background-color 700ms ease, box-shadow 700ms ease;
}

.route-signal__post {
  position: absolute;
  left: 11px;
  top: 32px;
  width: 6px;
  height: 96px;
  background: #181813;
}

.steam {
  width: 180px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.32), transparent 68%);
  filter: blur(14px);
  opacity: 0.3;
  animation: drift 12s ease-in-out infinite;
}

.steam--one {
  right: 26%;
  top: 21%;
}

.steam--two {
  right: 14%;
  top: 30%;
  width: 110px;
  animation-delay: -6s;
}

.hero-train {
  position: absolute;
  z-index: 2;
  right: 100%;
  top: 62%;
  width: clamp(210px, 25vw, 410px);
  color: #f4d477;
  opacity: 0.72;
  filter: drop-shadow(0 8px 18px rgba(0, 0, 0, 0.62));
  pointer-events: none;
  animation: train-pass 13s linear infinite;
}

.hero-train svg {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.hero-train .train-wheel {
  transform-box: fill-box;
  transform-origin: center;
  animation: wheel-turn 1.1s linear infinite;
}

.hero-train .train-smoke {
  transform-box: fill-box;
  transform-origin: center;
  animation: smoke-rise 2.4s ease-out infinite;
}

.hero-train .train-smoke--two { animation-delay: -0.8s; }
.hero-train .train-smoke--three { animation-delay: -1.6s; }

@keyframes train-pass {
  0% { transform: translate3d(0, 0, 0); }
  12% { transform: translate3d(0, 0, 0); }
  76% { transform: translate3d(calc(100vw + 150%), 0, 0); }
  100% { transform: translate3d(calc(100vw + 150%), 0, 0); }
}

@keyframes wheel-turn {
  to { transform: rotate(360deg); }
}

@keyframes smoke-rise {
  from { opacity: 0; transform: translate3d(0, 8px, 0) scale(0.5); }
  30% { opacity: 0.7; }
  to { opacity: 0; transform: translate3d(-18px, -38px, 0) scale(1.45); }
}

@keyframes drift {
  0%, 100% { transform: translate3d(0, 0, 0) scale(0.8); opacity: 0.13; }
  50% { transform: translate3d(-60px, -38px, 0) scale(1.2); opacity: 0.32; }
}

.era-rail {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 6px solid var(--scene-accent);
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
  background: #11120f;
  color: #f5eedf;
  transition: border-color 700ms ease;
}

.era-rail button {
  min-width: 0;
  min-height: 96px;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: 1fr auto;
  gap: 2px 12px;
  padding: 15px 18px;
  border: 0;
  border-right: 1px solid rgba(255, 255, 255, 0.18);
  background: transparent;
  color: inherit;
  cursor: pointer;
  text-align: left;
  transition: background-color 180ms ease, color 180ms ease;
}

.era-rail button:hover,
.era-rail button:focus-visible {
  background: #2b2c25;
}

.era-rail button.is-active {
  background: var(--scene-accent);
  color: #fff;
}

.era-rail span {
  grid-row: 1 / 3;
  color: #cabb99;
  font: 700 10px/1 var(--mono);
}

.era-rail b {
  align-self: end;
  font-size: clamp(28px, 4vw, 58px);
  font-weight: 700;
  line-height: 0.85;
  letter-spacing: -0.06em;
}

body.pc-block-shell .railroad-room .era-rail b {
  font-weight: 700;
}

.era-rail small {
  font: 700 9px/1.2 var(--mono);
  letter-spacing: 0.13em;
}

.journey-grid {
  display: grid;
  grid-template-columns: minmax(360px, 0.92fr) minmax(0, 1.4fr);
  border-bottom: 1px solid var(--ink);
}

.conductor,
.story {
  padding: clamp(28px, 5vw, 72px);
}

.conductor {
  background: #181914;
  color: #f4eedf;
  border-right: 1px solid #656258;
}

.conductor__heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 25px;
  border-bottom: 1px solid #5f5c53;
}

.conductor h2,
.story h2,
.map-section h2 {
  margin: 7px 0 0;
  font-size: clamp(34px, 5vw, 76px);
  line-height: 0.94;
  letter-spacing: -0.055em;
}

.listening-mark {
  height: 44px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.listening-mark i {
  width: 4px;
  height: 10px;
  background: #d9cba9;
  transform-origin: center;
}

.railroad-room.is-listening .listening-mark i {
  animation: listen 700ms ease-in-out infinite alternate;
}

.railroad-room.is-listening .listening-mark i:nth-child(2),
.railroad-room.is-listening .listening-mark i:nth-child(5) {
  animation-delay: -200ms;
}

.railroad-room.is-listening .listening-mark i:nth-child(3) {
  animation-delay: -420ms;
}

@keyframes listen {
  to { height: 40px; background: #e55f3e; }
}

.conductor label {
  display: block;
  margin: 27px 0 8px;
  color: #d9cba9;
  font: 700 10px/1.2 var(--mono);
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.conductor textarea {
  width: 100%;
  resize: vertical;
  min-height: 122px;
  padding: 15px;
  border: 1px solid #817d70;
  border-radius: 0;
  outline: none;
  background: #f7f0df;
  color: var(--ink);
  font: 21px/1.42 var(--serif);
  box-shadow: 6px 6px 0 #000;
}

.conductor textarea:focus {
  border-color: #f0c461;
  box-shadow: 6px 6px 0 #b54a2d;
}

.conductor__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.button,
.say-this button {
  border: 1px solid currentColor;
  border-radius: 0;
  cursor: pointer;
}

.button {
  min-height: 43px;
  padding: 10px 13px;
  background: #f3ebda;
  color: #191a15;
  font: 750 11px/1.1 var(--mono);
  letter-spacing: 0.03em;
}

.button:hover,
.button:focus-visible {
  background: #fff;
  outline: 2px solid #f0c461;
  outline-offset: 2px;
}

.button--signal {
  background: #bb432a;
  color: #fff;
  border-color: #d46448;
}

.button--signal span {
  color: #f6d36c;
}

.railroad-room.is-listening .button--signal {
  background: #f2c85e;
  color: #181914;
}

.button--quiet {
  background: transparent;
  color: #d9cba9;
}

.button:disabled {
  opacity: 0.42;
  cursor: not-allowed;
}

.voice-status {
  display: block;
  min-height: 44px;
  margin-top: 18px;
  padding: 12px;
  border-left: 4px solid var(--scene-accent);
  background: #24251f;
  color: #f0e5cc;
  font: 12px/1.55 var(--mono);
}

.privacy-note {
  margin: 11px 0 0;
  color: #aaa493;
  font: 10px/1.55 var(--mono);
}

.say-this {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid #5f5c53;
}

.say-this p {
  width: 100%;
  margin: 0 0 2px;
  color: #aaa493;
  font: 700 9px/1.2 var(--mono);
  letter-spacing: 0.15em;
}

.say-this button {
  padding: 7px 9px;
  background: transparent;
  color: #d9cba9;
  font: 10px/1.25 var(--mono);
}

.say-this button:hover,
.say-this button:focus-visible {
  color: #fff;
  border-color: #f2c85e;
}

.story {
  min-width: 0;
  background: var(--paper-bright);
  transition: background-color 700ms ease;
}

.story__head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(20px, 4vw, 52px);
  align-items: start;
  padding-bottom: 32px;
  border-bottom: 2px solid var(--ink);
}

.story__year {
  margin: 0;
  color: var(--scene-accent);
  font-size: clamp(62px, 9vw, 142px);
  font-weight: 800;
  line-height: 0.78;
  letter-spacing: -0.08em;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  transition: color 700ms ease;
}

.story__head .section-label {
  color: var(--scene-accent);
}

.story__answer {
  max-width: 850px;
  margin: clamp(30px, 5vw, 68px) 0;
  font: clamp(21px, 2.45vw, 34px)/1.46 var(--serif);
  text-wrap: pretty;
}

.story__ledger {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--ink);
}

.story__ledger div {
  min-height: 140px;
  display: flex;
  flex-direction: column;
  gap: 25px;
  justify-content: space-between;
  padding: 18px;
}

.story__ledger div + div {
  border-left: 1px solid var(--ink);
}

.story__ledger span {
  color: var(--scene-accent);
  font: 800 9px/1.2 var(--mono);
  letter-spacing: 0.16em;
}

.story__ledger strong {
  max-width: 30ch;
  font: 700 16px/1.35 var(--serif);
}

body.pc-block-shell .railroad-room .story__ledger strong {
  font-weight: 700;
}

.story blockquote {
  margin: 36px 0;
  padding: 18px 0 18px 20px;
  border-left: 8px solid var(--scene-accent);
  font: italic clamp(22px, 3.2vw, 44px)/1.15 var(--serif);
}

.receipt {
  display: inline-block;
  padding-bottom: 3px;
  border-bottom: 1px solid currentColor;
  color: var(--scene-accent);
  font: 800 10px/1.5 var(--mono);
  letter-spacing: 0.06em;
  text-decoration: none;
}

body.pc-block-shell .railroad-room .receipt {
  color: var(--scene-accent);
}

.map-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.7fr) minmax(0, 1.6fr);
  gap: clamp(24px, 6vw, 90px);
  padding: clamp(48px, 8vw, 112px) clamp(22px, 6vw, 90px);
  background: var(--paper);
}

.map-section__intro > p:last-child {
  max-width: 48ch;
  color: var(--ink-soft);
  font: 17px/1.62 var(--serif);
}

.line-map {
  align-self: center;
  padding: 18px;
  border: 1px solid var(--ink);
  background:
    linear-gradient(rgba(23, 23, 17, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 23, 17, 0.05) 1px, transparent 1px),
    #f8f2e5;
  background-size: 24px 24px;
  box-shadow: 9px 9px 0 var(--scene-accent);
  transition: box-shadow 700ms ease;
}

.line-map svg {
  width: 100%;
  height: auto;
  overflow: visible;
}

.map-track {
  fill: none;
  stroke: #191a15;
  stroke-width: 5;
}

.map-track--shadow {
  stroke: #bcb29c;
  stroke-width: 17;
  stroke-dasharray: 2 8;
}

.map-progress {
  fill: none;
  stroke: var(--scene-accent);
  stroke-width: 7;
  stroke-dasharray: 100;
  stroke-dashoffset: 38;
  transition: stroke-dashoffset 800ms ease, stroke 700ms ease;
}

.map-stop circle {
  fill: #f8f2e5;
  stroke: #191a15;
  stroke-width: 4;
}

.map-stop text {
  fill: #191a15;
  font: 800 15px var(--mono);
  text-anchor: middle;
}

.map-stop.is-visited circle {
  fill: var(--scene-accent);
}

.map-stop.is-current circle {
  stroke: #f5c964;
  stroke-width: 8;
}

.map-engine {
  fill: #181914;
  transition: transform 800ms cubic-bezier(0.18, 0.75, 0.28, 1);
}

.route-count {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--ink);
  font: 800 10px/1.2 var(--mono);
  letter-spacing: 0.12em;
  text-align: right;
}

.route-count b {
  color: var(--scene-accent);
  font-size: 22px;
}

body.pc-block-shell .railroad-room .route-count b {
  font-weight: 800;
}

.route-count button {
  border: 0;
  border-bottom: 1px solid currentColor;
  padding: 3px 0;
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
  font: 800 9px/1.2 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.route-count button:hover,
.route-count button:focus-visible {
  color: var(--scene-accent);
}

.release-note {
  display: grid;
  grid-template-columns: minmax(180px, 0.5fr) minmax(0, 1.5fr);
  gap: 30px;
  padding: 30px clamp(22px, 6vw, 90px);
  border-top: 1px solid var(--ink);
  background: #ded4bd;
}

.release-note > div {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.release-note p {
  margin: 0;
  font: 14px/1.55 var(--sans);
}

.sources-ledger {
  display: grid;
  grid-template-columns: minmax(240px, 0.65fr) minmax(0, 1.35fr);
  gap: clamp(30px, 7vw, 110px);
  padding: clamp(44px, 7vw, 92px) clamp(22px, 6vw, 90px);
  color: #f4eedf;
  background: #1a1b17;
  border-top: 6px solid var(--scene-accent);
}

.sources-ledger h2 {
  max-width: 8ch;
  margin: 9px 0 0;
  font-size: clamp(38px, 5vw, 72px);
  line-height: 0.92;
  letter-spacing: -0.055em;
}

.sources-ledger ol {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid #716d63;
}

.sources-ledger li {
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 18px;
  align-items: baseline;
  padding: 18px 0;
  border-bottom: 1px solid #716d63;
}

.sources-ledger li span {
  color: #f2c85e;
  font: 800 18px/1 var(--mono);
}

.sources-ledger li a {
  font: 700 12px/1.5 var(--mono);
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.sources-ledger li a:hover,
.sources-ledger li a:focus-visible {
  color: #f2c85e;
}

.railroad-room footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 22px;
  color: #eee5d2;
  background: #11120f;
  font: 800 9px/1.5 var(--mono);
  letter-spacing: 0.08em;
}

.railroad-room footer p {
  margin: 0;
}

.railroad-room footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.railroad-room footer a {
  text-decoration: none;
}

.railroad-room footer a:hover,
.railroad-room footer a:focus-visible {
  color: #f2c85e;
}

@media (max-width: 900px) {
  .stage {
    height: 76svh;
    min-height: 620px;
  }

  .route-signal {
    display: none;
  }

  .stage__stamp {
    right: 14px;
    bottom: 14px;
    max-width: calc(100% - 28px);
    padding: 7px 8px;
    background: rgba(17, 18, 15, 0.78);
  }

  .journey-grid,
  .map-section,
  .sources-ledger {
    grid-template-columns: 1fr;
  }

  .conductor {
    border-right: 0;
  }

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

  .story__year {
    writing-mode: horizontal-tb;
    transform: none;
  }
}

@media (max-width: 680px) {
  .mast {
    grid-template-columns: 1fr auto;
  }

  .mast p {
    display: none;
  }

  .stage {
    height: 74svh;
    min-height: 560px;
  }

  .stage__topline {
    inset: 14px 14px auto;
    font-size: 8px;
  }

  .stage__copy {
    left: 18px;
    bottom: 88px;
    width: calc(100% - 36px);
  }

  .railroad-room h1 {
    font-size: clamp(61px, 20vw, 100px);
  }

  .dek {
    margin-top: 20px;
    font-size: 17px;
  }

  .era-rail {
    display: flex;
    overflow-x: auto;
    scrollbar-width: thin;
  }

  .era-rail button {
    flex: 0 0 156px;
    min-height: 84px;
    padding: 13px;
  }

  .conductor,
  .story {
    padding: 30px 18px;
  }

  .conductor__actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .button--signal,
  [data-travel] {
    grid-column: 1 / -1;
  }

  .story__ledger,
  .release-note > div {
    grid-template-columns: 1fr;
  }

  .story__ledger div + div {
    border-left: 0;
    border-top: 1px solid var(--ink);
  }

  .story__answer {
    font-size: 21px;
  }

  .map-section {
    padding: 50px 18px 64px;
  }

  .line-map {
    overflow-x: auto;
    padding: 10px;
  }

  .line-map svg {
    min-width: 720px;
  }

  .release-note {
    grid-template-columns: 1fr;
    padding: 28px 18px;
  }

  .sources-ledger {
    padding: 46px 18px;
  }

  .sources-ledger li {
    grid-template-columns: 58px 1fr;
  }

  .railroad-room footer {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  .railroad-room {
    scroll-behavior: auto;
  }

  .hero-train {
    right: -4%;
    animation: none;
  }

  .hero-train .train-wheel,
  .hero-train .train-smoke {
    animation: none;
  }

  .railroad-room *,
  .railroad-room *::before,
  .railroad-room *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}