@charset "UTF-8";
:root {
  --paper: #f3f3ed;
  --ink: #20221e;
  --muted: #6c6e65;
  --line: #d0d2c8;
  --blue: #3355f5;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --sans:
    Arial, "Helvetica Neue", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 32px;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}
::selection {
  background: var(--blue);
  color: white;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
  color: inherit;
  cursor: pointer;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
}
button {
  border: 0;
  background: none;
}
button:disabled {
  cursor: default;
}
a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 6px;
}
img,
svg {
  display: block;
  max-width: 100%;
}
button:focus:not(:focus-visible) {
  outline: none;
}
.wrap {
  width: calc(100% - 96px);
  max-width: 1440px;
  margin-inline: auto;
}
.mono {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.035em;
  font-weight: 400;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 10;
  padding: 14px;
  background: var(--ink);
  color: white;
  transform: translateY(-150%);
}
.skip:focus {
  transform: none;
}
.header {
  height: 86px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--line);
  gap: 36px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 9px;
  font-weight: 800;
  font-size: 23px;
  letter-spacing: -1px;
}
.brand img {
  border-radius: 5px;
}
.brand-dot {
  color: var(--blue);
}
.header-note {
  margin-left: 34px;
  color: var(--muted);
}
nav {
  margin-left: auto;
  display: flex;
  gap: 29px;
  font-size: 13px;
}
nav a {
  position: relative;
}
nav a:after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s;
}
nav a:hover:after {
  transform: scaleX(1);
}
sup {
  font-size: 9px;
  margin-left: 2px;
  color: var(--muted);
}
.settings {
  display: flex;
  align-items: center;
  gap: 12px;
  border-left: 1px solid var(--line);
  padding-left: 21px;
}
.icon-button,
.language {
  min-width: 32px;
  min-height: 44px;
}
.motion-icon {
  display: block;
  font-size: 17px;
  line-height: 1;
}
.hero {
  position: relative;
  padding-top: 35px;
}
.hero-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--muted);
}
.hero-meta > span:first-child {
  display: flex;
  align-items: center;
  gap: 9px;
}
.status-dot {
  width: 6px;
  height: 6px;
  display: inline-block;
  border-radius: 50%;
  background: var(--blue);
  margin-right: 5px;
}
.hero h1 {
  font-size: clamp(100px, 22.25vw, 338px);
  font-weight: 600;
  line-height: 0.94;
  letter-spacing: -0.085em;
  margin: 37px 0 28px -0.014em;
  white-space: nowrap;
}
.hero-period {
  color: var(--blue);
  display: inline-block;
  transform-origin: center 80%;
  transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.hero h1:hover .hero-period {
  transform: translateY(-0.07em) rotate(-10deg);
}
.hero-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 3.5% 32px 0;
}
.eyebrow {
  color: var(--muted);
  margin: 0 0 18px;
}
.intro {
  font-size: clamp(22px, 2.6vw, 36px);
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: -0.055em;
  margin: 0 0 24px;
  white-space: pre-line;
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 30px;
  font-size: 13px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--ink);
  transition:
    color 0.2s,
    gap 0.25s;
}
.text-link:hover {
  color: var(--blue);
  gap: 40px;
}
.text-link span:last-child {
  font-size: 23px;
}
.flask-button {
  width: 210px;
  height: 210px;
  position: relative;
  display: grid;
  place-items: center;
  padding: 15px;
  isolation: isolate;
}
.flask-ring {
  position: absolute;
  inset: 7px;
  border: 1px dashed #b9bdb0;
  border-radius: 50%;
  animation: rotate 60s linear infinite;
}
.flask-ring:after {
  content: "+";
  position: absolute;
  top: -7px;
  left: calc(50% - 5px);
  background: var(--paper);
  color: var(--muted);
  font: 14px var(--mono);
}
.flask {
  width: 108px;
  height: 123px;
  transform: rotate(9deg);
  transition: transform 0.4s;
}
.flask-body {
  fill: var(--ink);
}
.flask-liquid,
.flask-bubble {
  fill: var(--blue);
}
.flask-bubble {
  animation: bubble 3.4s ease-in infinite;
}
.flask-bubble.second {
  animation-delay: -1.7s;
}
.flask-button:hover .flask {
  transform: rotate(-9deg);
}
.flask-caption {
  position: absolute;
  bottom: 3px;
  background: var(--paper);
  padding: 0 8px;
  font-size: 9px;
  color: var(--muted);
}
.flask-button.reacting .flask {
  animation: shake 0.55s ease;
}
.flask-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.flask-particles i {
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--blue);
  border-radius: 50%;
  left: 50%;
  top: 35%;
  animation: burst 0.9s ease-out forwards;
}
.hero-foot {
  border-top: 1px solid var(--line);
  padding: 21px 0;
  display: flex;
  justify-content: space-between;
  color: var(--muted);
}
.hero-foot a {
  color: var(--ink);
}
.hero-foot a span {
  margin-left: 18px;
}
.projects {
  padding-top: 95px;
  padding-bottom: 105px;
}
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 34px;
  gap: 16px;
}
.section-head h2 {
  font-size: clamp(24px, 3vw, 42px);
  font-weight: 500;
  letter-spacing: -0.055em;
  margin: 0;
}
.count {
  vertical-align: top;
  margin-left: 12px;
  color: var(--muted);
}
.section-code {
  color: var(--muted);
  white-space: nowrap;
}
.project-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
}
.project-top {
  border-top: 1px solid var(--ink);
  padding: 15px 0;
  display: flex;
  justify-content: space-between;
  color: var(--muted);
}
.project-stage {
  height: 380px;
  position: relative;
  overflow: clip;
  display: flex;
  align-items: center;
  justify-content: center;
  isolation: isolate;
}
.seoul-stage {
  background: #e5e7df;
  background-image:
    linear-gradient(#cbd0c14a 1px, transparent 1px),
    linear-gradient(90deg, #cbd0c14a 1px, transparent 1px);
  background-size: 32px 32px;
}
.stage-coordinate {
  position: absolute;
  left: 20px;
  top: 20px;
  font-size: 9px;
  color: #656c60;
}
.boarding-pass {
  width: 82%;
  background: #fafaf5;
  padding: 19px 22px;
  transform: rotate(-8deg);
  box-shadow: 0 14px 26px #17201217;
  transition: transform 0.5s cubic-bezier(0.2, 0.7, 0.2, 1);
  z-index: 1;
}
.seoul-stage:hover .boarding-pass {
  transform: rotate(-3deg) translateY(-5px);
}
.boarding-pass.drawing {
  animation: ticket-draw 0.45s ease;
}
.ticket-top {
  display: flex;
  justify-content: space-between;
  font-size: 7px;
  gap: 8px;
}
.ticket-route {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 20px;
  letter-spacing: -0.07em;
  font-size: clamp(35px, 4.9vw, 72px);
  font-weight: 600;
  line-height: 1;
}
.ticket-route strong {
  font-weight: 600;
}
.ticket-route svg {
  width: 40px;
  flex-shrink: 0;
  stroke: var(--ink);
  stroke-width: 1.5;
  fill: none;
}
.ticket-cities {
  display: flex;
  justify-content: space-between;
  font-size: 8px;
  margin-top: 7px;
}
.ticket-cut {
  height: 1px;
  border-top: 1px dashed #c5c8bc;
  margin: 21px -22px 14px;
  position: relative;
}
.ticket-cut:before,
.ticket-cut:after {
  content: "";
  position: absolute;
  top: -8px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #e5e7df;
}
.ticket-cut:before {
  left: -8px;
}
.ticket-cut:after {
  right: -8px;
}
.ticket-details {
  display: flex;
  justify-content: space-between;
  font-size: 7px;
  gap: 10px;
  color: var(--muted);
}
.ticket-details strong {
  display: block;
  font-size: 8px;
  margin-top: 6px;
  color: var(--ink);
  font-weight: 500;
}
.barcode {
  width: 44px;
  background: repeating-linear-gradient(
    90deg,
    #20221e 0 1px,
    transparent 1px 3px,
    #20221e 3px 6px,
    transparent 6px 8px,
    #20221e 8px 9px,
    transparent 9px 12px
  );
}
.route-orbit {
  position: absolute;
  width: 360px;
  height: 360px;
  border: 1px solid #bcc2b4;
  border-radius: 50%;
  transform: rotate(25deg) scaleY(0.7);
}
.route-orbit span {
  position: absolute;
  top: -15px;
  left: 50%;
  font-size: 28px;
  color: var(--blue);
}
.stage-bottom {
  position: absolute;
  bottom: 15px;
  left: 20px;
  right: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  font-size: 8px;
  z-index: 3;
}
.stage-button {
  font: 10px var(--mono);
  min-height: 36px;
  padding: 5px 7px;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: background 0.2s;
}
.stage-button:hover {
  background: #20221e12;
}
.stage-button span:first-child {
  font-size: 19px;
}
.ocean-stage {
  background: #061a2e;
  color: #d7e9f3;
}
.ocean-stage .stage-coordinate {
  color: #a0bbcf;
}
.ocean-stage .stage-button:hover {
  background: #ffffff12;
}
.ocean-stage .stage-button:focus-visible {
  outline-color: #d7e9f3;
}
.ocean-light {
  position: absolute;
  inset: -80% -10% -20%;
  background: conic-gradient(
    from 145deg at 50% 0%,
    transparent,
    #3a7c9f24 8deg,
    transparent 15deg,
    #6d9ab525 21deg,
    transparent 30deg
  );
  transform: rotate(-15deg);
  animation: light-drift 15s ease-in-out infinite alternate;
}
.manta {
  width: 61%;
  height: auto;
  animation: swim 7s ease-in-out infinite;
  z-index: 1;
  filter: drop-shadow(0 20px 14px #0003);
}
.ocean-lines {
  position: absolute;
  inset: 20% -30% -100%;
  border: 1px solid #ffffff0c;
  border-radius: 50%;
  box-shadow:
    0 -20px 0 20px #ffffff03,
    0 -60px 0 60px #ffffff02;
  transform: rotate(-12deg);
}
.ocean-bubbles {
  position: absolute;
  inset: 0;
}
.ocean-bubbles i {
  position: absolute;
  width: 3px;
  height: 3px;
  border: 1px solid #abcfe775;
  border-radius: 50%;
  left: 20%;
  top: 80%;
  animation: sea-bubble 9s linear infinite;
}
.ocean-bubbles i:nth-child(2) {
  left: 80%;
  animation-delay: -2s;
  width: 5px;
  height: 5px;
}
.ocean-bubbles i:nth-child(3) {
  left: 35%;
  animation-delay: -5s;
}
.ocean-bubbles i:nth-child(4) {
  left: 65%;
  animation-delay: -7s;
  width: 4px;
  height: 4px;
}
.ocean-bubbles i:nth-child(5) {
  left: 88%;
  animation-delay: -3s;
}
.water-ripple {
  position: absolute;
  width: 40px;
  height: 40px;
  border: 1px solid #b1deff80;
  border-radius: 50%;
  left: 50%;
  top: 50%;
  animation: ripple 1.7s ease-out forwards;
  pointer-events: none;
}
.project-heading h3 {
  font-weight: 500;
  font-size: clamp(33px, 4vw, 55px);
  letter-spacing: -0.055em;
  margin: 22px 0 12px;
}
.project-heading h3 a {
  display: flex;
  align-items: center;
}
.project-heading h3 a > span:first-child {
  color: #777a70;
}
.project-arrow {
  margin-left: auto;
  font-size: 38px;
  transition: transform 0.25s;
}
.project-heading a:hover .project-arrow {
  transform: translate(4px, -4px);
  color: var(--blue);
}
.project-description {
  max-width: 450px;
  line-height: 1.85;
  font-size: 14px;
  letter-spacing: -0.02em;
  color: #595e53;
  margin: 0 0 24px;
  min-height: 52px;
}
.project-tags {
  display: flex;
  align-items: center;
  gap: 18px;
  border-top: 1px solid var(--line);
  padding: 16px 0;
  font-size: 9px;
  color: #666b60;
}
.project-tags a {
  margin-left: auto;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 12px;
}
.project-tags a:hover {
  color: var(--blue);
}
.play-section {
  background: #e7e9e0;
  border-block: 1px solid var(--line);
  padding: 58px 0 66px;
}
.asterisk {
  display: inline-block;
  color: var(--blue);
  font-size: 36px;
  margin-left: 14px;
  vertical-align: middle;
  animation: rotate 25s linear infinite;
}
.play-layout {
  display: grid;
  grid-template-columns: 1fr 1.65fr;
  gap: 70px;
  align-items: center;
}
.play-copy > p:not(.eyebrow) {
  font-size: clamp(25px, 3.1vw, 43px);
  line-height: 1.4;
  letter-spacing: -0.06em;
  white-space: pre-line;
  margin: 0 0 20px;
}
.play-instruction {
  font-size: 13px;
  line-height: 1.8;
  white-space: pre-line;
  color: #646b5b;
}
.play-modes {
  display: flex;
  gap: 7px;
  margin-top: 28px;
}
.play-modes button {
  border: 1px solid #b9c0ac;
  border-radius: 0;
  padding: 9px 18px;
  font-size: 12px;
  min-height: 40px;
  transition:
    background 0.2s,
    color 0.2s;
}
.play-modes button[aria-pressed="true"] {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}
.play-modes button:hover {
  border-color: var(--ink);
}
.play-surface {
  height: 330px;
  position: relative;
  border: 1px solid #c3c9b8;
  background: #eff1e9;
  overflow: hidden;
}
.play-surface:before,
.play-surface:after {
  content: "+";
  position: absolute;
  top: 8px;
  font: 15px var(--mono);
  color: #a0a893;
  pointer-events: none;
}
.play-surface:before {
  left: 12px;
}
.play-surface:after {
  right: 12px;
}
.play-surface canvas {
  width: 100%;
  height: 100%;
  display: block;
  touch-action: pan-y;
}
.play-surface-foot {
  position: absolute;
  bottom: 9px;
  left: 14px;
  right: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #6a745f;
  font-size: 9px;
  pointer-events: none;
}
.play-surface-foot button {
  font: 10px var(--mono);
  pointer-events: auto;
  min-height: 34px;
  min-width: 64px;
  color: var(--ink);
}
.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 90px;
  padding-block: 106px 110px;
}
.about-label > .mono {
  color: var(--muted);
}
.about h2 {
  font-size: clamp(38px, 5.1vw, 72px);
  font-weight: 500;
  letter-spacing: -0.065em;
  line-height: 1.05;
  margin: 29px 0 0;
}
.about h2 span {
  color: var(--blue);
}
.about-copy {
  padding-top: 47px;
  max-width: 475px;
}
.about-lead {
  font-size: 24px !important;
  line-height: 1.55 !important;
  color: var(--ink) !important;
  white-space: pre-line;
  letter-spacing: -0.04em;
}
.about-copy p {
  font-size: 14px;
  line-height: 1.95;
  color: #62685a;
  margin: 0 0 23px;
  word-break: keep-all;
}
.about-copy .text-link {
  margin-top: 10px;
}
.footer {
  border-top: 1px solid var(--ink);
  padding-top: 28px;
  padding-bottom: 25px;
}
.footer-logo {
  display: block;
  font-size: clamp(82px, 14vw, 190px);
  font-weight: 600;
  letter-spacing: -0.085em;
  line-height: 1.1;
  width: max-content;
}
.footer-logo span {
  color: var(--blue);
}
.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 20px;
  margin-top: 28px;
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 9px;
}
.footer-bottom a {
  color: var(--ink);
}
@keyframes swim {
  0%,
  100% {
    transform: translateY(6px) rotate(-9deg) scale(0.95);
  }
  50% {
    transform: translateY(-10px) rotate(3deg) scale(1);
  }
}
@keyframes light-drift {
  to {
    transform: rotate(12deg) translateX(8%);
  }
}
@keyframes sea-bubble {
  to {
    transform: translate(15px, -300px);
    opacity: 0;
  }
}
@keyframes rotate {
  to {
    transform: rotate(360deg);
  }
}
@keyframes bubble {
  0% {
    transform: translateY(30px);
    opacity: 0;
  }
  30% {
    opacity: 1;
  }
  100% {
    transform: translateY(-35px);
    opacity: 0;
  }
}
@keyframes shake {
  20% {
    transform: rotate(-15deg);
  }
  40% {
    transform: rotate(17deg);
  }
  60% {
    transform: rotate(-8deg);
  }
  80% {
    transform: rotate(13deg);
  }
}
@keyframes burst {
  to {
    transform: translate(var(--dx), var(--dy));
    opacity: 0;
  }
}
@keyframes ripple {
  to {
    transform: translate(-50%, -50%) scale(14);
    opacity: 0;
  }
}
@keyframes ticket-draw {
  40% {
    transform: rotate(-1deg) translateY(-16px);
  }
  100% {
    transform: rotate(-8deg);
  }
}
.motion-paused *,
.page-hidden * {
  animation-play-state: paused !important;
}
.motion-paused,
.motion-paused * {
  scroll-behavior: auto !important;
  transition-duration: 0s !important;
}
.offscreen * {
  animation-play-state: paused !important;
}
@media (min-width: 1650px) {
  .hero h1 {
    font-size: 338px;
  }
}
@media (max-width: 1000px) {
  .wrap {
    width: calc(100% - 56px);
  }
  .header {
    gap: 20px;
  }
  .header-note {
    margin-left: 6px;
    font-size: 9px;
  }
  .project-grid {
    gap: 25px;
  }
  .project-stage {
    height: 310px;
  }
  .boarding-pass {
    padding: 15px;
  }
  .ticket-cut {
    margin-inline: -15px;
  }
  .ticket-top {
    font-size: 6px;
  }
  .ticket-details {
    font-size: 6px;
  }
  .ticket-details strong {
    font-size: 7px;
  }
  .stage-bottom {
    font-size: 7px;
    left: 14px;
    right: 10px;
  }
  .play-layout {
    gap: 35px;
    grid-template-columns: 1fr 1.4fr;
  }
  .about {
    gap: 55px;
  }
  .hero h1 {
    font-size: 23vw;
  }
  .hero-bottom {
    padding-right: 0;
  }
  .project-description {
    min-height: 78px;
  }
}
@media (max-width: 700px) {
  .wrap {
    width: calc(100% - 36px);
  }
  .header {
    height: 70px;
    gap: 14px;
  }
  .header-note {
    display: none;
  }
  .brand {
    font-size: 21px;
  }
  .brand img {
    width: 25px;
    height: 25px;
  }
  nav {
    gap: 17px;
    font-size: 12px;
  }
  .settings {
    gap: 2px;
    padding-left: 8px;
  }
  .hero {
    padding-top: 24px;
  }
  .hero-meta {
    font-size: 8px;
  }
  .hero-meta > span:first-child {
    gap: 3px;
  }
  .hero h1 {
    font-size: 24vw;
    margin-top: 37px;
    margin-bottom: 22px;
  }
  .hero-bottom {
    padding: 12px 0 30px;
  }
  .eyebrow {
    font-size: 9px;
    margin-bottom: 13px;
  }
  .intro {
    font-size: 23px;
    line-height: 1.55;
    margin-bottom: 20px;
  }
  .flask-button {
    width: 123px;
    height: 146px;
    flex-shrink: 0;
    margin-left: 10px;
  }
  .flask-ring {
    inset: 12px 0 10px;
  }
  .flask {
    width: 73px;
    height: 90px;
  }
  .flask-caption {
    font-size: 6px;
    bottom: 8px;
  }
  .text-link {
    font-size: 12px;
    gap: 20px;
  }
  .hero-foot {
    font-size: 8px;
    padding: 17px 0;
    gap: 12px;
  }
  .hero-foot a {
    font-size: 7px;
  }
  .hero-foot a span {
    margin-left: 5px;
  }
  .projects {
    padding-block: 62px;
  }
  .section-head {
    margin-bottom: 24px;
  }
  .section-head h2 {
    font-size: 27px;
  }
  .count {
    font-size: 9px;
    margin-left: 6px;
  }
  .section-code {
    font-size: 8px;
  }
  .project-grid {
    grid-template-columns: 1fr;
    gap: 42px;
  }
  .project-top {
    font-size: 9px;
    padding: 13px 0;
  }
  .project-stage {
    height: 350px;
  }
  .boarding-pass {
    max-width: 390px;
    padding: 20px;
  }
  .ticket-top {
    font-size: 8px;
  }
  .ticket-route {
    font-size: 55px;
  }
  .ticket-cities {
    font-size: 8px;
  }
  .ticket-details {
    font-size: 7px;
  }
  .ticket-details strong {
    font-size: 8px;
  }
  .ticket-cut {
    margin-inline: -20px;
  }
  .stage-bottom {
    font-size: 8px;
    left: 16px;
  }
  .project-heading h3 {
    font-size: 43px;
    margin-top: 20px;
  }
  .project-description {
    min-height: 0;
    font-size: 14px;
    margin-bottom: 20px;
    max-width: 100%;
  }
  .project-tags {
    font-size: 9px;
  }
  .play-section {
    padding-block: 38px;
  }
  .play-section .section-head h2 {
    font-size: 26px;
  }
  .asterisk {
    font-size: 28px;
    margin-left: 9px;
  }
  .play-layout {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .play-copy {
    position: relative;
  }
  .play-copy > p:not(.eyebrow) {
    font-size: 30px;
  }
  .play-modes {
    margin-top: 20px;
  }
  .play-surface {
    height: 290px;
  }
  .about {
    grid-template-columns: 1fr;
    gap: 30px;
    padding-block: 65px;
  }
  .about h2 {
    font-size: 50px;
    margin-top: 22px;
  }
  .about-copy {
    padding-top: 0;
    max-width: none;
  }
  .about-lead {
    font-size: 23px !important;
  }
  .about-copy p {
    font-size: 14px;
  }
  .footer {
    padding-top: 20px;
  }
  .footer-logo {
    font-size: 24vw;
  }
  .footer-bottom {
    font-size: 7px;
    gap: 12px;
    margin-top: 20px;
  }
  .footer-bottom > span:first-child {
    max-width: 100px;
    line-height: 1.6;
  }
  .footer-bottom > a {
    white-space: nowrap;
  }
}
@media (max-width: 380px) {
  nav {
    gap: 11px;
  }
  .brand {
    font-size: 19px;
  }
  .settings {
    padding-left: 4px;
  }
  .icon-button,
  .language {
    min-width: 26px;
  }
  .hero-meta {
    font-size: 7px;
  }
  .intro {
    font-size: 20px;
  }
  .flask-button {
    width: 100px;
    height: 128px;
  }
  .hero-foot > span {
    max-width: 140px;
    line-height: 1.6;
  }
  .section-head h2 {
    font-size: 23px;
  }
  .project-stage {
    height: 310px;
  }
  .ticket-top {
    font-size: 6px;
  }
  .ticket-route {
    font-size: 37px;
    gap: 7px;
  }
  .ticket-route svg {
    width: 23px;
  }
  .ticket-details strong {
    font-size: 7px;
  }
  .stage-bottom {
    font-size: 7px;
  }
  .project-tags {
    gap: 12px;
  }
  .play-section .section-head h2 {
    font-size: 22px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  body:not(.motion-enabled) *,
  body:not(.motion-enabled) *:before,
  body:not(.motion-enabled) *:after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 28px;
}
.contact-links .text-link {
  font-size: 12px;
}

.boarding-pass.golden {
  background: linear-gradient(
    115deg,
    #f3d987 0%,
    #fff0b4 40%,
    #edc452 70%,
    #f4d987 100%
  );
  color: #46360e;
  box-shadow:
    0 12px 35px #9a761b35,
    inset 0 0 0 1px #bb913d;
}
.boarding-pass.golden::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(
    110deg,
    transparent 25%,
    #fff9 45%,
    transparent 65%
  );
  background-size: 250% 100%;
  animation: gold-shine 1.3s ease-out both;
}
.golden-stage .route-orbit span {
  color: #9c7218;
}
.golden-stage #ticket-message {
  color: #775410;
  font-weight: 700;
}
.gold-confetti {
  position: absolute;
  z-index: 4;
  left: 50%;
  top: 46%;
  width: 6px;
  height: 10px;
  background: #d1a233;
  pointer-events: none;
  animation: gold-burst 1.5s cubic-bezier(0.1, 0.7, 0.2, 1) forwards;
}
.gold-confetti:nth-of-type(even) {
  background: #f2d878;
  width: 5px;
  height: 5px;
}
@keyframes gold-shine {
  from {
    background-position: 150% 0;
  }
  to {
    background-position: -100% 0;
  }
}
@keyframes gold-burst {
  0% {
    opacity: 0;
    transform: translate(0, 0) rotate(0);
  }
  12% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translate(var(--dx), var(--dy)) rotate(260deg);
  }
}
@media (prefers-reduced-motion: reduce) {
  body:not(.motion-enabled) .gold-confetti {
    display: none;
  }
}

/* The lab's scroll instrument lives in the page gutter, not over content. */
.scroll-lab {
  position: fixed;
  z-index: 5;
  right: 17px;
  top: 112px;
  bottom: 40px;
  width: 9px;
  pointer-events: none;
  opacity: 0.28;
  transition: opacity 0.3s;
}
.scroll-lab.is-scrolling {
  opacity: 1;
}
.scroll-ticks {
  position: absolute;
  inset: 0 0 0 4px;
  border-left: 1px solid #8a928269;
  background: repeating-linear-gradient(
    180deg,
    #8a928269 0 1px,
    transparent 1px 24px
  );
}
.scroll-sample {
  position: absolute;
  top: 0;
  left: 0;
  width: 9px;
  height: 27px;
  border: 1px solid var(--blue);
  border-radius: 5px;
  background: var(--paper);
  transform: translateY(var(--sample-y, 0px)) scaleY(var(--sample-stretch, 1));
}
.scroll-sample i {
  position: absolute;
  left: 1px;
  right: 1px;
  bottom: 2px;
  height: 14px;
  border-radius: 2px;
  background: var(--blue);
}
.scroll-sample::before {
  content: "";
  position: absolute;
  width: 3px;
  height: 40px;
  bottom: 28px;
  left: 2px;
  background: linear-gradient(0deg, #3355f54d, transparent);
  opacity: 0;
  transition: opacity 0.15s;
}
.is-scrolling .scroll-sample::before {
  opacity: 1;
}
.going-up .scroll-sample::before {
  bottom: auto;
  top: 28px;
  transform: rotate(180deg);
}
.nav-sample {
  position: fixed;
  pointer-events: none;
  z-index: 8;
  top: 0;
  right: 35px;
  width: 23px;
  height: 49px;
  opacity: 0;
  display: none;
}
.nav-sample.is-active {
  display: block;
}
.sample-shell {
  display: block;
  position: relative;
  width: 23px;
  height: 49px;
  border: 1.5px solid var(--blue);
  border-radius: 5px 5px 11px 11px;
  background: var(--paper);
  box-shadow: 0 3px 12px #3355f51a;
}
.sample-shell::before {
  content: "";
  position: absolute;
  top: -5px;
  left: -3px;
  right: -3px;
  height: 7px;
  border-radius: 2px;
  background: var(--blue);
}
.sample-shell i {
  position: absolute;
  left: 3px;
  right: 3px;
  bottom: 3px;
  height: 25px;
  border-radius: 2px 2px 7px 7px;
  background: var(--blue);
}
.sample-shell i::after {
  content: "";
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--paper);
  top: 6px;
  left: 3px;
}
.sample-trail {
  position: absolute;
  bottom: 52px;
  left: 9px;
  width: 5px;
  height: 100px;
  background: linear-gradient(0deg, #3355f56b, transparent);
}
.nav-sample.going-up .sample-shell {
  transform: rotate(180deg);
}
.nav-sample.going-up .sample-trail {
  bottom: auto;
  top: 52px;
  transform: rotate(180deg);
}
nav a.is-current::after {
  transform: scaleX(1);
  background: var(--blue);
}
.motion-paused .scroll-lab,
.motion-paused .nav-sample,
.page-hidden .nav-sample {
  display: none;
}
@media (max-width: 700px) {
  .scroll-lab {
    right: 5px;
    top: 90px;
    bottom: 25px;
    width: 6px;
  }
  .scroll-sample {
    width: 6px;
    height: 22px;
  }
  .scroll-sample i {
    left: 1px;
    right: 1px;
    height: 11px;
  }
  .scroll-sample::before {
    left: 1px;
  }
  .nav-sample {
    right: 12px;
    width: 16px;
    height: 35px;
  }
  .sample-shell {
    width: 16px;
    height: 35px;
  }
  .sample-shell i {
    left: 2px;
    right: 2px;
    height: 18px;
  }
  .sample-trail {
    left: 5px;
    width: 4px;
    height: 65px;
    bottom: 39px;
  }
  .nav-sample.going-up .sample-trail {
    top: 39px;
  }
}
@media (prefers-reduced-motion: reduce) {
  body:not(.motion-enabled) .scroll-lab,
  body:not(.motion-enabled) .nav-sample {
    display: none;
  }
}

/* Remove double-tap zoom while retaining pinch zoom and native scrolling. */
html {
  touch-action: manipulation;
}
button,
a {
  touch-action: manipulation;
}
.motion-icon {
  font: 9px var(--mono);
  white-space: nowrap;
  letter-spacing: -0.02em;
}
#motion {
  min-width: 49px;
}

.contact-label {
  margin: 0 0 14px;
  font-size: 10px;
  font-weight: 400;
  color: var(--muted);
  letter-spacing: 0.08em;
}

/* Keep reaction graphics from changing the mobile layout viewport. */
html,
body {
  overflow-x: clip;
}
.flask-button {
  contain: layout;
}
.flask-particles {
  overflow: clip;
  contain: strict;
  border-radius: 50%;
}
.flask-caption {
  width: 100%;
  left: 0;
  text-align: center;
  white-space: nowrap;
  font-size: 8px;
}
@media (hover: none) {
  .flask-button:hover .flask {
    transform: rotate(9deg);
  }
}
.theme-button {
  min-width: 32px;
  min-height: 44px;
  padding: 0;
  font: 22px var(--sans);
}
:root {
  color-scheme: light;
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --paper: #171a17;
  --ink: #edf0e7;
  --muted: #a5ad9e;
  --line: #3b4238;
  --blue: #8295ff;
}
[data-theme="dark"] .seoul-stage {
  color: #20221e;
}
[data-theme="dark"] .boarding-pass {
  color: #20221e;
}
[data-theme="dark"] .play-surface {
  background: #20241f;
}
[data-theme="dark"] .mode-button[aria-pressed="true"] {
  color: var(--paper);
}
::view-transition-old(root),
::view-transition-new(root) {
  animation: none;
  mix-blend-mode: normal;
}
::view-transition-new(root) {
  z-index: 2;
}
@media (max-width: 480px) {
  .settings {
    gap: 4px;
    padding-left: 9px;
  }
  .theme-button {
    min-width: 26px;
  }
}

.about-paragraph {
  white-space: pre-line;
}

[data-theme="dark"] .play-section {
  background: #1d211c;
}
[data-theme="dark"] .play-instruction,
[data-theme="dark"] .play-surface-foot {
  color: #a5ad9e;
}
[data-theme="dark"] .play-modes button,
[data-theme="dark"] .play-surface {
  border-color: #4b5545;
}
[data-theme="dark"] .play-modes button[aria-pressed="true"] {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

/* Paint a solid root snapshot, including Safari's viewport edges. */
html {
  background: var(--paper);
}
::view-transition-group(root) {
  animation: none;
}
::view-transition-image-pair(root) {
  isolation: isolate;
}
::view-transition-old(root),
::view-transition-new(root) {
  width: 100%;
  height: 100%;
  object-fit: none;
  object-position: top left;
}