:root {
  color-scheme: light;
  font-family: Arial, Helvetica, sans-serif;
  font-synthesis: none;
}

* { box-sizing: border-box; }

html,
body {
  margin: 0;
  min-width: 320px;
  background: #fff;
  color: #111;
}

html {
  scroll-snap-type: y proximity;
  scroll-padding: 0;
}

body { overflow-x: hidden; }

a { color: inherit; }

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

.spatial-archive {
  position: relative;
  min-height: 100vh;
  background: #fff;
}

.spatial-archive__scene {
  position: fixed;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  background: #fff;
  cursor: grab;
}

.spatial-archive__scene.is-hovering { cursor: pointer; }

.spatial-archive__scene canvas {
  display: block;
  width: 100%;
  height: 100%;
  touch-action: pan-y;
}

.spatial-archive__focus-video {
  position: fixed;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.spatial-archive__header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 5;
  padding: 18px 20px;
  color: #fff;
  font-size: 10px;
  line-height: 1;
  mix-blend-mode: difference;
  pointer-events: none;
}

.spatial-archive__brand {
  width: max-content;
  text-decoration: none;
  pointer-events: auto;
}

.spatial-archive__current {
  position: fixed;
  left: 20px;
  bottom: 20px;
  z-index: 5;
  display: grid;
  width: min(430px, calc(100vw - 100px));
  gap: 5px;
  padding: 0;
  border: 0;
  background: transparent;
  color: #111;
  font: inherit;
  text-align: left;
  cursor: pointer;
  pointer-events: auto;
  transition: opacity 180ms linear;
}

.spatial-archive__current[hidden] { display: none; }

.spatial-archive__current:focus-visible {
  outline: 1px solid currentColor;
  outline-offset: 6px;
}

.spatial-archive__date {
  color: #111;
  font-size: 9px;
  line-height: 1;
  opacity: .52;
}

.spatial-archive__title {
  max-width: 100%;
  font-size: 17px;
  font-weight: 400;
  line-height: 1.08;
}

.is-flock-intro .spatial-archive__current {
  opacity: 0;
  pointer-events: none;
}

.spatial-archive__progress {
  position: fixed;
  top: 48px;
  right: 20px;
  bottom: 47px;
  z-index: 5;
  width: 1px;
  background: #e5e5e5;
  pointer-events: none;
}

.spatial-archive__progress span {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 100%;
  background: #111;
  transform: scaleY(0);
  transform-origin: top;
}

.spatial-archive__loading {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-content: center;
  gap: 12px;
  background: #fff;
  color: #999;
  font-size: 9px;
  text-align: center;
  transition: opacity 500ms ease, visibility 500ms ease;
}

.spatial-archive__loading i {
  display: block;
  width: 90px;
  height: 1px;
  overflow: hidden;
  background: #e6e6e6;
}

.spatial-archive__loading b {
  display: block;
  width: 100%;
  height: 1px;
  background: #111;
  transform: scaleX(0);
  transform-origin: left;
}

.spatial-archive__loading.is-ready {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.spatial-archive__scroll {
  position: relative;
  z-index: 0;
  width: 1px;
  pointer-events: none;
}

.spatial-archive__snap {
  width: 1px;
  scroll-snap-align: start;
  scroll-snap-stop: normal;
}

.spatial-detail[hidden],
.spatial-fallback[hidden] { display: none; }

.spatial-detail {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, .85fr);
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 28px 48px;
  overflow: auto;
  padding: 42px 48px 30px;
  background: rgba(255, 255, 255, .97);
}

.spatial-detail__close {
  position: fixed;
  top: 14px;
  right: 18px;
  z-index: 2;
  width: 28px;
  height: 28px;
  padding: 0;
  border: 0;
  background: transparent;
  color: #777;
  font: 18px/28px Arial, Helvetica, sans-serif;
  cursor: pointer;
}

.spatial-detail__media {
  display: grid;
  place-items: center;
  min-height: 0;
}

.spatial-detail__media img,
.spatial-detail__media video {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: calc(100vh - 145px);
  object-fit: contain;
}

.spatial-detail__media iframe {
  display: block;
  width: min(100%, 960px);
  aspect-ratio: 16 / 9;
  border: 0;
}

.spatial-detail__video-link {
  margin-top: 12px;
  border-bottom: 1px solid currentColor;
  font-size: 9px;
  text-decoration: none;
}

.spatial-detail__media img[hidden],
.spatial-detail__media video[hidden],
.spatial-detail__media iframe[hidden],
.spatial-detail__media .spatial-detail__video-link[hidden] { display: none; }

.spatial-detail__audio {
  display: grid;
  width: min(620px, 100%);
  min-height: 380px;
  align-content: end;
  gap: 18px;
  padding: 28px;
  border: 1px solid #e5e5e5;
}

.spatial-detail__audio[hidden] { display: none; }

.spatial-detail__audio span {
  color: #999;
  font-size: 9px;
}

.spatial-detail__audio audio { width: 100%; }

.spatial-detail__info {
  align-self: center;
  max-width: 560px;
}

.spatial-detail__info p {
  margin: 0 0 24px;
  color: #999;
  font-size: 10px;
}

.spatial-detail__info h1 {
  margin: 0 0 30px;
  font-size: 34px;
  font-weight: 400;
  line-height: 1.04;
}

.spatial-detail__info div {
  max-width: 520px;
  white-space: pre-line;
  font-size: 15px;
  line-height: 1.45;
}

.spatial-detail__info a {
  display: inline-block;
  margin-top: 34px;
  border-bottom: 1px solid #111;
  font-size: 10px;
  text-decoration: none;
}

#detail-link[hidden] {
  display: none !important;
}

.spatial-detail__thumbs {
  grid-column: 1 / -1;
  display: flex;
  gap: 8px;
  min-height: 48px;
  overflow-x: auto;
  padding-bottom: 3px;
}

.spatial-detail__thumbs button {
  flex: 0 0 auto;
  height: 48px;
  padding: 0;
  border: 0;
  background: transparent;
  opacity: .45;
  cursor: pointer;
}

.spatial-detail__thumbs button.is-active { opacity: 1; }

.spatial-detail__thumbs img {
  display: block;
  width: auto;
  height: 48px;
}

.spatial-detail__thumbs span {
  display: grid;
  width: 76px;
  height: 48px;
  place-items: center;
  border: 1px solid #ddd;
  color: #777;
  font-size: 8px;
}

.spatial-fallback {
  position: relative;
  z-index: 40;
  min-height: 100vh;
  padding: 20px;
  background: #fff;
  font-size: 12px;
}

.spatial-fallback > a { text-decoration: none; }

.spatial-fallback__item {
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  width: 100%;
  padding: 30px 0;
  border: 0;
  border-bottom: 1px solid #eee;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.spatial-fallback__item img {
  display: block;
  width: 70px;
  height: 70px;
  object-fit: contain;
}

.spatial-fallback__audio {
  display: grid;
  width: 70px;
  height: 44px;
  place-items: center;
  border: 1px solid #ddd;
  color: #777;
  font-size: 8px;
}

@media (max-width: 700px) {
  .spatial-archive__header { padding: 15px 14px; }
  .spatial-archive__current { left: 14px; bottom: 15px; width: calc(100vw - 70px); }
  .spatial-archive__progress { top: 41px; right: 14px; bottom: 40px; }
  .spatial-archive__title { font-size: 15px; }
  .spatial-detail {
    display: block;
    padding: 48px 16px 22px;
  }
  .spatial-detail__media { min-height: min(58vh, 560px); }
  .spatial-detail__media img { max-height: 56vh; }
  .spatial-detail__media video { max-height: 56vh; }
  .spatial-detail__audio { min-height: 46vh; padding: 18px; }
  .spatial-detail__info { padding: 30px 0; }
  .spatial-detail__info h1 { font-size: 24px; }
  .spatial-detail__thumbs { padding-bottom: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  .spatial-archive__loading { transition-duration: 1ms; }
}
