:root {
  color-scheme: dark;
  background: #02050d;
  font-family: system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body,
.experience {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
}

body {
  background:
    radial-gradient(circle at 50% 110%, #07182a 0, #02050d 48%, #010208 100%);
  overscroll-behavior: none;
}

.experience,
#aurora,
.soft-light,
.vignette {
  position: fixed;
  inset: 0;
}

#aurora {
  display: block;
  width: 100%;
  height: 100%;
  touch-action: none;
}

.soft-light {
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  pointer-events: none;
  mix-blend-mode: screen;
  opacity: .98;
  transform: scale(1.055);
  -webkit-filter: blur(28px) saturate(1.08);
  filter: blur(28px) saturate(1.08);
}

@media (min-width: 1000px) {
  .soft-light {
    -webkit-filter: blur(36px) saturate(1.08);
    filter: blur(36px) saturate(1.08);
  }
}

.vignette {
  z-index: 2;
  pointer-events: none;
  background:
    radial-gradient(ellipse at center, transparent 38%, rgba(0, 2, 9, .26) 72%, rgba(0, 1, 6, .74) 100%),
    linear-gradient(to bottom, rgba(0, 2, 9, .3), transparent 25%, transparent 72%, rgba(1, 5, 13, .42));
}

.scene-navigation {
  position: fixed;
  z-index: 3;
  top: max(1.25rem, env(safe-area-inset-top));
  left: max(1.25rem, env(safe-area-inset-left));
  display: flex;
  gap: .35rem;
  align-items: center;
}

.scene-navigation button {
  appearance: none;
  width: 1.7rem;
  height: 1.7rem;
  padding: 0;
  border: 0;
  border-radius: 50%;
  color: rgba(214, 239, 237, .38);
  background: transparent;
  font: 300 .72rem/1 system-ui, sans-serif;
  cursor: pointer;
  transition: color 500ms ease, background-color 500ms ease, box-shadow 500ms ease;
}

.scene-navigation button:hover,
.scene-navigation button:focus-visible {
  color: rgba(226, 249, 246, .86);
  background: rgba(134, 228, 215, .07);
  outline: none;
}

.scene-navigation button[aria-current="true"] {
  color: rgba(224, 250, 245, .72);
  background: rgba(121, 228, 209, .055);
  box-shadow: inset 0 0 0 1px rgba(163, 238, 225, .12);
}

.version-mark {
  position: fixed;
  z-index: 3;
  right: max(1rem, env(safe-area-inset-right));
  bottom: max(.85rem, env(safe-area-inset-bottom));
  color: rgba(210, 236, 235, .28);
  font: 300 .62rem/1 system-ui, sans-serif;
  letter-spacing: .09em;
  pointer-events: none;
  user-select: none;
}

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

noscript {
  position: fixed;
  inset: 50% auto auto 50%;
  width: min(28rem, calc(100% - 3rem));
  transform: translate(-50%, -50%);
  color: #b6d7d4;
  text-align: center;
}