:root {
  --nccraft-safe-area-bottom: env(safe-area-inset-bottom, 0px);
  --nccraft-safe-area-left: env(safe-area-inset-left, 0px);
  --nccraft-safe-area-top: env(safe-area-inset-top, 0px);
  --nccraft-splash-bg: #07080a;
  --nccraft-splash-grid-line: rgba(14, 22, 27, 0.42);
  --nccraft-splash-grid-pitch: 20px;
  --nccraft-splash-logo-aspect: 1.7777777778;
  /* Fraction of art width that is logo ink (800×450 vector master). */
  --nccraft-splash-logo-ink-fill: 0.3375;
  /* Vertical center of logo ink in the art (0 = top). */
  --nccraft-splash-logo-ink-cy: 0.5;
  --nccraft-splash-phone-width: 56vw;
  --nccraft-splash-phone-ink-center-y: 43.6vh;
  --nccraft-splash-phone-art-width: calc(var(--nccraft-splash-phone-width) / var(--nccraft-splash-logo-ink-fill));
  --nccraft-splash-art-height-landscape: 36vh;
  /* The progress bar under the logo (Kevin): the logo's neon cyan on a dim track. */
  --nccraft-splash-progress: #38d6ff;
  --nccraft-splash-progress-track: rgba(255, 255, 255, 0.08);
  --nccraft-splash-progress-text: rgba(232, 237, 244, 0.6);
}
.nccraft-splash__progress {
  position: absolute;
  left: 50%;
  bottom: calc(max(24px, var(--nccraft-safe-area-bottom)) + 28px);
  transform: translateX(-50%);
  width: min(60vw, 280px);
  display: grid;
  gap: 8px;
  justify-items: center;
  opacity: 0;
  /* Shown only when loading takes a moment: a quick start never flashes it. */
  animation: nccraft-splash-progress-in 400ms ease 1.2s forwards;
}
.nccraft-splash__track {
  width: 100%;
  height: 3px;
  border-radius: 2px;
  background: var(--nccraft-splash-progress-track);
  overflow: hidden;
}
.nccraft-splash__bar {
  width: 0%;
  height: 100%;
  border-radius: 2px;
  background: var(--nccraft-splash-progress);
  box-shadow: 0 0 8px var(--nccraft-splash-progress);
  transition: width 200ms linear;
}
.nccraft-splash__status {
  font: 12px system-ui, -apple-system, sans-serif;
  color: var(--nccraft-splash-progress-text);
  letter-spacing: 0.02em;
}
@keyframes nccraft-splash-progress-in {
  to { opacity: 1; }
}
html {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background-color: var(--nccraft-splash-bg);
  background-image:
    linear-gradient(var(--nccraft-splash-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--nccraft-splash-grid-line) 1px, transparent 1px);
  background-size: var(--nccraft-splash-grid-pitch) var(--nccraft-splash-grid-pitch);
  background-position: 0 0;
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}
body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: transparent;
}
#solidcraft_canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  background-color: var(--nccraft-splash-bg);
}
#solidcraft_loading {
  position: absolute;
  inset: 0;
  /* The splash covers the app, then fades out into it (Kevin: fade in, fade out). */
  background-color: var(--nccraft-splash-bg);
  background-image:
    linear-gradient(var(--nccraft-splash-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--nccraft-splash-grid-line) 1px, transparent 1px);
  background-size: var(--nccraft-splash-grid-pitch) var(--nccraft-splash-grid-pitch);
  color: #e8edf4;
  font: 14px system-ui, -apple-system, sans-serif;
  z-index: 10;
  transition: opacity 1000ms ease;
  pointer-events: none;
}
#solidcraft_loading.done {
  opacity: 0;
  pointer-events: none;
}
.nccraft-splash {
  position: absolute;
  inset: 0;
  box-sizing: border-box;
  padding:
    max(16px, env(safe-area-inset-top, 0px))
    max(16px, env(safe-area-inset-right, 0px))
    max(16px, env(safe-area-inset-bottom, 0px))
    max(16px, env(safe-area-inset-left, 0px));
  background: transparent;
  pointer-events: none;
  overflow: hidden;
}
/* Default: phone / portrait (Kevin: 56vw ink wide, ink center at 44vh). */
#nccraft_splash .nccraft-splash__still,
#nccraft_splash .nccraft-splash__art,
#nccraft_splash img.nccraft-splash__art,
.nccraft-splash__still,
.nccraft-splash__art,
picture.nccraft-splash__art {
  position: absolute;
  left: 50%;
  top: calc(
    var(--nccraft-splash-phone-ink-center-y)
    - (var(--nccraft-splash-logo-ink-cy) - 0.5)
      * (var(--nccraft-splash-phone-art-width) / var(--nccraft-splash-logo-aspect))
      * (100vw / 100vh)
  );
  transform: translate(-50%, -50%);
  display: block;
  box-sizing: border-box;
  width: var(--nccraft-splash-phone-art-width);
  max-width: none;
  min-width: 0;
  height: auto;
  max-height: none;
  object-fit: contain;
  object-position: center center;
  aspect-ratio: var(--nccraft-splash-logo-aspect);
  background: transparent;
  /* Glow is in nccraft-splash.svg itself; extra filters double the neon outline. */
}
picture.nccraft-splash__art > img {
  display: block;
  width: 100%;
  height: auto;
  position: static;
  transform: none;
  filter: none;
}
#nccraft_splash img.nccraft-splash__art {
  filter: none;
  opacity: 0;
  /* A neon sign coming on (Kevin): a dark pause, stuttering flickers, a dip, then steady with
     one last flicker. */
  animation: nccraft-splash-in 2400ms linear forwards;
  /* Kevin's still (nccraft-splash-still.png) carries its own dark grid: fade its edges into the
     page's grid so no rectangle shows. Same 800x450 frame and ink box as before. */
  -webkit-mask-image: radial-gradient(ellipse 50% 50% at 50% 50%, #000 62%, transparent 100%);
  mask-image: radial-gradient(ellipse 50% 50% at 50% 50%, #000 62%, transparent 100%);
}
@keyframes nccraft-splash-in {
  /* 2.4 s: about half a second dark before the first flash. */
  0%, 20% { opacity: 0; filter: brightness(0.6); }
  21% { opacity: 0.85; filter: brightness(1.4); }
  23% { opacity: 0.1; }
  27% { opacity: 0; }
  28% { opacity: 0.9; filter: brightness(1.3); }
  30% { opacity: 0.2; }
  32% { opacity: 0.95; }
  34% { opacity: 0.05; }
  42% { opacity: 0.05; filter: brightness(0.7); }
  43% { opacity: 1; filter: brightness(1.5); }
  46% { opacity: 0.6; }
  48% { opacity: 1; }
  60% { opacity: 1; filter: brightness(1.2); }
  61% { opacity: 0.35; }
  63% { opacity: 1; filter: brightness(1.15); }
  74% { opacity: 1; filter: brightness(1.1); }
  75% { opacity: 0.2; }
  77% { opacity: 1; filter: brightness(1.35); }
  100% { opacity: 1; filter: brightness(1); }
}
@media (prefers-reduced-motion: reduce) {
  #nccraft_splash img.nccraft-splash__art {
    animation: nccraft-splash-fade 700ms ease forwards;
  }
}
@keyframes nccraft-splash-fade {
  from { opacity: 0; }
  to { opacity: 1; }
}
/* Wide landscape desktop only. */
@media (orientation: landscape) and (min-width: 821px) {
  #nccraft_splash .nccraft-splash__still,
  #nccraft_splash .nccraft-splash__art,
  #nccraft_splash img.nccraft-splash__art,
  .nccraft-splash__still,
  .nccraft-splash__art,
  picture.nccraft-splash__art {
    top: calc(
      var(--nccraft-splash-phone-ink-center-y)
      - (var(--nccraft-splash-logo-ink-cy) - 0.5)
        * min(var(--nccraft-splash-art-height-landscape), calc(100vh - 48px))
    );
    transform: translate(-50%, -50%);
    width: auto;
    height: min(var(--nccraft-splash-art-height-landscape), calc(100vh - 48px));
    max-width: min(56vw, calc(100vw - 32px));
    max-height: var(--nccraft-splash-art-height-landscape);
  }
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}
