:root {
  color-scheme: light dark;
  --ink: rgba(0, 0, 0, 0.92);
  --paper: #ffffff;
  --text: #141414;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family:
    ui-rounded,
    "SF Pro Rounded",
    "SF Pro Display",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
}

.stage {
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: clamp(1.25rem, 5vw, 4rem);
}

.logo {
  display: block;
  width: min(82vw, 520px);
  height: auto;
  overflow: visible;
}

@media (max-width: 640px) {
  .logo {
    width: min(46vw, 300px);
  }
}

.logo-path {
  fill: none;
  stroke: var(--ink);
  stroke-width: 24;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.tracing-dot {
  fill: hsl(0 74% 54%);
  opacity: 0;
  filter: drop-shadow(0 0 7px hsl(0 80% 65% / 0.42));
  transition: opacity 80ms linear;
}

.tracing-dot.is-ready {
  opacity: 1;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: rgba(255, 255, 255, 0.92);
    --paper: #050607;
    --text: #f5f7f8;
  }

  .tracing-dot {
    filter: drop-shadow(0 0 9px hsl(0 88% 68% / 0.64));
  }
}

@media (prefers-reduced-motion: reduce) {
  .tracing-dot {
    display: none;
  }
}
