:root {
  --bg: #000000;
  --name: #ffffff;
  --text: #d9d9d9;
  --dim: #7d7d7d;
  --line: #5f5f5f;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, "Noto Serif", serif;
}

* { box-sizing: border-box; }

html { background: var(--bg); -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  place-items: center;
  background: var(--bg);
  color: var(--text);
  font-family: var(--serif);
  -webkit-font-smoothing: antialiased;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}

main {
  width: 100%;
  min-width: 0;
  max-width: 60rem;
  padding: 3rem 1.25rem 2.5rem;
  text-align: center;
  opacity: 1;
  transition: opacity 1.6s ease-out;
}

main.hidden {
  opacity: 0;
  transition-duration: 0.3s;
}

#disc {
  display: block;
  width: 3.25rem;
  height: 3.25rem;
  margin: 0 auto 2.25rem;
  overflow: visible;
}

#disc[hidden] { display: none; }

#disc .outline {
  fill: none;
  stroke: var(--line);
  stroke-width: 0.035;
}

#disc .dot { fill: var(--name); }

h1 {
  margin: 0 0 1.5rem;
  font-weight: 400;
  font-size: clamp(2.25rem, 11vw, 6.5rem);
  line-height: 1.02;
  letter-spacing: -0.015em;
  color: var(--name);
  text-wrap: balance;
  overflow-wrap: break-word;
}

#what,
#origin {
  max-width: 36rem;
  margin: 0 auto 1rem;
  font-size: 1.1875rem;
  line-height: 1.5;
}

#what { text-wrap: balance; }

#origin {
  margin-bottom: 2.75rem;
  color: var(--name);
  text-wrap: pretty;
}

#source {
  margin: 0 0 2.5rem;
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--dim);
}

#source a,
#another {
  color: inherit;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.25em;
}

@media (hover: hover) {
  #source a:hover,
  #another:hover { color: var(--text); }
}

#again { margin: 0; }

#another {
  font: inherit;
  font-size: 0.9375rem;
  background: none;
  border: 0;
  padding: 0.75rem 1rem;
  color: var(--dim);
  cursor: pointer;
}

:focus-visible {
  outline: 1px solid var(--name);
  outline-offset: 4px;
}

@media (prefers-reduced-motion: reduce) {
  main { transition: none; }
}