:root {
  --bg: #000;
  --neon: #1e90ff;
  --neon-light: #bfe6ff;
}

* { box-sizing: border-box; }

html, body { height: 100%; margin: 0; overflow-x: hidden; }

body {
  display: grid;
  place-items: center;
  grid-template-columns: minmax(0, 1fr);
  padding: 16px;
  background: var(--bg);
  color: var(--neon-light);
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  text-align: center;
}

main { width: 100%; }

h1 { margin: 0 0 1rem; }

/* Logoet har ekstra luft til neon-glødet, så det må gå lidt ud over kanten */
.logo {
  display: block;
  position: relative;
  left: 50%;
  transform: translateX(-50%);
  width: min(820px, 104vw);
  max-width: none;
  height: auto;
  margin: -1.5rem 0 -1rem;
  animation: taend 2.4s ease-out both;
}

p {
  margin: 0;
  font-size: clamp(1.05rem, 3.2vw, 1.4rem);
  letter-spacing: .04em;
  text-shadow: 0 0 6px var(--neon), 0 0 18px var(--neon);
}

/* Lille "neonrør tænder"-effekt når siden åbnes */
@keyframes taend {
  0%   { opacity: 0; }
  10%  { opacity: .9; }
  14%  { opacity: .15; }
  22%  { opacity: 1; }
  26%  { opacity: .4; }
  34%  { opacity: 1; }
  100% { opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .logo { animation: none; }
}