body {
  background-image:
    radial-gradient(circle at 20% 20%, rgba(var(--overlay-rgb), 0.03) 0%, transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(var(--accent-rgb), 0.05) 0%, transparent 45%);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  text-align: center;
  overflow: hidden;
}

.container {
  padding: 3rem;
  animation: fadeIn 1.4s ease-out;
}

.frame {
  border: 1px solid rgba(var(--accent-rgb), 0.25);
  padding: 3.5rem 4.5rem;
  position: relative;
}

.frame::before,
.frame::after {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  border: 1px solid var(--accent);
}

.frame::before {
  top: -1px;
  left: -1px;
  border-right: none;
  border-bottom: none;
}

.frame::after {
  bottom: -1px;
  right: -1px;
  border-left: none;
  border-top: none;
}

h1 {
  font-size: clamp(1.4rem, 3vw, 2.1rem);
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1.6;
}

.subtext {
  margin-top: 1.25rem;
  font-family: 'Helvetica Neue', Arial, sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

.registry-link {
  display: inline-block;
  margin-top: 2rem;
  font-family: 'Helvetica Neue', Arial, sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(var(--accent-rgb), 0.55);
  text-decoration: none;
  border-bottom: 1px solid rgba(var(--accent-rgb), 0.25);
  padding-bottom: 0.2rem;
  transition: color 0.3s ease, border-color 0.3s ease;
}

.registry-link:hover {
  color: var(--accent);
  border-color: rgba(var(--accent-rgb), 0.7);
}

.pi-symbol {
  position: fixed;
  bottom: 14px;
  right: 18px;
  font-family: 'Georgia', 'Times New Roman', serif;
  font-size: 1.1rem;
  color: rgba(var(--accent-rgb), 0.35);
  text-decoration: none;
  line-height: 1;
  transition: color 0.3s ease;
  user-select: none;
}

.pi-symbol:hover {
  color: rgba(var(--accent-rgb), 0.85);
}