html, body {
  height: 100%;
  margin: 0;
  background: #000;
  position: relative;
  overflow: hidden;
  font-family: 'Ubuntu Mono', monospace;
}

body::before {
  content: '';
  position: absolute;
  left: 50%;
  bottom: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    circle at center bottom,
    rgba(128, 0, 128, 0.3),
    transparent 70%
  );
  transform: translateX(-50%);
  pointer-events: none;
  opacity: 0;
  animation: fade_in_glow 1.5s ease-in-out forwards;
  animation-delay: 0.15s;
}

.center-wrapper {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  opacity: 0;
  animation: fade_in_text 1.5s ease-in-out forwards;
  animation-delay: 0.75s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3.5rem;
}

.text {
  font-size: 1rem;
  color: #fff;
  line-height: 1.5;
  white-space: pre-line;
}

.text a {
  color: #fff;
  font-weight: bold;
  text-decoration: none;
}

.image {
  width: 220px;
  height: auto;
  
  display: block;
  margin: 0 auto;
  
  outline: 1px solid #BF40BF;
  outline-offset: -1px;
  filter: drop-shadow(0 0 8px #BF40BF);
}

.nav-container {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
}

.nav-button {
  color: #fff;
  font-weight: bold;
  text-decoration: none;
  background: transparent;
  padding: 0.4rem 0.8rem;
  border-radius: 4px;
  transition: background 0.3s, color 0.3s;
  flex: 1 1 auto;
  min-width: 50px;
  max-width: 50px;
  text-align: center;
  display: inline-block;
}

.nav-button:hover {
  background: white;
  color: #000;
}

@keyframes fade_in_text {
  to { opacity: 1; }
}

@keyframes fade_in_glow {
  to { opacity: 1; }
}