body {
  background-color: #0d0d0d;
  color: #f5f5f5;
  font-family: 'Georgia', serif;
  text-align: center;
  padding: 2em;
  background-image: url('assets/echoglyphs.png');
  background-size: cover;
}
h1 {
  color: gold;
  font-size: 2.8em;
  animation: glow 3s ease-in-out infinite;
}
h2 {
  font-size: 1.5em;
  color: #e0e0e0;
  font-style: italic;
}
iframe {
  border: none;
  margin-top: 2em;
  width: 100%;
  max-width: 700px;
  height: 800px;
}
.btn-container {
  margin-top: 3em;
}
.portal-btn, .donate-link {
  display: block;
  margin: 1em auto;
  padding: 14px 24px;
  max-width: 280px;
  background: gold;
  color: black;
  text-decoration: none;
  font-weight: bold;
  border-radius: 8px;
  transition: transform 0.3s ease;
}
.portal-btn:hover, .donate-link:hover {
  transform: scale(1.05);
}
.footer {
  margin-top: 4em;
  font-size: 1.1em;
  color: #999;
  font-style: italic;
}
@keyframes glow {
  0% { text-shadow: 0 0 5px gold; }
  50% { text-shadow: 0 0 20px gold; }
  100% { text-shadow: 0 0 5px gold; }
}