@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 8px 2px rgba(148,163,184,0.4); }
  50% { box-shadow: 0 0 24px 8px rgba(148,163,184,0.8); }
}
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}
@keyframes orbit-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
.marquee-track {
  display: flex;
  animation: marquee 28s linear infinite;
  width: max-content;
}
.pulse-glow {
  animation: pulse-glow 2.5s ease-in-out infinite;
}
.float-anim {
  animation: float 4s ease-in-out infinite;
}
.orbit-ring {
  animation: orbit-spin 18s linear infinite;
}
.prose {
  color: #e2e8f0;
  font-size: 1rem;
  line-height: 1.75;
  max-width: 100%;
}
.prose h2 {
  font-size: 1.6rem;
  font-weight: 700;
  color: #cbd5e1;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  border-bottom: 1px solid rgba(148,163,184,0.25);
  padding-bottom: 0.4rem;
}
.prose h3 {
  font-size: 1.2rem;
  font-weight: 600;
  color: #94a3b8;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}
.prose p {
  margin-bottom: 1rem;
}
.prose a {
  color: #7dd3fc;
  text-decoration: underline;
}
.prose a:hover {
  color: #bae6fd;
}
.prose ul {
  list-style: disc;
  padding-left: 1.5em;
  margin-bottom: 1rem;
}
.prose ol {
  list-style: decimal;
  padding-left: 1.5em;
  margin-bottom: 1rem;
}
.prose li {
  margin-bottom: 0.35rem;
}
.prose blockquote {
  border-left: 4px solid #475569;
  padding-left: 1em;
  color: #94a3b8;
  font-style: italic;
  margin: 1.25rem 0;
}
.prose table {
  display: block;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  max-width: 100%;
  white-space: nowrap;
  border-collapse: collapse;
  width: 100%;
  margin-bottom: 1.25rem;
}
.prose th {
  background: rgba(30,41,59,0.9);
  color: #cbd5e1;
  font-weight: 600;
  padding: 0.6em 1em;
  border: 1px solid #334155;
  text-align: left;
}
.prose td {
  color: #e2e8f0;
  padding: 0.55em 1em;
  border: 1px solid #334155;
}
.prose tr:nth-child(even) td {
  background: rgba(15,23,42,0.5);
}
.prose img {
  max-width: 100%;
  height: auto;
  border-radius: 0.5rem;
  margin: 1.25rem auto;
  display: block;
}
.btn-primary {
  background: linear-gradient(135deg, #3b82f6, #6366f1);
  color: #fff;
  font-weight: 700;
  padding: 0.75rem 2rem;
  border-radius: 9999px;
  display: inline-block;
  text-decoration: none;
  transition: filter 0.2s;
}
.btn-primary:hover { filter: brightness(1.15); }
.btn-secondary {
  background: transparent;
  color: #cbd5e1;
  font-weight: 600;
  padding: 0.7rem 1.8rem;
  border-radius: 9999px;
  display: inline-block;
  text-decoration: none;
  border: 2px solid #475569;
  transition: border-color 0.2s, color 0.2s;
}
.btn-secondary:hover { border-color: #94a3b8; color: #f1f5f9; }
.cosmic-card {
  background: linear-gradient(145deg, rgba(15,23,42,0.95), rgba(30,41,59,0.85));
  border: 1px solid rgba(148,163,184,0.18);
  border-radius: 1rem;
}
.eclipse-badge {
  background: radial-gradient(ellipse at center, rgba(99,102,241,0.35), rgba(15,23,42,0.95));
  border: 2px solid rgba(148,163,184,0.4);
  border-radius: 1.25rem;
}