body {
  margin: 0;
  padding: 0;
  background: radial-gradient(circle at center, #003366 0%, #00142e 100%);
  min-height: 100vh;
  font-family: 'Georgia', serif;
  color: #D4AF37;
}

.page {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100vh;
}

.header {
  text-align: center;
  margin-top: 60px;
}

.header h1 {
  font-size: 3rem;
  margin: 0;
  color: #FFD700;
  letter-spacing: 2px;
}

.tagline {
  font-size: 1.2rem;
  margin-top: 8px;
  color: #C5A600;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(150px, 1fr));
  grid-template-rows: repeat(3, minmax(150px, 1fr));
  gap: 20px;
  margin: 60px auto;
  width: 80%;
  max-width: 900px;
}

.box, .crest-cell {
  border: 2px solid #D4AF37;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
  text-decoration: none;
  color: #D4AF37;
  font-size: 1.1rem;
  font-weight: 600;
  transition: background 0.3s ease, transform 0.3s ease;
}

.box:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-4px);
}

.crest-cell {
  background: rgba(255, 255, 255, 0.1);
}

.crest {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

footer {
  margin-top: auto;
  padding: 20px 0;
  text-align: center;
  font-size: 0.9rem;
  color: #D4AF37;
}