.learn-more {
  display: inline-flex;
  gap: 0.5rem;
  align-items: center;
  background: var(--navy);
  color: var(--cloud);
  padding: 0.65rem 1rem;
  border-radius: 10px;
  font-weight: 700;
  text-decoration: none;
  margin-top: 15px;
}

.learn-more:hover {
  opacity: 0.9;
}

.rules-card {
  background: var(--cloud);
  border: 1px solid #e5e7eb;
  border-radius: 18px;
  padding: 54px;
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.08);
}

.back-link {
  text-align: center;
  margin: 12px 0;
}