.hero {
  text-align: center;
}

.hero .intro {
  max-width: 560px;
  margin: 0 auto 34px;
  color: var(--muted);
  font-size: 1.45rem;
}

.game-mode-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.game-mode-actions form {
  margin: 0;
}

.game-mode-actions button {
  min-width: 230px;
}

.hint {
  margin: 34px 0 0;
  color: #8065a7;
  font-size: 1.05rem;
}