body {
  margin: 0;
  font-family: 'Pretendard', Arial, sans-serif;
  background: linear-gradient(135deg, #0f172a, #1e293b);
  color: #fff;
}

.container {
  max-width: 600px;
  margin: 80px auto;
  text-align: center;
  padding: 30px;
}

.title {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 10px;
}

.subtitle {
  font-size: 16px;
  color: #cbd5f5;
  margin-bottom: 40px;
}

.menu {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.btn {
  padding: 18px;
  font-size: 18px;
  border-radius: 14px;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  font-weight: 600;
}

/* 3612 */
.btn-primary {
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  color: white;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(59, 130, 246, 0.4);
}

/* 미너비니 */
.btn-secondary {
  background: linear-gradient(135deg, #22c55e, #16a34a);
  color: white;
}

.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(34, 197, 94, 0.4);
}

.footer {
  margin-top: 50px;
  font-size: 12px;
  color: #94a3b8;
  line-height: 1.6;
}