body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  background: #212427;
  font-family: 'Roboto', 'Segoe UI', system-ui, sans-serif;
}

.logo {
  width: 180px;
  height: auto;
}

h1 {
  margin: 0;
  font-size: 4rem;
  font-weight: bold;
  color: #4CAF50;
}

@media (max-width: 768px) {
  .logo {
    width: 130px;
  }

  h1 {
    font-size: 2.5rem;
  }
}