body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f5f5f5;
  color: #000000;
}
header {
  display: flex;
  align-items: center;
  padding: 1rem 1rem;
  color: #ffffff;
}
.logo {
  width: 2.75rem;
  height: 2.75rem;
  background: #58a6ff;
  color: #071023;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
}

main {
  min-height: 100dvh;
  max-width: 100%;
  padding: 2rem;
}

.text p {
  margin: 0;
  line-height: 1.4;
}

footer {
  text-align: center;
  padding: 1rem 0;
  font-size: 0.875rem;
  color: #ffffff;
  background: #032e5e;
}

@media (min-width: 768px) {
  header {
    padding: 2rem 2rem;
    gap: 24px;
  }
  .logo {
    width: 2.75rem;
    height: 2.75rem;
    font-size: 1.25rem;
  }
  main {
    max-width: 720px;
    margin: 0 auto;
    padding: 4rem 2rem;
  }
  footer {
    text-align: center;
    padding: 1rem 0;
    font-size: 0.875rem;
  }
}