body {
  margin: 0;
  font-family: "Segoe UI", sans-serif;
  background-color: #0f1b2c;
  color: #e0e0e0;
}

header {
  background-color: #182c45;
  padding: 20px 0;
  display: flex;
  justify-content: center;
}

.container {
  display: flex;
  align-items: center;
  gap: 40px;
}

.logo {
  height: 80px;
}

.logo.small {
  height: 60px;
}

main {
  padding: 50px 20px;
  max-width: 800px;
  margin: auto;
  text-align: center;
}

.intro h1 {
  color: #00b0ff;
  margin-bottom: 10px;
}

.intro p,
.message p {
  font-size: 1.2em;
  line-height: 1.6;
}

footer {
  background-color: #0a121f;
  text-align: center;
  padding: 20px;
  font-size: 0.9em;
  color: #ccc;
}