body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background-color: #0b1c2c;
  color: #ffffff;
  text-align: center;
}

.logo {
  width: 120px;
  margin-top: 20px;
}

header {
  padding: 20px;
}

.tagline {
  font-size: 1.2em;
  color: #00bfff;
}

section {
  margin: 40px auto;
  max-width: 700px;
  padding: 0 20px;
}

h2 {
  color: #00bfff;
  font-size: 1.6em;
  margin-bottom: 0.5em;
}

p {
  font-size: 1em;
  line-height: 1.6;
}

.diagram {
  display: block;
  margin: 2em auto;
  max-width: 200px; /* Adjust size here */
  width: 100%;
  height: auto;
}

a {
  color: #00bfff;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

footer {
  margin-top: 60px;
  font-size: 0.9em;
  color: #888;
}