/* Reset & Basis */
body {
  margin: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  color: #2b2b2b;
  line-height: 1.7;
  background: #ffffff;
}

/* Navigation */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  background: #1f2d3d;
  padding: 16px;
  text-align: center;
}

nav a {
  color: #ffffff;
  margin: 0 16px;
  text-decoration: none;
  font-weight: 500;
}

/* Sektionen */
section {
  max-width: 1100px;
  margin: auto;
  padding: 120px 24px;
}

/* Startbereich */
#start {
  text-align: center;
  background: #f3f5f7;
  padding-top: 160px;
}

h1 {
  font-size: 42px;
  margin-bottom: 16px;
  color: #1f2d3d;
}

h2 {
  font-size: 28px;
  margin-bottom: 24px;
  color: #1f2d3d;
}

/* Listen */
ul {
  padding-left: 20px;
}

li {
  margin-bottom: 10px;
}

/* Footer */
footer {
  background: #1f2d3d;
  color: #ffffff;
  text-align: center;
  padding: 24px;
  font-size: 14px;
}