* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: "Segoe UI", sans-serif;
  background-color: #f6f3ea; /* hellgelb */
  color: #545545; /* Dunkelgrau */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  text-align: center;
}

header {
  margin-bottom: 2em;
}

img.logo {
  max-width: 300px;
  height: auto;
}

h1 {
  font-size: 2.5em;
  margin-bottom: 0.3em;
}

p {
  font-size: 1.2em;
  max-width: 600px;
  margin: 0 auto;
}

footer {
  margin-top: 3em;
  font-size: 0.9em;
  color: #bbbbbb;
}
a.link:link,
a.link:visited {
  color: #bbbbbb;
  text-decoration: none;
}

a.link:hover,
a.link:focus,
a.link:active {
  color: #222;
  text-decoration: none;
}


@media (max-width: 600px) {
  h1 {
    font-size: 2em;
  }
  p {
    font-size: 1em;
    padding: 0 1em;
  }
}