body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg,
    #e31e23 0%,       /* Rot */
    #e31e23 25%,
    #fefefe 25%,      /* Weiß */
    #fefefe 50%,
    #264697 50%,      /* Blau */
    #264697 75%,
    #ffed00 75%,      /* Gelb */
    #ffed00 100%
  );
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;  
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  text-align: center;
}

.logo {
  max-width: 400px;
  height: auto;
}

.container {
  max-width: 1000px;
  background-color: rgba(255, 255, 255, 0.8);
  margin-top: 150px;
  border-radius: 1rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  border: 5px silod green;
}

/* Header */

header {
  padding: 2rem;
  text-align: center;
  border: 5px silod red;
}

header h1 {
  margin: 0;
  font-size: 1.8rem;
  font-weight: bold;
}

/* Hauptbereich */
main {
  padding: 2rem;
  max-width: 800px;
  margin: auto;
}

/* Abschnitte */
section {
  margin-bottom: 2rem;
}

/* Fließtext mit Zeilenbegrenzung */
p {
  font-style: normal;
  font-weight: 600;
  margin-bottom: 1rem;
  font-size: 18px;
}

/* Listen */
ul {
  max-width: 40ch;
  padding-left: 1.2rem;
}

li {
  margin-bottom: 0.5rem;
}

/* Links */
a {
  color: #004080;
  text-decoration: none;
}  

a:hover {
  text-decoration: underline;
}

/* Footer */
footer {
  text-align: center;
  padding: 1rem;
  font-size: 0.9rem;
  margin-top: 3rem;
}
