html, body {
  height: 100%;
  margin: 0;
}

body {
  font-family: "Segoe UI", sans-serif;
  margin: 0;
  background: #f6f7fb;
  color: #222;

    /* wichtig für Footer-Position */
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

header {
  background: #222;
  color: white;
  padding: 1rem 2rem;
  display: flex;
  flex-direction: column; /* <-- das ist der Trick! */
  align-items: flex-start; /* optional: richtet Logo + Text links aus */
}

.header-bar {
  height: 8px; /* Dicke des Balkens */
  background-color: #0026ff;
  margin-top: 10px;
  border-radius: 4px; /* optional: leicht abgerundet */
  width: 100%;
}

nav a {
  color: white;
  text-decoration: none;
  margin-left: 1rem;
}

nav a:hover,
nav a.active {
  text-decoration: underline;
}

.hero {
  text-align: center;
  padding: 4rem 2rem;
  background: white;
}

.btn {
  display: inline-block;
  background: #004cff;
  color: white;
  padding: 0.8rem 1.5rem;
  border-radius: 8px;
  text-decoration: none;
}

.btn:hover {
  background: #0035b8;
}

footer {
  background: #222;
  color: #ccc;
  text-align: center;
  padding: 1rem;
  margin-top: auto;
}