body {
  font-family: Arial;
  margin: 0;
  background-color: #f9f9f9;
  color: #333;
}

h1 { font-size: 50px; }
h2 { font-size: 35px; }
h3 { font-size: 28px; }

p {
  font-size: 16px;
  line-height: 1.7;
}

a {
  color: #0F6E56;
}
a:hover {
  color: #085041;
}

/* Navbar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #fff;
  border-bottom: 1px solid #e0e0e0;
  padding: 15px 40px;
  margin: 0;
  position: fixed;
  width: 100%;
  box-sizing: border-box;
}

.navbar .logo a {
  color: #1a1a1a;
  text-decoration: none;
  font-weight: bold;
}
.navbar .logo a:hover {
  text-decoration: underline;
}

.navbar .nav-list a {
  color: #333;
  text-decoration: none;
  margin: 0 10px;
}
.navbar .nav-list a:hover {
  color: #0F6E56;
}

.menu-wrapper {
  position: relative;
}

.menu-button {
  color: #333;
  cursor: pointer;
  user-select: none;
}

.nav-list {
  display: none;
  position: absolute;
  right: 0;
  top: 40px;
  background: #fff;
  border: 1px solid #e0e0e0;
  list-style: none;
  padding: 15px;
  width: 200px;
}
.nav-list li {
  margin-bottom: 10px;
}

#menu-toggle { display: none; }
#menu-toggle:checked + .menu-button + .nav-list {
  display: block;
}

/* Intro */
.intro {
  background-color: #1a1a1a;
  color: #fff;
  text-align: center;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

/* Beschreibung */
.beschreibung {
  text-align: center;
  padding: 40px 30px;
}

/* CTA Button */
.kontakt {
  display: block;
  background-color: #1D9E75;
  color: #fff;
  padding: 14px 30px;
  text-decoration: none;
  font-size: 16px;
  font-weight: bold;
  border-radius: 30px;
  transition: background-color 0.2s ease;
  width: fit-content;
  margin: 30px auto;
}
.kontakt:hover {
  background-color: #0F6E56;
  color: #fff;
}

/* Vergleich */
.vergleich {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  padding: 30px;
}

.vergleich > hr {
  border: none;
  border-left: 1px solid #e0e0e0;
  height: auto;
  align-self: stretch;
  margin: 0;
  width: 1px;
  flex-shrink: 0;
}

.problem {
  padding: 30px;
  background-color: #FAEEDA;
  border: 1px solid #EF9F27;
  border-radius: 8px;
  color: #854F0B;
  flex: 1;
}
.problem h3 {
  color: #633806;
}

.lösung {
  padding: 30px;
  background-color: #E1F5EE;
  border: 1px solid #5DCAA5;
  border-radius: 8px;
  color: #0F6E56;
  flex: 1;
}
.lösung h3 {
  color: #085041;
}

/* Listen */
ol.liste,
ul.liste {
  list-style-position: inside;
  display: inline-block;
  text-align: left;
  margin: 0 auto;
  padding-left: 0;
}
ol.liste li,
ul.liste li {
  margin-bottom: 5px;
}

/* Trenner */
.trenner {
  border: none;
  border-top: 1px solid #e0e0e0;
  margin: 20px auto;
  width: 80%;
}

/* Footer */
.footer {
  background-color: #1a1a1a;
  color: #ccc;
  text-align: center;
  padding: 20px 10px;
}
.footer a {
  color: #ccc;
  text-decoration: none;
  margin: 0 5px;
}
.footer a:hover {
  color: #fff;
}

/* Responsive */
@media (max-width: 600px) {
  h1 { font-size: 32px; }
  h2 { font-size: 25px; }
  h3 { font-size: 22px; }

  .navbar { padding: 15px 20px; }

  .vergleich {
    flex-direction: column;
  }
  .vergleich > hr {
    border-left: none;
    border-top: 1px solid #e0e0e0;
    width: 80%;
    margin: 10px auto;
    height: 0;
  }

  .beschreibung {
    padding: 20px 24px;
  }
}