#cta {
  position: relative;
  background-attachment: fixed;
  background-image: url("../img/teppen.jpg");
  background-size: cover;

  padding: 40px 20px 80px;
}
#cta::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  pointer-events: none;
  z-index: 1;
}
#cta > .container {
  position: relative;
  z-index: 2;
  color: #fffff4;
  max-width: 800px;
  margin: 0 auto;
  padding: 40px;
  border-radius: 10px;
  text-align: center;
}
#cta > .container > h2 {
  display: inline-block;
  font-size: 2.5em;
  margin: 0 auto;
}
#cta > .container > .contacts {
  display: flex;
  justify-content: center;
  gap: 50px;
  margin-top: 20px;
}
#cta > .container > .contacts > a {
  margin: 5px;
  padding: 10px 40px;
  font-size: 1em;
  background: #ff4040;
  color: #fff;
  border-radius: 20px;
}

/* SP */
@media screen and (max-width: 500px) {
  #cta {
    padding-left: 10px;
    padding-right: 10px;
    padding-bottom: 40px;
  }
  #cta > .container {
    padding-left: 10px;
    padding-right: 10px;
  }
  #cta > .container > .contacts {
    flex-direction: column;
    gap: 10px;
  }

}