:root {
    --ident-color: rgb(48, 90, 217);
}

h1, h2, h3, p, a {
    font-family: "SF Pro Display Regular";
    text-transform: uppercase;
}

h1 {
  font-size: 7.0vw;
}
h2 {
  font-size: 5.0vw;
}
p {
  font-size: 3.0vw;
}

body {
    margin: 0;
    overflow: hidden;
    padding: 0;
}

#header {
    background-image: url(../img/bg.jpg);
    background-image: linear-gradient(90deg, rgba(0, 0, 0, 0.7), rgba(48, 90, 217, 0.3)), url(../img/bg.jpg);
    background-size: cover;
    width: 95%;
    height: 100%;
    z-index: 0;
    padding: 0 0 0 5%;
    margin: 30% 0 10% 0;

}

#header h1 {
    font-size: 10em;
    color: white;
    margin: 0;
}

#impressum {
    padding: 5em 2em;
    display:flex;
    justify-content:center;
}

#impressum div {
    text-align: center;
    margin-bottom: 10vw;
}

#impressum div div {
    text-align: left;
}

.button {
    border: 0.075em solid var(--ident-color);
    background-color: white;
    border-radius: 1em;
    color:var(--ident-color);
    padding: 2vw 10vw;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 7.5vw;
    transition-duration: 0.4s;
    margin: 0 0.25em;
  }

  .button:hover {
    background-color: var(--ident-color); /* Green */
    color: white;
  }

  footer {
    color: white;
    background-color: black;
    text-align: center;
    position: fixed;
    bottom: 0;
    right: 0;
    left: 0;
    transition-duration: 0.4s;
    padding: 0.25em;
  }

  a {
      text-decoration: none;
      color: white;
      font-size: 3.0vh;
  }

  a:hover {
    color: var(--ident-color);
  }

  #contacts {
      display: flex;
      justify-content: center;
  }

  @media (min-device-width: 768px) {

    h1 {
        font-size: 24px;
    }
    h2 {
        font-size: 20px;
    }
    p {
        font-size: 16px;
    }

    .button {
        font-size: 2em;
        padding: 0.33em 1em;
    }

    #header {
        padding: 0 0 0 10%;
        margin: 10% 0 5% 0;
        width: 80%;
    }

    #impressum div {
        margin-bottom: 1.5em;
    }

  }