html {
  font-family: "Open Sans", sans-serif !important;
  font-size: 10px;
  color: black;
  font-weight: 300;
  hyphens: auto;
  -ms-hyphens: auto;
  -webkit-hyphens: auto;
  background-color: rgb(222, 222, 222);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

:target:before {
  content: "";
  display: block;
  height: 18rem;
  margin: -18rem 0 0;
}

body {
  width: 100%;
  margin: 0rem;
  background-color: rgb(255, 255, 255);
  font-size: 1.8rem;
  line-height: 2.6rem;
  overflow: auto;
}

.wrapper {
  max-width: 100rem;
  padding: 0 14rem;
  margin: auto;
}

section {
  width: 100%;
  margin: 12rem 0rem;
}

h1 {
  font-size: 3.6rem;
  font-weight: 700;
  margin-bottom: 1.4rem;
  text-align: center;
  line-height: 5rem;
  hyphens: none;
  -ms-hyphens: none;
  -webkit-hyphens: none;
}

.imprint_headline {
  margin-bottom: 4rem;
}

h2 {
  font-size: 2.6rem;
  font-weight: 300;
  margin-bottom: 4rem;
  text-align: center;
}

h3 {
  font-size: 2.6rem;
  font-weight: 700;
  margin-bottom: 4rem;
}

img {
  -webkit-user-drag: none;
  -khtml-user-drag: none;
  -moz-user-drag: none;
  -o-user-drag: none;
  user-drag: none;
}

.width_100 {
  width: 100%;
}

.flex {
  display: flex;
}

.menu {
  display: flex;
  position: fixed;
  height: 10rem;
  justify-content: space-evenly;
  z-index: 1;
  width: 100%;
  top: 0;
  background-color: var(--menu-bg, rgba(255, 255, 255, 0.2));
  border-bottom: var(--menu-border, 0.2rem solid rgba(255, 255, 255, 0));
  transition: all 0.4s;
}

.menu_logo {
  margin-top: 1rem;
}

.menu_links {
  font-size: 1.6rem;
  font-weight: 700;
  margin: auto 0 auto auto;
}
.menu_links a {
  color: var(--link-color, white);
  text-decoration: none;
  margin-left: 2rem;
}

.menu_links_imprint {
  font-size: 1.6rem;
  font-weight: 700;
  margin: auto 0 auto auto;
}
.menu_links_imprint a {
  color: var(--link-color, white);
  text-decoration: none;
  margin-left: 2rem;
}

.menu_linkedin {
  height: 2.6rem;
  width: 2.6rem;
  padding-left: 2rem;
  margin: auto 0;
}

.mobile_menu_opener,
.mobile_menu_closer {
  display: none;
  position: absolute;
  right: 4rem;
  top: 4rem;
  color: var(--link-color, white);
  cursor: pointer;
}

.header {
  background: url("images/bg/field.jpg") no-repeat center 60%;
  background-size: cover;
  display: flex;
  height: 80rem;
  position: relative;
  margin-top: 0rem;
}

.header_imprint {
  background: url("images/bg/sunset.jpg") no-repeat center 60%;
  background-size: cover;
  display: flex;
  height: 80rem;
  position: relative;
  margin-top: 0rem;
}

.slogan {
  color: white;
  font-size: 6.6rem;
  position: relative;
  margin: auto;
  pointer-events: none;
  text-align: center;
  hyphens: none;
  -ms-hyphens: none;
  -webkit-hyphens: none;
}
.margin_bottom {
  margin-bottom: 6rem;
}

.about {
  column-count: 2;
  column-gap: 40px;
  text-align: justify;
}
.about p {
  margin-top: 0;
}

.kpis {
  background-color: rgb(242, 242, 242);
  width: 100%;
  height: 50rem;
  display: flex;
  justify-content: space-evenly;
  position: relative;
  overflow-x: hidden;
}

.kpi_content {
  width: 100%;
  height: 50rem;
  display: flex;
  justify-content: space-evenly;
  position: relative;
  background-color: rgb(242, 242, 242);
}

.kpi_item {
  text-align: center;
  padding-top: 12rem;
}

.kpi_number {
  font-size: 5rem;
  font-weight: 700;
  display: inline-block;
  margin-top: 5rem;
}
.kpi_text {
  font-size: 2.6rem;
  font-weight: 300;
  display: inline-block;
  margin-top: 1.4rem;
  hyphens: none;
  -ms-hyphens: none;
  -webkit-hyphens: none;
}

.portfolio_header {
  display: flex;
  font-size: 2.6rem;
  font-weight: 700;
  margin: 8rem 0rem 6rem 0rem;
}

.portfolio_headline {
  white-space: nowrap;
}

.line {
  height: 1.3rem;
  margin-left: 40px;
  border-bottom: 1px solid black;
  width: 100%;
}

.portfolio_item_list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: -2rem;
}

.portfolio_item {
  background-color: rgb(242, 242, 242);
  width: 220px;
  height: 220px;
  margin: 2rem;
  transition: background-color 0.2s;
}

.portfolio_item:hover {
  background-color: rgb(234, 234, 238);
}

.portfolio_item img {
  width: 100%;
  height: 100%;
  mix-blend-mode: multiply;
}

.portfolio_item_description {
  grid-column: span 4;
  border-left: 1rem solid black;
  padding-left: 4rem;
  margin: 4rem 2rem;
  display: none;
}

.quote1 {
  background: url("images/bg/architecture_2.jpg") no-repeat center center,
    rgba(136, 12, 0, 0.8);
  background-blend-mode: multiply;
  background-size: cover;
  width: 100%;
  position: relative;
  height: 50rem;
  display: flex;
}

.quote2 {
  background: url("images/bg/architecture_1.jpg") no-repeat center center,
    rgba(136, 12, 0, 0.8);
  background-blend-mode: multiply;
  background-size: cover;
  width: 100%;
  position: relative;
  height: 50rem;
  display: flex;
}

.quote_text {
  position: relative;
  font-size: 2.6rem;
  font-weight: 700;
  font-style: italic;
  color: white;
  line-height: 3.2rem;
  display: block;
  hyphens: none;
  -ms-hyphens: none;
  -webkit-hyphens: none;
}

.quote_source {
  position: relative;
  font-size: 2.1rem;
  font-weight: 300;
  color: white;
  text-align: right;
  display: block;
  margin-top: 4rem;
  hyphens: none;
  -ms-hyphens: none;
  -webkit-hyphens: none;
}

.team {
  display: flex;
  flex-flow: wrap;
  justify-content: space-evenly;
}

.team_item {
  margin: 2rem;
}

.team_item h3 {
  margin-bottom: 1rem;
}

.team_item img {
  background-color: rgb(242, 242, 242);
  width: 36rem;
  height: 45rem;
}

.contact_data {
  height: 24rem;
  display: flex;
  margin-bottom: 6rem;
}

.contact img {
  height: 100%;
  padding-right: 4rem;
}

.button {
  background-color: rgb(136, 12, 0);
  border-radius: 4rem;
  color: white;
  font-size: 2.6rem;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  padding: 2.6rem 5rem;
  transition: background-color 0.2s;
}
.button:hover {
  background-color: rgb(108, 9, 0);
}

.center {
  text-align: center;
}

.embed_container {
  height: 60rem;
}
.embed_container iframe {
  width: 100%;
  height: 100%;
}

.footer {
  background-color: black;
  display: flex;
  color: white;
  font-size: 1.6rem;
  height: 40rem;
  width: 100%;
  hyphens: none;
  -ms-hyphens: none;
  -webkit-hyphens: none;
}

.footer a {
  color: white;
  font-weight: 700;
  text-decoration: none;
  margin-right: 2rem;
}

.footer_left {
  display: inline-block;
  height: 17rem;
  float: left;
}
.footer_right {
  display: inline-block;
  text-align: right;
  height: 17rem;
  float: right;
}

.footer_linkedin {
  height: 5rem;
  margin-bottom: 2rem;
}

.footer_eu {
  background-color: white;
  height: 7rem;
}

.footer_left a {
  margin-right: 2rem;
}

.footer_right a {
  margin: 0;
}

.no_margin {
  margin: 0;
}

.no_pointer_events {
  pointer-events: none;
}

@media screen and (max-width: 1080px) {
  html {
    font-size: 8px;
  }

  body {
    font-size: 1.6rem;
  }

  section {
    margin: 8rem 0rem;
  }
  .wrapper {
    padding: 0 4rem;
    margin: 0 auto;
  }

  h1 {
    font-size: 2.6rem;
    line-height: 3rem;
  }

  h2 {
    font-size: 2rem;
  }

  h3 {
    font-size: 1.8rem;
  }
  .menu_logo {
    margin-top: 2rem;
  }

  .slogan {
    font-size: 5rem;
    font-weight: 700;
    line-height: 5.4rem;
  }

  .about {
    column-count: 1;
  }

  .kpi_item {
    transform: scale(0.8);
  }
  .kpi_item img {
    transform: scale(0.7);
  }

  .portfolio_header {
    font-size: 2rem;
  }

  .portfolio_item {
    width: 140px;
    height: 140px;
  }

  .quote_text {
    font-size: 2rem;
    line-height: 2.6rem;
  }

  .quote_source {
    font-size: 2rem;
  }

  .margin_auto {
    margin: auto;
  }

  .footer {
    height: 50rem;
  }

  .footer_left,
  .footer_right {
    display: block;
    float: none;
    text-align: center;
  }
  .footer_left {
    margin-bottom: 4rem;
  }

  .contact_data {
    flex-direction: column-reverse;
    align-items: center;
    height: auto;
  }

  .contact img {
    width: 36rem;
    padding: 0;
  }

  .menu--opened {
    height: 34rem;
  }

  .menu--opened .wrapper {
    flex-direction: column;
  }

  .menu_links,
  .menu_linkedin {
    display: none;
  }

  .menu--opened .menu_links a,
  .menu--opened .menu_linkedin a {
    padding: 1rem 0;
    margin: 0;
  }

  .menu--opened .menu_links,
  .menu--opened .menu_linkedin {
    display: flex;
    margin: 0;
    padding: 0;
    flex-direction: column;
    align-items: center;
    width: 100%;
  }

  .mobile_menu_opener {
    display: inline;
    font-size: 1.6rem;
    font-weight: 700;
  }

  .menu--opened .mobile_menu_opener {
    display: none;
  }

  .menu--opened .mobile_menu_closer {
    display: inline;
    font-size: 1.6rem;
    font-weight: 700;
  }

  .portfolio_item_list {
    grid-template-columns: repeat(2, 1fr);
  }

  .portfolio_item_description {
    grid-column: span 2;
  }
}