@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/inter/v20/UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuOKfMZg.ttf) format('truetype');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/inter/v20/UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuLyfMZg.ttf) format('truetype');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/inter/v20/UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuGKYMZg.ttf) format('truetype');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/inter/v20/UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuFuYMZg.ttf) format('truetype');
}
* {
  box-sizing: border-box;
}
body {
  font-family: 'Inter', sans-serif;
  color: #41556a;
  margin: 0;
  padding: 0;
  line-height: 1.6;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 300;
  margin-bottom: 1rem;
  color: #222;
}
h1 b,
h2 b,
h3 b,
h4 b,
h5 b,
h6 b,
h1 strong,
h2 strong,
h3 strong,
h4 strong,
h5 strong,
h6 strong {
  font-weight: 700;
}
a {
  text-decoration: none;
  color: inherit;
  transition: opacity 0.3s;
}
a:hover {
  opacity: 0.8;
}
img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  display: block;
}
ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
header.header {
  padding: 80px 0;
  background: linear-gradient(rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.6)), url('../img/header.jpg');
  background-size: cover;
  background-position: center;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}
header.header .top-bar {
  margin-bottom: 2rem;
}
header.header .top-bar .logo {
  font-weight: 700;
  font-size: 1.5rem;
  color: #41556a;
}
@media (max-width: 991px) {
  header.header .top-bar .logo {
    text-align: center;
    margin-bottom: 20px;
  }
}
header.header .top-bar .menu ul {
  display: flex;
  justify-content: flex-end;
  gap: 20px;
  flex-wrap: wrap;
}
@media (max-width: 991px) {
  header.header .top-bar .menu ul {
    justify-content: center;
  }
}
@media (max-width: 767px) {
  header.header .top-bar .menu ul {
    gap: 20px;
    row-gap: 10px;
  }
  header.header .top-bar .menu ul li a {
    font-size: 0.9rem;
  }
}
header.header .top-bar .menu ul li a {
  font-weight: 600;
  color: #41556a;
}
header.header .top-bar .menu ul li.active a {
  text-decoration: underline;
}
header.header .top-bar .menu ul li.special a {
  padding: 8px 16px;
  background-color: #41556a;
  color: #ffffff;
  border-radius: 4px;
}
header.header .slogan h1 {
  font-size: 2rem;
  font-weight: 300;
  color: #41556a;
  margin-top: 40px;
  max-width: 800px;
}
@media (max-width: 767px) {
  header.header .slogan h1 {
    font-size: 1.2rem;
    margin-top: 20px;
    text-align: center;
  }
}
section {
  padding: 60px 0;
}
section .subtitle {
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 1px;
  color: #888;
  margin-bottom: 10px;
  display: block;
}
section .title {
  font-size: 2.5rem;
  margin-bottom: 30px;
  line-height: 1.2;
}
@media (max-width: 767px) {
  section .title {
    font-size: 1.5rem;
  }
}
section .text {
  font-size: 1.1rem;
  color: #555;
  margin-bottom: 20px;
}
section .image {
  background-color: #eee;
  height: 100%;
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #aaa;
  border-radius: 8px;
  font-weight: bold;
  font-size: 1.2rem;
}
.projects {
  background: linear-gradient(rgba(248, 249, 250, 0.9), rgba(248, 249, 250, 0.4)), url('../img/projekte.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}
.projects .actions {
  margin-top: 40px;
  display: flex;
  gap: 20px;
}
.projects .actions .action {
  display: inline-block;
  padding: 12px 24px;
  background-color: #41556a;
  color: #ffffff;
  border-radius: 4px;
  font-weight: 600;
  cursor: pointer;
}
.projects .actions .action:nth-child(2) {
  background-color: transparent;
  border: 2px solid #41556a;
  color: #41556a;
}
.partnership {
  text-align: center;
  background: linear-gradient(rgba(248, 249, 250, 0.9), rgba(248, 249, 250, 0.6)), url('../img/partners.jpg');
  background-size: cover;
  background-position: center;
  padding: 100px 0;
}
.partnership .text {
  max-width: 800px;
  margin: 40px auto;
}
.partnership .action {
  display: inline-block;
  padding: 12px 24px;
  background-color: #ffffff;
  color: #41556a;
  border-radius: 4px;
  font-weight: 600;
}
.expertise img {
  filter: grayscale(100%);
  transition: filter 0.3s;
}
.expertise img:hover {
  filter: grayscale(0%);
}
@media (min-width: 992px) {
  .expertise .row > div:nth-child(2) {
    padding-left: 60px;
  }
}
.about img {
  filter: grayscale(100%);
  transition: filter 0.3s;
}
.about img:hover {
  filter: grayscale(0%);
}
@media (min-width: 992px) {
  .about .row > div:nth-child(1) {
    padding-right: 60px;
  }
}
.about .contact-info {
  margin-top: 20px;
}
.about .contact-info li {
  margin-bottom: 10px;
  font-size: 1.1rem;
}
.about.contact-section .row > div:nth-child(1) {
  padding-right: 0;
}
footer.footer {
  background-color: #2c3e50;
  color: #fff;
  padding-top: 60px;
  padding-bottom: 20px;
}
footer.footer .footer-top {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 40px;
  margin-bottom: 40px;
}
footer.footer .footer-top h1 {
  font-size: 1.8rem;
  font-weight: 400;
  color: #ffffff;
}
footer.footer .footer-top a {
  display: inline-block;
  padding: 12px 24px;
  background-color: #ffffff;
  color: #41556a;
  border-radius: 4px;
  font-weight: 600;
  margin-top: 10px;
}
footer.footer .footer-main {
  margin-bottom: 40px;
}
footer.footer .footer-main li {
  margin-bottom: 10px;
}
footer.footer .footer-bottom {
  text-align: center;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.5);
}
footer.footer .footer-bottom a {
  color: rgba(255, 255, 255, 0.8);
}