html {
  scroll-padding-top: 90px;
}

header {
  position: fixed;
  inset: 0px 0px 0px 0px;
  z-index: 1;
  display: flex;
  height: 90px;
  overflow: hidden;
  background: var(--navy);
}

#header-div-margin-left {
  flex-grow: 1;
  height: 100%;
}

#header-div-flex {
  display: flex;
  height: 100%;
  padding-right: 0;
}

#header-div-logo {
  display: flex;
  flex: 58;
  align-items: center;
}

#header-logo {
  width: clamp(100px, 66vw, 275px);
  height: auto;
}

#header-div-contact {
  flex: 42;
  border-color: transparent transparent var(--copper) transparent;
  border-style: solid;
  border-width: 0 0 120px 38px;
}

#header-div-margin-right {
  flex-grow: 1;
  height: 100%;
  background: var(--copper);
}

header ul {
  display: none;
}

header li {
  display: inline-block;
  font-size: var(--font-base);
}

header li a {
  position: relative;
  margin: 0px 10px 0px 0px;
  color: var(--grey-light);
}

header li a:after {
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0%;
  height: 2px;
  content: '';
  background-color: var(--grey-light);
  transition: width 0.2s ease-in-out;
}

header a:hover:after {
  width: 100%;
}

header i.fa-solid {
  width: 1.2em;
  font-size: 1.2em;
  vertical-align: middle;
  color: var(--grey-light);
}

@media (min-width: 1200px) {
  html {
    scroll-padding-top: 72px;
  }

  header {
    position: initial;
    height: 120px;
  }

  header ul {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5em;
    align-content: center;
    align-items: center;
    height: 120px;
    padding-left: 20px;
    margin: 0;
    font-size: var(--font-base);
  }
}

body > nav {
  position: fixed;
  inset: 90px 0 0 0;
  z-index: 1;
  overflow-y: auto;
  overscroll-behavior: contain;
  font-weight: bold;
  background: var(--navy);
}

body > nav ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-content: flex-end;
  align-items: flex-end;
  height: auto;
  padding: 24px 0 32px;
  margin: 0;
  list-style: none;
}

body > nav li {
  text-align: center;
}

body > nav a {
  position: relative;
  display: inline-block;
  padding: 10px 0;
  color: var(--grey-light);
}

body > nav a:after {
  position: absolute;
  bottom: 8px;
  left: 0;
  width: 0%;
  height: 2px;
  content: '';
  background: var(--grey-light);
  transition: width 0.2s ease-in-out;
}

body > nav a:hover:after,
body > nav a.active:after {
  width: 100%;
}

#menu-btn {
  position: fixed;
  top: 17px;
  right: 16px;
  z-index: 1;
  display: inline-block;
  padding: 10px;
  cursor: pointer;
}

#menu-toggle:not(:checked) ~ nav {
  display: none;
}

.menu-icon::before {
  font-family: 'Font Awesome 6 Free', sans-serif;
  font-size: 2rem;
  font-weight: 900;
  color: var(--grey-light);
  content: '\f0c9';
}

input[type='checkbox']:checked ~ #menu-btn .menu-icon::before {
  content: '\f00d';
}

main {
  margin-top: 90px;
}

#menu-toggle {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
}

header a:focus-visible,
footer a:focus-visible,
body > nav a:focus-visible,
#menu-toggle:focus-visible + #menu-btn {
  outline: 2px solid transparent;
  border-radius: 4px;
  box-shadow: var(--focus-ring);
}

@media (max-width: 1199.98px) {
  body:has(> #menu-toggle:checked) {
    overflow: hidden;
  }
}

@media (min-width: 1200px) {
  #menu-btn,
  #menu-toggle {
    display: none;
  }

  main {
    margin-top: 0px;
  }

  body > nav {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex !important;
    overflow: visible;
    background: var(--grey-light);
  }

  @supports (animation-timeline: scroll()) {
    body > nav {
      animation: nav-docked linear both;
      animation-timeline: scroll();
      animation-range: 120px 180px;
    }
  }

  body > nav ul {
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 16px;
    align-content: center;
    align-items: center;
    justify-content: space-between;
    height: 72px;
    padding: 0;
  }

  body > nav li {
    flex-shrink: 0;
    font-size: var(--font-base);
  }

  body > nav a {
    color: var(--navy);
  }

  body > nav a:after {
    background: var(--navy);
  }
}

@keyframes nav-docked {
  from {
    box-shadow: none;
  }

  to {
    box-shadow:
      0 1px 0 rgba(var(--navy-rgb), 0.08),
      0 8px 18px -12px rgba(var(--navy-rgb), 0.45);
  }
}

footer {
  margin-top: 48px;
  background: var(--cream);
}

#footer-div-margin-left,
#footer-div-margin-right,
#footer-div-logo {
  display: none;
}

#footer-div-links {
  min-width: 0;
  padding: 28px 0 32px;
  background: var(--cream);
}

#footer-div-links > table {
  width: 100%;
  border-spacing: 0;
}

#footer-div-links > table > tbody > tr > td:first-child {
  padding-right: 24px;
}

#footer-div-links > table > tbody > tr > td:last-child {
  padding-right: 0;
}

#footer-div-links b {
  font-size: var(--font-lg);
  line-height: 1.5;
}

#footer-div-links ul {
  padding: 0;
  margin: 0;
  list-style: none;
}

#footer-div-links li {
  display: block;
  margin-top: 12px;
  font-size: var(--font-sm);
  line-height: 1.6;
  color: var(--black);
}

#footer-div-links a,
#footer-div-links span {
  position: relative;
  font-size: inherit;
  color: var(--black);
  overflow-wrap: anywhere;
}

#footer-div-links li table {
  border-spacing: 0;
}

#footer-div-links a:after {
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 0;
  height: 1px;
  content: '';
  background: var(--black);
  transition: width 0.2s ease-in-out;
}

#footer-div-links a:hover:after,
#footer-div-links a.active:after {
  width: 100%;
}

#footer-div-links i {
  min-width: 1.5rem;
  text-align: center;
}

#td-weitere-links {
  padding-top: 24px;
  vertical-align: bottom;
}

.footer-end {
  height: 48px;
  background: var(--copper);
}

@media (min-width: 1000px) {
  footer {
    --footer-step: 48px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1280px) minmax(0, 1fr);
    align-items: stretch;
    background: transparent;
  }

  #footer-div-margin-left,
  #footer-div-margin-right,
  #footer-div-logo {
    display: block;
  }

  #footer-div-margin-left {
    margin-right: -16px;
    background: var(--navy);
  }

  #footer-div-margin-right {
    margin-top: var(--footer-step);
    margin-left: -16px;
    background: var(--cream);
  }

  #footer-div-flex {
    display: grid;
    grid-template-columns: minmax(0, 38fr) minmax(0, 62fr);
    align-items: stretch;
  }

  #footer-div-logo {
    padding: var(--footer-step) var(--footer-step) 32px 0;
    color: var(--grey-light);
    background: var(--navy);
  }

  #footer-div-logo-flex {
    display: flex;
    flex-direction: column;
    gap: 28px;
    justify-content: space-between;
    height: 100%;
  }

  #footer-div-logo-flex img {
    width: 100%;
    max-width: 310px;
    height: auto;
  }

  #footer-div-logo b {
    font-size: var(--font-lg);
  }

  #footer-div-logo p {
    margin: 14px 0 0;
    font-size: var(--font-sm);
    line-height: 1.7;
  }

  #footer-div-links {
    padding: 28px 28px 32px;
    margin-top: var(--footer-step);
  }

  .footer-end {
    grid-column: 1 / -1;
  }
}