:root,
[data-bs-theme=light] {
  --zc-green: #63bab8;
  --zc-green-light: #cae5e3;
  --zc-grey-light: #dadada;
  --zc-grey-second: #878787;
  --zc-grey-dark: #575756;
  --bs-blue: #0d6efd;
  --bs-indigo: #6610f2;
  --bs-purple: #6f42c1;
  --bs-pink: #d63384;
  --bs-red: #dc3545;
  --bs-orange: #fd7e14;
  --bs-yellow: #ffc107;
  --bs-green: #198754;
  --bs-teal: #20c997;
  --bs-cyan: #0dcaf0;
  --bs-black: #000;
  --bs-white: #fff;
  --bs-gray: #6c757d;
  --bs-gray-dark: #343a40;
  --bs-gray-100: #f8f9fa;
  --bs-gray-200: #e9ecef;
  --bs-gray-300: #dee2e6;
  --bs-gray-400: #ced4da;
  --bs-gray-500: #adb5bd;
  --bs-gray-600: #6c757d;
  --bs-gray-700: #495057;
  --bs-gray-800: #343a40;
  --bs-gray-900: #212529;
  --bs-primary: #0d6efd;
  --bs-secondary: #6c757d;
  --bs-success: #198754;
  --bs-info: #0dcaf0;
  --bs-warning: #ffc107;
  --bs-danger: #dc3545;
  --bs-light: #f8f9fa;
  --bs-dark: #212529;
  --bs-primary-rgb: 13, 110, 253;
  --bs-secondary-rgb: 108, 117, 125;
  --bs-success-rgb: 25, 135, 84;
  --bs-info-rgb: 13, 202, 240;
  --bs-warning-rgb: 255, 193, 7;
  --bs-danger-rgb: 220, 53, 69;
  --bs-light-rgb: 248, 249, 250;
  --bs-dark-rgb: 33, 37, 41;
  --bs-primary-text-emphasis: #052c65;
  --bs-secondary-text-emphasis: #2b2f32;
  --bs-success-text-emphasis: #0a3622;
  --bs-info-text-emphasis: #055160;
  --bs-warning-text-emphasis: #664d03;
  --bs-danger-text-emphasis: #58151c;
  --bs-light-text-emphasis: #495057;
  --bs-dark-text-emphasis: #495057;
  --bs-primary-bg-subtle: #cfe2ff;
  --bs-secondary-bg-subtle: #e2e3e5;
  --bs-success-bg-subtle: #d1e7dd;
  --bs-info-bg-subtle: #cff4fc;
  --bs-warning-bg-subtle: #fff3cd;
  --bs-danger-bg-subtle: #f8d7da;
  --bs-light-bg-subtle: #fcfcfd;
  --bs-dark-bg-subtle: #ced4da;
  --bs-primary-border-subtle: #9ec5fe;
  --bs-secondary-border-subtle: #c4c8cb;
  --bs-success-border-subtle: #a3cfbb;
  --bs-info-border-subtle: #9eeaf9;
  --bs-warning-border-subtle: #ffe69c;
  --bs-danger-border-subtle: #f1aeb5;
  --bs-light-border-subtle: #e9ecef;
  --bs-dark-border-subtle: #adb5bd;
  --bs-white-rgb: 255, 255, 255;
  --bs-black-rgb: 0, 0, 0;
  --bs-font-sans-serif: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", "Liberation Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  --bs-font-monospace: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --bs-gradient: linear-gradient(180deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0));
  --bs-body-font-family: var(--bs-font-sans-serif);
  --bs-body-font-size: 1rem;
  --bs-body-font-weight: 400;
  --bs-body-line-height: 1.5;
  --bs-body-color: #212529;
  --bs-body-color-rgb: 33, 37, 41;
  --bs-body-bg: #fff;
  --bs-body-bg-rgb: 255, 255, 255;
  --bs-emphasis-color: #000;
  --bs-emphasis-color-rgb: 0, 0, 0;
  --bs-secondary-color: rgba(33, 37, 41, 0.75);
  --bs-secondary-color-rgb: 33, 37, 41;
  --bs-secondary-bg: #e9ecef;
  --bs-secondary-bg-rgb: 233, 236, 239;
  --bs-tertiary-color: rgba(33, 37, 41, 0.5);
  --bs-tertiary-color-rgb: 33, 37, 41;
  --bs-tertiary-bg: #f8f9fa;
  --bs-tertiary-bg-rgb: 248, 249, 250;
  --bs-heading-color: inherit;
  --bs-link-color: #0d6efd;
  --bs-link-color-rgb: 13, 110, 253;
  --bs-link-decoration: underline;
  --bs-link-hover-color: #0a58ca;
  --bs-link-hover-color-rgb: 10, 88, 202;
  --bs-code-color: #d63384;
  --bs-highlight-color: #212529;
  --bs-highlight-bg: #fff3cd;
  --bs-border-width: 1px;
  --bs-border-style: solid;
  --bs-border-color: #dee2e6;
  --bs-border-color-translucent: rgba(0, 0, 0, 0.175);
  --bs-border-radius: 0.375rem;
  --bs-border-radius-sm: 0.25rem;
  --bs-border-radius-lg: 0.5rem;
  --bs-border-radius-xl: 1rem;
  --bs-border-radius-xxl: 2rem;
  --bs-border-radius-2xl: var(--bs-border-radius-xxl);
  --bs-border-radius-pill: 50rem;
  --bs-box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
  --bs-box-shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
  --bs-box-shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
  --bs-box-shadow-inset: inset 0 1px 2px rgba(0, 0, 0, 0.075);
  --bs-focus-ring-width: 0.25rem;
  --bs-focus-ring-opacity: 0.25;
  --bs-focus-ring-color: rgba(13, 110, 253, 0.25);
  --bs-form-valid-color: #198754;
  --bs-form-valid-border-color: #198754;
  --bs-form-invalid-color: #dc3545;
  --bs-form-invalid-border-color: #dc3545;
}

[data-bs-theme=dark] {
  color-scheme: dark;
  --zc-green: #63bab8;
  --zc-green-light: #cae5e3;
  --zc-grey-light: #dadada;
  --zc-grey-second: #878787;
  --zc-grey-dark: #575756;
  --bs-body-color: #dee2e6;
  --bs-body-color-rgb: 222, 226, 230;
  --bs-body-bg: #212529;
  --bs-body-bg-rgb: 33, 37, 41;
  --bs-emphasis-color: #fff;
  --bs-emphasis-color-rgb: 255, 255, 255;
  --bs-secondary-color: rgba(222, 226, 230, 0.75);
  --bs-secondary-color-rgb: 222, 226, 230;
  --bs-secondary-bg: #343a40;
  --bs-secondary-bg-rgb: 52, 58, 64;
  --bs-tertiary-color: rgba(222, 226, 230, 0.5);
  --bs-tertiary-color-rgb: 222, 226, 230;
  --bs-tertiary-bg: #2b3035;
  --bs-tertiary-bg-rgb: 43, 48, 53;
  --bs-primary-text-emphasis: #6ea8fe;
  --bs-secondary-text-emphasis: #a7acb1;
  --bs-success-text-emphasis: #75b798;
  --bs-info-text-emphasis: #6edff6;
  --bs-warning-text-emphasis: #ffda6a;
  --bs-danger-text-emphasis: #ea868f;
  --bs-light-text-emphasis: #f8f9fa;
  --bs-dark-text-emphasis: #dee2e6;
  --bs-primary-bg-subtle: #031633;
  --bs-secondary-bg-subtle: #161719;
  --bs-success-bg-subtle: #051b11;
  --bs-info-bg-subtle: #032830;
  --bs-warning-bg-subtle: #332701;
  --bs-danger-bg-subtle: #2c0b0e;
  --bs-light-bg-subtle: #343a40;
  --bs-dark-bg-subtle: #1a1d20;
  --bs-primary-border-subtle: #084298;
  --bs-secondary-border-subtle: #41464b;
  --bs-success-border-subtle: #0f5132;
  --bs-info-border-subtle: #087990;
  --bs-warning-border-subtle: #997404;
  --bs-danger-border-subtle: #842029;
  --bs-light-border-subtle: #495057;
  --bs-dark-border-subtle: #343a40;
  --bs-heading-color: inherit;
  --bs-link-color: #6ea8fe;
  --bs-link-hover-color: #8bb9fe;
  --bs-link-color-rgb: 110, 168, 254;
  --bs-link-hover-color-rgb: 139, 185, 254;
  --bs-code-color: #e685b5;
  --bs-highlight-color: #dee2e6;
  --bs-highlight-bg: #664d03;
  --bs-border-color: #495057;
  --bs-border-color-translucent: rgba(255, 255, 255, 0.15);
  --bs-form-valid-color: #75b798;
  --bs-form-valid-border-color: #75b798;
  --bs-form-invalid-color: #ea868f;
  --bs-form-invalid-border-color: #ea868f;
}

body {
    font-family: "nimbus-sans", sans-serif;
    font-weight: 300;
    font-style: normal;
}

/* navbar */
.navbar {
  --bs-navbar-padding-x: 0.5rem;
  --bs-navbar-padding-y: 2rem;
  --bs-navbar-color: rgba(var(--bs-emphasis-color-rgb), 0.65);
  --bs-navbar-hover-color: rgba(var(--bs-emphasis-color-rgb), 0.8);
  --bs-navbar-disabled-color: rgba(var(--bs-emphasis-color-rgb), 0.3);
  --bs-navbar-active-color: rgba(var(--bs-emphasis-color-rgb), 1);
  --bs-navbar-brand-padding-y: 0.3125rem;
  --bs-navbar-brand-margin-end: 1rem;
  --bs-navbar-brand-font-size: 1.25rem;
  --bs-navbar-brand-color: rgba(var(--bs-emphasis-color-rgb), 1);
  --bs-navbar-brand-hover-color: rgba(var(--bs-emphasis-color-rgb), 1);
  --bs-navbar-nav-link-padding-x: 0.5rem;
  --bs-navbar-toggler-padding-y: 0.25rem;
  --bs-navbar-toggler-padding-x: 0.75rem;
  --bs-navbar-toggler-font-size: 1.25rem;
  --bs-navbar-toggler-icon-bg: url('icons/list.svg');
  --bs-navbar-toggler-border-color: #fff;
  --bs-navbar-toggler-border-radius: var(--bs-border-radius);
  --bs-navbar-toggler-focus-width: 0.25rem;
  --bs-navbar-toggler-transition: box-shadow 0.15s ease-in-out;
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding: var(--bs-navbar-padding-y) var(--bs-navbar-padding-x);
  background-color: var(--zc-green);
}

#toplink {
  position: fixed;
  bottom: 60px;
  right: 20px;
  font-size: 16px;
  color: #b2b2b2;
  border: 1px solid #fff;
  border-radius: 4px;
  padding: 8px 8px 8px 8px;
  background-color: var(--zc-green);
  z-index: 1000;
}

/* container */
.container-greenzc {
  background-color: var(--zc-green);
}

.container-greenlzc {
  background-color: var(--zc-green-light);
}

.container-fluid-greenlzc {
  background-color: var(--zc-green-light);
  box-shadow: 0px 10px 14px -10px var(--zc-grey-dark);
}

.container-fluid-greylzc {
  background-color: var(--zc-grey-light);
  box-shadow: 0px 10px 14px -10px var(--zc-grey-dark);
}

/* Slogan & Image xxl-xl */
.header-start-h1 {
  color: #fff;
  text-align: left;
}

.carousel-caption {
  position: absolute;
  right: 15%;
  bottom: 1.25rem;
  left: 12%;
  margin-bottom: 5.6rem;
  padding-right: 0px;
  padding-left: 0px;
  color: #fff;
  background-color: var(--zc-green);
  width: 888px;
}

/* Slogan & Image lg */
.header-start-h1-lg {
  color: #fff;
  text-align: left;
  font-size: 38px;
}

.carousel-caption-lg {
  position: absolute;
  right: 15%;
  bottom: 1.25rem;
  left: 12%;
  margin-bottom: 3.6rem;
  padding-right: 0px;
  padding-left: 0px;
  color: #fff;
  background-color: var(--zc-green);
  width: 760px;
}

/* Slogan xs */
.header-start-h1-xs {
  color: var(--zc-green);
  text-align: left;
  font-size: 34px;
}

/* Image md-xs */
.carousel-caption-md {
  position: absolute;
  right: 15%;
  bottom: 1.25rem;
  left: 12%;
  margin-bottom: 3.6rem;
  padding-right: 0px;
  padding-left: 0px;
  color: #fff;
  background-color: var(--zc-green);
  width: 540px;
}

/* header-nav themen */
header-nav a:link {
  color: var(--zc-green);
  font-size: 1.8rem;
  font-weight: 300;
  text-decoration-line: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 8px;
}

header-nav a:hover {
  color: var(--zc-grey-second);
  font-size: 1.8rem;
  font-weight: 300;
  text-decoration: none;
}

/* themen */
.themen {
  border-bottom: 1px solid var(--zc-green);
}

.accordion {
  --bs-accordion-color: var(--bs-body-color);
  --bs-accordion-bg: var(--bs-body-bg);
  --bs-accordion-transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out, border-radius 0.15s ease;
  --bs-accordion-border-color: none;
  --bs-accordion-border-width: none;
  --bs-accordion-border-radius: none;
  --bs-accordion-inner-border-radius: calc(var(--bs-border-radius) - (var(--bs-border-width)));
  --bs-accordion-btn-padding-x: 1.25rem;
  --bs-accordion-btn-padding-y: 1rem;
  --bs-accordion-btn-color: var(--bs-body-color);
  --bs-accordion-btn-bg: var(--bs-accordion-bg);
  --bs-accordion-btn-icon: url(data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%23212529' stroke-linecap='round' stroke-linejoin='round'%3e%3cpath d='M2 5L8 11L14 5'/%3e%3c/svg%3e);
  --bs-accordion-btn-icon-width: 1.25rem;
  --bs-accordion-btn-icon-transform: rotate(-180deg);
  --bs-accordion-btn-icon-transition: transform 0.2s ease-in-out;
  --bs-accordion-btn-active-icon: url(data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%23052c65' stroke-linecap='round' stroke-linejoin='round'%3e%3cpath d='M2 5L8 11L14 5'/%3e%3c/svg%3e);
  --bs-accordion-btn-focus-box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
  --bs-accordion-body-padding-x: 1.25rem;
  --bs-accordion-body-padding-y: 1rem;
  --bs-accordion-active-color: var(--bs-primary-text-emphasis);
  --bs-accordion-active-bg: var(--bs-primary-bg-subtle);
}

.accordion-button {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  font-size: 1rem;
  color: var(--zc-green);
  text-align: left;
  background-color: none;
  border-bottom: 1px solid var(--zc-green);
  border-radius: none;
  overflow-anchor: none;
  transition: var(--bs-accordion-transition);
  padding-left: 0px;
  padding-bottom: 14px;
  padding-top: 22px;
}

.accordion-item:last-of-type>.accordion-header .accordion-button.collapsed {
  border-bottom-right-radius: 0px;
  border-bottom-left-radius: 0px;
}

.accordion-button:not(.collapsed) {
  color: var(--zc-green);
  box-shadow: inset 0 calc(-1 * var(--bs-accordion-border-width)) 0 var(--bs-accordion-border-color);
}

.accordion-button:not(.collapsed) {
  color: var(--bs-accordion-active-color);
  background-color: #fff;
  box-shadow: inset 0 calc(-1 * var(--bs-accordion-border-width)) 0 var(--bs-accordion-border-color);
}

.accordion-button:focus {
  z-index: 3;
  outline: 0;
  box-shadow: none;
}

.header-title {
  background-color: var(--zc-grey-light);
}

/* netzwerk */
.border-zc {
  border: 1px solid var(--zc-green) !important;
}

/* referenzen */
.year-ref {
  border-bottom: 1px solid var(--zc-green);
  color: var(--zc-green);
  font-size: 32.5px;
}

.box-ref {
  border: 1px solid var(--zc-green);
}

.p-ref {
  color: var(--zc-green);
  font-size: 40px;
}

/* ueber uns */
.img-ueu {
  border-bottom: 1px solid var(--zc-green);
}

/* buttons */
.card {
  --bs-card-spacer-y: 1rem;
  --bs-card-spacer-x: 1rem;
  --bs-card-title-spacer-y: 0.5rem;
  --bs-card-title-color: ;
  --bs-card-subtitle-color: ;
  --bs-card-border-width: var(--bs-border-width);
  --bs-card-border-color: var(--bs-border-color-translucent);
  --bs-card-border-radius: var(--bs-border-radius);
  --bs-card-box-shadow: ;
  --bs-card-inner-border-radius: calc(var(--bs-border-radius) - (var(--bs-border-width)));
  --bs-card-cap-padding-y: 0.5rem;
  --bs-card-cap-padding-x: 1rem;
  --bs-card-cap-bg: rgba(var(--bs-body-color-rgb), 0.03);
  --bs-card-cap-color: ;
  --bs-card-height: ;
  --bs-card-color: ;
  --bs-card-bg: var(--bs-body-bg);
  --bs-card-img-overlay-padding: 1rem;
  --bs-card-group-margin: 0.75rem;
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  height: var(--bs-card-height);
  color: var(--bs-body-color);
  word-wrap: break-word;
  background-color: var(--bs-card-bg);
  background-clip: border-box;
  border: none;
  border-radius: var(--bs-card-border-radius);
}

.h1, .h2, .h3, .h4, .h5, .h6, h1, h2, h3 {
    margin-top: 0;
    margin-bottom: .5rem;
    font-weight: 300;
    line-height: 1.2;
    color: #63bab8;
}

.h1, h1 {
  font-size: 3rem;
}

.h2, h2 {
  font-size: 2.5rem;
}

.h3, h3 {
  font-size: 2.2rem;
}

.display-5 {
  color: var(--zc-green);
}

.display-8 {
  font-size: 1.8rem;
  font-weight: 300;
}

.display-8 {
  font-size: 2rem;
  font-weight: 300;
}

.display-8-zc-green {
  font-size: 1.6rem;
  font-weight: 300;
  color: var(--zc-green);
}

.display-10 {
  font-size: 1.4rem;
  font-weight: 300;;
}

.p-strong {
font-weight: 400;
}

  /* footer */
.footer-item {
  color: #fff;
}

footer-nav {
  color: var(--zc-grey-second);
  text-decoration: none;
}

footer-nav a:link {
    color: var(--zc-grey-second);
    text-decoration: none;
}

footer-nav a:hover {
  color: var(--zc-green);
  text-decoration: none;
}

  a:link {
    color: var(--zc-green);
    text-decoration: none;
  }

  a:hover {
    color: var(--zc-grey-second);
    text-decoration: none;
  }

  a:active {
    color: var(--zc-grey-second);
    text-decoration: none;
  }

  a:visited {
    color: var(--zc-green);
    text-decoration: none;
  }