.vv-aquaponik-system-nav {
  position: relative;
  z-index: 2;
  width: 100%;
  margin: 0;
  padding: 22px 0;
  border-bottom: 1px solid #e1ebe5;
  background: #ffffff;
}

.vv-aquaponik-system-nav__inner {
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto;
}

.vv-aquaponik-system-nav__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.vv-aquaponik-system-nav__item {
  margin: 0;
  padding: 0;
}

.vv-aquaponik-system-nav__link {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 9px 20px;
  border: 1.5px solid #287a37;
  border-radius: 999px;
  background: #ffffff;
  color: #145f27 !important;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none !important;
  transition:
    color 160ms ease,
    background-color 160ms ease,
    border-color 160ms ease,
    box-shadow 160ms ease;
}

.vv-aquaponik-system-nav__link:hover {
  border-color: #1d6d2d;
  background: #edf7ef;
  color: #0f5220 !important;
}

.vv-aquaponik-system-nav__link:focus-visible {
  outline: 3px solid rgba(40, 122, 55, 0.28);
  outline-offset: 3px;
}

.vv-aquaponik-system-nav__link.is-active,
.vv-aquaponik-system-nav__link[aria-current="page"] {
  border-color: #287a37;
  background: #287a37;
  color: #ffffff !important;
  box-shadow: 0 5px 14px rgba(40, 122, 55, 0.18);
}

.vv-aquaponik-system-nav__link.is-active:hover,
.vv-aquaponik-system-nav__link[aria-current="page"]:hover {
  border-color: #20682f;
  background: #20682f;
  color: #ffffff !important;
}


/* Fachseitenreihe · Schritt 172C-2 */
.vv-aquaponik-system-nav__list--topics {
  margin-top: 12px;
}

.vv-system-compare-cta {
  max-width: 1120px;
  margin: 48px auto;
  padding: 28px 32px;
  border: 1px solid #cfe0d5;
  border-left: 5px solid #24733d;
  border-radius: 18px;
  background: #f3f8f4;
  box-shadow: 0 16px 34px rgb(21 63 45 / 8%);
}

.vv-system-compare-cta__kicker {
  margin: 0 0 8px;
  color: #24733d;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.vv-system-compare-cta h2 {
  margin: 0 0 10px;
  color: #153f2d;
  font-size: clamp(1.55rem, 2.4vw, 2.15rem);
  line-height: 1.18;
}

.vv-system-compare-cta > p:not(.vv-system-compare-cta__kicker) {
  max-width: 860px;
  margin: 0 0 18px;
}

.vv-system-compare-cta__link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #075f38;
  font-weight: 800;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.vv-system-compare-cta__link::after {
  content: "→";
  transition: transform 160ms ease;
}

.vv-system-compare-cta__link:hover::after,
.vv-system-compare-cta__link:focus-visible::after {
  transform: translateX(4px);
}