.hero {
  background: url('img/photo-1503376780353-7e6692767b70.jpeg') center center/cover no-repeat;
  min-height: 400px;
  color: #fff;
  text-shadow: 0 2px 8px rgba(0,0,0,0.8);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero,
.highlight-section,
.highlight-section-2 {
  position: relative;
  overflow: hidden;
}

.hero::before,
.highlight-section::before,
.highlight-section-2::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.55); /* dunkler Overlay, Wert ggf. anpassen */
  z-index: 1;
}

.hero > .container,
.highlight-section > .container,
.highlight-section-2 > .container {
  position: relative;
  z-index: 2;
}


.vorteil-icon {
  font-size: 2.5rem;
  color: #198754;
  margin-bottom: 10px;
}

.section-title {
  font-weight: bold;
  margin-bottom: 1.5rem;
}

.service-card {
  border-left: 5px solid #198754;
  background: #f8f9fa;
  margin-bottom: 1.5rem;
  padding: 1.5rem;
  border-radius: 8px;
  min-height: 170px;
}

.vorteile-box {
  background: #f8f9fa;
  border-radius: 10px;
  padding: 2rem 1rem;
  margin-bottom: 2rem;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.kennzahl {
  color: #198754;
  font-size: 2.3rem;
  font-weight: bold;
}

.faq .accordion-button:not(.collapsed) {
  background-color: #e9fbe9;
  color: #198754;
}

.highlight-section {
  background: url('https://images.unsplash.com/photo-1591293836027-e05b48473b67?auto=format&fit=crop&w=1200&q=80') center center/cover no-repeat;
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.highlight-section-2 {
  background: url('https://images.unsplash.com/photo-1603386329225-868f9b1ee6c9?auto=format&fit=crop&w=1200&q=80') center center/cover no-repeat;
  min-height: 250px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.phone-cta {
  font-size: 1.25rem;
  letter-spacing: 1px;
  border-radius: 2rem;
  animation: pulse 1.5s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(40,167,69,0.7); }
  70% { box-shadow: 0 0 0 10px rgba(40,167,69,0); }
  100% { box-shadow: 0 0 0 0 rgba(40,167,69,0); }
}
.phone-sticky-btn {
  border-radius: 0;
  font-size: 1.2rem;
  padding: 1rem 0;
}