/* Startseite — Projektbelege (drei Karten aus den Fallstudien), 09/2026 */
.projekte-section {
  position: relative;
  z-index: 3;
  background-color: #f2f6f7;
}

.projekte-section > .section-inner {
  max-width: 1400px;
  padding: 85px 20px 80px;
  align-items: stretch;
}

.projekte-intro {
  max-width: 760px;
  margin-bottom: 44px;
}

.projekte-headline {
  color: var(--primary-1000);
}

.projekte-headline-accent {
  color: var(--secondary-1000);
}

.projekte-intro-text {
  color: #2f2f2f;
}

.projekte-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  width: 100%;
}

.projekt-karte {
  display: flex;
  flex-direction: column;
  background-color: #fdfeff;
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.10);
  text-decoration: none;
  color: #223a4f;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.projekt-karte:hover,
.projekt-karte:focus-visible {
  color: #223a4f;
  transform: translateY(-4px);
  box-shadow: 0 20px 46px rgba(0, 0, 0, 0.16);
}

.projekt-karte-media {
  position: relative;
  aspect-ratio: 16 / 9;
  max-width: 100%;
  overflow: hidden;
}

.projekt-karte-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.projekt-karte-zahl {
  position: absolute;
  left: 18px;
  bottom: 18px;
  display: flex;
  flex-direction: column;
  padding: 10px 16px 8px;
  border-radius: 12px;
  background: rgba(34, 58, 79, 0.88);
  color: #fdfeff;
  font-size: 30px;
  line-height: 1;
}

.projekt-karte-zahl small {
  margin-top: 4px;
  font-size: 13px;
  line-height: 1.2;
  font-family: 'Open Sans', sans-serif;
  color: #bfe9e2;
}

.projekt-karte-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  flex: 1;
  gap: 6px;
  padding: 26px 28px 28px;
}

.projekt-karte-kicker {
  color: #32b4a2;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.projekt-karte-title {
  margin: 0 0 6px;
  font-size: 24px;
  line-height: 1.2;
  color: #223a4f;
}

.projekt-karte-liste {
  margin: 0;
  display: grid;
  gap: 4px 0;
  font-family: 'Open Sans', sans-serif;
}

.projekt-karte-liste dt {
  margin-top: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #5b6b6c;
}

.projekt-karte-liste dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.55;
  color: #2f2f2f;
}

.projekt-karte-liste dd:last-of-type {
  font-weight: 600;
  color: #223a4f;
}

.projekt-karte-link {
  margin-top: auto;
  padding-top: 16px;
  color: #32b4a2;
  font-size: 17px;
}

.projekte-btn {
  margin-top: 40px;
  align-self: flex-start;
}

@media (max-width: 1100px) {
  .projekte-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 767px) {
  .projekte-section > .section-inner {
    padding: 60px 20px 56px;
  }

  .projekte-intro {
    margin-bottom: 28px;
  }

  .projekte-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .projekt-karte-text {
    padding: 20px 20px 22px;
  }

  .projekt-karte-title {
    font-size: 21px;
  }

  .projekt-karte-zahl {
    font-size: 26px;
    left: 14px;
    bottom: 14px;
  }

  .projekte-btn {
    margin-top: 28px;
    width: 100%;
  }
}