.compatibility-card {
  background: linear-gradient(135deg, #ffffff, #f8f9fa);
  border-radius: 15px;
  padding: 25px;
  text-align: center;
  border: 1px solid #e9ecef;
  transition: all 0.3s ease;
  height: 100%;
}
.compatibility-card:hover {
  border-color: #21C063;
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}
.compatibility-card .icon-wrap {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 15px;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.preserve-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
}
@media (max-width: 992px) {
  .preserve-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 576px) {
  .preserve-grid { grid-template-columns: 1fr; }
}
.preserve-item {
  background: #f8f9fa;
  padding: 15px;
  border-radius: 8px;
  border: 1px solid #21C063;
  font-size: 0.9rem;
}
.preserve-item .preserve-icon {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 5px;
}
.preserve-item .preserve-icon img { flex-shrink: 0; }
.preserve-item .preserve-icon strong { color: #333; white-space: nowrap; }
.preserve-item .preserve-desc { color: #666; font-size: 0.85rem; }

.problem-card {
  background: linear-gradient(135deg, #fff5f5, #ffe5e5);
  border: 1px solid #dc3545;
  border-radius: 12px;
  padding: 25px;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.problem-card .problem-icon {
  width: 60px;
  height: 60px;
  background: #dc3545;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 15px;
}
.problem-card .solution-box {
  background: linear-gradient(135deg, #f0fff4, #dcfce7);
  border: 1px solid #21C063;
  border-radius: 8px;
  padding: 12px 15px;
  margin-top: auto;
}

.solution-card {
  background: linear-gradient(135deg, #f0fff4, #dcfce7);
  border: 1px solid #21C063;
  border-radius: 12px;
  padding: 25px;
  height: 100%;
}
.solution-card .solution-icon {
  width: 60px;
  height: 60px;
  background: #21C063;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 15px;
}

.feature-highlight-bar {
  /*background: linear-gradient(135deg, #21C063, #17a34a);*/
  background: linear-gradient(135deg, #009D42, #009c39);
  color: #fff;
  padding: 15px 25px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 15px;
}
.feature-highlight-bar .item {
  display: flex;
  align-items: center;
  gap: 10px;
}

.emdf-structure {
  background: #1e1e1e;
  border-radius: 12px;
  padding: 25px;
  font-family: 'Consolas', 'Monaco', monospace;
  color: #21C063;
  font-size: 0.9rem;
}
.emdf-structure .folder { color: #f7931e; }
.emdf-structure .file { color: #00bcf2; }
.emdf-structure .comment { color: #6a9955; }

.comparison-matrix {
  overflow-x: auto;
}
.comparison-matrix table {
  width: 100%;
  border-collapse: collapse;
}
.comparison-matrix th, .comparison-matrix td {
  padding: 12px 15px;
  text-align: center;
  border: 1px solid #e9ecef;
}
.comparison-matrix thead th {
  background: linear-gradient(135deg, #dc3545, #c82333);
  color: #fff;
  font-weight: 600;
}
.comparison-matrix thead th:first-child {
  background: #343a40;
}
.comparison-matrix thead th.univik {
  background: linear-gradient(135deg, #21C063, #17a34a);
}
.comparison-matrix tbody tr:nth-child(even) { background: #f8f9fa; }
.comparison-matrix .check { color: #21C063; font-size: 1.2rem; }
.comparison-matrix .cross { color: #dc3545; font-size: 1.2rem; }

.step-card {
  position: relative;
  background: #fff;
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.08);
  height: 100%;
}
.step-card .step-number {
  /*position: absolute;*/
  margin-top: -50px;
  left: 20px;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #21C063, #17a34a);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.2rem;
}

.use-case-card {
  background: #fff;
  border: 1px solid #e9ecef;
  border-radius: 12px;
  padding: 25px;
  text-align: center;
  transition: all 0.3s ease;
  height: 100%;
}
.use-case-card:hover {
  border-color: #21C063;
  box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.proprietary-warning {
  background: linear-gradient(135deg, #fef3c7, #fde68a);
  border: 1px solid #f59e0b;
  border-radius: 12px;
  padding: 20px;
}