body {
  font-family: Arial, Helvetica, sans-serif;
  margin: 0;
  background-color: #0f1419;
  color: #e6e6e6;
  line-height: 1.6;
}
header {
  background: linear-gradient(135deg, #1b2633, #0f1419);
  padding: 40px;
}
header h1 {
  margin: 0;
  font-size: 2.4em;
}
header p {
  max-width: 900px;
  color: #cfd8dc;
}
.gap-box {
  background-color: #1a222b;
  border: 1px solid #2e3b4a;
  border-left: 4px solid #ff6b6b;
  padding: 20px;
  margin: 20px 0;
  max-width: 900px;
}
section {
  padding: 40px;
  max-width: 1200px;
  margin: auto;
}
h2 {
  border-bottom: 2px solid #2e3b4a;
  padding-bottom: 8px;
}
h3 {
  color: #90caf9;
}
table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
}
th,
td {
  border: 1px solid #2e3b4a;
  padding: 10px;
  text-align: left;
  vertical-align: top;
}
th {
  background-color: #1b2633;
}
ul {
  margin-left: 20px;
}
.badge {
  display: inline-block;
  background-color: #263238;
  padding: 4px 10px;
  margin: 4px 0;
  border-radius: 4px;
  font-size: 0.85em;
}
.procurement-badge {
  background-color: #1a5276;
  color: #fff;
  margin-right: 8px;
}
.footer {
  background-color: #0b0f14;
  padding: 20px;
  text-align: center;
  font-size: 0.85em;
  color: #9e9e9e;
}
.cta-box {
  background-color: #1a222b;
  padding: 30px;
  margin: 40px 0;
  border: 1px solid #2e3b4a;
  text-align: center;
}
.diagram {
  background-color: #111820;
  padding: 20px;
  margin: 20px 0;
  border: 1px solid #2e3b4a;
}
.note {
  background-color: #1a222b;
  padding: 15px;
  border-left: 4px solid #90caf9;
  margin: 20px 0;
}
.warning {
  background-color: #2d1b1b;
  padding: 15px;
  border-left: 4px solid #ff6b6b;
  margin: 20px 0;
}
.advantages {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 20px;
  margin: 30px 0;
}
.advantage-card {
  background-color: #1a222b;
  padding: 20px;
  border-radius: 4px;
  border-top: 3px solid #43a047;
}
abbr {
  cursor: help;
  text-decoration: underline dotted;
}

/* Product Showcase Styles */
.product-showcase {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 30px;
  margin: 40px 0;
  padding: 25px;
  background-color: #1a222b;
  border: 1px solid #2e3b4a;
  border-radius: 8px;
  align-items: start;
}

.product-image {
  text-align: center;
}

.product-image img {
  width: 100%;
  max-width: 300px;
  height: auto;
  border-radius: 6px;
  border: 1px solid #2e3b4a;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.product-image caption {
  display: block;
  margin-top: 10px;
  font-size: 0.9em;
  color: #90caf9;
  font-style: italic;
}

.product-features h3 {
  margin-top: 0;
  color: #43a047;
  border-bottom: 2px solid #2e3b4a;
  padding-bottom: 10px;
}

.product-features ul {
  margin-left: 20px;
  list-style-type: none;
}

.product-features li {
  margin-bottom: 15px;
  padding-left: 25px;
  position: relative;
  line-height: 1.5;
}

.product-features li:before {
  content: "✓";
  color: #43a047;
  position: absolute;
  left: 0;
  font-weight: bold;
}

.product-features strong {
  color: #90caf9;
  font-weight: 600;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .product-showcase {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .product-image img {
    max-width: 250px;
  }
}