.bl-defense-section {
  position: relative;
  padding: 96px 24px;
  background: hsl(var(--background));
  border-top: 1px solid hsl(var(--border));
  overflow: hidden;
}

.bl-defense-section::before {
  content: "";
  position: absolute;
  top: -10%;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  height: 60%;
  background: radial-gradient(50% 50% at 50% 50%, hsl(256 96% 62% / 0.14), transparent 70%);
  filter: blur(40px);
  pointer-events: none;
}

.bl-defense-inner {
  position: relative;
  max-width: 1180px;
  margin: 0 auto;
}

.bl-defense-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid hsl(var(--border));
  background: hsl(var(--primary) / 0.08);
  color: hsl(var(--primary));
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.bl-defense-badge .bl-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: hsl(var(--primary));
  display: inline-block;
}

.bl-defense-header {
  max-width: 780px;
  margin: 0 0 20px 0;
}

.bl-defense-title {
  font-family: var(--font-display, inherit);
  font-weight: 700;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.15;
  color: hsl(var(--foreground));
  margin: 0 0 20px 0;
}

.bl-defense-title .bl-accent {
  color: hsl(var(--primary));
}

.bl-defense-lede {
  font-size: 17px;
  line-height: 1.65;
  color: hsl(var(--muted-foreground));
  max-width: 700px;
}

.bl-defense-sectors {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0 56px 0;
}

.bl-defense-sector-chip {
  font-size: 13px;
  font-weight: 500;
  color: hsl(var(--foreground));
  background: hsl(var(--muted));
  border: 1px solid hsl(var(--border));
  padding: 7px 14px;
  border-radius: 999px;
}

.bl-defense-pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 72px;
}

@media (max-width: 900px) {
  .bl-defense-pillars {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .bl-defense-pillars {
    grid-template-columns: 1fr;
  }
}

.bl-pillar-card {
  border: 1px solid hsl(var(--border));
  background: hsl(var(--card));
  border-radius: 14px;
  padding: 22px;
}

.bl-pillar-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: hsl(var(--primary) / 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: hsl(var(--primary));
}

.bl-pillar-title {
  font-size: 16px;
  font-weight: 600;
  color: hsl(var(--foreground));
  margin: 0 0 8px 0;
}

.bl-pillar-body {
  font-size: 14px;
  line-height: 1.55;
  color: hsl(var(--muted-foreground));
  margin: 0;
}

.bl-platforms-header {
  text-align: center;
  margin-bottom: 40px;
}

.bl-platforms-title {
  font-size: 22px;
  font-weight: 600;
  color: hsl(var(--foreground));
  margin: 0 0 8px 0;
}

.bl-platforms-sub {
  font-size: 14px;
  color: hsl(var(--muted-foreground));
  max-width: 560px;
  margin: 0 auto;
}

.bl-platforms-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

@media (max-width: 900px) {
  .bl-platforms-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 640px) {
  .bl-platforms-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.bl-platform-card {
  border: 1px solid hsl(var(--border));
  background: hsl(var(--card));
  border-radius: 14px;
  padding: 20px 14px 16px 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.bl-platform-card:hover {
  border-color: hsl(var(--primary) / 0.5);
  transform: translateY(-2px);
}

.bl-platform-icon {
  width: 100%;
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  color: hsl(var(--primary));
}

.bl-platform-icon svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.bl-platform-name {
  font-size: 13px;
  font-weight: 600;
  color: hsl(var(--foreground));
  margin: 0 0 4px 0;
}

.bl-platform-desc {
  font-size: 12px;
  line-height: 1.4;
  color: hsl(var(--muted-foreground));
  margin: 0;
}

.bl-defense-footer {
  margin-top: 56px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 32px;
  border-top: 1px solid hsl(var(--border));
}

.bl-defense-footer-text {
  font-size: 14px;
  color: hsl(var(--muted-foreground));
  max-width: 560px;
}

.bl-defense-footer-text strong {
  color: hsl(var(--foreground));
}

.bl-defense-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 10px;
  background: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  border: none;
  cursor: pointer;
}

.bl-defense-cta:hover {
  opacity: 0.9;
}