.hero-panel {
  background: linear-gradient(135deg, #ffffff 0%, #e1ecfb 55%, #cfe0f4 100%);
  border-radius: var(--radius-lg);
  border: var(--border-width) solid rgba(1, 97, 200, 0.12);
}

.nav-hero-body {
  display: grid;
  grid-template-columns: minmax(220px, 260px) minmax(0, 1fr);
  gap: 1.5rem;
  align-items: stretch;
  margin-top: 0;
}

.category-head {
  align-items: stretch;
}

.category-rail {
  background: #14181f;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  color: var(--white);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.category-rail__list {
  display: grid;
  gap: 0.75rem;
  padding: 1.1rem 1.2rem;
  flex: 1;
}

.category-rail__list a {
  color: #f0f4ff;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
}

.category-rail__list a:hover {
  color: #ffffff;
}

.category-more {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: #ffffff;
  text-decoration: none;
  font-weight: 600;
  padding: 0.9rem 1.2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background: #1c212a;
}

.category-more:hover {
  color: #ffffff;
  background: #222a35;
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 320px);
  gap: 1.5rem;
  align-items: stretch;
  padding: 0;
}

.hero-cell {
  padding: 1.5rem;
}

@media (max-width: 991px) {
  .hero-cell {
    padding: 1.25rem;
  }
}

.category-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  border: var(--border-width) solid rgba(1, 97, 200, 0.12);
}

.product-card {
  border-radius: var(--radius-lg);
  border: var(--border-width) solid rgba(1, 97, 200, 0.12);
  background: #ffffff;
  overflow: hidden;
}

.product-image {
  height: 210px;
  background: linear-gradient(150deg, #d6e2f0, #f2f7fd 70%, #ffffff);
}

.signal-panel {
  background: linear-gradient(120deg, rgba(218, 10, 34, 0.12), rgba(1, 97, 200, 0.04));
  border: var(--border-width) solid rgba(218, 10, 34, 0.4);
  border-radius: var(--radius-lg);
}

.kit-card {
  border-radius: var(--radius-lg);
  border: var(--border-width) dashed rgba(1, 97, 200, 0.3);
  background: #fbfdff;
}

@media (max-width: 991px) {
  .nav-hero-body {
    grid-template-columns: 1fr;
  }

  .category-head {
    width: auto;
  }

  .category-rail {
    order: 2;
  }

  .hero-layout {
    grid-template-columns: 1fr;
  }
}