.products-intro { margin-bottom: 30px; }
.dark .products-intro { color: #a6b4c8; }
.product-modal-open { overflow: hidden; }
.product-modal {
  width: min(680px, calc(100% - 32px));
  max-height: calc(100dvh - 32px);
  padding: 32px;
  border: 1px solid #334155;
  border-radius: 20px;
  background: #0f172a;
  color: #e2e8f0;
  box-shadow: 0 24px 80px #0008;
  overscroll-behavior: contain;
}
.product-modal::backdrop { background: #020617cc; }
.product-modal h2 { margin: 16px 0; font-size: 28px; color: #fff; }
.product-modal h3 { margin: 0 0 10px; font-size: 17px; }
.product-modal p, .product-modal li { line-height: 1.65; }
.product-modal-section { margin-top: 24px; }
.product-modal-section p { margin: 0; }
.product-modal-section ul { margin: 0; padding-left: 22px; }
.product-modal-section li + li { margin-top: 8px; }
.product-modal-close {
  display: block;
  margin: 0 0 20px auto;
  padding: 10px 14px;
  border: 1px solid #64748b;
  border-radius: 8px;
  background: #1e293b;
  color: #fff;
  font: inherit;
  cursor: pointer;
}
.product-modal-note {
  margin: 24px 0;
  padding: 16px;
  border-left: 3px solid #818cf8;
  background: #1e293b;
  font-size: 13px;
}
.product-modal-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.product-modal-technical-link { display: inline-block; margin-top: 12px; color: #a5b4fc; text-underline-offset: 4px; }
.product-modal-technical-link:focus-visible { outline: 3px solid #a5b4fc; outline-offset: 4px; }
.product-modal .btn.ghost { border-color: #94a3b8; color: #fff; }
.btn:focus-visible, .product-modal-close:focus-visible { outline: 3px solid #a5b4fc; outline-offset: 4px; }
@media (max-width: 600px) {
  .products-grid { grid-template-columns: minmax(0, 1fr); }
  .product-modal { padding: 20px; }
  .product-modal h2 { font-size: 24px; }
  .product-modal-actions .btn { width: 100%; text-align: center; }
  .nav { flex-wrap: wrap; gap: 16px; }
  .nav nav { display: flex; flex-wrap: wrap; gap: 14px; }
  .nav a { margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .product-card { transition: none; }
  .product-card:hover { transform: none; }
}