/* Reserve offscreen space; content appears before it reaches the viewport. */
.progressive-pending { min-height: 420px; }
.progressive-placeholder { min-height: 360px; border-radius: 16px; background: linear-gradient(110deg, #f4f8f9, #edf3f4); }
.progressive-section-error { min-height: 100px; display: grid; place-items: center; }
.progressive-section-error button { min-width: 48px; min-height: 48px; font: inherit; border: 1px solid #007d89; background: white; color: #007d89; border-radius: 12px; cursor: pointer; }
.progressive-section-error button:focus-visible { outline: 3px solid #007d89; outline-offset: 3px; }
.progressive-ready { animation: progressive-appear .14s ease-out; }
@keyframes progressive-appear { from { opacity: .65; } to { opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .progressive-ready { animation: none; } }
@supports (content-visibility: auto) {
  .faq-section, .reviews-section, .video-community164, .product-info161, .shop-footer-newsletter { content-visibility: auto; contain-intrinsic-size: auto 550px; }
}