.blog-mag-badge {
  display: inline-flex;
  align-items: center;
  margin-inline-start: .5rem;
  padding: .15rem .42rem;
  border: 1px solid rgba(15, 45, 74, .25);
  border-radius: .3rem;
  color: var(--blue-dark);
  font-size: .62rem;
  font-weight: 800;
  letter-spacing: .12em;
  line-height: 1.2;
  vertical-align: middle;
}

.blog-index-header { max-width: 52rem; margin-block-end: 1.4rem; }
.blog-introduction { font-size: 1.05rem; color: var(--muted); }
.cms-breadcrumbs { margin-block: 0; padding-block: .55rem; font-size: .72rem; line-height: 1.35; }
.cms-breadcrumbs .breadcrumb-item + .breadcrumb-item::before { opacity: .55; }
.blog-index.section { padding-block-start: 1.7rem; }
.blog-discovery {
  --blog-control-radius: .6rem;
  --blog-control-focus-color: var(--teal);
  --blog-control-focus-shadow: 0 0 0 .22rem rgba(46, 139, 139, .18);
  position: relative;
  margin-block-end: 2rem;
}
.blog-discovery-row { display: flex; align-items: center; gap: .65rem; flex-wrap: wrap; }
.blog-search-control {
  display: flex;
  min-width: min(100%, 28rem);
  border: 1px solid var(--border);
  border-radius: var(--blog-control-radius);
  background: #fff;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.blog-search-control:focus-within {
  border-color: var(--blog-control-focus-color);
  box-shadow: var(--blog-control-focus-shadow);
}
.blog-search-control input {
  min-width: 0;
  flex: 1;
  padding: .62rem .8rem;
  border: 0;
  border-radius: .6rem 0 0 .6rem;
  outline: 0;
  color: var(--blue-dark);
  background: transparent;
}
.blog-search-control button {
  padding: .62rem 1rem;
  border: 0;
  border-inline-start: 1px solid var(--border);
  border-radius: 0 .55rem .55rem 0;
  color: #fff;
  background: var(--blue-dark);
}
.blog-sort-control { position: relative; width: auto; min-width: 10.5rem; border: 1px solid var(--border); border-radius: var(--blog-control-radius); background: #fff; transition: border-color .15s ease, box-shadow .15s ease; }
.blog-sort-control svg { position: absolute; inset-inline-start: .62rem; inset-block-start: 50%; z-index: 1; width: 1rem; height: 1rem; fill: none; stroke: var(--blue-dark); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; transform: translateY(-50%); pointer-events: none; }
.blog-sort-control:focus-within { border-color: var(--blog-control-focus-color); box-shadow: var(--blog-control-focus-shadow); }
.blog-sort { width: 100%; padding-inline-start: 2rem; border: 0; border-radius: var(--blog-control-radius); outline: 0; background-color: transparent; box-shadow: none; }
.blog-sort:focus { border-color: transparent; box-shadow: none; }
.blog-advanced { position: static; }
.blog-advanced > summary {
  position: relative;
  padding: .6rem .82rem;
  border: 1px solid var(--border);
  border-radius: var(--blog-control-radius);
  cursor: pointer;
  color: var(--blue-dark);
  background: #fff;
  font-weight: 650;
  list-style-position: inside;
}
.blog-advanced[open] > summary,
.blog-advanced > summary:focus-visible { border-color: var(--blog-control-focus-color); outline: 0; box-shadow: var(--blog-control-focus-shadow); }
.blog-control-help {
  position: absolute;
  inset-block-end: calc(100% + .45rem);
  inset-inline-start: 0;
  z-index: 4;
  width: max-content;
  max-width: 16rem;
  padding: .42rem .58rem;
  border-radius: .4rem;
  color: #fff;
  background: var(--blue-dark);
  font-size: .74rem;
  opacity: 0;
  pointer-events: none;
  transform: translateY(.2rem);
  transition: opacity .15s ease, transform .15s ease;
}
.blog-advanced > summary:hover .blog-control-help,
.blog-advanced > summary:focus-visible .blog-control-help {
  opacity: 1;
  transform: none;
}
.blog-advanced-panel {
  position: absolute;
  inset-block-start: calc(100% + .55rem);
  inset-inline-start: 0;
  z-index: 3;
  width: min(52rem, 100%);
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: .8rem;
  background: #fff;
  box-shadow: 0 16px 45px rgba(15, 45, 74, .14);
}
.blog-filter-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .8rem;
}
.blog-filter-grid label,
.blog-comment-form label,
.blog-comment-menu-panel label,
.blog-comment-reply label {
  display: block;
  margin-block-end: .3rem;
  font-size: .78rem;
  font-weight: 700;
  color: var(--blue-dark);
}
.blog-filter-grid .form-select { font-size: .88rem; }
.blog-filter-actions { display: flex; gap: .55rem; margin-block-start: .9rem; }

.blog-card { position: relative; transition: transform .2s ease, box-shadow .2s ease; }
.blog-card:hover { transform: translateY(-2px); box-shadow: 0 14px 34px rgba(15, 45, 74, .1); }
.blog-card-featured { border-color: rgba(46, 139, 139, .5); }
.blog-card .stretched-link { color: var(--blue-dark); text-decoration: none; }
.blog-card-meta,
.blog-card-engagement { display: flex; flex-wrap: wrap; gap: .35rem .8rem; color: var(--muted); font-size: .8rem; }
.blog-card-meta > * + * { padding-inline-start: .8rem; border-inline-start: 1px solid var(--border); }
.blog-card-engagement { margin-block-start: .8rem; padding-block-start: .65rem; border-top: 1px solid var(--border); }
.blog-card-score { display: inline-flex; align-items: center; gap: .18rem; }
.blog-card-score .blog-soft-star { width: .9rem; height: .9rem; color: var(--amber); }
.blog-prominence-badge,
.blog-category-link { display: inline-flex; padding: .2rem .55rem; border-radius: 999px; font-size: .72rem; font-weight: 750; text-decoration: none; }
.blog-prominence-badge { background: var(--amber-light); color: #72500d; }
.blog-category-link { position: relative; z-index: 2; background: var(--teal-light); color: var(--blue-dark); }
.blog-category-link:hover { background: var(--teal); color: #fff; }
.blog-empty-state { padding: 4rem 1rem; border: 1px dashed var(--border); border-radius: 1rem; text-align: center; background: #fff; }
.blog-pagination { margin-block-start: 2.5rem; }
.blog-section-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; }
.blog-section-heading h2 { margin: 0; }
.blog-section-heading span { color: var(--muted); font-size: .8rem; }
.blog-pinned { margin-block: 2rem 2.5rem; }
.blog-pinned-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .7rem;
  margin-block-start: .8rem;
}
.blog-pinned-list > a {
  display: flex;
  align-items: flex-start;
  gap: .65rem;
  padding: .8rem .9rem;
  border: 1px solid var(--border);
  border-radius: .7rem;
  color: var(--blue-dark);
  background: #fff;
  text-decoration: none;
}
.blog-pinned-list > a:hover { border-color: var(--teal); background: var(--teal-light); }
.blog-pinned-list strong,
.blog-pinned-list small { display: block; }
.blog-pinned-list small { margin-block-start: .15rem; color: var(--muted); font-size: .76rem; }
.blog-pin-mark { color: var(--teal); font-weight: 800; }
.blog-results-heading { margin-block: 2.2rem .8rem; }

.blog-article-intro { padding-block: .85rem 1.15rem; }
.blog-article-meta-row { display: flex; align-items: center; justify-content: space-between; gap: .65rem 1rem; padding-block: .45rem .8rem; border-block-end: 1px solid var(--border); }
.blog-article-categories { display: flex; align-items: center; flex-wrap: wrap; gap: .4rem; }
.blog-article-title { padding-block-start: 1.5rem; text-align: center; }
.blog-article-title .lead { margin-inline: auto; }
.blog-article-author { color: var(--muted); }
.blog-publish-meta { display: flex; align-items: center; flex-wrap: wrap; gap: .7rem; margin: 0; color: var(--muted); font-size: .79rem; font-weight: 650; }
.blog-reading-time { display: inline-flex; align-items: center; gap: .3rem; padding-inline-start: .7rem; border-inline-start: 1px solid var(--border); }
.blog-featured-frame { position: relative; width: min(var(--blog-featured-width), 100%); margin-block-start: 1.5rem; margin-inline: auto; overflow: hidden; border-radius: 1rem; background: var(--surface); isolation: isolate; }
.blog-featured-16x9 { aspect-ratio: 16 / 9; }
.blog-featured-3x2 { aspect-ratio: 3 / 2; }
.blog-featured-4x3 { aspect-ratio: 4 / 3; }
.blog-featured-1x1 { aspect-ratio: 1; }
.blog-featured-frame > picture { display: block; width: 100%; height: 100%; }
.blog-featured-frame .blog-featured-image { display: block; width: 100%; height: 100%; max-height: none; object-fit: cover; object-position: center; }
.blog-featured-frame::after { content: ""; position: absolute; z-index: 1; inset-inline: 0; inset-block-end: 0; height: 72%; pointer-events: none; background: linear-gradient(to top, rgba(4, 16, 29, .94) 0%, rgba(4, 16, 29, .72) 34%, rgba(4, 16, 29, .24) 72%, transparent 100%); }
.blog-featured-content { position: absolute; z-index: 2; inset-inline: 0; inset-block-end: 0; padding: clamp(1.25rem, 3.5vw, 3rem); color: #fff; text-align: center; text-wrap: balance; }
.blog-featured-content h1 { margin: 0; color: inherit; font-size: clamp(1.65rem, 4vw, 3rem); font-weight: 750; line-height: 1.08; text-shadow: 0 2px 18px rgba(0, 0, 0, .36); }
.blog-featured-subtitle { margin: .55rem 0 0; color: rgba(255, 255, 255, .9); font-size: clamp(1rem, 2.2vw, 1.35rem); line-height: 1.3; }
.blog-featured-excerpt { max-width: 46rem; margin: .65rem auto 0; color: rgba(255, 255, 255, .92); font-size: clamp(.92rem, 1.7vw, 1.12rem); line-height: 1.45; }
.blog-featured-author { width: min(var(--blog-featured-width), 100%); margin: .65rem auto 0; text-align: center; font-size: .86rem; }
.blog-article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(12rem, var(--blog-sidebar-width));
  gap: clamp(1.25rem, 2.6vw, 2.75rem);
  padding-block-start: .5rem;
  margin-inline: auto;
  align-items: start;
}
.blog-sidebar-left { grid-template-columns: minmax(12rem, var(--blog-sidebar-width)) minmax(0, 1fr); }
.blog-without-sidebar { display: block; width: 100%; }
.blog-article-main { min-width: 0; }
.blog-article-main .article-body { overflow-wrap: anywhere; }
.blog-sidebar { position: sticky; inset-block-start: 5.25rem; align-self: start; min-width: 0; max-height: calc(100vh - 6.25rem); overflow-y: auto; overscroll-behavior: contain; padding-inline-end: .35rem; scrollbar-gutter: stable; }
.blog-sidebar-inner { position: static; }
.blog-sidebar-section { padding-block: 1rem; border-block-end: 1px solid var(--border); }
.blog-sidebar-section:first-child { padding-block-start: 0; }
.blog-sidebar-section h2 { margin-block-end: .7rem; font-size: .86rem; font-weight: 800; letter-spacing: .03em; text-transform: uppercase; }
.blog-toc { margin: 0; padding-inline: 0; border-inline-start: 0; background: transparent; }
.blog-toc ul { margin: 0; padding-inline-start: 1.1rem; }
.blog-toc li + li { margin-block-start: .35rem; }
.blog-toc-h3 { margin-inline-start: .8rem; }
.blog-toc-h4 { margin-inline-start: 1.6rem; }
.blog-toc a { color: var(--blue-dark); font-size: .85rem; text-decoration-thickness: 1px; text-underline-offset: 2px; }
.article-body [id] { scroll-margin-top: 7rem; scroll-margin-block-start: 7rem; }
.blog-sidebar-search { display: flex; overflow: hidden; border: 1px solid var(--border); border-radius: .5rem; background: #fff; }
.blog-sidebar-search:focus-within { border-color: var(--teal); box-shadow: 0 0 0 .18rem rgba(46, 139, 139, .14); }
.blog-sidebar-search input { width: 100%; min-width: 0; padding: .5rem .55rem; border: 0; border-radius: 0; outline: 0; background: transparent; }
.blog-sidebar-search button { padding: .45rem .55rem; border: 0; border-inline-start: 1px solid var(--border); border-radius: 0; background: var(--surface); font-size: .76rem; font-weight: 700; }
.blog-sidebar-links,
.blog-sidebar-tags { display: flex; flex-wrap: wrap; gap: .4rem; }
.blog-sidebar-links a,
.blog-sidebar-tags a { padding: .25rem .48rem; border-radius: 999px; color: var(--blue-dark); background: var(--surface); font-size: .76rem; text-decoration: none; }
.blog-sidebar-posts { margin: 0; padding: 0; list-style: none; }
.blog-sidebar-posts li + li { margin-block-start: .65rem; }
.blog-sidebar-posts a,
.blog-sidebar-posts small { display: block; }
.blog-sidebar-posts a { color: var(--blue-dark); font-size: .86rem; font-weight: 650; text-decoration: none; }
.blog-sidebar-posts small { color: var(--muted); font-size: .72rem; }

.reading-progress { position: fixed; inset-block-start: 0; inset-inline: 0; z-index: 1100; height: 4px; pointer-events: none; }
.reading-progress span { display: block; width: 0; height: 100%; background: var(--amber); transition: width .08s linear; }
.back-to-top { position: fixed; inset-inline-end: 1.15rem; inset-block-end: 1.15rem; z-index: 1050; display: inline-flex; align-items: center; gap: .35rem; padding: .62rem .8rem; border: 1px solid rgba(255,255,255,.72); border-radius: 999px; color: #fff; background: var(--blue); box-shadow: 0 .65rem 1.8rem rgba(15,45,74,.28), 0 0 0 1px rgba(15,45,74,.16); font-size: .78rem; font-weight: 750; opacity: 0; visibility: hidden; transform: translateY(.6rem); transition: opacity .18s ease, visibility .18s ease, transform .18s ease, background-color .18s ease; }
.back-to-top:hover { background: var(--teal); }
.back-to-top:focus-visible { outline: 3px solid rgba(46,139,139,.32); outline-offset: 3px; }
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.blog-article-actions {
  margin-block-start: 1.2rem;
  padding: .75rem 1rem;
  border-radius: .75rem;
  background: var(--surface);
}
.blog-article-main .cms-article-footer { padding-block-start: .65rem; padding-block-end: 1.4rem; }
.blog-article-actions-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.blog-article-tags { display: flex; align-items: center; flex-wrap: wrap; gap: .35rem; margin: 0; }
.blog-article-tags-label { margin-inline-end: .15rem; color: var(--muted); font-size: .72rem; font-weight: 750; }
.blog-article-tags a { padding: .18rem .45rem; border-radius: 999px; color: var(--muted); background: #fff; font-size: .7rem; text-decoration: none; }
.blog-article-tags a:hover { color: var(--blue-dark); background: var(--teal-light); }
.blog-article-tags-divider { margin: .65rem 0 .75rem; border: 0; border-block-start: 1px solid var(--border); opacity: 1; }
.blog-rating { display: flex; align-items: center; flex-wrap: wrap; gap: .65rem; }
.blog-rating form fieldset { display: flex; align-items: center; gap: .45rem; }
.blog-rating-summary { display: inline-flex; align-items: baseline; gap: .25rem; white-space: nowrap; }
.blog-soft-star { width: 1.15rem; height: 1.15rem; fill: currentColor; stroke: currentColor; stroke-width: .55; stroke-linejoin: round; }
.blog-rating-summary > .blog-soft-star { color: var(--amber); }
.blog-rating-summary small { margin-inline-start: .25rem; color: var(--muted); }
.star-rating { display: flex; flex-direction: row-reverse; justify-content: flex-end; }
.star-rating input { position: absolute; opacity: 0; }
.star-rating label { display: flex; margin: 0; cursor: pointer; color: #b7bdc2; line-height: 1; }
.star-rating label .blog-soft-star { width: 1.3rem; height: 1.3rem; }
.star-rating input:checked ~ label,
.star-rating label:hover,
.star-rating label:hover ~ label { color: var(--amber); }
.star-rating input:focus-visible + label { outline: 3px solid rgba(46, 139, 139, .35); outline-offset: 2px; }
.blog-save-rating,
.blog-action-link { border: 0; color: var(--teal); background: transparent; font-size: .78rem; font-weight: 750; text-decoration: underline; text-underline-offset: 2px; }
.blog-inline-status,
.blog-comment-status { color: #236c55; font-size: .8rem; }
.blog-inline-status:empty,
.blog-comment-status:empty { display: none; }
.blog-inline-error,
.blog-comment-status-error { color: #a03232; }
.blog-share { display: flex; align-items: center; flex-wrap: wrap; gap: .28rem; }
.blog-share-label { margin-inline-end: .25rem; color: var(--muted); font-size: .76rem; font-weight: 750; }
.blog-share-item { display: grid; place-items: center; width: 2rem; height: 2rem; padding: .4rem; border: 0; border-radius: 50%; color: var(--muted); background: var(--surface); text-decoration: none; transition: color .15s ease, background-color .15s ease, transform .15s ease; }
.blog-share-item:hover { background: #fff; transform: translateY(-1px); }
.blog-share-item[data-network="whatsapp"]:hover { color: #128c7e; }
.blog-share-item[data-network="linkedin"]:hover { color: #0a66c2; }
.blog-share-item[data-network="x"]:hover { color: #111; }
.blog-share-item[data-network="facebook"]:hover { color: #1877f2; }
.blog-share-item[data-network="telegram"]:hover { color: #229ed9; }
.blog-share-item[data-network="instagram"]:hover { color: #c13584; }
.blog-share-item svg,
.blog-share-custom-icon { width: 1.05rem; height: 1.05rem; object-fit: contain; fill: currentColor; }
.blog-share-feedback { min-height: 1rem; padding-inline-start: .3rem; color: var(--teal); font-size: .72rem; }
.blog-actions-divider { margin: .7rem 0 0; border: 0; border-block-start: 1px solid var(--border); opacity: 1; }

.blog-related { margin-block-start: 1.35rem; }
.blog-related-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .65rem; margin-block-start: .8rem; }
.blog-related-card { min-width: 0; overflow: hidden; border: 1px solid var(--border); border-radius: .65rem; background: #fff; }
.blog-related-image-link { display: block; overflow: hidden; background: var(--surface); }
.blog-related-image { display: block; width: 100%; aspect-ratio: 2 / 1; object-fit: cover; }
.blog-related-content { padding: .65rem .72rem .72rem; }
.blog-related-card h3 { margin: .3rem 0; font-size: .9rem; line-height: 1.3; }
.blog-related-card h3 a { color: var(--blue-dark); text-decoration: none; }
.blog-related-card h3 a:hover { color: var(--teal); }
.blog-related-categories { display: flex; flex-wrap: wrap; gap: .18rem .45rem; }
.blog-related-category { color: var(--teal); font-size: .66rem; font-weight: 750; letter-spacing: .04em; text-transform: uppercase; }
.blog-related-meta { display: flex; flex-wrap: wrap; gap: .25rem .55rem; color: var(--muted); font-size: .68rem; }
.blog-comments { margin-block-start: 1.5rem; padding-block-start: 1.25rem; border-block-start: 1px solid var(--border); }
.blog-comment-action-status { max-width: 42rem; margin-block: .75rem; padding: .65rem .8rem; border-inline-start: 3px solid currentColor; color: #236c55; background: var(--surface); font-size: .8rem; }
.blog-comment-submit-row { display: flex; align-items: center; flex-wrap: wrap; gap: .55rem .8rem; margin-block-start: .75rem; }
.blog-comment-status { max-width: 32rem; margin: 0; padding: .45rem .65rem; border-radius: .4rem; background: var(--surface); }
.blog-comment-form { max-width: 42rem; margin-block: 1.5rem; }
.blog-comment { position: relative; margin-block-start: 1rem; padding: 1rem 2.6rem 1rem 1rem; border: 1px solid var(--border); border-radius: .7rem; background: #fff; }
.blog-comment-header { display: flex; flex-wrap: wrap; gap: .35rem .7rem; color: var(--muted); font-size: .78rem; }
.blog-comment-header strong { color: var(--blue-dark); }
.blog-comment-body { margin-block-start: .55rem; overflow-wrap: anywhere; }
.blog-comment-menu { position: absolute; inset-block-start: .55rem; inset-inline-end: .55rem; }
.blog-comment-menu > summary { display: grid; width: 1.9rem; height: 1.9rem; place-items: center; border-radius: 50%; cursor: pointer; color: var(--muted); list-style: none; letter-spacing: .08em; }
.blog-comment-menu > summary::-webkit-details-marker { display: none; }
.blog-comment-menu > summary:hover { background: var(--surface); }
.blog-comment-menu-panel { position: absolute; inset-block-start: 2.1rem; inset-inline-end: 0; z-index: 3; width: min(20rem, calc(100vw - 3rem)); padding: .75rem; border: 1px solid var(--border); border-radius: .65rem; background: #fff; box-shadow: 0 12px 30px rgba(15, 45, 74, .13); }
.blog-comment-menu-panel details + details { margin-block-start: .5rem; }
.blog-comment-menu-panel summary,
.blog-comment-reply > summary { cursor: pointer; color: var(--teal); font-size: .8rem; font-weight: 700; }
.blog-comment-menu-panel form,
.blog-comment-reply form { margin-block-start: .65rem; }
.blog-delete-confirm p { margin-block: .6rem; font-size: .82rem; }
.blog-comment-reply { margin-block-start: .65rem; }
.blog-comment-feedback .blog-comment-status:not(:empty) { display: inline-block; margin-block-start: .7rem; }
.blog-comment-replies { margin-inline-start: 1.25rem; }
.blog-viewport-notice { position: fixed; z-index: 1090; inset-inline-start: 50%; inset-block-end: max(1rem, env(safe-area-inset-bottom)); width: min(calc(100% - 2rem), 32rem); padding: .75rem 1rem; border: 1px solid rgba(35, 108, 85, .28); border-radius: .65rem; color: #174d3d; background: #f2faf7; box-shadow: 0 12px 32px rgba(15, 45, 74, .2); opacity: 0; pointer-events: none; transform: translate(-50%, .75rem); transition: opacity .18s ease, transform .18s ease; }
.blog-viewport-notice.is-visible { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 991.98px) {
  .blog-article-layout,
  .blog-sidebar-left { display: flex; flex-direction: column; width: 100%; }
  .blog-sidebar { position: static; order: 2; width: min(100% - 2rem, 856px); max-height: none; overflow: visible; margin-inline: auto; padding-inline-end: 0; }
  .blog-sidebar-inner { position: static; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 1.25rem; }
  .blog-article-main { order: 1; width: 100%; }
}
@media (max-width: 767.98px) {
  .blog-discovery-row > * { width: 100%; }
  .blog-search-control { min-width: 100%; }
  .blog-sort-control,
  .blog-sort { width: 100%; }
  .blog-advanced-panel { position: static; width: 100%; margin-block-start: .5rem; }
  .blog-filter-grid { grid-template-columns: 1fr; }
  .blog-pinned-list { grid-template-columns: 1fr; }
  .blog-related-grid { grid-template-columns: 1fr; }
  .blog-article-actions-row { align-items: flex-start; flex-direction: column; }
  .blog-sidebar-inner { grid-template-columns: 1fr; }
  .blog-comment-replies { margin-inline-start: .5rem; }
  .blog-article-meta-row { align-items: flex-start; flex-direction: column; }
  .blog-featured-frame,
  .blog-featured-author { width: 100%; }
  .blog-featured-content { padding: 1rem; }
  .blog-featured-subtitle { margin-block-start: .4rem; }
  .blog-featured-excerpt { margin-block-start: .45rem; line-height: 1.35; }
}
@media (prefers-reduced-motion: reduce) {
  .blog-card,
  .reading-progress span,
  .blog-control-help { transition: none; }
  .back-to-top { transition: none; }
  .blog-viewport-notice { transition: none; }
  .blog-card:hover { transform: none; }
}