@layer pages {
  .article-full {
    --article-nav-height: var(--space-20);
    --article-toc-top: calc(var(--article-nav-height) + var(--space-4));
    background: var(--color-surface);
  }

  .article-full__media {
    display: grid;
    width: min(100%, var(--container-max));
    grid-template-columns: 11rem minmax(0, 44rem) minmax(0, 1fr);
    gap: var(--space-12);
    margin-inline: auto;
    padding-inline: var(--container-pad);
  }

  .article-full__cover {
    width: min(100%, 55rem);
    max-height: 30rem;
    grid-column: 2 / 4;
    overflow: hidden;
    border-radius: var(--radius-sm);
  }

  .article-full__cover img {
    width: 100%;
    height: 30rem;
    object-fit: cover;
  }

  .article-full__header {
    padding-bottom: var(--space-8);
    background: var(--color-surface);
  }

  .article-full__header-grid,
  .article-full__content,
  .article-ending__inner {
    display: grid;
    width: min(100%, var(--container-max));
    grid-template-columns: 11rem minmax(0, 44rem) minmax(0, 1fr);
    gap: var(--space-12);
    margin-inline: auto;
    padding-inline: var(--container-pad);
  }

  .article-ending {
    padding-bottom: var(--section-space);
    background: var(--color-surface-muted);
  }

  .article-ending__inner {
    row-gap: 0;
  }

  .article-ending__inner > .article-discussion {
    grid-column: 1 / -1;
  }

  .article-ending .article-discussion,
  .article-ending .article-discussion__inner {
    display: grid;
    grid-template-columns: subgrid;
  }

  .article-ending .article-discussion__inner {
    grid-column: 1 / -1;
  }

  .article-ending :is(.article-discussion__header, .article-discussion__field) {
    grid-column: 2;
  }

  .article-full__category {
    display: inline-block;
    color: var(--color-green);
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
    letter-spacing: 0.05em;
    text-transform: uppercase;
  }

  .article-full__title {
    margin-bottom: var(--space-5);
    font-size: clamp(2.5rem, 5vw, 4.5rem);
  }

  .article-full__headline {
    grid-column: 2 / 4;
  }

  .article-full__lead {
    max-width: 44rem;
    color: var(--color-text-muted);
    font-size: clamp(var(--text-xl), 1.2vw + 0.75rem, var(--text-2xl));
    line-height: 1.45;
  }

  .article-full__lead > :last-child {
    margin-bottom: 0;
  }

  .article-full__meta {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    align-items: flex-start;
    padding-top: var(--space-3);
    color: var(--color-text-muted);
    font-size: var(--text-sm);
  }

  .article-full__question {
    margin-bottom: var(--space-6);
    padding: var(--space-6);
    border-left: 0.25rem solid var(--color-green);
    border-radius: var(--radius-sm);
    background: var(--color-surface-muted);
  }

  .article-full__creator {
    display: grid;
    gap: var(--space-2);
  }

  .article-full__creator-person {
    display: flex;
    align-items: center;
    gap: var(--space-2);
  }

  .article-full__creator-person img {
    width: 2.1875rem;
    height: 2.1875rem;
    border-radius: 50%;
    object-fit: cover;
  }

  .article-full__question-text > :last-child,
  .article-full__question-author {
    margin-bottom: 0;
  }

  .article-full__question-author {
    margin-top: var(--space-4);
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
  }

  .article-full__tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
  }

  .article-full__tag {
    padding: 0.2em 0.6em;
    border-radius: var(--radius-sm);
    background: var(--color-surface-muted);
  }

  .article-full__content {
    align-items: start;
    padding-block: var(--space-12);
  }

  .article-full__toc {
    position: sticky;
    top: var(--article-toc-top);
    max-height: calc(100dvh - var(--article-toc-top) - var(--space-4));
    overflow-y: auto;
    scrollbar-width: thin;
    color: var(--color-text-muted);
    font-size: var(--text-sm);
  }

  .article-full__toc[hidden] {
    display: none;
  }

  .article-full__toc li[hidden],
  .article-full__toc-sublist:not(:has(> li:not([hidden]))) {
    display: none;
  }

  .article-full__toc-toggle {
    margin-top: var(--space-4);
    padding: var(--space-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    color: var(--color-green-dark);
    font: inherit;
    cursor: pointer;
  }

  .article-full__toc-title {
    cursor: pointer;
    color: var(--color-text);
    font-weight: var(--font-weight-bold);
  }

  .article-full__toc-list,
  .article-full__toc-sublist {
    display: grid;
    gap: var(--space-3);
    margin: var(--space-4) 0 0;
    padding: 0;
    list-style: none;
  }

  .article-full__toc-sublist {
    gap: var(--space-2);
    margin: var(--space-2) 0 0 var(--space-3);
  }

  .article-full__toc a {
    display: block;
    padding-left: var(--space-3);
    border-left: 0.125rem solid transparent;
    color: inherit;
    line-height: 1.4;
    text-decoration: none;
  }

  .article-full__toc a:hover,
  .article-full__toc a.is-active {
    border-left-color: var(--color-green);
    color: var(--color-green-dark);
  }

  .article-full__body {
    display: grid;
    grid-column: 2 / 4;
    grid-template-columns: minmax(0, 44rem) minmax(0, 1fr);
    column-gap: var(--space-12);
    min-width: 0;
  }

  .article-full__body > * {
    grid-column: 1;
  }

  .article-full__body > section {
    display: grid;
    grid-column: 1 / -1;
    grid-template-columns: subgrid;
  }

  .article-full__body > section > * {
    grid-column: 1;
  }

  .article-full__body section:not(:first-of-type) {
    padding-top: var(--space-8);
  }

  .article-full__body section:not(:last-of-type) {
    padding-bottom: var(--space-8);
  }

  .article-full__body h2 {
    margin-block: var(--space-10) var(--space-4);
    font-size: var(--text-2xl);
    scroll-margin-top: var(--article-toc-top);
  }

  .article-full__body h3 {
    margin-block: var(--space-8) var(--space-3);
    font-size: var(--text-xl);
    scroll-margin-top: var(--article-toc-top);
  }

  .article-full__body h4 {
    margin-block: var(--space-6) var(--space-3);
    font-size: var(--text-lg);
  }

  .article-full__body :is(p, li) {
    line-height: 1.7;
  }

  .article-full__body :is(ul, ol) {
    padding-left: var(--space-6);
  }

  .article-full__body li {
    margin-bottom: var(--space-2);
  }

  .article-full__body img {
    max-width: 100%;
    height: auto;
    margin-block: var(--space-4);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-card);
  }

  .article-full__body pre {
    max-width: 100%;
    overflow-x: auto;
    border-radius: var(--radius-sm);
  }

  .article-full__body > blockquote:not(.blockquote) {
    margin-block: var(--space-6);
    padding-left: var(--space-6);
    border-left: 0.25rem solid var(--color-green);
    color: var(--color-text-muted);
    font-style: italic;
  }

  .article-full__body :is(.fst-italic, .fw-italic) { font-style: italic; }

  .article-full__body .wide {
    width: 100%;
    max-width: none;
    grid-column: 1 / -1;
    margin-inline: 0;
    padding-block: var(--space-6);
  }

  .article-full__body > section.wide > * {
    grid-column: 1 / -1;
  }

  /* The reset clears Bootstrap's column margins; keep comparison rows apart. */
  .article-full__body .row:has(> * > .editorial-example) {
    row-gap: var(--space-6);
  }

  .article-full__body .editorial-example {
    height: 100%;
    border: 1px solid var(--color-border);
  }

  .article-full__body .editorial-example > .editorial-example__label {
    margin: 0;
    padding: var(--space-3);
    background: var(--color-surface-muted);
    font-weight: var(--font-weight-bold);
  }

  .article-full__body .editorial-example--after {
    border-color: var(--color-success-soft);
  }

  .article-full__body .editorial-example--after > .editorial-example__label {
    background: var(--color-success-soft);
  }

  .article-full__body .editorial-example__body {
    padding: var(--space-6);
  }

  .article-full__body .editorial-example__body > :last-child {
    margin-bottom: 0;
  }

  .article-full__body .block-quality {
    margin-block: var(--space-8);
    border: 1px solid var(--color-border);
  }

  .article-full__body .block-quality.plus { border-color: var(--color-success-soft); }
  .article-full__body .block-quality.minus { border-color: var(--color-danger-soft); }

  .article-full__body .block-quality > p {
    margin: 0;
    padding: var(--space-3);
    font-weight: var(--font-weight-bold);
  }

  .article-full__body .block-quality.plus > p { background: var(--color-success-soft); }
  .article-full__body .block-quality.minus > p { background: var(--color-danger-soft); }

  .article-full__body .block-quality-list {
    padding: var(--space-6);
  }

  .article-full__body .block-quality-list ul {
    margin: 0;
    padding: 0;
    list-style: none;
  }

  .article-full__body .block-quality-list li {
    position: relative;
    padding-left: var(--space-6);
  }

  .article-full__body .block-quality-list li::before {
    position: absolute;
    left: 0;
    color: var(--color-green);
    content: '+';
    font-weight: var(--font-weight-bold);
  }

  .article-full__body .block-quality.minus .block-quality-list li::before {
    color: var(--color-danger);
    content: '−';
  }

  .article-full__body .comment {
    padding: var(--space-3);
    border-block: 1px solid var(--color-text);
    font-style: italic;
  }

  .article-full__body .comment p {
    margin: 0;
  }

  .article-full__body .caption {
    margin-block: var(--space-4);
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    font-style: italic;
  }

  .article-full__body .zigzag {
    position: relative;
    margin-block: var(--space-8);
    padding: var(--space-8);
  }

  .article-full__body .zigzag.green {
    background: var(--color-green);
    color: var(--color-surface);
  }

  .article-full__body .zigzag.bg-ctr99 {
    background: var(--color-dark);
    color: var(--color-surface);
  }

  .article-full__body .video-container {
    position: relative;
    height: 0;
    padding-top: 56.25%;
    overflow: hidden;
  }

  .article-full__body .video-container :is(iframe, object, embed) {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
  }

  .article-full__body .codepen {
    margin-block: var(--space-6);
    padding: var(--space-6);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface-muted);
  }

  .article-full__body > div[id]:not([class]) {
    height: 0;
    overflow: hidden;
    scroll-margin-top: var(--space-24);
  }

  .article-full__body .commercial-service-block {
    display: grid;
    grid-template-columns: 7rem minmax(0, 1fr);
    gap: var(--space-4);
    margin-block: var(--space-8);
    padding: var(--space-4);
    border-radius: var(--radius-sm);
    background: var(--color-surface-muted);
  }

  .article-full__body .commercial-service-block-img {
    grid-row: span 3;
    width: 7rem;
    height: 7rem;
    margin: 0;
    border-radius: var(--radius-sm);
    object-fit: cover;
    box-shadow: none;
  }

  .article-full__body .commercial-service-block h4,
  .article-full__body .commercial-service-block div {
    margin: 0;
  }

  .article-full__body .commercial-service-block-link {
    display: inline-flex;
    gap: var(--space-4);
    align-items: center;
    font-weight: var(--font-weight-medium);
  }

  .article-full__body .card {
    height: 100%;
    overflow: hidden;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    box-shadow: var(--shadow-card);
  }

  .article-full__body .card-img-top {
    width: 100%;
    margin: 0;
    border-radius: 0;
  }

  .article-full__body .card-body {
    padding: var(--space-4);
  }

  .article-full__body .card-title {
    font-family: var(--font-display);
    font-weight: var(--font-weight-medium);
  }

  .article-full__body .btn-primary,
  .article-full__body .btn-red {
    display: inline-flex;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-sm);
    background: var(--color-green);
    color: var(--color-surface);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
  }

  .article-full__body .fa-arrow-right::before {
    content: '→';
  }

  .article-full__body .nav-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
    border-bottom: 1px solid var(--color-border);
  }

  .article-full__body .nav-link {
    padding: var(--space-2) var(--space-4);
    border: 0;
    border-bottom: 0.1875rem solid transparent;
    background: transparent;
    color: var(--color-text-muted);
    cursor: pointer;
  }

  .article-full__body .nav-link.active {
    border-color: var(--color-green);
    color: var(--color-text);
    font-weight: var(--font-weight-medium);
  }

  .article-full__body .tab-pane {
    display: none;
  }

  .article-full__body .tab-pane.active {
    display: block;
  }

  @media (max-width: 48rem) {
    .article-full__header-grid,
    .article-full__media,
    .article-full__content,
    .article-ending__inner {
      grid-template-columns: minmax(0, 1fr);
      gap: var(--space-8);
    }

    .article-full__headline,
    .article-full__cover,
    .article-full__body,
    .article-ending__inner > .article-discussion {
      grid-column: 1;
    }

    .article-ending :is(.article-discussion__header, .article-discussion__field) {
      grid-column: 1;
    }

    .article-ending {
      padding-bottom: var(--space-10);
    }

    .article-ending__inner {
      row-gap: 0;
    }

    .article-full__body {
      grid-template-columns: minmax(0, 1fr);
    }

    .article-full__meta {
      flex-flow: row wrap;
      padding-top: 0;
    }

    .article-full__toc {
      position: static;
      padding: var(--space-5);
      background: var(--color-surface-muted);
    }

    .article-full__cover,
    .article-full__cover img {
      height: 18rem;
    }

    .article-full__body .wide {
      width: 100%;
      margin-inline: 0;
    }

    .article-full__body .commercial-service-block {
      grid-template-columns: 1fr;
    }

    .article-full__body .commercial-service-block-img {
      grid-row: auto;
      width: 5rem;
      height: 5rem;
    }
  }
}