:root {
  --blog-reading-max: 56rem;
  --blog-list-max: 72rem;
  --blog-hero-title-max: 3rem;
  --blog-article-title-max: 2.6rem;
  --blog-h2-max: 1.6rem;
  --blog-h3-max: 1.3rem;
  --blog-body-size: 1rem;
  --blog-body-leading: 1.85;
  --blog-card-padding: clamp(1.5rem, 4vw, 2.5rem);
  --blog-section-gap: clamp(3.5rem, 7vw, 6rem);
  --blog-item-gap: clamp(1.25rem, 3vw, 2rem);
  --blog-rule-width: 0.25rem;
  --blog-terminal-top: 2.75rem;
  --blog-transition-fast: 180ms;
  --blog-transition-medium: 260ms;
  --blog-radius-card: var(--radius-medium);
  --blog-radius-hero: var(--radius-large);
  --blog-radius-chip: var(--radius-pill);
}

.blog-index-wrap,
.blog-list-wrap {
  width: min(calc(100% - (var(--gutter) * 2)), var(--blog-list-max));
  margin-inline: auto;
}

.blog-index-hero {
  padding-top: clamp(4rem, 9vw, 7.5rem);
  padding-bottom: clamp(3rem, 7vw, 5.5rem);
  border-bottom: 1px solid var(--color-line);
}

.blog-index-hero .blog-index-wrap {
  position: relative;
}

.blog-index-hero .blog-index-wrap::after {
  content: "NjR WUE4 IFJFU0VBUkNI";
  position: absolute;
  top: 0;
  right: 0;
  max-width: 20rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--color-accent);
  color: var(--color-ink-soft);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.blog-kicker {
  margin: 0 0 1rem;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.blog-index-hero h1 {
  max-width: 13ch;
  margin: 0;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: clamp(2.35rem, 6vw, var(--blog-hero-title-max));
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.08;
  text-wrap: pretty;
}

.blog-index-lead {
  max-width: 42rem;
  margin: 1.5rem 0 0;
  color: var(--color-ink-soft);
  font-size: 1.05rem;
  line-height: 1.85;
}

.blog-list-section {
  padding-top: clamp(3rem, 7vw, 5rem);
  padding-bottom: var(--blog-section-gap);
}

.blog-list-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-line);
}

.blog-list-heading h2 {
  margin: 0;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 400;
  letter-spacing: -0.015em;
  text-wrap: pretty;
}

.blog-result-count {
  margin: 0;
  color: var(--color-ink-soft);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  white-space: nowrap;
}

.blog-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  padding-block: 1.5rem 2rem;
}

.blog-filter-button {
  appearance: none;
  min-height: 2.35rem;
  padding: 0.55rem 0.9rem;
  border: 1px solid var(--color-line);
  border-radius: var(--blog-radius-chip);
  background: var(--color-canvas);
  color: var(--color-ink-soft);
  font: 500 0.88rem/1 var(--font-body);
  cursor: pointer;
  transition:
    border-color var(--blog-transition-fast) ease,
    background-color var(--blog-transition-fast) ease,
    color var(--blog-transition-fast) ease,
    transform var(--blog-transition-fast) ease;
}

.blog-filter-button:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-1px);
}

.blog-filter-button:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

.blog-filter-button.is-active {
  border-color: var(--color-accent);
  background: var(--color-accent);
  color: var(--color-white);
}

.article-list {
  display: grid;
  gap: 1rem;
}

.article-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.8rem 2rem;
  padding: var(--blog-card-padding);
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--blog-radius-card);
  background: var(--color-canvas);
  transition:
    border-color var(--blog-transition-medium) ease,
    background-color var(--blog-transition-medium) ease,
    transform var(--blog-transition-medium) ease;
}

.article-card::before {
  content: "";
  position: absolute;
  top: 1rem;
  bottom: 1rem;
  left: 0;
  width: var(--blog-rule-width);
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  transform: scaleY(0);
  transform-origin: center;
  transition: transform var(--blog-transition-medium) ease;
}

.article-card:hover {
  border-color: var(--color-accent);
  background: var(--color-surface);
  transform: translateY(-2px);
}

.article-card:hover::before {
  transform: scaleY(1);
}

.article-card-meta {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin: 0;
  color: var(--color-ink-soft);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.article-card-tag {
  padding: 0.35rem 0.55rem;
  border-radius: var(--blog-radius-chip);
  background: var(--color-surface-strong);
  color: var(--color-accent-deep);
  font-family: var(--font-body);
  font-weight: 600;
}

.article-card-title {
  grid-column: 1;
  margin: 0;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  font-weight: 400;
  letter-spacing: -0.015em;
  line-height: 1.35;
  text-wrap: pretty;
}

.article-card-summary {
  grid-column: 1;
  max-width: 48rem;
  margin: 0;
  color: var(--color-ink-soft);
  font-size: 0.98rem;
  line-height: 1.8;
}

.article-card-link {
  grid-column: 2;
  grid-row: 2 / 4;
  align-self: center;
  color: var(--color-accent);
  font-size: 0.9rem;
  font-weight: 650;
  text-decoration: none;
  white-space: nowrap;
}

.article-card-link:hover {
  color: var(--color-accent-deep);
}

.article-card-link:focus-visible,
.related-card-link:focus-visible,
.post-nav-link:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
}

.blog-empty {
  margin: 2rem 0 0;
  padding: 2rem;
  border: 1px dashed var(--color-line);
  border-radius: var(--blog-radius-card);
  color: var(--color-ink-soft);
  text-align: center;
}

.article-column,
.article-breadcrumb,
.article-hero,
.article-body,
.blog-article,
.post-content,
.related-posts,
.post-nav {
  width: min(calc(100% - (var(--gutter) * 2)), var(--blog-reading-max));
  margin-inline: auto;
}

.article-breadcrumb {
  margin-top: 1.5rem;
  padding-top: 0.35rem;
}

.article-breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--color-ink-soft);
  font-size: 0.82rem;
}

.article-breadcrumb li {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.article-breadcrumb li:not(:last-child)::after {
  content: "/";
  color: var(--color-line);
  font-family: var(--font-mono);
}

.article-breadcrumb a {
  color: var(--color-accent);
  text-decoration: none;
}

.article-breadcrumb a:hover {
  color: var(--color-accent-deep);
}

.article-hero {
  --article-hero-inline: clamp(1rem, 5vw, 3.5rem);
  position: relative;
  width: min(calc(100% - (var(--gutter) * 2)), calc(var(--blog-reading-max) + (var(--article-hero-inline) * 2)));
  margin-top: 1.5rem;
  margin-bottom: 2.5rem;
  padding-block: clamp(2rem, 5vw, 3.5rem);
  padding-inline: var(--article-hero-inline);
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--blog-radius-hero);
  background-color: var(--color-surface);
  background-image:
    linear-gradient(var(--color-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-line) 1px, transparent 1px);
  background-size: 1.5rem 1.5rem;
}

.article-hero::before {
  content: "";
  position: absolute;
  top: 1rem;
  bottom: 1rem;
  left: 0.65rem;
  width: var(--blog-rule-width);
  border-radius: var(--radius-pill);
  background: linear-gradient(
    180deg,
    var(--color-encode-teal),
    var(--color-accent),
    var(--color-encode-amber)
  );
}

.article-hero::after {
  content: "ENC / ARTICLE";
  position: absolute;
  right: 1.5rem;
  bottom: 1rem;
  color: var(--color-ink-soft);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  gap: 0.55rem;
  margin: 0 0 1.4rem;
}

.article-meta span,
.article-meta time {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.4rem 0.7rem;
  border: 1px solid var(--color-line);
  border-radius: var(--blog-radius-chip);
  background: var(--color-canvas);
  color: var(--color-ink-soft);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1;
}

.article-meta .article-tag {
  border-color: var(--color-accent);
  background: var(--color-accent);
  color: var(--color-white);
  font-family: var(--font-body);
  font-weight: 650;
}

.article-hero h1 {
  max-width: 22ch;
  margin: 0;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, var(--blog-article-title-max));
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.2;
  text-wrap: pretty;
}

.article-summary {
  max-width: 46rem;
  margin: 1.35rem 0 0;
  color: var(--color-ink-soft);
  font-size: 1.05rem;
  line-height: 1.8;
}

.article-body,
.blog-article,
.post-content,
article[data-blog-article] {
  color: var(--color-ink);
  font-size: var(--blog-body-size);
  line-height: var(--blog-body-leading);
  counter-reset: blog-section;
}

.article-body > :first-child,
.blog-article > :first-child,
.post-content > :first-child,
article[data-blog-article] > :first-child {
  margin-top: 0;
}

.article-body h2,
.blog-article h2,
.post-content h2,
article[data-blog-article] h2 {
  position: relative;
  margin: 3.25rem 0 1.25rem;
  padding-top: 1rem;
  padding-left: 3.15rem;
  border-top: 1px solid var(--color-line);
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, var(--blog-h2-max));
  font-weight: 400;
  letter-spacing: -0.015em;
  line-height: 1.35;
  text-wrap: pretty;
  counter-increment: blog-section;
}

.article-body h2::before,
.blog-article h2::before,
.post-content h2::before,
article[data-blog-article] h2::before {
  content: counter(blog-section, decimal-leading-zero);
  position: absolute;
  top: 0.85rem;
  left: 0;
  display: grid;
  width: 2.25rem;
  min-height: 2.25rem;
  place-items: center;
  border-radius: var(--radius-small);
  background: var(--color-ink);
  color: var(--color-white);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.article-body h3,
.blog-article h3,
.post-content h3,
article[data-blog-article] h3 {
  margin: 2.25rem 0 0.8rem;
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: clamp(1.12rem, 2.5vw, var(--blog-h3-max));
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.45;
  text-wrap: pretty;
}

.article-body p,
.blog-article p,
.post-content p,
article[data-blog-article] p {
  margin: 0 0 1.25rem;
}

.article-body a,
.blog-article a,
.post-content a,
article[data-blog-article] a {
  color: var(--color-accent);
  text-underline-offset: 0.2em;
}

.article-body a:hover,
.blog-article a:hover,
.post-content a:hover,
article[data-blog-article] a:hover {
  color: var(--color-accent-deep);
}

.article-body ul,
.article-body ol,
.blog-article ul,
.blog-article ol,
.post-content ul,
.post-content ol,
article[data-blog-article] ul,
article[data-blog-article] ol {
  margin: 1rem 0 1.5rem;
  padding-left: 1.4rem;
}

.article-body li,
.blog-article li,
.post-content li,
article[data-blog-article] li {
  margin-block: 0.55rem;
  padding-left: 0.25rem;
}

.article-body blockquote,
.blog-article blockquote,
.post-content blockquote,
article[data-blog-article] blockquote {
  margin: 2rem 0;
  padding: 1.25rem 1.5rem;
  border-left: var(--blog-rule-width) solid var(--color-accent);
  background: var(--color-surface);
  color: var(--color-ink-soft);
  font-family: var(--font-display);
  font-size: 1.1rem;
  line-height: 1.75;
}

.article-body blockquote p:last-child,
.blog-article blockquote p:last-child,
.post-content blockquote p:last-child,
article[data-blog-article] blockquote p:last-child {
  margin-bottom: 0;
}

.article-body pre,
.blog-article pre,
.post-content pre,
article[data-blog-article] pre {
  position: relative;
  margin: 2rem 0;
  padding: var(--blog-terminal-top) 1.35rem 1.35rem;
  overflow-x: auto;
  border: 1px solid var(--color-ink);
  border-radius: var(--blog-radius-card);
  background: var(--color-ink);
  color: var(--color-surface);
  font: 0.86rem/1.75 var(--font-mono);
  tab-size: 2;
}

.article-body pre::before,
.blog-article pre::before,
.post-content pre::before,
article[data-blog-article] pre::before {
  content: "●  ●  ●   TERMINAL";
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 2rem;
  padding-inline: 1rem;
  border-bottom: 1px solid var(--color-ink-soft);
  color: var(--color-surface-strong);
  font: 0.65rem/2rem var(--font-mono);
  letter-spacing: 0.08em;
}

.article-body pre code,
.blog-article pre code,
.post-content pre code,
article[data-blog-article] pre code {
  color: inherit;
  font: inherit;
}

.table-scroll {
  max-width: 100%;
  margin: 2rem 0;
  overflow-x: auto;
  border: 1px solid var(--color-line);
  border-radius: var(--blog-radius-card);
}

.article-body table,
.blog-article table,
.post-content table,
article[data-blog-article] table,
.prose > .data-table {
  width: 100%;
  min-width: 38rem;
  border-collapse: collapse;
  background: var(--color-canvas);
  font-size: 0.9rem;
}

.prose > .data-table {
  display: block;
  max-width: 100%;
  overflow-x: auto;
}

.article-body th,
.blog-article th,
.post-content th,
article[data-blog-article] th {
  padding: 0.9rem 1rem;
  border: 1px solid var(--color-ink-soft);
  background: var(--color-ink);
  color: var(--color-white);
  font-weight: 650;
  text-align: left;
  white-space: nowrap;
}

.article-body td,
.blog-article td,
.post-content td,
article[data-blog-article] td {
  padding: 0.9rem 1rem;
  border: 1px solid var(--color-line);
  color: var(--color-ink);
  vertical-align: top;
}

.article-body tbody tr:nth-child(even),
.blog-article tbody tr:nth-child(even),
.post-content tbody tr:nth-child(even),
article[data-blog-article] tbody tr:nth-child(even) {
  background: var(--color-surface);
}

.article-body tbody tr:hover,
.blog-article tbody tr:hover,
.post-content tbody tr:hover,
article[data-blog-article] tbody tr:hover {
  background: color-mix(in srgb, var(--color-accent) 8%, var(--color-canvas));
}

.callout {
  position: relative;
  margin: 2rem 0;
  padding: 1.25rem 1.4rem 1.25rem 4rem;
  border: 1px solid var(--color-line);
  border-left: var(--blog-rule-width) solid var(--color-accent);
  border-radius: var(--blog-radius-card);
  background: color-mix(in srgb, var(--color-accent) 7%, var(--color-canvas));
}

.callout::before {
  content: "i";
  position: absolute;
  top: 1.25rem;
  left: 1.25rem;
  display: grid;
  width: 1.75rem;
  min-height: 1.75rem;
  place-items: center;
  border-radius: var(--blog-radius-chip);
  background: var(--color-accent);
  color: var(--color-white);
  font: 700 0.85rem/1 var(--font-mono);
}

.callout strong {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--color-ink);
}

.callout p:last-child {
  margin-bottom: 0;
}

.callout-warning {
  border-left-color: var(--color-warning);
  background: color-mix(in srgb, var(--color-warning) 10%, var(--color-canvas));
}

.callout-warning::before {
  content: "!";
  background: var(--color-warning);
}

.callout-success {
  border-left-color: var(--color-success);
  background: color-mix(in srgb, var(--color-success) 9%, var(--color-canvas));
}

.callout-success::before {
  content: "+";
  background: var(--color-success);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 11rem), 1fr));
  gap: 0.8rem;
  margin: 2rem 0;
}

.stat-card {
  position: relative;
  min-height: 8rem;
  padding: 1.25rem;
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--blog-radius-card);
  background: color-mix(in srgb, var(--color-accent) 6%, var(--color-canvas));
}

.stat-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: var(--blog-rule-width);
  background: var(--color-accent);
}

.stat-card:nth-child(3n + 2) {
  background: color-mix(in srgb, var(--color-encode-teal) 11%, var(--color-canvas));
}

.stat-card:nth-child(3n + 2)::before {
  background: var(--color-encode-teal);
}

.stat-card:nth-child(3n + 3) {
  background: color-mix(in srgb, var(--color-encode-amber) 12%, var(--color-canvas));
}

.stat-card:nth-child(3n + 3)::before {
  background: var(--color-encode-amber);
}

.stat-num {
  display: block;
  color: var(--color-ink);
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 700;
  line-height: 1.2;
}

.stat-label {
  display: block;
  margin-top: 0.65rem;
  color: var(--color-ink-soft);
  font-size: 0.88rem;
  line-height: 1.55;
}

.check-list {
  margin: 2rem 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  margin: 0;
  padding: 0.85rem 1rem;
  border: 1px solid var(--color-line);
  background: var(--color-canvas);
  list-style: none;
}

.check-list li + li {
  border-top: 0;
}

.check-list li:first-child {
  border-radius: var(--blog-radius-card) var(--blog-radius-card) var(--radius-small) var(--radius-small);
}

.check-list li:last-child {
  border-radius: var(--radius-small) var(--radius-small) var(--blog-radius-card) var(--blog-radius-card);
}

.verdict {
  margin: 2rem 0;
  padding: 1.25rem 1.4rem;
  border-left: var(--blog-rule-width) solid var(--color-accent);
  border-radius: var(--radius-small) var(--blog-radius-card) var(--blog-radius-card) var(--radius-small);
  background: var(--color-surface);
  color: var(--color-ink);
}

.verdict strong:first-child {
  color: var(--color-accent-deep);
}

.promo-block {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin: 3.5rem 0 1.5rem;
  padding: clamp(1.75rem, 5vw, 3rem);
  overflow: hidden;
  border: 1px solid var(--color-accent-deep);
  border-radius: var(--radius-panel);
  background: linear-gradient(
    120deg,
    var(--color-accent-deep),
    var(--color-encode-teal),
    var(--color-encode-amber)
  );
  color: var(--color-white);
}

.promo-block::before {
  content: "NjR WUE4 L0ZSRUUgVFJJQUw=";
  position: absolute;
  top: 1rem;
  right: 1rem;
  color: var(--color-white);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  opacity: 0.8;
}

.promo-block h2 {
  margin: 0 0 0.6rem;
  padding: 0;
  border: 0;
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 400;
  counter-increment: none;
}

.promo-block h2::before {
  content: none;
}

.promo-block p {
  max-width: 38rem;
  margin: 0;
  color: var(--color-white);
  line-height: 1.7;
}

.promo-block .button {
  flex: 0 0 auto;
  border-color: var(--color-white);
  background: var(--color-white);
  color: var(--color-ink);
}

.promo-block .button:hover {
  border-color: var(--color-surface-strong);
  background: var(--color-surface-strong);
  color: var(--color-accent-deep);
}

.related-posts {
  padding-top: 2.5rem;
  padding-bottom: 1.5rem;
}

.related-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-line);
}

.related-heading .blog-kicker {
  margin: 0;
}

.related-heading h2 {
  margin: 0;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 400;
  text-wrap: pretty;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.related-card {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 15rem;
  flex-direction: column;
  padding: 1.25rem;
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--blog-radius-card);
  background: var(--color-canvas);
  transition:
    border-color var(--blog-transition-medium) ease,
    transform var(--blog-transition-medium) ease;
}

.related-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: var(--blog-rule-width);
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--blog-transition-medium) ease;
}

.related-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-3px);
}

.related-card:hover::before {
  transform: scaleX(1);
}

.related-card-meta {
  margin: 0 0 0.8rem;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.68rem;
}

.related-card h3 {
  margin: 0;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.45;
  text-wrap: pretty;
}

.related-card-summary {
  display: -webkit-box;
  margin: 0.8rem 0 1rem;
  overflow: hidden;
  color: var(--color-ink-soft);
  font-size: 0.84rem;
  line-height: 1.65;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.related-card-link {
  margin-top: auto;
  color: var(--color-accent);
  font-size: 0.82rem;
  font-weight: 650;
  text-decoration: none;
}

.post-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
  padding-top: 1rem;
  padding-bottom: 2rem;
}

.post-nav-link {
  position: relative;
  display: flex;
  min-height: 7rem;
  flex-direction: column;
  justify-content: center;
  padding: 1.25rem;
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--blog-radius-card);
  background: var(--color-surface);
  color: var(--color-ink);
  text-decoration: none;
  transition:
    border-color var(--blog-transition-medium) ease,
    background-color var(--blog-transition-medium) ease,
    transform var(--blog-transition-medium) ease;
}

.post-nav-link::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: var(--blog-rule-width);
  background: var(--color-accent);
  transform: scaleX(0);
  transition: transform var(--blog-transition-medium) ease;
}

.post-nav-link:hover {
  border-color: var(--color-accent);
  background: var(--color-canvas);
  transform: translateY(-2px);
}

.post-nav-link:hover::before {
  transform: scaleX(1);
}

.post-nav-next {
  grid-column: 2;
  text-align: right;
}

.post-nav-label {
  margin-bottom: 0.45rem;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
}

.post-nav-link strong {
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  text-wrap: pretty;
}

.nowrap-term {
  white-space: nowrap;
}

@media (max-width: 52rem) {
  .blog-index-hero .blog-index-wrap::after {
    position: static;
    display: block;
    width: fit-content;
    margin-top: 2rem;
  }

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

  .article-card-title,
  .article-card-summary,
  .article-card-link {
    grid-column: 1;
  }

  .article-card-link {
    grid-row: auto;
    justify-self: start;
    margin-top: 0.35rem;
  }

  .related-grid {
    grid-template-columns: 1fr;
  }

  .related-card {
    min-height: 0;
  }

  .promo-block {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 38rem) {
  .blog-list-heading,
  .related-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .blog-filter {
    flex-wrap: nowrap;
    margin-inline: calc(var(--gutter) * -1);
    padding-inline: var(--gutter);
    overflow-x: auto;
  }

  .blog-filter-button {
    flex: 0 0 auto;
  }

  .article-hero {
    border-radius: var(--radius-medium);
  }

  .article-hero::after {
    display: none;
  }

  .article-body h2,
  .blog-article h2,
  .post-content h2,
  article[data-blog-article] h2 {
    padding-left: 2.75rem;
  }

  .post-nav {
    grid-template-columns: 1fr;
  }

  .post-nav-next {
    grid-column: 1;
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  .blog-filter-button,
  .article-card,
  .article-card::before,
  .related-card,
  .related-card::before,
  .post-nav-link,
  .post-nav-link::before {
    transition: none;
  }

  .blog-filter-button:hover,
  .article-card:hover,
  .related-card:hover,
  .post-nav-link:hover {
    transform: none;
  }
}