:root {
  --blog-reading-width: 56rem;
  --blog-list-width: var(--content-width);
  --blog-card-bg: var(--color-canvas);
  --blog-card-border: var(--color-border);
  --blog-card-hover-border: var(--color-divider);
  --blog-soft-bg: var(--color-panel);
  --blog-strong-bg: var(--color-panel-strong);
  --blog-ink-bg: var(--color-text);
  --blog-ink-text: var(--color-canvas);
  --blog-accent: var(--color-accent);
  --blog-accent-deep: var(--color-accent-deep);
  --blog-info: var(--color-info);
  --blog-muted: var(--color-text-muted);
  --blog-warning: var(--color-warning);
  --blog-error: var(--color-error);
  --blog-accent-tint: color-mix(in srgb, var(--color-accent) 10%, var(--color-canvas));
  --blog-info-tint: color-mix(in srgb, var(--color-info) 8%, var(--color-canvas));
  --blog-warning-tint: color-mix(in srgb, var(--color-warning) 10%, var(--color-canvas));
  --blog-error-tint: color-mix(in srgb, var(--color-error) 8%, var(--color-canvas));
  --blog-row-hover: color-mix(in srgb, var(--color-info) 6%, var(--color-canvas));
  --blog-terminal-text: color-mix(in srgb, var(--color-canvas) 88%, var(--color-panel));
  --blog-radius-card: var(--radius-sm);
  --blog-radius-control: var(--radius-xs);
  --blog-radius-feature: var(--radius-md);
  --blog-shadow: var(--shadow-card);
  --blog-transition: 180ms ease;
}

.blog-list-page {
  width: min(var(--blog-list-width), calc(100% - (var(--gutter) * 2)));
  margin-inline: auto;
  padding-bottom: var(--section-space);
}

.blog-list-hero {
  max-width: var(--blog-reading-width);
  margin-inline: auto;
  padding-block: clamp(4rem, 9vw, 7rem) clamp(3rem, 7vw, 5rem);
  text-align: center;
}

.blog-kicker,
.article-kicker {
  margin: 0 0 1rem;
  color: var(--blog-muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.blog-list-hero h1 {
  max-width: 18ch;
  margin: 0 auto;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 6vw, 3rem);
  font-weight: 850;
  letter-spacing: -0.02em;
  line-height: 1.08;
  text-wrap: pretty;
}

.blog-title-rule,
.article-title-rule {
  display: block;
  width: 3.5rem;
  height: 0.2rem;
  margin: 1.5rem auto;
  border-radius: var(--radius-xs);
  background: var(--blog-accent);
}

.blog-hero-summary {
  max-width: 38rem;
  margin: 0 auto;
  color: var(--blog-muted);
  font-size: 1.05rem;
  line-height: 1.85;
}

.blog-catalog {
  max-width: var(--blog-reading-width);
  margin-inline: auto;
}

.blog-catalog-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--blog-card-border);
}

.blog-catalog-head .eyebrow {
  margin-bottom: 0.45rem;
}

.blog-catalog-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 3vw, 2.2rem);
  letter-spacing: -0.02em;
  text-wrap: pretty;
}

.blog-result-count {
  margin: 0;
  color: var(--blog-muted);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.blog-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  padding-block: 1.25rem 1.5rem;
}

.blog-filter button {
  min-height: 2.4rem;
  padding: 0.55rem 0.9rem;
  border: 1px solid var(--blog-card-border);
  border-radius: var(--blog-radius-control);
  background: var(--blog-card-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 650;
  cursor: pointer;
  transition:
    border-color var(--blog-transition),
    background-color var(--blog-transition),
    color var(--blog-transition);
}

.blog-filter button:hover {
  border-color: var(--blog-card-hover-border);
  background: var(--blog-soft-bg);
}

.blog-filter button.is-active {
  border-color: var(--blog-ink-bg);
  background: var(--blog-ink-bg);
  color: var(--blog-ink-text);
}

.blog-filter button:focus-visible,
.article-card a:focus-visible,
.related-card a:focus-visible,
.post-nav-card:focus-visible {
  outline: 3px solid var(--blog-info-tint);
  outline-offset: 3px;
}

.blog-card-list {
  display: grid;
  gap: 0.85rem;
}

.article-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.75rem 1.5rem;
  padding: clamp(1.25rem, 3vw, 1.75rem);
  overflow: hidden;
  border: 1px solid var(--blog-card-border);
  border-radius: var(--blog-radius-card);
  background: var(--blog-card-bg);
  box-shadow: var(--blog-shadow);
  transition:
    border-color var(--blog-transition),
    transform var(--blog-transition);
}

.article-card::before,
.related-card::before,
.post-nav-card::before {
  position: absolute;
  top: 0;
  right: 1rem;
  left: 1rem;
  height: 2px;
  border-radius: var(--radius-xs);
  background: var(--blog-accent);
  content: "";
  opacity: 0;
  transition: opacity var(--blog-transition);
}

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

.article-card:hover::before,
.related-card:hover::before,
.post-nav-card:hover::before {
  opacity: 1;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  grid-column: 1 / -1;
  color: var(--blog-muted);
  font-family: var(--font-mono);
  font-size: 0.76rem;
}

.article-meta .tag,
.related-card-meta .tag {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  padding: 0.3rem 0.55rem;
  overflow-wrap: anywhere;
  border-radius: var(--blog-radius-control);
  background: var(--blog-accent-tint);
  color: var(--blog-accent-deep);
  font-family: var(--font-body);
  font-weight: 750;
}

.article-card h3 {
  margin: 0;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.5vw, 1.4rem);
  letter-spacing: -0.015em;
  line-height: 1.45;
  text-wrap: pretty;
}

.article-card > p {
  grid-column: 1 / 2;
  margin: 0;
  color: var(--blog-muted);
  font-size: 0.97rem;
  line-height: 1.8;
}

.article-card .text-link {
  align-self: end;
  grid-column: 2;
  grid-row: 2 / 4;
  color: var(--blog-info);
  font-size: 0.9rem;
  font-weight: 750;
  text-decoration: none;
}

.article-card .text-link:hover {
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

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

.article-page {
  padding-bottom: var(--section-space);
}

.article-breadcrumb,
.article-hero,
.prose,
.end-promo,
#related-posts,
#post-nav {
  width: min(var(--blog-reading-width), calc(100% - (var(--gutter) * 2)));
  margin-inline: auto;
}

.article-breadcrumb {
  margin-top: 1.5rem;
  padding-top: 0.35rem;
  color: var(--blog-muted);
  font-size: 0.88rem;
  line-height: 1.6;
}

.article-breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.article-breadcrumb li:not(:last-child)::after {
  margin-left: 0.45rem;
  color: var(--color-divider);
  content: "/";
}

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

.article-breadcrumb a:hover {
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.article-hero {
  position: relative;
  padding-block: clamp(3.25rem, 7vw, 5.5rem) clamp(2.5rem, 5vw, 4rem);
  text-align: left;
}

.article-hero::before,
.article-hero::after {
  position: absolute;
  top: 2rem;
  width: 4rem;
  height: 1px;
  background: var(--blog-card-border);
  content: "";
}

.article-hero::before {
  left: 0;
}

.article-hero::after {
  right: 0;
}

.article-hero h1 {
  max-width: 22ch;
  margin: 0;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 2.6rem);
  font-weight: 850;
  letter-spacing: -0.02em;
  line-height: 1.18;
  text-wrap: pretty;
}

.article-hero-summary {
  max-width: 46rem;
  margin: 0;
  color: var(--blog-muted);
  font-size: 1.02rem;
  line-height: 1.85;
}

.article-hero-meta {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.55rem;
  flex-wrap: wrap;
  margin: 0 0 1.4rem;
  color: var(--blog-muted);
  font-family: var(--font-mono);
  font-size: 0.76rem;
}

.article-hero-meta > * {
  display: inline-flex;
  align-items: center;
  min-height: 1.9rem;
  padding: 0.25rem 0.6rem;
  border: 1px solid var(--blog-card-border);
  border-radius: var(--blog-radius-control);
  background: var(--blog-card-bg);
}

.article-hero-meta .tag {
  border-color: var(--blog-accent);
  background: var(--blog-accent);
  color: var(--blog-ink-text);
  font-family: var(--font-body);
  font-weight: 750;
}

.prose {
  counter-reset: article-section;
  color: var(--color-text);
  font-size: 1rem;
  line-height: 1.86;
}

.prose > :first-child {
  margin-top: 0;
}

.prose p,
.prose ul,
.prose ol,
.prose blockquote,
.prose pre,
.prose table,
.prose .table-scroll,
.prose .stat-grid,
.prose .check-list,
.prose .verdict,
.prose .callout {
  margin-block: 1.25rem;
}

.prose h2 {
  position: relative;
  margin: 3.25rem 0 1.1rem;
  padding: 0.45rem 0 0.45rem 3.1rem;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 1.6rem);
  letter-spacing: -0.015em;
  line-height: 1.4;
  text-wrap: pretty;
  counter-increment: article-section;
}

.prose h2::before {
  position: absolute;
  top: 0.35rem;
  left: 0;
  display: grid;
  width: 2.25rem;
  height: 2.25rem;
  place-items: center;
  border: 1px solid var(--blog-card-border);
  border-radius: var(--blog-radius-control);
  background: var(--blog-strong-bg);
  color: var(--blog-accent-deep);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  content: counter(article-section, decimal-leading-zero);
}

.prose h3 {
  margin: 2.25rem 0 0.8rem;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(1.12rem, 2vw, 1.3rem);
  letter-spacing: -0.01em;
  line-height: 1.5;
  text-wrap: pretty;
}

.prose a {
  color: var(--blog-info);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

.prose strong {
  color: var(--color-text);
}

.prose ul,
.prose ol {
  padding-left: 1.4rem;
}

.prose li {
  margin-block: 0.45rem;
  padding-left: 0.2rem;
}

.prose blockquote {
  padding: 1rem 1.25rem;
  border-left: 3px solid var(--blog-info);
  border-radius: 0 var(--blog-radius-control) var(--blog-radius-control) 0;
  background: var(--blog-info-tint);
  color: var(--color-text);
}

.prose blockquote p {
  margin: 0;
}

.prose .table-scroll {
  max-width: 100%;
  overflow-x: auto;
  border: 1px solid var(--blog-card-border);
  border-radius: var(--blog-radius-card);
}

.prose table {
  width: 100%;
  min-width: 42rem;
  margin: 0;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.prose th,
.prose td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--blog-card-border);
  text-align: left;
  vertical-align: top;
}

.prose thead th {
  border-color: var(--color-divider);
  background: var(--blog-ink-bg);
  color: var(--blog-ink-text);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.03em;
}

.prose tbody tr:nth-child(even) {
  background: var(--blog-soft-bg);
}

.prose tbody tr:hover {
  background: var(--blog-row-hover);
}

.prose tbody tr:last-child td {
  border-bottom: 0;
}

.prose pre {
  position: relative;
  max-width: 100%;
  padding: 2.6rem 1.25rem 1.25rem;
  overflow-x: auto;
  border: 1px solid var(--color-divider);
  border-radius: var(--blog-radius-card);
  background: var(--blog-ink-bg);
  color: var(--blog-terminal-text);
  box-shadow: var(--blog-shadow);
  font-family: var(--font-mono);
  font-size: 0.86rem;
  line-height: 1.75;
}

.prose pre::before {
  position: absolute;
  top: 0.75rem;
  left: 1rem;
  padding: 0.15rem 0.45rem;
  border: 1px solid var(--color-divider);
  border-radius: var(--blog-radius-control);
  color: var(--blog-terminal-text);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  content: "TERMINAL";
}

.prose pre code {
  color: inherit;
  font-family: inherit;
}

.callout {
  position: relative;
  padding: 1.1rem 1.2rem 1.1rem 3.6rem;
  border: 1px solid var(--blog-card-border);
  border-left: 4px solid var(--blog-info);
  border-radius: var(--blog-radius-card);
  background: var(--blog-info-tint);
}

.callout::before {
  position: absolute;
  top: 1.05rem;
  left: 1rem;
  display: grid;
  width: 1.7rem;
  height: 1.7rem;
  place-items: center;
  border-radius: var(--blog-radius-control);
  background: var(--blog-info);
  color: var(--blog-ink-text);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 800;
  content: "i";
}

.callout.warning {
  border-left-color: var(--blog-warning);
  background: var(--blog-warning-tint);
}

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

.callout.success {
  border-left-color: var(--blog-accent);
  background: var(--blog-accent-tint);
}

.callout.success::before {
  background: var(--blog-accent);
  content: "✓";
}

.callout strong {
  display: block;
  margin-bottom: 0.25rem;
}

.callout p {
  margin: 0;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 11rem), 1fr));
  gap: 0.75rem;
}

.stat-card {
  position: relative;
  min-height: 7.5rem;
  padding: 1.1rem;
  overflow: hidden;
  border: 1px solid var(--blog-card-border);
  border-radius: var(--blog-radius-card);
  background: var(--blog-accent-tint);
}

.stat-card::before {
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: var(--blog-accent);
  content: "";
}

.stat-card:nth-child(even) {
  background: var(--blog-info-tint);
}

.stat-card:nth-child(even)::before {
  background: var(--blog-info);
}

.stat-num {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: clamp(1.35rem, 4vw, 1.8rem);
  font-weight: 800;
  line-height: 1.25;
}

.stat-label {
  display: block;
  color: var(--blog-muted);
  font-size: 0.88rem;
  line-height: 1.55;
}

.check-list {
  display: grid;
  gap: 0.55rem;
  padding: 0;
  list-style: none;
}

.check-list li {
  margin: 0;
  padding: 0.8rem 1rem;
  border: 1px solid var(--blog-card-border);
  border-radius: var(--blog-radius-control);
  background: var(--blog-soft-bg);
}

.verdict {
  padding: 1rem 1.15rem;
  border: 1px solid var(--blog-card-border);
  border-left: 4px solid var(--blog-accent);
  border-radius: var(--blog-radius-control);
  background: var(--blog-accent-tint);
}

.verdict strong:first-child {
  margin-right: 0.35rem;
  color: var(--blog-accent-deep);
}

.end-promo {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin-top: 3.5rem;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  overflow: hidden;
  border: 1px solid var(--blog-ink-bg);
  border-radius: var(--blog-radius-feature);
  background: var(--blog-ink-bg);
  color: var(--blog-ink-text);
  box-shadow: var(--blog-shadow);
}

.end-promo::before,
.end-promo::after {
  position: absolute;
  border: 1px solid var(--color-divider);
  border-radius: var(--blog-radius-control);
  content: "";
  pointer-events: none;
}

.end-promo::before {
  inset: 0.55rem;
}

.end-promo::after {
  top: 0.55rem;
  right: 4rem;
  bottom: 0.55rem;
  width: 1px;
  border-width: 0 1px 0 0;
}

.end-promo > * {
  position: relative;
  z-index: 1;
}

.end-promo .eyebrow {
  color: var(--blog-terminal-text);
}

.end-promo h2 {
  margin: 0.25rem 0 0.6rem;
  color: var(--blog-ink-text);
  font-size: clamp(1.35rem, 3vw, 1.6rem);
  letter-spacing: -0.015em;
  text-wrap: pretty;
}

.end-promo p {
  margin: 0;
  color: var(--blog-terminal-text);
  line-height: 1.7;
}

.end-promo .btn-primary {
  flex: 0 0 auto;
  border-color: var(--blog-card-bg);
  background: var(--blog-card-bg);
  color: var(--color-text);
  box-shadow: none;
}

.end-promo .btn-primary:hover {
  background: var(--blog-strong-bg);
}

#related-posts {
  padding-top: 3rem;
}

.related-heading {
  margin: 0 0 1.15rem;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 1.6rem);
  letter-spacing: -0.015em;
  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;
  flex-direction: column;
  padding: 1.15rem;
  overflow: hidden;
  border: 1px solid var(--blog-card-border);
  border-radius: var(--blog-radius-card);
  background: var(--blog-card-bg);
  transition:
    border-color var(--blog-transition),
    transform var(--blog-transition);
}

.related-card:hover {
  border-color: var(--blog-card-hover-border);
  transform: translateY(-2px);
}

.related-card-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 0.8rem;
  color: var(--blog-muted);
  font-family: var(--font-mono);
  font-size: 0.7rem;
}

.related-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  line-height: 1.5;
  text-wrap: pretty;
}

.related-card h3 a {
  color: var(--color-text);
  text-decoration: none;
}

.related-card h3 a::after {
  position: absolute;
  inset: 0;
  content: "";
}

.related-card p {
  margin: 0.65rem 0 0;
  color: var(--blog-muted);
  font-size: 0.88rem;
  line-height: 1.7;
}

#post-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
  padding-top: 1.5rem;
  padding-bottom: 2rem;
}

.post-nav-card {
  position: relative;
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.1rem 1.2rem;
  overflow: hidden;
  border: 1px solid var(--blog-card-border);
  border-radius: var(--blog-radius-card);
  background: var(--blog-card-bg);
  color: var(--color-text);
  text-decoration: none;
  transition:
    border-color var(--blog-transition),
    transform var(--blog-transition);
}

.post-nav-card:hover {
  border-color: var(--blog-card-hover-border);
  transform: translateY(-2px);
}

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

.post-nav-label {
  color: var(--blog-muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.post-nav-card strong {
  font-family: var(--font-display);
  font-size: 0.98rem;
  letter-spacing: -0.01em;
  line-height: 1.55;
}

@media (max-width: 860px) {
  .prose > table,
  .prose .data-table {
    display: block;
    width: fit-content;
    max-width: 100%;
    overflow-x: auto;
  }

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

  .article-hero::before,
  .article-hero::after {
    width: 2rem;
  }
}

@media (max-width: 680px) {
  .blog-list-hero {
    padding-block: 3.5rem 2.75rem;
  }

  .blog-list-hero h1 {
    font-size: clamp(2.1rem, 10vw, 2.5rem);
  }

  .blog-catalog-head {
    align-items: start;
  }

  .article-card {
    grid-template-columns: 1fr;
  }

  .article-card > p,
  .article-card .text-link {
    grid-column: 1;
    grid-row: auto;
  }

  .article-card .text-link {
    margin-top: 0.2rem;
  }

  .article-hero {
    padding-block: 2.75rem 2.25rem;
  }

  .article-hero h1 {
    font-size: clamp(1.9rem, 9vw, 2.35rem);
  }

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

  .prose h2 {
    margin-top: 2.75rem;
  }

  .end-promo {
    align-items: stretch;
    flex-direction: column;
  }

  .end-promo::after {
    display: none;
  }

  .end-promo .btn-primary {
    align-self: flex-start;
  }

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

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

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

  .article-card:hover,
  .related-card:hover,
  .post-nav-card:hover {
    transform: none;
  }
}