:root {
  --blog-column: 56rem;
  --blog-gutter: 1.5rem;
  --blog-copy-size: 1rem;
  --blog-copy-leading: 1.85;
  --blog-title-size: clamp(1.8rem, 4vw, 2.6rem);
  --blog-list-title-size: clamp(2rem, 5vw, 3rem);
  --blog-section-size: 1.6rem;
  --blog-subsection-size: 1.3rem;
  --blog-card-title-size: 1.25rem;
  --blog-title-spacing: -0.015em;
  --blog-title-leading: 1.3;
  --blog-rule: 1px;
  --blog-heavy-rule: 2px;
  --blog-marker-width: 0.25rem;
  --blog-ui-time: 160ms;
  --blog-band: var(--c-panel-2);
  --blog-note: var(--c-lavender);
  --blog-z-float: 30;
}

.blog-index,
.blog-article {
  color: var(--c-text);
  background: var(--c-bg);
  font-family: var(--f-body);
}

.reading-wrap {
  box-sizing: border-box;
  width: calc(var(--blog-column) + var(--blog-gutter) + var(--blog-gutter));
  max-width: 100%;
  margin-inline: auto;
  padding-inline: var(--blog-gutter);
}

.blog-index main,
.blog-article main,
.reading-wrap > *,
.blog-post-grid > *,
.related-grid > *,
#post-nav > * {
  min-width: 0;
}

.blog-index h1,
.blog-index h2,
.blog-index h3,
.article-hero h1,
.article-body h1,
.article-body h2,
.article-body h3,
#related-posts h2,
#related-posts h3 {
  display: block;
  color: var(--c-text);
  font-family: var(--f-display);
  letter-spacing: var(--blog-title-spacing);
  text-wrap: pretty;
  overflow-wrap: anywhere;
}

.blog-index :focus-visible,
.blog-article :focus-visible,
#related-posts :focus-visible,
#post-nav :focus-visible {
  outline: var(--blog-heavy-rule) solid var(--c-accent-dark);
  outline-offset: 4px;
  border-radius: var(--r-focus);
}

.blog-skip {
  position: fixed;
  inset-block-start: 0.75rem;
  inset-inline-start: var(--blog-gutter);
  z-index: 100;
  padding: 0.75rem 1rem;
  border: var(--blog-heavy-rule) solid var(--c-ink);
  border-radius: var(--r-sm);
  background: var(--c-panel);
  color: var(--c-text);
  transform: translateY(-180%);
}

.blog-skip:focus {
  transform: none;
}

.breadcrumbs {
  margin-top: 1.5rem;
  margin-bottom: 1.5rem;
  font-size: var(--fs-small);
  line-height: 1.7;
  color: var(--c-muted);
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.4rem 0.65rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.breadcrumbs li {
  min-width: 0;
  overflow-wrap: anywhere;
}

.breadcrumbs li + li::before {
  content: "›";
  margin-inline-end: 0.65rem;
  color: var(--c-muted);
}

.breadcrumbs a {
  color: var(--c-text);
  text-underline-offset: 0.2em;
}

.blog-list-hero,
.article-hero {
  background: var(--blog-band);
  border-block: var(--blog-rule) solid var(--c-border);
  border-radius: 0;
  box-shadow: none;
}

.blog-list-hero {
  padding-block: 2.5rem 3rem;
}

.blog-kicker {
  margin: 0 0 1rem;
  font-family: var(--f-mono);
  font-size: var(--fs-small);
  color: var(--c-muted);
}

.blog-list-hero h1 {
  margin: 0;
  font-size: var(--blog-list-title-size);
  font-weight: 900;
  line-height: var(--blog-title-leading);
}

.blog-lede {
  max-width: 44rem;
  margin: 1rem 0 0;
  font-size: var(--fs-lede);
  line-height: 1.8;
  color: var(--c-text);
}

.article-hero {
  box-sizing: border-box;
  width: 100%;
  max-width: none;
  margin-inline: auto;
  padding-block: 2rem 2.5rem;
  padding-inline: max(var(--blog-gutter), calc((100% - var(--blog-column)) / 2));
}

.article-hero > .reading-wrap {
  width: 100%;
  max-width: var(--blog-column);
  padding-inline: 0;
}

.article-hero h1 {
  margin: 0.85rem 0 1rem;
  font-size: var(--blog-title-size);
  line-height: var(--blog-title-leading);
  font-weight: 900;
}

.article-hero p {
  margin-block: 0.85rem 0;
  font-size: var(--blog-copy-size);
  line-height: var(--blog-copy-leading);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  align-items: baseline;
  gap: 0.25rem 0.45rem;
  color: var(--c-muted);
  font-size: var(--fs-small);
  line-height: 1.65;
}

.article-hero .article-meta,
.article-hero .article-meta > *,
.article-hero .article-meta .tag,
.article-hero .article-meta .badge,
.article-hero .article-meta .chip {
  border: 0;
  border-radius: 0;
  padding: 0;
  background: none;
  box-shadow: none;
  color: var(--c-muted);
  font-size: var(--fs-small);
}

.blog-catalogue {
  padding-block: 2rem 2.5rem;
}

.blog-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.blog-filter button {
  appearance: none;
  min-height: 2.75rem;
  padding: 0.6rem 1rem;
  border: var(--blog-rule) solid var(--c-text);
  border-radius: var(--r-sm);
  background: var(--c-panel);
  color: var(--c-text);
  font: inherit;
  font-size: var(--fs-small);
  cursor: pointer;
  transition: background var(--blog-ui-time) var(--ease-ui),
    color var(--blog-ui-time) var(--ease-ui);
}

.blog-filter button:hover {
  background: var(--c-panel-2);
}

.blog-filter button[aria-pressed="true"] {
  background: var(--c-ink);
  color: var(--c-white);
}

.blog-list-status {
  margin: 1.25rem 0;
  color: var(--c-muted);
  font-size: var(--fs-small);
  line-height: 1.7;
}

.blog-post-grid,
.related-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.blog-post-grid .article-card,
#related-posts .article-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  margin: 0;
  padding: 1.5rem;
  border: var(--blog-rule) solid var(--c-text);
  border-top: 0.25rem solid var(--c-text);
  border-radius: var(--r-sm);
  background: var(--c-panel);
  box-shadow: none;
  opacity: 1;
  visibility: visible;
  transition: border-color var(--blog-ui-time) var(--ease-ui),
    transform var(--blog-ui-time) var(--ease-ui);
}

.blog-post-grid .article-card:hover,
#related-posts .article-card:hover,
.blog-post-grid .article-card:focus-within,
#related-posts .article-card:focus-within {
  border-top-color: var(--c-accent);
  transform: translateY(-2px);
}

.article-card h2,
.article-card h3,
#related-posts .article-card h3 {
  margin: 1rem 0 0.75rem;
  font-size: var(--blog-card-title-size);
  line-height: 1.55;
  font-weight: 800;
}

.article-card h2 a,
.article-card h3 a {
  color: var(--c-text);
  text-decoration: none;
  overflow-wrap: anywhere;
}

.article-card h2 a:hover,
.article-card h3 a:hover {
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.article-card p {
  margin: 0 0 1.25rem;
  color: var(--c-muted);
  font-size: var(--blog-copy-size);
  line-height: 1.85;
}

.article-read-link {
  align-self: flex-start;
  margin-top: auto;
  padding-block: 0.25rem;
  color: var(--c-text);
  font-weight: 700;
  text-underline-offset: 0.25em;
}

.blog-empty {
  grid-column: 1 / -1;
  margin: 0;
  padding: 2rem;
  border: var(--blog-rule) dashed var(--c-border);
  border-radius: var(--r-sm);
  background: var(--c-panel);
  color: var(--c-muted);
  line-height: 1.8;
}

.prose.article-body,
[data-article-body] {
  counter-reset: blog-section;
  min-width: 0;
  padding-block: 1.75rem 1rem;
  color: var(--c-text);
  font-family: var(--f-body);
  font-size: var(--blog-copy-size);
  line-height: var(--blog-copy-leading);
  overflow-wrap: anywhere;
}

.article-body h2,
[data-article-body] h2 {
  display: block;
  margin: 2.5rem 0 1rem;
  padding-top: 0.5rem;
  font-size: var(--blog-section-size);
  line-height: 1.5;
  letter-spacing: var(--blog-title-spacing);
  text-wrap: pretty;
  scroll-margin-top: var(--anchor-offset);
}

.article-body h2::before,
[data-article-body] h2::before {
  content: "";
  display: inline-block;
  width: 1.6rem;
  height: var(--blog-marker-width);
  margin-inline-end: 0.65rem;
  border-radius: var(--r-xs);
  background: var(--c-accent);
  vertical-align: middle;
}

.article-body > h2:first-child,
[data-article-body] > h2:first-child,
.article-body > section:first-child > h2:first-child {
  margin-top: 0.5rem;
}

.article-body h3,
[data-article-body] h3 {
  display: block;
  margin: 1.75rem 0 0.75rem;
  font-size: var(--blog-subsection-size);
  line-height: 1.55;
  letter-spacing: var(--blog-title-spacing);
  text-wrap: pretty;
}

.article-body p,
[data-article-body] p {
  margin: 0 0 1.2rem;
}

.article-body ul,
.article-body ol,
[data-article-body] ul,
[data-article-body] ol {
  margin: 1rem 0 1.5rem;
  padding-inline-start: 1.6rem;
}

.article-body li,
[data-article-body] li {
  margin-block: 0.5rem;
}

.article-body a,
[data-article-body] a {
  color: var(--c-accent-dark);
  text-decoration-thickness: var(--blog-rule);
  text-underline-offset: 0.2em;
}

.article-body a:hover,
[data-article-body] a:hover {
  color: var(--c-text);
}

.article-body blockquote,
[data-article-body] blockquote {
  margin: 1.5rem 0;
  padding: 1.25rem 1.5rem;
  border-inline-start: var(--blog-marker-width) solid var(--c-text);
  background: var(--c-panel-2);
  color: var(--c-text);
}

.article-body blockquote > :last-child,
[data-article-body] blockquote > :last-child {
  margin-bottom: 0;
}

.article-body code,
[data-article-body] code {
  padding: 0.1em 0.3em;
  border-radius: var(--r-xs);
  background: var(--c-panel-2);
  color: var(--c-text);
  font-family: var(--f-mono);
  font-size: 0.9em;
  white-space: normal;
  overflow-wrap: anywhere;
}

.article-body pre,
[data-article-body] pre {
  position: relative;
  box-sizing: border-box;
  max-width: 100%;
  margin: 1.5rem 0;
  padding: 3rem 1.25rem 1.25rem;
  overflow-x: auto;
  border: var(--blog-rule) solid var(--c-ink);
  border-radius: var(--r-sm);
  background: var(--c-ink);
  color: var(--c-white);
  line-height: 1.75;
  tab-size: 2;
}

.article-body pre::before,
[data-article-body] pre::before {
  content: "";
  position: absolute;
  inset-block-start: 1.15rem;
  inset-inline-start: 1.25rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: var(--r-round);
  background: var(--c-error);
  box-shadow: 1rem 0 0 var(--c-warn), 2rem 0 0 var(--c-success);
}

.article-body pre code,
[data-article-body] pre code {
  display: block;
  width: max-content;
  min-width: 100%;
  padding: 0;
  background: none;
  color: inherit;
  white-space: pre;
  overflow-wrap: normal;
}

.article-body .table-scroll,
[data-article-body] .table-scroll {
  max-width: 100%;
  margin-block: 1.5rem;
  overflow-x: auto;
  border: var(--blog-rule) solid var(--c-border);
  border-radius: var(--r-sm);
}

.article-body table,
[data-article-body] table {
  width: 100%;
  margin: 1.5rem 0;
  border-collapse: collapse;
  font-size: var(--fs-small);
  line-height: 1.8;
  text-align: start;
}

.article-body .table-scroll table,
[data-article-body] .table-scroll table {
  margin: 0;
}

.article-body th,
.article-body td,
[data-article-body] th,
[data-article-body] td {
  padding: 0.85rem 1rem;
  border-bottom: var(--blog-rule) solid var(--c-border);
  vertical-align: top;
}

.article-body thead th,
[data-article-body] thead th {
  background: var(--c-ink);
  color: var(--c-white);
  font-weight: 700;
}

.article-body tbody tr:nth-child(even),
[data-article-body] tbody tr:nth-child(even) {
  background: var(--c-panel-2);
}

.article-body tbody tr:nth-child(odd),
[data-article-body] tbody tr:nth-child(odd) {
  background: var(--c-panel);
}

.article-body tbody tr:hover,
[data-article-body] tbody tr:hover {
  background: var(--c-lavender);
}

.article-body .callout,
[data-article-body] .callout,
.blog-index .callout {
  position: relative;
  margin: 1.5rem 0;
  padding: 1.25rem 1.25rem 1.25rem 3.75rem;
  border: var(--blog-rule) solid var(--c-border);
  border-inline-start: var(--blog-marker-width) solid var(--c-accent);
  border-radius: var(--r-sm);
  background: var(--c-panel-2);
  color: var(--c-text);
}

.article-body .callout::before,
[data-article-body] .callout::before,
.blog-index .callout::before {
  content: "i";
  position: absolute;
  inset-inline-start: 1rem;
  inset-block-start: 1.3rem;
  display: inline-block;
  width: 1.5rem;
  height: 1.5rem;
  border: var(--blog-rule) solid currentColor;
  border-radius: var(--r-round);
  color: var(--c-accent-dark);
  font-family: var(--f-mono);
  font-weight: 700;
  line-height: 1.5rem;
  text-align: center;
}

.article-body .callout.warning,
.article-body .callout--warning,
[data-article-body] .callout.warning,
[data-article-body] .callout--warning {
  border-inline-start-color: var(--c-warn);
  background: color-mix(in srgb, var(--c-warn) 14%, var(--c-panel));
}

.article-body .callout.success,
.article-body .callout--success,
[data-article-body] .callout.success,
[data-article-body] .callout--success {
  border-inline-start-color: var(--c-success);
  background: color-mix(in srgb, var(--c-success) 12%, var(--c-panel));
}

.callout.warning::before,
.callout--warning::before {
  content: "!";
}

.callout.success::before,
.callout--success::before {
  content: "i";
}

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

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.stat-card {
  min-width: 0;
  padding: 1.5rem;
  border: var(--blog-rule) solid var(--c-border);
  border-top: var(--blog-marker-width) solid var(--c-accent);
  border-radius: var(--r-sm);
  background: var(--c-panel-2);
}

.stat-card:nth-child(even) {
  border-top-color: var(--c-text);
  background: var(--c-lavender);
}

.stat-num {
  display: block;
  color: var(--c-text);
  font-family: var(--f-display);
  font-size: 1.8rem;
  font-weight: 900;
  line-height: 1.3;
  overflow-wrap: anywhere;
}

.stat-label {
  display: block;
  margin-top: 0.5rem;
  color: var(--c-text);
  font-size: var(--fs-small);
  line-height: 1.8;
}

.article-body .check-list,
[data-article-body] .check-list {
  margin: 1.5rem 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  padding: 0.85rem 1rem;
  border: var(--blog-rule) solid var(--c-border);
  border-radius: var(--r-sm);
  background: var(--c-panel);
  list-style: none;
}

.verdict {
  margin: 1.5rem 0;
  padding: 1.25rem 1.5rem;
  border-inline-start: var(--blog-marker-width) solid var(--c-accent);
  border-radius: var(--r-xs);
  background: var(--c-panel-2);
  color: var(--c-text);
}

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

.verdict strong:first-child {
  font-weight: 800;
}

.promo-block {
  position: relative;
  box-sizing: border-box;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 2rem;
  margin-block: 2rem;
  border: var(--blog-heavy-rule) solid var(--c-text);
  border-top: 0.5rem solid var(--c-text);
  border-radius: var(--r-sm);
  background: var(--c-lavender);
  box-shadow: 5px 5px 0 var(--c-ink);
  color: var(--c-text);
}

.promo-block.reading-wrap {
  width: min(var(--blog-column), calc(100% - var(--blog-gutter) - var(--blog-gutter)));
  max-width: var(--blog-column);
  padding-inline: 2rem;
}

.promo-copy {
  flex: 1 1 24rem;
  min-width: 0;
}

.promo-brand {
  margin-bottom: 0.65rem;
  color: var(--c-text);
  font-family: var(--f-display);
  font-size: 1.75rem;
  font-weight: 900;
  line-height: 1.3;
}

.promo-copy p {
  margin: 0;
  color: var(--c-text);
  font-size: var(--blog-copy-size);
  line-height: 1.85;
}

.promo-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.promo-block .btn-primary {
  border: var(--blog-heavy-rule) solid var(--c-text);
  background: var(--c-white);
  color: var(--c-text);
}

.promo-block .btn-ghost {
  border: var(--blog-heavy-rule) solid var(--c-text);
  background: var(--c-transparent);
  color: var(--c-text);
}

.promo-block .btn:hover {
  background: var(--c-ink);
  color: var(--c-white);
}

#related-posts,
#post-nav {
  box-sizing: border-box;
  min-width: 0;
  margin-inline: auto;
}

#related-posts {
  padding-block: 1.5rem;
}

#related-posts:empty,
#post-nav:empty {
  display: none;
}

#related-posts > h2 {
  margin: 0 0 1.25rem;
  font-size: var(--blog-section-size);
  line-height: 1.5;
}

#related-posts .related-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

#related-posts .article-card {
  padding: 1.15rem;
}

#related-posts .article-card h3 {
  font-size: 1.1rem;
}

#related-posts .article-card p {
  margin-bottom: 0;
  font-size: var(--fs-small);
}

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

.post-nav-card {
  display: block;
  padding: 1.25rem;
  border: var(--blog-rule) solid var(--c-border);
  border-top: var(--blog-marker-width) solid var(--c-text);
  border-radius: var(--r-sm);
  background: var(--c-panel);
  color: var(--c-text);
  text-decoration: none;
  transition: border-color var(--blog-ui-time) var(--ease-ui),
    transform var(--blog-ui-time) var(--ease-ui);
}

.post-nav-card:hover,
.post-nav-card:focus-visible {
  border-color: var(--c-accent);
  transform: translateY(-2px);
}

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

.post-nav-label {
  display: block;
  margin-bottom: 0.6rem;
  color: var(--c-muted);
  font-size: var(--fs-small);
}

.post-nav-card strong {
  display: block;
  margin-bottom: 0.75rem;
  color: var(--c-text);
  font-size: var(--blog-copy-size);
  line-height: 1.7;
  overflow-wrap: anywhere;
}

.float-cta {
  position: fixed;
  inset-inline-end: 1.5rem;
  inset-block-end: 1.5rem;
  z-index: var(--blog-z-float);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  max-width: calc(100% - 3rem);
  min-height: 3rem;
  padding: 0.75rem 1.25rem;
  border: var(--blog-heavy-rule) solid var(--c-ink);
  border-radius: var(--r-pill);
  background: var(--c-ink);
  color: var(--c-white);
  box-shadow: var(--sh-float-sm);
  font-family: var(--f-body);
  font-size: var(--blog-copy-size);
  font-weight: 700;
  line-height: 1.5;
  text-decoration: none;
}

.float-cta svg {
  flex: 0 0 auto;
  width: 1.2rem;
  height: 1.2rem;
  fill: none;
  stroke: currentColor;
}

.float-cta:hover {
  background: var(--c-panel);
  color: var(--c-text);
}

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

  .article-body th,
  .article-body td,
  [data-article-body] th,
  [data-article-body] td {
    min-width: 8rem;
  }

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

@media (max-width: 640px) {
  .no-break {
    white-space: normal;
  }

  .blog-list-hero {
    padding-block: 2rem;
  }

  .article-hero {
    padding-block: 1.75rem 2rem;
  }

  .blog-lede {
    font-size: var(--blog-copy-size);
  }

  .blog-post-grid,
  .stat-grid,
  #post-nav {
    grid-template-columns: 1fr;
  }

  .post-nav-next {
    grid-column: auto;
  }

  .blog-post-grid .article-card {
    padding: 1.25rem;
  }

  .article-body h2,
  [data-article-body] h2 {
    margin-top: 2rem;
  }

  .promo-block,
  .promo-block.reading-wrap {
    padding: 1.5rem;
  }

  .promo-actions {
    width: 100%;
  }

  .promo-actions .btn {
    flex: 1 1 auto;
    text-align: center;
  }

  .float-cta {
    inset-inline-end: 1rem;
    inset-block-end: max(1rem, env(safe-area-inset-bottom));
    max-width: calc(100% - 2rem);
    min-height: 2.75rem;
    padding: 0.65rem 1rem;
    font-size: var(--fs-small);
  }

  body:has(.float-cta) {
    padding-bottom: calc(5rem + env(safe-area-inset-bottom));
  }
}

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

  .blog-post-grid .article-card:hover,
  #related-posts .article-card:hover,
  .blog-post-grid .article-card:focus-within,
  #related-posts .article-card:focus-within,
  .post-nav-card:hover,
  .post-nav-card:focus-visible {
    transform: none;
  }
}