:root {
  --blog-list-title: clamp(1.875rem, 1.2rem + 2.3vw, 3rem);
  --blog-article-title: clamp(1.5rem, 1.1rem + 1.4vw, 2rem);
  --blog-lead-size: clamp(0.9375rem, 0.85rem + 0.45vw, 1.125rem);
  --blog-h2-size: 1.5rem;
  --blog-h3-size: 1.25rem;
  --blog-card-title: 1.25rem;
  --blog-caption-size: 0.8125rem;
  --blog-body-size: 1rem;
  --blog-normal-weight: 400;
  --blog-medium-weight: 500;
  --blog-title-leading: 1.32;
  --blog-body-leading: 1.85;
  --blog-lead-leading: 1.7;
  --blog-caption-leading: 1.6;
  --blog-link-offset: 0.2em;
  --blog-focus-width: 2px;
  --blog-focus-offset: 4px;
  --blog-crumb-link-opacity: 0.72;
  --blog-crumb-separator-opacity: 0.35;
  --blog-card-padding: 1.75rem;
  --blog-grid-gap: 1.5rem;
  --blog-chapter-gap: 2.5rem;
  --blog-outline-clear: transparent;
}

.blog-main {
  padding-top: 0;
  padding-bottom: 5rem;
}

.blog-skip {
  position: absolute;
  inset-inline-start: var(--gutter);
  top: 0.5rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  background: var(--bg-panel);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  font-family: var(--font-body);
  transform: translateY(-180%);
}

.blog-skip:focus {
  transform: translateY(0);
}

.blog-breadcrumb,
nav.breadcrumb,
nav.breadcrumbs {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 0.5rem;
  min-width: 0;
  margin-top: 1.5rem;
  margin-bottom: 1.25rem;
  padding: 0;
  overflow: hidden;
  white-space: nowrap;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: var(--blog-caption-size);
  line-height: var(--blog-caption-leading);
}

.blog-breadcrumb a,
nav.breadcrumb a,
nav.breadcrumbs a {
  flex: 0 0 auto;
  color: var(--text-muted);
  opacity: var(--blog-crumb-link-opacity);
  text-decoration: none;
}

.blog-breadcrumb a:hover,
nav.breadcrumb a:hover,
nav.breadcrumbs a:hover {
  color: var(--text);
  opacity: 1;
}

.blog-breadcrumb [aria-hidden="true"],
nav.breadcrumb [aria-hidden="true"],
nav.breadcrumbs [aria-hidden="true"] {
  flex: 0 0 auto;
  color: var(--text);
  opacity: var(--blog-crumb-separator-opacity);
}

.blog-breadcrumb [aria-current="page"],
nav.breadcrumb [aria-current="page"],
nav.breadcrumbs [aria-current="page"] {
  flex: 0 1 auto;
  min-width: 0;
  max-width: 30ch;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--text-muted);
}

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

.blog-list-hero .eyebrow {
  margin: 0 0 1rem;
}

.blog-list-hero h1 {
  max-width: 100%;
  margin: 0;
  color: var(--text);
  font-family: var(--font-display);
  font-size: var(--blog-list-title);
  font-weight: var(--blog-normal-weight);
  line-height: var(--blog-title-leading);
  letter-spacing: var(--track-cjk);
  overflow-wrap: anywhere;
}

.blog-list-intro {
  max-width: var(--reading-max);
  margin: 1.25rem 0 0;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: var(--blog-lead-size);
  line-height: var(--blog-lead-leading);
}

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
}

.blog-filters button {
  min-height: 44px;
  padding: 0.625rem 1.125rem;
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  background: var(--bg-panel);
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: var(--small-size);
  font-weight: var(--blog-normal-weight);
  line-height: var(--blog-caption-leading);
  cursor: pointer;
  transition: border-color var(--motion-fast), color var(--motion-fast), background-color var(--motion-fast);
}

.blog-filters button:hover {
  border-color: var(--border-strong);
  color: var(--text);
}

.blog-filters button[aria-pressed="true"] {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--bg-panel);
}

.blog-filters button:focus-visible,
.blog-skip:focus-visible,
.blog-breadcrumb a:focus-visible,
nav.breadcrumb a:focus-visible,
nav.breadcrumbs a:focus-visible,
.post-card a:focus-visible,
.post-nav-card:focus-visible {
  outline: var(--blog-focus-width) solid var(--accent);
  outline-offset: var(--blog-focus-offset);
}

.blog-status {
  margin: 1.5rem 0;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: var(--blog-caption-size);
  line-height: var(--blog-caption-leading);
}

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

.blog-post-grid > *,
.related-grid > * {
  min-width: 0;
}

.post-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
  min-width: 0;
  padding: var(--blog-card-padding);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  background: var(--bg-panel);
  color: var(--text);
}

.post-meta,
.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.625rem 1rem;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: var(--blog-caption-size);
  line-height: var(--blog-caption-leading);
}

.post-meta time,
.article-meta time,
.post-nav-card time {
  font-variant-numeric: tabular-nums;
}

.post-meta .tag,
.article-meta .tag {
  display: inline-block;
  max-width: 100%;
  padding: 0.1875rem 0.625rem;
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  background: var(--bg-panel-2);
  color: var(--text-muted);
  font-size: var(--blog-caption-size);
  line-height: var(--blog-caption-leading);
  white-space: normal;
  overflow-wrap: anywhere;
}

.post-card h2,
.post-card h3 {
  max-width: 100%;
  margin: 1.125rem 0 0;
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--blog-card-title);
  font-weight: var(--blog-medium-weight);
  line-height: 1.55;
  letter-spacing: var(--track-cjk);
  overflow-wrap: anywhere;
}

.post-card h2 a,
.post-card h3 a {
  color: inherit;
  text-decoration: none;
}

.post-card h2 a:hover,
.post-card h3 a:hover {
  text-decoration: underline;
  text-underline-offset: var(--blog-link-offset);
}

.post-card .post-summary {
  margin: 1rem 0 1.5rem;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: var(--blog-body-size);
  line-height: var(--blog-lead-leading);
  overflow-wrap: anywhere;
}

.post-card .post-link {
  margin-top: auto;
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--small-size);
  text-decoration: none;
}

.post-card .post-link:hover {
  text-decoration: underline;
  text-underline-offset: var(--blog-link-offset);
}

.blog-empty {
  grid-column: 1 / -1;
  margin: 0;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  color: var(--text-muted);
  font-family: var(--font-body);
  line-height: var(--blog-body-leading);
}

.blog-empty a {
  color: var(--text);
  text-underline-offset: var(--blog-link-offset);
}

main.reading:has(> article) {
  padding-block: 2rem 3rem;
}

main.reading:has(> article) > nav:first-child {
  margin: 0 0 1.25rem;
}

main.reading:has(> article) > nav:first-child > p {
  margin: 0;
}

.article-page main,
.blog-article,
.article-main,
main:has(.article-hero) {
  min-width: 0;
  padding-top: 0;
  padding-bottom: 3rem;
}

.article-page main.section,
.blog-article.section,
.article-main.section,
main.section:has(.article-hero),
.section:has(> .blog-breadcrumb),
.section:has(> nav.breadcrumb),
.section:has(> nav.breadcrumbs) {
  padding-top: 1.5rem;
  padding-bottom: 2rem;
}

.section > .blog-breadcrumb,
.section > nav.breadcrumb,
.section > nav.breadcrumbs {
  margin-top: 0;
}

.article-hero,
.article-hero.section {
  padding-block: 0.5rem 1.75rem;
}

.article-hero .article-meta,
.article-hero .post-meta {
  margin-top: 0;
  margin-bottom: 1rem;
}

main.reading > article > header h1,
.article-hero h1 {
  width: 100%;
  max-width: 100%;
  margin-block: 1rem;
  color: var(--text);
  font-family: var(--font-display);
  font-size: var(--blog-article-title);
  font-weight: var(--blog-normal-weight);
  line-height: var(--blog-title-leading);
  letter-spacing: var(--track-cjk);
  overflow-wrap: anywhere;
}

main.reading > article > header > .post-meta {
  margin: 0 0 0.875rem;
}

main.reading > article > header > h1 {
  margin: 0 0 0.75rem;
}

main.reading > article > header > p {
  margin: 0 0 1.75rem;
  color: var(--text-muted);
  font-size: var(--blog-lead-size);
  line-height: var(--blog-lead-leading);
}

.article-hero .article-lead,
.article-hero .article-summary,
.article-hero .lead {
  margin: 1rem 0 0;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: var(--blog-lead-size);
  line-height: var(--blog-lead-leading);
}

.article-body,
.blog-article .prose,
.article-page .prose,
.article-main .prose {
  min-width: 0;
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--blog-body-size);
  line-height: var(--blog-body-leading);
  overflow-wrap: anywhere;
}

.article-body.section,
.article-page .prose.section,
.blog-article .prose.section,
.article-main .prose.section {
  padding-block: 0;
}

.prose > section,
.prose section.section,
.article-body > section,
.article-body section.section {
  margin-block: 0;
  padding-block: 0;
}

.prose > section + section,
.article-body > section + section {
  margin-top: var(--blog-chapter-gap);
}

.prose h2,
.article-body h2 {
  max-width: 100%;
  margin: var(--blog-chapter-gap) 0 1rem;
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--blog-h2-size);
  font-weight: var(--blog-medium-weight);
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.prose > h2:first-of-type,
.prose > section:first-of-type > h2:first-of-type,
.article-body > h2:first-of-type,
.article-body > section:first-of-type > h2:first-of-type,
.prose section > h2:first-child,
.article-body section > h2:first-child {
  margin-top: 0;
}

.prose h3,
.article-body h3 {
  max-width: 100%;
  margin: 1.75rem 0 0.75rem;
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--blog-h3-size);
  font-weight: var(--blog-medium-weight);
  line-height: 1.55;
  overflow-wrap: anywhere;
}

.prose p,
.prose ul,
.prose ol,
.article-body p,
.article-body ul,
.article-body ol {
  margin-block: 0 1.25rem;
}

.prose ul,
.prose ol,
.article-body ul,
.article-body ol {
  padding-inline-start: 1.5rem;
}

.prose li + li,
.article-body li + li {
  margin-top: 0.5rem;
}

.prose a:not([class*="btn"]):not([class*="button"]),
.article-body a:not([class*="btn"]):not([class*="button"]) {
  color: var(--text);
  text-underline-offset: var(--blog-link-offset);
}

.prose code,
.article-body code {
  border-radius: var(--r-xs);
  background: var(--bg-panel-2);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.9em;
  overflow-wrap: anywhere;
}

.prose :not(pre) > code,
.article-body :not(pre) > code {
  padding: 0.125rem 0.3rem;
}

.prose pre,
.article-body pre {
  max-width: 100%;
  margin-block: 1.5rem;
  padding: 1.25rem;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  background: var(--bg-panel-2);
  color: var(--text);
  font-family: var(--font-mono);
  line-height: var(--blog-lead-leading);
  tab-size: 2;
}

.prose pre code,
.article-body pre code {
  padding: 0;
  background: none;
  white-space: pre;
  overflow-wrap: normal;
}

.prose blockquote,
.article-body blockquote {
  margin: 1.5rem 0;
  padding: 0.75rem 1.25rem;
  border-inline-start: 2px solid var(--border-strong);
  color: var(--text-muted);
}

.prose blockquote > :last-child,
.article-body blockquote > :last-child,
.prose section > :last-child,
.article-body section > :last-child {
  margin-bottom: 0;
}

.prose .table-scroll,
.article-body .table-scroll {
  max-width: 100%;
  margin-block: 1.5rem;
  overflow-x: auto;
}

.prose table,
.article-body table {
  width: 100%;
  border-collapse: collapse;
  color: var(--text);
  font-size: var(--small-size);
}

.prose th,
.prose td,
.article-body th,
.article-body td {
  min-width: 7em;
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--border);
  text-align: start;
  vertical-align: top;
}

.prose th,
.article-body th {
  background: var(--bg-panel-2);
  font-weight: var(--blog-medium-weight);
}

.article-download {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.25rem;
  margin-block: 2.5rem 0;
  padding: var(--blog-card-padding);
  border: 1px solid var(--border);
  border-radius: var(--r-window);
  background: var(--bg-panel);
  color: var(--text);
}

.article-download h2 {
  margin: 0 0 0.75rem;
  font-size: var(--blog-h2-size);
  line-height: 1.5;
}

.article-download p {
  margin: 0;
  color: var(--text-muted);
  font-size: var(--blog-body-size);
  line-height: var(--blog-lead-leading);
}

.article-download > .btn {
  justify-self: start;
}

.article-download-actions,
.article-download .client-actions,
.article-download .button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  min-width: 0;
}

#related-posts {
  min-width: 0;
  margin-top: 2.5rem;
  padding: 0;
}

#related-posts .related-title {
  margin: 0 0 1.25rem;
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--blog-h2-size);
  font-weight: var(--blog-medium-weight);
  line-height: 1.5;
}

#related-posts .related-grid {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
}

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

#post-nav .post-nav-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-width: 0;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  background: var(--bg-panel);
  color: var(--text);
  text-decoration: none;
}

#post-nav .post-nav-card:hover {
  border-color: var(--border-strong);
}

.post-nav-card--previous {
  grid-column: 1;
}

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

.post-nav-label,
.post-nav-card time {
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: var(--blog-caption-size);
  line-height: var(--blog-caption-leading);
}

.post-nav-title {
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--blog-body-size);
  line-height: var(--blog-lead-leading);
  overflow-wrap: anywhere;
}

#related-posts[hidden],
#post-nav[hidden] {
  display: none;
}

@media (max-width: 767px) {
  :root {
    --blog-list-title: clamp(1.5rem, 1rem + 2vw, 1.875rem);
    --blog-article-title: 1.5rem;
    --blog-card-padding: 1.25rem;
    --blog-grid-gap: 1rem;
    --blog-chapter-gap: 2rem;
  }

  .blog-main {
    padding-bottom: 3rem;
  }

  .blog-list-hero {
    padding-block: 1.25rem 2rem;
  }

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

  .article-hero,
  .article-hero.section {
    padding-block: 0.25rem 1.5rem;
  }

  #post-nav {
    grid-template-columns: minmax(0, 1fr);
  }

  .post-nav-card--previous,
  .post-nav-card--next {
    grid-column: 1;
  }

  .article-download-actions .btn,
  .article-download .client-actions .btn,
  .article-download .button-row .btn {
    max-width: 100%;
    white-space: normal;
  }
}

@media (prefers-reduced-motion: reduce) {
  .blog-filters button {
    transition: none;
  }
}