:root {
  --blog-list-title: clamp(1.875rem, 2.8vw, 2.875rem);
  --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: clamp(1.25rem, 1.1rem + 0.5vw, 1.5rem);
  --blog-h3-size: clamp(1.125rem, 1rem + 0.4vw, 1.25rem);
  --blog-card-title: clamp(1.125rem, 1rem + 0.5vw, 1.375rem);
  --blog-small-size: 0.8125rem;
  --blog-code-size: 0.875rem;
  --blog-body-size: 1rem;
  --blog-line-body: 1.8;
  --blog-line-title: 1.32;
  --blog-line-lead: 1.7;
  --blog-focus-width: 2px;
}

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

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

.blog-hero .eyebrow {
  margin: 0 0 1rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: var(--blog-small-size);
}

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

.blog-intro {
  max-width: 48rem;
  margin: 1.25rem 0 0;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: var(--blog-lead-size);
  line-height: var(--blog-line-lead);
}

.blog-catalog {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
}

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.blog-filter {
  min-height: 44px;
  padding: 0.625rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  background: var(--bg);
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: var(--blog-code-size);
  font-weight: var(--weight-normal);
  line-height: 1.5;
  cursor: pointer;
  transition: border-color var(--duration-fast) var(--ease),
    color var(--duration-fast) var(--ease);
}

.blog-filter:hover {
  border-color: var(--accent-dark);
  color: var(--text);
}

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

.blog-result {
  margin: 1.25rem 0;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: var(--blog-small-size);
  line-height: 1.6;
}

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

.blog-post-list > *,
#related-posts > *,
#post-nav > * {
  min-width: 0;
}

.blog-post-list .post-card,
#related-posts .post-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--bg-panel);
  color: var(--text);
  text-decoration: none;
  transition: border-color var(--duration-fast) var(--ease);
}

.blog-post-list .post-card:hover,
#related-posts .post-card:hover {
  border-color: var(--accent-dark);
}

.post-meta,
.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.625rem 1rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: var(--blog-small-size);
  line-height: 1.6;
}

.post-meta {
  margin: 0 0 1rem;
}

.post-meta .tag,
.article-meta .tag {
  padding: 0.125rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  background: var(--bg-panel2);
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--blog-small-size);
}

.blog-post-list .post-card h2,
#related-posts .post-card h3 {
  display: block;
  max-width: 100%;
  margin: 0;
  color: var(--text);
  font-family: var(--font-display);
  font-size: var(--blog-card-title);
  font-weight: var(--weight-normal);
  line-height: 1.55;
  letter-spacing: var(--tracking-title);
  overflow-wrap: break-word;
}

.blog-post-list .post-summary,
#related-posts .post-summary {
  margin: 1rem 0 1.5rem;
  color: var(--text-muted);
  font-size: var(--blog-body-size);
  line-height: var(--blog-line-body);
  overflow-wrap: break-word;
}

.post-link {
  display: block;
  margin-top: auto;
  color: var(--accent);
  font-size: var(--blog-code-size);
  line-height: 1.6;
}

.blog-empty {
  grid-column: 1 / -1;
  margin: 0;
  padding-block: 1.5rem;
  color: var(--text-muted);
  line-height: var(--blog-line-body);
}

.blog-empty a {
  color: var(--accent);
  text-underline-offset: 0.2em;
}

.blog-skip {
  position: fixed;
  top: 0.75rem;
  left: var(--gutter);
  z-index: 100;
  padding: 0.75rem 1rem;
  border: 1px solid var(--accent);
  border-radius: var(--r-sm);
  background: var(--bg-panel);
  color: var(--text);
  transform: translateY(-200%);
}

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

.blog-filter:focus-visible,
.post-card:focus-visible,
.post-nav-card:focus-visible,
.blog-skip:focus-visible {
  outline: var(--blog-focus-width) solid var(--accent);
  outline-offset: 4px;
}

.blog-breadcrumb,
nav.breadcrumb,
nav.breadcrumbs {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
  margin-top: 1.5rem;
  margin-bottom: 1.25rem;
  padding-block: 0;
  overflow: hidden;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: var(--blog-small-size);
  line-height: 1.7;
  white-space: nowrap;
}

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

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

.blog-breadcrumb [aria-hidden="true"],
nav.breadcrumb [aria-hidden="true"],
nav.breadcrumbs [aria-hidden="true"] {
  flex: 0 0 auto;
  color: var(--text-muted);
  opacity: 0.35;
}

.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;
  color: var(--text-muted);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.article-page main.section,
.article-page main > .section:first-child,
.article-main.section,
.article-shell.section,
.article-page .section:has(> .blog-breadcrumb),
.article-page .section:has(> nav.breadcrumb),
.article-page .section:has(> nav.breadcrumbs),
.section:has(> .article-hero),
.section:has(> .blog-breadcrumb),
.section:has(> nav.breadcrumb),
.section:has(> nav.breadcrumbs) {
  padding-top: 0;
  padding-bottom: 0;
}

.article-main,
.article-shell {
  min-width: 0;
  padding-bottom: 4rem;
}

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

.article-hero,
.article-hero.section,
.article-header {
  margin: 0;
  padding-block: 0.5rem 1.75rem;
}

.article-hero .article-meta,
.article-header .article-meta {
  margin: 0 0 1rem;
}

main.reading > article > header h1,
.article-hero h1,
.article-header h1,
.article-page h1 {
  display: block;
  max-width: 100%;
  margin: 0.875rem 0 0.75rem;
  color: var(--text);
  font-family: var(--font-display);
  font-size: var(--blog-article-title);
  font-weight: var(--weight-normal);
  line-height: var(--blog-line-title);
  letter-spacing: var(--tracking-title);
  overflow-wrap: break-word;
}

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

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

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

.article-body section,
.article-body section.section,
.article-page .prose section,
.article-page .prose section.section {
  margin-block: 1.75rem 0;
  padding-block: 0;
}

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

.article-body h2,
.article-page .prose h2 {
  display: block;
  max-width: 100%;
  margin: 2rem 0 1rem;
  color: var(--text);
  font-family: var(--font-display);
  font-size: var(--blog-h2-size);
  font-weight: var(--weight-normal);
  line-height: 1.5;
  letter-spacing: var(--tracking-title);
}

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

.article-body h3,
.article-page .prose h3 {
  display: block;
  margin: 1.5rem 0 0.75rem;
  color: var(--text);
  font-family: var(--font-display);
  font-size: var(--blog-h3-size);
  font-weight: var(--weight-normal);
  line-height: 1.55;
}

.article-body p,
.article-page .prose p {
  margin-block: 0 1rem;
}

.article-body ul,
.article-body ol,
.article-page .prose ul,
.article-page .prose ol {
  margin-block: 0.75rem 1.25rem;
  padding-left: 1.5rem;
}

.article-body li + li,
.article-page .prose li + li {
  margin-top: 0.375rem;
}

.article-body a:not([class*="btn"]):not([class*="button"]),
.prose a:not([class*="btn"]):not([class*="button"]) {
  color: var(--accent);
  text-underline-offset: 0.2em;
  text-decoration-thickness: 1px;
}

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

.article-body code,
.article-page .prose code {
  color: var(--text);
  font-family: var(--font-mono);
  font-size: var(--blog-code-size);
  overflow-wrap: anywhere;
}

.article-body :not(pre) > code,
.article-page .prose :not(pre) > code {
  padding: 0.125em 0.3em;
  border-radius: var(--r-sm);
  background: var(--bg-panel2);
  color: var(--text);
}

.article-body pre,
.article-page .prose pre {
  max-width: 100%;
  margin: 1.25rem 0;
  padding: 1.25rem;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--bg-panel);
  color: var(--text);
  line-height: 1.75;
  white-space: pre;
}

.article-body pre code,
.article-page .prose pre code {
  padding: 0;
  background: var(--bg-panel);
  color: var(--text);
  white-space: pre;
  overflow-wrap: normal;
  word-break: normal;
}

.article-body blockquote,
.article-page .prose blockquote {
  margin: 1.25rem 0;
  padding: 0.75rem 1.25rem;
  border-left: 1px solid var(--accent-dark);
  background: var(--bg-panel);
  color: var(--text-muted);
}

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

.article-body .table-scroll,
.prose .table-scroll {
  max-width: 100%;
  margin-block: 1.25rem;
  overflow-x: auto;
}

.article-body table,
.prose table {
  display: block;
  max-width: 100%;
  margin-block: 1.25rem;
  overflow-x: auto;
  border-collapse: collapse;
  background: var(--bg-panel);
  color: var(--text);
  font-size: var(--blog-code-size);
  line-height: 1.7;
}

.article-body .table-scroll table,
.prose .table-scroll table {
  margin-block: 0;
}

.article-body th,
.article-body td,
.prose th,
.prose td {
  min-width: 7em;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
  overflow-wrap: normal;
  word-break: normal;
}

.article-body th,
.prose th {
  background: var(--bg-panel2);
  color: var(--text);
  font-weight: var(--weight-medium);
}

.article-body img,
.article-body svg,
.article-page .prose img,
.article-page .prose svg {
  max-width: 100%;
  height: auto;
}

.article-body .article-download,
.article-download {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-block: 2rem;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--bg-panel);
  color: var(--text);
}

.article-download > div {
  min-width: 0;
}

.article-download h3,
.article-body .article-download h3 {
  display: block;
  margin: 0 0 0.625rem;
  color: var(--text);
  font-family: var(--font-display);
  font-size: var(--blog-h3-size);
  font-weight: var(--weight-normal);
  line-height: 1.5;
}

.article-download p,
.article-body .article-download p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.7;
}

.article-download .cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 0;
}

#related-posts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border);
}

#related-posts .related-heading {
  display: block;
  grid-column: 1 / -1;
  margin: 0 0 0.25rem;
  color: var(--text);
  font-family: var(--font-display);
  font-size: var(--blog-h2-size);
  font-weight: var(--weight-normal);
  line-height: 1.5;
}

#related-posts .post-card {
  padding: 1.25rem;
}

#related-posts .post-card h3 {
  font-size: var(--blog-h3-size);
}

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

#post-nav .post-nav-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--bg);
  color: var(--text);
  text-decoration: none;
}

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

.post-nav-label,
.post-nav-card time {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: var(--blog-small-size);
  line-height: 1.6;
}

.post-nav-title {
  color: var(--text);
  font-size: var(--blog-body-size);
  line-height: 1.7;
  overflow-wrap: break-word;
}

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

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

@media (min-width: 821px) {
  .reading #related-posts,
  .reading#related-posts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 767px) {
  .blog-hero {
    padding-block: 2rem;
  }

  .blog-hero h1 {
    font-size: min(var(--blog-list-title), 1.875rem);
  }

  .article-hero h1,
  .article-header h1,
  .article-page h1 {
    font-size: 1.5rem;
  }

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

@media (max-width: 639px) {
  .blog-post-list .post-card,
  #related-posts .post-card,
  .article-download,
  .article-body .article-download {
    padding: 1.125rem;
  }

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

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

  .article-download .cta {
    width: 100%;
  }

  .blog-breadcrumb,
  nav.breadcrumb,
  nav.breadcrumbs {
    gap: 0.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .blog-filter,
  .blog-post-list .post-card,
  #related-posts .post-card {
    transition: none;
  }
}