.blog-list-hero {
  padding-block: 4.5rem 3.5rem;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text);
}

.blog-list-hero .wrap {
  max-width: var(--reading-width);
  text-align: center;
}

.blog-list-hero h1 {
  max-width: 100%;
  margin: 0.75rem 0 1rem;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(2rem, 1.5rem + 2vw, 3rem);
  font-weight: 400;
  line-height: 1.2;
}

.blog-list-lead {
  max-width: 42rem;
  margin: 0 auto;
  color: var(--color-text-muted);
  font-size: 1rem;
  line-height: 1.8;
}

.blog-index-section {
  padding-block: 3.75rem 5rem;
  background: var(--color-bg);
  color: var(--color-text);
}

.blog-index-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 2rem;
}

.blog-index-head h2 {
  margin: 0.5rem 0 0;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 1.5rem + 0.8vw, 2.25rem);
  font-weight: 400;
  line-height: 1.25;
}

.tag-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag-filter-button {
  min-height: 2.25rem;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-panel);
  color: var(--color-text-muted);
  font: inherit;
  font-size: 0.875rem;
  cursor: pointer;
}

.tag-filter-button:hover,
.tag-filter-button:focus-visible {
  border-color: var(--color-text);
  color: var(--color-text);
}

.tag-filter-button.is-active {
  border-color: var(--color-accent);
  background: var(--color-panel-raised);
  color: var(--color-text);
}

.blog-post-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-border);
  color: var(--color-text);
}

.post-card {
  display: flex;
  min-width: 0;
  min-height: 20rem;
  flex-direction: column;
  padding: clamp(1.5rem, 1.1rem + 1.2vw, 2.25rem);
  background: var(--color-panel);
  color: var(--color-text);
}

.post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.5;
}

.post-meta .badge {
  display: inline-flex;
  align-items: center;
  min-height: 1.5rem;
  padding-inline: 0.5rem;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius);
  background: var(--color-panel-raised);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.75rem;
}

.post-card h3 {
  margin: 1.15rem 0 0.9rem;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 1.1rem + 0.45vw, 1.5rem);
  font-weight: 400;
  line-height: 1.45;
}

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

.post-card h3 a:hover,
.post-card h3 a:focus-visible {
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
  text-underline-offset: 0.25em;
}

.post-card p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  line-height: 1.8;
}

.post-card-link {
  align-self: flex-start;
  margin-top: auto;
  padding-top: 1.5rem;
  color: var(--color-text);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration-color: var(--color-accent);
  text-underline-offset: 0.25em;
}

.post-card-link:hover,
.post-card-link:focus-visible {
  color: var(--color-text);
  text-decoration-thickness: 2px;
}

.blog-empty-state,
.blog-noscript {
  margin: 1.5rem 0 0;
  padding: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-panel);
  color: var(--color-text-muted);
  text-align: center;
}

/* Breadcrumbs */

.blog-breadcrumb,
nav.breadcrumb,
nav.breadcrumbs {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.25rem;
  margin-bottom: 1.25rem;
  overflow: hidden;
  color: var(--color-text-muted);
  font-size: 0.8125rem;
  line-height: 1.5;
  white-space: nowrap;
}

.blog-breadcrumb a,
nav.breadcrumb a,
nav.breadcrumbs a {
  flex: 0 0 auto;
  color: var(--color-text-muted);
  opacity: 0.65;
  text-decoration: none;
}

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

.blog-breadcrumb .separator,
nav.breadcrumb .separator,
nav.breadcrumbs .separator {
  flex: 0 0 auto;
  color: var(--color-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(--color-text-muted);
  text-overflow: ellipsis;
}

/* Article header */

.article-page {
  background: var(--color-bg);
  color: var(--color-text);
}

.article-head-wrap {
  max-width: var(--reading-width);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.article-hero {
  padding-block: 0 0.75rem;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text);
}

.article-hero .post-meta {
  margin-bottom: 0.875rem;
  font-size: 0.8125rem;
}

.article-hero h1 {
  max-width: 100%;
  margin-block: 0.875rem 0.75rem;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 1.1rem + 1.4vw, 2rem);
  font-weight: 400;
  line-height: 1.32;
}

.article-lead {
  max-width: 100%;
  margin: 0.75rem 0 0;
  color: var(--color-text-muted);
  font-size: clamp(0.9375rem, 0.85rem + 0.45vw, 1.125rem);
  line-height: 1.7;
}

/* Article body */

.reading-wrap {
  max-width: var(--reading-width);
  margin-inline: auto;
  padding: 2.5rem var(--gutter) 4rem;
}

/* Keep article head wrappers from inheriting body-section vertical spacing. */
main > .reading-wrap:has(> .breadcrumb),
.article-hero > .reading-wrap,
main > nav.breadcrumb.reading-wrap {
  padding-top: 0;
  padding-bottom: 0;
}

main > .article-hero.reading-wrap {
  padding-top: 0;
  padding-bottom: 0.75rem;
}

main > article.reading-wrap {
  padding-top: 1.25rem;
}

.prose {
  color: var(--color-text);
  font-size: 1rem;
  line-height: 1.9;
}

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

.prose p,
.prose ul,
.prose ol,
.prose blockquote,
.prose pre {
  margin-block: 1rem;
}

.prose h2 {
  margin: 2.75rem 0 1rem;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(1.375rem, 1.2rem + 0.55vw, 1.5rem);
  font-weight: 400;
  line-height: 1.4;
}

.prose h2:first-of-type {
  margin-top: 0;
}

.prose h3 {
  margin: 2rem 0 0.75rem;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(1.125rem, 1rem + 0.35vw, 1.25rem);
  font-weight: 400;
  line-height: 1.45;
}

.prose section {
  margin: 0;
  padding: 0;
}

.prose section + section {
  margin-top: 2.5rem;
}

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

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

.prose a:not([class*="btn"]):not([class*="button"]) {
  color: var(--color-text);
  text-decoration-color: var(--color-accent);
  text-underline-offset: 0.22em;
}

.prose a:not([class*="btn"]):not([class*="button"]):hover,
.prose a:not([class*="btn"]):not([class*="button"]):focus-visible {
  text-decoration-thickness: 2px;
}

.prose blockquote {
  padding: 0.25rem 0 0.25rem 1.25rem;
  border-left: 2px solid var(--color-accent);
  color: var(--color-text-muted);
}

.prose code {
  font-family: var(--font-mono);
  font-size: 0.9em;
}

.prose :not(pre) > code {
  padding: 0.15em 0.35em;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-panel-raised);
  color: var(--color-text);
}

.prose pre {
  max-width: 100%;
  overflow-x: auto;
  padding: 1.25rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-panel);
  color: var(--color-text);
  line-height: 1.7;
}

.prose pre code {
  color: inherit;
}

/* End download card */

.end-download-card {
  margin-top: 3rem;
  padding: clamp(1.5rem, 1.1rem + 1.2vw, 2.25rem);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius);
  background: var(--color-panel);
  color: var(--color-text);
}

.end-download-card h2 {
  margin: 0.5rem 0 0.75rem;
}

.end-download-card p {
  color: var(--color-text-muted);
}

.end-download-card .button-row {
  margin-top: 1.25rem;
}

/* Related posts */

#related-posts {
  max-width: var(--reading-width);
  margin: 0 auto;
  padding: 0 var(--gutter) 3rem;
  background: var(--color-bg);
  color: var(--color-text);
}

#related-posts > h2 {
  margin: 0 0 1.25rem;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  line-height: 1.4;
}

.related-post-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(18.75rem, 1fr));
  gap: 1rem;
}

.related-post-card {
  min-width: 0;
  padding: 1.35rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-panel);
  color: var(--color-text);
}

.related-post-card h3 {
  margin: 0.9rem 0 0.65rem;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 400;
  line-height: 1.5;
}

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

.related-post-card h3 a:hover,
.related-post-card h3 a:focus-visible {
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
  text-underline-offset: 0.22em;
}

.related-post-card p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.875rem;
  line-height: 1.75;
}

/* Previous and next article */

#post-nav {
  display: grid;
  max-width: var(--reading-width);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin: 0 auto;
  padding: 0 var(--gutter) 5rem;
}

.post-nav-card {
  display: flex;
  min-width: 0;
  min-height: 8rem;
  flex-direction: column;
  gap: 0.65rem;
  justify-content: center;
  padding: 1.25rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-panel);
  color: var(--color-text);
  text-decoration: none;
}

.post-nav-card:hover,
.post-nav-card:focus-visible {
  border-color: var(--color-accent);
}

.post-nav-label {
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.post-nav-card strong {
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.55;
}

@media (max-width: 760px) {
  .blog-list-hero {
    padding-block: 3rem 2.5rem;
  }

  .blog-list-hero h1 {
    font-size: clamp(1.75rem, 1.55rem + 1vw, 1.875rem);
  }

  .blog-index-section {
    padding-block: 2.75rem 4rem;
  }

  .blog-index-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 1.25rem;
  }

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

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

  .article-hero {
    padding-bottom: 1.75rem;
  }

  .reading-wrap {
    padding-block: 2rem 3rem;
  }

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

  #post-nav {
    grid-template-columns: 1fr;
    padding-bottom: 4rem;
  }
}

@media (max-width: 420px) {
  .tag-filter {
    width: 100%;
  }

  .tag-filter-button {
    flex: 1 1 auto;
  }

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

  .end-download-card .button-row {
    align-items: stretch;
    flex-direction: column;
  }
}