:root {
  --blog-list-h1: clamp(1.75rem, 1.2rem + 2vw, 2.875rem);
  --blog-article-h1: 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-small-size: 0.8125rem;
  --blog-body-leading: 1.85;
  --blog-heading-leading: 1.32;
  --blog-focus-width: 2px;
  --blog-focus-offset: 4px;
}

.blog-main {
  padding-top: 3rem;
  padding-bottom: 6rem;
}

.blog-hero {
  padding-block: 1.5rem 3rem;
  border-bottom: 1px solid var(--border);
}

.blog-eyebrow {
  margin: 0 0 1rem;
  color: var(--text-muted);
  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-h1);
  font-weight: var(--weight-regular);
  line-height: var(--blog-heading-leading);
  letter-spacing: -0.035em;
}

.blog-lead {
  max-width: 48rem;
  margin: 1.25rem 0 0;
  color: var(--text-muted);
  font-size: var(--blog-lead-size);
  line-height: 1.7;
}

.blog-library {
  padding-top: 2.5rem;
}

.blog-library__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  margin-bottom: 1.5rem;
}

.blog-library__head h2 {
  display: block;
  margin: 0;
  color: var(--text);
  font-size: var(--blog-h2-size);
  font-weight: var(--weight-regular);
  line-height: 1.4;
}

.blog-count {
  margin: 0;
  color: var(--text-muted);
  font-size: var(--blog-small-size);
  line-height: 1.6;
}

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.blog-filter {
  position: relative;
  min-height: 44px;
  padding: 0.625rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  background: var(--bg);
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  line-height: 1.5;
  cursor: pointer;
}

.blog-filter:hover {
  border-color: var(--border-strong);
  background: var(--bg-panel);
  color: var(--text);
}

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

.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
  gap: 1.5rem;
}

.blog-index .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-panel);
  background: var(--bg);
  color: var(--text);
  box-shadow: none;
}

.blog-index .post-card:hover,
#related-posts .post-card:hover {
  border-color: var(--border-strong);
}

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

.post-card__meta {
  margin-bottom: 1rem;
}

.blog-index .post-card h3,
#related-posts .post-card h3 {
  display: block;
  max-width: 100%;
  margin: 0;
  color: var(--text);
  font-family: var(--font-display);
  font-size: var(--blog-h3-size);
  font-weight: var(--weight-medium);
  line-height: 1.6;
  overflow-wrap: break-word;
}

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

.post-card h3 a:hover {
  color: var(--accent);
}

.blog-index .post-card__summary,
#related-posts .post-card__summary {
  margin: 0.875rem 0 1.5rem;
  color: var(--text-muted);
  font-size: var(--text-body);
  line-height: 1.8;
}

.post-card__read {
  align-self: flex-start;
  margin-top: auto;
  color: var(--accent);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  line-height: 1.7;
  text-decoration: none;
}

.post-card__read:hover {
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.blog-empty {
  grid-column: 1 / -1;
  margin: 0;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--r-panel);
  background: var(--bg-panel);
  color: var(--text-muted);
  line-height: 1.8;
}

.blog-empty a {
  color: var(--accent);
}

.blog-skip {
  position: absolute;
  top: 0.5rem;
  left: 1rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--r-field);
  background: var(--bg);
  color: var(--accent);
  font-size: var(--text-sm);
  transform: translateY(-200%);
}

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

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

.article-main,
.article-page main,
main.article-page {
  min-width: 0;
  padding-top: 1.5rem;
  padding-bottom: 4rem;
}

.article-main.section,
.article-page main.section,
main.article-page.section {
  padding-top: 1.5rem;
  padding-bottom: 4rem;
}

.article-main > .section:first-child,
.article-page main > .section:first-child {
  padding-top: 0;
  padding-bottom: 0;
}

.article-main > article,
.article-main > .prose,
.article-main > .article-hero,
.article-main > .article-header,
.article-main > #related-posts,
.article-main > #post-nav,
.article-page main > article {
  max-width: var(--reading);
  margin-inline: auto;
}

.blog-breadcrumb,
nav.breadcrumb,
nav.breadcrumbs {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 0.5rem;
  min-width: 0;
  max-width: 100%;
  margin-top: 1.25rem;
  margin-bottom: 1.25rem;
  padding: 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 > span:not([aria-current]),
nav.breadcrumb > span:not([aria-current]),
nav.breadcrumbs > span:not([aria-current]) {
  flex: 0 0 auto;
  color: var(--text-faint);
}

.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-hero,
.article-header {
  padding-top: 0.5rem;
  padding-bottom: 1.75rem;
}

.article-hero.section,
.article-header.section {
  padding-top: 0.5rem;
  padding-bottom: 1.75rem;
}

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

.article-hero h1,
.article-header h1,
.article-page h1,
.article-main h1 {
  display: block;
  width: 100%;
  max-width: 100%;
  margin-block: 0.875rem 0.75rem;
  color: var(--text);
  font-family: var(--font-display);
  font-size: var(--blog-article-h1);
  font-weight: var(--weight-regular);
  line-height: var(--blog-heading-leading);
  letter-spacing: -0.02em;
  overflow-wrap: break-word;
}

.article-lead,
.article-hero > p:last-child,
.article-header > p:last-child {
  margin-top: 1rem;
  margin-bottom: 0;
  color: var(--text-muted);
  font-size: var(--blog-lead-size);
  line-height: 1.7;
}

.article-main > nav:first-child {
  margin-block: 0 1.25rem;
}

.article-main > nav:first-child > p {
  margin: 0;
}

.article-main > article > header {
  margin: 0;
  padding-block: 0 0.75rem;
}

.article-main > article > header .post-card__meta {
  margin-block: 0 0.875rem;
}

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

.article-main > article > header > p:last-child {
  margin: 0;
}

.article-main > article > header + section {
  padding-top: 1rem;
}

.article-main > article > header + section > h2:first-child {
  margin-top: 0;
}

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

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

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

.article-main .prose section + section,
.article-page .prose section + section {
  margin-top: 2rem;
}

.article-main .prose h2,
.article-page .prose h2 {
  display: block;
  max-width: 100%;
  margin-top: 2rem;
  margin-bottom: 1rem;
  color: var(--text);
  font-size: var(--blog-h2-size);
  font-weight: var(--weight-medium);
  line-height: 1.5;
}

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

.article-main .prose h3,
.article-page .prose h3 {
  display: block;
  max-width: 100%;
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--text);
  font-size: var(--blog-h3-size);
  font-weight: var(--weight-medium);
  line-height: 1.6;
}

.article-main .prose p,
.article-page .prose p,
.article-main .prose ul,
.article-page .prose ul,
.article-main .prose ol,
.article-page .prose ol {
  margin-block: 1rem;
}

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

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

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

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

.article-main .prose :not(pre) > code,
.article-page .prose :not(pre) > code {
  padding: 0.1em 0.35em;
  border-radius: var(--r-sm);
  background: var(--bg-panel);
  color: var(--text);
}

.article-main .prose pre,
.article-page .prose pre {
  max-width: 100%;
  margin-block: 1.5rem;
  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;
  tab-size: 2;
}

.article-main .prose pre code,
.article-page .prose pre code {
  white-space: pre;
  overflow-wrap: normal;
  word-break: normal;
}

.article-main .prose blockquote,
.article-page .prose blockquote {
  margin: 1.5rem 0;
  padding: 1rem 1.25rem;
  border-inline-start: 3px solid var(--border-strong);
  border-radius: var(--r-sm);
  background: var(--bg-panel);
  color: var(--text);
}

.article-main .prose blockquote p:first-child,
.article-page .prose blockquote p:first-child {
  margin-top: 0;
}

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

.article-main .prose table,
.article-page .prose table {
  display: block;
  max-width: 100%;
  margin-block: 1.5rem;
  overflow-x: auto;
  border-collapse: collapse;
  color: var(--text);
  font-size: var(--text-sm);
}

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

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

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

.article-download {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-block: 2.5rem 0;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--r-panel);
  background: var(--bg-panel);
  color: var(--text);
}

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

.article-download h2,
.prose .article-download h2 {
  display: block;
  margin: 0;
  color: var(--text);
  font-size: var(--blog-h2-size);
  font-weight: var(--weight-regular);
  line-height: 1.5;
}

.article-download p,
.prose .article-download p {
  margin: 0.75rem 0 0;
  color: var(--text-muted);
  font-size: var(--text-body);
  line-height: 1.75;
}

.article-download .actions {
  flex-wrap: wrap;
}

#related-posts {
  min-width: 0;
  margin-top: 3rem;
  padding-top: 2rem;
  padding-bottom: 0;
  border-top: 1px solid var(--border);
}

#related-posts .related-heading,
#related-posts > h2 {
  display: block;
  margin: 0 0 1.5rem;
  color: var(--text);
  font-size: var(--blog-h2-size);
  font-weight: var(--weight-regular);
  line-height: 1.5;
}

#related-posts .related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: 1.25rem;
}

#post-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
  margin-top: 2rem;
  padding-top: 2rem;
  padding-bottom: 0;
  border-top: 1px solid var(--border);
}

#post-nav .post-nav__link {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-width: 0;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--r-panel);
  background: var(--bg);
  color: var(--text);
  text-decoration: none;
}

#post-nav .post-nav__link:hover {
  border-color: var(--border-strong);
  background: var(--bg-panel);
  color: var(--text);
}

.post-nav__link--previous {
  grid-column: 1;
}

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

.post-nav__label {
  color: var(--accent);
  font-size: var(--blog-small-size);
}

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

.post-nav__date {
  margin-top: auto;
  color: var(--text-muted);
  font-size: var(--blog-small-size);
}

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

@media (min-width: 821px) {
  #related-posts .related-grid {
    grid-template-columns: repeat(2, minmax(300px, 1fr));
  }
}

@media (max-width: 640px) {
  .blog-main {
    padding-top: 1.5rem;
    padding-bottom: 4rem;
  }

  .blog-hero {
    padding-top: 1rem;
    padding-bottom: 2rem;
  }

  .blog-hero h1 {
    font-size: var(--text-h1-mobile);
  }

  .blog-library {
    padding-top: 2rem;
  }

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

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

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

  .article-download {
    padding: 1.25rem;
  }

  #post-nav .post-nav__link {
    grid-column: 1;
  }
}