:root {
  --blog-gap: 1.5rem;
  --blog-card-padding: 1.5rem;
  --blog-list-space: 3rem;
  --blog-body-space: 1.25rem;
  --blog-chapter-space: 2rem;
  --blog-breadcrumb-space: 1.25rem;
  --blog-breadcrumb-size: 0.8125rem;
  --blog-link-opacity: 0.65;
  --blog-separator-opacity: 0.35;
  --blog-list-title: clamp(1.875rem, 1.3rem + 2vw, 3rem);
  --blog-article-title: clamp(1.5rem, 1.1rem + 1.4vw, 2rem);
  --blog-article-lead: clamp(0.9375rem, 0.85rem + 0.45vw, 1.125rem);
  --blog-heading-two: 1.5rem;
  --blog-heading-three: 1.25rem;
  --blog-card-title: 1.25rem;
  --blog-dialog-width: 30rem;
  --blog-dialog-duration: 180ms;
  --blog-dialog-shift: 0.625rem;
}

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

.blog-skip {
  position: fixed;
  inset-block-start: 0.75rem;
  inset-inline-start: var(--gutter);
  z-index: 100;
  padding: 0.75rem 1rem;
  transform: translateY(-200%);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  background: var(--c-bg);
  color: var(--c-accent-dark);
  font-family: var(--font-body);
  box-shadow: var(--sh-card);
}

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

.blog-list-hero {
  padding-block: var(--blog-list-space);
}

.blog-list-hero h1 {
  display: block;
  max-width: 100%;
  margin-block: 0.875rem 1.25rem;
  color: var(--c-text);
  font-family: var(--font-display);
  font-size: var(--blog-list-title);
  font-weight: var(--weight-display);
  line-height: 1.25;
  letter-spacing: -0.035em;
  overflow-wrap: break-word;
}

.blog-list-hero .lead {
  max-width: var(--reading);
  margin: 0;
  color: var(--c-text-muted);
  line-height: 1.75;
}

.blog-list-content {
  padding-block: var(--blog-list-space);
}

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

.blog-filter {
  min-height: 44px;
  padding: 0.625rem 1rem;
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  background: var(--c-bg);
  color: var(--c-text-muted);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: var(--weight-medium);
  line-height: 1.5;
  cursor: pointer;
  transition: background var(--ease-ui), border-color var(--ease-ui), box-shadow var(--ease-ui);
}

.blog-filter:hover {
  border-color: var(--c-accent);
  background: var(--c-bg-panel);
  color: var(--c-accent-dark);
}

.blog-filter[aria-pressed="true"] {
  border-color: var(--c-accent-dark);
  background: var(--c-bg-panel2);
  color: var(--c-accent-dark);
}

.blog-filter:focus-visible,
.blog-skip:focus-visible,
.blog-download-dialog-close:focus-visible,
.post-nav-card:focus-visible,
.post-card a:focus-visible {
  outline: 2px solid var(--c-accent-dark);
  outline-offset: 4px;
  box-shadow: var(--ring-focus);
}

.blog-result-status {
  margin-block: 1.25rem var(--blog-gap);
  color: var(--c-text-muted);
  font-size: 0.875rem;
  line-height: 1.6;
}

.blog-post-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--blog-gap);
}

.blog-empty {
  grid-column: 1 / -1;
  margin: 0;
  padding: var(--blog-card-padding);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  background: var(--c-bg-panel);
  color: var(--c-text-muted);
}

.post-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: var(--blog-card-padding);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  background: var(--c-bg);
  color: var(--c-text);
  box-shadow: var(--sh-card);
  transition: box-shadow var(--ease-ui), border-color var(--ease-ui);
}

.post-card:hover {
  border-color: var(--c-accent);
  box-shadow: var(--glow-hover);
}

.post-meta,
.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.625rem 0.875rem;
  color: var(--c-text-muted);
  font-family: var(--font-body);
  font-size: var(--blog-breadcrumb-size);
  line-height: 1.6;
}

.post-meta time,
.article-meta time {
  font-family: var(--font-mono);
}

.post-meta .tag,
.article-meta .tag {
  max-width: 100%;
  padding: 0.25rem 0.625rem;
  border: 1px solid var(--c-border);
  border-radius: var(--r-sm);
  background: var(--c-bg-panel);
  color: var(--c-accent-dark);
  font-family: var(--font-body);
  font-size: var(--blog-breadcrumb-size);
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.post-card h2,
.post-card h3 {
  display: block;
  max-width: 100%;
  margin-block: 1rem 0.875rem;
  color: var(--c-text);
  font-family: var(--font-display);
  font-size: var(--blog-card-title);
  font-weight: var(--weight-strong);
  line-height: 1.55;
  letter-spacing: -0.015em;
  overflow-wrap: break-word;
}

.post-card h2 a,
.post-card h3 a {
  color: var(--c-text);
  text-decoration: none;
}

.post-card h2 a:hover,
.post-card h3 a:hover {
  color: var(--c-accent-dark);
}

.post-card .post-summary {
  margin-block: 0 1.25rem;
  color: var(--c-text-muted);
  font-size: 0.9375rem;
  line-height: 1.8;
}

.post-card .post-read-link {
  align-self: flex-start;
  margin-block-start: auto;
  color: var(--c-accent-dark);
  font-size: 0.9375rem;
  line-height: 1.6;
  text-underline-offset: 0.25em;
}

.blog-breadcrumb,
nav.breadcrumb,
nav.breadcrumbs {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 0.5rem;
  min-width: 0;
  margin-block: var(--blog-breadcrumb-space);
  padding: 0;
  overflow: hidden;
  white-space: nowrap;
  color: var(--c-text-muted);
  font-family: var(--font-body);
  font-size: var(--blog-breadcrumb-size);
  line-height: 1.6;
}

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

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

.blog-breadcrumb a:focus-visible,
nav.breadcrumb a:focus-visible,
nav.breadcrumbs a:focus-visible {
  outline: 2px solid var(--c-accent-dark);
  outline-offset: 2px;
  opacity: 1;
}

.blog-breadcrumb > span:not([aria-current]),
nav.breadcrumb > span:not([aria-current]),
nav.breadcrumbs > span:not([aria-current]),
.blog-breadcrumb .breadcrumb-separator,
nav.breadcrumb .breadcrumb-separator,
nav.breadcrumbs .breadcrumb-separator {
  flex: 0 0 auto;
  opacity: var(--blog-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(--c-text-muted);
  opacity: 1;
  text-decoration: none;
}

.section:has(> .blog-breadcrumb),
.section:has(> nav.breadcrumb),
.section:has(> nav.breadcrumbs),
.section:has(> .wrap > .blog-breadcrumb),
.section:has(> .wrap > nav.breadcrumb),
.section:has(> .wrap > nav.breadcrumbs) {
  padding-block: 0 0.75rem;
}

.article-page .page-main > .section:first-child,
.blog-article-page .page-main > .section:first-child {
  padding-block-start: 0;
  padding-block-end: 0.75rem;
}

.article-hero,
.article-hero.section {
  padding-block: 0.5rem 1.5rem;
}

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

.article-hero h1 {
  display: block;
  width: 100%;
  max-width: 100%;
  margin-block: 0.875rem 0.75rem;
  color: var(--c-text);
  font-family: var(--font-display);
  font-size: var(--blog-article-title);
  font-weight: var(--weight-display);
  line-height: 1.32;
  letter-spacing: -0.02em;
  overflow-wrap: break-word;
}

.article-hero .article-lead,
.article-hero .lead {
  margin-block: 1rem 0;
  color: var(--c-text-muted);
  font-family: var(--font-body);
  font-size: var(--blog-article-lead);
  line-height: 1.7;
}

.page-main:has(.article-body) > nav:first-child,
.page-main:has(.article-body) > .wrap > nav:first-child {
  margin-block: 0 20px;
}

.page-main:has(.article-body) > nav:first-child > p,
.page-main:has(.article-body) > .wrap > nav:first-child > p {
  margin: 0;
}

.page-main:has(.article-body) header:has(> .post-meta) {
  margin-block: 0;
  padding-block: 0;
}

.page-main:has(.article-body) header > .post-meta {
  margin-block: 0 14px;
}

.page-main:has(.article-body) header:has(> .post-meta) > h1 {
  margin-block: 0 12px;
}

.page-main:has(.article-body) header:has(> .post-meta) > .lead {
  margin-block: 0;
}

.article-body,
.article-body.prose,
.article-page .prose,
.blog-article-page .prose {
  min-width: 0;
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.85;
  overflow-wrap: break-word;
}

.article-body.section,
.article-page .prose.section,
.blog-article-page .prose.section {
  padding-block: 0 2rem;
}

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

.article-body section + section,
.article-page .prose section + section,
.blog-article-page .prose section + section {
  margin-block-start: var(--blog-chapter-space);
}

.article-body h2,
.article-page .prose h2,
.blog-article-page .prose h2 {
  display: block;
  max-width: 100%;
  margin-block: var(--blog-chapter-space) 1rem;
  color: var(--c-text);
  font-family: var(--font-display);
  font-size: var(--blog-heading-two);
  font-weight: var(--weight-strong);
  line-height: 1.5;
  overflow-wrap: break-word;
}

.article-body h3,
.article-page .prose h3,
.blog-article-page .prose h3 {
  display: block;
  max-width: 100%;
  margin-block: 1.5rem 0.75rem;
  color: var(--c-text);
  font-family: var(--font-display);
  font-size: var(--blog-heading-three);
  font-weight: var(--weight-strong);
  line-height: 1.55;
  overflow-wrap: break-word;
}

.article-body > h2:first-of-type,
.article-body > section:first-of-type > h2:first-of-type,
.article-body section > h2:first-child,
.article-page .prose > h2:first-of-type,
.article-page .prose > section:first-of-type > h2:first-of-type,
.article-page .prose section > h2:first-child,
.blog-article-page .prose > h2:first-of-type,
.blog-article-page .prose > section:first-of-type > h2:first-of-type,
.blog-article-page .prose section > h2:first-child {
  margin-block-start: 0;
}

.article-body p,
.article-body ul,
.article-body ol,
.article-page .prose p,
.article-page .prose ul,
.article-page .prose ol,
.blog-article-page .prose p,
.blog-article-page .prose ul,
.blog-article-page .prose ol {
  margin-block: 0 var(--blog-body-space);
}

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

.article-body li + li {
  margin-block-start: 0.375rem;
}

.article-body section > :last-child {
  margin-block-end: 0;
}

.prose a:not([class*="btn"]):not([class*="button"]),
.article-body a:not([class*="btn"]):not([class*="button"]) {
  color: var(--c-accent-dark);
  text-underline-offset: 0.25em;
}

.article-body code,
.article-page .prose code,
.blog-article-page .prose code {
  font-family: var(--font-mono);
  font-size: 0.875em;
}

.article-body :not(pre) > code,
.article-page .prose :not(pre) > code,
.blog-article-page .prose :not(pre) > code {
  padding: 0.125rem 0.375rem;
  border-radius: var(--r-sm);
  background: var(--c-bg-panel);
  color: var(--c-accent-dark);
  overflow-wrap: anywhere;
}

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

.article-body pre > code,
.article-page .prose pre > code,
.blog-article-page .prose pre > code {
  display: block;
  min-width: 0;
  padding: 0;
  background: var(--c-none);
  color: inherit;
  white-space: pre;
  overflow-wrap: normal;
  line-height: 1.75;
}

.article-body blockquote {
  margin-block: var(--blog-body-space);
  margin-inline: 0;
  padding: 1rem 1.25rem;
  border-inline-start: 3px solid var(--c-accent);
  border-radius: var(--r-sm);
  background: var(--c-bg-panel);
  color: var(--c-text-muted);
}

.article-body blockquote > :last-child {
  margin-block-end: 0;
}

.article-body table,
.prose table {
  display: block;
  width: 100%;
  max-width: 100%;
  margin-block: var(--blog-body-space);
  border-collapse: collapse;
  overflow-x: auto;
  color: var(--c-text);
  font-size: 0.9375rem;
  line-height: 1.65;
}

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

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

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

.dl-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--blog-gap);
  margin-block: 2rem;
  padding: var(--blog-card-padding);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  background: var(--c-bg-panel);
  color: var(--c-text);
  box-shadow: var(--sh-card);
}

.dl-card > div {
  min-width: 0;
}

.dl-card h2,
.article-body .dl-card h2,
.article-page .prose .dl-card h2,
.blog-article-page .prose .dl-card h2 {
  display: block;
  margin-block: 0 0.75rem;
  color: var(--c-text);
  font-size: var(--blog-heading-three);
  line-height: 1.5;
}

.dl-card p,
.article-body .dl-card p,
.article-page .prose .dl-card p,
.blog-article-page .prose .dl-card p {
  margin: 0;
  color: var(--c-text-muted);
  line-height: 1.75;
}

#related-posts {
  margin-block: 2rem;
  padding-block: 0;
}

#related-posts > h2 {
  display: block;
  margin-block: 0 1.25rem;
  color: var(--c-text);
  font-family: var(--font-display);
  font-size: var(--blog-heading-two);
  line-height: 1.5;
}

#related-posts .related-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(300px, 1fr));
  gap: var(--blog-gap);
}

#related-posts .related-card {
  min-width: 0;
}

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

#post-nav .post-nav-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-width: 0;
  padding: var(--blog-card-padding);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  background: var(--c-bg);
  color: var(--c-text);
  box-shadow: var(--sh-card);
  text-decoration: none;
  transition: box-shadow var(--ease-ui), border-color var(--ease-ui);
}

#post-nav .post-nav-card:hover {
  border-color: var(--c-accent);
  box-shadow: var(--glow-hover);
}

#post-nav .post-nav-label {
  color: var(--c-accent-dark);
  font-size: 0.875rem;
  font-weight: var(--weight-medium);
}

#post-nav .post-nav-title {
  color: var(--c-text);
  font-size: 1rem;
  font-weight: var(--weight-strong);
  line-height: 1.7;
  overflow-wrap: break-word;
}

#post-nav time {
  margin-block-start: auto;
  color: var(--c-text-muted);
  font-family: var(--font-mono);
  font-size: var(--blog-breadcrumb-size);
}

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

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

html.blog-dialog-open {
  overflow: hidden;
}

.blog-download-dialog {
  width: min(var(--blog-dialog-width), calc(100% - 2 * var(--gutter)));
  max-width: var(--blog-dialog-width);
  max-height: calc(100dvh - 2 * var(--gutter));
  margin: auto;
  padding: 0;
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--font-body);
  box-shadow: var(--sh-menu);
  overflow-y: auto;
  opacity: 0;
  transform: translateY(var(--blog-dialog-shift));
  transition: opacity var(--blog-dialog-duration) ease, transform var(--blog-dialog-duration) ease;
}

.blog-download-dialog::backdrop {
  background: var(--c-veil);
  opacity: 0;
  transition: opacity var(--blog-dialog-duration) ease;
}

.blog-download-dialog.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.blog-download-dialog.is-visible::backdrop {
  opacity: 1;
}

.blog-download-dialog-panel {
  position: relative;
  padding: 2rem;
}

.blog-download-dialog-panel .eyebrow {
  margin-block: 0 1rem;
  padding-inline-end: 2.5rem;
  color: var(--c-accent-dark);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.6;
}

.blog-download-dialog-panel h2 {
  display: block;
  margin-block: 0 1rem;
  color: var(--c-text);
  font-family: var(--font-display);
  font-size: var(--blog-heading-two);
  font-weight: var(--weight-strong);
  line-height: 1.5;
}

.blog-download-dialog-panel > p:not(.eyebrow) {
  margin-block: 0 1.5rem;
  color: var(--c-text-muted);
  font-size: 1rem;
  line-height: 1.75;
}

.blog-download-dialog-close {
  position: absolute;
  inset-block-start: 0.75rem;
  inset-inline-end: 0.75rem;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  background: var(--c-bg-panel);
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
}

.blog-download-dialog-close:hover {
  border-color: var(--c-accent);
  background: var(--c-bg-panel2);
  color: var(--c-accent-dark);
}

@media (max-width: 1024px) {
  .blog-post-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  :root {
    --blog-gap: 1rem;
    --blog-card-padding: 1.25rem;
    --blog-list-space: 2rem;
    --blog-list-title: 1.875rem;
    --blog-article-title: 1.5rem;
  }

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

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

  .blog-filter {
    padding-inline: 0.875rem;
  }

  .article-hero,
  .article-hero.section {
    padding-block: 0.25rem 1.25rem;
  }

  .dl-card {
    align-items: flex-start;
  }

  .dl-card .actions {
    width: 100%;
  }

  .blog-download-dialog-panel {
    padding: 1.5rem;
  }

  .blog-download-dialog-panel h2 {
    font-size: var(--blog-heading-three);
  }
}

@media (prefers-reduced-motion: reduce) {
  .blog-filter,
  .post-card,
  #post-nav .post-nav-card,
  .blog-download-dialog,
  .blog-download-dialog::backdrop {
    transition: none;
  }

  .blog-download-dialog {
    transform: none;
  }
}