:root {
  --blog-line: 1px;
  --blog-focus-width: 2px;
  --blog-focus-offset: 4px;
  --blog-type-small: 0.8125rem;
  --blog-type-body: 1rem;
  --blog-type-card: 1.25rem;
  --blog-type-h1: clamp(2rem, 1.5rem + 2vw, 3rem);
  --blog-type-article-h1: clamp(1.5rem, 1.1rem + 1.4vw, 2rem);
  --blog-type-lead: clamp(0.9375rem, 0.85rem + 0.45vw, 1.125rem);
  --blog-type-h2: 1.5rem;
  --blog-type-h3: 1.25rem;
  --blog-weight-normal: 400;
  --blog-weight-medium: 600;
  --blog-weight-bold: 700;
  --blog-weight-display: 800;
  --blog-breadcrumb-link: rgb(25 25 23 / 68%);
  --blog-breadcrumb-divider: rgb(25 25 23 / 35%);
  --blog-modal-layer: 1000;
  --blog-modal-duration: 0.2s;
  --blog-modal-ease: ease;
}

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

main.wrap:has(.article-body) {
  padding-top: 32px;
}

main.wrap:has(.article-body) nav[aria-label]:first-child {
  margin-bottom: 1.25rem;
  font-size: var(--blog-type-small);
  line-height: 1.7;
}

main.wrap:has(.article-body) article > header h1 {
  font-size: var(--blog-type-article-h1);
  line-height: 1.32;
}

.blog-skip-link {
  position: absolute;
  top: 0;
  left: 1rem;
  z-index: var(--blog-modal-layer);
  padding: 0.75rem 1rem;
  color: var(--bg);
  background: var(--accent);
  border-radius: var(--radius-btn);
  transform: translateY(-150%);
}

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

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

.blog-eyebrow {
  margin: 0 0 1.25rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: var(--blog-type-small);
}

.blog-index-hero h1 {
  max-width: 100%;
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--blog-type-h1);
  font-weight: var(--blog-weight-display);
  line-height: 1.25;
  overflow-wrap: anywhere;
}

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

.blog-catalog {
  padding-block: 2.5rem 4rem;
  color: var(--on-dark);
  background: var(--bg-panel2);
}

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

.blog-catalog-head h2 {
  margin: 0;
  font-size: var(--blog-type-h2);
  line-height: 1.4;
}

#blog-result-count {
  margin: 0;
  color: var(--on-dark-72);
  font-family: var(--font-mono);
  font-size: var(--blog-type-small);
}

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  margin-block: 1.5rem 2rem;
}

.blog-filters button {
  min-height: 44px;
  padding: 0.625rem 1rem;
  border: var(--blog-line) solid var(--on-dark-24);
  border-radius: var(--radius-pill);
  color: var(--on-dark);
  background: var(--transparent);
  font-family: var(--font-body);
  font-size: var(--blog-type-small);
  font-weight: var(--blog-weight-medium);
  cursor: pointer;
}

.blog-filters button:hover {
  border-color: var(--on-dark);
}

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

.blog-filters button:focus-visible {
  outline: var(--blog-focus-width) solid var(--on-dark);
  outline-offset: var(--blog-focus-offset);
}

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

.post-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
  padding: 1.5rem;
  border: var(--blog-line) solid var(--border);
  border-radius: var(--radius-card);
  color: var(--text);
  background: var(--bg-panel);
}

.post-card .tag {
  display: inline-block;
  padding: 0.25rem 0.625rem;
  border: var(--blog-line) solid var(--border);
  border-radius: var(--radius-pill);
  color: var(--text);
  background: var(--transparent);
  font-family: var(--font-mono);
  font-size: var(--blog-type-small);
  line-height: 1.5;
}

.post-card h3 {
  width: 100%;
  margin: 1rem 0 0.75rem;
  font-family: var(--font-display);
  font-size: var(--blog-type-card);
  font-weight: var(--blog-weight-bold);
  line-height: 1.55;
  overflow-wrap: anywhere;
}

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

.post-card h3 a:hover {
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.post-card .post-summary {
  margin: 0 0 1.25rem;
  color: var(--text-muted);
  font-size: var(--blog-type-body);
  line-height: 1.8;
  overflow-wrap: anywhere;
}

.post-card .post-meta {
  width: 100%;
  margin: auto 0 0;
  padding: 0;
}

.post-card .spec-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.75rem;
  border-top: var(--blog-line) solid var(--border);
  font-family: var(--font-mono);
  font-size: var(--blog-type-small);
}

.post-card .spec-row dt {
  color: var(--text-muted);
}

.post-card .spec-row dd {
  margin: 0;
  text-align: right;
}

.post-card .post-read {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: 0.25rem;
  color: var(--accent);
  font-weight: var(--blog-weight-medium);
  text-decoration: underline;
  text-underline-offset: 0.25em;
}

.blog-empty {
  grid-column: 1 / -1;
  margin: 0;
  line-height: 1.8;
}

.blog-empty a {
  color: inherit;
  text-underline-offset: 0.2em;
}

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

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

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

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

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

:is(.blog-breadcrumb, nav.breadcrumb, nav.breadcrumbs) ol {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow: hidden;
}

:is(.blog-breadcrumb, nav.breadcrumb, nav.breadcrumbs) li {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 0.5rem;
  min-width: 0;
}

:is(.blog-breadcrumb, nav.breadcrumb, nav.breadcrumbs) li:last-child {
  flex: 0 1 auto;
  overflow: hidden;
}

.section:has(.blog-breadcrumb),
.section:has(nav.breadcrumb),
.section:has(nav.breadcrumbs) {
  padding-top: 0.5rem;
  padding-bottom: 0;
}

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

:is(.article-hero, .article-header, .post-hero).section {
  padding-block: 0.5rem 1.5rem;
}

.article-meta,
.post-hero .post-meta,
.article-hero .post-meta,
.article-header .post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1rem;
  margin: 0 0 1rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: var(--blog-type-small);
  line-height: 1.7;
}

.article-page h1,
.blog-article h1,
.article-hero h1,
.article-header h1,
.post-hero h1 {
  max-width: 100%;
  margin-block: 1rem;
  font-family: var(--font-display);
  font-size: var(--blog-type-article-h1);
  font-weight: var(--blog-weight-display);
  line-height: 1.32;
  overflow-wrap: anywhere;
}

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

.article-body {
  min-width: 0;
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--blog-type-body);
  line-height: 1.85;
  overflow-wrap: anywhere;
}

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

.article-body h2,
.article-page .prose h2,
.blog-article .prose h2 {
  margin: 2rem 0 1rem;
  font-size: var(--blog-type-h2);
  font-weight: var(--blog-weight-bold);
  line-height: 1.5;
}

.article-body h3,
.article-page .prose h3,
.blog-article .prose h3 {
  margin: 1.5rem 0 0.75rem;
  font-size: var(--blog-type-h3);
  line-height: 1.5;
}

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

.article-body section,
.article-body section.section,
.article-page .prose section,
.blog-article .prose section {
  padding-block: 0;
  margin-block: 0 1.5rem;
}

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

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

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

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

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

.article-body code,
.article-page .prose code,
.blog-article .prose code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  overflow-wrap: anywhere;
}

.article-body :not(pre) > code {
  padding: 0.125rem 0.3rem;
  border-radius: var(--radius-focus);
  color: var(--text);
  background: var(--bg-panel);
}

.article-body pre {
  max-width: 100%;
  padding: 1.25rem;
  border: var(--blog-line) solid var(--border);
  border-radius: var(--radius-btn);
  color: var(--text);
  background: var(--bg-panel);
  overflow-x: auto;
  line-height: 1.7;
}

.article-body pre code {
  color: inherit;
  white-space: pre;
  overflow-wrap: normal;
}

.article-body blockquote {
  padding: 0.75rem 1.25rem;
  border-inline-start: var(--blog-focus-width) solid var(--accent);
  color: var(--text-muted);
  background: var(--bg-panel);
}

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

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

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

.article-body table {
  display: block;
  max-width: 100%;
  margin-block: 1.25rem;
  border-collapse: collapse;
  overflow-x: auto;
}

.article-body .table-wrap table {
  display: table;
  min-width: 100%;
  margin: 0;
}

.article-body th,
.article-body td {
  min-width: 7em;
  padding: 0.75rem;
  border: var(--blog-line) solid var(--border);
  text-align: left;
  vertical-align: top;
}

.article-download,
.dl-card {
  margin-block: 2rem;
  padding: 1.5rem;
  border: var(--blog-line) solid var(--border);
  border-radius: var(--radius-card);
  color: var(--text);
  background: var(--bg-panel);
}

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

:is(.article-download, .dl-card) p {
  margin: 0 0 1rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.article-download-actions,
.dl-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

:is(.article-download, .dl-card) > .btn {
  margin-block: 0.25rem;
  margin-inline-end: 0.5rem;
}

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

#related-posts .related-heading {
  grid-column: 1 / -1;
  margin: 0 0 0.25rem;
  font-size: var(--blog-type-h2);
  line-height: 1.5;
}

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

.related-date {
  margin-top: auto;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: var(--blog-type-small);
}

#post-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--gap);
  margin-block: 2rem 3rem;
}

#post-nav .post-nav-card {
  display: block;
  min-width: 0;
  padding: 1.25rem;
  border: var(--blog-line) solid var(--border);
  border-radius: var(--radius-card);
  color: var(--text);
  background: var(--bg-panel);
  text-decoration: none;
}

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

.post-nav-label {
  display: block;
  margin-bottom: 0.625rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: var(--blog-type-small);
}

.post-nav-title {
  display: block;
  font-weight: var(--blog-weight-medium);
  line-height: 1.7;
  overflow-wrap: anywhere;
}

#post-nav .post-nav-card:hover .post-nav-title {
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

body.blog-modal-open {
  overflow: hidden;
}

.blog-download-modal {
  position: fixed;
  inset: 0;
  width: 100%;
  max-width: none;
  height: 100%;
  max-height: none;
  margin: 0;
  padding: 1.25rem;
  box-sizing: border-box;
  border: none;
  border-radius: var(--radius-none);
  color: var(--text);
  background: var(--veil);
  font-family: var(--font-body);
  opacity: 0;
  transition: opacity var(--blog-modal-duration) var(--blog-modal-ease);
}

.blog-download-modal[open] {
  display: grid;
  align-items: center;
  justify-items: center;
}

.blog-download-modal::backdrop {
  background: var(--transparent);
}

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

.blog-download-modal-panel {
  position: relative;
  box-sizing: border-box;
  width: min(100%, 30rem);
  max-height: 100%;
  padding: 4.5rem 2rem 2rem;
  border: var(--blog-line) solid var(--border);
  border-radius: var(--radius-card);
  color: var(--text);
  background: var(--bg);
  overflow-y: auto;
  transform: translateY(0.5rem);
  transition: transform var(--blog-modal-duration) var(--blog-modal-ease);
}

.is-visible .blog-download-modal-panel {
  transform: translateY(0);
}

.blog-download-modal-panel h2 {
  margin: 0 0 1rem;
  color: var(--text);
  font-size: var(--blog-type-h2);
  line-height: 1.5;
}

.blog-download-modal-panel p {
  margin: 0 0 1.5rem;
  color: var(--text-muted);
  font-size: var(--blog-type-body);
  line-height: 1.7;
}

.blog-download-modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  min-width: 44px;
  min-height: 44px;
  padding: 0.5rem 0.75rem;
  border: var(--blog-line) solid var(--border);
  border-radius: var(--radius-btn);
  color: var(--text);
  background: var(--bg-panel);
  font-family: var(--font-body);
  font-size: var(--blog-type-small);
  cursor: pointer;
}

.blog-download-modal-close:hover {
  border-color: var(--accent);
}

:is(.post-card a, .post-nav-card, .blog-download-modal-close, .blog-download-modal .btn, .blog-breadcrumb a, nav.breadcrumb a, nav.breadcrumbs a):focus-visible {
  outline: var(--blog-focus-width) solid var(--accent);
  outline-offset: var(--blog-focus-offset);
}

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

@media (max-width: 1100px) {
  .blog-post-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 700px) {
  .blog-post-grid,
  #related-posts {
    grid-template-columns: minmax(0, 1fr);
  }

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

@media (max-width: 640px) {
  .blog-index-hero h1 {
    font-size: 1.875rem;
  }

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

  .post-card,
  .article-download,
  .dl-card {
    padding: 1.25rem;
  }

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

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

  .blog-download-modal-panel {
    padding-inline: 1.25rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .blog-download-modal,
  .blog-download-modal-panel {
    transition: none;
  }

  .blog-download-modal-panel {
    transform: none;
  }
}