:root {
  --blog-size-list-title: clamp(1.75rem, 3.4vw, 3rem);
  --blog-size-article-title: clamp(1.5rem, 1.1rem + 1.4vw, 2rem);
  --blog-size-lead: clamp(0.9375rem, 0.85rem + 0.45vw, 1.125rem);
  --blog-size-h2: clamp(1.25rem, 2vw, 1.5rem);
  --blog-size-h3: clamp(1.0625rem, 1.6vw, 1.25rem);
  --blog-size-meta: 0.8125rem;
  --blog-size-body: 1rem;
  --blog-size-close: 1.5rem;
  --blog-crumb-muted: color-mix(in srgb, var(--text) 60%, var(--bg) 40%);
  --blog-crumb-divider: color-mix(in srgb, var(--text) 35%, var(--bg) 65%);
  --blog-dialog-duration: 160ms;
}

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

.blog-skip {
  position: fixed;
  top: 0.75rem;
  left: 1rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  color: var(--on-dark);
  background: var(--text);
  border-radius: var(--radius-btn);
  transform: translateY(-180%);
  text-decoration: none;
}

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

.blog-list-hero {
  padding-block: 3.5rem 3rem;
}

.blog-list-hero h1 {
  display: block;
  margin: 1rem 0;
  max-width: 100%;
  color: var(--text);
  font-family: var(--font-display);
  font-size: var(--blog-size-list-title);
  font-weight: var(--weight-regular);
  line-height: 1.25;
  overflow-wrap: anywhere;
}

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

.blog-list-band {
  padding-block: 2.5rem 4rem;
  background: var(--bg-panel-2);
  border-block: 1px solid var(--border-lav);
}

.blog-list-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem 2rem;
}

.blog-list-toolbar h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--blog-size-h2);
  font-weight: var(--weight-regular);
}

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1.5rem;
}

.blog-filters button {
  position: relative;
  min-height: 44px;
  padding: 0.5rem 0;
  border: 0;
  border-bottom: 2px solid var(--clear);
  border-radius: var(--radius-btn);
  color: var(--text-muted);
  background: var(--clear);
  font-family: var(--font-body);
  font-size: var(--blog-size-body);
  font-weight: var(--weight-regular);
  cursor: pointer;
  transition: color var(--ease), border-color var(--ease);
}

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

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

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

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

.post-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: flex-start;
  padding: 1.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  color: var(--text);
  background: var(--bg-panel);
  box-shadow: var(--shadow-near), var(--shadow-far);
}

.post-card__meta,
.article-meta,
.article-hero__meta,
.post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1rem;
  color: var(--text-muted);
  font-size: var(--blog-size-meta);
  line-height: 1.65;
}

.post-card__meta time {
  font-family: var(--font-mono);
}

.post-card__meta .badge {
  max-width: 100%;
  padding: 0.2rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-inset);
  color: var(--text-muted);
  background: var(--bg);
  font-size: var(--blog-size-meta);
  font-weight: var(--weight-regular);
  white-space: normal;
}

.post-card h3 {
  display: block;
  width: 100%;
  margin: 1rem 0 0.75rem;
  font-family: var(--font-display);
  font-size: var(--blog-size-h3);
  font-weight: var(--weight-regular);
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.post-card h3 a,
.prose .post-card h3 a:not([class*="btn"]):not([class*="button"]) {
  color: var(--text);
  text-decoration: none;
}

.post-card p {
  margin: 0 0 1.25rem;
  color: var(--text-muted);
  font-size: var(--blog-size-body);
  line-height: 1.85;
}

.post-card__link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: auto;
  color: var(--text-muted);
  font-size: var(--blog-size-meta);
  text-underline-offset: 0.3em;
}

.post-card h3 a:hover,
.post-card__link:hover,
.prose .post-card h3 a:not([class*="btn"]):not([class*="button"]):hover {
  color: var(--accent-dark);
}

.blog-empty {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--text-muted);
  line-height: 1.8;
}

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

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

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

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

.blog-breadcrumb > span:not([aria-current]),
nav.breadcrumb > span:not([aria-current]),
nav.breadcrumbs > span:not([aria-current]) {
  flex: 0 0 auto;
  color: var(--blog-crumb-divider);
}

.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;
}

.blog-breadcrumb.section,
nav.breadcrumb.section,
nav.breadcrumbs.section {
  padding-top: 0;
  padding-bottom: 0;
}

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

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

main.reading > nav:first-child {
  margin: 0 0 1.25rem;
  color: var(--blog-crumb-muted);
  font-size: var(--blog-size-meta);
  line-height: 1.7;
}

main.reading > nav:first-child > p {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 0.5rem;
  min-width: 0;
  margin: 0;
  white-space: nowrap;
}

main.reading > nav:first-child a,
main.reading > nav:first-child [aria-hidden] {
  flex: 0 0 auto;
}

main.reading > nav:first-child [aria-current="page"] {
  flex: 0 1 auto;
  min-width: 0;
  max-width: 30ch;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

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

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

.article-hero h1,
.blog-article h1,
.article-page h1 {
  display: block;
  max-width: 100%;
  margin: 1rem 0 0.75rem;
  color: var(--text);
  font-family: var(--font-display);
  font-size: var(--blog-size-article-title);
  font-weight: var(--weight-regular);
  line-height: 1.32;
  overflow-wrap: anywhere;
}

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

.article-body,
.article-content,
.blog-article .prose,
.article-page .prose {
  min-width: 0;
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--blog-size-body);
  line-height: 1.9;
  overflow-wrap: anywhere;
}

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

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

.article-body section + section,
.article-content section + section,
.prose section + section {
  margin-top: 2rem;
}

.article-body h2,
.article-content h2,
.prose h2 {
  display: block;
  margin: 2rem 0 1rem;
  color: var(--text);
  font-family: var(--font-display);
  font-size: var(--blog-size-h2);
  font-weight: var(--weight-regular);
  line-height: 1.5;
  scroll-margin-top: calc(var(--header-height) + 1rem);
}

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

.article-body h3,
.article-content h3,
.prose h3 {
  display: block;
  margin: 1.5rem 0 0.75rem;
  color: var(--text);
  font-family: var(--font-display);
  font-size: var(--blog-size-h3);
  font-weight: var(--weight-regular);
  line-height: 1.6;
}

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

.article-body ul,
.article-body ol,
.article-content ul,
.article-content ol,
.prose ul,
.prose ol {
  margin-block: 0 1.25rem;
  padding-inline-start: 1.5rem;
}

.article-body li + li,
.article-content li + li,
.prose li + li {
  margin-top: 0.4rem;
}

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

.prose code,
.article-body code,
.article-content code {
  padding: 0.1rem 0.3rem;
  border-radius: var(--radius-inset);
  color: var(--text);
  background: var(--code-bg);
  font-family: var(--font-mono);
  font-size: 0.875em;
  overflow-wrap: anywhere;
}

.prose pre,
.article-body pre,
.article-content pre {
  max-width: 100%;
  margin: 1.25rem 0;
  padding: 1.25rem;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  background: var(--code-bg);
  line-height: 1.75;
  tab-size: 2;
}

.prose pre code,
.article-body pre code,
.article-content pre code {
  padding: 0;
  border: 0;
  border-radius: var(--radius-inset);
  background: var(--clear);
  white-space: pre;
  word-break: normal;
  overflow-wrap: normal;
}

.prose blockquote,
.article-body blockquote,
.article-content blockquote {
  margin: 1.25rem 0;
  padding: 0.75rem 1.25rem;
  border-inline-start: 2px solid var(--border-lav);
  color: var(--text-muted);
  background: var(--bg-panel-2);
}

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

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

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

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

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

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

.dl-card,
.article-download {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem 2rem;
  margin-block: 2rem;
  padding: 1.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  color: var(--text);
  background: var(--bg-panel);
  box-shadow: var(--shadow-near), var(--shadow-far);
}

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

.dl-card p,
.article-download p {
  margin: 0;
  color: var(--text-muted);
  font-size: var(--blog-size-body);
  line-height: 1.8;
}

.dl-card .actions,
.article-download .actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

#related-posts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: 1.25rem;
  max-width: 800px;
  margin-block: 2rem;
}

#related-posts:empty,
#post-nav:empty {
  display: none;
}

#related-posts > h2 {
  grid-column: 1 / -1;
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--blog-size-h2);
  font-weight: var(--weight-regular);
  line-height: 1.5;
}

#related-posts .post-card {
  margin: 0;
  padding: 1.25rem;
}

#related-posts .post-card h3 {
  margin: 1rem 0 0.75rem;
  font-size: var(--blog-size-h3);
}

#related-posts .post-card p {
  margin-bottom: 1rem;
}

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

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

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

.blog-post-neighbor--previous {
  grid-column: 1;
}

.blog-post-neighbor--next {
  grid-column: 2;
}

.blog-post-neighbor__label {
  color: var(--text-muted);
  font-size: var(--blog-size-meta);
}

.blog-post-neighbor__title {
  font-size: var(--blog-size-body);
  line-height: 1.7;
  overflow-wrap: anywhere;
}

html.blog-download-modal-open {
  overflow: hidden;
}

.blog-download-dialog {
  position: fixed;
  inset: 0;
  width: min(30rem, calc(100% - 2rem));
  max-width: calc(100% - 2rem);
  max-height: calc(100dvh - 2rem);
  margin: auto;
  padding: 0;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  color: var(--text);
  background: var(--bg-panel);
  box-shadow: var(--shadow-near), var(--shadow-far);
  font-family: var(--font-body);
}

.blog-download-dialog[open] {
  animation: blog-dialog-enter var(--blog-dialog-duration) ease-out both;
}

.blog-download-dialog::backdrop {
  background: var(--scrim);
  animation: blog-backdrop-enter var(--blog-dialog-duration) ease-out both;
}

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

.blog-download-dialog__label {
  margin: 0 2rem 1rem 0;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: var(--blog-size-meta);
  line-height: 1.6;
}

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

.blog-download-dialog__description {
  margin: 0 0 1.5rem;
  color: var(--text-muted);
  font-size: var(--blog-size-body);
  line-height: 1.8;
}

.blog-download-dialog__close {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--clear);
  border-radius: var(--radius-btn);
  color: var(--text-muted);
  background: var(--bg-panel);
  font-family: var(--font-body);
  font-size: var(--blog-size-close);
  line-height: 1;
  cursor: pointer;
}

.blog-download-dialog__close:hover {
  border-color: var(--border);
  color: var(--text);
  background: var(--bg);
}

.blog-download-dialog.blog-download-dialog--closing {
  animation: blog-dialog-leave var(--blog-dialog-duration) ease-in both;
}

.blog-download-dialog--closing::backdrop {
  animation: blog-backdrop-leave var(--blog-dialog-duration) ease-in both;
}

.blog-filters button:focus-visible,
.post-card a:focus-visible,
.blog-breadcrumb a:focus-visible,
nav.breadcrumb a:focus-visible,
nav.breadcrumbs a:focus-visible,
#post-nav a:focus-visible,
.blog-download-dialog :focus-visible {
  outline: 2px solid var(--accent-dark);
  outline-offset: 4px;
}

@keyframes blog-dialog-enter {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes blog-dialog-leave {
  from {
    opacity: 1;
    transform: translateY(0);
  }
  to {
    opacity: 0;
    transform: translateY(8px);
  }
}

@keyframes blog-backdrop-enter {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes blog-backdrop-leave {
  from { opacity: 1; }
  to { opacity: 0; }
}

@media (max-width: 700px) {
  .blog-list-hero {
    padding-block: 2.25rem 2rem;
  }

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

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

  .blog-list-band {
    padding-block: 2rem 3rem;
  }

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

  .post-card {
    padding: 1.25rem;
  }

  .blog-filters {
    gap: 0.5rem 1.25rem;
  }

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

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

  .blog-post-neighbor--previous,
  .blog-post-neighbor--next {
    grid-column: 1;
  }

  .blog-download-dialog__panel {
    padding: 1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .blog-filters button {
    transition: none;
  }

  .blog-download-dialog[open],
  .blog-download-dialog::backdrop,
  .blog-download-dialog.blog-download-dialog--closing,
  .blog-download-dialog--closing::backdrop {
    animation: none;
  }
}