:root {
  --blog-column: 56rem;
  --blog-list-column: 74rem;
  --blog-gutter: clamp(1.5rem, 4vw, 2.5rem);
  --blog-ink: var(--ink);
  --blog-paper: var(--bg-panel);
  --blog-rule: var(--border);
  --blog-faint: color-mix(in srgb, var(--accent) 5%, var(--bg-panel));
  --blog-tint: color-mix(in srgb, var(--accent) 10%, var(--bg-panel));
  --blog-khaki-tint: color-mix(in srgb, var(--accent-2) 17%, var(--bg-panel));
  --blog-shadow: var(--lift-1);
  --blog-radius: var(--r-lg);
  --blog-small-radius: var(--r-sm);
  --blog-h1-size: clamp(2rem, 5vw, 2.6rem);
  --blog-list-h1-size: clamp(2.15rem, 5vw, 3rem);
  --blog-h2-size: clamp(1.35rem, 3vw, 1.6rem);
  --blog-h3-size: clamp(1.12rem, 2.5vw, 1.3rem);
}

.blog-shell,
.article-page {
  color: var(--text);
}

.blog-shell {
  width: min(100%, calc(var(--blog-list-column) + 2 * var(--blog-gutter)));
  margin-inline: auto;
  padding-inline: var(--blog-gutter);
  padding-bottom: 5rem;
}

.blog-skip {
  position: absolute;
  z-index: 30;
  inset-block-start: -6rem;
  inset-inline-start: var(--blog-gutter);
  padding: .75rem 1rem;
  border-radius: var(--blog-small-radius);
  background: var(--accent-dark);
  color: var(--white);
}

.blog-skip:focus {
  inset-block-start: 1rem;
}

.blog-breadcrumbs,
.article-breadcrumbs,
.breadcrumbs {
  width: min(100%, calc(var(--blog-column) + 2 * var(--blog-gutter)));
  margin: 1.5rem auto 1.5rem;
  padding-inline: var(--blog-gutter);
  color: var(--text-muted);
  font-size: .875rem;
  line-height: 1.7;
  overflow-wrap: anywhere;
}

.blog-shell > .blog-breadcrumbs {
  width: 100%;
  padding-inline: 0;
}

.blog-breadcrumbs a,
.article-breadcrumbs a,
.breadcrumbs a {
  color: var(--accent-dark);
  text-decoration: none;
}

.blog-breadcrumbs span,
.article-breadcrumbs span,
.breadcrumbs span {
  margin-inline: .5rem;
}

.blog-breadcrumbs [aria-current],
.article-breadcrumbs [aria-current],
.breadcrumbs [aria-current] {
  margin-inline: 0;
}

.blog-hero,
.article-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border: 1px solid var(--blog-rule);
  border-radius: var(--blog-radius);
  background: var(--blog-paper);
  box-shadow: var(--hl-inset), var(--blog-shadow);
}

.blog-hero {
  padding: 5.25rem clamp(1.5rem, 5vw, 3.5rem) clamp(2rem, 5vw, 3.5rem);
}

.blog-hero::before,
.article-hero::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 3.15rem;
  border-bottom: 1px solid var(--blog-rule);
  background:
    radial-gradient(circle at 1.75rem 1.58rem, var(--error) 0 .29rem, transparent .31rem),
    radial-gradient(circle at 2.85rem 1.58rem, var(--warn) 0 .29rem, transparent .31rem),
    radial-gradient(circle at 3.95rem 1.58rem, var(--success) 0 .29rem, transparent .31rem),
    var(--blog-faint);
  content: "";
}

.blog-hero::after,
.article-hero::after {
  position: absolute;
  top: 1rem;
  right: clamp(1.5rem, 5vw, 3.5rem);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: .78rem;
}

.blog-hero::after {
  content: "index.md";
}

.article-hero::after {
  content: "article.md";
}

.blog-hero-kicker,
.blog-section-kicker {
  color: var(--accent-dark);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
}

.blog-hero h1,
.article-hero h1 {
  margin: .8rem 0 1rem;
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -.01em;
  line-height: 1.26;
  text-wrap: pretty;
  overflow-wrap: break-word;
}

.blog-hero h1 {
  max-width: 18ch;
  font-size: var(--blog-list-h1-size);
}

.blog-hero h1 .no-break {
  color: var(--accent);
}

.blog-hero p,
.article-hero > p,
.article-hero .article-summary {
  max-width: 49rem;
  margin: 0;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.85;
}

.blog-directory {
  padding-top: clamp(2.5rem, 6vw, 4rem);
}

.blog-directory-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: .5rem 2rem;
  margin-bottom: 1.5rem;
}

.blog-directory-heading h2 {
  margin: .35rem 0 0;
  font-family: var(--font-display);
  font-size: var(--blog-h2-size);
  font-weight: 400;
  letter-spacing: -.01em;
  text-wrap: pretty;
}

.blog-directory-heading > p {
  margin: 0;
  color: var(--text-muted);
  font-size: .94rem;
}

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
  margin-bottom: 1.5rem;
}

.blog-filters button {
  padding: .62rem 1rem;
  border: 1px solid var(--blog-rule);
  border-radius: var(--r-pill);
  background: var(--blog-paper);
  color: var(--text);
  font: inherit;
  font-size: .9rem;
  cursor: pointer;
  transition: border-color .2s ease, background-color .2s ease, color .2s ease;
}

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

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

.blog-filters button:focus-visible,
.article-card a:focus-visible,
.related-card a:focus-visible,
.post-nav-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.blog-card-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  min-height: 6rem;
}

.article-card,
.related-card,
.post-nav-card {
  position: relative;
  min-width: 0;
  border: 1px solid var(--blog-rule);
  border-radius: var(--blog-small-radius);
  background: var(--blog-paper);
  box-shadow: var(--hl-inset), var(--blog-shadow);
  transition: border-color .22s ease, transform .22s ease, box-shadow .22s ease;
}

.article-card:hover,
.related-card:hover,
.post-nav-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: var(--lift-2);
}

.article-card {
  display: flex;
  flex-direction: column;
  gap: .9rem;
  padding: 1.65rem;
}

.article-card-meta,
.related-meta,
.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: .55rem;
  color: var(--text-muted);
  font-size: .8rem;
}

.article-card-date,
.related-meta time,
.article-meta time,
.article-readtime {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.blog-tag {
  display: inline-block;
  padding: .3rem .7rem;
  border-radius: var(--r-pill);
  background: var(--accent-dark);
  color: var(--white);
  font-size: .78rem;
  font-weight: 600;
  line-height: 1.5;
}

.article-card-title,
.related-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -.01em;
  line-height: 1.45;
  text-wrap: pretty;
  overflow-wrap: break-word;
}

.article-card-title {
  font-size: clamp(1.18rem, 2.3vw, 1.5rem);
}

.article-card-title a,
.related-card h3 a {
  color: var(--text);
  text-decoration: none;
}

.article-card-title a:hover,
.related-card h3 a:hover {
  color: var(--accent-dark);
}

.article-card-summary {
  flex: 1;
  margin: 0;
  color: var(--text-muted);
  font-size: .94rem;
  line-height: 1.8;
}

.article-card-link {
  align-self: flex-start;
  color: var(--accent-dark);
  font-size: .88rem;
  font-weight: 700;
  text-decoration: none;
}

.article-card-link::after {
  content: " →";
}

.blog-empty {
  grid-column: 1 / -1;
  padding: 2rem;
  border: 1px dashed var(--blog-rule);
  border-radius: var(--blog-small-radius);
  color: var(--text-muted);
  text-align: center;
}

.article-hero,
.reading-wrap {
  box-sizing: border-box;
  width: min(100%, calc(var(--blog-column) + 2 * var(--blog-gutter)));
  max-width: calc(var(--blog-column) + 2 * var(--blog-gutter));
  margin-inline: auto;
  padding-inline: var(--blog-gutter);
}

.article-hero {
  margin-bottom: 1.5rem;
  padding-top: 5rem;
  padding-bottom: 2.4rem;
}

.article-hero .article-meta {
  margin-bottom: 1.1rem;
}

.article-meta time,
.article-readtime {
  padding: .3rem .7rem;
  border: 1px solid var(--blog-rule);
  border-radius: var(--r-pill);
  background: var(--blog-paper);
  color: var(--text-muted);
  line-height: 1.5;
}

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

.reading-wrap {
  margin-block: 0;
  padding-top: .25rem;
  padding-bottom: 2rem;
  font-size: 1rem;
  line-height: 1.85;
  overflow-wrap: break-word;
}

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

.reading-wrap p,
.reading-wrap li {
  line-height: 1.85;
}

.reading-wrap p {
  margin: 0 0 1.25rem;
}

.reading-wrap h2,
.reading-wrap h3 {
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -.01em;
  line-height: 1.38;
  text-wrap: pretty;
  overflow-wrap: break-word;
}

.reading-wrap h2 {
  margin: 2.5rem 0 1rem;
  font-size: var(--blog-h2-size);
}

.reading-wrap h2::before {
  display: inline-block;
  width: .7rem;
  height: .7rem;
  margin-right: .75rem;
  border: 2px solid var(--accent);
  border-radius: var(--r-xs);
  background: var(--blog-khaki-tint);
  vertical-align: .07em;
  content: "";
}

.reading-wrap h3 {
  margin: 1.8rem 0 .8rem;
  font-size: var(--blog-h3-size);
}

.reading-wrap a {
  color: var(--accent-dark);
  text-underline-offset: .2em;
}

.reading-wrap ul,
.reading-wrap ol {
  padding-left: 1.5rem;
  margin: 0 0 1.5rem;
}

.reading-wrap li + li {
  margin-top: .5rem;
}

.reading-wrap blockquote {
  margin: 1.8rem 0;
  padding: 1rem 1.4rem;
  border-left: .25rem solid var(--accent);
  border-radius: 0 var(--blog-small-radius) var(--blog-small-radius) 0;
  background: var(--blog-faint);
  color: var(--text);
}

.reading-wrap blockquote > :last-child {
  margin-bottom: 0;
}

.reading-wrap .table-scroll {
  max-width: 100%;
  margin: 1.5rem 0;
  overflow-x: auto;
  border-radius: var(--blog-small-radius);
}

.reading-wrap table {
  width: 100%;
  min-width: 35rem;
  border-collapse: collapse;
  font-size: .94rem;
  line-height: 1.6;
}

.reading-wrap th,
.reading-wrap td {
  padding: .85rem 1rem;
  border: 1px solid var(--blog-rule);
  text-align: left;
  vertical-align: top;
}

.reading-wrap th {
  border-color: var(--blog-ink);
  background: var(--blog-ink);
  color: var(--white);
  font-weight: 600;
}

.reading-wrap tbody tr:nth-child(even) {
  background: var(--blog-faint);
}

.reading-wrap tbody tr:hover {
  background: var(--blog-khaki-tint);
}

.reading-wrap pre {
  position: relative;
  max-width: 100%;
  margin: 1.75rem 0;
  padding: 3.3rem 1.4rem 1.4rem;
  overflow-x: auto;
  border: 1px solid var(--ink-panel);
  border-radius: var(--blog-small-radius);
  background: var(--blog-ink);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: .86rem;
  line-height: 1.7;
}

.reading-wrap pre::before {
  position: absolute;
  inset: 0 0 auto;
  height: 2.45rem;
  border-bottom: 1px solid var(--ink-panel);
  background:
    radial-gradient(circle at 1.25rem 1.2rem, var(--error) 0 .24rem, transparent .26rem),
    radial-gradient(circle at 2.1rem 1.2rem, var(--warn) 0 .24rem, transparent .26rem),
    radial-gradient(circle at 2.95rem 1.2rem, var(--success) 0 .24rem, transparent .26rem),
    var(--ink-panel);
  content: "";
}

.reading-wrap pre code {
  padding: 0;
  background: transparent;
  color: inherit;
  white-space: pre;
}

.reading-wrap :not(pre) > code {
  padding: .12rem .35rem;
  border-radius: var(--r-xs);
  background: var(--blog-tint);
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: .87em;
  overflow-wrap: anywhere;
}

.reading-wrap .callout,
.reading-wrap .verdict {
  margin: 1.6rem 0;
  padding: 1.1rem 1.35rem 1.1rem 1.5rem;
  border-left: .25rem solid var(--accent);
  border-radius: 0 var(--blog-small-radius) var(--blog-small-radius) 0;
  background: var(--blog-tint);
  color: var(--text);
}

.reading-wrap .callout::before {
  display: inline-grid;
  width: 1.55rem;
  height: 1.55rem;
  margin-right: .55rem;
  place-items: center;
  border: 1px solid var(--accent);
  border-radius: var(--r-xs);
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: .9rem;
  vertical-align: middle;
  content: "i";
}

.reading-wrap .callout.warning {
  border-color: var(--warn);
  background: color-mix(in srgb, var(--warn) 12%, var(--bg-panel));
}

.reading-wrap .callout.warning::before {
  border-color: var(--warn);
  color: var(--text);
  content: "!";
}

.reading-wrap .callout.success {
  border-color: var(--success);
  background: color-mix(in srgb, var(--success) 11%, var(--bg-panel));
}

.reading-wrap .callout.success::before {
  border-color: var(--success);
  color: var(--text);
  content: "+";
}

.reading-wrap .callout > :last-child,
.reading-wrap .verdict > :last-child {
  margin-bottom: 0;
}

.reading-wrap .verdict strong:first-child {
  color: var(--accent-dark);
}

.reading-wrap .stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 12rem), 1fr));
  gap: .85rem;
  margin: 1.5rem 0;
}

.reading-wrap .stat-card {
  position: relative;
  min-width: 0;
  padding: 1.2rem;
  overflow: hidden;
  border: 1px solid var(--blog-rule);
  border-radius: var(--blog-small-radius);
  background: var(--blog-tint);
}

.reading-wrap .stat-card::before {
  position: absolute;
  inset: 0 0 auto;
  height: .22rem;
  background: var(--accent);
  content: "";
}

.reading-wrap .stat-card:nth-child(even) {
  background: var(--blog-khaki-tint);
}

.reading-wrap .stat-card:nth-child(even)::before {
  background: var(--accent-2);
}

.reading-wrap .stat-num {
  display: block;
  margin-bottom: .25rem;
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  font-weight: 600;
  line-height: 1.4;
}

.reading-wrap .stat-label {
  display: block;
  color: var(--text-muted);
  font-size: .88rem;
  line-height: 1.6;
}

.reading-wrap .check-list {
  padding: .75rem;
  margin: 1.5rem 0;
  border: 1px solid var(--blog-rule);
  border-radius: var(--blog-small-radius);
  background: var(--blog-faint);
  list-style: none;
}

.reading-wrap .check-list li {
  padding: .7rem .85rem;
  border-radius: var(--r-xs);
  background: var(--blog-paper);
  list-style: none;
}

.reading-wrap .check-list li + li {
  margin-top: .5rem;
}

.reading-wrap .check-list li::marker {
  content: "";
}

.article-page .promo-block,
.reading-wrap .promo-block,
.blog-list-promo {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin: 2.5rem auto 0;
  padding: clamp(1.5rem, 4vw, 2.25rem);
  overflow: hidden;
  border: 1px solid var(--accent-dark);
  border-radius: var(--blog-radius);
  background: linear-gradient(125deg, var(--ink), var(--accent-dark));
  color: var(--white);
}

.article-page .promo-block::before,
.reading-wrap .promo-block::before,
.blog-list-promo::before {
  position: absolute;
  right: 1.1rem;
  bottom: -1.8rem;
  width: 7rem;
  height: 7rem;
  border: 1px solid var(--accent-2);
  border-radius: var(--r-lg);
  opacity: .5;
  content: "";
  pointer-events: none;
}

.article-page .promo-block > *,
.reading-wrap .promo-block > *,
.blog-list-promo > * {
  position: relative;
  z-index: 1;
}

.article-page .promo-block strong,
.reading-wrap .promo-block strong,
.blog-list-promo strong {
  color: var(--white);
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
}

.article-page .promo-block p,
.reading-wrap .promo-block p,
.blog-list-promo p {
  max-width: 38rem;
  margin: .3rem 0 0;
  color: var(--white);
  font-size: .94rem;
  line-height: 1.7;
}

.article-page .promo-block .btn-primary,
.reading-wrap .promo-block .btn-primary,
.blog-list-promo .btn-primary {
  border: 1px solid var(--white);
  background: var(--white);
  color: var(--accent-dark);
  box-shadow: none;
}

.article-page .promo-block .btn-secondary,
.reading-wrap .promo-block .btn-secondary,
.blog-list-promo .btn-secondary {
  border: 1px solid var(--white);
  background: transparent;
  color: var(--white);
}

#related-posts,
#post-nav {
  box-sizing: border-box;
  width: min(100%, calc(var(--blog-column) + 2 * var(--blog-gutter)));
  max-width: calc(var(--blog-column) + 2 * var(--blog-gutter));
  margin-inline: auto;
  padding-inline: var(--blog-gutter);
}

#related-posts {
  padding-top: 2rem;
  padding-bottom: 1rem;
}

#post-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .85rem;
  padding-top: 1rem;
  padding-bottom: 2rem;
}

#related-posts:empty,
#post-nav:empty {
  display: none;
  padding: 0;
}

.related-heading {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: var(--blog-h2-size);
  font-weight: 400;
  letter-spacing: -.01em;
  text-wrap: pretty;
}

.related-heading::before {
  display: inline-block;
  width: .7rem;
  height: .7rem;
  margin-right: .75rem;
  border: 2px solid var(--accent);
  border-radius: var(--r-xs);
  background: var(--blog-khaki-tint);
  vertical-align: .07em;
  content: "";
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .85rem;
}

.related-card {
  padding: 1.2rem;
  overflow-wrap: break-word;
}

.related-meta {
  margin-bottom: .8rem;
}

.related-card h3 {
  font-size: 1.08rem;
}

.related-card p {
  margin: .6rem 0 0;
  color: var(--text-muted);
  font-size: .86rem;
  line-height: 1.7;
}

.post-nav-card {
  display: block;
  padding: 1.15rem 1.3rem;
  color: var(--text);
  text-decoration: none;
  overflow-wrap: break-word;
}

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

.post-nav-label {
  display: block;
  margin-bottom: .45rem;
  color: var(--accent-dark);
  font-size: .8rem;
  font-weight: 700;
}

.post-nav-title {
  display: block;
  font-size: .94rem;
  line-height: 1.6;
}

@media (max-width: 860px) {
  .reading-wrap table:not(.table-scroll table) {
    display: block;
    width: fit-content;
    max-width: 100%;
    overflow-x: auto;
  }

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

@media (max-width: 640px) {
  .blog-card-list,
  #post-nav {
    grid-template-columns: 1fr;
  }

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

  .blog-hero,
  .article-hero {
    border-radius: var(--blog-small-radius);
  }

  .blog-hero {
    padding-top: 4.8rem;
  }

  .article-hero {
    padding-top: 4.8rem;
  }

  .blog-hero::after,
  .article-hero::after {
    right: 1.5rem;
  }

  .blog-hero .no-break,
  .article-hero .no-break,
  .reading-wrap .no-break {
    white-space: normal;
  }
}

@media (prefers-reduced-motion: reduce) {
  .blog-filters button,
  .article-card,
  .related-card,
  .post-nav-card {
    transition: none;
  }

  .article-card:hover,
  .related-card:hover,
  .post-nav-card:hover {
    transform: none;
  }
}