:root {
  --blog-reading: 56rem;
  --blog-gutter: max(1.5rem, var(--gutter, 1.5rem));
  --blog-radius: var(--r-card, 28px);
  --blog-small-radius: var(--r-sm, 12px);
  --blog-pill: var(--r-pill, 999px);
  --blog-title-size: clamp(1.75rem, 3.4vw, 2.6rem);
  --blog-list-title-size: clamp(2rem, 4vw, 3rem);
  --blog-h2-size: clamp(1.3rem, 2.4vw, 1.6rem);
  --blog-h3-size: clamp(1.1rem, 2vw, 1.3rem);
  --blog-body-size: 1rem;
  --blog-small-size: 0.875rem;
  --blog-stat-size: clamp(1.5rem, 3vw, 2rem);
  --blog-tracking: -0.015em;
  --blog-line: 1.85;
  --blog-space: clamp(1.5rem, 3vw, 2rem);
  --blog-tint: color-mix(in srgb, var(--accent) 7%, var(--bg-panel));
  --blog-success-tint: color-mix(in srgb, var(--success) 9%, var(--bg-panel));
  --blog-warning-tint: color-mix(in srgb, var(--warn) 12%, var(--bg-panel));
  --blog-focus: var(--accent-dark);
  --blog-motion: var(--speed, 180ms);
  --blog-ease: var(--ease, ease);
  --blog-shadow: var(--shadow-card, 0 12px 48px color-mix(in srgb, var(--accent) 10%, transparent));
  --blog-clear: var(--clear, transparent);
}

.blog-list-wrap,
.reading-wrap,
.article-hero,
.article-window,
#related-posts,
#post-nav {
  box-sizing: border-box;
  min-width: 0;
}

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

.reading-wrap .reading-wrap,
.reading-wrap .article-hero {
  width: 100%;
  max-width: none;
  padding-inline: var(--blog-gutter);
}

.blog-list-wrap {
  padding-bottom: 4rem;
}

.blog-list-hero {
  max-width: var(--blog-reading);
  margin-inline: auto;
  padding-block: clamp(3rem, 7vw, 5rem) 2rem;
  text-align: center;
}

.blog-eyebrow {
  margin: 0 0 1rem;
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: var(--blog-small-size);
}

.blog-list-hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: var(--blog-list-title-size);
  line-height: 1.3;
}

.blog-list-hero .lead {
  max-width: 42rem;
  margin-inline: auto;
  color: var(--text-muted);
  line-height: var(--blog-line);
}

.blog-topic-notes,
.blog-filters,
.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
}

.blog-topic-notes,
.blog-filters {
  justify-content: center;
}

.blog-topic-notes {
  margin-top: 1.5rem;
}

.blog-filters {
  padding-block: 1rem;
}

.blog-filter {
  max-width: 100%;
  min-height: 2.75rem;
  padding: 0.65rem 1.1rem;
  border: 1px solid var(--border);
  border-radius: var(--blog-pill);
  background: var(--bg-panel);
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--blog-small-size);
  cursor: pointer;
  transition: background var(--blog-motion) var(--blog-ease), color var(--blog-motion) var(--blog-ease);
}

.blog-filter:hover {
  background: var(--bg-panel-2);
}

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

.blog-result-status {
  min-height: 1.6em;
  margin: 0.75rem 0 1.5rem;
  color: var(--text-muted);
  font-size: var(--blog-small-size);
  text-align: center;
}

.blog-card-grid,
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.blog-card-grid > *,
.related-grid > * {
  min-width: 0;
}

.blog-post-card,
.related-card {
  display: flex;
  flex-direction: column;
  position: relative;
  padding: var(--blog-space);
  border: 0;
  border-radius: var(--blog-radius);
  background: var(--bg-panel);
  box-shadow: var(--blog-shadow);
  overflow-wrap: anywhere;
  transition: transform var(--blog-motion) var(--blog-ease), box-shadow var(--blog-motion) var(--blog-ease);
}

.blog-post-card::before,
.related-card::before {
  position: absolute;
  top: 0;
  left: var(--blog-space);
  right: var(--blog-space);
  height: 3px;
  border-radius: var(--blog-pill);
  background: var(--accent);
  content: "";
  opacity: 0;
  transition: opacity var(--blog-motion) var(--blog-ease);
}

.blog-post-card:hover,
.related-card:hover,
.post-nav-card:hover {
  transform: translateY(-3px);
}

.blog-post-card:hover::before,
.blog-post-card:focus-within::before,
.related-card:hover::before,
.related-card:focus-within::before {
  opacity: 1;
}

.article-meta {
  justify-content: flex-start;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: var(--blog-small-size);
  line-height: 1.6;
}

.article-meta .tag {
  max-width: 100%;
  padding: 0.3rem 0.75rem;
  border-radius: var(--blog-pill);
  background: var(--accent-dark);
  color: var(--on-accent);
  white-space: normal;
}

.article-hero .article-meta time,
.article-hero .article-meta .read-time,
.article-hero .article-meta .reading-time,
.article-hero .article-meta > span:not(.tag) {
  padding: 0.3rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--blog-pill);
}

.blog-post-card h2,
.related-card h3 {
  margin: 1rem 0 0.75rem;
  font-size: var(--blog-h3-size);
  line-height: 1.6;
}

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

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

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

.blog-read-link {
  align-self: flex-start;
  margin-top: auto;
  color: var(--accent-dark);
  font-size: var(--blog-small-size);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.blog-empty {
  grid-column: 1 / -1;
  padding: 2rem;
  border-radius: var(--blog-radius);
  background: var(--bg-panel-2);
  color: var(--text-muted);
  line-height: var(--blog-line);
}

.breadcrumbs,
.breadcrumb {
  margin-top: 1.5rem;
  margin-bottom: 1.25rem;
  padding-top: 0.25rem;
  color: var(--text-muted);
  font-size: var(--blog-small-size);
  line-height: 1.8;
  overflow-wrap: anywhere;
}

.breadcrumbs ol,
.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.breadcrumbs a,
.breadcrumb a {
  color: var(--accent-dark);
  text-underline-offset: 0.2em;
}

.article-hero,
.article-window {
  position: relative;
  margin-block: 0 2rem;
  padding-block: 0 1.75rem;
  padding-inline: var(--blog-gutter);
  border: 1px solid var(--border);
  border-radius: var(--blog-radius);
  background: var(--bg-panel);
  box-shadow: var(--blog-shadow);
  overflow: hidden;
}

.article-hero .article-window {
  margin: 0;
}

.window-bar {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1rem;
  position: relative;
  min-height: 3.25rem;
  margin-inline: calc(-1 * var(--blog-gutter));
  margin-bottom: 1.5rem;
  padding: 0.75rem var(--blog-gutter) 0.75rem 6rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg-panel-2);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: var(--blog-small-size);
  overflow-wrap: anywhere;
}

.window-bar::before {
  position: absolute;
  left: var(--blog-gutter);
  top: calc(50% - 0.35rem);
  width: 3.25rem;
  height: 0.7rem;
  background:
    radial-gradient(circle at 0.35rem 50%, var(--error) 0 0.32rem, var(--blog-clear) 0.35rem),
    radial-gradient(circle at 1.6rem 50%, var(--warn) 0 0.32rem, var(--blog-clear) 0.35rem),
    radial-gradient(circle at 2.85rem 50%, var(--success) 0 0.32rem, var(--blog-clear) 0.35rem);
  content: "";
}

.article-window .window-content {
  padding: 0;
  min-width: 0;
}

.reading-wrap > :is(.breadcrumbs, .breadcrumb, .article-body) {
  padding-inline: calc(var(--blog-gutter) + 1px);
}

.article-hero h1,
.article-window h1 {
  margin: 1rem 0;
  font-family: var(--font-display);
  font-size: var(--blog-title-size);
  line-height: 1.45;
}

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

.blog-index h1,
.blog-index h2,
.blog-index h3,
.article-hero h1,
.article-window h1,
.prose h1,
.prose h2,
.prose h3,
.article-body h1,
.article-body h2,
.article-body h3,
[data-article-body] h1,
[data-article-body] h2,
[data-article-body] h3,
#related-posts h2,
#related-posts h3 {
  display: block;
  letter-spacing: var(--blog-tracking);
  text-wrap: pretty;
  overflow-wrap: anywhere;
}

.prose,
.article-body,
[data-article-body] {
  min-width: 0;
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--blog-body-size);
  line-height: var(--blog-line);
  overflow-wrap: anywhere;
  counter-reset: blog-section;
}

:is(.prose, .article-body, [data-article-body]) > :first-child {
  margin-top: 0;
}

:is(.prose, .article-body, [data-article-body]) p {
  margin-block: 1rem;
}

:is(.prose, .article-body, [data-article-body]) h2 {
  margin-block: 2.25rem 1rem;
  font-size: var(--blog-h2-size);
  line-height: 1.6;
  counter-increment: blog-section;
  scroll-margin-top: var(--anchor-offset, 6rem);
}

:is(.prose, .article-body, [data-article-body]) h2::before {
  display: inline-block;
  margin-right: 0.6rem;
  padding: 0.1rem 0.5rem;
  border-radius: var(--blog-small-radius);
  background: var(--bg-panel-2);
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: var(--blog-small-size);
  vertical-align: 0.1em;
  content: counter(blog-section, decimal-leading-zero);
}

:is(.prose, .article-body, [data-article-body]) h3 {
  margin-block: 1.75rem 0.75rem;
  font-size: var(--blog-h3-size);
  line-height: 1.65;
}

:is(.prose, .article-body, [data-article-body]) a {
  color: var(--accent-dark);
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

:is(.prose, .article-body, [data-article-body]) :is(ul, ol) {
  padding-left: 1.5rem;
}

:is(.prose, .article-body, [data-article-body]) li {
  margin-block: 0.5rem;
}

:is(.prose, .article-body, [data-article-body]) code {
  font-family: var(--font-mono);
  font-size: var(--blog-small-size);
}

:is(.prose, .article-body, [data-article-body]) :not(pre) > code {
  padding: 0.15rem 0.4rem;
  border-radius: var(--blog-small-radius);
  background: var(--bg-panel-2);
  color: var(--accent-dark);
  overflow-wrap: anywhere;
}

:is(.prose, .article-body, [data-article-body]) pre {
  position: relative;
  max-width: 100%;
  margin-block: 1.5rem;
  padding: 3rem 1.25rem 1.25rem;
  border-radius: var(--blog-small-radius);
  background: var(--text);
  color: var(--bg-panel);
  overflow-x: auto;
  line-height: 1.8;
  tab-size: 2;
}

:is(.prose, .article-body, [data-article-body]) pre::before {
  position: absolute;
  top: 1rem;
  left: 1.25rem;
  width: 3rem;
  height: 0.6rem;
  background: linear-gradient(to right, var(--error) 0 20%, var(--blog-clear) 20% 40%, var(--warn) 40% 60%, var(--blog-clear) 60% 80%, var(--success) 80%);
  content: "";
}

:is(.prose, .article-body, [data-article-body]) pre code {
  padding: 0;
  background: var(--blog-clear);
  color: inherit;
  white-space: pre;
  overflow-wrap: normal;
}

:is(.prose, .article-body, [data-article-body]) .table-scroll {
  max-width: 100%;
  margin-block: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--blog-small-radius);
  overflow-x: auto;
}

:is(.prose, .article-body, [data-article-body]) table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--blog-small-size);
  text-align: left;
}

:is(.prose, .article-body, [data-article-body]) caption {
  padding: 0.75rem 1rem;
  color: var(--text-muted);
  text-align: left;
}

:is(.prose, .article-body, [data-article-body]) :is(th, td) {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

:is(.prose, .article-body, [data-article-body]) thead th {
  background: var(--text);
  color: var(--bg-panel);
}

:is(.prose, .article-body, [data-article-body]) tbody tr:nth-child(even) {
  background: var(--bg-panel-2);
}

:is(.prose, .article-body, [data-article-body]) tbody tr:nth-child(odd) {
  background: var(--bg-panel);
}

:is(.prose, .article-body, [data-article-body]) tbody tr:hover {
  background: var(--blog-tint);
}

:is(.prose, .article-body, [data-article-body]) tbody th {
  color: var(--text);
}

.callout,
.verdict {
  position: relative;
  margin: 1.5rem 0;
  padding: 1.25rem 1.25rem 1.25rem 3.5rem;
  border: 0;
  border-left: 4px solid var(--accent);
  border-radius: var(--blog-small-radius);
  background: var(--blog-tint);
  color: var(--text);
}

.callout::before {
  position: absolute;
  top: 1.25rem;
  left: 1rem;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: var(--blog-pill);
  background: var(--accent-dark);
  color: var(--on-accent);
  font-family: var(--font-mono);
  font-size: var(--blog-small-size);
  font-weight: 700;
  line-height: 1.5rem;
  text-align: center;
  content: "i";
}

.callout.warning,
.callout-warning {
  border-left-color: var(--warn);
  background: var(--blog-warning-tint);
}

.callout.warning::before,
.callout-warning::before {
  background: var(--text);
  color: var(--bg-panel);
  content: "!";
}

.callout.success,
.callout-success {
  border-left-color: var(--success);
  background: var(--blog-success-tint);
}

.callout.success::before,
.callout-success::before {
  background: var(--text);
  color: var(--bg-panel);
  content: "+";
}

.verdict {
  padding-left: 1.25rem;
}

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

:is(.callout, .verdict) > :first-child {
  margin-top: 0;
}

:is(.callout, .verdict) > :last-child {
  margin-bottom: 0;
}

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

.stat-card {
  min-width: 0;
  padding: 1.25rem;
  border-top: 4px solid var(--accent);
  border-radius: var(--blog-small-radius);
  background: var(--blog-tint);
}

.stat-card:nth-child(even) {
  border-top-color: var(--success);
  background: var(--blog-success-tint);
}

.stat-num {
  display: block;
  color: var(--accent-dark);
  font-family: var(--font-display);
  font-size: var(--blog-stat-size);
  font-weight: 800;
  line-height: 1.4;
}

.stat-card:nth-child(even) .stat-num {
  color: var(--text);
}

.stat-label {
  display: block;
  margin-top: 0.5rem;
  color: var(--text-muted);
  font-size: var(--blog-small-size);
}

:is(.prose, .article-body, [data-article-body]) .check-list,
.check-list {
  margin-block: 1.5rem;
  padding: 0;
  list-style: none;
}

.check-list li {
  padding: 0.9rem 1rem;
  border-radius: var(--blog-small-radius);
  background: var(--bg-panel);
  color: var(--text);
}

.promo-block {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-block: 2rem;
  padding: var(--blog-space);
  border: 1px solid var(--accent-dark);
  border-radius: var(--blog-radius);
  background: linear-gradient(125deg, var(--accent-dark), var(--accent));
  color: var(--on-accent);
  box-shadow: var(--blog-shadow);
}

.promo-copy {
  flex: 1 1 18rem;
  min-width: 0;
}

.promo-copy strong {
  font-family: var(--font-display);
  font-size: var(--blog-h2-size);
}

.promo-copy p {
  margin: 0.5rem 0 0;
  color: var(--on-accent);
  font-size: var(--blog-body-size);
  line-height: var(--blog-line);
}

.promo-block .btn-primary {
  border: 1px solid var(--bg-panel);
  background: var(--bg-panel);
  color: var(--accent-dark);
}

.promo-block .btn-primary:hover {
  background: var(--bg-panel-2);
}

.promo-block .btn-secondary {
  border: 1px solid var(--on-accent);
  background: var(--blog-clear);
  color: var(--on-accent);
}

#related-posts {
  margin-block: 2rem 1.5rem;
  padding-block: 0;
}

#related-posts > h2 {
  margin: 0 0 1.25rem;
  font-size: var(--blog-h2-size);
}

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

#post-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-block: 1.5rem 2rem;
  padding-block: 0;
}

.post-nav-card {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  min-width: 0;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--blog-radius);
  background: var(--bg-panel);
  color: var(--text);
  text-decoration: none;
  overflow-wrap: anywhere;
  transition: transform var(--blog-motion) var(--blog-ease), border-color var(--blog-motion) var(--blog-ease);
}

.post-nav-card:hover,
.post-nav-card:focus-visible {
  border-color: var(--accent);
}

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

.post-nav-caption {
  color: var(--accent-dark);
  font-size: var(--blog-small-size);
  font-weight: 700;
}

.post-nav-card strong {
  font-size: var(--blog-body-size);
  line-height: 1.75;
}

.post-nav-card time {
  margin-top: auto;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: var(--blog-small-size);
}

.blog-skip {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 1000;
  padding: 0.75rem 1rem;
  border-radius: var(--blog-small-radius);
  background: var(--text);
  color: var(--bg-panel);
  transform: translateY(-200%);
}

.blog-skip:focus {
  transform: none;
}

:is(.blog-filter, .blog-read-link, .post-nav-card, .blog-skip):focus-visible,
:is(.blog-post-card, .related-card, .breadcrumbs, .breadcrumb, .promo-block) a:focus-visible {
  outline: 3px solid var(--blog-focus);
  outline-offset: 4px;
}

@media (max-width: 1050px) {
  .blog-card-grid,
  .related-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  :is(.prose, .article-body, [data-article-body]) table {
    display: block;
    width: fit-content;
    max-width: 100%;
    overflow-x: auto;
  }

  :is(.prose, .article-body, [data-article-body]) .table-scroll table {
    display: table;
    width: 100%;
    min-width: 36rem;
    max-width: none;
    overflow: visible;
  }
}

@media (max-width: 640px) {
  .no-break {
    white-space: normal;
  }

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

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

  .blog-list-hero {
    padding-top: 2.5rem;
  }

  .blog-filters {
    gap: 0.5rem;
  }

  .blog-filter {
    padding-inline: 0.9rem;
  }

  .article-hero h1,
  .article-window h1 {
    font-size: min(var(--blog-title-size), 2.2rem);
  }

  .promo-block .btn {
    width: 100%;
    justify-content: center;
  }

  .window-bar {
    padding-left: 5.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .blog-filter,
  .blog-post-card,
  .related-card,
  .blog-post-card::before,
  .related-card::before,
  .post-nav-card {
    transition: none;
    animation: none;
  }

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