:root {
  --blog-reading: 56rem;
  --blog-gutter: max(1.5rem, var(--gutter));
  --blog-list-title: clamp(2rem, 4vw, 3rem);
  --blog-article-title: clamp(1.8rem, 3.6vw, 2.6rem);
  --blog-section-title: clamp(1.3rem, 2.4vw, 1.6rem);
  --blog-subtitle: 1.3rem;
  --blog-body-size: 1rem;
  --blog-small-size: 0.875rem;
  --blog-line-height: 1.9;
  --blog-title-tracking: -0.015em;
  --blog-motion-time: 180ms;
}

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

.blog-index main,
.blog-article main {
  min-width: 0;
}

.reading-wrap {
  box-sizing: border-box;
  width: 100%;
  max-width: calc(var(--blog-reading) + var(--blog-gutter) + var(--blog-gutter));
  margin-inline: auto;
  padding-inline: var(--blog-gutter);
}

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

.blog-index a:focus-visible,
.blog-index button:focus-visible,
.blog-article a:focus-visible,
.blog-article button:focus-visible,
.reading-wrap a:focus-visible,
.table-scroll:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.blog-skip {
  position: absolute;
  z-index: 100;
  inset-block-start: 0.75rem;
  inset-inline-start: var(--blog-gutter);
  padding: 0.75rem 1rem;
  border-radius: var(--r-card);
  background: var(--accent);
  color: var(--on-accent);
  transform: translateY(-200%);
}

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

.blog-hero {
  padding: clamp(2.5rem, 6vw, 5rem) 0;
  border-block: 1px solid var(--border);
  background: var(--bg-panel-2);
}

.blog-eyebrow {
  margin: 0 0 1rem;
  color: var(--text-muted);
  font-size: var(--blog-small-size);
  font-weight: var(--weight-medium);
}

.blog-hero h1 {
  max-width: 22ch;
  margin: 0;
  font-size: var(--blog-list-title);
  font-weight: var(--weight-medium);
  line-height: 1.3;
}

.blog-hero__summary {
  max-width: 44rem;
  margin: 1.25rem 0 0;
  color: var(--text-muted);
  font-size: var(--blog-body-size);
  line-height: var(--blog-line-height);
}

.blog-library {
  padding-block: 2.5rem;
}

.blog-library__heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  margin-bottom: 1.25rem;
}

.blog-library__heading h2 {
  margin: 0;
  font-size: var(--blog-section-title);
  font-weight: var(--weight-medium);
}

.blog-results-status {
  margin: 0;
  color: var(--text-muted);
  font-size: var(--blog-small-size);
}

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  margin-bottom: 1.75rem;
}

.blog-filters button {
  min-height: 2.75rem;
  max-width: 100%;
  padding: 0.625rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  background: var(--bg-panel);
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: var(--blog-small-size);
  line-height: 1.5;
  cursor: pointer;
  transition: background var(--blog-motion-time) var(--ease),
    border-color var(--blog-motion-time) var(--ease),
    color var(--blog-motion-time) var(--ease);
}

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

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

.blog-filters button:disabled {
  cursor: default;
  opacity: 0.65;
}

.blog-post-grid,
.related-posts__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.post-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  margin: 0;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  background: var(--bg-panel);
  box-shadow: inset 0 1px 0 var(--hl-inner), var(--shadow-panel);
  transition: border-color var(--blog-motion-time) var(--ease),
    transform var(--blog-motion-time) var(--ease);
}

.post-card:hover,
.post-card:focus-within {
  border-color: var(--accent);
  transform: translateY(-3px);
}

.post-card__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.625rem 1rem;
  color: var(--text-muted);
  font-size: var(--blog-small-size);
  line-height: 1.6;
}

.post-card time {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.post-card .tag {
  display: inline-block;
  max-width: 100%;
  padding: 0.2rem 0.625rem;
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  background: var(--bg-panel-2);
  color: var(--text);
  white-space: normal;
  overflow-wrap: anywhere;
}

.post-card h3,
#related-posts .post-card h3 {
  margin: 1rem 0 0.75rem;
  font-size: var(--blog-subtitle);
  font-weight: var(--weight-medium);
  line-height: 1.6;
  text-wrap: pretty;
}

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

.post-card h3 a:hover {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

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

.post-card__read {
  align-self: flex-start;
  margin-top: auto;
  padding-block: 0.25rem;
  color: var(--accent);
  font-size: var(--blog-small-size);
  font-weight: var(--weight-medium);
  text-underline-offset: 0.25em;
}

.blog-empty {
  grid-column: 1 / -1;
  margin: 0;
  padding: 1.5rem;
  border: 1px dashed var(--border);
  border-radius: var(--r-card);
  color: var(--text-muted);
  line-height: var(--blog-line-height);
}

.breadcrumbs,
.breadcrumb {
  margin-block: 0 1.25rem;
  padding-top: 1.5rem;
  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: 0.375rem 0.625rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.breadcrumbs li + li::before,
.breadcrumb li + li::before {
  content: "›";
  margin-inline-end: 0.625rem;
  color: var(--text-muted);
}

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

/* The hero is a full-width band; its text uses the same inner column as reading-wrap. */
.article-hero {
  box-sizing: border-box;
  width: 100%;
  max-width: none;
  margin: 0;
  padding-block: clamp(2rem, 4vw, 3rem);
  padding-inline: max(var(--blog-gutter), calc((100% - var(--blog-reading)) / 2));
  border: 0;
  border-block: 1px solid var(--border);
  border-radius: 0;
  background: var(--bg-panel-2);
  box-shadow: none;
}

.article-hero > * {
  max-width: var(--blog-reading);
  margin-inline: auto;
}

.article-hero h1 {
  margin-block: 1rem;
  color: var(--text);
  font-size: var(--blog-article-title);
  font-weight: var(--weight-medium);
  line-height: 1.4;
}

.article-meta,
.article-hero__meta {
  display: flex;
  justify-content: flex-start;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.375rem 0.625rem;
  color: var(--text-muted);
  font-size: var(--blog-small-size);
  line-height: 1.8;
}

.article-meta > *,
.article-hero__meta > * {
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: var(--clear);
  color: inherit;
  box-shadow: none;
  font-size: inherit;
}

.article-meta > * + *::before,
.article-hero__meta > * + *::before {
  content: "·";
  margin-inline-end: 0.625rem;
}

.article-summary,
.article-hero__summary,
.article-hero > p:last-child {
  margin-block: 1rem 0;
  color: var(--text-muted);
  font-size: var(--blog-body-size);
  line-height: var(--blog-line-height);
  overflow-wrap: anywhere;
}

.prose,
[data-article-body] {
  min-width: 0;
  padding-block: 2rem 1.5rem;
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--blog-body-size);
  line-height: var(--blog-line-height);
  overflow-wrap: anywhere;
}

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

.prose p,
[data-article-body] p {
  margin-block: 0 1.25rem;
}

.prose h2,
[data-article-body] h2 {
  position: relative;
  margin-block: 2.25rem 1rem;
  padding-top: 0.875rem;
  font-size: var(--blog-section-title);
  font-weight: var(--weight-strong);
  line-height: 1.55;
  scroll-margin-top: var(--anchor-offset);
}

.prose h2::before,
[data-article-body] h2::before {
  position: absolute;
  inset-block-start: 0;
  inset-inline-start: 0;
  width: 2rem;
  height: 3px;
  border-radius: var(--r-pill);
  background: var(--accent);
  content: "";
}

.prose h3,
[data-article-body] h3 {
  margin-block: 1.5rem 0.75rem;
  font-size: var(--blog-subtitle);
  font-weight: var(--weight-strong);
  line-height: 1.6;
}

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

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

.prose a,
[data-article-body] a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.25em;
}

.prose img,
.prose svg,
[data-article-body] img,
[data-article-body] svg {
  max-width: 100%;
  height: auto;
}

.prose hr,
[data-article-body] hr {
  margin-block: 2rem;
  border: 0;
  border-top: 1px solid var(--border);
}

.prose :not(pre) > code,
[data-article-body] :not(pre) > code {
  padding: 0.15em 0.35em;
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  background: var(--bg-panel-2);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: var(--blog-small-size);
  white-space: normal;
  overflow-wrap: anywhere;
}

.prose pre,
[data-article-body] pre {
  position: relative;
  box-sizing: border-box;
  max-width: 100%;
  margin-block: 1.5rem;
  padding: 3rem 1.25rem 1.25rem;
  overflow-x: auto;
  border: 1px solid var(--accent);
  border-radius: var(--r-card);
  background: var(--accent-dark);
  color: var(--on-accent);
  font-family: var(--font-mono);
  font-size: var(--blog-small-size);
  line-height: 1.8;
  tab-size: 2;
}

.prose pre::before,
[data-article-body] pre::before {
  position: absolute;
  inset-block-start: 0.75rem;
  inset-inline-start: 1.25rem;
  content: "LAN ↔ LAN / CODE";
  color: var(--on-accent);
  font-family: var(--font-mono);
  font-size: var(--blog-small-size);
  opacity: 0.75;
}

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

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

.prose table,
[data-article-body] table {
  width: 100%;
  max-width: 100%;
  margin-block: 1.5rem;
  border-collapse: collapse;
  background: var(--bg-panel);
  font-size: var(--blog-small-size);
  line-height: 1.8;
}

.prose .table-scroll table,
[data-article-body] .table-scroll table {
  min-width: 38rem;
  margin: 0;
}

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

.prose th,
.prose td,
[data-article-body] th,
[data-article-body] td {
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--border);
  text-align: start;
  vertical-align: top;
}

.prose thead th,
[data-article-body] thead th {
  background: var(--accent);
  color: var(--on-accent);
  font-weight: var(--weight-medium);
}

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

.prose tbody tr:hover,
[data-article-body] tbody tr:hover {
  background: color-mix(in srgb, var(--accent) 9%, var(--bg-panel));
}

.prose blockquote,
[data-article-body] blockquote,
.callout {
  position: relative;
  margin: 1.5rem 0;
  padding: 1.125rem 1.25rem 1.125rem 3.25rem;
  border: 1px solid var(--border);
  border-inline-start: 3px solid var(--accent);
  border-radius: var(--r-card);
  background: var(--bg-panel-2);
  color: var(--text);
}

.prose blockquote::before,
[data-article-body] blockquote::before,
.callout::before {
  position: absolute;
  inset-block-start: 1.125rem;
  inset-inline-start: 1rem;
  display: inline-block;
  width: 1.5rem;
  height: 1.5rem;
  border: 1px solid currentColor;
  border-radius: var(--r-circle);
  color: var(--accent);
  content: "i";
  font-family: var(--font-mono);
  font-size: var(--blog-small-size);
  line-height: 1.5rem;
  text-align: center;
}

.callout--warning,
.callout.warning,
.prose blockquote.callout--warning,
[data-article-body] blockquote.callout--warning {
  border-inline-start-color: var(--warn);
  background: color-mix(in srgb, var(--warn) 11%, var(--bg-panel));
}

.callout--warning::before,
.callout.warning::before,
.prose blockquote.callout--warning::before,
[data-article-body] blockquote.callout--warning::before {
  content: "!";
  color: var(--warn);
}

.callout--success,
.callout.success,
.prose blockquote.callout--success,
[data-article-body] blockquote.callout--success {
  border-inline-start-color: var(--success);
  background: color-mix(in srgb, var(--success) 9%, var(--bg-panel));
}

.callout--success::before,
.callout.success::before,
.prose blockquote.callout--success::before,
[data-article-body] blockquote.callout--success::before {
  color: var(--success);
}

.prose blockquote > :last-child,
[data-article-body] blockquote > :last-child,
.callout > :last-child,
.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: 1px solid var(--border);
  border-top: 3px solid var(--accent);
  border-radius: var(--r-card);
  background: var(--bg-panel);
  box-shadow: inset 0 1px 0 var(--hl-inner);
}

.stat-card:nth-child(even) {
  background: var(--bg-panel-2);
  border-top-color: var(--text-muted);
}

.stat-num {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: var(--blog-section-title);
  font-weight: var(--weight-medium);
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.stat-label {
  display: block;
  color: var(--text-muted);
  font-size: var(--blog-small-size);
  line-height: 1.8;
}

.check-list,
.prose .check-list,
[data-article-body] .check-list {
  display: grid;
  gap: 0.625rem;
  margin-block: 1.5rem;
  padding: 0;
  list-style: none;
}

.check-list li,
.prose .check-list li,
[data-article-body] .check-list li {
  margin: 0;
  padding: 0.875rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  background: var(--bg-panel);
  list-style: none;
}

.verdict {
  margin-block: 1.5rem;
  padding: 1.125rem 1.25rem;
  border: 1px solid var(--border);
  border-inline-start: 4px solid var(--accent);
  border-radius: var(--r-card);
  background: color-mix(in srgb, var(--accent) 6%, var(--bg-panel));
  color: var(--text);
}

.verdict > strong:first-child,
.verdict p > strong:first-child {
  color: var(--accent);
  font-weight: var(--weight-strong);
}

.promo-block {
  position: relative;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  min-width: 0;
  margin-block: 1.5rem 2rem;
  padding: 1.75rem var(--blog-gutter);
  border: 1px solid var(--accent);
  border-radius: var(--r-card);
  background: var(--accent);
  color: var(--on-accent);
  box-shadow: inset 0 0 0 4px var(--accent),
    inset 0 0 0 5px var(--hl-white-18);
}

.promo-block__copy {
  flex: 1 1 17rem;
  min-width: 0;
}

.promo-block__copy strong {
  color: var(--on-accent);
  font-family: var(--font-display);
  font-size: var(--blog-subtitle);
  font-weight: var(--weight-medium);
}

.promo-block__copy p {
  margin: 0.625rem 0 0;
  color: var(--on-accent);
  font-size: var(--blog-body-size);
  line-height: 1.8;
}

.promo-block .cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

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

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

.promo-block .btn--ghost {
  border-color: var(--on-accent);
  background: var(--clear);
  color: var(--on-accent);
}

.promo-block .btn--ghost:hover {
  background: var(--hl-white-10);
  color: var(--on-accent);
}

.promo-block a:focus-visible {
  outline-color: var(--on-accent);
}

#related-posts,
#post-nav {
  min-width: 0;
  margin-block: 0;
}

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

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

#related-posts > h2 {
  margin-block: 0 1.25rem;
  font-size: var(--blog-section-title);
  font-weight: var(--weight-medium);
  line-height: 1.5;
}

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

.related-posts__grid .post-card {
  padding: 1.25rem;
}

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

#related-posts .post-card__summary {
  font-size: var(--blog-small-size);
}

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

.post-nav__card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-width: 0;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-top: 3px solid var(--border);
  border-radius: var(--r-card);
  background: var(--bg-panel);
  color: var(--text);
  text-decoration: none;
  transition: border-color var(--blog-motion-time) var(--ease),
    transform var(--blog-motion-time) var(--ease);
}

.post-nav__card--prev {
  grid-column: 1;
}

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

.post-nav__card:hover,
.post-nav__card:focus-visible {
  border-color: var(--accent);
  transform: translateY(-3px);
}

.post-nav__label,
.post-nav__date {
  color: var(--text-muted);
  font-size: var(--blog-small-size);
  line-height: 1.6;
}

.post-nav__date {
  margin-top: auto;
  font-family: var(--font-mono);
}

.post-nav__title {
  font-size: var(--blog-body-size);
  font-weight: var(--weight-medium);
  line-height: 1.7;
  text-wrap: pretty;
  overflow-wrap: anywhere;
}

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

  .prose .table-scroll table,
  [data-article-body] .table-scroll table {
    display: table;
    width: 100%;
    max-width: none;
    overflow: visible;
  }

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

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

  .blog-post-grid,
  #post-nav {
    grid-template-columns: 1fr;
  }

  .post-nav__card--prev,
  .post-nav__card--next {
    grid-column: auto;
  }

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

  .blog-hero h1,
  .article-hero h1 {
    font-size: min(var(--blog-article-title), 2.5rem);
  }

  .blog-library {
    padding-block: 2rem;
  }

  .post-card {
    padding: 1.25rem;
  }

  .article-hero {
    padding-block: 2rem;
  }

  .promo-block {
    gap: 1.25rem;
  }

  .promo-block .cta-row {
    width: 100%;
  }

  .promo-block .btn {
    flex: 1 1 auto;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .post-card,
  .post-nav__card,
  .blog-filters button,
  .blog-skip {
    transition: none;
    animation: none;
  }

  .post-card:hover,
  .post-card:focus-within,
  .post-nav__card:hover,
  .post-nav__card:focus-visible {
    transform: none;
  }
}