:root {
  --blog-column: 56rem;
  --blog-gutter: 1.5rem;
  --blog-body-size: 1rem;
  --blog-small-size: .875rem;
  --blog-meta-size: .8125rem;
  --blog-h1: clamp(1.8rem, 4vw, 2.6rem);
  --blog-list-h1: clamp(2rem, 4.5vw, 3rem);
  --blog-h2: clamp(1.3rem, 2.8vw, 1.6rem);
  --blog-h3: clamp(1.1rem, 2.3vw, 1.3rem);
  --blog-card-title: 1.2rem;
  --blog-stat-size: clamp(1.5rem, 3vw, 2rem);
  --blog-line-height: 1.85;
  --blog-title-leading: 1.45;
  --blog-title-tracking: -.015em;
  --blog-panel-space: clamp(1.25rem, 3vw, 2rem);
  --blog-hero-space: clamp(2rem, 5vw, 3.5rem);
  --blog-section-space: clamp(2rem, 4vw, 3rem);
  --blog-hover-lift: -.15rem;
  --blog-focus-width: .1875rem;
  --blog-focus-offset: .1875rem;
}

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

.blog-list-page *,
.blog-article * {
  box-sizing: border-box;
}

.blog-list-page .reading-wrap,
.blog-article .reading-wrap,
.reading-wrap:has(> .article-body),
.reading-wrap:has(> #related-posts) {
  width: 100%;
  max-width: calc(var(--blog-column) + var(--blog-gutter) * 2);
  padding-inline: var(--blog-gutter);
  margin-inline: auto;
}

.blog-list-page h1,
.blog-list-page h2,
.blog-list-page h3,
.blog-article h1,
.blog-article h2,
.blog-article h3 {
  display: block;
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  letter-spacing: var(--blog-title-tracking);
  line-height: var(--blog-title-leading);
  text-wrap: pretty;
  overflow-wrap: break-word;
}

.blog-list-page h1 {
  font-size: var(--blog-list-h1);
}

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

.blog-list-page h2,
.blog-article h2 {
  font-size: var(--blog-h2);
}

.blog-list-page h3,
.blog-article h3 {
  font-size: var(--blog-h3);
}

.blog-list-page a,
.blog-article a {
  text-underline-offset: .2em;
}

.blog-list-page :focus-visible,
.blog-article :focus-visible {
  outline: var(--blog-focus-width) solid var(--accent);
  outline-offset: var(--blog-focus-offset);
}

.blog-skip {
  position: absolute;
  z-index: 100;
  top: 1rem;
  left: var(--blog-gutter);
  padding: .6rem 1rem;
  background: var(--panel);
  color: var(--accent-dark);
  border: 1px solid var(--accent);
  border-radius: var(--r-sm);
  transform: translateY(-200%);
}

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

.breadcrumbs {
  padding-top: 1.5rem;
  padding-bottom: 1.25rem;
  color: var(--muted);
  font-size: var(--blog-small-size);
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .35rem .6rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.breadcrumbs li {
  min-width: 0;
  overflow-wrap: anywhere;
}

.breadcrumbs li + li::before {
  content: "›";
  margin-right: .6rem;
  color: var(--muted);
}

.breadcrumbs a {
  color: var(--accent-dark);
}

.blog-band {
  width: 100%;
  margin: 0;
  padding-block: var(--blog-hero-space);
  padding-inline: var(--blog-gutter);
  background: linear-gradient(180deg, var(--bg-top), var(--bg-bottom));
  border-block: 1px solid var(--border);
}

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

.blog-band {
  padding-inline: 0;
}

.blog-band .article-hero,
.article-hero {
  padding-block: var(--blog-hero-space);
  padding-inline: var(--blog-gutter);
}

.blog-band > .article-hero {
  padding-block: 0;
}

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

.blog-band h1,
.article-hero h1 {
  margin: .7rem 0 1rem;
}

.article-meta {
  color: var(--muted);
  font-size: var(--blog-meta-size);
  font-weight: var(--weight-medium);
  line-height: 1.7;
  letter-spacing: normal;
}

.blog-band .article-meta,
.article-hero .article-meta {
  display: block;
  width: auto;
  padding: 0;
  margin: 0;
  border: none;
  border-radius: 0;
  background: none;
  text-align: left;
}

.article-meta > span,
.article-meta > time {
  padding: 0;
  border: none;
  border-radius: 0;
  background: none;
  color: inherit;
}

.blog-deck,
.article-summary,
.article-hero > p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: var(--blog-body-size);
  line-height: var(--blog-line-height);
}

.blog-catalog {
  padding-top: 2rem;
  padding-bottom: var(--blog-section-space);
}

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  padding: .65rem;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--panel-2);
}

.blog-filters button {
  min-height: 2.75rem;
  padding: .55rem 1rem;
  border: 1px solid transparent;
  border-radius: var(--r-pill);
  background: transparent;
  color: var(--muted);
  font-family: var(--font-body);
  font-size: var(--blog-small-size);
  font-weight: var(--weight-medium);
  line-height: 1.5;
  cursor: pointer;
  transition: background var(--fast) var(--ease), color var(--fast) var(--ease), border-color var(--fast) var(--ease);
}

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

.blog-filters button[aria-pressed="true"] {
  color: var(--text);
  background: var(--surface);
  border-color: var(--border-soft);
  box-shadow: var(--shadow-raise);
}

.blog-status {
  min-height: 1.7em;
  margin: 1rem 0;
  color: var(--muted);
  font-size: var(--blog-small-size);
}

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

.article-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: var(--blog-panel-space);
  border: 1px solid var(--border);
  border-top: 3px solid var(--border);
  border-radius: var(--r-md);
  background: var(--panel);
  box-shadow: var(--shadow-panel);
  transition: transform var(--fast) var(--ease), border-color var(--fast) var(--ease);
}

.article-card:hover,
.article-card:focus-within {
  transform: translateY(var(--blog-hover-lift));
  border-top-color: var(--accent);
}

.article-card h2,
.article-card h3 {
  margin: .75rem 0;
  font-size: var(--blog-card-title);
}

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

.article-card h2 a:hover,
.article-card h3 a:hover {
  color: var(--accent-dark);
  text-decoration: underline;
}

.article-card > p {
  margin: 0 0 1.25rem;
  color: var(--muted);
  font-size: var(--blog-small-size);
  line-height: 1.85;
}

.article-read-link {
  align-self: flex-start;
  margin-top: auto;
  color: var(--accent-dark);
  font-size: var(--blog-small-size);
  font-weight: var(--weight-semibold);
}

.blog-empty {
  grid-column: 1 / -1;
  padding: var(--blog-panel-space);
  margin: 0;
  border: 1px dashed var(--border);
  border-radius: var(--r-md);
  background: var(--panel);
  color: var(--muted);
}

.blog-empty a {
  color: var(--accent-dark);
}

.blog-list-promo {
  padding-top: 0;
  padding-bottom: var(--blog-section-space);
}

.blog-article .prose,
.article-body {
  min-width: 0;
  padding-top: 1.75rem;
  padding-bottom: 1rem;
  font-family: var(--font-body);
  font-size: var(--blog-body-size);
  line-height: var(--blog-line-height);
  overflow-wrap: break-word;
}

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

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

.blog-article .prose h2,
.article-body h2 {
  margin: 2.25rem 0 1rem;
  scroll-margin-top: var(--anchor-offset);
}

.blog-article .prose h2::before,
.article-body h2::before {
  content: "";
  display: inline-block;
  width: 1.3rem;
  height: .25rem;
  margin-right: .65rem;
  border-radius: var(--r-pill);
  background: var(--accent);
  vertical-align: middle;
}

.blog-article .prose h3,
.article-body h3 {
  margin: 1.75rem 0 .7rem;
  scroll-margin-top: var(--anchor-offset);
}

.blog-article .prose a,
.article-body a {
  color: var(--accent-dark);
  text-decoration-thickness: 1px;
}

.blog-article .prose strong,
.article-body strong {
  color: var(--text);
  font-weight: var(--weight-bold);
}

.blog-article .prose ul,
.blog-article .prose ol,
.article-body ul,
.article-body ol {
  padding-left: 1.5rem;
  margin-block: 1rem;
}

.blog-article .prose li,
.article-body li {
  padding-left: .2rem;
  margin-block: .5rem;
}

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

.blog-article .prose figure,
.article-body figure {
  margin: 1.5rem 0;
}

.blog-article .prose figcaption,
.article-body figcaption {
  margin-top: .5rem;
  color: var(--muted);
  font-size: var(--blog-small-size);
}

.blog-article .prose hr,
.article-body hr {
  margin-block: 2rem;
  border: none;
  border-top: 1px solid var(--border);
}

.blog-article .table-scroll,
.article-body .table-scroll {
  width: 100%;
  max-width: 100%;
  margin-block: 1.5rem;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  background: var(--panel);
}

.blog-article .prose table,
.article-body table {
  width: 100%;
  margin-block: 1.5rem;
  border-collapse: collapse;
  background: var(--panel);
  font-size: var(--blog-small-size);
  line-height: 1.75;
}

.blog-article .table-scroll table,
.article-body .table-scroll table {
  margin: 0;
}

.blog-article .prose caption,
.article-body caption {
  padding: .8rem 1rem;
  color: var(--muted);
  text-align: left;
  font-weight: var(--weight-medium);
}

.blog-article .prose th,
.blog-article .prose td,
.article-body th,
.article-body td {
  padding: .85rem 1rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

.blog-article .prose thead th,
.article-body thead th {
  background: var(--accent-dark);
  color: var(--surface);
  font-weight: var(--weight-semibold);
}

.blog-article .prose tbody tr:nth-child(even),
.article-body tbody tr:nth-child(even) {
  background: var(--sunk);
}

.blog-article .prose tbody tr:hover,
.article-body tbody tr:hover {
  background: var(--panel-2);
}

.blog-article .prose code,
.article-body code {
  padding: .15em .4em;
  border-radius: var(--r-xs);
  background: var(--panel-2);
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: var(--blog-small-size);
  overflow-wrap: anywhere;
}

.blog-article .prose pre,
.article-body pre {
  position: relative;
  max-width: 100%;
  padding: 3rem 1.25rem 1.25rem;
  margin-block: 1.5rem;
  overflow-x: auto;
  border: 1px solid var(--accent-dark);
  border-radius: var(--r-md);
  background: var(--ink);
  color: var(--panel);
  box-shadow: var(--shadow-panel);
  line-height: 1.8;
}

.blog-article .prose pre::before,
.article-body pre::before {
  content: "";
  position: absolute;
  top: 1rem;
  left: 1.25rem;
  width: .6rem;
  height: .6rem;
  border-radius: var(--r-circle);
  background: var(--error);
  box-shadow: 1rem 0 0 var(--warn), 2rem 0 0 var(--success);
}

.blog-article .prose pre code,
.article-body pre code {
  display: block;
  padding: 0;
  border: none;
  background: transparent;
  color: inherit;
  font-family: var(--font-mono);
  font-size: var(--blog-small-size);
  white-space: pre;
  overflow-wrap: normal;
}

.blog-article .prose blockquote,
.article-body blockquote,
.callout {
  position: relative;
  padding: 1.2rem 1.25rem 1.2rem 3.4rem;
  margin: 1.5rem 0;
  border: 1px solid var(--border);
  border-left: .25rem solid var(--accent);
  border-radius: var(--r-sm);
  background: var(--panel-2);
  color: var(--text);
}

.callout::before,
.blog-article .prose blockquote::before,
.article-body blockquote::before {
  content: "i";
  position: absolute;
  top: 1.35rem;
  left: 1.1rem;
  width: 1.3rem;
  height: 1.3rem;
  border: 1px solid currentColor;
  border-radius: var(--r-circle);
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: var(--blog-small-size);
  font-weight: var(--weight-bold);
  line-height: 1.2rem;
  text-align: center;
}

.blog-article .prose blockquote > :first-child,
.article-body blockquote > :first-child,
.callout > :first-child {
  margin-top: 0;
}

.blog-article .prose blockquote > :last-child,
.article-body blockquote > :last-child,
.callout > :last-child {
  margin-bottom: 0;
}

.blog-article .callout.warning,
.blog-article .callout-warning,
.article-body .callout.warning,
.article-body .callout-warning {
  border-left-color: var(--warn);
  background: color-mix(in srgb, var(--warn) 12%, var(--panel));
}

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

.blog-article .callout.success,
.blog-article .callout-success,
.article-body .callout.success,
.article-body .callout-success {
  border-left-color: var(--success);
  background: color-mix(in srgb, var(--success) 10%, var(--panel));
}

.callout.success::before,
.callout-success::before {
  color: var(--success);
}

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

.stat-card {
  min-width: 0;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-top: .2rem solid var(--accent);
  border-radius: var(--r-md);
  background: var(--panel);
  box-shadow: var(--shadow-panel);
}

.stat-card:nth-child(even) {
  border-top-color: var(--success);
  background: color-mix(in srgb, var(--success) 7%, var(--panel));
}

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

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

.stat-label {
  display: block;
  margin-top: .45rem;
  color: var(--muted);
  font-size: var(--blog-small-size);
}

.blog-article .prose .check-list,
.article-body .check-list,
.check-list {
  list-style: none;
  padding: 0;
  margin-block: 1.5rem;
}

.blog-article .prose .check-list li,
.article-body .check-list li,
.check-list li {
  padding: .9rem 1rem;
  margin-block: .6rem;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  background: var(--panel);
}

.check-list li::before,
.check-list li::after {
  content: none;
}

.verdict {
  padding: 1rem 1.25rem;
  margin-block: 1.5rem;
  border-left: .25rem solid var(--accent);
  border-radius: var(--r-sm);
  background: var(--panel-2);
  color: var(--text);
}

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

.verdict > :last-child {
  margin-bottom: 0;
}

.promo-block {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: var(--blog-panel-space);
  margin-block: 1.5rem;
  border: 1px solid var(--accent-dark);
  border-radius: var(--r-lg);
  background: var(--ink);
  color: var(--panel);
  box-shadow: var(--shadow-panel);
}

.promo-block::before {
  content: "";
  position: absolute;
  top: .55rem;
  right: .55rem;
  bottom: .55rem;
  left: .55rem;
  border: 1px solid var(--white-a28);
  border-radius: var(--r-md);
  pointer-events: none;
}

.promo-copy {
  flex: 1 1 22rem;
  min-width: 0;
}

.promo-block .promo-copy strong {
  color: var(--surface);
  font-family: var(--font-display);
  font-size: var(--blog-h3);
  font-weight: var(--weight-bold);
}

.promo-block .promo-copy p {
  margin: .5rem 0 0;
  color: var(--panel);
  font-size: var(--blog-small-size);
  line-height: 1.85;
}

.promo-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .75rem;
}

.promo-block .btn-primary {
  border: 1px solid var(--surface);
  background: var(--surface);
  color: var(--accent-dark);
  box-shadow: none;
}

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

.promo-block .btn-ghost {
  border: 1px solid var(--panel);
  background: transparent;
  color: var(--panel);
}

.promo-block .btn-ghost:hover {
  background: var(--white-a28);
  color: var(--surface);
}

.promo-block :focus-visible {
  outline-color: var(--surface);
}

#related-posts {
  padding-top: 1.5rem;
  padding-bottom: 1rem;
}

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

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

.related-card {
  padding: 1.15rem;
}

.related-card h3 {
  font-size: var(--blog-body-size);
  line-height: 1.65;
}

#post-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  padding-top: 1.25rem;
  padding-bottom: 2rem;
}

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

.post-nav-card {
  display: block;
  min-width: 0;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-top: 3px solid var(--border);
  border-radius: var(--r-md);
  background: var(--panel);
  color: var(--text);
  text-decoration: none;
  transition: transform var(--fast) var(--ease), border-color var(--fast) var(--ease);
}

.post-nav-card:hover,
.post-nav-card:focus-visible {
  transform: translateY(var(--blog-hover-lift));
  border-top-color: var(--accent);
}

.post-nav-label {
  display: block;
  margin-bottom: .5rem;
  color: var(--accent-dark);
  font-size: var(--blog-small-size);
}

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

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

.blog-article #related-posts,
.blog-article #post-nav,
.blog-article .promo-block {
  scroll-margin-top: var(--anchor-offset);
}

@media (max-width: 860px) {
  .blog-article .prose table,
  .article-body table {
    display: block;
    width: fit-content;
    max-width: 100%;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
  }

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

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

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

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

  .blog-filters {
    gap: .4rem;
    padding: .5rem;
  }

  .blog-filters button {
    padding-inline: .8rem;
  }

  .promo-block {
    align-items: flex-start;
  }

  .promo-actions {
    width: 100%;
  }

  .promo-block .btn {
    white-space: normal;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .blog-list-page *,
  .blog-article * {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }

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