:root {
  --blog-reading: 56rem;
  --blog-gutter: clamp(1.5rem, 4vw, 2rem);
  --blog-column: calc(var(--blog-reading) + var(--blog-gutter) + var(--blog-gutter));
  --blog-list-title: clamp(2rem, 5vw, 3rem);
  --blog-article-title: clamp(1.85rem, 4vw, 2.6rem);
  --blog-section-title: clamp(1.3rem, 2.5vw, 1.6rem);
  --blog-card-title: 1.2rem;
  --blog-subtitle: 1.3rem;
  --blog-body: 1rem;
  --blog-small: 0.875rem;
  --blog-lead: 1.125rem;
  --blog-line-height: 1.85;
  --blog-title-height: 1.35;
  --blog-title-spacing: -0.015em;
  --blog-card-radius: var(--r-card);
  --blog-space: 1.5rem;
  --blog-stack: 2rem;
  --blog-section-gap: 3rem;
  --blog-stamp-size: 5.5rem;
  --blog-stamp-font: 1.65rem;
  --blog-stamp-angle: -11deg;
  --blog-shadow: 0 8px 28px color-mix(in srgb, var(--bg-panel-2) 60%, transparent);
  --blog-card-shadow: 4px 4px 0 color-mix(in srgb, var(--text) 12%, transparent);
  --blog-promo-bg: linear-gradient(120deg, var(--text), color-mix(in srgb, var(--text) 78%, var(--accent)));
  --blog-hero-bg: linear-gradient(140deg, var(--bg), var(--bg-panel-2));
  --blog-code-text: var(--bg-panel);
  --blog-code-bg: var(--text);
  --blog-focus: var(--accent-dark);
  --blog-border-width: 1px;
  --blog-strong-border: 2px;
  --blog-float-space: 1.25rem;
}

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

.blog-skip {
  position: fixed;
  z-index: 100;
  inset-block-start: 1rem;
  inset-inline-start: 1rem;
  padding: 0.75rem 1rem;
  border-radius: var(--r-btn);
  background: var(--text);
  color: var(--paper);
  transform: translateY(-200%);
}

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

.blog-index :is(h1, h2, h3),
.article-page :is(h1, h2, h3),
.article-hero :is(h1, h2, h3),
.prose :is(h1, h2, h3),
.article-card :is(h2, h3),
#related-posts h2 {
  display: block;
  text-wrap: pretty;
  letter-spacing: var(--blog-title-spacing);
  font-family: var(--font-display);
  line-height: var(--blog-title-height);
  overflow-wrap: anywhere;
}

.blog-index h1 {
  font-size: var(--blog-list-title);
  font-weight: var(--weight-display);
}

.blog-list-intro {
  border-bottom: var(--blog-border-width) solid var(--border);
  background: var(--blog-hero-bg);
}

.blog-kicker {
  margin: 0 0 1rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: var(--blog-small);
  letter-spacing: 0.06em;
}

.blog-lead {
  max-width: 45rem;
  margin-block: 1.25rem;
  font-size: var(--blog-lead);
  line-height: var(--blog-line-height);
  color: var(--text-muted);
}

.blog-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  margin-top: 1.5rem;
  font-size: var(--blog-small);
}

.blog-facts span {
  padding-block: 0.25rem;
  border-bottom: var(--blog-strong-border) solid var(--border);
}

.blog-catalog-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
}

.blog-catalog-heading h2,
#related-posts > h2 {
  margin: 0;
  font-size: var(--blog-section-title);
}

#blog-result-status {
  color: var(--text-muted);
  font-size: var(--blog-small);
}

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  margin-block: 1.25rem 2rem;
}

.blog-filter {
  min-height: 2.75rem;
  padding: 0.625rem 1rem;
  border: var(--blog-border-width) solid var(--border);
  border-radius: var(--r-pill);
  background: var(--paper);
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--blog-small);
  font-weight: var(--weight-semibold);
  cursor: pointer;
}

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

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

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

.article-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  padding: var(--blog-space);
  background: var(--paper);
  border: var(--blog-border-width) solid var(--border);
  border-top: 3px solid var(--bg-panel-2);
  border-radius: var(--blog-card-radius);
  box-shadow: var(--blog-shadow);
  transition: border-color 180ms var(--ease), transform 180ms var(--ease);
}

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

.article-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  align-items: center;
  gap: 0.625rem;
  color: var(--text-muted);
  font-size: var(--blog-small);
  line-height: 1.6;
}

.article-meta .badge,
.article-meta time,
.article-meta .read-time,
.article-meta .reading-time {
  display: inline-block;
  max-width: 100%;
  padding: 0.25rem 0.625rem;
  border: var(--blog-border-width) solid var(--border);
  border-radius: var(--r-pill);
  white-space: normal;
}

.article-meta .badge {
  background: var(--text);
  border-color: var(--text);
  color: var(--paper);
}

.article-card h3 {
  margin-block: 1rem 0.75rem;
  font-size: var(--blog-card-title);
  font-weight: var(--weight-bold);
}

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

.article-card h3 a:hover {
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.article-card > p {
  margin: 0 0 1.5rem;
  color: var(--text-muted);
  font-size: var(--blog-body);
  line-height: var(--blog-line-height);
}

.article-card .text-link {
  align-self: flex-start;
  margin-top: auto;
  color: var(--text);
  font-size: var(--blog-small);
  font-weight: var(--weight-bold);
  text-underline-offset: 0.2em;
}

.blog-empty {
  grid-column: 1 / -1;
  padding: 2rem;
  margin: 0;
  border: var(--blog-border-width) dashed var(--border);
  border-radius: var(--r-card);
  background: var(--bg);
  color: var(--text-muted);
  line-height: var(--blog-line-height);
}

.reading-wrap,
.article-hero,
.breadcrumbs,
.breadcrumb,
.article-page #related-posts,
.article-page #post-nav,
.article-page > main > .promo-block {
  box-sizing: border-box;
  width: 100%;
  max-width: var(--blog-column);
  margin-inline: auto;
  padding-inline: var(--blog-gutter);
}

.reading-wrap {
  width: 100%;
  max-width: var(--blog-column);
  padding-inline: var(--blog-gutter);
  margin-inline: auto;
}

.reading-wrap :is(.breadcrumbs, .breadcrumb, #related-posts, #post-nav, .reading-wrap) {
  width: 100%;
  max-width: none;
  padding-inline: 0;
}

.reading-wrap .article-hero {
  padding-inline: var(--blog-gutter);
}

.reading-wrap > .prose {
  max-width: none;
  margin-inline: auto;
  padding-inline: var(--blog-gutter);
}

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

.breadcrumbs ol,
.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.breadcrumbs li + li::before,
.breadcrumb li + li::before {
  content: "/";
  margin-inline-end: 0.5rem;
  color: var(--text-muted);
}

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

.article-hero {
  position: relative;
  isolation: isolate;
  padding-block: 2rem;
  padding-inline: var(--blog-gutter);
  background: var(--bg);
  border: var(--blog-border-width) solid var(--border);
  border-radius: var(--r-card);
  margin-bottom: 2rem;
}

.article-hero::after {
  content: "RQ";
  position: absolute;
  z-index: -1;
  inset-block-start: 1rem;
  inset-inline-end: 1rem;
  width: var(--blog-stamp-size);
  height: var(--blog-stamp-size);
  display: grid;
  place-items: center;
  box-sizing: border-box;
  border: 4px double var(--accent-dark);
  border-radius: var(--r-round);
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: var(--blog-stamp-font);
  font-weight: var(--weight-bold);
  letter-spacing: 0.08em;
  transform: rotate(var(--blog-stamp-angle));
  pointer-events: none;
}

.article-hero .article-meta {
  padding-inline-end: calc(var(--blog-stamp-size) + 0.5rem);
  min-height: var(--blog-stamp-size);
  align-content: flex-start;
}

.article-hero h1 {
  margin-block: 0.5rem 1rem;
  font-size: var(--blog-article-title);
  line-height: var(--blog-title-height);
  font-weight: var(--weight-display);
  text-align: start;
}

.article-hero > p,
.article-hero .article-summary {
  margin-bottom: 0;
  color: var(--text-muted);
  font-size: var(--blog-lead);
  line-height: var(--blog-line-height);
}

.prose {
  min-width: 0;
  color: var(--text);
  font-size: var(--blog-body);
  line-height: var(--blog-line-height);
  counter-reset: blog-section;
}

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

.prose h2 {
  counter-increment: blog-section;
  margin-block: 2.5rem 1rem;
  font-size: var(--blog-section-title);
  font-weight: var(--weight-heavy);
  scroll-margin-top: var(--anchor-offset);
}

.prose h2::before {
  content: counter(blog-section, decimal-leading-zero);
  display: inline-block;
  margin-inline-end: 0.65rem;
  padding: 0.125rem 0.375rem;
  vertical-align: 0.1em;
  border: var(--blog-border-width) solid var(--border);
  border-radius: var(--r-xs);
  background: var(--bg);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: var(--blog-small);
  font-weight: var(--weight-medium);
  letter-spacing: normal;
}

.prose h3 {
  margin-block: 1.75rem 0.75rem;
  font-size: var(--blog-subtitle);
  font-weight: var(--weight-bold);
}

.prose p,
.prose ul,
.prose ol {
  margin-block: 0 1.25rem;
}

.prose :is(ul, ol) {
  padding-inline-start: 1.5rem;
}

.prose li + li {
  margin-top: 0.5rem;
}

.prose a {
  color: var(--accent-dark);
  text-decoration-thickness: var(--blog-border-width);
  text-underline-offset: 0.2em;
  overflow-wrap: anywhere;
}

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

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

.prose hr {
  border: 0;
  border-top: var(--blog-border-width) solid var(--border);
  margin-block: 2rem;
}

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

.prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--blog-small);
  line-height: 1.7;
}

.prose :is(th, td) {
  padding: 0.875rem 1rem;
  border-bottom: var(--blog-border-width) solid var(--border);
  text-align: start;
  vertical-align: top;
}

.prose th {
  background: var(--text);
  color: var(--paper);
  font-weight: var(--weight-semibold);
}

.prose tbody tr:nth-child(even) {
  background: var(--bg);
}

.prose tbody tr:nth-child(odd) {
  background: var(--paper);
}

.prose tbody tr:hover {
  background: var(--bg-panel-2);
}

.prose :not(pre) > code {
  padding: 0.125rem 0.375rem;
  border: var(--blog-border-width) solid var(--border);
  border-radius: var(--r-xs);
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: var(--blog-small);
  overflow-wrap: anywhere;
}

.prose pre {
  position: relative;
  max-width: 100%;
  overflow-x: auto;
  margin-block: 1.5rem;
  padding: 3rem 1.5rem 1.5rem;
  border: var(--blog-border-width) solid var(--text);
  border-radius: var(--r-sm);
  background: var(--blog-code-bg);
  color: var(--blog-code-text);
  line-height: 1.8;
  overscroll-behavior-inline: contain;
}

.prose pre::before {
  content: "REQUEST / CONFIG";
  position: absolute;
  inset-block-start: 0.75rem;
  inset-inline-start: 1.5rem;
  color: var(--apricot);
  font-family: var(--font-mono);
  font-size: var(--blog-small);
  letter-spacing: 0.04em;
}

.prose pre code {
  padding: 0;
  border: 0;
  background: none;
  color: inherit;
  font-family: var(--font-mono);
  font-size: var(--blog-small);
}

.prose blockquote,
.callout,
.verdict {
  position: relative;
  margin: 1.5rem 0;
  padding: 1.25rem 1.5rem;
  border: var(--blog-border-width) solid var(--border);
  border-inline-start: 4px solid var(--accent);
  border-radius: var(--r-sm);
  background: var(--bg);
  color: var(--text);
}

.prose blockquote p:last-child,
.callout p:last-child,
.verdict p:last-child {
  margin-bottom: 0;
}

.callout,
.prose .callout {
  padding-inline-start: 3.75rem;
}

.callout::before {
  content: "i";
  position: absolute;
  inset-block-start: 1.25rem;
  inset-inline-start: 1.25rem;
  display: grid;
  place-items: center;
  width: 1.5rem;
  height: 1.5rem;
  border: var(--blog-border-width) solid currentColor;
  border-radius: var(--r-round);
  font-family: var(--font-mono);
  font-size: var(--blog-small);
  font-weight: var(--weight-bold);
}

.callout.warning,
.callout-warning,
.callout.is-warning {
  border-inline-start-color: var(--warn);
  background: color-mix(in srgb, var(--warn) 12%, var(--paper));
}

.callout.success,
.callout-success,
.callout.is-success {
  border-inline-start-color: var(--success);
  background: color-mix(in srgb, var(--success) 10%, var(--paper));
}

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

.stat-card {
  padding: 1.5rem;
  border: var(--blog-border-width) solid var(--border);
  border-top: 3px solid var(--text);
  border-radius: var(--r-card);
  background: var(--bg);
}

.stat-card:nth-child(even) {
  background: color-mix(in srgb, var(--apricot) 55%, var(--paper));
  border-top-color: var(--accent-dark);
}

.stat-num {
  display: block;
  margin-bottom: 0.375rem;
  color: var(--text);
  font-family: var(--font-display);
  font-size: var(--blog-section-title);
  font-weight: var(--weight-heavy);
  line-height: 1.4;
  overflow-wrap: anywhere;
}

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

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

.check-list li {
  padding: 1rem 1.25rem;
  border: var(--blog-border-width) solid var(--border);
  border-radius: var(--r-sm);
  background: var(--paper);
}

.check-list li + li {
  margin-top: 0.75rem;
}

.verdict {
  background: color-mix(in srgb, var(--apricot) 40%, var(--paper));
  border-inline-start-color: var(--accent-dark);
}

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

.promo-block {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 2rem var(--blog-gutter);
  border: var(--blog-strong-border) solid var(--text);
  border-radius: var(--r-card);
  background: var(--blog-promo-bg);
  color: var(--paper);
  box-shadow: var(--blog-card-shadow);
}

.article-page .promo-block {
  margin-block: 2rem;
}

.promo-copy {
  flex: 1 1 20rem;
  min-width: 0;
}

.promo-block .promo-copy h2 {
  margin-block: 0 0.75rem;
  color: var(--paper);
  font-size: var(--blog-section-title);
}

.promo-block .promo-copy h2::before {
  content: none;
}

.promo-block .promo-copy p {
  margin: 0;
  color: var(--paper);
  font-size: var(--blog-body);
  line-height: var(--blog-line-height);
}

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

.promo-block .btn-main {
  background: var(--paper);
  border-color: var(--paper);
  color: var(--text);
}

.promo-block .btn-main:hover {
  background: var(--apricot);
  border-color: var(--apricot);
}

.promo-block .btn-alt {
  background: transparent;
  border-color: var(--paper);
  color: var(--paper);
}

.promo-block .btn-alt:hover {
  background: var(--paper);
  color: var(--text);
}

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

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

#related-posts > h2 {
  margin-bottom: 1.25rem;
}

#related-posts .related-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

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

.post-nav-card {
  display: block;
  min-width: 0;
  padding: 1.25rem;
  border: var(--blog-border-width) solid var(--border);
  border-top: 3px solid var(--bg-panel-2);
  border-radius: var(--r-card);
  background: var(--paper);
  color: var(--text);
  text-decoration: none;
  transition: border-color 180ms var(--ease), transform 180ms var(--ease);
}

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

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

.post-nav-label {
  display: block;
  margin-bottom: 0.625rem;
  color: var(--text-muted);
  font-size: var(--blog-small);
}

.post-nav-title {
  display: block;
  font-size: var(--blog-body);
  font-weight: var(--weight-semibold);
  line-height: 1.7;
  overflow-wrap: anywhere;
}

.float-cta {
  position: fixed;
  z-index: 40;
  inset-inline-end: var(--blog-float-space);
  inset-block-end: calc(var(--blog-float-space) + env(safe-area-inset-bottom, 0px));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  max-width: calc(100vw - 2 * var(--blog-float-space));
  min-height: 3rem;
  padding: 0.75rem 1.25rem;
  border: var(--blog-strong-border) solid var(--text);
  border-radius: var(--r-pill);
  background: var(--text);
  color: var(--paper);
  box-shadow: var(--blog-card-shadow);
  font-family: var(--font-body);
  font-size: var(--blog-body);
  font-weight: var(--weight-bold);
  line-height: 1.5;
  text-decoration: none;
  transition: background 180ms var(--ease), transform 180ms var(--ease);
}

.float-cta svg {
  width: 1.25rem;
  height: 1.25rem;
  flex: 0 0 auto;
}

.float-cta:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
}

:where(.blog-index, .article-page) :is(a, button, [tabindex]):focus-visible,
.float-cta:focus-visible {
  outline: 3px solid var(--blog-focus);
  outline-offset: 4px;
}

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

  .prose :is(th, td) {
    min-width: 9rem;
  }

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

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

  .article-hero {
    padding-block: 1.5rem;
  }

  .article-hero::after {
    width: 4.5rem;
    height: 4.5rem;
    font-size: var(--blog-subtitle);
  }

  .article-hero .article-meta {
    padding-inline-end: 4.75rem;
    min-height: 4.75rem;
  }

  .article-card {
    padding: 1.25rem;
  }

  .promo-block {
    padding-block: 1.5rem;
  }

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

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

  .article-page:has(.float-cta) {
    padding-bottom: calc(6rem + env(safe-area-inset-bottom, 0px));
  }

  .article-page:has(.float-cta) #site-footer {
    padding-bottom: calc(6rem + env(safe-area-inset-bottom, 0px));
  }

  .float-cta {
    inset-inline-end: 1rem;
    max-width: calc(100vw - 2rem);
    min-height: 2.75rem;
    padding: 0.625rem 1rem;
    font-size: var(--blog-small);
  }
}

@media (prefers-reduced-motion: reduce) {
  .article-card,
  .post-nav-card,
  .float-cta,
  .blog-filter,
  .blog-skip {
    transition: none;
    animation: none;
  }

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