:root {
  --blog-reading: 56rem;
  --blog-card-shadow: 0 16px 48px color-mix(in srgb, var(--accent) 10%, transparent);
  --blog-terminal: var(--text);
  --blog-terminal-text: var(--bg-panel);
  --blog-chrome-height: 2.75rem;
  --blog-gap: 1.5rem;
  --blog-text-size: 1rem;
  --blog-small-size: 0.875rem;
  --blog-label-size: 0.8125rem;
  --blog-h1: clamp(1.75rem, 4vw, 2.6rem);
  --blog-list-h1: clamp(2rem, 5vw, 3rem);
  --blog-h2: clamp(1.3rem, 3vw, 1.6rem);
  --blog-h3: clamp(1.1rem, 2.5vw, 1.3rem);
  --blog-stat-size: clamp(1.5rem, 4vw, 2rem);
  --blog-leading: 1.85;
  --blog-heading-leading: 1.4;
  --blog-tracking: -0.01em;
  --blog-transition: 160ms ease;
}

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

.blog-main {
  padding-bottom: 3rem;
}

.blog-skip {
  position: absolute;
  inset-block-start: 0.75rem;
  inset-inline-start: var(--gutter);
  z-index: 100;
  padding: 0.75rem 1rem;
  border-radius: var(--r-sm);
  background: var(--bg-panel);
  color: var(--accent-dark);
  transform: translateY(-180%);
}

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

.blog-index :focus-visible,
.reading-wrap :focus-visible,
.article-hero :focus-visible,
#related-posts :focus-visible,
#post-nav :focus-visible,
.float-cta:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem;
  margin-top: 1.5rem;
  margin-bottom: 1.5rem;
  color: var(--text-muted);
  font-size: var(--blog-small-size);
  line-height: var(--blog-leading);
  overflow-wrap: anywhere;
}

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

.breadcrumbs [aria-current="page"] {
  color: var(--text);
}

.reading-wrap,
.article-hero,
body:not(.blog-index) .breadcrumbs,
body:not(.blog-index) > main > .promo-block {
  box-sizing: border-box;
  width: 100%;
  max-width: calc(var(--blog-reading) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.reading-wrap .breadcrumbs,
.reading-wrap .article-hero,
.reading-wrap .reading-wrap,
.reading-wrap #related-posts,
.reading-wrap #post-nav {
  width: 100%;
  max-width: none;
  padding-inline: 0;
}

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

.article-hero,
.blog-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, var(--bg-panel), var(--bg));
  box-shadow: var(--blog-card-shadow), inset 0 1px 0 var(--hi);
  padding-block: calc(var(--blog-chrome-height) + 1.75rem) 1.75rem;
  padding-inline: max(1.5rem, var(--gutter));
}

.article-hero::before,
.blog-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: var(--blog-chrome-height);
  border-bottom: 1px solid var(--border);
  background:
    radial-gradient(circle at 1.5rem 50%, var(--error) 0 0.22rem, transparent 0.26rem),
    radial-gradient(circle at 2.4rem 50%, var(--candy-yellow) 0 0.22rem, transparent 0.26rem),
    radial-gradient(circle at 3.3rem 50%, var(--success) 0 0.22rem, transparent 0.26rem),
    linear-gradient(90deg, var(--bg-panel), var(--bg-panel-2));
}

.article-hero::after {
  content: "article.md";
  position: absolute;
  inset-block-start: 0.75rem;
  inset-inline-end: max(1.5rem, var(--gutter));
  max-width: 60%;
  overflow: hidden;
  color: var(--text-muted);
  font: var(--blog-label-size)/1.4 var(--f-mono);
  white-space: nowrap;
  text-overflow: ellipsis;
}

.article-hero[data-filename]::after {
  content: attr(data-filename);
}

.article-hero > .article-chrome {
  display: none;
}

.blog-hero > .article-chrome {
  position: absolute;
  inset-block-start: 0.75rem;
  inset-inline-end: max(1.5rem, var(--gutter));
  height: auto;
  max-width: 60%;
  padding: 0;
  border: 0;
  background: none;
  text-align: end;
}

.blog-hero > .article-chrome::before {
  content: none;
}

.blog-kicker {
  margin: 0 0 0.75rem;
  color: var(--accent-dark);
  font-size: var(--blog-small-size);
}

.blog-hero h1,
.article-hero h1,
.reading-wrap h1,
.reading-wrap h2,
.reading-wrap h3,
.blog-catalog h2,
#related-posts h2,
.article-card h3 {
  display: block;
  color: var(--text);
  text-wrap: pretty;
  letter-spacing: var(--blog-tracking);
  overflow-wrap: anywhere;
  word-break: normal;
  line-height: var(--blog-heading-leading);
}

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

.article-hero h1,
.reading-wrap h1 {
  margin-block: 1rem;
  font-family: var(--f-display);
  font-size: var(--blog-h1);
}

.blog-intro,
.article-hero > p,
.article-hero .article-summary {
  margin-block: 0.75rem 0;
  color: var(--text-muted);
  font-size: var(--blog-text-size);
  line-height: var(--blog-leading);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: var(--blog-label-size);
  line-height: 1.6;
}

.article-meta .tag,
.article-meta time,
.article-meta .read-time,
.article-meta .reading-time,
.article-meta > span {
  max-width: 100%;
  padding: 0.2rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  background: var(--bg-panel);
  color: var(--text-muted);
  overflow-wrap: anywhere;
}

.article-meta .tag {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--white);
}

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

.blog-catalog > h2,
#related-posts > h2 {
  margin-block: 0 1rem;
  font-size: var(--blog-h2);
}

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.blog-filters button {
  min-height: 2.75rem;
  padding: 0.6rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  background: var(--bg-panel);
  color: var(--text-muted);
  font-family: var(--f-body);
  font-size: var(--blog-small-size);
  line-height: 1.5;
  cursor: pointer;
  transition: border-color var(--blog-transition), background var(--blog-transition);
}

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

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

.blog-status {
  margin-block: 1rem;
  color: var(--text-muted);
  font-size: var(--blog-small-size);
}

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

.article-grid > *,
.related-grid > *,
.stat-grid > * {
  min-width: 0;
}

.article-card {
  position: relative;
  overflow: hidden;
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--bg-panel);
  box-shadow: var(--blog-card-shadow);
  transition: border-color var(--blog-transition), transform var(--blog-transition);
}

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

.article-chrome {
  position: relative;
  overflow: hidden;
  padding: 0.8rem 1rem 0.8rem 4.25rem;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(90deg, var(--bg-panel), var(--bg-panel-2));
  color: var(--text-muted);
  font-family: var(--f-mono);
  font-size: var(--blog-label-size);
  line-height: 1.5;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.article-card > .article-chrome::before {
  content: "";
  position: absolute;
  inset-inline-start: 1rem;
  inset-block-start: calc(50% - 0.25rem);
  width: 2.35rem;
  height: 0.5rem;
  background:
    radial-gradient(circle at 0.25rem 50%, var(--error) 0 0.21rem, transparent 0.25rem),
    radial-gradient(circle at 1.15rem 50%, var(--candy-yellow) 0 0.21rem, transparent 0.25rem),
    radial-gradient(circle at 2.05rem 50%, var(--success) 0 0.21rem, transparent 0.25rem);
}

.article-body {
  padding: 1.5rem;
}

.article-card h3 {
  margin: 1rem 0 0.75rem;
  font-size: var(--blog-h3);
}

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

.article-card h3 a:hover {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.article-card p {
  margin-block: 0.75rem 1.25rem;
  color: var(--text-muted);
  font-size: var(--blog-text-size);
  line-height: var(--blog-leading);
}

.article-link {
  display: inline-block;
  padding-block: 0.25rem;
  color: var(--accent-dark);
  font-size: var(--blog-small-size);
  font-weight: 600;
  text-underline-offset: 0.25em;
}

.blog-empty {
  grid-column: 1 / -1;
  padding: 1.5rem;
  border: 1px dashed var(--border);
  border-radius: var(--r-md);
  background: var(--bg-panel);
  color: var(--text-muted);
  line-height: var(--blog-leading);
}

.reading-wrap {
  padding-block: 1.5rem;
  color: var(--text);
  font-family: var(--f-body);
  font-size: var(--blog-text-size);
  line-height: var(--blog-leading);
}

.reading-wrap .prose,
.reading-wrap.prose {
  max-width: calc(var(--blog-reading) + var(--gutter) * 2);
  font-size: var(--blog-text-size);
  line-height: var(--blog-leading);
}

.reading-wrap > .prose {
  max-width: none;
  margin-inline: 0;
}

.reading-wrap .prose,
.reading-wrap.prose {
  counter-reset: blog-chapter;
}

.reading-wrap h2 {
  margin-block: 2.25rem 1rem;
  font-size: var(--blog-h2);
  scroll-margin-top: var(--anchor-gap);
}

.reading-wrap h2::before {
  content: "";
  display: inline-block;
  width: 1.35rem;
  height: 0.22rem;
  margin-inline-end: 0.65rem;
  border-radius: var(--r-pill);
  background: var(--accent);
  vertical-align: middle;
}

.reading-wrap h3 {
  margin-block: 1.75rem 0.75rem;
  font-size: var(--blog-h3);
}

.reading-wrap > h2:first-child,
.reading-wrap .prose > h2:first-child,
.reading-wrap .prose > section:first-child > h2:first-child {
  margin-top: 0.5rem;
}

.reading-wrap p,
.reading-wrap ul,
.reading-wrap ol {
  margin-block: 1rem;
}

.reading-wrap li {
  margin-block: 0.5rem;
}

.reading-wrap a:not(.btn):not(.post-nav-card):not(.float-cta) {
  color: var(--accent-dark);
  text-underline-offset: 0.2em;
}

.reading-wrap img,
.reading-wrap svg {
  max-width: 100%;
}

.reading-wrap img {
  height: auto;
  border-radius: var(--r-sm);
}

.reading-wrap code {
  padding: 0.15em 0.4em;
  border-radius: var(--r-xs);
  background: var(--bg-panel-2);
  color: var(--accent-dark);
  font-family: var(--f-mono);
  font-size: var(--blog-small-size);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.reading-wrap pre {
  position: relative;
  max-width: 100%;
  overflow-x: auto;
  margin-block: 1.5rem;
  padding: 3rem 1.25rem 1.25rem;
  border: 1px solid var(--accent-dark);
  border-radius: var(--r-md);
  background: var(--blog-terminal);
  color: var(--blog-terminal-text);
  line-height: 1.8;
  tab-size: 2;
}

.reading-wrap pre::before {
  content: "";
  position: absolute;
  inset-block-start: 1rem;
  inset-inline-start: 1.25rem;
  width: 2.5rem;
  height: 0.65rem;
  background:
    radial-gradient(circle at 0.3rem 50%, var(--candy-pink) 0 0.24rem, transparent 0.28rem),
    radial-gradient(circle at 1.2rem 50%, var(--candy-yellow) 0 0.24rem, transparent 0.28rem),
    radial-gradient(circle at 2.1rem 50%, var(--candy-sky) 0 0.24rem, transparent 0.28rem);
}

.reading-wrap pre code {
  display: block;
  padding: 0;
  border: 0;
  background: none;
  color: inherit;
  white-space: pre;
  word-break: normal;
  overflow-wrap: normal;
}

.reading-wrap blockquote {
  margin: 1.5rem 0;
  padding: 0.75rem 1.25rem;
  border-inline-start: 4px solid var(--candy-sky);
  border-radius: var(--r-xs);
  background: var(--bg-panel);
  color: var(--text-muted);
}

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

.reading-wrap table {
  width: 100%;
  max-width: 100%;
  border-collapse: collapse;
  font-size: var(--blog-small-size);
  line-height: 1.8;
}

.reading-wrap .table-scroll table {
  min-width: 38rem;
}

.reading-wrap caption {
  padding: 0.75rem 1rem;
  background: var(--bg-panel);
  color: var(--text-muted);
  text-align: start;
}

.reading-wrap th,
.reading-wrap td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
  text-align: start;
  vertical-align: top;
}

.reading-wrap thead th {
  background: var(--accent-dark);
  color: var(--white);
}

.reading-wrap tbody th,
.reading-wrap tbody td:first-child {
  color: var(--text);
  font-weight: 600;
}

.reading-wrap tbody tr:nth-child(odd) {
  background: var(--bg-panel);
}

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

.reading-wrap tbody tr:hover {
  background: color-mix(in srgb, var(--candy-sky) 24%, var(--bg-panel));
}

.callout,
.reading-wrap .callout {
  position: relative;
  margin-block: 1.5rem;
  padding: 1rem 1.25rem 1rem 3.25rem;
  border: 1px solid var(--border);
  border-inline-start: 4px solid var(--accent);
  border-radius: var(--r-sm);
  background: color-mix(in srgb, var(--accent) 7%, var(--bg-panel));
  color: var(--text);
}

.callout::before {
  content: "i";
  position: absolute;
  inset-block-start: 1.2rem;
  inset-inline-start: 1rem;
  display: inline-block;
  width: 1.35rem;
  height: 1.35rem;
  border: 1px solid currentColor;
  border-radius: var(--r-circle);
  color: var(--accent-dark);
  font-family: var(--f-mono);
  font-size: var(--blog-small-size);
  line-height: 1.35rem;
  text-align: center;
}

.callout.warning,
.callout--warning {
  border-inline-start-color: var(--warn);
  background: color-mix(in srgb, var(--candy-yellow) 18%, var(--bg-panel));
}

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

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

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

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

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

.stat-card {
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-top: 4px solid var(--accent);
  border-radius: var(--r-md);
  background: color-mix(in srgb, var(--candy-sky) 20%, var(--bg-panel));
  color: var(--text);
}

.stat-card:nth-child(even) {
  border-top-color: var(--candy-pink-dk);
  background: color-mix(in srgb, var(--candy-pink) 18%, var(--bg-panel));
}

.stat-card:nth-child(3n) {
  border-top-color: var(--candy-yellow);
  background: color-mix(in srgb, var(--candy-yellow) 18%, var(--bg-panel));
}

.stat-num {
  display: block;
  font-family: var(--f-mono);
  font-size: var(--blog-stat-size);
  font-weight: 700;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.stat-label {
  display: block;
  margin-top: 0.5rem;
  color: var(--text-muted);
  font-size: var(--blog-small-size);
  line-height: 1.8;
}

.check-list,
.reading-wrap .check-list {
  display: grid;
  gap: 0.65rem;
  padding: 0;
  list-style: none;
}

.check-list li,
.reading-wrap .check-list li {
  margin: 0;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  background: var(--bg-panel);
  list-style: none;
}

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

.verdict {
  margin-block: 1.5rem;
  padding: 1rem 1.25rem;
  border-inline-start: 4px solid var(--accent);
  border-radius: var(--r-xs);
  background: var(--bg-panel-2);
  color: var(--text);
}

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

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

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

.promo-block {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-block: 2rem;
  padding: 1.75rem max(1.5rem, var(--gutter));
  border: 1px solid var(--accent-dark);
  border-radius: var(--r-lg);
  background: linear-gradient(120deg, var(--accent-dark), var(--accent));
  color: var(--white);
  box-shadow: var(--blog-card-shadow);
}

.promo-copy {
  flex: 1 1 16rem;
  min-width: 0;
}

.promo-copy strong {
  font-family: var(--f-display);
  font-size: var(--blog-h3);
}

.promo-copy p {
  margin: 0.5rem 0 0;
  color: var(--white);
  font-size: var(--blog-text-size);
  line-height: var(--blog-leading);
}

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

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

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

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

.promo-block .btn-ghost:hover {
  background: color-mix(in srgb, var(--white) 12%, transparent);
  color: var(--white);
}

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

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

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

#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(--bg-panel);
  color: var(--text);
  text-decoration: none;
  transition: border-color var(--blog-transition), transform var(--blog-transition);
}

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

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

.post-nav-label {
  display: block;
  margin-bottom: 0.75rem;
  color: var(--accent-dark);
  font-size: var(--blog-small-size);
}

.post-nav-card strong {
  display: block;
  font-size: var(--blog-text-size);
  line-height: var(--blog-leading);
  overflow-wrap: anywhere;
}

.post-nav-card time {
  display: block;
  margin-top: 0.75rem;
  color: var(--text-muted);
  font-family: var(--f-mono);
  font-size: var(--blog-label-size);
}

.float-cta {
  position: fixed;
  inset-inline-end: 1.5rem;
  inset-block-end: max(1.5rem, env(safe-area-inset-bottom));
  z-index: 40;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  max-width: calc(100vw - 3rem);
  min-height: 3rem;
  padding: 0.8rem 1.25rem;
  border: 1px solid var(--accent-dark);
  border-radius: var(--r-pill);
  background: var(--accent);
  color: var(--white);
  box-shadow: var(--blog-card-shadow);
  font-family: var(--f-body);
  font-size: var(--blog-small-size);
  line-height: 1.5;
  text-decoration: none;
}

.float-cta svg {
  flex: 0 0 auto;
  width: 1.2rem;
  height: 1.2rem;
  fill: none;
  stroke: currentColor;
}

.float-cta:hover {
  background: var(--accent-dark);
  color: var(--white);
}

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

  .reading-wrap .table-scroll table {
    display: table;
    width: 100%;
    max-width: none;
  }

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

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

  .article-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .article-hero,
  .blog-hero {
    padding-inline: max(1.5rem, var(--gutter));
    border-radius: var(--r-md);
  }

  .reading-wrap .article-hero {
    padding-inline: 1.5rem;
  }

  .blog-filters {
    gap: 0.5rem;
  }

  .article-body {
    padding: 1.25rem;
  }

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

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

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

  .promo-actions {
    width: 100%;
  }

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

  .float-cta {
    inset-inline-end: 1rem;
    inset-block-end: calc(0.75rem + env(safe-area-inset-bottom));
    max-width: calc(100vw - 2rem);
    padding: 0.7rem 1rem;
  }

  body:has(.float-cta) {
    padding-bottom: calc(5rem + env(safe-area-inset-bottom));
  }
}

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

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