:root {
  --blog-reading: 56rem;
  --blog-gutter: clamp(1.25rem, 4vw, 2rem);
  --blog-list-width: 74rem;
  --blog-title: clamp(1.75rem, 4vw, 2.6rem);
  --blog-list-title: clamp(2rem, 5vw, 3rem);
  --blog-h2: clamp(1.3rem, 3vw, 1.6rem);
  --blog-h3: 1.3rem;
  --blog-body: 1rem;
  --blog-small: 0.875rem;
  --blog-meta: 0.8125rem;
  --blog-stat: clamp(1.6rem, 4vw, 2.25rem);
  --blog-leading: 1.9;
  --blog-tracking: -0.015em;
  --blog-rule: 4px;
  --blog-rule-small: 3px;
  --blog-focus: 3px;
  --blog-radius: var(--r-lg);
  --blog-paper: var(--panel);
  --blog-ink: var(--text);
  --blog-code-bg: var(--accentDark, #1E1A2E);
  --blog-code-ink: var(--panel);
  --blog-promo-bg: linear-gradient(115deg, var(--ink), var(--accent));
  --blog-hover: color-mix(in srgb, var(--accent) 7%, var(--panel));
  --blog-tint: color-mix(in srgb, var(--accent) 6%, var(--panel));
  --blog-warning-tint: color-mix(in srgb, var(--warn) 10%, var(--panel));
  --blog-success-tint: color-mix(in srgb, var(--success) 8%, var(--panel));
  --blog-soft-line: color-mix(in srgb, var(--accent) 16%, var(--border));
  --blog-shadow: var(--shadow-card);
  --blog-motion: 180ms;
  --blog-easing: ease-out;
}

.blog-index,
.article-page {
  color: var(--blog-ink);
  font-family: var(--font-body);
}

.blog-list-wrap {
  width: 100%;
  max-width: calc(var(--blog-list-width) + 2 * var(--blog-gutter));
  margin-inline: auto;
  padding-inline: var(--blog-gutter);
  padding-bottom: 3rem;
}

.reading-wrap,
.article-hero,
.article-page > .breadcrumbs,
.article-page main > .breadcrumbs,
.breadcrumbs.reading-wrap,
.article-column {
  box-sizing: border-box;
  width: 100%;
  max-width: calc(var(--blog-reading) + 2 * var(--blog-gutter));
  margin-inline: auto;
  padding-inline: var(--blog-gutter);
}

.blog-list-wrap *,
.reading-wrap *,
.article-hero *,
.article-column *,
#related-posts *,
#post-nav * {
  min-width: 0;
}

.blog-skip {
  position: absolute;
  inset-inline-start: 1rem;
  top: -8rem;
  z-index: 100;
  padding: 0.75rem 1.25rem;
  border-radius: var(--r-pill);
  background: var(--ink);
  color: var(--panel);
}

.blog-skip:focus {
  top: 1rem;
}

.blog-index a:focus-visible,
.blog-index button:focus-visible,
.article-page a:focus-visible,
.article-page button:focus-visible,
.prose a:focus-visible,
.article-body a:focus-visible {
  outline: var(--blog-focus) solid var(--accent);
  outline-offset: 4px;
}

.breadcrumbs {
  margin-top: 1.5rem;
  margin-bottom: 1.5rem;
  font-size: var(--blog-small);
  line-height: 1.8;
  color: var(--muted);
}

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

.breadcrumbs li {
  overflow-wrap: anywhere;
}

.breadcrumbs li + li::before {
  content: "/";
  margin-inline-end: 0.65rem;
  color: var(--muted);
}

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

.blog-list-hero {
  padding-block: 1.5rem 2rem;
  border-top: var(--blog-rule) solid var(--accent);
  border-bottom: 1px solid var(--border);
}

.blog-kicker {
  margin: 0 0 1rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--blog-meta);
  letter-spacing: 0.04em;
}

.blog-list-hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: var(--blog-list-title);
  line-height: 1.25;
  font-weight: 900;
}

.blog-lead {
  max-width: 48rem;
  margin: 0;
  color: var(--muted);
  font-size: var(--blog-body);
  line-height: var(--blog-leading);
}

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  padding-block: 1.75rem 0.75rem;
}

.blog-filter {
  min-height: 2.75rem;
  padding: 0.6rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  background: var(--panel);
  color: var(--blog-ink);
  font-family: var(--font-body);
  font-size: var(--blog-small);
  line-height: 1.4;
  cursor: pointer;
  transition: border-color var(--blog-motion) var(--blog-easing),
    background-color var(--blog-motion) var(--blog-easing);
}

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

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

.blog-status {
  margin: 0.5rem 0 1.25rem;
  color: var(--muted);
  font-size: var(--blog-small);
}

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

.article-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.6rem;
  border: 1px solid var(--border);
  border-top: var(--blog-rule-small) solid var(--border);
  border-radius: var(--blog-radius);
  background: var(--blog-paper);
  box-shadow: var(--hl), var(--shadow-soft);
  transition: border-color var(--blog-motion) var(--blog-easing),
    transform var(--blog-motion) var(--blog-easing);
}

.article-card:hover {
  border-top-color: var(--accent);
  transform: translateY(-2px);
}

.article-meta,
.article-hero .meta,
.article-hero .hero-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  align-items: center;
  gap: 0.5rem 0.75rem;
  color: var(--muted);
  font-size: var(--blog-meta);
  line-height: 1.6;
}

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

.article-meta .tag,
.article-hero .tag {
  display: inline-block;
  max-width: 100%;
  padding: 0.25rem 0.65rem;
  border-radius: var(--r-pill);
  background: var(--accent);
  color: var(--panel);
  font-family: var(--font-body);
  font-size: var(--blog-meta);
  overflow-wrap: anywhere;
}

.article-card h2,
.article-card h3 {
  margin: 0;
  color: var(--blog-ink);
  font-family: var(--font-display);
  font-size: var(--blog-h3);
  line-height: 1.6;
  font-weight: 750;
}

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

.article-card h2 a:hover,
.article-card h3 a:hover {
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-underline-offset: 0.2em;
}

.article-summary {
  margin: 0;
  color: var(--muted);
  font-size: var(--blog-body);
  line-height: 1.85;
}

.article-read-link {
  align-self: flex-start;
  margin-top: auto;
  color: var(--accent);
  font-size: var(--blog-small);
  font-weight: 650;
  text-underline-offset: 0.25em;
}

.blog-empty {
  grid-column: 1 / -1;
  margin: 0;
  padding: 2rem;
  border: 1px dashed var(--border);
  border-radius: var(--r-md);
  color: var(--muted);
  font-size: var(--blog-body);
  line-height: var(--blog-leading);
}

.article-hero {
  position: relative;
  padding-block: 1.5rem 1.75rem;
  border: 0;
  border-radius: 0;
  background: none;
  box-shadow: none;
}

.article-hero::before,
.article-hero::after {
  content: "";
  position: absolute;
  inset-inline: var(--blog-gutter);
  pointer-events: none;
}

.article-hero::before {
  top: 0;
  height: var(--blog-rule);
  background: var(--accent);
}

.article-hero::after {
  bottom: 0;
  height: 1px;
  background: var(--border);
}

.article-hero .article-meta,
.article-hero .meta,
.article-hero .hero-meta {
  margin-block: 0 1rem;
}

.article-hero time,
.article-hero .read-time,
.article-hero .reading-time {
  display: inline-block;
  max-width: 100%;
  padding: 0.25rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  color: var(--muted);
  font-size: var(--blog-meta);
  overflow-wrap: anywhere;
}

.article-hero h1 {
  margin: 0 0 1.25rem;
  font-family: var(--font-display);
  font-size: var(--blog-title);
  font-weight: 850;
  line-height: 1.4;
}

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

.blog-list-hero h1,
.article-hero h1,
.article-body h1,
.article-body h2,
.article-body h3,
.prose h1,
.prose h2,
.prose h3,
.article-card h2,
.article-card h3,
.related-heading {
  display: block;
  text-wrap: pretty;
  letter-spacing: var(--blog-tracking);
  overflow-wrap: anywhere;
  word-break: normal;
}

.article-body,
article.prose,
.reading-wrap.prose {
  color: var(--blog-ink);
  font-family: var(--font-body);
  font-size: var(--blog-body);
  line-height: var(--blog-leading);
}

.article-body,
article.prose {
  padding-top: 1.75rem;
}

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

.article-body h2,
.prose h2 {
  position: relative;
  margin-block: 2.5rem 1rem;
  padding-top: 0.85rem;
  color: var(--blog-ink);
  font-family: var(--font-display);
  font-size: var(--blog-h2);
  line-height: 1.55;
}

.article-body h2::before,
.prose h2::before {
  content: "";
  position: absolute;
  top: 0;
  inset-inline-start: 0;
  width: 2.5rem;
  height: var(--blog-rule-small);
  border-radius: var(--r-pill);
  background: var(--accent);
}

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

.article-body h3,
.prose h3 {
  margin-block: 1.75rem 0.75rem;
  font-family: var(--font-display);
  font-size: var(--blog-h3);
  line-height: 1.6;
}

.article-body a,
.prose a {
  color: var(--accent);
  text-underline-offset: 0.2em;
}

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

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

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

.article-body code,
.prose code {
  padding: 0.15em 0.35em;
  border-radius: var(--r-xs);
  background: var(--panel-2);
  color: var(--blog-ink);
  font-family: var(--font-mono);
  font-size: var(--blog-small);
  overflow-wrap: anywhere;
}

.article-body pre,
.prose pre {
  position: relative;
  max-width: 100%;
  margin-block: 1.5rem;
  padding: 3rem 1.5rem 1.5rem;
  overflow-x: auto;
  border: 1px solid var(--blog-code-bg);
  border-radius: var(--r-md);
  background: var(--blog-code-bg);
  color: var(--blog-code-ink);
  line-height: 1.8;
  tab-size: 2;
}

.article-body pre::before,
.prose pre::before {
  content: "";
  position: absolute;
  top: 1rem;
  inset-inline-start: 1.25rem;
  width: 0.6rem;
  height: 0.6rem;
  border-radius: var(--r-pill);
  background: var(--error);
  box-shadow: 1.1rem 0 0 var(--warn), 2.2rem 0 0 var(--success);
}

.article-body pre code,
.prose pre code {
  padding: 0;
  border: 0;
  background: none;
  color: inherit;
  white-space: pre;
  overflow-wrap: normal;
  word-break: normal;
}

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

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

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

.article-body caption,
.prose caption {
  padding: 0.8rem 1rem;
  color: var(--muted);
  text-align: start;
}

.article-body th,
.prose th {
  padding: 0.85rem 1rem;
  background: var(--ink);
  color: var(--panel);
  font-weight: 650;
  text-align: start;
}

.article-body td,
.prose td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
  color: var(--blog-ink);
  vertical-align: top;
}

.article-body tbody th,
.prose tbody th {
  background: var(--panel-2);
  color: var(--blog-ink);
}

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

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

.callout,
.verdict {
  position: relative;
  margin: 1.5rem 0;
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--blog-soft-line);
  border-inline-start: var(--blog-rule) solid var(--accent);
  border-radius: var(--r-sm);
  background: var(--blog-tint);
  color: var(--blog-ink);
  font-style: normal;
}

.callout {
  padding-inline-start: 3.5rem;
}

.callout::before {
  content: "i";
  position: absolute;
  top: 1.35rem;
  inset-inline-start: 1rem;
  display: inline-block;
  width: 1.5rem;
  height: 1.5rem;
  border: 1px solid var(--accent);
  border-radius: var(--r-pill);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: var(--blog-small);
  font-weight: 700;
  line-height: 1.5rem;
  text-align: center;
}

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

.callout.warning::before,
.callout-warning::before {
  content: "!";
  border-color: var(--warn);
  color: var(--blog-ink);
}

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

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

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

.verdict strong:first-child {
  font-weight: 800;
}

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

.stat-card {
  padding: 1.25rem;
  border: 1px solid var(--blog-soft-line);
  border-top: var(--blog-rule-small) solid var(--accent);
  border-radius: var(--r-md);
  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(--blog-ink);
  font-family: var(--font-display);
  font-size: var(--blog-stat);
  font-weight: 800;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.stat-label {
  display: block;
  margin-top: 0.35rem;
  color: var(--muted);
  font-size: var(--blog-small);
}

.article-body .check-list,
.prose .check-list {
  display: grid;
  gap: 0.75rem;
  padding: 0;
  list-style: none;
}

.check-list li {
  margin: 0;
  padding: 1rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  background: var(--panel);
}

.promo-block {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-block: 2.5rem;
  padding: 2rem;
  border: 1px solid var(--accent);
  border-radius: var(--r-lg);
  background: var(--blog-promo-bg);
  color: var(--panel);
  box-shadow: var(--blog-shadow);
}

.promo-block > div {
  min-width: 0;
}

.promo-block > div:first-child {
  flex: 1 1 20rem;
}

.promo-block strong {
  color: var(--panel);
  font-family: var(--font-display);
  font-size: var(--blog-h3);
  font-weight: 800;
}

.promo-block p {
  margin: 0.65rem 0 0;
  color: var(--panel);
  font-size: var(--blog-body);
  line-height: 1.85;
}

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

.promo-block .btn {
  max-width: 100%;
  border-radius: var(--r-pill);
  text-align: center;
  white-space: normal;
}

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

.promo-block .btn-ghost {
  border: 1px solid var(--panel);
  background: none;
  color: var(--panel);
}

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

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

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

.related-heading {
  margin: 0 0 1.25rem;
  font-family: var(--font-display);
  font-size: var(--blog-h2);
  line-height: 1.5;
}

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

.related-card {
  padding: 1.25rem;
}

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

.related-card .article-summary {
  font-size: var(--blog-small);
}

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

.post-nav-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-top: var(--blog-rule-small) solid var(--border);
  border-radius: var(--r-md);
  background: var(--panel);
  color: var(--blog-ink);
  text-decoration: none;
  overflow-wrap: anywhere;
  transition: border-color var(--blog-motion) var(--blog-easing),
    transform var(--blog-motion) var(--blog-easing);
}

.post-nav-card:hover {
  border-top-color: var(--accent);
  transform: translateY(-2px);
}

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

.post-nav-label {
  color: var(--accent);
  font-size: var(--blog-small);
  font-weight: 650;
}

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

.post-nav-card time {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--blog-meta);
}

.float-cta {
  position: fixed;
  right: max(1.25rem, env(safe-area-inset-right));
  bottom: max(1.25rem, env(safe-area-inset-bottom));
  z-index: 30;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  max-width: calc(100vw - 2.5rem);
  min-height: 3rem;
  padding: 0.85rem 1.25rem;
  border: 1px solid var(--ink);
  border-radius: var(--r-pill);
  background: var(--ink);
  color: var(--panel);
  box-shadow: var(--shadow-cta);
  font-family: var(--font-body);
  font-size: var(--blog-small);
  font-weight: 700;
  line-height: 1.5;
  text-decoration: none;
}

.float-cta svg {
  flex: 0 0 auto;
  width: 1.15rem;
  height: 1.15rem;
  fill: none;
  stroke: currentColor;
}

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

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

  .related-card {
    padding: 1.5rem;
  }
}

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

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

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

  .article-card {
    padding: 1.25rem;
  }

  .article-hero {
    padding-block: 1.25rem 1.5rem;
  }

  .promo-block {
    padding: 1.5rem;
  }

  .promo-actions {
    width: 100%;
  }

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

  .callout {
    padding-inline-end: 1rem;
  }

  .float-cta {
    right: max(0.75rem, env(safe-area-inset-right));
    bottom: max(0.75rem, env(safe-area-inset-bottom));
    max-width: calc(100vw - 1.5rem);
    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-filter {
    transition: none;
  }

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