:root {
  --blog-reading: 56rem;
  --blog-inset: max(1.5rem, var(--gutter, 1.5rem));
  --blog-radius: var(--r-card, 28px);
  --blog-small-radius: var(--r-small, 8px);
  --blog-pill: var(--r-pill, 999px);
  --blog-body-size: 1rem;
  --blog-h1-size: clamp(1.8rem, 4.2vw, 2.6rem);
  --blog-list-h1-size: clamp(1.9rem, 4.5vw, 3rem);
  --blog-h2-size: clamp(1.3rem, 2.4vw, 1.6rem);
  --blog-h3-size: clamp(1.1rem, 2vw, 1.3rem);
  --blog-meta-size: 0.8125rem;
  --blog-leading: 1.9;
  --blog-title-leading: 1.4;
  --blog-title-spacing: -0.015em;
  --blog-rule-width: 0.3rem;
  --blog-outline: 3px;
  --blog-shadow: var(--sh-soft, 0 12px 28px rgba(31, 157, 104, 0.12));
  --blog-ease: var(--ease-time, 180ms);
  --blog-tint: color-mix(in srgb, var(--c-groove) 45%, var(--c-panel));
  --blog-hover: color-mix(in srgb, var(--c-accent) 9%, var(--c-panel));
  --blog-warning-tint: color-mix(in srgb, var(--c-warn) 12%, var(--c-panel));
  --blog-success-tint: color-mix(in srgb, var(--c-success) 10%, var(--c-panel));
  --blog-grid-ink: color-mix(in srgb, var(--c-text) 3%, transparent);
  --blog-terminal-bg: var(--c-text);
  --blog-terminal-ink: var(--c-panel);
  --blog-promo-start: var(--c-accent-dark);
  --blog-promo-end: color-mix(in srgb, var(--c-accent-dark) 70%, var(--c-text));
}

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

.blog-list-wrap {
  padding-block: 2rem 3rem;
}

.blog-skip {
  position: absolute;
  z-index: 100;
  top: 0.75rem;
  left: 1rem;
  padding: 0.6rem 1rem;
  border-radius: var(--blog-pill);
  background: var(--c-panel);
  color: var(--c-text);
  transform: translateY(-200%);
}

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

.blog-index :focus-visible,
.blog-article :focus-visible,
#related-posts :focus-visible,
#post-nav :focus-visible {
  outline: var(--blog-outline) solid var(--c-accent-dark);
  outline-offset: 4px;
}

.blog-hero,
.article-hero {
  position: relative;
  box-sizing: border-box;
  padding-block: 2rem;
  padding-inline: var(--blog-inset);
  border: 1px solid var(--c-border);
  border-radius: var(--blog-radius);
  background: var(--blog-tint);
  box-shadow: var(--blog-shadow);
}

.blog-hero::before,
.article-hero::before {
  content: "";
  position: absolute;
  top: 1.25rem;
  bottom: 1.25rem;
  left: 0.65rem;
  width: var(--blog-rule-width);
  border-radius: var(--blog-pill);
  background: linear-gradient(to bottom, var(--c-accent-2), var(--c-accent-dark));
  pointer-events: none;
}

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

.blog-hero h1,
.article-hero h1 {
  font-size: var(--blog-h1-size);
  font-weight: var(--fw-display);
  margin-block: 1rem;
}

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

.blog-hero p,
.article-hero p {
  margin-block: 0.75rem 0;
  line-height: var(--blog-leading);
  color: var(--c-muted);
}

.blog-fact-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.4rem;
}

.blog-fact-row > span,
.blog-tag {
  display: inline-block;
  padding: 0.35rem 0.75rem;
  border-radius: var(--blog-pill);
  background: var(--c-groove);
  color: var(--c-text);
  font-size: var(--blog-meta-size);
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.blog-tag {
  background: var(--c-accent-dark);
  color: var(--c-panel);
}

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

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

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.blog-filters button {
  appearance: none;
  min-height: 44px;
  padding: 0.55rem 1rem;
  border: 1px solid var(--c-border);
  border-radius: var(--blog-pill);
  background: var(--c-panel);
  color: var(--c-text);
  font-family: var(--f-body);
  font-size: var(--blog-body-size);
  cursor: pointer;
  transition: background var(--blog-ease), border-color var(--blog-ease);
}

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

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

.blog-result-status {
  min-height: 1.6em;
  margin-block: 1rem;
  color: var(--c-muted);
  font-size: var(--blog-meta-size);
}

.blog-card-grid,
.blog-related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

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

.blog-post-card,
.blog-related-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  box-sizing: border-box;
  margin: 0;
  padding: 1.5rem;
  border: 1px solid var(--c-border);
  border-radius: var(--blog-radius);
  background: var(--c-panel);
  box-shadow: var(--blog-shadow);
  transition: transform var(--blog-ease), border-color var(--blog-ease);
}

.blog-post-card:hover,
.blog-related-card:hover,
.blog-neighbor:hover {
  transform: translateY(-3px);
  border-color: var(--c-accent-dark);
}

.blog-post-card h3,
.blog-related-card h3 {
  margin: 0;
  font-size: var(--blog-h3-size);
  line-height: 1.55;
}

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

.blog-post-card h3 a:hover,
.blog-related-card h3 a:hover {
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.blog-post-card p,
.blog-related-card p {
  margin: 0;
  color: var(--c-muted);
  font-size: var(--blog-body-size);
  line-height: 1.8;
}

.article-meta {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  font-size: var(--blog-meta-size);
  color: var(--c-muted);
}

.article-hero .article-meta > * {
  max-width: 100%;
  box-sizing: border-box;
  padding: 0.35rem 0.75rem;
  border: 1px solid var(--c-border);
  border-radius: var(--blog-pill);
  background: var(--c-panel);
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.article-hero .article-meta .blog-tag,
.article-hero .article-meta .tag {
  border-color: var(--c-accent-dark);
  background: var(--c-accent-dark);
  color: var(--c-panel);
}

.blog-read-link {
  align-self: flex-start;
  margin-top: auto;
  padding-block: 0.3rem;
  color: var(--c-text);
  font-weight: var(--fw-bold);
  text-decoration: underline;
  text-underline-offset: 0.3em;
}

.blog-empty {
  grid-column: 1 / -1;
  padding: 1.5rem;
  border: 1px dashed var(--c-border);
  border-radius: var(--blog-radius);
  background: var(--c-panel);
  color: var(--c-muted);
  line-height: 1.8;
}

.blog-empty a {
  display: inline-block;
  margin-right: 1rem;
  color: var(--c-text);
}

.reading-wrap,
.article-hero,
.blog-article .breadcrumbs,
.blog-article .breadcrumb {
  box-sizing: border-box;
  width: 100%;
  max-width: calc(var(--blog-reading) + var(--blog-inset) + var(--blog-inset));
  margin-inline: auto;
  padding-inline: var(--blog-inset);
}

.reading-wrap .article-hero {
  width: 100%;
  max-width: none;
  margin-inline: 0;
  padding-inline: var(--blog-inset);
}

.blog-article .breadcrumbs,
.blog-article .breadcrumb,
.reading-wrap > .breadcrumbs,
.reading-wrap > .breadcrumb {
  margin-top: 1.5rem;
  margin-bottom: 1.25rem;
  font-size: var(--blog-meta-size);
  line-height: 1.8;
  overflow-wrap: anywhere;
}

.breadcrumbs ol,
.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.7rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

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

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

.reading-wrap .prose,
.reading-wrap.article-body,
.reading-wrap.blog-content,
.reading-wrap[data-article-body] {
  font-family: var(--f-body);
  font-size: var(--blog-body-size);
  line-height: var(--blog-leading);
  color: var(--c-text);
  counter-reset: blog-section;
}

.reading-wrap .prose,
.reading-wrap .article-body,
.reading-wrap .blog-content {
  width: 100%;
  max-width: none;
  margin-inline: auto;
}

.reading-wrap > .article-body {
  box-sizing: border-box;
  padding-inline: calc(var(--blog-inset) + 1px);
}

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

.reading-wrap :where(.prose, .article-body, .blog-content) > :first-child,
.reading-wrap.article-body > :first-child,
.reading-wrap.blog-content > :first-child {
  margin-top: 0;
}

.reading-wrap h2 {
  position: relative;
  margin-block: 2rem 1rem;
  padding-top: 0.85rem;
  font-size: var(--blog-h2-size);
  font-weight: var(--fw-bold);
  scroll-margin-top: var(--anchor-offset);
}

.reading-wrap h2::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 2.4rem;
  height: 0.2rem;
  border-radius: var(--blog-pill);
  background: var(--c-accent);
}

.reading-wrap h3 {
  margin-block: 1.5rem 0.75rem;
  font-size: var(--blog-h3-size);
  font-weight: var(--fw-bold);
}

.reading-wrap p {
  margin-block: 0 1.1rem;
  font-size: var(--blog-body-size);
  line-height: var(--blog-leading);
}

.reading-wrap :where(ul, ol) {
  padding-left: 1.5rem;
  margin-block: 1rem 1.4rem;
  line-height: var(--blog-leading);
}

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

.reading-wrap :where(p, li, td) {
  overflow-wrap: anywhere;
}

.reading-wrap :where(p, li) a {
  color: var(--c-accent-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

.reading-wrap :not(pre) > code {
  padding: 0.15rem 0.35rem;
  border-radius: var(--blog-small-radius);
  background: var(--c-groove);
  color: var(--c-text);
  font-family: var(--f-mono);
  font-size: 0.9em;
  overflow-wrap: anywhere;
}

.reading-wrap 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(--blog-terminal-bg);
  border-radius: var(--blog-radius);
  background: var(--blog-terminal-bg);
  color: var(--blog-terminal-ink);
  box-shadow: var(--blog-shadow);
  font-family: var(--f-mono);
  font-size: 0.875rem;
  line-height: 1.8;
}

.reading-wrap pre::before {
  content: "";
  position: absolute;
  top: 1.1rem;
  left: 1.25rem;
  width: 0.6rem;
  height: 0.6rem;
  border-radius: var(--r-round);
  background: var(--c-error);
  box-shadow: 1rem 0 0 var(--c-warn), 2rem 0 0 var(--c-success);
}

.reading-wrap pre code {
  padding: 0;
  background: transparent;
  color: inherit;
  font-family: inherit;
  font-size: inherit;
  white-space: pre;
  overflow-wrap: normal;
}

.reading-wrap .table-scroll {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  margin-block: 1.5rem;
  border: 1px solid var(--c-border);
  border-radius: var(--blog-small-radius);
}

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

.reading-wrap .table-scroll table {
  min-width: 38rem;
  margin: 0;
}

.reading-wrap th,
.reading-wrap td {
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--c-border);
  text-align: left;
  vertical-align: top;
}

.reading-wrap thead th {
  background: var(--c-text);
  color: var(--c-panel);
  font-weight: var(--fw-bold);
}

.reading-wrap tbody tr {
  background: var(--c-panel);
}

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

.reading-wrap tbody tr:hover {
  background: var(--blog-hover);
}

.reading-wrap tbody th,
.reading-wrap tbody td {
  color: var(--c-text);
}

.reading-wrap blockquote,
.reading-wrap .callout {
  position: relative;
  margin: 1.5rem 0;
  padding: 1.25rem 1.25rem 1.25rem 3.5rem;
  border: 1px solid var(--c-border);
  border-left: 4px solid var(--c-accent-dark);
  border-radius: var(--blog-small-radius);
  background: var(--blog-hover);
  color: var(--c-text);
}

.reading-wrap .callout::before,
.reading-wrap blockquote::before {
  content: "i";
  position: absolute;
  top: 1.3rem;
  left: 1rem;
  display: inline-block;
  width: 1.4rem;
  height: 1.4rem;
  border: 1px solid currentColor;
  border-radius: var(--r-round);
  color: var(--c-accent-dark);
  font-family: var(--f-mono);
  font-weight: var(--fw-bold);
  line-height: 1.4rem;
  text-align: center;
}

.reading-wrap .callout--warning,
.reading-wrap .callout.warning {
  border-left-color: var(--c-warn);
  background: var(--blog-warning-tint);
}

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

.reading-wrap .callout--success,
.reading-wrap .callout.success {
  border-left-color: var(--c-success);
  background: var(--blog-success-tint);
}

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

.reading-wrap blockquote > :last-child,
.reading-wrap .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(--c-border);
  border-radius: var(--blog-radius);
  background: var(--c-peach);
  color: var(--c-text);
}

.stat-card:nth-child(even) {
  background: var(--c-sea);
}

.stat-card:nth-child(3n) {
  background: var(--c-honey);
}

.stat-num {
  display: block;
  font-family: var(--f-mono);
  font-size: 1.6rem;
  font-weight: var(--fw-bold);
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.stat-label {
  display: block;
  margin-top: 0.4rem;
  font-size: var(--blog-body-size);
  line-height: 1.8;
}

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

.reading-wrap .check-list li {
  margin-block: 0.6rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--c-border);
  border-radius: var(--blog-small-radius);
  background: var(--c-panel);
  list-style: none;
}

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

.verdict {
  margin-block: 1.5rem;
  padding: 1rem 1.25rem;
  border-left: 4px solid var(--c-accent);
  border-radius: var(--blog-small-radius);
  background: var(--blog-hover);
  color: var(--c-text);
  line-height: var(--blog-leading);
}

.verdict strong {
  font-weight: var(--fw-bold);
}

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

.blog-index .promo-block,
.blog-article .promo-block,
.reading-wrap .promo-block {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  box-sizing: border-box;
  margin-block: 2rem;
  padding: 1.75rem var(--blog-inset);
  border: 1px solid var(--c-accent-dark);
  border-radius: var(--blog-radius);
  background: linear-gradient(125deg, var(--blog-promo-start), var(--blog-promo-end));
  color: var(--c-panel);
  box-shadow: var(--blog-shadow);
}

.promo-block__copy {
  flex: 1 1 18rem;
  min-width: 0;
}

.blog-index .promo-block strong,
.blog-article .promo-block strong {
  color: var(--c-panel);
  font-family: var(--f-display);
  font-size: 1.5rem;
}

.blog-index .promo-block p,
.blog-article .promo-block p {
  margin-block: 0.5rem 0;
  color: var(--c-panel);
  font-size: var(--blog-body-size);
  line-height: 1.8;
}

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

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

.promo-block .btn-primary:hover {
  background: var(--c-groove);
  color: var(--c-text);
}

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

.promo-block .btn-secondary:hover {
  background: var(--c-panel);
  color: var(--c-accent-dark);
}

#related-posts {
  padding-block: 1.25rem 1.5rem;
}

#post-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  padding-block: 1.25rem 1.5rem;
}

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

.blog-neighbor {
  display: block;
  min-width: 0;
  padding: 1.25rem;
  border: 1px solid var(--c-border);
  border-radius: var(--blog-radius);
  background: var(--c-panel);
  color: var(--c-text);
  text-decoration: none;
  transition: transform var(--blog-ease), border-color var(--blog-ease);
}

.blog-neighbor--previous {
  grid-column: 1;
}

.blog-neighbor--next {
  grid-column: 2;
}

.blog-neighbor__label,
.blog-neighbor time {
  display: block;
  color: var(--c-muted);
  font-size: var(--blog-meta-size);
  line-height: 1.8;
}

.blog-neighbor strong {
  display: block;
  margin-block: 0.6rem;
  font-size: var(--blog-body-size);
  line-height: 1.8;
  overflow-wrap: anywhere;
}

.float-cta {
  position: fixed;
  right: max(1rem, env(safe-area-inset-right));
  bottom: max(1rem, env(safe-area-inset-bottom));
  z-index: 40;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  box-sizing: border-box;
  max-width: calc(100vw - 2rem);
  min-height: 44px;
  padding: 0.8rem 1.2rem;
  border: 1px solid var(--c-accent-dark);
  border-radius: var(--blog-pill);
  background: var(--c-accent-dark);
  color: var(--c-panel);
  box-shadow: var(--blog-shadow);
  font-family: var(--f-body);
  font-size: var(--blog-body-size);
  text-decoration: none;
}

.float-cta svg {
  width: 1.2rem;
  height: 1.2rem;
  flex: 0 0 auto;
  fill: currentColor;
}

.float-cta:hover {
  background: var(--c-text);
  border-color: var(--c-text);
}

@media (max-width: 1000px) {
  .blog-card-grid,
  .blog-related-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@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;
  }
}

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

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

  .blog-neighbor--previous,
  .blog-neighbor--next {
    grid-column: auto;
  }

  .blog-list-wrap {
    padding-block: 1.5rem 2rem;
  }

  .blog-hero,
  .article-hero {
    padding-block: 1.5rem;
    padding-inline: var(--blog-inset);
  }

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

  .blog-promo-actions {
    width: 100%;
  }

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

  .float-cta {
    right: max(1rem, env(safe-area-inset-right));
    bottom: max(0.75rem, env(safe-area-inset-bottom));
    padding: 0.6rem 1rem;
    font-size: var(--blog-meta-size);
  }

  body:has(.float-cta) {
    padding-bottom: 5rem;
  }
}

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

  .blog-post-card:hover,
  .blog-related-card:hover,
  .blog-neighbor:hover {
    transform: none;
  }
}