:root {
  --blog-reading: 56rem;
  --blog-gutter: clamp(1.5rem, 4vw, 2rem);
  --blog-ink: var(--text);
  --blog-tint: color-mix(in srgb, var(--accent) 9%, var(--panel));
  --blog-tint-strong: color-mix(in srgb, var(--accent) 17%, var(--panel));
  --blog-success-tint: color-mix(in srgb, var(--success) 9%, var(--panel));
  --blog-warn-tint: color-mix(in srgb, var(--warn) 12%, var(--panel));
  --blog-overlay: color-mix(in srgb, var(--text) 48%, transparent);
  --blog-terminal: var(--text);
  --blog-terminal-ink: var(--bg);
  --blog-grid-line: color-mix(in srgb, var(--accent) 4%, transparent);
  --blog-promo-from: var(--accent-dark);
  --blog-promo-to: var(--accent);
  --blog-promo-ink: var(--panel);
  --blog-shadow: 0 18px 56px color-mix(in srgb, var(--accent) 10%, transparent);
  --blog-radius: var(--r-card, 10px);
  --blog-panel-radius: var(--r-panel, 16px);
  --blog-pill: var(--r-pill, 999px);
  --blog-regular: var(--weight-regular, 400);
  --blog-heading: var(--weight-heading, 500);
  --blog-strong: var(--weight-strong, 600);
  --blog-small: 0.8125rem;
  --blog-body: 1rem;
  --blog-h3: 1.25rem;
  --blog-h2: 1.6rem;
  --blog-heading-tracking: -0.02em;
  --blog-duration: 180ms;
  --blog-motion: var(--blog-duration) ease;
}

.blog-index main,
.reading-wrap,
.article-hero,
.breadcrumbs {
  font-family: var(--font-body);
  color: var(--text);
}

.blog-index h1,
.article-hero h1,
.prose h1,
.prose h2,
.prose h3,
.article-card h3,
#related-posts h2,
.blog-modal-panel h2 {
  display: block;
  font-family: var(--font-display);
  font-weight: var(--blog-heading);
  letter-spacing: var(--blog-heading-tracking);
  text-wrap: pretty;
  overflow-wrap: anywhere;
}

.blog-index h1,
.article-hero h1,
.prose h2,
.prose h3 {
  line-height: 1.35;
}

.blog-list-hero {
  position: relative;
  isolation: isolate;
  margin-block: 1.5rem 2rem;
  padding-block: clamp(2.5rem, 6vw, 5rem);
}

.blog-list-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 1rem 15% 0 0;
  border-radius: var(--blog-panel-radius);
  background: linear-gradient(to top right, var(--hero-from), var(--hero-to));
}

.blog-list-hero h1 {
  max-width: 19ch;
  margin: 0.75rem 0 1.25rem;
  font-size: clamp(2rem, 4vw, 3rem);
}

.blog-eyebrow {
  margin: 0;
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: var(--blog-small);
  font-weight: var(--blog-heading);
  letter-spacing: 0.04em;
}

.blog-list-lead {
  max-width: 42rem;
  margin: 0;
  font-size: var(--blog-body);
  line-height: 1.9;
  color: var(--muted);
}

.blog-catalogue {
  padding-bottom: 4rem;
}

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

.blog-filter {
  min-height: 2.75rem;
  padding: 0.6rem 1.1rem;
  border: 1px solid var(--border);
  border-radius: var(--blog-pill);
  background: var(--panel);
  color: var(--muted);
  font: inherit;
  font-size: var(--blog-body);
  cursor: pointer;
  transition: background var(--blog-motion), border-color var(--blog-motion), color var(--blog-motion);
}

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

.blog-filter.is-current {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--panel);
}

.blog-filter:focus-visible,
.blog-modal-close:focus-visible,
.blog-modal-panel a:focus-visible,
.article-card a:focus-visible,
.post-nav-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.blog-results-status {
  min-height: 1.5em;
  margin-block: 1.25rem;
  font-size: var(--blog-small);
  color: var(--muted);
}

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

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

.blog-card-grid .article-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-width: 0;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-top: 3px solid var(--border);
  border-radius: var(--blog-radius);
  background: var(--panel);
  box-shadow: inset 0 1px 0 var(--panel);
  transition: transform var(--blog-motion), border-color var(--blog-motion), box-shadow var(--blog-motion);
}

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

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

.article-card .chip,
.article-hero .article-meta .chip,
.article-hero .article-meta .article-tag {
  display: inline-block;
  padding: 0.3rem 0.7rem;
  border: 1px solid var(--accent);
  border-radius: var(--blog-pill);
  background: var(--accent);
  color: var(--panel);
  font-size: var(--blog-small);
  white-space: normal;
}

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

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

.article-card h3 a:hover {
  color: var(--accent-dark);
}

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

.article-card .article-link {
  align-self: flex-start;
  margin-top: auto;
  padding-top: 0.25rem;
  color: var(--accent-dark);
  font-size: var(--blog-small);
  text-decoration: none;
}

.article-card .article-link:hover {
  text-decoration: underline;
  text-underline-offset: 0.25em;
}

.blog-empty {
  grid-column: 1 / -1;
  padding: 2rem;
  border: 1px dashed var(--border);
  border-radius: var(--blog-radius);
  background: var(--panel);
  color: var(--muted);
  line-height: 1.8;
}

/* Each article surface uses the same border box and horizontal inset. */
.reading-wrap,
.article-hero,
.breadcrumbs,
.breadcrumb,
#related-posts,
#post-nav {
  box-sizing: border-box;
  width: 100%;
  max-width: calc(var(--blog-reading) + 2 * var(--blog-gutter));
  margin-inline: auto;
  padding-inline: var(--blog-gutter);
}

.reading-wrap .article-hero,
.reading-wrap .breadcrumbs,
.reading-wrap .breadcrumb,
.reading-wrap #related-posts,
.reading-wrap #post-nav {
  max-width: 100%;
  padding-inline: 0;
}

.breadcrumbs,
.breadcrumb {
  padding-top: 1.5rem;
  margin-bottom: 1.5rem;
  font-size: var(--blog-small);
  line-height: 1.9;
  color: var(--muted);
  overflow-wrap: anywhere;
}

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

.breadcrumbs a,
.breadcrumb a {
  color: var(--muted);
  text-underline-offset: 0.25em;
}

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

.article-hero {
  position: relative;
  isolation: isolate;
  padding-block: 2.5rem 2rem;
  margin-bottom: 1rem;
}

.article-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 0.25rem;
  right: var(--blog-gutter);
  bottom: 1.5rem;
  left: calc(var(--blog-gutter) + 2rem);
  border: 1px solid var(--blog-tint-strong);
  border-radius: var(--blog-panel-radius);
  background:
    linear-gradient(var(--blog-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--blog-grid-line) 1px, transparent 1px),
    linear-gradient(135deg, var(--blog-tint-strong), var(--blog-tint));
  background-size: 24px 24px, 24px 24px, auto;
}

.article-hero h1 {
  position: relative;
  margin: 1.25rem 0;
  font-size: clamp(1.85rem, 4vw, 2.6rem);
  color: var(--text);
}

.article-hero .article-meta,
.article-hero .article-summary,
.article-hero .lead,
.article-hero > p:not(.blog-eyebrow) {
  margin-left: 1rem;
}

.article-hero .article-meta time,
.article-hero .read-time,
.article-hero .reading-time {
  display: inline-block;
  padding: 0.3rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: var(--blog-pill);
  background: var(--panel);
  color: var(--muted);
}

.article-hero .article-summary,
.article-hero .lead,
.article-hero > p:not(.blog-eyebrow) {
  max-width: 48rem;
  margin-block: 1rem 0;
  color: var(--muted);
  font-size: var(--blog-body);
  line-height: 1.9;
}

.reading-wrap {
  padding-block: 0 1.5rem;
}

.prose {
  min-width: 0;
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--blog-body);
  line-height: 1.9;
  overflow-wrap: anywhere;
  counter-reset: blog-section;
}

.prose h2 {
  counter-increment: blog-section;
  margin: 2.5rem 0 1rem;
  font-size: var(--blog-h2);
  scroll-margin-top: var(--anchor-offset, 6rem);
}

.prose > h2:first-child,
.prose > section:first-child > h2:first-child {
  margin-top: 1rem;
}

.prose h2::before {
  content: counter(blog-section, decimal-leading-zero);
  display: inline-block;
  margin-right: 0.65rem;
  padding: 0.15rem 0.45rem;
  border: 1px solid var(--blog-tint-strong);
  border-radius: var(--blog-radius);
  background: var(--blog-tint);
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: var(--blog-small);
  line-height: 1.7;
  vertical-align: 0.15em;
  letter-spacing: normal;
}

.prose h3 {
  margin: 1.75rem 0 0.75rem;
  font-size: var(--blog-h3);
}

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

.prose ul,
.prose ol {
  padding-left: 1.5rem;
}

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

.prose a {
  color: var(--accent-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

.prose strong {
  font-weight: var(--blog-strong);
}

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

.prose code {
  padding: 0.15em 0.35em;
  border-radius: var(--blog-radius);
  background: var(--panel-2);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.9em;
  overflow-wrap: anywhere;
}

.prose pre {
  position: relative;
  max-width: 100%;
  margin-block: 1.5rem;
  padding: 3rem 1.5rem 1.5rem;
  border: 1px solid var(--blog-terminal);
  border-radius: var(--blog-radius);
  background: var(--blog-terminal);
  color: var(--blog-terminal-ink);
  overflow-x: auto;
  font-size: var(--blog-small);
  line-height: 1.8;
}

.prose pre::before {
  content: "TERMINAL";
  position: absolute;
  top: 0.7rem;
  left: 1.5rem;
  color: var(--blog-terminal-ink);
  font-family: var(--font-mono);
  font-size: var(--blog-small);
  letter-spacing: 0.08em;
}

.prose pre code {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: inherit;
  white-space: pre;
  overflow-wrap: normal;
  word-break: normal;
}

.prose blockquote {
  margin: 1.5rem 0;
  padding: 1.25rem 1.5rem;
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--blog-radius) var(--blog-radius) 0;
  background: var(--blog-tint);
  color: var(--text);
}

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

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

.prose table {
  width: 100%;
  margin-block: 1.5rem;
  border-collapse: collapse;
  font-size: var(--blog-body);
  line-height: 1.7;
}

.prose .table-scroll table {
  min-width: 36rem;
  margin: 0;
}

.prose th,
.prose td {
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

.prose thead th {
  background: var(--accent-dark);
  color: var(--panel);
  font-weight: var(--blog-heading);
}

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

.prose tbody tr:nth-child(even) {
  background: var(--panel-2);
}

.prose tbody tr:hover {
  background: var(--blog-tint-strong);
}

.prose .callout {
  position: relative;
  margin-block: 1.5rem;
  padding: 1.25rem 1.25rem 1.25rem 3.75rem;
  border: 1px solid var(--blog-tint-strong);
  border-left: 3px solid var(--accent);
  border-radius: var(--blog-radius);
  background: var(--blog-tint);
  color: var(--text);
}

.prose .callout::before {
  content: "i";
  position: absolute;
  top: 1.25rem;
  left: 1.1rem;
  width: 1.65rem;
  height: 1.65rem;
  border: 1px solid currentColor;
  border-radius: var(--blog-pill);
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: var(--blog-body);
  line-height: 1.55;
  text-align: center;
}

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

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

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

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

.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-block: 1.5rem;
}

.stat-card {
  padding: 1.25rem;
  border: 1px solid var(--blog-tint-strong);
  border-top: 3px solid var(--accent);
  border-radius: var(--blog-radius);
  background: var(--blog-tint);
}

.stat-card:nth-child(even) {
  border-color: var(--border);
  border-top-color: var(--muted);
  background: var(--panel);
}

.stat-num,
.stat-label {
  display: block;
}

.stat-num {
  margin-bottom: 0.5rem;
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: var(--blog-h2);
  line-height: 1.4;
  overflow-wrap: anywhere;
}

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

.stat-label {
  color: var(--muted);
  font-size: var(--blog-small);
  line-height: 1.8;
}

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

.prose .check-list li {
  padding: 0.9rem 1.1rem;
  border: 1px solid var(--border);
  border-radius: var(--blog-radius);
  background: var(--panel);
}

.prose .verdict {
  margin-block: 1.5rem;
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--blog-tint-strong);
  border-left: 4px solid var(--accent);
  border-radius: var(--blog-radius);
  background: var(--blog-tint);
  color: var(--text);
}

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

.reading-wrap .promo-block,
.promo-block.reading-wrap {
  position: relative;
  isolation: isolate;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-block: 2rem;
  padding: 2rem;
  border: 1px solid var(--accent-dark);
  border-radius: var(--blog-panel-radius);
  background: linear-gradient(120deg, var(--blog-promo-from), var(--blog-promo-to));
  color: var(--blog-promo-ink);
  box-shadow: var(--blog-shadow);
}

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

.reading-wrap .promo-block h2,
.promo-block.reading-wrap h2 {
  margin: 0 0 0.75rem;
  color: var(--blog-promo-ink);
  font-size: var(--blog-h2);
  font-weight: var(--blog-heading);
}

.reading-wrap .promo-block h2::before,
.promo-block.reading-wrap h2::before {
  content: none;
}

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

.reading-wrap .promo-block .btn-solid,
.promo-block.reading-wrap .btn-solid {
  border-color: var(--panel);
  background: var(--panel);
  color: var(--accent-dark);
}

.reading-wrap .promo-block .btn-line,
.promo-block.reading-wrap .btn-line {
  border-color: var(--blog-promo-ink);
  background: transparent;
  color: var(--blog-promo-ink);
}

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

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

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

#related-posts .article-card {
  padding: 1.25rem;
}

#related-posts .article-card h3 {
  font-size: var(--blog-h3);
}

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

.post-nav-card {
  display: block;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-top: 3px solid var(--border);
  border-radius: var(--blog-radius);
  background: var(--panel);
  color: var(--text);
  text-decoration: none;
  overflow-wrap: anywhere;
  transition: transform var(--blog-motion), border-color var(--blog-motion);
}

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

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

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

.post-nav-card strong {
  font-size: var(--blog-body);
  font-weight: var(--blog-heading);
  line-height: 1.8;
}

.blog-signup-modal {
  box-sizing: border-box;
  position: fixed;
  inset: 0;
  width: 100%;
  max-width: none;
  height: 100%;
  max-height: none;
  margin: 0;
  padding: 1.5rem;
  border: 0;
  background: transparent;
  color: var(--text);
  overflow-y: auto;
  opacity: 0;
  transition: opacity var(--blog-motion);
}

.blog-signup-modal[open] {
  display: grid;
  place-items: center;
}

.blog-signup-modal::backdrop {
  background: var(--blog-overlay);
  opacity: 0;
  transition: opacity var(--blog-motion);
}

.blog-signup-modal.is-open,
.blog-signup-modal.is-open::backdrop {
  opacity: 1;
}

.blog-signup-modal.is-closing,
.blog-signup-modal.is-closing::backdrop {
  opacity: 0;
}

.blog-modal-panel {
  position: relative;
  box-sizing: border-box;
  width: 100%;
  max-width: 29rem;
  padding: 2.5rem 2rem 2rem;
  border: 1px solid var(--border);
  border-radius: var(--blog-panel-radius);
  background: var(--panel);
  box-shadow: var(--blog-shadow);
  font-family: var(--font-body);
  transform: translateY(8px);
  transition: transform var(--blog-motion);
}

.is-open .blog-modal-panel {
  transform: translateY(0);
}

.is-closing .blog-modal-panel {
  transform: translateY(8px);
}

.blog-modal-panel h2 {
  margin: 0.75rem 0;
  font-size: var(--blog-h2);
}

.blog-modal-panel > p:not(.blog-eyebrow) {
  margin: 0 0 1.5rem;
  color: var(--muted);
  font-size: var(--blog-body);
  line-height: 1.9;
}

.blog-modal-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--blog-pill);
  background: var(--panel);
  color: var(--muted);
  font: inherit;
  font-size: var(--blog-h2);
  line-height: 1;
  cursor: pointer;
}

.blog-modal-close:hover {
  border-color: var(--accent);
  color: var(--accent-dark);
}

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

  #related-posts .blog-card-grid {
    grid-template-columns: 1fr;
  }
}

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

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

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

  .blog-list-hero::before {
    right: 0;
  }

  .blog-list-hero h1 {
    font-size: clamp(1.8rem, 8vw, 2.5rem);
  }

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

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

  .article-hero {
    padding-block: 1.75rem 1.5rem;
  }

  .article-hero::before {
    left: calc(var(--blog-gutter) + 0.5rem);
    bottom: 0.75rem;
  }

  .article-hero .article-meta,
  .article-hero .article-summary,
  .article-hero .lead,
  .article-hero > p:not(.blog-eyebrow) {
    margin-left: 0;
  }

  .article-hero h1 {
    font-size: clamp(1.75rem, 7vw, 2.35rem);
  }

  .reading-wrap .promo-block,
  .promo-block.reading-wrap {
    padding: 1.5rem;
  }

  .blog-modal-panel {
    padding-inline: 1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .blog-filter,
  .blog-card-grid .article-card,
  .post-nav-card,
  .blog-signup-modal,
  .blog-signup-modal::backdrop,
  .blog-modal-panel {
    transition: none;
    animation: none;
  }

  .blog-card-grid .article-card:hover,
  .blog-card-grid .article-card:focus-within,
  .post-nav-card:hover,
  .blog-modal-panel,
  .is-closing .blog-modal-panel {
    transform: none;
  }
}