:root {
  --blog-column: 56rem;
  --blog-ink: #16233f;
  --blog-ink-muted: #d6e0f2;
  --blog-band: color-mix(in srgb, var(--bg-panel-2) 76%, var(--bg-panel));
  --blog-card-shadow: 0 14px 36px color-mix(in srgb, var(--accent) 10%, transparent);
  --blog-accent-wash: color-mix(in srgb, var(--accent) 9%, var(--bg-panel));
  --blog-accent-line: color-mix(in srgb, var(--accent) 35%, var(--border));
  --blog-success-wash: color-mix(in srgb, var(--success) 10%, var(--bg-panel));
  --blog-warn-wash: color-mix(in srgb, var(--warn) 12%, var(--bg-panel));
  --blog-zebra: color-mix(in srgb, var(--bg-panel-2) 35%, var(--bg-panel));
}

.blog-page {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  overflow-x: clip;
}

.blog-page *, .blog-page *::before, .blog-page *::after {
  box-sizing: border-box;
}

.blog-page a {
  color: inherit;
}

.blog-page a:focus-visible, .blog-page button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.blog-page .reading-wrap,
.blog-page .article-hero .reading-wrap,
.blog-page .breadcrumbs,
.blog-page .promo-block {
  width: min(100%, calc(var(--blog-column) + 2 * var(--gutter)));
  max-width: calc(var(--blog-column) + 2 * var(--gutter));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.blog-page .breadcrumbs {
  margin-top: 1.5rem;
  margin-bottom: 1.25rem;
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.6;
}

.breadcrumbs a {
  text-decoration: none;
}

.breadcrumbs a:hover {
  color: var(--accent-dark);
  text-decoration: underline;
}

.breadcrumbs span[aria-hidden] {
  margin-inline: 0.55rem;
}

.blog-band,
.article-hero {
  position: relative;
  isolation: isolate;
  width: 100%;
  border-block: 1px solid var(--border);
  background: var(--blog-band);
  overflow: hidden;
}

.blog-band::before,
.article-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.45;
  background-image: radial-gradient(var(--blog-accent-line) 1px, transparent 1px);
  background-size: 23px 23px;
  mask-image: linear-gradient(to right, transparent 42%, var(--text) 100%);
  pointer-events: none;
}

.blog-band > .reading-wrap,
.article-hero > .reading-wrap,
.article-hero-inner {
  position: relative;
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
  padding-inline: var(--gutter);
}

.article-hero-inner {
  width: min(100%, calc(var(--blog-column) + 2 * var(--gutter)));
  max-width: calc(var(--blog-column) + 2 * var(--gutter));
  margin-inline: auto;
}

.blog-kicker,
.catalog-count,
.article-hero .article-meta,
.article-hero .hero-meta,
.article-card-meta,
.related-meta,
.post-nav-label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

.blog-kicker {
  color: var(--accent-dark);
  font-weight: 700;
}

.blog-band h1 {
  max-width: 18ch;
  margin: 0.5rem 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.18;
  text-wrap: pretty;
}

.blog-intro {
  max-width: 42rem;
  margin: 0;
  color: var(--text-soft);
  font-size: 1.06rem;
  line-height: 1.8;
}

.blog-catalog {
  padding-block: 3rem 5rem;
}

.catalog-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
}

.catalog-heading h2 {
  margin: 0.35rem 0 0;
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  letter-spacing: -0.01em;
  text-wrap: pretty;
}

.catalog-count {
  margin: 0;
  color: var(--text-muted);
}

.tag-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-block: 1.7rem 1.4rem;
}

.tag-filters button {
  padding: 0.55rem 0.95rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: var(--bg-panel);
  color: var(--text-soft);
  font: inherit;
  font-size: 0.89rem;
  cursor: pointer;
  transition: border-color 180ms ease, background-color 180ms ease, color 180ms ease;
}

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

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

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

.article-card,
.related-card,
.post-nav-card {
  position: relative;
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  background: var(--bg-panel);
  box-shadow: var(--blog-card-shadow);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

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

.article-card {
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
}

.article-card-meta,
.related-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.7rem;
  margin: 0;
  color: var(--text-muted);
}

.article-card .eyebrow {
  color: var(--accent-dark);
  font-weight: 700;
}

.article-card h3 {
  margin: 1rem 0 0.55rem;
  font-size: 1.25rem;
  line-height: 1.5;
  letter-spacing: -0.01em;
  text-wrap: pretty;
  overflow-wrap: anywhere;
}

.article-card h3 a,
.related-card h3 a {
  text-decoration: none;
}

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

.article-card > p {
  margin: 0 0 1.4rem;
  color: var(--text-soft);
  font-size: 0.94rem;
  line-height: 1.75;
}

.article-read-link {
  align-self: start;
  margin-top: auto;
  color: var(--accent-dark) !important;
  font-weight: 700;
  text-decoration: none;
}

.article-read-link::after {
  content: " →";
}

.article-read-link:hover {
  text-decoration: underline;
}

.article-empty {
  grid-column: 1 / -1;
  margin: 0;
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  background: var(--bg-panel);
  color: var(--text-soft);
}

.article-hero .article-meta,
.article-hero .hero-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  gap: 0.35rem 0.6rem;
  margin: 0 0 1rem;
  color: var(--text-soft);
  line-height: 1.6;
}

.article-hero .article-meta > * + *::before,
.article-hero .hero-meta > * + *::before {
  content: "·";
  margin-right: 0.6rem;
  color: var(--accent-dark);
}

.article-hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.28;
  text-wrap: pretty;
  overflow-wrap: anywhere;
}

.article-hero p:last-child {
  max-width: 48rem;
  margin-bottom: 0;
  color: var(--text-soft);
  font-size: 1rem;
  line-height: 1.85;
}

.blog-page .prose,
.blog-page article.reading-wrap {
  width: min(100%, calc(var(--blog-column) + 2 * var(--gutter)));
  max-width: calc(var(--blog-column) + 2 * var(--gutter));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.blog-page .prose {
  padding-block: 1.75rem 2.5rem;
  font-size: 1rem;
  line-height: 1.85;
  overflow-wrap: break-word;
}

.prose h2,
.prose h3 {
  font-family: var(--font-display);
  color: var(--text);
  text-wrap: pretty;
  letter-spacing: -0.01em;
}

.prose h2 {
  margin: 2.8rem 0 1rem;
  font-size: clamp(1.35rem, 3vw, 1.6rem);
  line-height: 1.4;
}

.prose h2::before {
  content: "";
  display: inline-block;
  width: 0.35em;
  height: 0.85em;
  margin-right: 0.6em;
  border-radius: var(--radius-pill);
  background: var(--accent);
  vertical-align: -0.04em;
}

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

.prose h3 {
  margin: 2rem 0 0.65rem;
  font-size: 1.3rem;
  line-height: 1.45;
}

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

.prose li + li {
  margin-top: 0.45rem;
}

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

.prose blockquote {
  margin-inline: 0;
  padding: 1.2rem 1.5rem;
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background: var(--blog-accent-wash);
  color: var(--text-soft);
}

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

.prose table {
  width: 100%;
  min-width: 36rem;
  border-collapse: collapse;
  font-size: 0.92rem;
  line-height: 1.6;
}

.prose th {
  padding: 0.85rem 1rem;
  background: var(--blog-ink);
  color: var(--on-dark);
  text-align: left;
  white-space: nowrap;
}

.prose td {
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--border);
}

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

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

.prose tbody tr:hover {
  background: var(--blog-accent-wash);
}

.prose pre {
  position: relative;
  max-width: 100%;
  overflow-x: auto;
  margin-block: 1.5rem;
  padding: 2.4rem 1.25rem 1.2rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-m);
  background: var(--blog-ink);
  color: var(--blog-ink-muted);
  font-family: var(--font-mono);
  font-size: 0.88rem;
  line-height: 1.7;
}

.prose pre::before {
  content: "●  ●  ●";
  position: absolute;
  top: 0.5rem;
  left: 1.25rem;
  color: var(--accent-2);
  font-size: 0.7rem;
  letter-spacing: 0.28em;
}

.prose pre code {
  padding: 0;
  background: none;
  color: inherit;
  font: inherit;
}

.prose :not(pre) > code {
  padding: 0.12em 0.35em;
  border-radius: var(--radius-s);
  background: var(--bg-panel-2);
  font-family: var(--font-mono);
  font-size: 0.88em;
}

.prose .callout {
  position: relative;
  margin-block: 1.5rem;
  padding: 1.1rem 1.35rem 1.1rem 3.4rem;
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-m) var(--radius-m) 0;
  background: var(--blog-accent-wash);
}

.prose .callout::before {
  content: "i";
  position: absolute;
  top: 1.2rem;
  left: 1.15rem;
  display: grid;
  place-items: center;
  width: 1.35rem;
  height: 1.35rem;
  border: 1px solid currentColor;
  border-radius: var(--radius-pill);
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  line-height: 1;
}

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

.prose .callout.warning::before {
  color: var(--warn);
}

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

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

.prose .stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 11rem), 1fr));
  gap: 0.8rem;
  margin-block: 1.5rem;
}

.prose .stat-card {
  position: relative;
  min-width: 0;
  overflow: hidden;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  background: var(--bg-panel);
}

.prose .stat-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: var(--accent);
}

.prose .stat-card:nth-child(even) {
  background: var(--blog-success-wash);
}

.prose .stat-card:nth-child(even)::before {
  background: var(--success);
}

.prose .stat-num {
  display: block;
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.4;
}

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

.prose .stat-label {
  display: block;
  margin-top: 0.45rem;
  color: var(--text-soft);
  font-size: 0.87rem;
  line-height: 1.6;
}

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

.prose .check-list li {
  list-style: none;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-s);
  background: var(--bg-panel);
}

.prose .check-list li + li {
  margin-top: 0.55rem;
}

.prose .verdict {
  margin-block: 1.5rem;
  padding: 1.1rem 1.4rem;
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background: var(--blog-accent-wash);
}

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

.blog-page .promo-block {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-block: 1rem 2rem;
  padding: 1.6rem max(var(--gutter), 1.5rem);
  overflow: hidden;
  border: 1px solid var(--accent-dark);
  border-radius: var(--radius-m);
  background: linear-gradient(125deg, var(--blog-ink), var(--accent-dark));
  box-shadow: var(--blog-card-shadow);
  color: var(--on-dark);
}

.blog-page .promo-block::before {
  content: "";
  position: absolute;
  inset: auto -2rem -4rem auto;
  width: 11rem;
  height: 11rem;
  border: 1px solid var(--accent-2);
  border-radius: var(--radius-pill);
  opacity: 0.45;
  pointer-events: none;
}

.promo-block > * {
  position: relative;
}

.promo-block h2 {
  margin: 0 0 0.35rem;
  color: var(--on-dark);
  font-size: 1.4rem;
  letter-spacing: -0.01em;
  text-wrap: pretty;
}

.promo-block p {
  margin: 0;
  color: var(--on-dark);
  line-height: 1.7;
}

.promo-block .btn-primary {
  flex: none;
  border: 1px solid var(--bg-panel);
  background: var(--bg-panel);
  color: var(--accent-dark);
  text-decoration: none;
}

.promo-block .btn-primary:hover {
  background: var(--bg-panel-2);
}

.promo-block .btn-ghost {
  border-color: var(--on-dark);
  background: transparent;
  color: var(--on-dark);
}

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

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

#related-posts h2 {
  margin: 0 0 1rem;
  font-size: 1.4rem;
  letter-spacing: -0.01em;
  text-wrap: pretty;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.related-card {
  padding: 1.15rem;
}

.related-meta {
  gap: 0.25rem;
  font-size: 0.7rem;
}

.related-card h3 {
  margin: 0.65rem 0 0;
  font-size: 1rem;
  line-height: 1.55;
  letter-spacing: -0.01em;
  text-wrap: pretty;
  overflow-wrap: anywhere;
}

#post-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
  padding-block: 0.5rem 2rem;
}

.post-nav-card {
  display: block;
  padding: 1.15rem;
  text-decoration: none;
}

.post-nav-label {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--accent-dark);
}

.post-nav-card strong {
  display: block;
  font-size: 0.95rem;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

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

.float-cta {
  position: fixed;
  right: max(var(--gutter), 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: 0.55rem;
  max-width: calc(100vw - 2 * var(--gutter));
  padding: 0.8rem 1.15rem;
  border: 1px solid var(--accent-dark);
  border-radius: var(--radius-pill);
  background: var(--accent-dark);
  box-shadow: var(--blog-card-shadow);
  color: var(--on-dark) !important;
  font-weight: 700;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.float-cta:hover {
  transform: translateY(-3px);
}

.float-cta svg {
  flex: none;
  width: 1.1rem;
  height: 1.1rem;
}

.blog-landing .float-cta {
  display: none;
}

@media (max-width: 860px) {
  .prose table:not(.table-scroll table) {
    display: block;
    width: fit-content;
    max-width: 100%;
    overflow-x: auto;
  }
}

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

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

  .blog-band > .reading-wrap,
  .article-hero > .reading-wrap,
  .article-hero-inner {
    padding-block: 2.4rem;
  }

  .blog-catalog {
    padding-block: 2.5rem 3.5rem;
  }

  .blog-page .promo-block {
    align-items: flex-start;
    flex-direction: column;
  }

  .float-cta {
    right: var(--gutter);
    bottom: max(0.75rem, env(safe-area-inset-bottom));
    font-size: 0.9rem;
  }

  .blog-page:has(.float-cta) #post-nav {
    padding-bottom: 5rem;
  }
}

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