:root {
  --blog-column: 56rem;
  --blog-inset: 1.5rem;
  --blog-list-title: 3rem;
  --blog-article-title: 2.6rem;
  --blog-heading: 1.6rem;
  --blog-subheading: 1.3rem;
  --blog-body-size: 1rem;
  --blog-small-size: 0.875rem;
  --blog-meta-size: 0.8125rem;
  --blog-tracking: -0.015em;
  --blog-rule-size: 0.1875rem;
  --blog-promo-bg: var(--accent-dark);
  --blog-code-bg: var(--text);
  --blog-code-text: var(--panel);
  --blog-hover-bg: color-mix(in srgb, var(--accent) 7%, var(--panel));
  --blog-warning-bg: color-mix(in srgb, var(--warn) 9%, var(--panel));
  --blog-success-bg: color-mix(in srgb, var(--success) 8%, var(--panel));
  --blog-motion: 160ms;
}

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

.blog-index *,
.blog-article *,
.article-hero,
.reading-wrap {
  box-sizing: border-box;
}

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

.blog-index h1,
.article-hero h1 {
  font-weight: 900;
}

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

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.breadcrumbs li {
  min-width: 0;
  overflow-wrap: anywhere;
}

.breadcrumbs li + li::before {
  content: "›";
  margin-inline-end: 0.75rem;
  color: var(--muted);
}

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

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

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

.reading-wrap {
  min-width: 0;
}

.blog-list-hero,
.article-hero {
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  background: var(--panel);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.blog-list-hero {
  margin-block: 0 2rem;
}

.article-chrome {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-width: 0;
  min-height: 3rem;
  padding: 0.75rem 1.5rem;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(100deg, var(--panel-2), var(--panel));
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--blog-meta-size);
}

.article-chrome > :last-child {
  min-width: 0;
  overflow-wrap: anywhere;
}

.chrome-dots {
  position: relative;
  display: inline-block;
  flex: 0 0 2.75rem;
  width: 2.75rem;
  height: 0.625rem;
}

.chrome-dots::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    radial-gradient(circle at 0.3125rem 50%, var(--error) 0.25rem, var(--clear) 0.28rem),
    radial-gradient(circle at 1.375rem 50%, var(--warn) 0.25rem, var(--clear) 0.28rem),
    radial-gradient(circle at 2.4375rem 50%, var(--success) 0.25rem, var(--clear) 0.28rem);
}

.blog-hero-copy {
  padding: 2rem clamp(1.5rem, 4vw, 3rem) 2.5rem;
  background: linear-gradient(180deg, var(--accent-a05), var(--panel));
}

.blog-eyebrow {
  margin: 0 0 1rem;
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: var(--blog-small-size);
}

.blog-list-hero h1 {
  max-width: 22ch;
  margin: 0 0 1rem;
  font-size: clamp(2rem, 4vw, var(--blog-list-title));
  line-height: 1.25;
}

.blog-intro {
  max-width: 46rem;
  margin: 0;
  color: var(--muted);
  font-size: 1.125rem;
  line-height: 1.8;
}

.blog-library {
  padding-block: 0 2.5rem;
}

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

.blog-filter-button {
  min-height: 2.75rem;
  padding: 0.625rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  background: var(--panel);
  color: var(--muted);
  font-family: var(--font-body);
  font-size: var(--blog-small-size);
  line-height: 1.5;
  cursor: pointer;
  transition: border-color var(--blog-motion), background var(--blog-motion), color var(--blog-motion);
}

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

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

.blog-status {
  margin: 1rem 0 1.5rem;
  color: var(--muted);
  font-size: var(--blog-small-size);
}

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

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

.article-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  background: var(--panel);
  overflow: hidden;
  box-shadow: inset 0 1px 0 var(--hi);
  transition: border-color var(--blog-motion), box-shadow var(--blog-motion);
}

.article-card:hover,
.article-card:focus-within {
  border-color: var(--accent);
  box-shadow: var(--shadow-card);
}

.article-content {
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: flex-start;
  padding: 1.5rem;
}

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

.article-meta .badge {
  max-width: 100%;
  padding: 0.25rem 0.625rem;
  border: 1px solid var(--accent);
  border-radius: var(--r-pill);
  background: var(--accent);
  color: var(--on-accent);
  white-space: normal;
}

.article-meta time,
.article-meta .read-time,
.article-meta .reading-time {
  padding: 0.25rem 0.625rem;
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  background: var(--panel);
  color: var(--muted);
}

.article-card h2,
.article-card h3 {
  margin: 1rem 0 0.75rem;
  font-size: 1.3rem;
  line-height: 1.55;
}

.article-card h2 a,
.article-card h3 a,
.related-card h3 a {
  color: var(--text);
  text-decoration: none;
}

.article-card h2 a:hover,
.article-card h3 a:hover,
.related-card h3 a:hover {
  color: var(--accent-dark);
}

.article-content > p {
  margin: 0 0 1.25rem;
  color: var(--muted);
  font-size: var(--blog-body-size);
  line-height: 1.8;
}

.article-link {
  display: inline-block;
  margin-top: auto;
  padding-block: 0.375rem;
  color: var(--accent-dark);
  font-weight: 700;
  font-size: var(--blog-small-size);
  text-decoration: none;
  text-underline-offset: 0.25em;
}

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

.blog-empty {
  grid-column: 1 / -1;
  margin: 0;
  padding: 1.5rem;
  border: 1px dashed var(--border);
  border-radius: var(--r-card);
  background: var(--panel);
  color: var(--muted);
  line-height: 1.8;
}

.article-hero {
  padding-block: 0 1.75rem;
}

.article-hero > .article-chrome {
  margin-inline: calc(0rem - var(--blog-inset));
  margin-bottom: 1.5rem;
}

.article-hero h1 {
  margin: 1rem 0;
  font-size: clamp(1.875rem, 4vw, var(--blog-article-title));
  line-height: 1.35;
}

.article-hero .article-summary,
.article-hero .lede,
.article-hero > p {
  margin: 0;
  color: var(--muted);
  font-size: 1.0625rem;
  line-height: 1.85;
}

.prose {
  min-width: 0;
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--blog-body-size);
  line-height: 1.85;
  overflow-wrap: anywhere;
  counter-reset: blog-section;
}

.reading-wrap.prose,
.reading-wrap > .prose {
  padding-top: 1.5rem;
}

.prose h2 {
  margin: 2.25rem 0 1rem;
  font-size: var(--blog-heading);
  font-weight: 800;
  line-height: 1.5;
  scroll-margin-top: var(--anchor-offset);
}

.prose h2::before {
  display: inline-block;
  width: 1.25rem;
  height: var(--blog-rule-size);
  margin-inline-end: 0.625rem;
  background: var(--accent);
  border-radius: var(--r-tool);
  vertical-align: middle;
  content: "";
}

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

.prose h3 {
  margin: 1.75rem 0 0.75rem;
  font-size: var(--blog-subheading);
  line-height: 1.6;
}

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

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

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

.prose a:not(.btn) {
  color: var(--accent-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

.prose strong {
  color: var(--text);
  font-weight: 750;
}

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

.prose hr {
  margin: 2rem 0;
  border: 0;
  border-top: 1px solid var(--border);
}

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

.prose table {
  width: 100%;
  margin: 1.5rem 0;
  border-collapse: collapse;
  font-size: var(--blog-small-size);
  line-height: 1.7;
}

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

.prose caption {
  padding: 0.875rem 1rem;
  background: var(--panel-2);
  color: var(--text);
  font-weight: 700;
  text-align: start;
}

.prose th,
.prose td {
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--border);
  text-align: start;
  vertical-align: top;
}

.prose thead th {
  background: var(--accent-dark);
  color: var(--on-accent);
  font-weight: 700;
}

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

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

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

.prose .table-hint {
  color: var(--muted);
  font-size: var(--blog-small-size);
}

.prose code {
  padding: 0.125rem 0.375rem;
  border-radius: var(--r-tool);
  background: var(--panel-2);
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: 0.9em;
  overflow-wrap: anywhere;
}

.prose pre {
  position: relative;
  max-width: 100%;
  margin: 1.5rem 0;
  padding: 3rem 1.25rem 1.25rem;
  border: 1px solid var(--text);
  border-radius: var(--r-card);
  background: var(--blog-code-bg);
  color: var(--blog-code-text);
  overflow-x: auto;
  line-height: 1.8;
}

.prose pre::before {
  position: absolute;
  top: 1rem;
  inset-inline-start: 1.25rem;
  width: 2.75rem;
  height: 0.625rem;
  background:
    radial-gradient(circle at 0.3125rem 50%, var(--error) 0.25rem, var(--clear) 0.28rem),
    radial-gradient(circle at 1.375rem 50%, var(--warn) 0.25rem, var(--clear) 0.28rem),
    radial-gradient(circle at 2.4375rem 50%, var(--success) 0.25rem, var(--clear) 0.28rem);
  content: "";
}

.prose pre code {
  padding: 0;
  background: var(--clear);
  color: inherit;
  white-space: pre;
  overflow-wrap: normal;
}

.prose blockquote,
.prose .callout {
  position: relative;
  margin: 1.5rem 0;
  padding: 1.25rem 1.25rem 1.25rem 3.25rem;
  border: 1px solid var(--border);
  border-inline-start: var(--blog-rule-size) solid var(--accent);
  border-radius: var(--r-btn);
  background: var(--panel-2);
  color: var(--text);
}

.prose blockquote::before,
.prose .callout::before {
  position: absolute;
  top: 1.3rem;
  inset-inline-start: 1rem;
  display: inline-block;
  width: 1.25rem;
  height: 1.25rem;
  border: 1px solid currentColor;
  border-radius: var(--r-round);
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: var(--blog-meta-size);
  line-height: 1.2rem;
  text-align: center;
  content: "i";
}

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

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

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

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

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

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

.stat-card {
  min-width: 0;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-top: var(--blog-rule-size) solid var(--accent);
  border-radius: var(--r-card);
  background: var(--panel-2);
}

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

.stat-num {
  display: block;
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 750;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

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

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

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

.check-list li {
  margin: 0;
  padding: 1rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--r-btn);
  background: var(--panel);
  line-height: 1.85;
}

.check-list li + li {
  margin-top: 0.625rem;
}

.verdict {
  margin-block: 1.5rem;
  padding: 1.25rem 1.5rem;
  border-inline-start: var(--blog-rule-size) solid var(--accent);
  border-radius: var(--r-btn);
  background: var(--panel-2);
  color: var(--text);
}

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

.promo-block {
  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(--r-card);
  background: var(--blog-promo-bg);
  color: var(--on-accent);
  box-shadow: inset 0 0 0 0.375rem var(--accent);
}

.promo-brand {
  margin-bottom: 0.5rem;
  color: var(--on-accent);
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: var(--blog-tracking);
}

.promo-block p {
  margin: 0;
  color: var(--on-accent);
  font-size: var(--blog-body-size);
  line-height: 1.8;
}

.promo-block .promo-trust {
  margin-top: 0.5rem;
  font-size: var(--blog-small-size);
}

.promo-block .cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

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

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

.promo-block .btn-ghost,
.promo-block .btn-secondary {
  border-color: var(--on-accent);
  background: var(--clear);
  color: var(--on-accent);
}

.promo-block .btn-ghost:hover,
.promo-block .btn-secondary:hover {
  background: var(--accent);
}

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

#related-posts > h2 {
  margin: 0 0 1.25rem;
  color: var(--text);
  font-size: var(--blog-heading);
  line-height: 1.5;
}

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

.related-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-top: var(--blog-rule-size) solid var(--border);
  border-radius: var(--r-card);
  background: var(--panel);
  transition: border-color var(--blog-motion);
}

.related-card:hover,
.related-card:focus-within {
  border-color: var(--accent);
}

.related-card h3 {
  margin: 1rem 0 0.75rem;
  font-size: 1.125rem;
  line-height: 1.65;
}

.related-card > p {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: var(--blog-small-size);
  line-height: 1.8;
}

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

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

.post-nav-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 0.625rem;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-top: var(--blog-rule-size) solid var(--border);
  border-radius: var(--r-card);
  background: var(--panel);
  color: var(--text);
  text-decoration: none;
  transition: border-color var(--blog-motion), background var(--blog-motion);
}

.post-nav-card:hover,
.post-nav-card:focus-visible {
  border-color: var(--accent);
  background: var(--blog-hover-bg);
}

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

.post-nav-label {
  color: var(--accent-dark);
  font-size: var(--blog-small-size);
  font-weight: 700;
}

.post-nav-title {
  line-height: 1.8;
  overflow-wrap: anywhere;
}

.post-nav-tag {
  color: var(--muted);
  font-size: var(--blog-meta-size);
}

.float-cta {
  position: fixed;
  inset-inline-end: 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: 0.625rem;
  max-width: calc(100vw - 2.5rem);
  min-height: 3rem;
  padding: 0.75rem 1.25rem;
  border: 1px solid var(--accent);
  border-radius: var(--r-pill);
  background: var(--accent);
  color: var(--on-accent);
  box-shadow: var(--shadow-card);
  font-family: var(--font-body);
  font-size: var(--blog-small-size);
  font-weight: 700;
  text-decoration: none;
}

.float-cta svg {
  flex: 0 0 1.25rem;
  width: 1.25rem;
  height: 1.25rem;
}

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

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

.blog-filter-button:focus-visible,
.article-card a:focus-visible,
.related-card a:focus-visible,
.post-nav-card:focus-visible,
.breadcrumbs a:focus-visible,
.float-cta:focus-visible,
.prose a:focus-visible,
.prose .table-scroll:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

@media (max-width: 860px) {
  .related-grid {
    grid-template-columns: 1fr;
  }

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

  .blog-hero-copy {
    padding-block: 1.5rem;
  }

  .blog-list-hero h1,
  .article-hero h1 {
    font-size: clamp(1.75rem, 7vw, 2.5rem);
  }

  .article-content {
    padding: 1.25rem;
  }

  .blog-filter {
    gap: 0.5rem;
  }

  .blog-filter-button {
    padding-inline: 0.875rem;
  }

  .promo-block {
    padding: 1.5rem;
  }

  .promo-block .cta-row {
    width: 100%;
  }

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

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

  .float-cta {
    inset-inline-end: 1rem;
    bottom: calc(0.75rem + env(safe-area-inset-bottom));
    max-width: calc(100vw - 2rem);
    padding: 0.625rem 1rem;
  }
}

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