:root {
  --blog-reading: 800px;
  --blog-list-title: 3rem;
  --blog-article-title: 2.6rem;
  --blog-h2: 1.6rem;
  --blog-h3: 1.3rem;
  --blog-body: 1rem;
  --blog-leading: 1.85;
  --blog-tracking: -0.015em;
  --blog-card-space: 1.5rem;
  --blog-focus-width: 2px;
  --blog-focus-offset: 4px;
  --blog-hover-lift: -2px;
  --blog-meta-size: 0.8125rem;
  --blog-small-size: 0.875rem;
  --blog-stat-size: 1.8rem;
  --blog-weight-title: 800;
  --blog-weight-strong: 700;
  --blog-hero-top: 3.5rem;
  --blog-gap: 2rem;
  --blog-rule: 1px;
  --blog-callout-rule: 4px;
}

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

.blog-list-main {
  padding-block: var(--blog-hero-top) 3rem;
}

.blog-list-hero {
  max-width: 48rem;
  margin-inline: auto;
  padding-block: 1rem 2.5rem;
  text-align: center;
}

.blog-list-hero h1 {
  margin-block: 1.25rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, var(--blog-list-title));
  font-weight: var(--blog-weight-title);
  line-height: 1.3;
}

.blog-list-hero p {
  color: var(--muted);
  line-height: var(--blog-leading);
}

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

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.625rem;
  margin-bottom: 1.25rem;
}

.blog-filter {
  border: var(--blog-rule) solid var(--border);
  border-radius: var(--r-pill);
  background: var(--panel);
  color: var(--text);
  padding: 0.65rem 1rem;
  font: inherit;
  cursor: pointer;
  transition: background var(--time-fast) var(--ease-out),
    border-color var(--time-fast) var(--ease-out);
}

.blog-filter:hover {
  background: var(--panel-2);
  border-color: var(--muted);
}

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

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

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

.article-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: var(--blog-card-space);
  border: var(--blog-rule) solid var(--border);
  border-radius: var(--r-md);
  background: var(--panel);
  box-shadow: inset 0 1px 0 var(--hl), var(--shadow-sub);
  transition: transform var(--time-fast) var(--ease-out),
    border-color var(--time-fast) var(--ease-out);
}

.article-card:hover,
.article-card:focus-within {
  transform: translateY(var(--blog-hover-lift));
  border-color: var(--accent);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 0.65rem;
  color: var(--muted);
  font-size: var(--blog-meta-size);
  line-height: 1.6;
}

.article-meta time {
  font-family: var(--font-mono);
}

.article-card h2,
.article-card h3 {
  margin-block: 1rem 0.75rem;
  font-family: var(--font-display);
  font-size: var(--blog-h3);
  line-height: 1.55;
  font-weight: var(--blog-weight-strong);
}

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

.article-card p {
  margin-block: 0 1.25rem;
  color: var(--muted);
  font-size: var(--blog-body);
  line-height: var(--blog-leading);
}

.article-more {
  align-self: flex-start;
  margin-top: auto;
  color: var(--text);
  font-weight: var(--blog-weight-strong);
  text-decoration: underline;
  text-underline-offset: 0.25em;
}

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

.blog-skip {
  position: fixed;
  top: 0.75rem;
  left: var(--gutter);
  z-index: 100;
  padding: 0.75rem 1rem;
  border-radius: var(--r-sm);
  background: var(--accent);
  color: var(--on-accent);
  transform: translateY(-200%);
}

.blog-skip:focus {
  transform: none;
}

.reading-wrap,
.article-hero,
.breadcrumbs,
.breadcrumb,
.blog-breadcrumbs {
  box-sizing: border-box;
  width: 100%;
  max-width: calc(var(--blog-reading) + var(--gutter) + var(--gutter));
  margin-inline: auto;
  padding-inline: var(--gutter);
  min-width: 0;
}

.reading-wrap .article-hero,
.reading-wrap .breadcrumbs,
.reading-wrap .breadcrumb,
.reading-wrap .blog-breadcrumbs {
  max-width: none;
  padding-inline: 0;
}

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

.breadcrumbs ol,
.breadcrumb ol,
.blog-breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.breadcrumbs li + li::before,
.breadcrumb li + li::before,
.blog-breadcrumbs li + li::before {
  content: "›";
  margin-right: 0.5rem;
  color: var(--muted);
}

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

.article-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--blog-gap);
  align-items: start;
  padding-block: 0.75rem 2rem;
}

.article-hero-copy,
.article-hero-main {
  min-width: 0;
}

.article-hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.6vw, var(--blog-article-title));
  font-weight: var(--blog-weight-title);
  line-height: 1.38;
  text-align: left;
}

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

.article-hero > .article-meta,
.article-hero .article-hero-meta {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 0.85rem;
  min-width: 0;
  padding: 2.5rem 1rem 1.25rem;
  border: var(--blog-rule) solid var(--border);
  border-radius: var(--r-md);
  background: var(--panel);
  box-shadow: inset 0 1px 0 var(--hl), var(--shadow-sub);
  color: var(--muted);
  font-size: var(--blog-meta-size);
  line-height: 1.7;
}

.article-hero > .article-meta::before,
.article-hero .article-hero-meta::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 1.5rem;
  border-bottom: var(--blog-rule) solid var(--border);
  border-radius: var(--r-md) var(--r-md) 0 0;
  background:
    radial-gradient(circle at 0.85rem 50%, var(--tl-red) 0 3px, var(--clear) 3.5px),
    radial-gradient(circle at 1.65rem 50%, var(--tl-amber) 0 3px, var(--clear) 3.5px),
    radial-gradient(circle at 2.45rem 50%, var(--tl-green) 0 3px, var(--clear) 3.5px),
    var(--panel-2);
}

.article-hero .tag {
  background: var(--accent);
  color: var(--on-accent);
  border-color: var(--accent);
}

.article-hero time,
.article-hero .read-time,
.article-hero .reading-time,
.article-hero .article-readtime {
  max-width: 100%;
  padding: 0.25rem 0.5rem;
  border: var(--blog-rule) solid var(--border);
  border-radius: var(--r-tag);
  overflow-wrap: anywhere;
}

.prose {
  margin-inline: auto;
  min-width: 0;
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--blog-body);
  line-height: var(--blog-leading);
  overflow-wrap: anywhere;
  counter-reset: blog-chapter;
}

.prose > :first-child {
  margin-top: 0;
}

.prose h2 {
  margin-block: 2.5rem 1rem;
  font-size: var(--blog-h2);
  font-weight: var(--blog-weight-strong);
  line-height: 1.5;
  counter-increment: blog-chapter;
  scroll-margin-top: var(--anchor-space);
}

.prose h2::before {
  content: counter(blog-chapter, decimal-leading-zero);
  display: inline-block;
  margin-right: 0.65rem;
  padding: 0.1rem 0.45rem;
  border: var(--blog-rule) solid var(--border);
  border-radius: var(--r-sm);
  background: var(--panel-2);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--blog-small-size);
  vertical-align: 0.15em;
}

.prose h3 {
  margin-block: 1.75rem 0.75rem;
  font-size: var(--blog-h3);
  font-weight: var(--blog-weight-strong);
  line-height: 1.55;
}

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

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

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

.prose a {
  color: var(--text);
  text-decoration: underline;
  text-decoration-thickness: var(--blog-rule);
  text-underline-offset: 0.2em;
}

.prose a:hover {
  text-decoration-thickness: var(--blog-focus-width);
}

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

.prose hr {
  margin-block: 2rem;
  border: 0;
  border-top: var(--blog-rule) solid var(--border);
}

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

.prose table {
  width: 100%;
  margin-block: 1.5rem;
  border-collapse: collapse;
  background: var(--panel);
  font-size: var(--blog-small-size);
  line-height: 1.75;
}

.prose .table-scroll table {
  margin: 0;
}

.prose caption {
  padding: 0.75rem 1rem;
  color: var(--muted);
  text-align: left;
}

.prose th,
.prose td {
  padding: 0.85rem 1rem;
  border-bottom: var(--blog-rule) solid var(--border);
  text-align: left;
  vertical-align: top;
}

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

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

.prose tbody tr:hover {
  background: color-mix(in srgb, var(--border) 45%, var(--panel));
}

.prose code {
  padding: 0.12em 0.35em;
  border-radius: var(--r-sm);
  background: var(--panel-2);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: var(--blog-small-size);
  overflow-wrap: anywhere;
}

.prose pre {
  position: relative;
  max-width: 100%;
  margin-block: 1.5rem;
  padding: 2.75rem 1.25rem 1.25rem;
  overflow-x: auto;
  border: var(--blog-rule) solid var(--accent-dark);
  border-radius: var(--r-md);
  background: var(--accent);
  color: var(--on-accent);
  line-height: 1.8;
  box-shadow: var(--shadow-sub);
}

.prose pre::before {
  content: "";
  position: absolute;
  top: 1rem;
  left: 1.25rem;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: var(--r-round);
  background: var(--tl-red);
  box-shadow: 1rem 0 0 var(--tl-amber), 2rem 0 0 var(--tl-green);
}

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

.prose blockquote,
.prose .callout,
.prose .verdict {
  position: relative;
  margin: 1.5rem 0;
  padding: 1.25rem 1.25rem 1.25rem 3.25rem;
  border: var(--blog-rule) solid var(--border);
  border-left: var(--blog-callout-rule) solid var(--accent);
  border-radius: var(--r-sm);
  background: var(--panel-2);
  color: var(--text);
}

.prose blockquote::before,
.prose .callout::before {
  content: "i";
  position: absolute;
  top: 1.35rem;
  left: 1rem;
  width: 1.25rem;
  height: 1.25rem;
  border: var(--blog-rule) solid currentColor;
  border-radius: var(--r-round);
  font-family: var(--font-mono);
  font-size: var(--blog-small-size);
  font-weight: var(--blog-weight-strong);
  line-height: 1.25rem;
  text-align: center;
}

.prose .callout--warning,
.prose .callout.warning {
  border-left-color: var(--warn);
  background: color-mix(in srgb, var(--warn) 11%, var(--panel));
}

.prose .callout--warning::before,
.prose .callout.warning::before {
  content: "!";
}

.prose .callout--success,
.prose .callout.success {
  border-left-color: var(--success);
  background: color-mix(in srgb, var(--success) 9%, var(--panel));
}

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

.prose .verdict {
  padding-left: 1.25rem;
  background: var(--panel);
  box-shadow: inset 0 1px 0 var(--hl), var(--shadow-sub);
}

.prose .verdict strong:first-child {
  font-weight: var(--blog-weight-title);
}

.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: var(--blog-rule) solid var(--border);
  border-top: var(--blog-callout-rule) solid var(--accent);
  border-radius: var(--r-md);
  background: var(--panel);
  box-shadow: inset 0 1px 0 var(--hl);
}

.stat-card:nth-child(even) {
  background: var(--panel-2);
  border-top-color: var(--muted);
}

.stat-num {
  display: block;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: var(--blog-stat-size);
  font-weight: var(--blog-weight-strong);
  line-height: 1.4;
  overflow-wrap: anywhere;
}

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

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

.prose .check-list li {
  margin-top: 0.625rem;
  padding: 0.85rem 1rem;
  border: var(--blog-rule) solid var(--border);
  border-radius: var(--r-sm);
  background: var(--panel);
}

.blog-article .promo-block,
.blog-list-promo {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-block: 2rem;
  padding: 2rem;
  border: var(--blog-rule) solid var(--accent);
  border-radius: var(--r-md);
  background: var(--accent);
  color: var(--on-accent);
  box-shadow: inset 0 0 0 5px var(--accent),
    inset 0 0 0 6px var(--on-accent-20), var(--shadow-sub);
}

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

.promo-block .promo-copy strong {
  font-family: var(--font-display);
  font-size: var(--blog-h3);
  font-weight: var(--blog-weight-title);
}

.promo-block .promo-copy p {
  margin: 0.5rem 0 0;
  color: var(--on-accent);
  font-size: var(--blog-body);
  line-height: var(--blog-leading);
}

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

.blog-article .promo-block .btn--solid,
.blog-list-promo .btn--solid {
  border-color: var(--panel);
  background: var(--panel);
  color: var(--accent);
}

.blog-article .promo-block .btn--ghost,
.blog-list-promo .btn--ghost {
  border-color: var(--on-accent-70);
  background: var(--clear);
  color: var(--on-accent);
}

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

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

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

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

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

#related-posts .article-card h3 {
  font-size: 1.125rem;
}

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

.post-nav-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  min-width: 0;
  padding: 1.5rem;
  border: var(--blog-rule) solid var(--border);
  border-radius: var(--r-md);
  background: var(--panel);
  color: var(--text);
  text-decoration: none;
  box-shadow: var(--shadow-sub);
  transition: border-color var(--time-fast) var(--ease-out),
    transform var(--time-fast) var(--ease-out);
}

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

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

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

.post-nav-title {
  font-size: var(--blog-body);
  line-height: 1.75;
  overflow-wrap: anywhere;
}

.float-cta {
  position: fixed;
  right: var(--gutter);
  bottom: max(1rem, env(safe-area-inset-bottom));
  z-index: 30;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  max-width: calc(100vw - var(--gutter) - var(--gutter));
  padding: 0.85rem 1.25rem;
  border: var(--blog-rule) solid var(--accent-dark);
  border-radius: var(--r-pill);
  background: var(--accent);
  color: var(--on-accent);
  font-family: var(--font-body);
  font-size: var(--blog-small-size);
  font-weight: var(--blog-weight-strong);
  text-decoration: none;
  box-shadow: var(--shadow-float);
}

.float-cta svg {
  width: 1.125rem;
  height: 1.125rem;
  flex: none;
  stroke: currentColor;
}

.blog-index :is(a, button):focus-visible,
.blog-article :is(a, button, [tabindex]):focus-visible,
.float-cta:focus-visible {
  outline: var(--blog-focus-width) solid var(--accent);
  outline-offset: var(--blog-focus-offset);
}

.promo-block a:focus-visible,
.float-cta:focus-visible {
  outline-color: var(--muted);
}

@media (max-width: 860px) {
  .article-hero {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.25rem;
  }

  .article-hero > .article-meta,
  .article-hero .article-hero-meta {
    order: -1;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.625rem;
    padding: 2.25rem 1rem 1rem;
  }

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

  .prose table {
    display: block;
    width: fit-content;
    max-width: 100%;
    overflow-x: auto;
  }

  .prose .table-scroll table {
    display: table;
    width: 100%;
    min-width: 36rem;
    max-width: none;
  }
}

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

  .blog-list-main {
    padding-top: 2rem;
  }

  .blog-list-hero h1 {
    font-size: clamp(1.8rem, 7vw, 2.5rem);
  }

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

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

  .article-card {
    padding: 1.25rem;
  }

  .article-hero {
    padding-bottom: 1.5rem;
  }

  .prose h2 {
    margin-top: 2rem;
  }

  .blog-article .promo-block,
  .blog-list-promo {
    padding: 1.5rem;
  }

  .float-cta {
    right: var(--gutter);
    bottom: max(0.75rem, env(safe-area-inset-bottom));
    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,
  .float-cta {
    transition: none;
  }

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

/* fab-guard:start */
@supports (animation-timeline:scroll()){
  .float-cta{animation:fab-guard-in linear both;animation-timeline:scroll(root);animation-range:0 60vh}
}
@keyframes fab-guard-in{0%,40%{opacity:0;visibility:hidden}100%{opacity:1;visibility:visible}}
body:has(.float-cta) > footer:last-of-type{padding-bottom:calc(88px + env(safe-area-inset-bottom,0px))!important}
body:has(.float-cta):not(:has(> footer)){padding-bottom:calc(88px + env(safe-area-inset-bottom,0px))!important}
/* fab-guard:end */
