:root {
  --blog-reading-width: 56rem;
  --blog-card-lift: -0.22rem;
  --blog-rule-size: 0.22rem;
  --blog-window-height: 2.8rem;
  --blog-terminal-height: 2.45rem;
  --blog-copy-leading: 1.85;
  --blog-title-tracking: -0.02em;
  --blog-card-transition: transform var(--motion-fast), border-color var(--motion-fast), box-shadow var(--motion-fast);
  --blog-warning-tint: color-mix(in srgb, var(--color-warning) 13%, var(--color-panel));
  --blog-success-tint: color-mix(in srgb, var(--color-success) 11%, var(--color-panel));
  --blog-brand-tint: color-mix(in srgb, var(--color-brand) 7%, var(--color-panel));
  --blog-row-tint: color-mix(in srgb, var(--color-panel-soft) 68%, var(--color-panel));
  --blog-hover-tint: color-mix(in srgb, var(--color-warning) 9%, var(--color-panel));
  --blog-code-text: var(--color-panel);
}

.blog-index-page main,
.article-page main {
  min-width: 0;
}

.no-break {
  white-space: nowrap;
}

.blog-breadcrumb,
.blog-hero,
.blog-catalog,
.article-breadcrumb,
.article-hero,
.article-content,
.promo-block,
#related-posts,
#post-nav {
  width: min(calc(100% - (var(--gutter) * 2)), var(--blog-reading-width));
  margin-inline: auto;
}

.blog-breadcrumb,
.article-breadcrumb {
  margin-top: 1.5rem;
  padding-top: 0.25rem;
  color: var(--color-muted);
  font-size: 0.9rem;
}

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

.blog-breadcrumb li:not(:last-child)::after,
.article-breadcrumb li:not(:last-child)::after {
  content: "/";
  margin-left: 0.5rem;
  color: var(--color-line);
}

.blog-breadcrumb a,
.article-breadcrumb a {
  color: var(--color-brand);
  text-decoration: none;
}

.blog-breadcrumb a:hover,
.article-breadcrumb a:hover {
  color: var(--color-warning-deep);
}

.blog-hero {
  position: relative;
  overflow: hidden;
  margin-top: 1.4rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-large);
  background:
    linear-gradient(
      to bottom right,
      var(--color-panel),
      var(--blog-warning-tint)
    );
  box-shadow: var(--shadow-panel);
}

.blog-hero::after {
  position: absolute;
  right: 2rem;
  bottom: 1.5rem;
  width: 5rem;
  height: 5rem;
  border: 1px solid color-mix(in srgb, var(--color-warning) 45%, var(--color-line));
  border-radius: var(--radius-pill);
  box-shadow:
    0 0 0 0.65rem color-mix(in srgb, var(--color-warning) 8%, transparent),
    0 0 0 1.3rem color-mix(in srgb, var(--color-brand) 4%, transparent);
  content: "";
  pointer-events: none;
}

.blog-hero-chrome {
  display: flex;
  min-height: var(--blog-window-height);
  align-items: center;
  justify-content: flex-end;
  padding-inline: 1.25rem;
  border-bottom: 1px solid var(--color-line);
  background:
    radial-gradient(circle at 1.15rem 50%, var(--color-error) 0 0.27rem, transparent 0.29rem),
    radial-gradient(circle at 2.15rem 50%, var(--color-warning) 0 0.27rem, transparent 0.29rem),
    radial-gradient(circle at 3.15rem 50%, var(--color-success) 0 0.27rem, transparent 0.29rem),
    var(--color-panel-soft);
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 0.76rem;
}

.blog-hero-body {
  position: relative;
  z-index: 1;
  padding: clamp(2rem, 6vw, 4.8rem) clamp(1.5rem, 6vw, 4.8rem);
}

.blog-kicker,
.section-eyebrow {
  margin: 0 0 0.8rem;
  color: var(--color-warning-deep);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.blog-hero h1 {
  max-width: 15ch;
  margin: 0;
  color: var(--color-brand);
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 7vw, 3rem);
  font-weight: 900;
  letter-spacing: var(--blog-title-tracking);
  line-height: 1.12;
  text-wrap: pretty;
}

.blog-hero-body > p:last-child {
  max-width: 42rem;
  margin: 1.25rem 0 0;
  color: var(--color-muted);
  font-size: 1rem;
  line-height: 1.8;
}

.blog-catalog {
  padding-block: clamp(3.2rem, 7vw, 5.5rem);
}

.blog-section-heading {
  display: flex;
  gap: 1.5rem;
  align-items: end;
  justify-content: space-between;
  margin-bottom: 1.4rem;
}

.blog-section-heading h2 {
  margin: 0;
  color: var(--color-brand);
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 4vw, 2.2rem);
  letter-spacing: var(--blog-title-tracking);
  text-wrap: pretty;
}

.blog-result-count {
  margin: 0;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 0.82rem;
}

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 1.8rem;
}

.blog-filter {
  min-height: 2.55rem;
  padding: 0.55rem 1rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  background: var(--color-panel);
  color: var(--color-muted);
  font: 700 0.88rem/1 var(--font-body);
  cursor: pointer;
  transition: var(--blog-card-transition);
}

.blog-filter:hover {
  border-color: var(--color-warning);
  color: var(--color-brand);
  transform: translateY(var(--blog-card-lift));
}

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

.article-grid {
  display: grid;
  gap: 1rem;
}

.article-card {
  position: relative;
  padding: clamp(1.35rem, 4vw, 2rem);
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-medium);
  background: var(--color-panel);
  box-shadow: var(--shadow-panel);
  transition: var(--blog-card-transition);
}

.article-card::before,
.related-card::before,
.post-nav-card::before {
  position: absolute;
  inset: 0 0 auto;
  height: var(--blog-rule-size);
  background: var(--color-warning);
  content: "";
  opacity: 0;
  transition: opacity var(--motion-fast);
}

.article-card:hover {
  border-color: color-mix(in srgb, var(--color-warning) 65%, var(--color-line));
  box-shadow: var(--shadow-float);
  transform: translateY(var(--blog-card-lift));
}

.article-card:hover::before,
.related-card:hover::before,
.post-nav-card:hover::before {
  opacity: 1;
}

.article-meta,
.related-card-meta,
.article-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
  justify-content: flex-start;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 0.76rem;
}

.article-tag,
.related-card-meta span,
.article-hero-meta .article-category {
  display: inline-flex;
  min-height: 1.75rem;
  align-items: center;
  padding-inline: 0.7rem;
  border-radius: var(--radius-pill);
  background: var(--color-brand);
  color: var(--color-panel);
  font-family: var(--font-body);
  font-weight: 700;
}

.article-meta time,
.article-hero-meta time,
.article-read-time {
  display: inline-flex;
  min-height: 1.75rem;
  align-items: center;
  padding-inline: 0.7rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  background: var(--color-panel);
}

.article-card h2 {
  margin: 1rem 0 0.65rem;
  color: var(--color-brand);
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3vw, 1.55rem);
  letter-spacing: var(--blog-title-tracking);
  line-height: 1.35;
  text-wrap: pretty;
}

.article-card p {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.98rem;
  line-height: 1.75;
}

.article-card-link,
.related-card-link {
  display: inline-block;
  margin-top: 1rem;
  color: var(--color-brand);
  font-weight: 800;
  text-decoration: none;
}

.article-card-link::after,
.related-card-link::after {
  content: " →";
  color: var(--color-warning-deep);
}

.blog-empty {
  margin: 0;
  padding: 2rem;
  border: 1px dashed var(--color-line);
  border-radius: var(--radius-medium);
  background: var(--color-panel);
  color: var(--color-muted);
  text-align: center;
}

.article-hero {
  width: min(calc(100% - (var(--gutter) * 2)), calc(var(--blog-reading-width) + clamp(3rem, 10vw, 7.6rem)));
  position: relative;
  overflow: hidden;
  margin-top: 1.4rem;
  padding: calc(var(--blog-window-height) + clamp(1.8rem, 5vw, 3.5rem)) clamp(1.5rem, 5vw, 3.8rem) clamp(1.8rem, 5vw, 3.5rem);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-large);
  background:
    linear-gradient(
      135deg,
      var(--color-panel),
      var(--blog-brand-tint)
    );
  box-shadow: var(--shadow-panel);
}

.article-hero::before {
  position: absolute;
  inset: 0 0 auto;
  height: var(--blog-window-height);
  border-bottom: 1px solid var(--color-line);
  background:
    radial-gradient(circle at 1.15rem 50%, var(--color-error) 0 0.27rem, transparent 0.29rem),
    radial-gradient(circle at 2.15rem 50%, var(--color-warning) 0 0.27rem, transparent 0.29rem),
    radial-gradient(circle at 3.15rem 50%, var(--color-success) 0 0.27rem, transparent 0.29rem),
    linear-gradient(to right, var(--color-panel-soft), var(--color-panel));
  content: "";
}

.article-hero::after {
  position: absolute;
  top: 0.92rem;
  right: 1.2rem;
  color: var(--color-muted);
  content: "article.md";
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.article-hero h1 {
  max-width: 21ch;
  margin: 1rem 0 0;
  color: var(--color-brand);
  font-family: var(--font-display);
  font-size: clamp(2rem, 5.8vw, 2.6rem);
  font-weight: 900;
  letter-spacing: var(--blog-title-tracking);
  line-height: 1.22;
  text-wrap: pretty;
}

.article-hero-summary {
  max-width: 48rem;
  margin: 1rem 0 0;
  color: var(--color-muted);
  font-size: 1.02rem;
  line-height: 1.8;
}

.article-content {
  padding-block: 2.5rem 1.5rem;
  color: var(--color-text);
  font-size: 1rem;
  line-height: var(--blog-copy-leading);
  counter-reset: article-section;
}

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

.article-content h2 {
  position: relative;
  margin: 3rem 0 1rem;
  padding-left: 2.75rem;
  color: var(--color-brand);
  font-family: var(--font-display);
  font-size: clamp(1.38rem, 3.4vw, 1.6rem);
  letter-spacing: var(--blog-title-tracking);
  line-height: 1.4;
  text-wrap: pretty;
  counter-increment: article-section;
}

.article-content h2::before {
  position: absolute;
  top: 0.08em;
  left: 0;
  display: inline-grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  border-radius: var(--radius-small);
  background: var(--color-warning);
  color: var(--color-brand-deep);
  content: counter(article-section, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
}

.article-content h3 {
  margin: 2rem 0 0.7rem;
  color: var(--color-brand);
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.8vw, 1.3rem);
  letter-spacing: var(--blog-title-tracking);
  line-height: 1.45;
  text-wrap: pretty;
}

.article-content p,
.article-content ul,
.article-content ol,
.article-content blockquote,
.article-content table,
.article-content pre {
  margin-block: 1rem;
}

.article-content a {
  color: var(--color-warning-deep);
  text-decoration-color: color-mix(in srgb, var(--color-warning) 58%, transparent);
  text-underline-offset: 0.2em;
}

.article-content strong {
  color: var(--color-brand-deep);
}

.article-content ul,
.article-content ol {
  padding-left: 1.4rem;
}

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

.article-content blockquote {
  padding: 1.1rem 1.3rem;
  border-left: 0.25rem solid var(--color-brand);
  border-radius: 0 var(--radius-small) var(--radius-small) 0;
  background: var(--blog-brand-tint);
  color: var(--color-muted);
}

.article-content blockquote p {
  margin: 0;
}

.article-content table {
  width: 100%;
  border-spacing: 0;
  border-collapse: separate;
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-small);
  font-size: 0.92rem;
  line-height: 1.55;
}

.article-content th,
.article-content td {
  min-width: 8rem;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--color-line);
  text-align: left;
  vertical-align: top;
}

.article-content th {
  border-color: color-mix(in srgb, var(--color-brand) 80%, var(--color-line));
  background: var(--color-brand);
  color: var(--color-panel);
  font-weight: 800;
}

.article-content tbody tr:nth-child(even) {
  background: var(--blog-row-tint);
}

.article-content tbody tr:hover {
  background: var(--blog-hover-tint);
}

.article-content tr:last-child td {
  border-bottom: 0;
}

.article-content pre {
  position: relative;
  overflow-x: auto;
  padding: calc(var(--blog-terminal-height) + 1rem) 1.2rem 1.2rem;
  border: 1px solid var(--color-brand-deep);
  border-radius: var(--radius-medium);
  background: var(--color-brand-deep);
  color: var(--blog-code-text);
  font: 0.88rem/1.75 var(--font-mono);
  tab-size: 2;
}

.article-content pre::before {
  position: absolute;
  inset: 0 0 auto;
  height: var(--blog-terminal-height);
  border-bottom: 1px solid color-mix(in srgb, var(--color-panel) 18%, var(--color-brand-deep));
  background:
    radial-gradient(circle at 1.05rem 50%, var(--color-error) 0 0.25rem, transparent 0.27rem),
    radial-gradient(circle at 1.95rem 50%, var(--color-warning) 0 0.25rem, transparent 0.27rem),
    radial-gradient(circle at 2.85rem 50%, var(--color-success) 0 0.25rem, transparent 0.27rem),
    color-mix(in srgb, var(--color-brand) 55%, var(--color-brand-deep));
  content: "";
}

.article-content code {
  font-family: var(--font-mono);
}

.article-content :not(pre) > code {
  padding: 0.12rem 0.35rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-small);
  background: var(--color-panel-soft);
  color: var(--color-brand);
  font-size: 0.9em;
}

.callout {
  position: relative;
  margin-block: 1.4rem;
  padding: 1.15rem 1.25rem 1.15rem 3.6rem;
  border: 1px solid var(--color-line);
  border-left: 0.3rem solid var(--color-brand);
  border-radius: var(--radius-small);
  background: var(--blog-brand-tint);
}

.callout::before {
  position: absolute;
  top: 1.08rem;
  left: 1rem;
  display: grid;
  width: 1.75rem;
  height: 1.75rem;
  place-items: center;
  border-radius: var(--radius-pill);
  background: var(--color-brand);
  color: var(--color-panel);
  content: "i";
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 900;
}

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

.callout-warning::before {
  background: var(--color-warning);
  color: var(--color-brand-deep);
  content: "!";
}

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

.callout-success::before {
  background: var(--color-success);
  content: "✓";
}

.callout-title {
  display: block;
  margin-bottom: 0.3rem;
  color: var(--color-brand);
}

.callout p {
  margin: 0;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 11rem), 1fr));
  gap: 0.85rem;
  margin-block: 1.4rem;
}

.stat-card {
  position: relative;
  overflow: hidden;
  min-height: 8.5rem;
  padding: 1.25rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-medium);
  background: var(--blog-warning-tint);
}

.stat-card::before {
  position: absolute;
  inset: 0 0 auto;
  height: 0.28rem;
  background: var(--color-warning);
  content: "";
}

.stat-card:nth-child(even) {
  background: var(--blog-brand-tint);
}

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

.stat-num {
  display: block;
  color: var(--color-brand);
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 4vw, 2.15rem);
  font-weight: 900;
  line-height: 1.1;
}

.stat-label {
  display: block;
  margin-top: 0.65rem;
  color: var(--color-muted);
  font-size: 0.88rem;
  line-height: 1.55;
}

.check-list {
  display: grid;
  gap: 0.65rem;
  margin-block: 1.4rem;
  padding: 0;
  list-style: none;
}

.check-list li {
  margin: 0;
  padding: 0.85rem 1rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-small);
  background: var(--color-panel);
}

.verdict {
  margin-block: 1.4rem;
  padding: 1.1rem 1.25rem;
  border-left: 0.32rem solid var(--color-warning);
  border-radius: 0 var(--radius-small) var(--radius-small) 0;
  background: var(--blog-warning-tint);
  color: var(--color-text);
}

.verdict strong:first-child {
  color: var(--color-brand);
}

.promo-block {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2rem;
  align-items: center;
  overflow: hidden;
  margin-top: 2rem;
  padding: clamp(1.6rem, 5vw, 2.8rem);
  border: 1px solid var(--color-brand);
  border-radius: var(--radius-large);
  background:
    linear-gradient(
      135deg,
      var(--color-brand-deep),
      var(--color-brand)
    );
  color: var(--color-panel);
  box-shadow: var(--shadow-float);
}

.promo-block::before {
  position: absolute;
  right: 2rem;
  bottom: -1.6rem;
  width: 7rem;
  height: 7rem;
  border: 1px solid color-mix(in srgb, var(--color-warning) 75%, var(--color-brand));
  border-radius: var(--radius-pill);
  box-shadow: 0 0 0 1rem color-mix(in srgb, var(--color-warning) 10%, transparent);
  content: "";
  pointer-events: none;
}

.promo-copy,
.promo-actions {
  position: relative;
  z-index: 1;
}

.promo-brand {
  margin-bottom: 0.6rem;
  color: var(--color-warning);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.promo-block h2 {
  margin: 0;
  color: var(--color-panel);
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3.5vw, 1.9rem);
  letter-spacing: var(--blog-title-tracking);
  line-height: 1.35;
  text-wrap: pretty;
}

.promo-block p {
  margin: 0.65rem 0 0;
  color: color-mix(in srgb, var(--color-panel) 82%, var(--color-brand));
  line-height: 1.7;
}

.promo-block .button {
  border-color: var(--color-panel);
  background: var(--color-panel);
  color: var(--color-brand-deep);
}

.promo-block .button:hover {
  border-color: var(--color-warning);
  background: var(--color-warning);
  color: var(--color-brand-deep);
}

#related-posts {
  padding-top: 2.8rem;
}

#related-posts > h2 {
  margin: 0 0 1rem;
  color: var(--color-brand);
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 1.6rem);
  letter-spacing: var(--blog-title-tracking);
  text-wrap: pretty;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
}

.related-card {
  position: relative;
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: 1.15rem;
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-medium);
  background: var(--color-panel);
  transition: var(--blog-card-transition);
}

.related-card:hover,
.post-nav-card:hover {
  border-color: var(--color-warning);
  box-shadow: var(--shadow-panel);
  transform: translateY(var(--blog-card-lift));
}

.related-card-meta {
  gap: 0.45rem;
  font-size: 0.7rem;
}

.related-card-meta span {
  min-height: 1.55rem;
  padding-inline: 0.55rem;
}

.related-card h3 {
  margin: 0.8rem 0 0.5rem;
  color: var(--color-brand);
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: var(--blog-title-tracking);
  line-height: 1.45;
  text-wrap: pretty;
}

.related-card p {
  display: -webkit-box;
  margin: 0;
  overflow: hidden;
  color: var(--color-muted);
  font-size: 0.88rem;
  line-height: 1.65;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.related-card-link {
  margin-top: auto;
  padding-top: 0.8rem;
  font-size: 0.88rem;
}

#post-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
  padding-block: 1.5rem 2.2rem;
}

.post-nav-card {
  position: relative;
  display: block;
  min-width: 0;
  padding: 1.1rem;
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-medium);
  background: var(--color-panel);
  color: var(--color-brand);
  text-decoration: none;
  transition: var(--blog-card-transition);
}

.post-nav-card:last-child {
  grid-column: 2;
}

.post-nav-direction {
  display: block;
  margin-bottom: 0.4rem;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.post-nav-card strong {
  display: block;
  font-size: 0.96rem;
  line-height: 1.55;
}

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

  .related-grid {
    grid-template-columns: 1fr;
  }

  .promo-block {
    grid-template-columns: 1fr;
  }

  .promo-actions {
    justify-self: start;
  }
}

@media (max-width: 640px) {
  .blog-hero::after {
    opacity: 0.35;
  }

  .blog-hero-body {
    padding-block: 2.4rem;
  }

  .blog-section-heading {
    display: block;
  }

  .blog-result-count {
    margin-top: 0.6rem;
  }

  .blog-filter {
    min-height: 2.35rem;
    padding-inline: 0.8rem;
  }

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

  .article-content {
    padding-top: 2rem;
  }

  .article-content h2 {
    margin-top: 2.5rem;
  }

  #post-nav {
    grid-template-columns: 1fr;
  }

  .post-nav-card:last-child {
    grid-column: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .blog-filter,
  .article-card,
  .related-card,
  .post-nav-card {
    transition: none;
  }

  .blog-filter:hover,
  .article-card:hover,
  .related-card:hover,
  .post-nav-card:hover {
    transform: none;
  }
}