:root {
  --blog-shadow-soft: 0 18px 50px rgb(27 27 31 / 8%);
  --blog-shadow-card: 0 10px 28px rgb(27 27 31 / 7%);
  --blog-modal-scrim: rgb(27 27 31 / 48%);
  --blog-focus-ring: 0 0 0 4px rgb(45 123 247 / 18%);
  --blog-transition-fast: 180ms ease;
  --blog-transition-base: 240ms ease;
}

.blog-page {
  background: var(--color-canvas);
  color: var(--color-ink);
}

.blog-list-hero {
  padding-block: clamp(4.5rem, 9vw, 7.5rem) clamp(3rem, 6vw, 5rem);
  text-align: center;
}

.blog-kicker,
.blog-section-label {
  margin: 0 0 0.75rem;
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.blog-list-hero h1 {
  max-width: 100%;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.875rem, 1.25rem + 2.4vw, 3rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.04em;
}

.blog-list-lead {
  max-width: 42rem;
  margin: 1.25rem auto 0;
  color: var(--color-muted);
  font-size: clamp(1rem, 0.94rem + 0.3vw, 1.1875rem);
  line-height: 1.75;
}

.blog-list-section {
  padding-block: 0 clamp(4.5rem, 8vw, 7rem);
}

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

.blog-list-heading h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem);
  font-weight: 850;
  line-height: 1.25;
  letter-spacing: -0.025em;
}

.post-count {
  flex: none;
  margin: 0;
  color: var(--color-muted);
  font-size: 0.875rem;
}

.tag-filter {
  display: flex;
  gap: 0.625rem;
  margin-bottom: 2rem;
  padding: 0.375rem;
  overflow-x: auto;
  border-radius: var(--radius-pill);
  background: var(--color-panel);
  scrollbar-width: thin;
}

.tag-filter-button {
  flex: none;
  min-height: 2.75rem;
  padding-inline: 1rem;
  border: 0;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--color-muted);
  font: 700 0.875rem/1 var(--font-body);
  cursor: pointer;
  transition:
    background-color var(--blog-transition-fast),
    color var(--blog-transition-fast),
    transform var(--blog-transition-fast);
}

.tag-filter-button:hover {
  color: var(--color-ink);
}

.tag-filter-button:focus-visible {
  outline: 0;
  box-shadow: var(--blog-focus-ring);
}

.tag-filter-button.is-active {
  background: var(--color-accent);
  color: var(--color-canvas);
}

.tag-filter-button:active {
  transform: translateY(1px);
}

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

.post-card {
  display: flex;
  min-width: 0;
  min-height: 20rem;
  flex-direction: column;
  padding: clamp(1.5rem, 2.5vw, 2rem);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-panel);
  background: var(--color-canvas);
  box-shadow: var(--blog-shadow-card);
  transition:
    transform var(--blog-transition-base),
    box-shadow var(--blog-transition-base);
}

.post-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--blog-shadow-soft);
}

.post-card-meta,
.related-post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.post-card .badge,
.related-post-card .badge {
  font-family: var(--font-body);
}

.post-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 1.1rem + 0.45vw, 1.5rem);
  font-weight: 850;
  line-height: 1.38;
  letter-spacing: -0.02em;
}

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

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

.post-card p {
  margin: 1rem 0 1.5rem;
  color: var(--color-muted);
  line-height: 1.75;
}

.post-read-link {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  gap: 0.5rem;
  min-height: 2.75rem;
  margin-top: auto;
  color: var(--color-accent-dark);
  font-weight: 800;
  text-decoration: none;
}

.post-read-link:hover {
  color: var(--color-accent);
}

.post-read-link span {
  transition: transform var(--blog-transition-fast);
}

.post-read-link:hover span {
  transform: translateX(0.2rem);
}

.post-list-empty,
.blog-script-note {
  grid-column: 1 / -1;
  margin: 0;
  padding: 2rem;
  border-radius: var(--radius-panel);
  background: var(--color-panel);
  color: var(--color-muted);
  text-align: center;
}

.blog-breadcrumb,
nav.breadcrumb,
nav.breadcrumbs {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.25rem;
  margin-bottom: 1.25rem;
  overflow: hidden;
  color: var(--color-muted);
  font-size: 0.8125rem;
  line-height: 1.5;
  white-space: nowrap;
}

.blog-breadcrumb a,
nav.breadcrumb a,
nav.breadcrumbs a {
  flex: none;
  color: var(--color-muted);
  opacity: 0.6;
  text-decoration: none;
  transition: color var(--blog-transition-fast), opacity var(--blog-transition-fast);
}

.blog-breadcrumb a:hover,
nav.breadcrumb a:hover,
nav.breadcrumbs a:hover {
  color: var(--color-accent-dark);
  opacity: 1;
}

.blog-breadcrumb .separator,
nav.breadcrumb .separator,
nav.breadcrumbs .separator {
  flex: none;
  opacity: 0.35;
}

.blog-breadcrumb [aria-current="page"],
nav.breadcrumb [aria-current="page"],
nav.breadcrumbs [aria-current="page"] {
  min-width: 0;
  max-width: 30ch;
  flex: 0 1 auto;
  overflow: hidden;
  color: var(--color-muted);
  text-overflow: ellipsis;
}

.article-page main {
  padding-top: 0.01rem;
}

.article-head {
  padding-block: 0 2rem;
}

.article-head .reading-wrap,
.article-hero .reading-wrap {
  padding-top: 0.75rem;
}

.article-hero {
  padding-block: 0 2.25rem;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin: 0 0 0.875rem;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
}

.article-hero h1 {
  max-width: 100%;
  margin-block: 0.875rem 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 1.1rem + 1.4vw, 2rem);
  font-weight: 900;
  line-height: 1.32;
  letter-spacing: -0.025em;
  overflow-wrap: break-word;
}

.article-lead {
  max-width: 100%;
  margin: 0.75rem 0 0;
  color: var(--color-muted);
  font-size: clamp(0.9375rem, 0.85rem + 0.45vw, 1.125rem);
  line-height: 1.7;
}

.article-body,
.prose {
  color: var(--color-ink);
  font-size: 1rem;
  line-height: 1.85;
}

.article-body > section,
.prose > section {
  padding: 0;
}

.article-body > section + section,
.prose > section + section {
  margin-top: 2.5rem;
}

.article-body h2,
.prose h2 {
  max-width: 100%;
  margin: 2.5rem 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.375rem, 1.25rem + 0.35vw, 1.5rem);
  font-weight: 850;
  line-height: 1.4;
  letter-spacing: -0.02em;
}

.article-body > h2:first-child,
.prose > h2:first-child,
.article-body > section:first-child > h2:first-child,
.prose > section:first-child > h2:first-child {
  margin-top: 0;
}

.article-body h3,
.prose h3 {
  max-width: 100%;
  margin: 2rem 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(1.125rem, 1.05rem + 0.25vw, 1.25rem);
  font-weight: 800;
  line-height: 1.45;
}

.article-body p,
.prose p {
  margin: 0 0 1.25rem;
}

.article-body ul,
.article-body ol,
.prose ul,
.prose ol {
  margin: 0 0 1.5rem;
  padding-inline-start: 1.4rem;
}

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

.article-body a:not([class*="btn"]):not([class*="button"]),
.prose a:not([class*="btn"]):not([class*="button"]) {
  color: var(--color-accent-dark);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

.article-body a:not([class*="btn"]):not([class*="button"]):hover,
.prose a:not([class*="btn"]):not([class*="button"]):hover {
  color: var(--color-accent);
}

.article-body blockquote,
.prose blockquote {
  margin: 1.75rem 0;
  padding: 1.25rem 1.5rem;
  border-inline-start: 0.25rem solid var(--color-accent);
  border-radius: 0 var(--radius-medium) var(--radius-medium) 0;
  background: var(--color-panel);
  color: var(--color-muted);
}

.article-body blockquote p:last-child,
.prose blockquote p:last-child {
  margin-bottom: 0;
}

.article-body code,
.prose code {
  padding: 0.15em 0.38em;
  border-radius: var(--radius-small);
  background: var(--color-panel-strong);
  color: var(--color-ink);
  font-family: var(--font-mono);
  font-size: 0.9em;
}

.article-body pre,
.prose pre {
  max-width: 100%;
  margin: 1.5rem 0;
  padding: 1.25rem;
  overflow-x: auto;
  border-radius: var(--radius-medium);
  background: var(--color-ink);
  color: var(--color-canvas);
  font: 0.875rem/1.75 var(--font-mono);
}

.article-body pre code,
.prose pre code {
  padding: 0;
  background: transparent;
  color: inherit;
  font-size: inherit;
}

.dl-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-top: 2.5rem;
  padding: clamp(1.5rem, 4vw, 2.25rem);
  border-radius: var(--radius-panel);
  background: var(--color-panel);
}

.dl-card h2 {
  margin: 0 0 0.5rem;
}

.dl-card p {
  margin: 0;
  color: var(--color-muted);
}

.dl-card-actions {
  display: flex;
  flex: none;
  flex-wrap: wrap;
  gap: 0.75rem;
}

#related-posts {
  margin-top: 3rem;
}

#related-posts > h2 {
  margin: 0 0 1.25rem;
  font-family: var(--font-display);
  font-size: clamp(1.375rem, 1.2rem + 0.5vw, 1.75rem);
  font-weight: 850;
  line-height: 1.35;
}

.related-post-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(18.75rem, 1fr));
  gap: 1rem;
}

.related-post-card {
  min-width: 0;
  padding: 1.5rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-panel);
  background: var(--color-canvas);
}

.related-post-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 800;
  line-height: 1.5;
}

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

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

.related-post-card p {
  margin: 0.75rem 0 0;
  color: var(--color-muted);
  font-size: 0.9375rem;
  line-height: 1.7;
}

#post-nav {
  margin-block: 1.5rem 4rem;
}

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

.post-nav-card {
  display: flex;
  min-width: 0;
  min-height: 8rem;
  flex-direction: column;
  justify-content: center;
  gap: 0.625rem;
  padding: 1.25rem;
  border-radius: var(--radius-medium);
  background: var(--color-panel);
  color: var(--color-ink);
  text-decoration: none;
  transition:
    background-color var(--blog-transition-fast),
    transform var(--blog-transition-fast);
}

.post-nav-card:hover {
  background: var(--color-panel-strong);
  transform: translateY(-2px);
}

.post-nav-label {
  color: var(--color-muted);
  font-size: 0.8125rem;
}

.post-nav-card strong {
  font-size: 0.9375rem;
  line-height: 1.55;
}

.blog-download-overlay {
  position: fixed;
  z-index: 1000;
  inset: 0;
  display: grid;
  place-items: center;
  padding: var(--gutter);
  background: var(--blog-modal-scrim);
  opacity: 0;
  transition: opacity var(--blog-transition-fast);
}

.blog-download-overlay[hidden] {
  display: none;
}

.blog-download-overlay.is-open {
  opacity: 1;
}

.blog-download-dialog {
  position: relative;
  width: min(100%, 30rem);
  padding: clamp(1.75rem, 5vw, 2.5rem);
  border-radius: var(--radius-large);
  background: var(--color-canvas);
  color: var(--color-ink);
  box-shadow: var(--blog-shadow-soft);
  text-align: center;
  transform: translateY(0.75rem) scale(0.98);
  transition: transform var(--blog-transition-fast);
}

.blog-download-overlay.is-open .blog-download-dialog {
  transform: translateY(0) scale(1);
}

.blog-download-dialog:focus {
  outline: 0;
}

.blog-download-close {
  position: absolute;
  top: 0.875rem;
  right: 0.875rem;
  display: inline-grid;
  width: 2.5rem;
  height: 2.5rem;
  place-items: center;
  border: 0;
  border-radius: var(--radius-pill);
  background: var(--color-panel);
  color: var(--color-ink);
  font: 700 1.5rem/1 var(--font-body);
  cursor: pointer;
}

.blog-download-close:hover {
  background: var(--color-panel-strong);
}

.blog-download-close:focus-visible,
.blog-download-dialog .button:focus-visible {
  outline: 0;
  box-shadow: var(--blog-focus-ring);
}

.blog-download-eyebrow {
  margin: 0 0 0.75rem;
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.blog-download-dialog h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 1.25rem + 0.8vw, 1.875rem);
  font-weight: 900;
  line-height: 1.3;
}

.blog-download-dialog > p:not(.blog-download-eyebrow) {
  margin: 0.875rem 0 1.5rem;
  color: var(--color-muted);
  line-height: 1.7;
}

@media (max-width: 52rem) {
  .post-list {
    grid-template-columns: 1fr;
  }

  .post-card {
    min-height: auto;
  }

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

@media (max-width: 42rem) {
  .blog-list-hero {
    padding-block: 3.5rem 2.75rem;
  }

  .blog-list-hero h1 {
    font-size: clamp(1.75rem, 7vw, 1.875rem);
  }

  .blog-list-heading {
    align-items: start;
    flex-direction: column;
    gap: 0.5rem;
  }

  .tag-filter {
    margin-inline: calc(var(--gutter) * -0.25);
  }

  .post-card {
    padding: 1.35rem;
  }

  .article-hero {
    padding-bottom: 1.75rem;
  }

  .article-hero h1 {
    font-size: 1.5rem;
  }

  .dl-card {
    align-items: stretch;
    flex-direction: column;
  }

  .dl-card-actions {
    width: 100%;
  }

  .dl-card-actions .button {
    flex: 1 1 10rem;
  }

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

  .blog-download-dialog {
    padding: 2.5rem 1.35rem 1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .post-card,
  .post-read-link span,
  .post-nav-card,
  .blog-download-overlay,
  .blog-download-dialog,
  .tag-filter-button {
    transition: none;
  }
}