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

.blog-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(4.5rem, 9vw, 7rem);
  color: var(--color-white-soft);
  background: var(--gradient-hero);
}

.blog-hero::before,
.blog-hero::after {
  position: absolute;
  content: "";
  pointer-events: none;
  border: 1px solid var(--color-white-muted);
  border-radius: var(--radius-card);
}

.blog-hero::before {
  inset: 18% auto auto 7%;
  width: clamp(7rem, 16vw, 13rem);
  aspect-ratio: 1;
  transform: rotate(12deg);
}

.blog-hero::after {
  right: 8%;
  bottom: -4rem;
  width: clamp(9rem, 21vw, 17rem);
  aspect-ratio: 1;
  transform: rotate(-9deg);
}

.blog-hero .reading-wrap {
  position: relative;
  z-index: 1;
  margin-inline: auto;
  text-align: left;
}

.blog-hero .eyebrow {
  color: var(--color-white-muted);
}

.blog-hero h1 {
  max-width: 15ch;
  margin-block: 1rem 1.15rem;
  color: var(--color-white-soft);
  font-family: var(--font-display);
  font-size: clamp(2.35rem, 6vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  text-wrap: pretty;
}

.blog-hero p {
  max-width: 42rem;
  margin: 0;
  color: var(--color-white-muted);
  font-size: clamp(1rem, 2vw, 1.15rem);
  line-height: 1.8;
}

.blog-hero .fact-row {
  margin-top: 1.75rem;
}

.blog-catalog {
  background: var(--color-bg);
}

.blog-list-heading {
  max-width: 44rem;
}

.blog-list-heading h2,
.blog-list-promo h2 {
  text-wrap: pretty;
}

.blog-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-block: 2rem 1rem;
}

.filter-button {
  min-height: 2.75rem;
  padding: 0.65rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  color: var(--color-text-muted);
  background: var(--color-panel);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition:
    color 160ms ease,
    background-color 160ms ease,
    border-color 160ms ease,
    transform 160ms ease;
}

.filter-button:hover {
  color: var(--color-accent-dark);
  border-color: var(--color-accent);
  transform: translateY(-1px);
}

.filter-button.is-active {
  color: var(--color-white-soft);
  border-color: var(--color-accent-dark);
  background: var(--color-accent-dark);
}

.filter-button:focus-visible,
.article-link:focus-visible,
.post-nav-card:focus-visible,
.float-cta:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
}

.blog-result-status {
  min-height: 1.8rem;
  margin-block: 0 1.25rem;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

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

.article-card,
.related-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: clamp(1.35rem, 3vw, 2rem);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-panel);
  box-shadow: var(--shadow-panel);
}

.article-card {
  min-height: 20rem;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 0.55rem 0.8rem;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.5;
}

.article-meta .tag {
  display: inline-flex;
  align-items: center;
  min-height: 1.7rem;
  padding-inline: 0.7rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  color: var(--color-accent-dark);
  background: var(--color-panel-soft);
  font-family: var(--font-body);
  font-weight: 800;
}

.article-card h3,
.related-card h3 {
  margin-block: 1.15rem 0.75rem;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.2vw, 1.3rem);
  line-height: 1.45;
  letter-spacing: -0.01em;
  text-wrap: pretty;
}

.article-card p,
.related-card p {
  margin-block: 0 1.35rem;
  color: var(--color-text-muted);
  font-size: 0.98rem;
  line-height: 1.8;
}

.article-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  width: fit-content;
  margin-top: auto;
  color: var(--color-accent-dark);
  font-weight: 800;
  text-decoration: none;
}

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

.article-link-arrow {
  font-family: var(--font-mono);
  transition: transform 160ms ease;
}

.article-link:hover .article-link-arrow {
  transform: translateX(0.25rem);
}

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

.blog-list-promo {
  align-items: center;
}

.breadcrumb-wrap {
  max-width: 48rem;
  margin-top: 1.5rem;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  color: var(--color-text-muted);
  font-size: 0.88rem;
  line-height: 1.6;
}

.breadcrumbs a {
  color: var(--color-accent-dark);
  text-decoration: none;
}

.breadcrumbs a:hover {
  text-decoration: underline;
}

.breadcrumb-separator {
  color: var(--color-text-muted);
}

.article-header {
  max-width: 48rem;
  margin-inline: auto;
  padding: 2rem var(--gutter) 2.5rem;
}

.article-header .article-meta {
  justify-content: flex-start;
}

.article-header h1 {
  margin-block: 1rem 1.1rem;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 2.6rem);
  line-height: 1.18;
  letter-spacing: -0.02em;
  text-wrap: pretty;
}

.article-lead {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 1.08rem;
  line-height: 1.85;
}

.article-body,
.article-footer-content {
  width: min(100%, 48rem);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.article-body {
  color: var(--color-text);
  font-size: 1rem;
  line-height: 1.9;
}

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

.article-body h2 {
  margin-block: 2.6rem 1rem;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 1.6rem);
  line-height: 1.35;
  letter-spacing: -0.01em;
  text-wrap: pretty;
}

.article-body h3 {
  margin-block: 2rem 0.75rem;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.5vw, 1.3rem);
  line-height: 1.45;
  letter-spacing: -0.01em;
  text-wrap: pretty;
}

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

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

.article-body li + li {
  margin-top: 0.55rem;
}

.article-body a {
  color: var(--color-accent-dark);
  text-decoration-thickness: 0.1em;
  text-underline-offset: 0.18em;
}

.article-body blockquote {
  padding: 1rem 1.2rem;
  border-left: 0.25rem solid var(--color-accent);
  border-radius: 0 var(--radius-small) var(--radius-small) 0;
  color: var(--color-text-muted);
  background: var(--color-panel-soft);
}

.article-body pre {
  overflow-x: auto;
  padding: 1.2rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card-inner);
  color: var(--color-white-soft);
  background: var(--color-text);
  font-family: var(--font-mono);
  font-size: 0.88rem;
  line-height: 1.7;
}

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

.article-body :not(pre) > code {
  padding: 0.12rem 0.35rem;
  border-radius: var(--radius-small);
  color: var(--color-accent-dark);
  background: var(--color-panel-soft);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
  gap: 0.8rem;
  margin-block: 1.5rem;
}

.stat-card {
  padding: 1.1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card-inner);
  background: var(--color-panel-soft);
}

.stat-num {
  display: block;
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 800;
  line-height: 1.25;
}

.stat-label {
  display: block;
  margin-top: 0.4rem;
  color: var(--color-text-muted);
  font-size: 0.88rem;
  line-height: 1.55;
}

.check-list {
  margin-block: 1.5rem;
  padding: 1.15rem 1.15rem 1.15rem 2.6rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card-inner);
  background: var(--color-panel);
}

.check-list li::marker {
  color: var(--color-accent-dark);
}

.verdict {
  margin-block: 1.5rem;
  padding: 1rem 1.2rem;
  border-left: 0.3rem solid var(--color-accent);
  border-radius: 0 var(--radius-card-inner) var(--radius-card-inner) 0;
  color: var(--color-text);
  background: var(--color-panel-soft);
}

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

.article-promo {
  width: min(100%, 48rem);
  margin: 3.5rem auto 0;
}

.related-section {
  width: min(100%, 48rem);
  margin: 3.5rem auto 0;
  padding-inline: var(--gutter);
}

.related-heading {
  margin-bottom: 1.2rem;
}

.related-heading h2 {
  margin-block: 0.55rem 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 1.6rem);
  letter-spacing: -0.01em;
  text-wrap: pretty;
}

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

.related-card {
  box-shadow: none;
}

.post-navigation {
  display: grid;
  width: min(100%, 48rem);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin: 2rem auto 0;
  padding: 0 var(--gutter) 4rem;
}

.post-nav-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 0.55rem;
  padding: 1.2rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card-inner);
  color: var(--color-text);
  background: var(--color-panel);
  text-decoration: none;
  box-shadow: var(--shadow-panel);
}

.post-nav-card:hover {
  border-color: var(--color-accent);
}

.post-nav-label {
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 800;
}

.post-nav-card strong {
  font-size: 0.95rem;
  line-height: 1.55;
  letter-spacing: normal;
  text-wrap: pretty;
}

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

.float-cta {
  position: fixed;
  z-index: 30;
  right: max(1rem, var(--gutter));
  bottom: max(1rem, env(safe-area-inset-bottom));
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  min-height: 3.1rem;
  padding: 0.65rem 1rem;
  border: 1px solid var(--color-success);
  border-radius: var(--radius-pill);
  color: var(--color-text);
  background: var(--color-success);
  box-shadow: var(--shadow-button);
  font-weight: 800;
  text-decoration: none;
}

.float-cta-icon {
  display: inline-grid;
  width: 1.7rem;
  aspect-ratio: 1;
  place-items: center;
  border-radius: var(--radius-pill);
  color: var(--color-white-soft);
  background: var(--color-accent-dark);
}

@media (max-width: 48rem) {
  .blog-article-grid {
    grid-template-columns: 1fr;
  }

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

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

  .post-nav-next {
    grid-column: 1;
    text-align: left;
  }
}

@media (max-width: 40rem) {
  .blog-hero {
    padding-block: 4rem;
  }

  .blog-filter {
    flex-wrap: nowrap;
    margin-inline: calc(var(--gutter) * -1);
    padding-inline: var(--gutter);
    overflow-x: auto;
    scrollbar-width: thin;
  }

  .filter-button {
    flex: 0 0 auto;
  }

  .article-page {
    padding-bottom: 5rem;
  }

  .float-cta {
    right: var(--gutter);
    bottom: max(0.75rem, env(safe-area-inset-bottom));
    max-width: calc(100% - (var(--gutter) * 2));
    min-height: 2.8rem;
    padding: 0.55rem 0.85rem;
    font-size: 0.9rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .filter-button,
  .article-link-arrow {
    transition: none;
  }
}