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

.blog-list-hero {
  padding-top: clamp(4rem, 9vw, 7rem);
  padding-bottom: clamp(3.5rem, 7vw, 6rem);
}

.blog-list-hero .wrap {
  display: grid;
  max-width: var(--page-width);
  gap: 1.25rem;
}

.blog-kicker,
.section-eyebrow,
.signup-modal-kicker {
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.5;
  text-transform: uppercase;
}

.blog-list-hero h1 {
  max-width: 15ch;
  margin: 0;
  color: var(--color-panel);
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 6vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.08;
  text-wrap: pretty;
}

.blog-list-hero p {
  max-width: 42rem;
  margin: 0;
  color: var(--color-text-muted);
  font-size: 1.08rem;
  line-height: 1.8;
}

.blog-catalog {
  padding-bottom: var(--space-section);
}

.blog-catalog-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.blog-catalog-heading h2 {
  margin: 0.45rem 0 0;
  color: var(--color-panel);
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 3vw, 2.2rem);
  letter-spacing: -0.02em;
  line-height: 1.2;
  text-wrap: pretty;
}

.blog-catalog-heading p {
  max-width: 28rem;
  margin: 0;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.blog-filter-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  padding-top: 1.5rem;
  padding-bottom: 2rem;
}

.blog-filter {
  min-height: 2.7rem;
  padding: 0.6rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-control);
  color: var(--color-text);
  background: var(--color-page);
  font: 700 0.9rem/1 var(--font-body);
  cursor: pointer;
  transition:
    color 160ms ease,
    border-color 160ms ease,
    background-color 160ms ease;
}

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

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

.blog-filter:focus-visible,
.article-link:focus-visible,
.post-nav-card:focus-visible,
.signup-modal-close:focus-visible,
.signup-modal-action:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
}

.blog-card-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--color-border);
}

.article-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: flex-start;
  padding: clamp(1.5rem, 4vw, 2.4rem);
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-page);
}

.article-card:nth-child(even) {
  border-right: 0;
}

.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;
  max-width: 100%;
  padding: 0.25rem 0.55rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);
  color: var(--color-accent-dark);
  background: var(--color-panel-soft);
  font-family: var(--font-body);
  font-weight: 700;
  line-height: 1.35;
}

.article-card h3,
.related-card h3 {
  margin: 1.1rem 0 0;
  color: var(--color-panel);
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.5vw, 1.45rem);
  letter-spacing: -0.02em;
  line-height: 1.45;
  text-wrap: pretty;
}

.article-card p,
.related-card p {
  margin: 0.9rem 0 1.4rem;
  color: var(--color-text-muted);
  line-height: 1.8;
}

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

.article-link:hover {
  color: var(--color-panel);
  text-decoration: underline;
  text-underline-offset: 0.25rem;
}

.blog-empty-state {
  grid-column: 1 / -1;
  margin: 0;
  padding: 3rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-muted);
  text-align: center;
}

.blog-service-note {
  padding-bottom: var(--space-section);
}

.blog-service-note-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  border-radius: var(--radius-card);
  color: var(--color-white);
  background: var(--color-panel);
}

.blog-service-note h2 {
  margin: 0.5rem 0;
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  letter-spacing: -0.02em;
  text-wrap: pretty;
}

.blog-service-note p {
  max-width: 42rem;
  margin: 0;
  color: var(--color-white-muted);
  line-height: 1.75;
}

.blog-service-note .section-eyebrow {
  color: var(--color-accent);
}

.blog-service-actions {
  display: flex;
  flex: 0 0 auto;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* Article layout */
.breadcrumbs {
  width: min(var(--reading-width), calc(100% - (var(--gutter) * 2)));
  margin-top: 1.5rem;
  margin-inline: auto;
  padding-top: 0.25rem;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.breadcrumbs li {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.breadcrumbs li:not(:last-child)::after {
  color: var(--color-border-dark);
  content: "/";
}

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

.breadcrumbs a:hover {
  color: var(--color-accent-dark);
  text-decoration: underline;
  text-underline-offset: 0.2rem;
}

.article-hero {
  width: min(var(--reading-width), calc(100% - (var(--gutter) * 2)));
  margin-inline: auto;
  padding-top: clamp(2rem, 5vw, 3.5rem);
  padding-bottom: clamp(2rem, 4vw, 3rem);
}

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

.article-hero h1 {
  margin: 1.15rem 0 1rem;
  color: var(--color-panel);
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.18;
  text-wrap: pretty;
}

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

.article-body,
.prose {
  width: min(var(--reading-width), calc(100% - (var(--gutter) * 2)));
  margin-inline: auto;
  color: var(--color-text);
  font-size: 1rem;
  line-height: 1.85;
}

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

.article-body h2,
.prose h2 {
  margin: 3rem 0 1rem;
  color: var(--color-panel);
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 1.6rem);
  letter-spacing: -0.02em;
  line-height: 1.35;
  text-wrap: pretty;
}

.article-body h3,
.prose h3 {
  margin: 2rem 0 0.8rem;
  color: var(--color-panel);
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.5vw, 1.3rem);
  letter-spacing: -0.015em;
  line-height: 1.45;
  text-wrap: pretty;
}

.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-left: 1.45rem;
}

.article-body li,
.prose li {
  margin-bottom: 0.55rem;
}

.article-body a,
.prose a {
  color: var(--color-accent-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2rem;
}

.article-body blockquote,
.prose blockquote {
  margin: 1.75rem 0;
  padding: 1.1rem 1.25rem;
  border-left: 4px solid var(--color-accent);
  color: var(--color-text-muted);
  background: var(--color-panel-soft);
}

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

.article-body pre,
.prose pre {
  max-width: 100%;
  margin: 1.75rem 0;
  padding: 1.1rem;
  overflow-x: auto;
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-small);
  color: var(--color-white-soft);
  background: var(--color-panel);
  font-family: var(--font-mono);
  font-size: 0.88rem;
  line-height: 1.7;
}

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

.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
  margin: 1.8rem 0;
}

.stat-card {
  min-width: 0;
  padding: 1.15rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);
  background: var(--color-panel-soft);
}

.stat-num {
  display: block;
  color: var(--color-panel);
  font-family: var(--font-mono);
  font-size: clamp(1.2rem, 3vw, 1.55rem);
  font-weight: 800;
  line-height: 1.25;
}

.stat-label {
  display: block;
  margin-top: 0.45rem;
  color: var(--color-text-muted);
  font-size: 0.88rem;
  line-height: 1.55;
}

.check-list {
  margin: 1.7rem 0;
  padding: 1.15rem 1.25rem 1.15rem 2.7rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);
  background: var(--color-page);
}

.check-list li {
  padding-left: 0.2rem;
}

.verdict {
  margin: 1.8rem 0;
  padding: 1.15rem 1.25rem;
  border-left: 4px solid var(--color-accent);
  color: var(--color-text);
  background: var(--color-panel-soft);
  line-height: 1.8;
}

.verdict strong {
  color: var(--color-panel);
}

.promo-block {
  display: flex;
  width: min(var(--reading-width), calc(100% - (var(--gutter) * 2)));
  margin: 3.5rem auto 0;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: clamp(1.4rem, 4vw, 2rem);
  border-radius: var(--radius-card);
  color: var(--color-white);
  background: var(--color-panel);
}

.promo-block h2 {
  margin: 0 0 0.5rem;
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: -0.02em;
  text-wrap: pretty;
}

.promo-block p {
  max-width: 34rem;
  margin: 0;
  color: var(--color-white-muted);
  line-height: 1.7;
}

.promo-block .button,
.promo-block .button-primary {
  flex: 0 0 auto;
}

#related-posts {
  width: min(var(--page-width), calc(100% - (var(--gutter) * 2)));
  margin-inline: auto;
  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
}

#related-posts > h2 {
  margin: 0 0 1.4rem;
  color: var(--color-panel);
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  letter-spacing: -0.02em;
  text-wrap: pretty;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--color-border);
  border-left: 1px solid var(--color-border);
}

.related-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: flex-start;
  padding: 1.5rem;
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.related-card h3 {
  font-size: 1.15rem;
}

.related-card p {
  font-size: 0.94rem;
}

#post-nav {
  display: grid;
  width: min(var(--reading-width), calc(100% - (var(--gutter) * 2)));
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
  margin-inline: auto;
  padding-bottom: 2rem;
}

.post-nav-card {
  display: flex;
  min-width: 0;
  min-height: 7.5rem;
  flex-direction: column;
  justify-content: center;
  gap: 0.6rem;
  padding: 1.2rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);
  color: var(--color-panel);
  background: var(--color-page);
  text-decoration: none;
}

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

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

.post-nav-card strong {
  font-family: var(--font-display);
  font-size: 1rem;
  line-height: 1.5;
  text-wrap: pretty;
}

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

/* Signup modal */
.signup-modal-open {
  overflow: hidden;
}

.signup-modal {
  position: fixed;
  z-index: 1200;
  inset: 0;
  display: grid;
  padding: var(--gutter);
  place-items: center;
  opacity: 0;
  background: var(--color-panel-fill-strong);
  transition: opacity 180ms ease;
}

.signup-modal.is-visible {
  opacity: 1;
}

.signup-modal.is-closing {
  pointer-events: none;
}

.signup-modal-panel {
  position: relative;
  width: min(31rem, 100%);
  padding: clamp(1.6rem, 5vw, 2.5rem);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-card);
  color: var(--color-text);
  background: var(--color-page);
  opacity: 0;
  transform: translateY(0.8rem);
  transition:
    opacity 180ms ease,
    transform 180ms ease;
}

.signup-modal.is-visible .signup-modal-panel {
  opacity: 1;
  transform: translateY(0);
}

.signup-modal-panel h2 {
  margin: 0.65rem 0 0.7rem;
  color: var(--color-panel);
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 5vw, 2.3rem);
  letter-spacing: -0.02em;
  text-wrap: pretty;
}

.signup-modal-panel p {
  margin: 0 0 1.5rem;
  color: var(--color-text-muted);
  line-height: 1.75;
}

.signup-modal-close {
  position: absolute;
  top: 0.8rem;
  right: 0.8rem;
  display: grid;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-control);
  place-items: center;
  color: var(--color-text);
  background: var(--color-page);
  font-family: var(--font-body);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
}

.signup-modal-close:hover {
  border-color: var(--color-accent);
  color: var(--color-accent-dark);
}

.signup-modal-action {
  display: inline-flex;
}

@media (max-width: 760px) {
  .blog-catalog-heading,
  .blog-service-note-inner,
  .promo-block {
    align-items: flex-start;
    flex-direction: column;
  }

  .blog-card-list,
  .related-grid {
    grid-template-columns: 1fr;
  }

  .article-card,
  .article-card:nth-child(even) {
    border-right: 0;
  }

  .related-grid {
    border-left: 0;
  }

  .related-card {
    border-left: 1px solid var(--color-border);
  }

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

  .blog-service-actions {
    width: 100%;
  }

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

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

@media (prefers-reduced-motion: reduce) {
  .blog-filter,
  .signup-modal,
  .signup-modal-panel {
    transition: none;
  }

  .signup-modal-panel {
    transform: none;
  }
}