/* Blog hub + article — Calendly-inspired layout, Cockpiit tokens */

.blog-page {
  --blog-ink: #071a31;
  --blog-muted: #4a5a68;
  --blog-soft: #6b7b88;
  --blog-line: #e6eaee;
  --blog-chip: #eef4fb;
  --blog-chip-text: #0e396a;
  --blog-max: 1120px;
  background: #fff;
  color: var(--blog-ink);
}

.blog-inner {
  max-width: var(--blog-max);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.blog-hub-hero {
  text-align: center;
  padding: 3.25rem 1.25rem 2rem;
}

.blog-hub-hero h1 {
  margin: 0 0 0.75rem;
  font-family: Geist, ui-sans-serif, system-ui, sans-serif;
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.05;
  color: var(--blog-ink);
}

.blog-hub-hero p {
  margin: 0 auto;
  max-width: 36rem;
  font-size: 1.1rem;
  line-height: 1.55;
  color: var(--blog-muted);
}

.blog-cat-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.35rem 1.1rem;
  padding: 0 1.25rem 2rem;
  max-width: var(--blog-max);
  margin: 0 auto;
}

.blog-cat-nav a {
  font-family: Geist, ui-sans-serif, system-ui, sans-serif;
  font-size: 0.92rem;
  font-weight: 550;
  color: var(--blog-muted);
  text-decoration: none;
  padding: 0.35rem 0;
  border-bottom: 2px solid transparent;
}

.blog-cat-nav a:hover,
.blog-cat-nav a.is-active {
  color: var(--blog-ink);
  border-bottom-color: var(--blog-ink);
}

.blog-hub-section {
  padding: 0 0 4rem;
}

.blog-featured {
  display: grid;
  gap: 1.5rem;
  align-items: center;
  margin-bottom: 3rem;
}

@media (min-width: 900px) {
  .blog-featured {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 2.25rem;
  }
}

.blog-featured-media,
.blog-card-media {
  display: block;
  overflow: hidden;
  border-radius: 16px;
  background: #f0f3f6;
}

.blog-featured-cover,
.blog-card-cover,
.blog-cover-fallback {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.blog-cover-fallback {
  min-height: 100%;
}

.blog-featured-body h2,
.blog-card-body h3 {
  margin: 0.55rem 0 0.65rem;
  font-family: Geist, ui-sans-serif, system-ui, sans-serif;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.18;
  color: var(--blog-ink);
}

.blog-featured-body h2 {
  font-size: clamp(1.55rem, 3vw, 2.15rem);
}

.blog-card-body h3 {
  font-size: 1.2rem;
}

.blog-featured-body h2 a,
.blog-card-body h3 a {
  color: inherit;
  text-decoration: none;
}

.blog-featured-body h2 a:hover,
.blog-card-body h3 a:hover {
  color: #0e396a;
}

.blog-featured-body p,
.blog-card-body p {
  margin: 0 0 0.9rem;
  font-size: 1rem;
  line-height: 1.55;
  color: var(--blog-muted);
}

.blog-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem 0.85rem;
  font-family: Geist, ui-sans-serif, system-ui, sans-serif;
  font-size: 0.82rem;
  color: var(--blog-soft);
}

.blog-category {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  background: var(--blog-chip);
  color: var(--blog-chip-text);
  font-weight: 600;
}

.blog-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.blog-tags li {
  display: inline-flex;
  padding: 0.28rem 0.7rem;
  border-radius: 999px;
  background: #f3f5f7;
  color: var(--blog-muted);
  font-family: Geist, ui-sans-serif, system-ui, sans-serif;
  font-size: 0.78rem;
  font-weight: 550;
}

.blog-grid {
  display: grid;
  gap: 2rem 1.5rem;
}

@media (min-width: 700px) {
  .blog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .blog-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.blog-empty,
.blog-error {
  padding: 2rem 0 4rem;
  text-align: center;
  color: var(--blog-muted);
}

.blog-error {
  color: #b42318;
}

/* —— Article —— */
.blog-article-hero {
  background: #f5f7f9;
  border-radius: 0 0 28px 28px;
  padding: 2.75rem 1.25rem 2.5rem;
  margin-bottom: 2.5rem;
}

.blog-article-hero-inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.blog-article-hero .blog-tags {
  justify-content: center;
  margin-bottom: 1rem;
}

.blog-article-hero .blog-tags li {
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.72rem;
  background: #e8eef5;
  color: var(--blog-chip-text);
}

.blog-article-hero h1 {
  margin: 0 0 1rem;
  font-family: Geist, ui-sans-serif, system-ui, sans-serif;
  font-size: clamp(1.9rem, 4.2vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.12;
  color: var(--blog-ink);
}

.blog-article-byline {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4rem 0.65rem;
  font-size: 0.92rem;
  color: var(--blog-soft);
}

.blog-article-layout {
  display: grid;
  gap: 2rem;
  max-width: var(--blog-max);
  margin: 0 auto;
  padding: 0 1.25rem 3.5rem;
}

@media (min-width: 960px) {
  .blog-article-layout {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 2.5rem;
    align-items: start;
  }
}

.blog-article-aside {
  display: grid;
  gap: 1.25rem;
  align-content: start;
}

@media (min-width: 960px) {
  .blog-article-aside {
    position: sticky;
    top: 6rem;
  }
}

.blog-aside-back a {
  color: var(--blog-muted);
  text-decoration: none;
  font-size: 0.9rem;
}

.blog-aside-back a:hover {
  color: var(--blog-ink);
}

.blog-toc {
  padding: 1rem 0;
  border-top: 1px solid var(--blog-line);
  border-bottom: 1px solid var(--blog-line);
}

.blog-toc-title {
  margin: 0 0 0.65rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--blog-soft);
}

.blog-toc ol {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.45rem;
}

.blog-toc a {
  color: var(--blog-muted);
  text-decoration: none;
  font-size: 0.88rem;
  line-height: 1.35;
}

.blog-toc a:hover {
  color: var(--blog-ink);
}

.blog-toc .is-h3 {
  padding-left: 0.75rem;
}

.blog-aside-cta {
  padding: 1.1rem;
  border-radius: 14px;
  background: #071a31;
  color: #fff;
}

.blog-aside-cta-title {
  margin: 0 0 0.4rem;
  font-weight: 700;
  font-size: 1rem;
}

.blog-aside-cta p {
  margin: 0 0 0.9rem;
  font-size: 0.88rem;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.78);
}

.blog-aside-cta .mk-btn-primary {
  background: #fff;
  color: #071a31;
  width: 100%;
}

.blog-aside-cta .mk-btn-primary:hover {
  background: #eef4fb;
}

.blog-article-main {
  max-width: 720px;
}

.blog-article-cover {
  width: 100%;
  border-radius: 16px;
  margin-bottom: 1.75rem;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #f0f3f6;
}

.blog-body {
  font-family: Geist, ui-sans-serif, system-ui, sans-serif;
  font-size: 1.05rem;
  line-height: 1.75;
  color: #243447;
}

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

.blog-body h2 {
  margin: 2.1rem 0 0.75rem;
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--blog-ink);
}

.blog-body h3 {
  margin: 1.6rem 0 0.55rem;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--blog-ink);
}

.blog-body p,
.blog-body ul,
.blog-body ol {
  margin: 0 0 1.05rem;
}

.blog-body ul,
.blog-body ol {
  padding-left: 1.35rem;
}

.blog-body li {
  margin: 0.35rem 0;
}

.blog-body li::marker {
  color: #6b7c90;
}

.blog-body strong {
  font-weight: 700;
  color: var(--blog-ink);
}

.blog-body em {
  font-style: italic;
}

.blog-body del {
  text-decoration: line-through;
  opacity: 0.85;
}

.blog-body code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.9em;
  background: #eef2f6;
  padding: 0.12em 0.35em;
  border-radius: 4px;
}

.blog-body blockquote {
  margin: 0 0 1.05rem;
  padding: 0.35rem 0 0.35rem 1rem;
  border-left: 3px solid #c5d0dc;
  color: #4a5d73;
}

.blog-body hr {
  border: 0;
  border-top: 1px solid #d8e0e8;
  margin: 1.75rem 0;
}

.blog-body a {
  color: #0e396a;
}

.blog-body img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  margin: 1.25rem 0;
}

.blog-related {
  background: #f7f8fa;
  padding: 3.5rem 0 4rem;
  border-top: 1px solid var(--blog-line);
}

.blog-related-inner {
  max-width: var(--blog-max);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.blog-related h2 {
  margin: 0 0 1.75rem;
  font-size: 1.65rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--blog-ink);
}