/* ===========================================================
   Xinference blog: static article page styles
   Shared by every page in xinference/blog/. Loaded after
   ../../shared/tokens.css and ../page.css.
   =========================================================== */

/* ----- Mini nav (static, crawler-visible, no React) ----- */
.blog-nav {
  position: sticky; top: 0; z-index: 40;
  background: rgba(251, 251, 252, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: var(--border-hairline);
}
.blog-nav__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
}
.blog-nav__left {
  display: flex; align-items: center; gap: 28px;
}
.blog-nav__logo { display: flex; align-items: center; }
.blog-nav__logo img { height: 26px; width: auto; display: block; }
.blog-nav__link {
  font-size: 14px; font-weight: 600; color: var(--ink-900);
  letter-spacing: -0.005em;
}
.blog-nav__link:hover { color: var(--blue-500); }

/* ----- Article header ----- */
.blog-article {
  padding: var(--s-12) 0 var(--s-16);
}
.blog-article__head {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px;
}
.blog-article__crumb {
  font-size: 13px; color: var(--ink-500); margin-bottom: var(--s-6);
}
.blog-article__crumb a { color: var(--ink-500); }
.blog-article__crumb a:hover { color: var(--blue-500); }
.blog-article__pill {
  display: inline-flex; align-items: center;
  padding: 5px 12px; border-radius: var(--r-pill);
  background: var(--color-chip); color: var(--blue-600);
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: var(--tracking-eyebrow);
  margin-bottom: var(--s-5);
}
.blog-article__head h1 {
  font-size: clamp(32px, 4.4vw, 50px);
  line-height: 1.08;
  letter-spacing: var(--tracking-tight);
  font-weight: 700;
  color: var(--ink-900);
  margin-bottom: var(--s-6);
}
.blog-article__dek {
  font-size: 19px; line-height: 1.6; color: var(--ink-500);
  margin-bottom: var(--s-8);
  max-width: 62ch;
}
.blog-article__byline {
  display: flex; align-items: center; gap: 12px;
  padding: var(--s-5) 0;
  border-top: var(--border-hairline);
  border-bottom: var(--border-hairline);
}
.blog-article__avatar {
  width: 44px; height: 44px; border-radius: 999px;
  overflow: hidden; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: var(--blue-500);
}
.blog-article__avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.blog-article__byline-name { font-size: 14px; font-weight: 600; color: var(--ink-900); }
.blog-article__byline-meta { font-size: 13px; color: var(--ink-500); margin-top: 2px; }
.blog-article__byline-meta time { color: var(--ink-500); }

/* ----- Article body (prose) ----- */
.blog-article__body {
  max-width: 760px;
  margin: var(--s-10) auto 0;
  padding: 0 24px;
  font-size: 17px;
  line-height: 1.75;
  color: var(--ink-700);
}
.blog-article__body p { margin-bottom: 22px; }
.blog-article__body h2 {
  font-size: 27px; line-height: 1.25; letter-spacing: var(--tracking-tight);
  font-weight: 700; color: var(--ink-900);
  margin: 48px 0 18px;
}
.blog-article__body h3 {
  font-size: 20px; line-height: 1.3; letter-spacing: var(--tracking-snug);
  font-weight: 600; color: var(--ink-900);
  margin: 36px 0 14px;
}
.blog-article__body ul, .blog-article__body ol {
  margin: 0 0 22px; padding-left: 0; list-style: none;
}
.blog-article__body ul li {
  position: relative; padding-left: 24px; margin-bottom: 10px;
}
.blog-article__body ul li::before {
  content: ""; position: absolute; left: 4px; top: 10px;
  width: 6px; height: 6px; border-radius: 50%; background: var(--blue-500);
}
.blog-article__body ol {
  counter-reset: art-ol;
}
.blog-article__body ol li {
  position: relative; padding-left: 30px; margin-bottom: 10px;
  counter-increment: art-ol;
}
.blog-article__body ol li::before {
  content: counter(art-ol);
  position: absolute; left: 0; top: 0;
  width: 20px; height: 20px; border-radius: 999px;
  background: var(--color-chip); color: var(--blue-600);
  font-size: 11px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.blog-article__body a { color: var(--blue-500); font-weight: 600; text-decoration: underline; text-underline-offset: 2px; }
.blog-article__body a:hover { color: var(--blue-600); }
.blog-article__body strong { color: var(--ink-900); font-weight: 700; }
.blog-article__body blockquote {
  margin: 28px 0; padding: 20px 24px;
  border-left: 3px solid var(--blue-500);
  background: var(--color-panel);
  border-radius: 0 var(--r-lg) var(--r-lg) 0;
  font-size: 18px; line-height: 1.55; color: var(--ink-800);
  font-style: normal;
}
.blog-article__body figure { margin: 32px 0; }
.blog-article__body figcaption { font-size: 13px; color: var(--ink-500); margin-top: 10px; text-align: center; }

/* ----- Code blocks ----- */
.blog-article__body pre {
  background: #161616;
  border-radius: var(--r-lg);
  padding: 20px 22px;
  overflow-x: auto;
  margin: 24px 0;
}
.blog-article__body pre code {
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.7;
  color: #E0E0E0;
  white-space: pre;
}
.blog-article__body code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  background: var(--color-chip);
  color: var(--blue-600);
  padding: 2px 6px;
  border-radius: 5px;
}
.blog-article__body pre code { background: none; color: #E0E0E0; padding: 0; border-radius: 0; }

/* ----- Metric strip (used inside case-study style posts) ----- */
.blog-article__metrics {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  background: var(--color-hairline);
  border: 1px solid var(--color-hairline);
  border-radius: var(--r-lg);
  overflow: hidden;
  margin: 28px 0;
}
.blog-article__metric { background: white; padding: 18px 16px; }
.blog-article__metric-num { font-size: 26px; font-weight: 700; color: var(--blue-500); letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.blog-article__metric-lbl { font-size: 12px; color: var(--ink-500); margin-top: 6px; line-height: 1.4; }
@media (max-width: 700px) {
  .blog-article__metrics { grid-template-columns: 1fr 1fr; }
}

/* ----- Table ----- */
.blog-article__body table {
  width: 100%; border-collapse: collapse; margin: 24px 0;
  font-size: 14.5px;
}
.blog-article__body th, .blog-article__body td {
  text-align: left; padding: 10px 14px;
  border-bottom: var(--border-hairline);
}
.blog-article__body th {
  color: var(--ink-500); font-size: 12px; text-transform: uppercase;
  letter-spacing: 0.06em; font-weight: 700;
}
.blog-article__body td { color: var(--ink-700); }

/* ----- CTA callout at end of article ----- */
.blog-article__cta {
  max-width: 760px; margin: 56px auto 0; padding: 0 24px;
}
.blog-article__cta-box {
  background: var(--ink-900); color: white;
  border-radius: var(--r-xl);
  padding: clamp(28px, 4vw, 40px);
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; flex-wrap: wrap;
}
.blog-article__cta-box h3 { color: white; margin: 0 0 6px; font-size: 20px; }
.blog-article__cta-box p { color: rgba(255,255,255,0.65); margin: 0; font-size: 14px; max-width: 44ch; }

/* ----- More from the blog ----- */
.more-from-blog {
  padding: var(--s-16) 0 var(--s-12);
  background: var(--color-panel);
  border-top: var(--border-hairline);
}
.more-from-blog__inner { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.more-from-blog h2 { font-size: 22px; font-weight: 700; color: var(--ink-900); margin-bottom: 24px; }
.more-from-blog__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.more-from-blog__card {
  display: block; background: white; border: var(--border-hairline);
  border-radius: var(--r-lg); padding: 22px;
  transition: all var(--dur-state) var(--ease-out);
}
.more-from-blog__card:hover { border-color: rgba(0,69,176,0.22); transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.more-from-blog__cat { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; color: var(--blue-500); margin-bottom: 10px; }
.more-from-blog__title { font-size: 16px; font-weight: 600; color: var(--ink-900); line-height: 1.35; letter-spacing: -0.01em; }
@media (max-width: 860px) {
  .more-from-blog__grid { grid-template-columns: 1fr; }
}

/* ----- Mini footer (static, matches BRIEF legal line) ----- */
.blog-footer-mini {
  background: var(--ink-900); color: rgba(255,255,255,0.55);
  padding: 32px 0;
}
.blog-footer-mini__inner {
  max-width: var(--container); margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; flex-wrap: wrap; font-size: 13px;
}
.blog-footer-mini a { color: rgba(255,255,255,0.55); }
.blog-footer-mini a:hover { color: white; }
.blog-footer-mini__links { display: flex; gap: 20px; flex-wrap: wrap; }