:root {
  --paper: #EEECF7;
  --paper-2: #E4E1F1;
  --paper-3: #F7F6FB;
  --ink: #0B0B0F;
  --ink-2: #1F1E2A;
  --muted: #6A6880;
  --muted-2: #9C9AB0;
  --line: #D5D1E6;
  --line-2: #C2BDDA;
  --accent: #4F3BFF;
  --accent-soft: #E4DFFE;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --serif: "Instrument Serif", Georgia, "Times New Roman", serif;
  --max: 820px;
  --max-wide: 1200px;
  --pad: clamp(20px, 4vw, 56px);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body.blogBody {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ─── Nav ─── */
.blogNav {
  border-bottom: 1px solid var(--line);
  background: rgba(238, 236, 247, 0.92);
  backdrop-filter: saturate(160%) blur(6px);
  -webkit-backdrop-filter: saturate(160%) blur(6px);
  position: sticky;
  top: 0;
  z-index: 50;
}
@supports not ((backdrop-filter: blur(6px)) or (-webkit-backdrop-filter: blur(6px))) {
  .blogNav { background: var(--paper); }
}
.blogNavMobile {
  display: none;
  position: relative;
}
.blogNavMobile > summary {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px;
  cursor: pointer;
  border-radius: 6px;
}
.blogNavMobile > summary::-webkit-details-marker { display: none; }
.blogNavMobile > summary > span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  border-radius: 1px;
}
.blogNavMobileSheet {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 220px;
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 8px 0;
  background: var(--paper-3);
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: 0 12px 32px -18px rgba(11, 11, 15, 0.2);
}
.blogNavMobileSheet a {
  padding: 12px 18px;
  font-size: 15px;
  color: var(--ink-2);
  border-bottom: 1px solid var(--line);
}
.blogNavMobileSheet a:last-child {
  border-bottom: none;
}
.blogNavMobileSheet a:hover {
  color: var(--accent);
  text-decoration: none;
}
.blogNavInner {
  max-width: var(--max-wide);
  margin: 0 auto;
  padding: 14px var(--pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.blogLogo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.blogLogo:hover { text-decoration: none; }
.blogLogoImg {
  height: 34px;
  width: auto;
  display: block;
}
.blogNavLinks {
  display: flex;
  align-items: center;
  gap: 28px;
  font-weight: 500;
  font-size: 14.5px;
  color: var(--ink-2);
}
.blogNavLinks a { color: var(--ink-2); }
.blogNavLinks a:hover { color: var(--accent); text-decoration: none; }
.blogNavCta {
  background: var(--ink);
  color: var(--paper) !important;
  padding: 9px 16px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 14px;
}
.blogNavCta:hover { background: var(--accent); text-decoration: none; }

/* ─── Index head ─── */
.blogMain {
  max-width: var(--max-wide);
  margin: 0 auto;
  padding: 64px var(--pad) 96px;
}
.blogIndexHead {
  max-width: 720px;
  margin-bottom: 56px;
}
.blogIndexHead h1 {
  font-family: var(--sans);
  font-weight: 700;
  font-size: clamp(32px, 5vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.025em;
  margin: 14px 0 18px;
  color: var(--ink);
}
.blogIndexLede {
  font-size: 19px;
  color: var(--muted);
  line-height: 1.55;
  margin: 0;
  max-width: 560px;
}
.blogEyebrow {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ─── Index grid ─── */
.blogGrid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}
.blogCard {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  color: var(--ink);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.2s;
}
.blogCard:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px -18px rgba(11, 11, 15, 0.18);
  border-color: var(--ink);
  text-decoration: none;
}
.blogCardImage {
  aspect-ratio: 16 / 9;
  background: var(--paper-2) center/cover no-repeat;
}
.blogCardBody {
  padding: 24px 26px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}
.blogCardTag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}
.blogCard h3 {
  font-size: 22px;
  line-height: 1.25;
  letter-spacing: -0.015em;
  margin: 0;
  color: var(--ink);
}
.blogCard p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.55;
  color: var(--muted);
}
.blogCardByline {
  margin-top: auto;
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted-2);
}
.blogCardByline > * { white-space: nowrap; }
.blogCardFeatured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 0;
}
.blogCardFeatured .blogCardImage {
  aspect-ratio: auto;
  min-height: 320px;
}
.blogCardFeatured h3 { font-size: 28px; }
.blogCardFeatured .blogCardBody { padding: 40px 44px; }

/* ─── Article ─── */
.blogArticle {
  max-width: var(--max);
  margin: 0 auto;
}
.blogArticleHead {
  margin-bottom: 40px;
}
.blogBreadcrumbs {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.04em;
  margin-bottom: 24px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.blogBreadcrumbs a { color: var(--muted); }
.blogArticleHead h1 {
  font-family: var(--sans);
  font-weight: 700;
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.025em;
  margin: 14px 0 20px;
  color: var(--ink);
}
.blogArticleLede {
  font-size: 20px;
  color: var(--muted);
  line-height: 1.55;
  margin: 0 0 32px;
}
.blogByline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}
.blogAuthor {
  display: flex;
  align-items: center;
  gap: 12px;
}
.blogAuthorAvatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent-soft) center/cover no-repeat;
  border: 1px solid var(--line);
}
.blogAuthorName {
  font-weight: 600;
  font-size: 15px;
  color: var(--ink);
  line-height: 1.2;
}
.blogAuthorRole {
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.3;
}
.blogBylineMeta {
  display: flex;
  gap: 8px;
  align-items: center;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--muted);
}
.blogTags {
  display: flex;
  gap: 8px;
  margin-top: 20px;
  flex-wrap: wrap;
}
.blogTag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
}
.blogTag:hover {
  border-color: var(--ink);
  color: var(--ink);
  text-decoration: none;
}

.blogHero {
  margin: 0 0 48px;
  border-radius: 14px;
  overflow: hidden;
  background: var(--paper-2);
}
.blogHero img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ─── Prose ─── */
.blogProse {
  font-size: 18px;
  line-height: 1.7;
  color: var(--ink-2);
}
.blogProse > * { max-width: 100%; }
.blogProse p { margin: 0 0 1.3em; }
.blogProse h2 {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 30px;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 2.2em 0 0.6em;
  color: var(--ink);
  scroll-margin-top: 88px;
}
.blogProse h3 {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 22px;
  line-height: 1.3;
  letter-spacing: -0.015em;
  margin: 2em 0 0.5em;
  color: var(--ink);
  scroll-margin-top: 88px;
}
.blogProse h2 a.header-anchor,
.blogProse h3 a.header-anchor {
  color: inherit;
}
.blogProse h2 a.header-anchor:hover,
.blogProse h3 a.header-anchor:hover {
  text-decoration: none;
  color: var(--accent);
}
.blogProse ul, .blogProse ol { margin: 0 0 1.3em; padding-left: 1.4em; }
.blogProse li { margin-bottom: 0.5em; }
.blogProse li p { margin-bottom: 0.4em; }
.blogProse blockquote {
  margin: 1.8em 0;
  padding: 8px 24px;
  border-left: 3px solid var(--accent);
  color: var(--ink-2);
  font-style: italic;
}
.blogProse code {
  font-family: var(--mono);
  font-size: 0.9em;
  background: var(--paper-2);
  padding: 2px 6px;
  border-radius: 4px;
}
.blogProse pre {
  background: var(--ink);
  color: var(--paper);
  padding: 20px 24px;
  border-radius: 10px;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1.55;
}
.blogProse pre code {
  background: transparent;
  padding: 0;
  color: inherit;
}
.blogProse a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.blogProse a:hover { color: var(--ink); }
.blogProse strong { font-weight: 700; color: var(--ink); }
.blogProse img {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  margin: 1.8em 0;
}

/* ─── Related ─── */
.blogRelated {
  max-width: var(--max-wide);
  margin: 80px auto 0;
  padding-top: 48px;
  border-top: 1px solid var(--line);
}
.blogRelated h3 {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.015em;
  margin: 0 0 28px;
  color: var(--ink);
}
.blogRelatedGrid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.blogRelatedCard {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  color: var(--ink);
  transition: border-color 0.2s, transform 0.2s;
}
.blogRelatedCard:hover {
  border-color: var(--ink);
  transform: translateY(-1px);
  text-decoration: none;
}
.blogRelatedImage {
  aspect-ratio: 16 / 9;
  background: var(--paper-2) center/cover no-repeat;
}
.blogRelatedBody {
  padding: 20px 22px 22px;
}
.blogRelatedTag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.blogRelatedCard h4 {
  margin: 0 0 8px;
  font-size: 17px;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.blogRelatedCard p {
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--muted);
}

/* ─── CTA ─── */
.blogCta {
  max-width: var(--max-wide);
  margin: 72px auto 0;
}
.blogCtaInner {
  background: var(--ink);
  color: var(--paper);
  border-radius: 16px;
  padding: 56px clamp(24px, 5vw, 64px);
  text-align: center;
}
.blogCtaInner h3 {
  font-family: var(--sans);
  font-weight: 700;
  font-size: clamp(24px, 3.5vw, 36px);
  letter-spacing: -0.02em;
  margin: 0 0 14px;
}
.blogCtaInner p {
  max-width: 560px;
  margin: 0 auto 28px;
  font-size: 16.5px;
  line-height: 1.55;
  color: #CFCDDE;
}
.blogCtaButton {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #fff;
  padding: 14px 26px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
}
.blogCtaButton:hover { background: #3E2DC9; text-decoration: none; }

/* ─── Footer ─── */
.blogFooter {
  border-top: 1px solid var(--line);
  background: var(--paper-3);
  margin-top: 80px;
}
.blogFooterInner {
  max-width: var(--max-wide);
  margin: 0 auto;
  padding: 28px var(--pad);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 13.5px;
  color: var(--muted);
}
.blogFooterLinks {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.blogFooterLinks a { color: var(--muted); }
.blogFooterLinks a:hover { color: var(--ink); text-decoration: none; }

/* ─── Responsive ─── */
@media (max-width: 880px) {
  .blogNavLinks { display: none; }
  .blogNavMobile { display: block; }
  .blogGrid { grid-template-columns: 1fr; gap: 24px; }
  .blogCardFeatured { grid-template-columns: 1fr; }
  .blogCardFeatured .blogCardBody { padding: 28px 26px; }
  .blogRelatedGrid { grid-template-columns: 1fr; }
  .blogMain { padding: 40px var(--pad) 64px; }
  .blogProse { font-size: 17px; }
  .blogProse h2 { font-size: 24px; }
  .blogProse h3 { font-size: 19px; }
  .blogByline { flex-direction: column; align-items: flex-start; gap: 12px; }
}