/* ============================================================
   Briifin Journal — shared blog styles
   Extends the Briifin landing design language:
   warm off-white bg, white surfaces, black type, warm-grey
   accents, fine borders, generous whitespace, Geist + Geist Mono.
   ============================================================ */

:root {
  --accent: #8C887F;
  --accent-soft: #ECEAE5;
  --accent-ink: #4F4B45;

  --ink: #0E1014;
  --ink-2: #2A2E35;
  --ink-3: #4C525C;
  --ink-4: #6B717A;
  --ink-5: #9AA0A8;
  --line: #E6E7EA;
  --line-2: #EFF0F2;
  --surface: #FFFFFF;
  --bg: #F6F6F4;
  --bg-2: #FBFBF9;

  --font-sans: "Geist", "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "Geist Mono", "JetBrains Mono", ui-monospace, monospace;
  --font-display: "Geist", "Inter", sans-serif;

  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  padding-inline: env(safe-area-inset-left) env(safe-area-inset-right);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "ss01", "cv11";
  line-height: 1.5;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
img { max-width: 100%; display: block; }

:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 2px;
  border-radius: 4px;
}

.section-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 32px;
}
.skip-link {
  position: absolute;
  left: -9999px;
  top: 8px;
  z-index: 300;
  background: var(--ink);
  color: #fff;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 14px;
}
.skip-link:focus { left: 16px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  border: 1px solid transparent;
  transition: transform .15s ease, background .15s ease, border-color .15s ease, color .15s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--ink); color: #fff; }
.btn-primary:hover { background: var(--accent-ink); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--ink-3); }
.btn-sm { padding: 8px 14px; font-size: 13px; }
.btn-lg { padding: 14px 22px; font-size: 15px; }

/* ---------- Nav ---------- */
.nav {
  position: sticky;
  top: 0;
  margin-inline: calc(-1 * env(safe-area-inset-left)) calc(-1 * env(safe-area-inset-right));
  z-index: 100;
  background: rgba(246, 246, 244, 0.82);
  backdrop-filter: saturate(1.2) blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 14px max(32px, env(safe-area-inset-right)) 14px max(32px, env(safe-area-inset-left));
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
}
.wordmark {
  display: inline-flex;
  align-items: center;
  color: var(--ink);
}
.wordmark svg { display: block; height: 22px; width: auto; }
.nav-links {
  display: flex;
  gap: 28px;
  justify-content: center;
  font-size: 14px;
  color: var(--ink-3);
}
.nav-links a:hover { color: var(--ink); }
.nav-links a.is-active { color: var(--ink); font-weight: 500; }
.nav-cta { display: flex; gap: 12px; align-items: center; flex-wrap: nowrap; }
.nav-login { font-size: 14px; color: var(--ink-3); white-space: nowrap; }
.nav-login:hover { color: var(--ink); }

/* ---------- Shared meta type ---------- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-4);
}
.category-tag {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
  padding: 4px 9px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-ink);
  white-space: nowrap;
}

/* ============================================================
   BLOG INDEX
   ============================================================ */
.blog-hero {
  max-width: 1240px;
  margin: 0 auto;
  padding: 72px 32px 40px;
}
.blog-hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
}
.blog-hero-title {
  font-family: var(--font-display);
  font-size: clamp(34px, 5vw, 60px);
  line-height: 1.06;
  letter-spacing: -0.035em;
  font-weight: 500;
  margin: 0 0 18px;
  color: var(--ink);
  max-width: 760px;
  text-wrap: balance;
}
.blog-hero-sub {
  font-size: 18px;
  line-height: 1.55;
  color: var(--ink-3);
  max-width: 560px;
  margin: 0;
  text-wrap: pretty;
}

/* Featured article */
.featured {
  max-width: 1240px;
  margin: 0 auto;
  padding: 56px 32px;
}
.featured-card {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 0;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.featured-card:hover {
  border-color: var(--ink-4);
  box-shadow: 0 20px 50px -28px rgba(14,16,20,0.14);
}
.featured-media { min-height: 360px; border-right: 1px solid var(--line); }
.featured-body {
  padding: 44px 48px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  justify-content: center;
}
.featured-kicker {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Author avatar */
.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-ink);
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.01em;
  flex-shrink: 0;
}
.meta-author, .byline-author {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.byline-author .avatar { width: 26px; height: 26px; font-size: 11px; }
.featured-flag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-5);
}
.featured-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.1;
  letter-spacing: -0.03em;
  font-weight: 500;
  margin: 0;
  color: var(--ink);
  text-wrap: balance;
}
.featured-dek {
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink-3);
  margin: 0;
  max-width: 46ch;
  text-wrap: pretty;
}
.post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-4);
}
.post-meta .dot { width: 3px; height: 3px; border-radius: 50%; background: var(--ink-5); }
.post-meta .author { color: var(--ink-2); }
.featured-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  margin-top: 4px;
}
.featured-link .arrow { transition: transform .15s ease; }
.featured-card:hover .featured-link .arrow { transform: translateX(3px); }

/* Section header for the grid */
.grid-section {
  max-width: 1240px;
  margin: 0 auto;
  padding: 8px 32px 88px;
}
.grid-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
}
.grid-head h2 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--ink);
}
.grid-head .count {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-5);
  letter-spacing: 0.04em;
}

/* Repeatable post grid */
.post-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.post-card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.post-card:hover {
  border-color: var(--ink-4);
  transform: translateY(-2px);
  box-shadow: 0 18px 40px -26px rgba(14,16,20,0.16);
}
.post-card-media { aspect-ratio: 16 / 10; border-bottom: 1px solid var(--line); }
.post-card-body {
  padding: 22px 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}
.post-card-title {
  font-family: var(--font-display);
  font-size: 19px;
  line-height: 1.22;
  letter-spacing: -0.02em;
  font-weight: 500;
  margin: 0;
  color: var(--ink);
  text-wrap: balance;
}
.post-card-dek {
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-3);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.post-card-foot {
  margin-top: auto;
  padding-top: 6px;
}

/* On-this-page section nav (article) */
.article-layout {
  display: grid;
  grid-template-columns: 200px minmax(0, 680px);
  gap: 64px;
  justify-content: center;
  max-width: 1000px;
  margin: 56px auto 0;
}
.article-layout .prose { margin-top: 0; }
.toc {
  position: sticky;
  top: 100px;
  align-self: start;
}
.toc-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-5);
  margin-bottom: 14px;
}
.toc-list { display: flex; flex-direction: column; }
.toc-list a {
  font-size: 13.5px;
  line-height: 1.4;
  color: var(--ink-4);
  padding: 7px 0 7px 14px;
  border-left: 2px solid var(--line);
  transition: color .15s ease, border-color .15s ease;
}
.toc-list a:hover { color: var(--ink-2); }
.toc-list a.is-active { color: var(--ink); border-left-color: var(--ink); font-weight: 500; }

/* Empty state */
.grid-empty {
  border: 1px dashed var(--line);
  border-radius: var(--radius-lg);
  background: var(--bg-2);
  padding: 56px 32px;
  text-align: center;
}
.grid-empty .label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.grid-empty h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin: 0 0 8px;
  color: var(--ink);
}
.grid-empty p {
  font-size: 15px;
  color: var(--ink-3);
  margin: 0 auto;
  max-width: 420px;
  line-height: 1.55;
}

/* ---------- Release media placeholder ---------- */
.ph {
  background:
    repeating-linear-gradient(135deg,
      var(--bg-2) 0, var(--bg-2) 11px,
      var(--surface) 11px, var(--surface) 22px);
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============================================================
   ARTICLE PAGE
   ============================================================ */
.article {
  max-width: 1240px;
  margin: 0 auto;
  padding: 28px 32px 0;
}
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-4);
  margin-bottom: 36px;
}
.back-link:hover { color: var(--ink); }

.article-head {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}
.article-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4.4vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.035em;
  font-weight: 500;
  margin: 18px 0 0;
  color: var(--ink);
  text-wrap: balance;
}
.article-dek {
  font-size: 19px;
  line-height: 1.6;
  color: var(--ink-3);
  margin: 22px auto 0;
  max-width: 60ch;
  text-wrap: pretty;
}
.article-byline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 30px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ink-4);
  padding-bottom: 40px;
  border-bottom: 1px solid var(--line);
}
.article-byline .author { color: var(--ink); font-weight: 500; }
.article-byline .dot { width: 3px; height: 3px; border-radius: 50%; background: var(--ink-5); }

.article-hero-media {
  max-width: 980px;
  margin: 44px auto 0;
  aspect-ratio: 16 / 8;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

/* Long-form body */
.prose {
  max-width: 680px;
  margin: 56px auto 0;
  font-size: 18px;
  line-height: 1.75;
  color: var(--ink-2);
}
.prose > p { margin: 0 0 26px; text-wrap: pretty; }
.prose > p:first-child { margin-top: 0; }
.prose .lead {
  font-size: 20px;
  line-height: 1.6;
  color: var(--ink);
}
.prose h2 {
  font-family: var(--font-display);
  font-size: 26px;
  line-height: 1.2;
  letter-spacing: -0.02em;
  font-weight: 600;
  color: var(--ink);
  margin: 48px 0 18px;
}
.prose h3 {
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: -0.01em;
  font-weight: 600;
  color: var(--ink);
  margin: 36px 0 14px;
}
.prose a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--ink-5);
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}
.prose a:hover { text-decoration-color: var(--ink); }
.prose strong { font-weight: 600; color: var(--ink); }
.prose ul {
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.prose ul li {
  position: relative;
  padding-left: 26px;
  text-wrap: pretty;
}
.prose ul li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.72em;
  width: 6px;
  height: 6px;
  border-radius: 2px;
  background: var(--accent);
}

/* Pull quote */
.pullquote {
  margin: 44px 0;
  padding: 6px 0 6px 28px;
  border-left: 2px solid var(--accent);
  font-family: var(--font-display);
  font-size: 24px;
  line-height: 1.35;
  letter-spacing: -0.02em;
  font-weight: 500;
  color: var(--ink);
  text-wrap: balance;
}

/* Inline callout */
.callout {
  margin: 40px 0;
  padding: 26px 28px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.callout .callout-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}
.callout p { margin: 0; font-size: 16px; line-height: 1.6; color: var(--ink-2); }

/* Inline figure */
.figure {
  margin: 44px 0;
}
.figure-media {
  aspect-ratio: 16 / 9;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.figure figcaption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-4);
  text-align: center;
}



/* ---------- Quiet signup CTA ---------- */
.cta-strip {
  max-width: 1240px;
  margin: 96px auto 0;
  padding: 0 32px;
}
.cta-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 48px 48px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
}
.cta-card .eyebrow { color: var(--accent); margin-bottom: 14px; display: block; }
.cta-card h2 {
  font-family: var(--font-display);
  font-size: clamp(26px, 3vw, 34px);
  line-height: 1.12;
  letter-spacing: -0.03em;
  font-weight: 500;
  margin: 0 0 12px;
  color: var(--ink);
  text-wrap: balance;
}
.cta-card p {
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink-3);
  margin: 0;
  max-width: 46ch;
  text-wrap: pretty;
}
.cta-form {
  display: flex;
  gap: 8px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 5px 5px 6px;
}
.cta-form input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--ink);
  font-family: inherit;
  font-size: 14px;
  padding: 10px 14px;
  min-width: 0;
}
.cta-form input::placeholder { color: var(--ink-5); }
.cta-note {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.03em;
  color: var(--ink-5);
}

/* ---------- Related ---------- */
.related {
  max-width: 1240px;
  margin: 96px auto 0;
  padding: 0 32px;
}
.related-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}
.related-head h2 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--ink);
}
.related-head a {
  font-size: 13px;
  color: var(--ink-3);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.related-head a:hover { color: var(--ink); }

/* ---------- Footer ---------- */
.footer {
  background: var(--bg);
  padding: 60px 0 24px;
  border-top: 1px solid var(--line);
  margin-top: 96px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 2fr;
  gap: 64px;
  margin-bottom: 48px;
}
.footer-brand .wordmark svg { height: 24px; }
.footer-tag {
  font-size: 14px;
  color: var(--ink-4);
  max-width: 260px;
  margin-top: 14px;
}
.footer-cols {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 32px;
}
.footer-col-title {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-5);
  margin-bottom: 12px;
}
.footer-cols a {
  display: block;
  font-size: 14px;
  color: var(--ink-3);
  padding: 4px 0;
}
.footer-cols a:hover { color: var(--ink); }
.footer-bottom-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 24px 32px 0;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 13px;
  color: var(--ink-5);
}

/* ============================================================
   UPDATES
   ============================================================ */
.updates-hero {
  max-width: 1440px;
  margin: 0 auto;
  padding: 72px 64px 56px;
}
.updates-hero-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 64px);
  line-height: 0.98;
  letter-spacing: -0.045em;
  font-weight: 500;
  margin: 0;
  max-width: 760px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
}
.updates-hero-title-primary {
  display: block;
  color: var(--ink);
}
.updates-hero-title-secondary {
  display: block;
  color: #8C887F;
}

.updates-list {
  max-width: 1440px;
  margin: 0 auto;
  padding: 8px 64px 120px;
  display: flex;
  flex-direction: column;
}

.update-entry {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 56px;
  padding: 88px 0;
  border-top: 1px solid var(--line);
  align-items: start;
}
.updates-list .update-entry:first-child { border-top: 1px solid var(--line); }

.update-side {
  position: sticky;
  top: 110px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-start;
}
.update-title {
  font-family: var(--font-sans);
  font-size: 19px;
  line-height: 1.35;
  letter-spacing: -0.01em;
  font-weight: 600;
  margin: 0;
  color: var(--ink);
  text-wrap: balance;
}
.update-date {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-4);
  letter-spacing: 0.02em;
}

.update-main {
  display: flex;
  flex-direction: column;
  gap: 24px;
  min-width: 0;
}
.update-media {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-lg);
  clip-path: inset(0 round var(--radius-lg));
}
.update-dek {
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink-2);
  margin: 0;
  max-width: 72ch;
  text-wrap: pretty;
}

/* Disclosure groups */
.update-groups {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 4px;
}
.update-group {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
}
.update-group-summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  user-select: none;
  transition: background-color .15s ease;
}
.update-group-summary::-webkit-details-marker { display: none; }
.update-group-summary:hover,
.update-group-summary:focus-visible { background: var(--bg-2); }
.update-icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}
.update-group-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 7px;
  flex-shrink: 0;
}
.update-group-icon svg { width: 14px; height: 14px; }
.update-group-icon-product { background: #FFF0DE; color: #A35600; }
.update-group-icon-improvement { background: color-mix(in srgb, #1A5E39 12%, white); color: #1A5E39; }
.update-group-icon-fix { background: color-mix(in srgb, #C73C3C 12%, white); color: #C73C3C; }
.update-group-icon-mcp { background: #F3ECFF; color: #6B4FE0; }
.update-group-icon-source { background: #EAF2FF; color: #2B5FD9; }

.update-group-label { flex: 1; }
.update-group-count {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink-5);
  margin-right: 4px;
}
.update-group-chevron {
  color: var(--ink-4);
  transition: transform .2s ease;
  flex-shrink: 0;
}
.update-group[open] .update-group-chevron { transform: rotate(180deg); }

.update-group-body {
  padding: 4px 18px 18px 54px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-top: 1px solid var(--line-2);
  margin-top: 0;
  padding-top: 14px;
}
.update-group-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-2);
  text-wrap: pretty;
}
.update-group-item .item-dot {
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--ink-5);
}
.update-group-item code {
  font-family: var(--font-mono);
  font-size: 12.5px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 1px 6px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .featured-card { grid-template-columns: 1fr; }
  .featured-media { min-height: 220px; border-right: none; border-bottom: 1px solid var(--line); }
  .featured-body { padding: 32px 28px; }
  .post-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-card { grid-template-columns: 1fr; gap: 24px; padding: 36px 28px; }
  .footer-inner { grid-template-columns: 1fr; gap: 36px; }
  .article-layout { grid-template-columns: 1fr; max-width: 680px; }
  .toc { display: none; }
}

@media (max-width: 640px) {
  .section-inner,
  .blog-hero,
  .cat-row,
  .featured,
  .grid-section,
  .article,
  .cta-strip,
  .related { padding-left: 20px; padding-right: 20px; }
  .nav-inner {
    grid-template-columns: 1fr auto;
    gap: 0;
    padding:
      calc(12px + env(safe-area-inset-top))
      max(20px, env(safe-area-inset-right))
      12px
      max(20px, env(safe-area-inset-left));
  }
  .nav-links { display: none; }
  .nav-login { display: none; }
  .blog-hero { padding-top: 48px; }
  .featured { padding-top: 36px; padding-bottom: 36px; }
  .post-grid { grid-template-columns: 1fr; }
  .prose { font-size: 17px; }
  .pullquote { font-size: 21px; }
  .article-byline { gap: 8px; }
  .footer-cols { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .footer-bottom-inner { flex-direction: column; gap: 8px; }
  .update-entry { grid-template-columns: 1fr; gap: 16px; padding: 40px 0; }
  .update-side { position: static; }
  .update-group-body { padding-left: 18px; }
}

@media (max-width: 900px) {
  .updates-hero { padding: 56px 24px 32px; }
  .updates-list { padding: 8px 24px 96px; }
}