/* Kairo members library — builds on career-architect.css tokens. */
:root {
  --mb-gold: #d4b896;
  --mb-library-home: #c9a56a;
  /* Per-sub-blog accent. Overridden inline (via --mb-accent) by members.js
     from each blog's `accent` in blogs.json, so each section reads as its own
     design without separate stylesheets. */
  --mb-accent: #d4b896;
}

html[data-mb-theme="dark"] {
  color-scheme: dark;
}

/* --- Light reading mode (members library only) --- */
html[data-mb-theme="light"] {
  color-scheme: light;
  --ca-bg: #f7f5f1;
  --ca-card: #ffffff;
  --ca-card-bg: #ffffff;
  --ca-border: rgba(15, 23, 42, 0.1);
  --ca-text: #334155;
  --ca-muted: #64748b;
  --ca-heading: #0f172a;
  --ca-slate: #94a3b8;
  --ca-glass-copy-bg: rgba(255, 255, 255, 0.9);
  --ca-glass-copy-shadow: 0 16px 32px rgba(15, 23, 42, 0.08);
  --mb-gold: #9a7348;
  --mb-library-home: #b89550;
  --mb-shadow-sm: 0 6px 20px rgba(15, 23, 42, 0.07);
  --mb-shadow-md: 0 12px 32px rgba(15, 23, 42, 0.09);
  --mb-surface-muted: rgba(15, 23, 42, 0.04);
  --mb-surface-code: rgba(15, 23, 42, 0.06);
}

html[data-mb-theme="light"] .ca-header {
  background: rgba(255, 255, 255, 0.9);
  border-bottom-color: rgba(15, 23, 42, 0.08);
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.04);
}

/* --- Portal shell: slim topbar + left sidebar --- */
.mb-portal {
  /* Fallback until members-theme.js measures .mb-topbar */
  --mb-topbar-height: 3.75rem;
  --mb-sidebar-width: 15rem;
  --mb-layout-gap: 1.35rem;
  --ca-site-max: 1100px;
}

.mb-portal.mb-icons-nav {
  /* Same column width as home — full section names under the post list */
  --mb-sidebar-width: 15rem;
}

@media (min-width: 900px) {
  .mb-portal {
    --mb-topbar-height: 4.5rem;
  }

  .mb-portal[data-mb-wayfind="post"] .mb-topbar,
  .mb-portal[data-mb-wayfind="browse"] .mb-topbar {
    --mb-topbar-height: 5.5rem;
  }
}

.mb-portal .mb-shell {
  padding-top: var(--mb-topbar-height);
}

.mb-portal .mb-layout {
  display: block;
  padding-left: max(var(--ca-site-pad), env(safe-area-inset-left));
  padding-right: max(var(--ca-site-pad), env(safe-area-inset-right));
  box-sizing: border-box;
  max-width: var(--ca-site-max);
  margin-left: auto;
  margin-right: auto;
  width: 100%;
  overflow-x: clip;
}

.mb-portal .mb-content {
  min-width: 0;
}

/* Inner sections share the layout column — no double gutter */
.mb-portal .mb-layout .mb-content .ca-container,
.mb-portal .mb-layout > .ca-footer .ca-container {
  max-width: none;
  padding-left: 0;
  padding-right: 0;
}

.mb-portal .ca-main.ca-methodology-page {
  padding-top: 0;
}

.mb-portal[data-mb-page="home"] .mb-main {
  min-height: calc(100svh - var(--mb-topbar-height));
}

.mb-portal .ca-footer {
  padding-top: clamp(1rem, 2vw, 1.35rem);
  padding-bottom: 1rem;
}

.mb-portal[data-mb-page="blog"] .ca-footer-bottom a,
.mb-portal[data-mb-page="post"] .ca-footer-bottom a {
  display: none;
}

/* Topbar — 2 columns aligned to layout; trail splits library center + account */
.mb-topbar.ca-header {
  border-bottom: none;
}

.mb-topbar > .ca-container {
  padding-top: 0;
  padding-bottom: 0;
  max-width: var(--ca-site-max);
  margin-left: auto;
  margin-right: auto;
  overflow-x: clip;
}

.mb-topbar .ca-header-inner.mb-topbar__inner {
  display: grid;
  grid-template-columns: var(--mb-sidebar-width) minmax(0, 1fr);
  align-items: stretch;
  gap: 0 var(--mb-layout-gap);
  min-height: 0;
  height: auto;
}

.mb-topbar__menu {
  display: none;
  flex-shrink: 0;
  align-self: center;
  margin: 0;
  padding: 0.45rem 0.5rem;
  background: var(--mb-surface-muted, rgba(255, 255, 255, 0.04));
  border: 1px solid var(--ca-border);
  border-radius: 8px;
}

.mb-topbar__brand {
  display: flex;
  align-items: center;
  min-width: 0;
  padding: 0.45rem 0;
}

.mb-topbar__logo {
  text-decoration: none;
  color: inherit;
}

.mb-topbar__trail {
  --mb-accent: var(--mb-wayfind-accent, var(--mb-library-home));
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: stretch;
  min-width: 0;
  width: 100%;
  border-bottom: 3px solid var(--mb-accent);
  background: color-mix(in srgb, var(--mb-accent) 14%, var(--ca-card));
}

html[data-mb-theme="light"] .mb-topbar__trail {
  background: color-mix(in srgb, var(--mb-accent) 16%, #fff8ef);
}

html[data-mb-theme="light"] .mb-topbar__trail:has(#mbTopbarCenter[data-mb-wayfind="home"]) {
  background: color-mix(in srgb, var(--mb-library-home) 14%, #faf6f0);
}

/* Invisible twin of account width — equal wings so the title feels centered */
.mb-topbar__balance {
  grid-column: 1;
  justify-self: start;
  align-self: stretch;
  width: 0;
  min-width: 0;
  visibility: hidden;
  pointer-events: none;
}

/* Center heading in the trail (Kairo brand ignored; balance mirrors account) */
.mb-topbar__center {
  --mb-accent: var(--mb-wayfind-accent, var(--mb-library-home));
  grid-column: 2;
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  justify-self: center;
  width: max-content;
  max-width: 100%;
  min-width: 0;
  padding: 0.45rem 1rem;
  background: transparent;
  pointer-events: none;
}

.mb-topbar__center a,
.mb-topbar__center button {
  pointer-events: auto;
}

.mb-topbar__center[data-mb-wayfind="home"] {
  padding: 0.42rem 1rem;
}

.mb-topbar__center[data-mb-wayfind="section"],
.mb-topbar__center[data-mb-wayfind="post"],
.mb-topbar__center[data-mb-wayfind="browse"] {
  padding: 0.28rem 0.85rem;
}

.mb-topbar__wayfind {
  --mb-accent: var(--mb-gold);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 0;
  max-width: 100%;
  text-align: center;
}

.mb-topbar__account {
  grid-column: 3;
  position: relative;
  z-index: 2;
  justify-self: end;
  display: none;
  flex-flow: row wrap;
  align-items: center;
  justify-content: flex-end;
  align-content: center;
  gap: 0.28rem 0.45rem;
  flex-shrink: 0;
  min-width: 0;
  max-width: 16.5rem;
  margin-left: 0;
  padding: 0.35rem 0.75rem 0.35rem 0.85rem;
  background: transparent;
  border-left: 0;
}

/* Line 1: Sign in/out + theme · Line 2: email + tier */
.mb-topbar__account .mb-header-signout {
  order: 1;
}

.mb-topbar__account .mb-theme {
  order: 2;
}

.mb-topbar__account .mb-header-access {
  order: 3;
  flex: 1 1 100%;
  justify-content: flex-end;
  flex-wrap: nowrap;
  width: auto;
  max-width: 100%;
}

.mb-wayfind-library {
  --mb-accent: var(--mb-gold);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  max-width: 100%;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  text-decoration: none;
  color: inherit;
  transition: color 0.15s ease;
}

.mb-wayfind-library:hover {
  background: transparent;
}

.mb-wayfind-library:hover .mb-wayfind-library__label {
  color: var(--mb-accent);
}

.mb-wayfind-library__icon {
  flex-shrink: 0;
  width: 1.75rem;
  height: 1.75rem;
  color: var(--mb-accent);
}

.mb-wayfind-library__body {
  min-width: 0;
}

.mb-wayfind-library__label {
  display: block;
  font-size: 0.84rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--ca-heading);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mb-topbar__wayfind[data-mb-wayfind="home"] .mb-wayfind-library__label {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.1;
  color: var(--mb-accent);
}

.mb-topbar__wayfind[data-mb-wayfind="home"] .mb-wayfind-library__icon {
  width: 2.35rem;
  height: 2.35rem;
}

.mb-wayfind-library__meta {
  display: none;
}

.mb-topbar__wayfind[data-mb-wayfind="section"] .mb-wayfind-library,
.mb-topbar__wayfind[data-mb-wayfind="browse"] .mb-wayfind-library {
  padding: 0;
}

.mb-topbar__wayfind[data-mb-wayfind="section"] .mb-wayfind-library__icon {
  width: 2.35rem;
  height: 2.35rem;
}

.mb-topbar__wayfind[data-mb-wayfind="browse"] .mb-wayfind-library__icon {
  width: 1.75rem;
  height: 1.75rem;
}

.mb-topbar__wayfind[data-mb-wayfind="section"] .mb-wayfind-library__label {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.1;
  color: var(--mb-accent);
}

.mb-topbar__wayfind[data-mb-wayfind="browse"] .mb-wayfind-library__label {
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--mb-accent);
}

.mb-topbar__wayfind[data-mb-wayfind="post"] .mb-wayfind-library,
.mb-topbar__wayfind[data-mb-wayfind="browse"] .mb-wayfind-library {
  padding: 0;
}

.mb-topbar__wayfind[data-mb-wayfind="post"] .mb-wayfind-library__icon,
.mb-topbar__wayfind[data-mb-wayfind="browse"] .mb-wayfind-library__icon {
  width: 1.85rem;
  height: 1.85rem;
}

.mb-topbar__wayfind[data-mb-wayfind="post"] .mb-wayfind-library__label {
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--mb-accent);
}

.mb-topbar__wayfind[data-mb-wayfind="section"] .mb-wayfind-library__meta,
.mb-topbar__wayfind[data-mb-wayfind="post"] .mb-wayfind-library__meta,
.mb-topbar__wayfind[data-mb-wayfind="browse"] .mb-wayfind-library__meta {
  display: none;
}

.mb-topbar__wayfind[data-mb-wayfind="post"] .mb-wayfind-context__link,
.mb-topbar__wayfind[data-mb-wayfind="browse"] .mb-wayfind-context__link {
  font-size: 1.3rem;
  line-height: 1.1;
}

.mb-topbar__wayfind[data-mb-wayfind="post"] .mb-wayfind-context__text {
  font-weight: 800;
  color: var(--mb-accent);
}

.mb-topbar__wayfind[data-mb-wayfind="post"] .mb-wayfind-context__link {
  color: var(--mb-accent);
}

.mb-topbar__wayfind[data-mb-wayfind="post"] .mb-wayfind-context__link:hover .mb-wayfind-context__text {
  color: var(--mb-accent);
}

.mb-wayfind-context {
  margin-top: 0.1rem;
  padding-top: 0.14rem;
  border-top: 1px solid color-mix(in srgb, var(--mb-accent) 24%, var(--ca-border));
  width: 100%;
  min-width: 0;
  max-width: 100%;
}

.mb-wayfind-context__link {
  --mb-accent: var(--mb-wayfind-accent, var(--mb-library-home));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  max-width: 100%;
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--ca-heading);
  text-decoration: none;
}

.mb-wayfind-context__link:hover .mb-wayfind-context__text,
.mb-wayfind-context__link[aria-current="page"] .mb-wayfind-context__text {
  color: var(--mb-accent);
}

.mb-wayfind-context__text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mb-header-access {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 0.3rem 0.4rem;
  font-size: 0.72rem;
  color: var(--ca-muted);
  min-width: 0;
  text-align: right;
}

.mb-header-access__email {
  font-weight: 600;
  color: var(--ca-heading);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 11.5rem;
}

.mb-topbar__account .mb-header-access__email {
  max-width: min(11.5rem, calc(100% - 4.5rem));
}

.mb-header-access .mb-badge {
  font-size: 0.62rem;
  padding: 0.12rem 0.42rem;
  letter-spacing: 0.04em;
}

.mb-header-kairo-site {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--ca-muted);
  text-decoration: none;
  white-space: nowrap;
}

.mb-header-kairo-site:hover {
  color: var(--ca-heading);
}

.mb-header-kairo-site--mobile {
  display: block;
  padding: 0.55rem 0;
  font-size: 0.82rem;
}

.mb-topbar__actions {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 0.4rem;
  width: 100%;
}

.mb-header-signout {
  display: inline-flex;
  align-items: center;
  padding: 0.38rem 0.75rem;
  border: 1px solid var(--ca-border);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--ca-muted);
  text-decoration: none;
  background: var(--ca-card);
  white-space: nowrap;
}

.mb-header-signout:hover {
  color: var(--ca-heading);
  border-color: color-mix(in srgb, var(--mb-gold) 45%, var(--ca-border));
}

/* Sidebar */
.mb-sidebar {
  display: none;
}

.mb-sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 0.08rem;
}

.mb-sidebar-group-label {
  margin: 0.45rem 0 0.1rem;
  padding: 0 0.5rem;
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ca-muted);
}

.mb-sidebar-nav > .mb-sidebar-group-label:first-child {
  margin-top: 0.05rem;
}

.mb-sidebar-link {
  --mb-accent: var(--mb-gold);
  display: flex;
  align-items: flex-start;
  gap: 0.35rem;
  padding: 0.32rem 0.5rem;
  border: 1px solid transparent;
  border-radius: 8px;
  text-decoration: none;
  color: inherit;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.mb-sidebar-link--soon {
  opacity: 0.72;
}

.mb-sidebar-link--soon .mb-sidebar-link__label {
  font-weight: 600;
}

.mb-sidebar-link:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--ca-border);
}

.mb-sidebar-link[aria-current="page"] {
  background: color-mix(in srgb, var(--mb-accent) 12%, transparent);
  border-color: color-mix(in srgb, var(--mb-accent) 35%, var(--ca-border));
}

.mb-sidebar-link--library {
  margin-bottom: 0.08rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--ca-border);
  border-radius: 0;
  border-left: 0;
  border-right: 0;
  border-top: 0;
}

.mb-sidebar-link--library:hover {
  border-color: transparent;
  border-bottom-color: var(--ca-border);
}

.mb-sidebar-link--library[aria-current="page"] {
  border-color: transparent;
  border-bottom-color: var(--ca-border);
}

.mb-sidebar-link__code {
  display: none;
}

.mb-sidebar-link__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.35rem;
  height: 1.35rem;
  margin-top: 0.05rem;
  flex-shrink: 0;
  border-radius: 8px;
  color: var(--mb-accent, var(--ca-muted));
  background: color-mix(in srgb, var(--mb-accent, var(--ca-muted)) 14%, transparent);
}

.mb-sidebar-link__icon svg {
  width: 0.9rem;
  height: 0.9rem;
  display: block;
}

.mb-sidebar-link--utility .mb-sidebar-link__icon {
  --mb-accent: var(--ca-muted);
  color: var(--ca-heading);
  background: color-mix(in srgb, var(--ca-heading) 8%, transparent);
}

.mb-sidebar-link[aria-current="page"] .mb-sidebar-link__icon,
.mb-sidebar-link.is-current .mb-sidebar-link__icon {
  background: color-mix(in srgb, var(--mb-accent, var(--ca-muted)) 26%, transparent);
}

.mb-sidebar-link__dot {
  display: none;
  width: 0.5rem;
  height: 0.5rem;
  margin-top: 0.35rem;
  border-radius: 50%;
  background: var(--mb-accent);
  flex-shrink: 0;
}

.mb-sidebar-link--library .mb-sidebar-link__dot {
  display: none;
}

.mb-sidebar-link__body {
  flex: 1 1 auto;
  min-width: 0;
}

.mb-sidebar-link__label {
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--ca-heading);
}

.mb-sidebar-link__label-row {
  display: block;
  min-width: 0;
}

.mb-sidebar-link__title-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.2rem;
  max-width: 100%;
}

.mb-sidebar-link__title-group .mb-sidebar-link__label {
  flex: 1 1 auto;
  min-width: 0;
  white-space: normal;
  overflow: visible;
  text-overflow: clip;
}

.mb-sidebar-link__recent {
  flex: 0 0 auto;
  margin-left: 0.1rem;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #7fd6a3;
}

html[data-mb-theme="light"] .mb-sidebar-link__recent {
  color: #2d8a5e;
}

.mb-sidebar-link--library .mb-sidebar-link__label {
  display: block;
  font-size: 1rem;
  font-weight: 800;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mb-sidebar-link__meta {
  display: block;
  margin-top: 0.05rem;
  font-size: 0.72rem;
  line-height: 1.3;
  color: var(--ca-muted);
}

.mb-mobile-sections {
  gap: 0.35rem;
  padding: 0 0 0.25rem;
}

.mb-sidebar-meta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  column-gap: 0.65rem;
  row-gap: 0.35rem;
  align-items: center;
}

.mb-sidebar-meta .mb-header-access {
  display: contents;
}

.mb-sidebar-meta .mb-header-access__email,
.mb-sidebar-meta .mb-header-access__loading {
  grid-column: 1 / -1;
  max-width: 100%;
  justify-self: stretch;
  text-align: left;
}

.mb-sidebar-meta .mb-header-access__email {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mb-sidebar-meta .mb-badge {
  justify-self: start;
  align-self: center;
}

.mb-sidebar-meta .mb-sidebar-option-link {
  justify-self: end;
  align-self: center;
}

.mb-header-access--sidebar {
  font-size: 0.8rem;
  text-align: left;
}

.mb-sidebar-separator {
  border: 0;
  border-top: 1px solid var(--ca-border);
  margin: 0.35rem 0;
}

.mb-sidebar-options {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.35rem;
}

.mb-sidebar-options .mb-theme {
  width: auto;
  max-width: max-content;
  align-self: flex-start;
  padding: 0.16rem;
}

.mb-sidebar-options .mb-theme__btn {
  font-size: 0.78rem;
  padding: 0.42rem 0.72rem;
}

.mb-sidebar-option-link,
.mb-sidebar-kairo-link {
  display: inline-flex;
  align-items: center;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ca-muted);
  text-decoration: none;
}

.mb-sidebar-kairo-link {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--ca-heading);
  padding: 0.4rem 0.55rem;
  margin: 0;
  border: 1px solid color-mix(in srgb, var(--mb-gold) 40%, var(--ca-border));
  border-radius: 10px;
  background: color-mix(in srgb, var(--mb-gold) 9%, transparent);
  width: 100%;
  box-sizing: border-box;
  text-decoration: none;
}

.mb-sidebar-kairo-link__logo {
  width: 1.65rem;
  height: 1.65rem;
  object-fit: contain;
  flex-shrink: 0;
}

.mb-sidebar-kairo-link__text {
  display: flex;
  flex-direction: column;
  gap: 0.05rem;
  min-width: 0;
  line-height: 1.15;
}

.mb-sidebar-kairo-link__name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ca-heading);
}

.mb-sidebar-kairo-link__sub {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ca-muted);
}

.ca-mobile-nav .mb-sidebar-kairo-link {
  display: flex;
}

.mb-sidebar-option-link:hover,
.mb-sidebar-kairo-link:hover {
  color: var(--ca-heading);
}

@media (min-width: 900px) {
  .mb-topbar .ca-header-inner.mb-topbar__inner {
    display: grid;
  }

  .mb-topbar__account {
    display: flex;
  }

  .mb-topbar__menu {
    display: none;
  }

  .mb-portal .mb-layout {
    display: grid;
    grid-template-columns: var(--mb-sidebar-width) minmax(0, 1fr);
    gap: var(--mb-layout-gap);
    align-items: start;
    max-width: var(--ca-site-max);
    margin-left: auto;
    margin-right: auto;
    width: 100%;
    overflow-x: clip;
  }

  .mb-portal .mb-layout > .ca-footer {
    grid-column: 2;
  }

  .mb-topbar__trail {
    margin-left: calc(-1 * var(--mb-layout-gap));
    width: calc(100% + var(--mb-layout-gap));
  }

  .mb-portal .mb-content {
    margin-left: 0;
    padding-left: 0;
    overflow-x: clip;
  }

  .mb-sidebar {
    display: block;
    position: sticky;
    top: var(--mb-topbar-height);
    max-height: calc(100svh - var(--mb-topbar-height));
    overflow-y: auto;
    padding: 0.4rem 0.6rem 0.65rem 0;
    border-right: 1px solid var(--ca-border);
  }
}

/* Reading mode: posts on top, full section nav (names + icons) below */
@media (min-width: 900px) {
  .mb-portal.mb-icons-nav .mb-sidebar {
    display: flex;
    flex-direction: column;
    padding: 0.4rem 0.6rem 0.65rem 0;
    gap: 0;
  }

  .mb-portal.mb-icons-nav .mb-sidebar-posts:not([hidden]) {
    display: block;
    order: -1;
    margin: 0 0 0.45rem;
    padding: 0 0.5rem 0;
  }

  .mb-portal.mb-icons-nav .mb-topbar .ca-header-inner.mb-topbar__inner {
    grid-template-columns: var(--mb-sidebar-width) minmax(0, 1fr);
  }
}

/* Left-sidebar post list (reading / latest) */
.mb-sidebar-posts {
  display: none;
  min-width: 0;
  box-sizing: border-box;
}

.mb-sidebar-posts[hidden] {
  display: none !important;
}

.mb-article-flow {
  overflow: visible;
}

.mb-rail__label {
  margin: 0 0 0.25rem;
  padding: 0 0.1rem;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ca-muted);
}

.mb-rail__see-all,
.mb-see-all {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--mb-accent, var(--ca-muted));
  text-decoration: none;
}

.mb-sidebar-posts .mb-rail__see-all {
  display: block;
  margin: 0;
  padding: 0;
  width: 100%;
  text-align: right;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.mb-rail__see-all:hover,
.mb-see-all:hover {
  color: var(--ca-heading);
  text-decoration: underline;
}

.mb-feed-heading-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.85rem;
}

.mb-feed-heading-row .mb-kicker {
  margin-bottom: 0.25rem;
}

.mb-feed-heading-row .mb-feed-heading {
  margin: 0;
}

.mb-feed-heading-row .mb-see-all {
  font-size: 0.82rem;
  margin-bottom: 0.15rem;
}

.mb-all-list {
  margin-top: 0;
}

.mb-all-banner {
  padding-bottom: 0.5rem;
}

.mb-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.06rem;
}

.mb-rail__item {
  margin: 0;
  padding: 0;
}

.mb-rail__link {
  --mb-accent: var(--mb-gold);
  display: flex;
  flex-direction: column;
  gap: 0.04rem;
  padding: 0.28rem 0.35rem;
  border: 1px solid transparent;
  border-radius: 8px;
  text-decoration: none;
  color: inherit;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.mb-rail__link:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--ca-border);
}

.mb-rail__link[aria-current="page"] {
  background: color-mix(in srgb, var(--mb-accent) 12%, transparent);
  border-color: color-mix(in srgb, var(--mb-accent) 35%, var(--ca-border));
}

html[data-mb-theme="light"] .mb-rail__link:hover {
  background: rgba(15, 23, 42, 0.03);
}

.mb-rail__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.2rem;
}

.mb-rail__source {
  font-size: 0.58rem;
  font-weight: 650;
  letter-spacing: 0.02em;
  color: var(--mb-accent, var(--ca-muted));
}

.mb-sidebar-posts .mb-badge {
  font-size: 0.54rem;
  padding: 0.04rem 0.28rem;
}

.mb-rail__title {
  font-size: 0.74rem;
  font-weight: 650;
  line-height: 1.25;
  color: var(--ca-heading);
}

.mb-rail__date {
  font-size: 0.62rem;
  color: var(--ca-muted);
}

.mb-next-open,
.mb-article-foot {
  clear: both;
}

@media (max-width: 899.98px) {
  .mb-topbar.ca-header {
    overflow: visible;
  }

  .mb-topbar > .ca-container {
    position: relative;
    padding-left: 0;
    padding-right: max(0.55rem, env(safe-area-inset-right));
    overflow: visible;
  }

  .mb-topbar .ca-header-inner.mb-topbar__inner {
    --mb-accent: var(--mb-wayfind-accent, var(--mb-library-home));
    position: relative;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: stretch;
    gap: 0;
    border-bottom: 3px solid var(--mb-accent);
    background: color-mix(in srgb, var(--mb-accent) 14%, var(--ca-card));
  }

  html[data-mb-theme="light"] .mb-topbar .ca-header-inner.mb-topbar__inner {
    background: color-mix(in srgb, var(--mb-accent) 16%, #fff8ef);
  }

  html[data-mb-theme="light"] .mb-topbar .ca-header-inner.mb-topbar__inner:has(#mbTopbarCenter[data-mb-wayfind="home"]) {
    background: color-mix(in srgb, var(--mb-library-home) 14%, #faf6f0);
  }

  .mb-topbar__menu {
    grid-column: 1;
    display: flex;
    order: 0;
    position: relative;
    z-index: 3;
    align-self: stretch;
    align-items: center;
    justify-content: center;
    min-width: 2.85rem;
    margin: 0;
    padding: 0 max(0.7rem, env(safe-area-inset-left)) 0 0.7rem;
    border-radius: 0;
    border: 0;
    border-right: 3px solid color-mix(in srgb, var(--ca-heading) 72%, transparent);
    background: color-mix(in srgb, var(--ca-heading) 12%, var(--ca-card));
  }

  html[data-mb-theme="light"] .mb-topbar__menu {
    background: color-mix(in srgb, var(--mb-library-home, #5f7f96) 18%, #efeae2);
    border-right-color: color-mix(in srgb, var(--mb-library-home, #5f7f96) 78%, #1f2937);
  }

  .mb-topbar__brand {
    display: none;
  }

  .mb-topbar__trail {
    grid-column: 2;
    position: static;
    z-index: 2;
    display: flex;
    align-items: stretch;
    justify-content: flex-end;
    min-width: 0;
    border-bottom: 0;
    background: transparent;
  }

  .mb-topbar__balance {
    display: none;
  }

  /* True page-center against .mb-topbar__inner (position: relative) */
  .mb-topbar__center {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    justify-self: auto;
    width: max-content;
    max-width: calc(100% - 0.5rem);
    margin: 0;
    padding: 0.3rem 0.35rem;
    pointer-events: none;
  }

  .mb-topbar__center a,
  .mb-topbar__center button {
    pointer-events: auto;
  }

  .mb-topbar__account {
    position: relative;
    z-index: 3;
    display: flex !important;
    flex-flow: row wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 0.15rem 0.25rem;
    max-width: 7.25rem;
    padding: 0.18rem 0.15rem 0.18rem 0.3rem;
    border-left: 1px solid color-mix(in srgb, var(--mb-accent) 28%, var(--ca-border));
    background: color-mix(in srgb, var(--mb-accent) 14%, var(--ca-card));
  }

  html[data-mb-theme="light"] .mb-topbar__account {
    background: color-mix(in srgb, var(--mb-accent) 16%, #fff8ef);
  }

  html[data-mb-theme="light"] .mb-topbar__inner:has(#mbTopbarCenter[data-mb-wayfind="home"]) .mb-topbar__account {
    background: color-mix(in srgb, var(--mb-library-home) 14%, #faf6f0);
  }

  /* Icon shifts optical center; hide so the title text is what gets centered */
  .mb-topbar__wayfind .mb-wayfind-library__icon {
    display: none;
  }

  /* Keep the centered title short enough to clear the account cluster */
  .mb-topbar__wayfind[data-mb-wayfind="home"] .mb-wayfind-library__label,
  .mb-topbar__wayfind[data-mb-wayfind="section"] .mb-wayfind-library__label {
    font-size: 1.05rem;
    letter-spacing: -0.02em;
  }

  .mb-topbar__wayfind[data-mb-wayfind="post"] .mb-wayfind-library__label,
  .mb-topbar__wayfind[data-mb-wayfind="browse"] .mb-wayfind-library__label {
    font-size: 0.92rem;
  }

  .mb-topbar__account .mb-header-access {
    display: none !important;
  }

  .mb-topbar__account .mb-header-signout {
    order: 1;
    padding: 0.22rem 0.4rem;
    font-size: 0.7rem;
    line-height: 1.1;
  }

  .mb-topbar__account .mb-theme {
    order: 2;
    transform: scale(0.88);
    transform-origin: right center;
  }

  .mb-header-access--mobile {
    display: flex;
    max-width: none;
    padding: 0.2rem 0 0;
  }

  .mb-sidebar-meta--drawer:not(:has([hidden])):not(:empty) {
    margin: 0.2rem 0 0.15rem;
  }

  .mb-sidebar-meta--drawer:has([hidden]) {
    display: none;
  }

  /* Overlay drawer — does not push page content */
  .mb-portal .ca-mobile-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    z-index: 120;
    display: none;
    flex-direction: column;
    gap: 0;
    max-height: min(72vh, calc(100svh - var(--mb-topbar-height) - 0.5rem));
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    margin: 0;
    padding: 0.35rem 0.65rem 0.55rem;
    border-top: 1px solid color-mix(in srgb, var(--ca-heading) 28%, var(--ca-border));
    border-bottom: 1px solid color-mix(in srgb, var(--ca-heading) 22%, var(--ca-border));
    background: color-mix(in srgb, var(--ca-card) 96%, #000);
    box-shadow: 0 14px 28px rgba(0, 0, 0, 0.35);
  }

  html[data-mb-theme="light"] .mb-portal .ca-mobile-nav {
    background: #f7f3ec;
    box-shadow: 0 14px 28px rgba(15, 23, 42, 0.16);
  }

  .mb-portal .ca-mobile-nav.is-open {
    display: flex;
  }

  /* Compact drawer */
  .mb-portal .ca-mobile-nav .mb-sidebar-link {
    padding: 0.14rem 0.35rem;
    gap: 0.35rem;
    min-height: 0;
    border-radius: 6px;
  }

  .mb-portal .ca-mobile-nav .mb-sidebar-link__icon {
    width: 0.95rem;
    height: 0.95rem;
  }

  .mb-portal .ca-mobile-nav .mb-sidebar-link__icon svg {
    width: 0.95rem;
    height: 0.95rem;
  }

  .mb-portal .ca-mobile-nav .mb-sidebar-link__label {
    font-size: 0.8rem;
    line-height: 1.2;
  }

  .mb-portal .ca-mobile-nav .mb-sidebar-group-label {
    margin: 0.16rem 0 0;
    padding: 0 0.3rem;
    font-size: 0.55rem;
  }

  .mb-portal .ca-mobile-nav .mb-sidebar-separator {
    margin: 0.16rem 0 0.1rem;
  }

  .mb-portal .ca-mobile-nav .mb-sidebar-link__recent {
    font-size: 0.55rem;
    padding: 0.08rem 0.32rem;
  }

  .mb-portal .ca-mobile-nav .mb-sidebar-kairo-link {
    padding: 0.24rem 0.45rem;
    margin: 0;
    border-radius: 8px;
  }

  .mb-portal .ca-mobile-nav .mb-mobile-sections > .mb-sidebar-group-label:first-child {
    margin-top: 0.08rem;
  }

  .mb-portal .ca-mobile-nav .mb-sidebar-kairo-link__logo {
    width: 1.45rem;
    height: 1.45rem;
  }

  /* Chronological rail below article on mobile; section nav stays in hamburger */
  .mb-portal .mb-layout {
    display: flex;
    flex-direction: column;
    gap: 0;
  }

  .mb-portal .mb-content {
    order: 1;
  }

  .mb-portal .mb-sidebar {
    display: none;
    order: 2;
    position: static;
    max-height: none;
    overflow: visible;
    margin: 0.75rem 0 0;
    padding: 1.1rem 0 0.35rem;
    border-right: 0;
    border-top: 1px solid var(--ca-border);
  }

  .mb-portal .mb-layout > .ca-footer {
    order: 3;
  }

  .mb-portal .mb-sidebar:has(.mb-sidebar-posts:not([hidden])) {
    display: block;
  }

  .mb-portal .mb-sidebar > .mb-sidebar-nav {
    display: none;
  }

  .mb-portal .mb-sidebar-posts:not([hidden]) {
    display: block;
    margin: 0;
    padding: 0;
  }
}

@media (max-width: 520px) {
  .mb-topbar__wayfind[data-mb-wayfind="home"] .mb-wayfind-library__label {
    font-size: 1.05rem;
  }

  .mb-topbar__wayfind[data-mb-wayfind="home"] .mb-wayfind-library__icon {
    width: 2rem;
    height: 2rem;
  }

  .mb-topbar__wayfind[data-mb-wayfind="section"] .mb-wayfind-library__label {
    font-size: 1.05rem;
  }

  .mb-topbar__wayfind[data-mb-wayfind="section"] .mb-wayfind-library__icon {
    width: 2rem;
    height: 2rem;
  }

  .mb-topbar__wayfind[data-mb-wayfind="browse"] .mb-wayfind-library__label {
    font-size: 0.84rem;
  }

  .mb-topbar__wayfind[data-mb-wayfind="post"] .mb-wayfind-library__label {
    font-size: 1rem;
  }

  .mb-topbar__wayfind[data-mb-wayfind="post"] .mb-wayfind-context__link,
  .mb-topbar__wayfind[data-mb-wayfind="browse"] .mb-wayfind-context__link {
    font-size: 1.05rem;
  }
}

@media (min-width: 768px) {
  .mb-topbar__logo .logo-img {
    height: 2.35rem;
    max-height: 2.35rem;
    max-width: 130px;
  }

  .mb-topbar__logo .ca-logo-badge-kairo {
    font-size: 1.1rem;
  }

  .mb-topbar__logo .ca-logo-badge-hq {
    font-size: 0.62rem;
  }
}

.mb-topbar__logo .logo-img {
  height: 2rem;
  max-height: 2rem;
}

/* Page headings inside content */
.mb-blog-banner {
  margin-top: 0;
  border-top: none;
  background:
    radial-gradient(120% 140% at 0% 0%,
      color-mix(in srgb, var(--mb-accent) 14%, transparent), transparent 60%);
}

.mb-portal .mb-blog-page .mb-blog-banner.ca-section {
  padding-top: 1.15rem;
  padding-bottom: 0.65rem;
}

.mb-portal .mb-page-head.ca-section {
  margin-top: 0;
  padding-top: 1.15rem;
  padding-bottom: 0.65rem;
}

.mb-page-head .mb-index-lead,
.mb-blog-banner .mb-index-lead {
  max-width: 42rem;
  margin-top: 0.4rem;
}

.mb-blog-meta {
  margin: 0.4rem 0 0;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--mb-accent);
}

.mb-article-meta {
  margin: 0.5rem 0 0;
  font-size: 0.8125rem;
  color: var(--ca-muted);
}

.mb-article-summary {
  margin-top: 0.45rem;
}

/* First content block spacing */
.mb-portal .mb-starthere,
.mb-portal .mb-feed-section,
.mb-portal .mb-blog-page .ca-section-alt,
.mb-portal .mb-article {
  padding-top: 1rem;
}


html[data-mb-theme="light"] .ca-methodology-page {
  background-color: var(--ca-bg);
  background-image:
    linear-gradient(180deg, rgba(255, 255, 255, 0.75) 0%, transparent 28%),
    radial-gradient(90% 45% at 50% 0%, rgba(212, 184, 150, 0.1), transparent 58%);
}

html[data-mb-theme="light"] .ca-section-alt {
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.035) 0%, transparent 100%);
}

html[data-mb-theme="light"] .mb-section-chip-soon {
  background: var(--mb-surface-muted);
}

html[data-mb-theme="light"] .mb-feed-card,
html[data-mb-theme="light"] .mb-post-card__link,
html[data-mb-theme="light"] .mb-section-chip,
html[data-mb-theme="light"] .mb-starthere-list a {
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

html[data-mb-theme="light"] .mb-feed-card:hover,
html[data-mb-theme="light"] .mb-post-card__link:hover {
  box-shadow: var(--mb-shadow-md);
}

html[data-mb-theme="light"] .mb-starthere-card {
  border-color: rgba(154, 115, 72, 0.28);
  background: linear-gradient(180deg, rgba(212, 184, 150, 0.1), rgba(255, 255, 255, 0.65));
}

html[data-mb-theme="light"] .mb-starthere-list a:hover {
  border-color: rgba(154, 115, 72, 0.35);
}

html[data-mb-theme="light"] .mb-pillar {
  background: var(--mb-surface-muted);
}

html[data-mb-theme="light"] .kairo-vault-gate.is-locked::after {
  background: linear-gradient(to bottom, rgba(247, 245, 241, 0), var(--ca-bg) 85%);
}

html[data-mb-theme="light"] .mb-prose a:hover {
  color: #7a5c38;
}

html[data-mb-theme="light"] .mb-prose code {
  background: var(--mb-surface-code);
}

html[data-mb-theme="light"] .mb-prose th {
  background: var(--mb-surface-muted);
}

html[data-mb-theme="light"] .mb-prose pre {
  background: #f1f0ec;
}

/* --- Theme switcher (header) --- */
.mb-theme {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  padding: 0.1rem;
  border: 1px solid var(--ca-border);
  border-radius: 999px;
  background: var(--ca-card);
  gap: 0.08rem;
}

.mb-theme__btn {
  border: 0;
  background: transparent;
  color: var(--ca-muted);
  font-family: var(--ca-font-sans);
  font-size: 0.64rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  line-height: 1;
  padding: 0.3rem 0.5rem;
  border-radius: 999px;
  cursor: pointer;
  transition: color 0.15s ease, background 0.15s ease;
}

.mb-topbar__account .mb-theme {
  padding: 0.14rem;
}

.mb-topbar__account .mb-theme__btn {
  padding: 0.38rem 0.62rem;
  font-size: 0.72rem;
}

.mb-theme__btn:hover {
  color: var(--ca-heading);
}

.mb-theme__btn.is-active {
  color: var(--ca-heading);
  background: rgba(255, 255, 255, 0.08);
}

html[data-mb-theme="light"] .mb-theme__btn.is-active {
  background: rgba(15, 23, 42, 0.07);
}

@media (max-width: 899.98px) {
  .mb-theme__btn {
    padding: 0.4rem 0.55rem;
    font-size: 0.68rem;
  }
}

.ca-container--narrow {
  max-width: 46rem;
}

.mb-kicker {
  color: var(--mb-gold);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 0.6rem;
}

.mb-index-hero {
  padding-bottom: 0;
}

.mb-index-lead {
  max-width: 42rem;
  margin-top: 0.35rem;
}

.mb-blog-banner .mb-index-lead {
  max-width: none;
  width: 100%;
}

.mb-blog-page .ca-section,
.mb-article-page .mb-article {
  padding-top: 0.75rem;
  padding-bottom: 1.35rem;
}

/* Tighten the last content block so footer sits closer on content views */
.mb-portal[data-mb-page="blog"] .mb-blog-page .ca-section:last-of-type,
.mb-portal[data-mb-page="post"] .mb-article-page .mb-article {
  padding-bottom: 0.75rem;
}

.mb-portal[data-mb-page="home"] .mb-feed-section.ca-section {
  padding-bottom: 0.75rem;
}

.mb-state {
  color: var(--ca-muted);
  font-size: 0.95rem;
  list-style: none;
}

/* --- Section nav (links to each sub-blog) --- */
.mb-sections-bar {
  padding-top: 1.25rem;
  padding-bottom: 0;
}

.mb-section-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.4rem;
}

.mb-section-chip {
  --mb-accent: var(--mb-gold);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--ca-border);
  border-radius: 999px;
  background: var(--ca-card);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.18s ease, transform 0.18s ease, background 0.18s ease;
}

.mb-section-chip:hover {
  border-color: var(--mb-accent);
  transform: translateY(-1px);
}

.mb-section-chip[aria-current="page"] {
  border-color: var(--mb-accent);
  background: color-mix(in srgb, var(--mb-accent) 14%, var(--ca-card));
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--mb-accent) 28%, transparent);
}

.mb-section-chip--library {
  --mb-accent: var(--mb-gold);
}

.mb-section-chip-name {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--ca-heading);
}

.mb-section-chip-line {
  display: inline-flex;
  align-items: center;
  gap: 0.28rem;
  min-width: 0;
}

.mb-section-chip-sep {
  color: var(--ca-slate);
  font-size: 0.72rem;
  line-height: 1;
  opacity: 0.75;
}

.mb-section-chip-kind {
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--mb-accent);
  opacity: 0.92;
}

.mb-section-chip--soon {
  opacity: 0.82;
}

.mb-section-chip-soon {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ca-muted);
  padding: 0.15rem 0.45rem;
  border: 1px solid var(--ca-border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
}

.mb-blog-soon {
  display: inline-block;
  margin: 0.5rem 0 0;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--mb-accent);
  padding: 0.25rem 0.65rem;
  border: 1px solid var(--mb-accent);
  border-radius: 999px;
  opacity: 0.9;
}

.mb-feed-dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--mb-accent);
  flex: 0 0 auto;
}

/* --- The feed (unified stream on the main page) --- */
.mb-feed-section { padding-top: 1.75rem; }

.mb-feed-heading {
  font-family: "Inter", system-ui, sans-serif;
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ca-heading);
  margin: 0.2rem 0 1.25rem;
}

.mb-feed {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}

.mb-feed-item {
  --mb-accent: var(--mb-gold);
  list-style: none;
}

.mb-feed-card {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1rem 1.15rem;
  border: 1px solid var(--ca-border);
  border-left: 3px solid var(--mb-accent);
  border-radius: 12px;
  background: var(--ca-card);
  text-decoration: none;
  transition: border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.mb-feed-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.32);
  border-color: var(--ca-border);
  border-left-color: var(--mb-accent);
}

.mb-feed-source {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.mb-feed-source-name {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--mb-accent);
}

.mb-feed-kind {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ca-slate);
  border: 1px solid var(--ca-border);
  border-radius: 999px;
  padding: 0.1rem 0.5rem;
}

.mb-feed-head {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.mb-feed-title {
  font-family: "Inter", system-ui, sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--ca-heading);
}

.mb-feed-card:hover .mb-feed-title { color: var(--mb-accent); }

@media (min-width: 52rem) {
  .mb-feed { grid-template-columns: 1fr 1fr; }
}

.mb-feed-more {
  margin-top: 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.45rem;
}

.mb-feed-more[hidden] {
  display: none !important;
}

.mb-feed-more__btn {
  appearance: none;
  border: 1px solid var(--ca-border);
  border-radius: 999px;
  background: var(--ca-card);
  color: var(--ca-heading);
  font-family: "Inter", system-ui, sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.55rem 1.15rem;
  cursor: pointer;
  transition: border-color 0.18s ease, color 0.18s ease, background 0.18s ease;
}

.mb-feed-more__btn:hover {
  border-color: var(--mb-accent);
  color: var(--mb-accent);
}

.mb-feed-more__meta {
  margin: 0;
  font-size: 0.78rem;
  color: var(--ca-muted);
}

.mb-blog-banner .ca-type-page-title {
  margin-bottom: 0;
}

.mb-blog-banner .mb-index-lead {
  max-width: none;
  width: 100%;
}

.mb-access-status {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.6rem;
  margin: 1.1rem 0 0;
  font-size: 0.82rem;
  color: var(--ca-muted);
}

.mb-access-status__label {
  font-weight: 500;
}

.mb-access-status__email {
  font-weight: 600;
  color: var(--ca-heading);
  word-break: break-all;
}

/* --- Themed article page (post.html) --- */
.mb-article-page { border-top: none; }

.mb-portal .mb-article-page .mb-article.ca-section {
  margin-top: 0;
  padding-top: 0.75rem;
}

/* --- Start Here (foundational reading) --- */
.mb-starthere {
  padding-top: 0.35rem;
  padding-bottom: 0;
}

.mb-starthere-card {
  padding: 1.75rem;
  border: 1px solid rgba(212, 184, 150, 0.3);
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(212, 184, 150, 0.06), rgba(212, 184, 150, 0));
}

.mb-starthere-title {
  font-family: "Inter", system-ui, sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ca-heading);
  margin: 0 0 0.35rem;
}

.mb-starthere-lead {
  color: var(--ca-muted);
  font-size: 0.95rem;
  margin: 0 0 1.25rem;
}

.mb-starthere-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.mb-starthere-list a {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  column-gap: 0.9rem;
  row-gap: 0.1rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--ca-border);
  border-radius: 12px;
  background: var(--ca-card);
  text-decoration: none;
  transition: border-color 0.18s ease, transform 0.18s ease;
}

.mb-starthere-list a:hover {
  border-color: rgba(212, 184, 150, 0.5);
  transform: translateY(-1px);
}

.mb-starthere-step {
  grid-row: 1 / span 2;
  font-family: "Inter", system-ui, sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--mb-gold);
}

.mb-starthere-link-title {
  font-weight: 700;
  color: var(--ca-heading);
  line-height: 1.3;
}

.mb-starthere-link-sub {
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ca-slate);
}

/* --- Index post grid --- */
.mb-post-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
  grid-template-columns: repeat(auto-fill, minmax(20rem, 1fr));
}

.mb-post-card {
  list-style: none;
}

.mb-post-card__link {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  height: 100%;
  padding: 1.1rem 1.2rem;
  border: 1px solid var(--ca-border);
  border-radius: 14px;
  background: var(--ca-card);
  text-decoration: none;
  transition: border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.mb-post-card__link:hover {
  border-color: var(--mb-accent);
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}

.mb-post-card__date {
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ca-slate);
}

.mb-post-card__title {
  font-family: "Inter", system-ui, sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--ca-heading);
}

.mb-post-card__asker {
  font-size: 0.8125rem;
  font-style: italic;
  color: var(--ca-slate);
}

.mb-post-card__summary {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--ca-muted);
}

.mb-post-card__more {
  margin-top: auto;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--mb-accent);
}

.mb-card-taxonomy {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.15rem;
}

/* --- Tags --- */
.mb-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.mb-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--mb-accent);
  background: color-mix(in srgb, var(--mb-accent) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--mb-accent) 25%, transparent);
  border-radius: 999px;
  padding: 0.2rem 0.6rem;
  text-decoration: none;
  transition: border-color 0.15s ease, background 0.15s ease;
}

a.mb-tag:hover {
  background: color-mix(in srgb, var(--mb-accent) 18%, transparent);
  border-color: color-mix(in srgb, var(--mb-accent) 45%, transparent);
}

/* --- Pillars & access badges --- */
.mb-post-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
}

.mb-pillars {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.mb-pillar {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--ca-slate);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--ca-border);
  border-radius: 6px;
  padding: 0.2rem 0.55rem;
  text-decoration: none;
  transition: border-color 0.15s ease, color 0.15s ease;
}

a.mb-pillar:hover {
  color: var(--ca-heading);
  border-color: color-mix(in srgb, var(--mb-accent) 35%, var(--ca-border));
}

.mb-badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 999px;
  padding: 0.18rem 0.55rem;
  white-space: nowrap;
}

.mb-badge--open {
  color: #7fd6a3;
  background: rgba(127, 214, 163, 0.12);
  border: 1px solid rgba(127, 214, 163, 0.3);
}

.mb-badge--insider,
.mb-badge--premium {
  color: var(--mb-gold);
  background: rgba(212, 184, 150, 0.12);
  border: 1px solid rgba(212, 184, 150, 0.3);
}

.mb-badge--registered {
  color: #6ea8fe;
  background: rgba(110, 168, 254, 0.12);
  border: 1px solid rgba(110, 168, 254, 0.3);
}

html[data-mb-theme="light"] .mb-badge--open {
  color: #2d8a5e;
  background: rgba(45, 138, 94, 0.1);
  border-color: rgba(45, 138, 94, 0.22);
}

html[data-mb-theme="light"] .mb-badge--insider,
html[data-mb-theme="light"] .mb-badge--premium {
  color: #8b6914;
  background: rgba(154, 115, 72, 0.1);
  border-color: rgba(154, 115, 72, 0.22);
}

html[data-mb-theme="light"] .mb-badge--registered {
  color: #2563eb;
  background: rgba(37, 99, 235, 0.08);
  border-color: rgba(37, 99, 235, 0.2);
}

.mb-insider-lock {
  margin: 1.5rem auto 0;
  padding: 1.5rem 1.5rem;
  width: 100%;
  max-width: 70%;
  border: 1px solid var(--ca-border);
  border-radius: 14px;
  background: var(--ca-card);
  text-align: center;
  box-sizing: border-box;
}

.mb-insider-lock.mb-auth-gate {
  max-width: 70%;
}

.mb-auth-gate__lead {
  margin: 0 0 1.25rem;
}

.mb-auth-gate__label {
  display: block;
  width: 100%;
  margin: 0 0 0.35rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--ca-muted);
  text-align: left;
}

.mb-auth-gate__input {
  width: 100%;
  display: block;
  margin: 0 0 1rem;
  padding: 0.65rem 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--ca-border);
  background: var(--ca-bg, transparent);
  color: var(--ca-heading, var(--ca-text));
  font-size: 0.95rem;
  font-family: inherit;
  box-sizing: border-box;
  text-align: left;
}

.mb-auth-gate__btn {
  width: 100%;
  display: block;
  margin: 0;
  padding: 0.7rem;
  border: 0;
  border-radius: 8px;
  background: var(--mb-accent, #d4b896);
  color: #0f172a;
  font-weight: 700;
  cursor: pointer;
  font-size: 0.92rem;
  font-family: inherit;
}

html[data-mb-theme="light"] .mb-auth-gate__btn {
  color: #ffffff;
  background: #059669;
}

.mb-auth-gate__back {
  margin: 0.75rem 0 0;
  font-size: 0.82rem;
}

.mb-auth-gate__back a {
  color: var(--mb-accent, #d4b896);
}

.mb-auth-gate__step {
  display: none;
}

.mb-auth-gate__step.is-active {
  display: block;
}

.mb-auth-gate__msg {
  margin-top: 1rem;
  font-size: 0.85rem;
  min-height: 1.2rem;
  line-height: 1.45;
}

.mb-auth-gate__msg--err {
  color: #f87171;
}

.mb-auth-gate__msg--ok {
  color: #86efac;
}

html[data-mb-theme="light"] .mb-auth-gate__msg--err {
  color: #b91c1c;
}

html[data-mb-theme="light"] .mb-auth-gate__msg--ok {
  color: #047857;
}

@media (max-width: 40rem) {
  .mb-insider-lock.mb-auth-gate {
    max-width: 100%;
  }
}

.mb-post-grid > .mb-insider-lock,
.mb-feed > .mb-insider-lock,
.mb-prose > .mb-insider-lock {
  grid-column: 1 / -1;
  justify-self: center;
}

.mb-insider-lock__title {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ca-heading);
}

.mb-insider-lock__body {
  margin: 0;
  color: var(--ca-muted);
  line-height: 1.65;
}

.mb-auth-gate__tiers {
  margin: 0 0 1.15rem;
  font-size: 0.86rem;
  line-height: 1.5;
}

.mb-auth-gate__tiers a {
  color: var(--mb-accent, #d4b896);
  font-weight: 600;
  text-decoration: none;
}

.mb-auth-gate__tiers a:hover {
  text-decoration: underline;
}

html[data-mb-theme="light"] .mb-auth-gate__tiers a {
  color: #047857;
}

.mb-insider-lock--service {
  max-width: min(32rem, 100%);
  text-align: left;
}

.mb-insider-lock__cta {
  margin-top: 0.85rem;
  padding-top: 0;
  border-top: 0;
}

.mb-insider-lock__cta .mb-service-cta {
  margin-top: 0;
}

.mb-service-cta {
  margin: 0.65rem 0 0;
  padding: 0;
  border-top: 0;
}

.mb-service-cta[hidden] {
  display: none;
}

.mb-service-cta__inner {
  margin: 0;
  padding: 0.85rem 1.05rem;
  border: 1px solid var(--ca-border);
  border-radius: 12px;
  background: var(--ca-card, transparent);
  transition: border-color 0.15s ease, background 0.15s ease;
}

.mb-service-cta__inner:has(.mb-service-cta__btn:hover) {
  border-color: color-mix(in srgb, var(--mb-accent, var(--ca-muted)) 45%, var(--ca-border));
  background: color-mix(in srgb, var(--mb-accent, var(--ca-muted)) 8%, transparent);
}

.mb-service-cta__visual {
  margin: 0 0 0.55rem;
}

.mb-service-cta__visual img {
  display: block;
  width: 100%;
  max-width: 22rem;
  height: auto;
  border: 1px solid var(--ca-border);
  background: #f4f6f8;
}

.mb-service-cta__caption {
  margin: 0.25rem 0 0;
  font-size: 0.72rem;
  color: var(--ca-muted);
}

.mb-service-cta__kicker {
  margin: 0 0 0.3rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mb-accent, var(--ca-muted));
}

.mb-service-cta__row {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.3rem 0.5rem;
  font-size: 0.95rem;
  line-height: 1.4;
  color: var(--ca-heading, var(--ca-text));
}

.mb-service-cta__line {
  margin: 0;
}

.mb-service-cta__btn {
  display: inline-block;
  padding: 0.28rem 0.65rem;
  border-radius: 6px;
  background: var(--mb-accent, #d4b896);
  color: #0f172a;
  font-size: 0.84rem;
  font-weight: 700;
  text-decoration: none;
  line-height: 1.3;
  white-space: nowrap;
}

html[data-mb-theme="light"] .mb-service-cta__btn {
  background: #059669;
  color: #ffffff;
}

.mb-service-cta__btn:hover {
  filter: brightness(0.96);
}

@media (max-width: 40rem) {
  .mb-insider-lock {
    max-width: 100%;
  }
}

/* --- Paywall gate ---------------------------------------------------------
   On the members portal everyone is authenticated, so the gate is a hook only
   (the schema in members.js declares it for crawlers on a public mirror).
   Add the .is-locked modifier on a public, non-member render to visually clip
   gated content while leaving the full text server-rendered for Googlebot. */
.kairo-vault-gate {
  position: relative;
}

.kairo-vault-gate.is-locked {
  max-height: 22rem;
  overflow: hidden;
}

.kairo-vault-gate.is-locked::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 12rem;
  background: linear-gradient(to bottom, rgba(13, 13, 13, 0), var(--ca-bg) 85%);
  pointer-events: none;
}

/* --- Article view --- */
.mb-article-head {
  position: relative;
  margin-bottom: 1rem;
  padding-right: 6.5rem;
}

.mb-article-title {
  margin: 0 0 0.35rem;
  line-height: 1.2;
}

.mb-article-head > h2 {
  font-family: "Inter", system-ui, sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.25;
  color: var(--ca-heading);
  margin: 1.65rem 0 0.6rem;
}

.mb-article-head > h2[hidden] {
  display: none;
}

.mb-article-asker {
  margin: 0.35rem 0 0;
  font-size: 0.95rem;
  font-style: italic;
  color: var(--ca-slate);
}

.mb-article-note {
  margin: 0.5rem 0 0;
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--ca-slate);
  opacity: 0.75;
}

.mb-next-open {
  margin: 1.75rem 0 0;
}

.mb-next-open[hidden] {
  display: none;
}

.mb-next-open__link {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem 1.15rem;
  border: 1px solid var(--ca-border);
  border-radius: 12px;
  text-decoration: none;
  color: inherit;
  background: var(--ca-card, transparent);
  transition: border-color 0.15s ease, background 0.15s ease;
}

.mb-next-open__link:hover {
  border-color: color-mix(in srgb, var(--mb-accent, var(--ca-muted)) 45%, var(--ca-border));
  background: color-mix(in srgb, var(--mb-accent, var(--ca-muted)) 8%, transparent);
}

.mb-next-open__kicker {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mb-accent, var(--ca-muted));
}

.mb-next-open__title {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--ca-heading);
}

.mb-next-open__meta {
  font-size: 0.82rem;
  color: var(--ca-muted);
}

.mb-article-foot {
  margin-top: 1.25rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--ca-border);
}

/* Next Open Read already separates body from foot matter — skip the extra rule */
.mb-next-open:not([hidden]) + .mb-article-foot {
  margin-top: 0.75rem;
  padding-top: 0.55rem;
  border-top: 0;
}

.mb-article-main {
  position: relative;
}

.mb-content-rating--float {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 3;
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  padding: 0.2rem 0.35rem;
  border: 1px solid var(--ca-border);
  border-radius: 999px;
  background: var(--ca-card);
}

.mb-content-rating--float[hidden] {
  display: none;
}

.mb-content-rating--float .mb-content-rating {
  display: inline-flex;
  align-items: center;
  gap: 0.15rem;
  margin: 0;
}

.mb-content-rating--float .mb-content-rating__prompt {
  margin: 0 0.15rem 0 0.2rem;
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.01em;
  color: var(--ca-muted);
  white-space: nowrap;
}

.mb-content-rating--float .mb-content-rating__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.7rem;
  height: 1.7rem;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--ca-heading);
  font: inherit;
  line-height: 1;
  cursor: pointer;
}

.mb-content-rating--float .mb-content-rating__btn:hover:not(:disabled) {
  background: color-mix(in srgb, var(--ca-heading) 8%, transparent);
}

.mb-content-rating--float .mb-content-rating__btn:disabled {
  opacity: 0.55;
  cursor: default;
}

.mb-content-rating--float .mb-content-rating__icon {
  font-size: 0.9rem;
  line-height: 1;
}

.mb-content-rating--float .mb-content-rating--done {
  padding: 0.1rem 0.35rem;
}

.mb-content-rating--float .mb-content-rating__thanks {
  margin: 0;
  font-size: 0.72rem;
  color: var(--ca-muted);
  white-space: nowrap;
}

.mb-content-rating--float .mb-content-rating__error {
  position: absolute;
  top: calc(100% + 0.25rem);
  right: 0;
  margin: 0;
  padding: 0.25rem 0.45rem;
  border-radius: 6px;
  background: var(--ca-card);
  border: 1px solid var(--ca-border);
  font-size: 0.72rem;
  color: #c45c5c;
  white-space: nowrap;
}

@media (max-width: 40rem) {
  .mb-article-head {
    padding-right: 4.25rem;
  }

  .mb-content-rating--float .mb-content-rating__prompt {
    display: none;
  }
}

.mb-article-invite {
  margin: 0 0 0.45rem;
  width: 100%;
  max-width: none;
  font-size: 0.875rem;
  line-height: 1.45;
  color: var(--ca-muted);
}

.mb-article-invite[hidden] {
  display: none;
}

.mb-article-invite__link {
  color: var(--mb-accent, var(--ca-emerald));
  font-weight: 600;
  text-decoration: none;
}

.mb-article-invite__link:hover {
  text-decoration: underline;
}

.mb-taxonomy-intro {
  margin-bottom: 0.65rem;
}

.mb-taxonomy-lead {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ca-muted);
}

.mb-taxonomy-hint {
  margin: 0.3rem 0 0;
  max-width: 42rem;
  font-size: 0.8125rem;
  line-height: 1.45;
  color: var(--ca-slate);
}

.mb-taxonomy-hint strong {
  color: var(--ca-heading);
  font-weight: 600;
}

.mb-taxonomy-groups {
  display: flex;
  flex-direction: column;
  gap: 0.28rem;
}

.mb-taxonomy-group--inline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.2rem 0.35rem;
}

.mb-taxonomy-group--inline .mb-taxonomy-label {
  margin: 0;
}

.mb-article-foot .mb-tag,
.mb-article-foot .mb-pillar {
  padding: 0.12rem 0.45rem;
  font-size: 0.65rem;
}

.mb-article-foot .mb-tags,
.mb-article-foot .mb-pillars {
  gap: 0.28rem;
}

.mb-taxonomy-more {
  margin: 0.3rem 0 0;
  font-size: 0.78rem;
  line-height: 1.35;
}

.mb-taxonomy-more a {
  color: var(--mb-accent);
  font-weight: 600;
  text-decoration: none;
}

.mb-taxonomy-more a:hover {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.mb-taxonomy-label {
  margin: 0;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--ca-muted);
}

/* --- Rendered Markdown prose --- */
.mb-prose {
  color: var(--ca-text);
  font-family: "Inter", system-ui, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.75;
}

.mb-prose > :first-child { margin-top: 0; }

.mb-prose h1,
.mb-prose h2,
.mb-prose h3,
.mb-prose h4 {
  font-family: "Inter", system-ui, sans-serif;
  color: var(--ca-heading);
  letter-spacing: -0.025em;
  line-height: 1.25;
  margin: 1.65rem 0 0.6rem;
}

.mb-prose h1 { font-size: 1.85rem; font-weight: 800; }
.mb-prose h2 { font-size: 1.5rem; font-weight: 700; }
.mb-prose h3 { font-size: 1.2rem; font-weight: 700; }
.mb-prose h4 { font-size: 1.05rem; font-weight: 600; }

.mb-prose p { margin: 0 0 1.25rem; }

.mb-prose a {
  color: var(--mb-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.mb-prose a:hover { color: #e6cfae; }

.mb-prose ul,
.mb-prose ol {
  margin: 0 0 1.25rem;
  padding-left: 1.4rem;
}

.mb-prose li { margin: 0.35rem 0; }

.mb-prose blockquote {
  margin: 1.5rem 0;
  padding: 0.5rem 1.25rem;
  border-left: 3px solid var(--mb-accent);
  color: var(--ca-muted);
  font-style: italic;
}

/* Open Floor mailbag: lead with the reader's question in italics */
.mb-article-page[data-blog="the-open-floor"] .mb-prose > blockquote:first-child {
  margin-top: 0;
  margin-bottom: 1.75rem;
  padding: 0.85rem 1.15rem;
  font-size: 1.0625rem;
  line-height: 1.55;
}

.mb-article-page[data-blog="the-open-floor"] .mb-prose > blockquote:first-child strong {
  font-style: normal;
  font-weight: 600;
  color: var(--ca-text);
  letter-spacing: 0.01em;
}

/* Briefing Line Margin: lead quote on its own line, dark and strong */
.mb-article-page[data-blog="the-briefing-line"] .mb-prose > blockquote:first-child {
  margin-top: 0;
  margin-bottom: 1.35rem;
  padding: 0.15rem 0 0.15rem 1rem;
  border-left-width: 3px;
  color: var(--ca-text);
  font-style: normal;
  font-size: 1.125rem;
  line-height: 1.45;
  font-weight: 600;
}

.mb-article-page[data-blog="the-briefing-line"] .mb-prose > blockquote:first-child p {
  margin: 0;
}

.mb-article-page[data-blog="the-briefing-line"] .mb-prose > blockquote:first-child strong {
  font-weight: 700;
  color: var(--ca-text);
}

/* Briefing Line Margin: definition list under the lead quote */
.mb-article-page[data-blog="the-briefing-line"] .mb-prose > ul:first-of-type {
  margin: 0.35rem 0 1.35rem;
  padding-left: 1.15rem;
}

.mb-article-page[data-blog="the-briefing-line"] .mb-prose > ul:first-of-type li {
  margin: 0.45rem 0;
}

.mb-article-page[data-blog="the-briefing-line"] .mb-prose > ul:first-of-type strong {
  font-weight: 700;
  color: var(--ca-heading);
}

.mb-prose code {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  font-size: 0.9em;
  background: rgba(255, 255, 255, 0.06);
  padding: 0.15em 0.4em;
  border-radius: 5px;
}

.mb-prose pre {
  background: var(--ca-bg);
  border: 1px solid var(--ca-border);
  border-radius: 12px;
  padding: 1.1rem 1.25rem;
  overflow-x: auto;
  margin: 0 0 1.5rem;
}

.mb-prose pre code {
  background: none;
  padding: 0;
  font-size: 0.875rem;
  line-height: 1.6;
}

.mb-article-hero:not([hidden]) {
  clear: both;
  margin: 0 0 1rem;
}

.mb-article-hero:not([hidden]) img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  margin: 0;
}

.mb-article-page[data-blog="read-the-room"] .mb-article-hero:not([hidden]) {
  margin: 0 0 0.35rem;
}

.mb-prose img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  margin: 1.5rem 0;
}

/* Read the Room: cartoon + caption + rule — keep tight above the segment */
.mb-article-page[data-blog="read-the-room"] .mb-prose > p:has(> img:only-child) {
  margin: 0 0 0.3rem;
}

.mb-article-page[data-blog="read-the-room"] .mb-prose > img {
  margin: 0 0 0.3rem;
}

.mb-article-page[data-blog="read-the-room"] .mb-prose blockquote {
  margin: 0.2rem 0 0.55rem;
  padding: 0.1rem 0 0.1rem 0.85rem;
  border-left-width: 2px;
  font-size: 0.9375rem;
}

.mb-article-page[data-blog="read-the-room"] .mb-prose blockquote p {
  margin: 0;
}

.mb-article-page[data-blog="read-the-room"] .mb-prose hr {
  margin: 0.65rem 0 1rem;
}

/* Between the Lines: curation pack */
.mb-article-page[data-blog="between-the-lines"] .mb-prose {
  --btl-accent: var(--mb-accent, #5ec5c5);
}

.mb-article-page[data-blog="between-the-lines"] .mb-prose .btl-throughline,
.mb-article-page[data-blog="between-the-lines"] .mb-prose > p.btl-throughline {
  margin: 0 0 1.75rem;
  padding: 0;
  border: 0;
  font-size: 1.08rem;
  line-height: 1.62;
  color: var(--ca-text);
  font-style: normal;
}

.mb-article-page[data-blog="between-the-lines"] .mb-prose h2 {
  margin: 2.35rem 0 1.1rem;
  padding-bottom: 0.4rem;
  border-bottom: 2px solid color-mix(in srgb, var(--btl-accent) 40%, var(--ca-border));
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  text-transform: none;
  color: var(--ca-heading);
}

.mb-article-page[data-blog="between-the-lines"] .mb-prose h2:first-of-type {
  margin-top: 0.15rem;
}

.mb-article-page[data-blog="between-the-lines"] .mb-prose h3 {
  margin: 1.25rem 0 0.35rem;
  font-size: 1.12rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--ca-heading);
}

.mb-article-page[data-blog="between-the-lines"] .mb-prose .btl-slot {
  margin: 1.35rem 0 0.35rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--ca-muted);
}

.mb-article-page[data-blog="between-the-lines"] .mb-prose .btl-source {
  margin: 0 0 0.85rem;
  font-size: 0.88rem;
  color: var(--ca-muted);
}

.mb-article-page[data-blog="between-the-lines"] .mb-prose .btl-source a {
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid color-mix(in srgb, var(--btl-accent) 45%, transparent);
}

.mb-article-page[data-blog="between-the-lines"] .mb-prose blockquote {
  margin: 0.65rem 0 0.85rem;
  padding: 0.85rem 1rem 0.9rem 1.1rem;
  border-left: 3px solid var(--btl-accent);
  border-radius: 0 10px 10px 0;
  background: color-mix(in srgb, var(--btl-accent) 7%, transparent);
  color: var(--ca-text);
  font-style: normal;
}

.mb-article-page[data-blog="between-the-lines"] .mb-prose blockquote p {
  margin: 0;
  line-height: 1.55;
}

.mb-article-page[data-blog="between-the-lines"] .mb-prose blockquote strong {
  font-style: normal;
  font-weight: 700;
  color: var(--btl-accent);
}

.mb-article-page[data-blog="between-the-lines"] .mb-prose .btl-item-foot {
  margin: 0.15rem 0 1.35rem;
}

.mb-article-page[data-blog="between-the-lines"] .mb-prose .btl-item-foot .mb-taxonomy-groups {
  margin: 0;
  gap: 0.28rem;
}

.mb-article-page[data-blog="between-the-lines"] .mb-prose .btl-item-foot .mb-tag,
.mb-article-page[data-blog="between-the-lines"] .mb-prose .btl-item-foot .mb-pillar {
  padding: 0.12rem 0.45rem;
  font-size: 0.65rem;
}

.mb-article-page[data-blog="between-the-lines"] .mb-prose .btl-also-read {
  margin: -0.35rem 0 1.5rem;
  font-size: 0.88rem;
  color: var(--ca-muted);
}

.mb-article-page[data-blog="between-the-lines"] .mb-prose .btl-also-read a {
  font-weight: 600;
}

.mb-article-page[data-blog="between-the-lines"] .mb-prose .btl-arc {
  margin: -0.35rem 0 1.65rem;
  padding: 0.7rem 0 0;
  border-top: 1px solid var(--ca-border);
  font-size: 0.86rem;
  line-height: 1.45;
  color: var(--ca-muted);
}

.mb-article-page[data-blog="between-the-lines"] .mb-prose .btl-arc p {
  margin: 0.28rem 0;
}

.mb-article-page[data-blog="between-the-lines"] .mb-prose .btl-arc-label {
  display: inline-block;
  min-width: 4.25rem;
  margin-right: 0.35rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--btl-accent);
}

.mb-article-page[data-blog="between-the-lines"] .mb-prose .btl-tension {
  margin: 1rem 0 1.5rem;
  padding: 0.95rem 1.1rem;
  border: 1px solid color-mix(in srgb, var(--btl-accent) 40%, var(--ca-border));
  border-left-width: 3px;
  border-radius: 10px;
  background: color-mix(in srgb, var(--btl-accent) 10%, transparent);
}

.mb-article-page[data-blog="between-the-lines"] .mb-prose .btl-scan-note {
  margin: 0 0 0.65rem;
  font-size: 0.86rem;
  color: var(--ca-muted);
  font-style: italic;
}

.mb-article-page[data-blog="between-the-lines"] .mb-prose h2 + p:not(.btl-slot):not(.btl-source):not(.btl-scan-note):not(.btl-throughline):not(.btl-also-read) {
  margin: 0 0 1rem;
  font-size: 0.95rem;
  color: var(--ca-muted);
}

.mb-article-page[data-blog="between-the-lines"] .mb-prose ul {
  margin: 0 0 1.25rem;
  padding-left: 1.15rem;
  color: var(--ca-muted);
  font-size: 0.92rem;
}

.mb-article-page[data-blog="between-the-lines"] .mb-prose ul a {
  color: var(--ca-text);
}

.mb-article-page[data-blog="between-the-lines"] .mb-prose hr {
  margin: 1.85rem 0;
  border-top-color: color-mix(in srgb, var(--btl-accent) 28%, var(--ca-border));
}

html[data-mb-theme="light"] .mb-article-page[data-blog="between-the-lines"] .mb-prose blockquote,
html[data-mb-theme="light"] .mb-article-page[data-blog="between-the-lines"] .mb-prose .btl-tension {
  background: color-mix(in srgb, var(--btl-accent) 9%, #fff);
}

.mb-prose hr {
  border: 0;
  border-top: 1px solid var(--ca-border);
  margin: 2.5rem 0;
}

.mb-prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 1.5rem;
  font-size: 0.95rem;
}

.mb-prose th,
.mb-prose td {
  border: 1px solid var(--ca-border);
  padding: 0.6rem 0.85rem;
  text-align: left;
}

.mb-prose th {
  background: rgba(255, 255, 255, 0.04);
  color: var(--ca-heading);
}