/* tracks.ocari.co — content/marketing design system (landing, blog,
   community). TE-industrial: grey aluminum on a dark dotted desk, hairline
   structure, IBM Plex, one orange accent reserved for interactive/live state.
   Tokens mirror src/style.css :root (kept in sync by hand — this file is
   static and served by Workers Static Assets, outside the Vite graph). */

/* Brand typography — Indian Type Foundry, self-hosted (Fontshare), woff2 only.
   Array = branding/display, Satoshi = body + labels. Array ships one weight, so
   its @font-face claims the full weight range to avoid faux-bold synthesis. */
@font-face { font-family: 'Array'; src: url('/fonts/array-400.woff2') format('woff2'); font-weight: 100 900; font-style: normal; font-display: swap; }
@font-face { font-family: 'Satoshi'; src: url('/fonts/satoshi-400.woff2') format('woff2'); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: 'Satoshi'; src: url('/fonts/satoshi-500.woff2') format('woff2'); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: 'Satoshi'; src: url('/fonts/satoshi-700.woff2') format('woff2'); font-weight: 700; font-style: normal; font-display: swap; }
@font-face { font-family: 'Satoshi'; src: url('/fonts/satoshi-900.woff2') format('woff2'); font-weight: 900; font-style: normal; font-display: swap; }

:root {
  --desk: #141415;
  --desk-dot: #232325;
  --body-grey: #e2e1dc;
  --panel-grey: #eae9e4;
  --panel-lo: #d8d7d0;
  --edge: #c4c3ba;
  --well: #1c1c1e;
  --well-edge: #323234;
  --ink: #1d1d1b;
  --ink-soft: #6e6d66;
  --bone: #efeada;
  --bone-dim: #8f8e86;
  --control: #2c2c2a;
  --accent: #ff4d00;
  --accent-deep: #cc3d00;
  --led: #ff6a2b;
  --radius-lg: 10px;
  --radius-md: 6px;
  --radius-sm: 3px;
  --font-display: 'Array', 'Arial Narrow', system-ui, sans-serif; /* branding */
  --font-text: 'Satoshi', system-ui, sans-serif; /* body */
  /* the small uppercase technical labels now ride the body font (kept tracked
     uppercase in CSS) so the marketing site is a clean two-font system */
  --font-mono: 'Satoshi', system-ui, sans-serif;
  --ease-snap: cubic-bezier(0.2, 0.9, 0.3, 1);
  --maxw: 1080px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body.site {
  background-color: var(--desk);
  background-image: radial-gradient(var(--desk-dot) 1px, transparent 1px);
  background-size: 24px 24px;
  color: var(--bone);
  font-family: var(--font-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

/* ---------- nav ---------- */

.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem clamp(1rem, 4vw, 2rem);
  background: rgba(20, 20, 21, 0.82);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--well-edge);
}

.brand { display: flex; align-items: center; gap: 0.5rem; text-decoration: none; }
.brand-mark { color: var(--accent); font-size: 0.7rem; line-height: 1; }
.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.28em;
  margin-right: -0.28em;
  color: var(--bone);
}

.nav-links { display: flex; align-items: center; gap: clamp(0.6rem, 2.5vw, 1.4rem); }
.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--bone-dim);
  text-decoration: none;
  transition: color 0.16s var(--ease-snap);
}
.nav-links a:hover { color: var(--bone); }
.nav-cta {
  padding: 0.42rem 0.8rem;
  border: 1px solid var(--well-edge);
  border-radius: var(--radius-sm);
  color: var(--bone) !important;
  background: var(--control);
}
.nav-cta:hover { border-color: var(--accent); }

main { max-width: var(--maxw); margin: 0 auto; padding: 0 clamp(1rem, 4vw, 2rem); }

/* ---------- hero ---------- */

.hero { padding: clamp(3.5rem, 10vw, 7rem) 0 clamp(2.5rem, 6vw, 4rem); }
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  color: var(--led);
  margin-bottom: 1.2rem;
}
.hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 7vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -0.01em;
  color: var(--bone);
  margin-bottom: 1.4rem;
}
.hero-sub {
  max-width: 38rem;
  font-size: clamp(1rem, 2.2vw, 1.18rem);
  color: var(--body-grey);
}
.hero-sub strong { color: var(--bone); }
.hero-cta { display: flex; flex-wrap: wrap; gap: 0.8rem; margin: 2rem 0 1rem; }
.hero-note { font-family: var(--font-mono); font-size: 0.72rem; color: var(--bone-dim); }

.btn-primary, .btn-ghost {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.02em;
  font-size: 1rem;
  padding: 0.78rem 1.5rem;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: transform 0.14s var(--ease-snap), background 0.16s, border-color 0.16s;
}
.btn-primary {
  background: var(--accent);
  color: #1a0c04;
  border: 1px solid var(--accent);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.25) inset, 0 6px 18px rgba(255, 77, 0, 0.28);
}
.btn-primary:hover { background: var(--led); transform: translateY(-1px); }
.btn-ghost {
  background: transparent;
  color: var(--bone);
  border: 1px solid var(--well-edge);
}
.btn-ghost:hover { border-color: var(--bone-dim); }

/* ---------- sections ---------- */

.section-h {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  color: var(--bone);
  margin-bottom: 1.8rem;
  letter-spacing: -0.01em;
}

.feat { padding: clamp(2rem, 6vw, 4rem) 0; }
.feat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(248px, 1fr));
  gap: 1px;
  background: var(--well-edge);
  border: 1px solid var(--well-edge);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.card {
  background: var(--panel-grey);
  color: var(--ink);
  padding: 1.4rem 1.4rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.card-tag {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  color: var(--ink-soft);
}
.card h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.18rem; }
.card p { font-size: 0.92rem; color: #4a4943; }

.how { padding: clamp(2rem, 6vw, 4rem) 0; }
.steps { list-style: none; display: flex; flex-direction: column; gap: 0.9rem; margin-bottom: 2rem; max-width: 40rem; }
.steps li { display: flex; align-items: baseline; gap: 0.9rem; font-size: 1.05rem; color: var(--body-grey); }
.step-n {
  flex: none;
  width: 1.7rem; height: 1.7rem;
  display: grid; place-content: center;
  font-family: var(--font-mono); font-size: 0.8rem; font-weight: 600;
  color: var(--accent);
  border: 1px solid var(--well-edge);
  border-radius: 50%;
}

.faq { padding: clamp(2rem, 6vw, 4rem) 0 clamp(3rem, 8vw, 5rem); }
.faq details {
  border-bottom: 1px solid var(--well-edge);
  padding: 1rem 0;
}
.faq summary {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--bone);
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 1.5rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+';
  position: absolute; right: 0; top: 0;
  color: var(--accent);
  font-family: var(--font-mono);
  transition: transform 0.18s var(--ease-snap);
}
.faq details[open] summary::after { content: '−'; }
.faq details p { margin-top: 0.6rem; color: var(--body-grey); font-size: 0.98rem; }

/* ---------- footer ---------- */

.site-foot {
  border-top: 1px solid var(--well-edge);
  margin-top: 2rem;
  padding: 2.5rem clamp(1rem, 4vw, 2rem);
}
.foot-cols {
  max-width: var(--maxw);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1.5rem;
}
.foot-tag { font-size: 0.85rem; color: var(--bone-dim); margin-top: 0.4rem; }
.site-foot nav { display: flex; flex-wrap: wrap; gap: 1.1rem; }
.site-foot nav a {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--bone-dim);
  text-decoration: none;
}
.site-foot nav a:hover { color: var(--bone); }
.foot-fine {
  max-width: var(--maxw);
  margin: 1.6rem auto 0;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: #5c5b55;
}

/* ---------- blog ---------- */

.blog-head { padding: clamp(3rem, 8vw, 5rem) 0 1.5rem; }
.blog-head h1 {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2rem, 6vw, 3.2rem); color: var(--bone);
}
.blog-head p { color: var(--body-grey); max-width: 36rem; margin-top: 0.8rem; }

.post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 1rem;
  padding-bottom: 3rem;
}
.post-card {
  display: block;
  background: var(--panel-grey);
  color: var(--ink);
  border-radius: var(--radius-md);
  padding: 1.3rem;
  text-decoration: none;
  border: 1px solid var(--edge);
  transition: transform 0.14s var(--ease-snap), border-color 0.16s;
}
.post-card:hover { transform: translateY(-2px); border-color: var(--accent); }
.post-card .pc-tags { font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.12em; color: var(--ink-soft); }
.post-card h2 { font-family: var(--font-display); font-weight: 700; font-size: 1.24rem; margin: 0.5rem 0; }
.post-card .pc-dek { font-size: 0.92rem; color: #4a4943; }
.post-card .pc-meta { font-family: var(--font-mono); font-size: 0.66rem; color: var(--ink-soft); margin-top: 0.8rem; }

/* article */
.article { max-width: 46rem; margin: 0 auto; padding: clamp(2.5rem, 7vw, 4.5rem) 0 4rem; }
.article .art-back { font-family: var(--font-mono); font-size: 0.72rem; color: var(--bone-dim); text-decoration: none; }
.article .art-back:hover { color: var(--accent); }
.article h1 { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.9rem, 5vw, 2.8rem); color: var(--bone); margin: 1rem 0 0.6rem; line-height: 1.08; }
.article .art-meta { font-family: var(--font-mono); font-size: 0.72rem; color: var(--bone-dim); margin-bottom: 2rem; }
.article h2 { font-family: var(--font-display); font-weight: 700; font-size: 1.5rem; color: var(--bone); margin: 2.2rem 0 0.8rem; }
.article h3 { font-family: var(--font-display); font-weight: 600; font-size: 1.18rem; color: var(--bone); margin: 1.6rem 0 0.5rem; }
.article p, .article li { color: var(--body-grey); font-size: 1.02rem; margin-bottom: 1rem; }
.article ul, .article ol { padding-left: 1.4rem; margin-bottom: 1rem; }
.article a { color: var(--led); }
.article strong { color: var(--bone); }
.article .lede { font-size: 1.15rem; color: var(--bone); }
.table-scroll { overflow-x: auto; margin: 1.2rem 0; }
.article table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.article th, .article td { text-align: left; padding: 0.6rem 0.8rem; border-bottom: 1px solid var(--well-edge); color: var(--body-grey); }
.article th { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.08em; color: var(--bone); }
.cta-card {
  margin: 2.5rem 0 0;
  background: var(--panel-grey);
  color: var(--ink);
  border-radius: var(--radius-md);
  padding: 1.6rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.cta-card h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; color: var(--ink); }
.cta-card p { color: #4a4943; font-size: 0.92rem; }
/* keep brand buttons readable inside article/help content — the generic link
   color (--led) would otherwise tint button text orange-on-orange */
.article a.btn-primary, .help-content a.btn-primary, .cta-card a.btn-primary { color: #1a0c04; }
.article a.btn-ghost, .help-content a.btn-ghost { color: var(--bone); }
/* the light .article/.help-content h3+p rules reach into the cta-card (a light
   panel) and wash the text out — restore the card's dark text everywhere */
.article .cta-card h3, .help-content .cta-card h3 { color: var(--ink); }
.article .cta-card p, .help-content .cta-card p { color: #4a4943; }

/* ---------- community ---------- */

.community { max-width: 52rem; margin: 0 auto; padding: clamp(2.5rem, 7vw, 4.5rem) 0 4rem; }
.community .section-h { margin-top: 2rem; }
.giscus-wrap {
  background: var(--panel-grey);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-top: 1.5rem;
  color: var(--ink);
}
.community-setup {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--ink-soft);
  background: var(--panel-lo);
  border: 1px dashed var(--edge);
  border-radius: var(--radius-sm);
  padding: 1rem;
  line-height: 1.7;
}
.community-links { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 1.5rem; }

/* ---------- ad slots ---------- */

.ad-slot {
  display: block;
  margin: 1.5rem auto;
  text-align: center;
  min-height: 90px;
  max-width: 728px;
  border: 1px dashed var(--well-edge);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.015);
  color: #4c4b46;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ad-slot.is-filled { border: none; background: none; min-height: 0; display: block; }
.ad-slot::before { content: 'ADVERTISEMENT'; }
.ad-slot.is-filled::before { content: none; }
.ad-leaderboard { width: 100%; }
/* AdSense Auto ads place units automatically; keep the manual placeholder
   boxes hidden unless a manual ad unit actually fills one. */
.ad-slot:not(.is-filled) { display: none; }

/* in-studio dismissible ad unit (injected by ads.js on /studio) */
#ad-studio {
  position: fixed;
  right: 14px;
  bottom: 14px;
  z-index: 40;
  width: 320px;
  max-width: calc(100vw - 28px);
  background: var(--panel-grey);
  border: 1px solid var(--edge);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.4);
  overflow: hidden;
}
#ad-studio .ad-studio-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 3px 6px 3px 8px;
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.18em;
  color: var(--ink-soft);
  border-bottom: 1px dotted var(--edge);
}
#ad-studio .ad-studio-x {
  border: none; background: none; cursor: pointer;
  font-family: var(--font-mono); font-size: 12px; line-height: 1;
  color: var(--ink-soft); padding: 2px 4px;
}
#ad-studio .ad-studio-x:hover { color: var(--accent); }
#ad-studio .ad-slot { margin: 8px; min-height: 100px; }

/* ---------- responsive ---------- */

/* ---------- community hub ---------- */

.board-cta { display: inline-block; margin: 0.4rem 0 2rem; }
.cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
  padding-bottom: 1rem;
}
.cat-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  background: var(--panel-grey);
  color: var(--ink);
  border: 1px solid var(--edge);
  border-radius: var(--radius-md);
  padding: 1.3rem;
  text-decoration: none;
  transition: transform 0.14s var(--ease-snap), border-color 0.16s;
}
.cat-card:hover { transform: translateY(-2px); border-color: var(--accent); }
.cat-card .cat-name { font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; }
.cat-card .cat-desc { font-size: 0.92rem; color: #4a4943; flex: 1; }
.cat-card .cat-go { font-family: var(--font-mono); font-size: 0.72rem; color: var(--accent-deep); letter-spacing: 0.04em; }
.cat-card-alt { background: var(--well); color: var(--bone); border-color: var(--well-edge); }
.cat-card-alt .cat-desc { color: var(--bone-dim); }
.cat-card-alt .cat-go { color: var(--led); }

/* ---------- help / support page ---------- */

.help-layout {
  display: grid;
  grid-template-columns: 210px 1fr;
  gap: 2.5rem;
  padding: clamp(2rem, 6vw, 3.5rem) 0 4rem;
  align-items: start;
}
.help-toc { position: sticky; top: 72px; }
/* desktop: hamburger/scrim/close are hidden; the aside is the sticky sidebar */
.toc-fab, .toc-scrim, .help-toc .toc-close { display: none; }
.help-toc .toc-head { margin-bottom: 0.6rem; }
.help-toc .toc-title { font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.16em; color: var(--bone-dim); }
.help-toc nav { display: flex; flex-direction: column; border-left: 1px solid var(--well-edge); }
.help-toc a {
  font-size: 0.86rem;
  color: var(--bone-dim);
  text-decoration: none;
  padding: 0.28rem 0 0.28rem 0.9rem;
  margin-left: -1px;
  border-left: 2px solid transparent;
  transition: color 0.14s, border-color 0.14s;
}
.help-toc a:hover { color: var(--bone); border-left-color: var(--accent); }
.help-content { max-width: 48rem; min-width: 0; }
.help-content h1 { font-family: var(--font-display); font-weight: 700; font-size: clamp(2rem, 5vw, 2.8rem); color: var(--bone); margin-bottom: 0.8rem; }
.help-intro { font-size: 1.1rem; color: var(--body-grey); margin-bottom: 1rem; }
.help-content section { padding-top: 1.2rem; scroll-margin-top: 72px; }
.help-content h2 { font-family: var(--font-display); font-weight: 700; font-size: 1.6rem; color: var(--bone); margin: 1.6rem 0 0.7rem; padding-bottom: 0.4rem; border-bottom: 1px solid var(--well-edge); }
.help-content h3 { font-family: var(--font-display); font-weight: 600; font-size: 1.16rem; color: var(--bone); margin: 1.4rem 0 0.5rem; }
.help-content p { color: var(--body-grey); margin-bottom: 0.9rem; }
.help-content li { color: var(--body-grey); margin-bottom: 0.4rem; }
.help-content a { color: var(--led); }
.help-content strong { color: var(--bone); }
.help-content code { font-family: var(--font-mono); font-size: 0.85em; background: var(--well); border: 1px solid var(--well-edge); border-radius: 3px; padding: 0.05em 0.35em; color: var(--bone); }
.help-content ul, .help-content ol { padding-left: 1.4rem; margin-bottom: 1rem; }
.help-steps li { margin-bottom: 0.7rem; }
dl.kv { display: grid; grid-template-columns: minmax(120px, 220px) 1fr; gap: 0 1.2rem; margin: 0.6rem 0 1.2rem; }
dl.kv dt { font-family: var(--font-display); font-weight: 600; color: var(--bone); padding: 0.5rem 0; border-top: 1px solid var(--well-edge); }
dl.kv dd { color: var(--body-grey); font-size: 0.95rem; padding: 0.5rem 0; border-top: 1px solid var(--well-edge); }
.callout { background: var(--well); border: 1px solid var(--well-edge); border-left: 3px solid var(--accent); border-radius: var(--radius-sm); padding: 0.9rem 1.1rem; margin: 1.2rem 0; color: var(--body-grey); font-size: 0.95rem; }
.shortcut-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.shortcut-table td { padding: 0.5rem 0.8rem; border-bottom: 1px solid var(--well-edge); color: var(--body-grey); vertical-align: top; }
.shortcut-table td:first-child { white-space: nowrap; color: var(--bone); width: 38%; }
kbd { font-family: var(--font-mono); font-size: 0.8em; background: var(--well); border: 1px solid var(--well-edge); border-bottom-width: 2px; border-radius: 4px; padding: 0.1em 0.4em; color: var(--bone); }

/* ---------- responsive ---------- */

@media (max-width: 820px) {
  .help-layout { grid-template-columns: 1fr; gap: 1rem; padding-top: 4.4rem; }

  /* hamburger (3-dash) at top-left, clear of the sticky nav */
  .toc-fab {
    display: flex;
    align-items: center;
    justify-content: center;
    position: fixed;
    top: 66px;
    left: 12px;
    z-index: 46;
    width: 42px;
    height: 42px;
    background: rgba(20, 20, 21, 0.92);
    backdrop-filter: blur(8px);
    border: 1px solid var(--well-edge);
    border-radius: 9px;
    cursor: pointer;
  }
  .toc-fab .hb, .toc-fab .hb::before, .toc-fab .hb::after {
    content: '';
    display: block;
    width: 18px;
    height: 2px;
    background: var(--bone);
    border-radius: 2px;
  }
  .toc-fab .hb { position: relative; }
  .toc-fab .hb::before { position: absolute; top: -6px; left: 0; }
  .toc-fab .hb::after { position: absolute; top: 6px; left: 0; }

  /* dim backdrop behind the open pane */
  .toc-scrim { position: fixed; inset: 0; z-index: 55; background: rgba(0, 0, 0, 0.5); }

  /* the off-canvas LEFT pane — slid out by default, slides in when open */
  .help-toc {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 60;
    width: 80%;
    max-width: 320px;
    transform: translateX(-100%);
    transition: transform 0.28s var(--ease-snap);
    background: var(--desk);
    border-right: 1px solid var(--well-edge);
    border-radius: 0;
    padding: 0;
    overflow-y: auto;
  }
  .help-toc.open { transform: translateX(0); box-shadow: 0 0 40px rgba(0, 0, 0, 0.5); }
  .help-toc .toc-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    margin: 0;
    border-bottom: 1px solid var(--well-edge);
  }
  .help-toc .toc-title { color: var(--bone); font-size: 0.7rem; }
  .help-toc .toc-close {
    display: block;
    background: none;
    border: none;
    color: var(--bone-dim);
    font-size: 1.6rem;
    line-height: 1;
    cursor: pointer;
    padding: 0 0.2rem;
  }
  .help-toc nav { display: flex; flex-direction: column; border-left: none; }
  .help-toc nav a {
    border-left: none;
    padding: 0.85rem 1rem;
    border-bottom: 1px solid var(--well-edge);
  }
  dl.kv { grid-template-columns: 1fr; }
  dl.kv dd { border-top: none; padding-top: 0; }
}

@media (max-width: 560px) {
  .nav-links { gap: 0.7rem; }
  .nav-links a:not(.nav-cta):not([href="/help/"]):not([href="/blog/"]):not([href="/community/"]) { display: none; }
  .foot-cols { flex-direction: column; }
}