*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    :root {
      --bg: #0f1117;
      --surface: #161b26;
      --raised: #1f2937;
      --border: #252f3f;
      --border-mid: #374151;
      --text: #f9fafb;
      --muted: #6b7280;
      --mid: #9ca3af;
      --accent: #f97316;
      --accent-hover: #ea580c;
      --accent-dim: rgba(249, 115, 22, 0.08);
      --accent-ring: rgba(249, 115, 22, 0.28);
      --accent-glow: rgba(249, 115, 22, 0.14);
      --blue: #60a5fa;
      --coral: #f87171;
      --orange: #fb923c;
      --sidebar-w: 240px;
      --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      --mono: "IBM Plex Mono", ui-monospace, monospace;
      --r: 10px;
      --section: #f9fafb;
      --subsection: #fdba74;
    }
    html { scroll-behavior: smooth; }
    body {
      background: var(--bg);
      color: var(--text);
      font-family: var(--sans);
      min-height: 100vh;
      display: flex;
      -webkit-font-smoothing: antialiased;
      background-image:
        radial-gradient(circle at 50% -10%, rgba(249, 115, 22, 0.07) 0%, transparent 55%),
        radial-gradient(circle, rgba(55, 65, 81, 0.35) 1px, transparent 1px);
      background-size: 100% 100%, 28px 28px;
    }
    .sidebar {
      width: var(--sidebar-w); min-width: var(--sidebar-w); height: 100vh;
      position: sticky; top: 0; overflow-y: auto; border-right: 1px solid var(--border);
      background: var(--surface); padding-bottom: 40px;
    }
    .sidebar-logo {
      padding: 20px;
      border-bottom: 1px solid var(--border);
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .sidebar-logo-link {
      display: inline-flex;
      align-items: center;
      text-decoration: none;
      line-height: 0;
      width: fit-content;
    }
    .sidebar-logo-link:hover .fd-logo-bar { fill: var(--accent-hover); }
    .fd-logo {
      height: 22px;
      width: auto;
      display: block;
    }
    .fd-logo-fluid { fill: #e5e7eb; }
    .fd-logo-bar { fill: #f97316; transition: fill 0.15s; }
    .fd-logo-docs {
      fill: #9ca3af;
      font-family: var(--sans);
      font-weight: 500;
      font-size: 22px;
      letter-spacing: 0.12em;
    }
    .sidebar-version { font-size: 0.65rem; color: var(--muted); display: block; font-weight: 500; letter-spacing: 0.02em; }
    
    .nav-group { border-bottom: 1px solid var(--border); }
    .nav-group:last-child { border-bottom: none; }
    .nav-group-toggle {
      display: flex; align-items: center; justify-content: space-between; width: 100%;
      padding: 10px 16px; background: none; border: none; cursor: pointer;
      font-family: var(--sans); font-size: 0.8125rem; font-weight: 600; color: var(--text);
      text-align: left; transition: color 0.15s, background 0.15s;
    }
    .nav-group-toggle:hover { background: rgba(255,255,255,0.03); color: var(--accent); }
    .nav-group-toggle .chevron {
      font-size: 0.55rem; color: var(--muted); transition: transform 0.2s;
    }
    .nav-group.collapsed .nav-group-toggle .chevron { transform: rotate(-90deg); }
    .nav-sublist { padding: 0 0 8px; }
    .nav-group.collapsed .nav-sublist { display: none; }
    .nav-link {
      display: block; font-size: 0.8125rem; color: var(--mid); text-decoration: none;
      padding: 5px 16px 5px 28px; border-left: 2px solid transparent;
      transition: color 0.15s, background 0.15s;
    }
    .nav-link:hover { color: var(--text); background: rgba(255,255,255,0.03); }
    .nav-link.active { color: var(--accent); border-left-color: var(--accent); background: var(--accent-dim); }
    .content { flex: 1; min-width: 0; padding: 48px 56px 80px; max-width: 900px; }
    .section-label { font-size: 0.6875rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); margin-bottom: 10px; }
    h1 { font-size: 2.25rem; font-weight: 700; letter-spacing: -0.04em; margin-bottom: 10px; color: var(--section); }
    h2.section-title {
      font-size: 1.875rem; font-weight: 700; letter-spacing: -0.03em;
      color: var(--section); margin: 56px 0 16px; padding-top: 48px;
      border-top: 1px solid var(--border-mid);
    }
    h2.section-title:first-of-type { margin-top: 32px; border-top: none; padding-top: 0; }
    h3.subsection-title {
      font-size: 1.125rem; font-weight: 600; letter-spacing: -0.02em;
      color: var(--subsection); margin: 36px 0 10px; padding-top: 8px;
    }
    h4.endpoint-title {
      font-size: 0.9375rem; font-weight: 600; color: var(--accent);
      margin: 28px 0 8px;
    }
    p, li { font-size: 0.9375rem; color: var(--mid); line-height: 1.7; margin-bottom: 12px; }
    .lead { font-size: 1rem; max-width: 620px; margin-bottom: 24px; color: var(--mid); }
    ul { padding-left: 1.2rem; margin-bottom: 14px; }
    code { font-family: var(--mono); font-size: 0.85em; background: var(--raised); border: 1px solid var(--border-mid); padding: 1px 6px; border-radius: 4px; color: #e5e7eb; }
    .callout { background: var(--raised); border: 1px solid var(--border-mid); border-left: 3px solid var(--accent); border-radius: var(--r); padding: 12px 16px; font-size: 0.875rem; color: var(--mid); line-height: 1.65; margin: 16px 0; }
    .callout strong { color: var(--text); }
    .callout.warn { border-left-color: var(--coral); }

    /* Compact OS install tabs (CLI guide) */
    .os-tabs { margin: 16px 0 20px; }
    .os-tablist {
      display: flex; flex-wrap: wrap; gap: 4px;
      padding: 4px; margin-bottom: 10px;
      background: var(--surface); border: 1px solid var(--border);
      border-radius: 10px; width: fit-content; max-width: 100%;
    }
    .os-tab {
      appearance: none; border: none; cursor: pointer;
      font-family: var(--sans); font-size: 0.75rem; font-weight: 600;
      color: var(--muted); background: transparent;
      padding: 6px 10px; border-radius: 7px;
      transition: color 0.15s, background 0.15s;
    }
    .os-tab:hover { color: var(--text); background: rgba(255,255,255,0.04); }
    .os-tab.active, .os-tab[aria-selected="true"] {
      color: var(--text); background: var(--raised);
      box-shadow: inset 0 0 0 1px var(--border-mid);
    }
    .os-panel .code-block-wrap { margin-top: 0; }
    .os-panel .code-block { max-height: none; }
    .api-config { background: var(--surface); border: 1px solid var(--border-mid); border-radius: var(--r); padding: 18px 20px; margin-bottom: 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
    .api-config label { display: block; font-size: 0.6875rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); margin-bottom: 5px; }
    .api-config input { width: 100%; background: var(--raised); border: 1px solid var(--border-mid); border-radius: 8px; padding: 8px 10px; font-family: var(--mono); font-size: 0.8125rem; color: var(--text); outline: none; }
    .api-config input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-dim); }
    .api-config input.token-status { color: var(--mid); cursor: default; }
    .api-config .token-error { display: block; margin-top: 8px; color: var(--coral); line-height: 1.5; }
    .api-config .token-error[hidden] { display: none; }
    .cfg-sign-in {
      display: inline-block; margin-left: 8px; padding: 4px 12px;
      background: var(--accent); border: 1px solid var(--accent); color: #fff;
      border-radius: 8px; font-family: var(--sans); font-size: 0.75rem; font-weight: 600;
      cursor: pointer; vertical-align: baseline;
    }
    .cfg-sign-in:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
    .api-config .config-note { grid-column: 1 / -1; font-size: 0.8125rem; color: var(--muted); line-height: 1.5; }
    .badge { display: inline-block; font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.04em; padding: 3px 8px; border-radius: 6px; vertical-align: middle; }
    .badge-get { background: rgba(96, 165, 250, 0.12); color: var(--blue); border: 1px solid rgba(96, 165, 250, 0.28); }
    .badge-post { background: var(--accent-dim); color: var(--accent); border: 1px solid var(--accent-ring); }
    .badge-patch { background: rgba(251, 146, 60, 0.12); color: var(--orange); border: 1px solid rgba(251, 146, 60, 0.28); }
    .badge-delete { background: rgba(248, 113, 113, 0.12); color: var(--coral); border: 1px solid rgba(248, 113, 113, 0.28); }
    .ep-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r); margin-bottom: 12px; overflow: hidden; box-shadow: 0 1px 2px rgba(0,0,0,0.2); }
    .ep-header { display: flex; align-items: center; gap: 10px; padding: 12px 16px; }
    .ep-path { flex: 1; font-family: var(--mono); font-size: 0.8125rem; color: var(--text); }
    .ep-run { flex-shrink: 0; padding: 6px 14px; background: var(--accent); border: 1px solid var(--accent); color: #fff; border-radius: 8px; font-family: var(--sans); font-size: 0.75rem; font-weight: 600; cursor: pointer; white-space: nowrap; transition: background 0.15s; }
    .ep-run:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
    .ep-body { padding: 0 16px 16px; }
    .ep-desc { font-size: 0.875rem; color: var(--mid); line-height: 1.6; margin-bottom: 10px; }
    .ep-params { display: flex; flex-direction: column; gap: 8px; margin-bottom: 10px; }
    .ep-param { display: grid; grid-template-columns: 110px 1fr; align-items: center; gap: 8px; }
    .ep-param label { font-size: 0.75rem; color: var(--muted); text-align: right; font-weight: 500; }
    .ep-param input, .ep-param select, .ep-param textarea {
      background: var(--raised); border: 1px solid var(--border-mid); border-radius: 8px;
      padding: 7px 10px; font-family: var(--mono); font-size: 0.8125rem; color: var(--text); outline: none;
    }
    .ep-param input:focus, .ep-param select:focus, .ep-param textarea:focus {
      border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-dim);
    }
    .ep-param textarea { min-height: 52px; resize: vertical; }
    /* Code blocks - same token palette as doc-seeds/dev-docs */
    .code-block-wrap {
      position: relative;
      margin: 8px 0 10px;
    }
    .code-block-wrap .code-block {
      margin: 0;
      padding-right: 40px;
    }
    .code-block {
      background: var(--raised);
      border: 1px solid var(--border);
      border-radius: var(--r);
      padding: 12px 14px;
      font-family: var(--mono);
      font-size: 0.75rem;
      line-height: 1.75;
      white-space: pre-wrap;
      word-break: break-word;
      overflow-x: auto;
      max-height: 280px;
      overflow-y: auto;
      tab-size: 2;
    }
    .code-block .kw  { color: var(--blue); }
    .code-block .str { color: #fdba74; }
    .code-block .fn  { color: var(--accent); }
    .code-block .cmt { color: var(--muted); }
    .copy-code {
      position: absolute;
      top: 8px;
      right: 8px;
      z-index: 1;
      display: flex;
      align-items: center;
      justify-content: center;
      width: 28px;
      height: 28px;
      padding: 0;
      background: var(--surface);
      border: 1px solid var(--border-mid);
      border-radius: 4px;
      color: var(--muted);
      cursor: pointer;
      transition: color 0.15s, border-color 0.15s, background 0.15s;
    }
    .copy-code:hover { color: var(--text); border-color: var(--accent-ring); background: var(--raised); }
    .copy-code.done { color: var(--accent); border-color: var(--accent-ring); }
    .copy-code svg { width: 14px; height: 14px; pointer-events: none; }
    .ep-links {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin: 10px 0 4px;
    }
    .ep-link {
      display: inline-flex;
      align-items: center;
      gap: 4px;
      padding: 6px 12px;
      background: var(--accent);
      border: 1px solid var(--accent);
      border-radius: 8px;
      font-size: 0.75rem;
      font-weight: 600;
      color: #fff;
      text-decoration: none;
      transition: background 0.15s;
    }
    .ep-link:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
    .ep-response {
      display: none; margin-top: 10px; padding: 12px 14px; background: var(--raised);
      border: 1px solid var(--border); border-radius: var(--r);
      font-family: var(--mono); font-size: 0.75rem; line-height: 1.75; white-space: pre-wrap;
      word-break: break-word; color: var(--mid); max-height: 240px; overflow-y: auto;
    }
    .ep-response.visible,
    .ep-response:not([hidden]) { display: block; }
    .ep-example, .ep-live-details {
      margin: 10px 0 0; border: 1px solid var(--border); border-radius: var(--r);
      background: var(--raised); overflow: hidden;
    }
    .ep-live-details.ok { border-color: var(--accent-ring); }
    .ep-live-details.err { border-color: rgba(252,165,165,0.3); }
    .ep-example summary, .ep-live-details summary {
      padding: 8px 12px; font-size: 0.75rem; font-weight: 600; color: var(--mid);
      cursor: pointer; user-select: none; list-style: none;
      display: flex; align-items: center; gap: 8px;
      font-family: var(--sans);
    }
    .ep-example summary::-webkit-details-marker, .ep-live-details summary::-webkit-details-marker { display: none; }
    .ep-example summary::before, .ep-live-details summary::before {
      content: '▸'; font-size: 0.55rem; color: var(--muted); transition: transform 0.15s;
    }
    .ep-example[open] summary::before, .ep-live-details[open] summary::before { transform: rotate(90deg); }
    .ep-example summary:hover, .ep-live-details summary:hover { color: var(--text); background: rgba(255,255,255,0.02); }
    .ep-example-body, .ep-response-body {
      margin: 0; padding: 12px 14px; border-top: 1px solid var(--border);
      font-family: var(--mono); font-size: 0.75rem; line-height: 1.75; white-space: pre-wrap; word-break: break-word;
      color: var(--mid); max-height: 320px; overflow-y: auto;
    }
    .ep-response-body.err-text { color: var(--coral); }
    .ep-request-example {
      margin: 8px 0 10px; padding: 10px 12px; background: var(--surface);
      border: 1px solid var(--border); border-radius: 8px; font-size: 0.8125rem;
      color: var(--mid); line-height: 1.65;
    }
    .ep-request-example code { font-size: 0.95em; }
    .ep-request-example pre {
      margin: 8px 0 0; padding: 10px 12px; background: var(--raised);
      border: 1px solid var(--border); border-radius: 8px; font-family: var(--mono); font-size: 0.75rem;
      white-space: pre-wrap; word-break: break-word; max-height: 160px; overflow-y: auto;
    }
    .ops-explainer ul { margin: 8px 0 0; padding-left: 1.1rem; }
    .ops-explainer li { margin-bottom: 8px; font-size: 0.875rem; }
    .status-ok { color: #4ade80; }
    .status-err { color: var(--coral); }
    .flow { background: var(--raised); border: 1px solid var(--border); border-radius: var(--r); padding: 14px 18px; font-family: var(--mono); font-size: 0.8125rem; line-height: 1.9; color: var(--mid); white-space: pre-wrap; margin: 12px 0; }
    .flow .hl { color: var(--accent); }
    @media (max-width: 768px) {
      body { flex-direction: column; }
      .sidebar { width: 100%; min-width: unset; height: auto; position: static; }
      .content { padding: 32px 24px 60px; }
      .api-config { grid-template-columns: 1fr; }
    }

    :root {
      --green: #4ade80;
      --purple: #c084fc;
    }
    .sidebar-nav { padding: 12px 0; }
    .doc-switcher {
      display: flex; flex-direction: column; gap: 4px;
      padding: 12px 14px 14px; border-bottom: 1px solid var(--border);
      background: rgba(0,0,0,0.12);
    }
    .doc-switch-link {
      display: block; padding: 8px 12px; border-radius: 8px;
      font-size: 0.8125rem; font-weight: 600; color: var(--mid);
      text-decoration: none; transition: color 0.15s, background 0.15s;
    }
    .doc-switch-link:hover { color: var(--text); background: rgba(255,255,255,0.04); }
    .doc-switch-link.active { color: var(--accent); background: var(--accent-dim); }
    .doc-switch-link.console {
      font-size: 0.75rem; font-weight: 500; color: var(--muted); margin-bottom: 2px;
    }
    .doc-switch-link.console:hover { color: var(--accent); background: transparent; }
    .content a:not(.doc-switch-link):not(.ep-link) { color: var(--accent); text-decoration: none; }
    .content a:not(.doc-switch-link):not(.ep-link):hover { text-decoration: underline; }
    .status-bar { display: flex; flex-wrap: wrap; gap: 10px; margin: 20px 0 28px; }
    .status-pill {
      display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px;
      background: var(--surface); border: 1px solid var(--border-mid); border-radius: 999px;
      font-size: 0.75rem; color: var(--mid);
    }
    .status-pill .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--muted); }
    .status-pill.ok .dot { background: var(--green); }
    .status-pill.err .dot { background: var(--coral); }
    .live-feed {
      background: var(--surface); border: 1px solid var(--border); border-radius: var(--r);
      margin: 16px 0 28px; overflow: hidden;
    }
    .live-feed-head {
      display: flex; align-items: center; justify-content: space-between;
      padding: 10px 14px; border-bottom: 1px solid var(--border);
      font-size: 0.75rem; font-weight: 600; color: var(--mid);
    }
    .live-feed-body {
      max-height: 160px; overflow-y: auto; padding: 10px 14px;
      font-family: var(--mono); font-size: 0.72rem; line-height: 1.7; color: var(--mid);
    }
    .live-feed-body .evt-type { color: var(--accent); }
    .live-feed-body .evt-time { color: var(--muted); margin-right: 8px; }
    .live-feed-empty { color: var(--muted); font-style: italic; }
    .badge-api { background: var(--accent-dim); color: var(--accent); border: 1px solid var(--accent-ring); }
    .badge-store { background: rgba(96,165,250,0.12); color: var(--blue); border: 1px solid rgba(96,165,250,0.28); }
    .badge-zone { background: rgba(192,132,252,0.12); color: var(--purple); border: 1px solid rgba(192,132,252,0.28); }
    .ep-header { flex-wrap: wrap; }
    .ep-path { min-width: 180px; }
    .ep-run:disabled { opacity: 0.55; cursor: not-allowed; }
    .ep-run.secondary { background: transparent; color: var(--accent); border-color: var(--accent-ring); }
    .ep-run.secondary:hover { background: var(--accent-dim); }
    .ep-param input, .ep-param select, .ep-param textarea { width: 100%; }
    .ep-response.ok { border-color: var(--accent-ring); }
    .ep-response.err { border-color: rgba(248,113,113,0.35); color: var(--coral); }
    .ep-response .hl { color: var(--green); }
    .storage-list { display: flex; flex-direction: column; gap: 8px; margin-top: 8px; }
    .storage-item {
      display: flex; align-items: center; justify-content: space-between; gap: 10px;
      padding: 8px 10px; background: var(--raised); border: 1px solid var(--border); border-radius: 8px;
      font-size: 0.8125rem;
    }
    .storage-item code { font-size: 0.75rem; }
    .zone-preview {
      margin-top: 8px; padding: 10px 12px; background: var(--raised); border: 1px dashed var(--border-mid);
      border-radius: 8px; font-size: 0.8125rem; color: var(--muted);
    }
    .api-table { width: 100%; border-collapse: collapse; font-size: 0.8125rem; margin: 12px 0 20px; }
    .api-table th, .api-table td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
    .api-table th { color: var(--muted); font-weight: 600; font-size: 0.6875rem; text-transform: uppercase; letter-spacing: 0.06em; }
    .api-table td { color: var(--mid); }
    .api-table code { font-size: 0.78em; }
    .lead { max-width: 640px; }

    /* ── Hub index ───────────────────────────────────────────────────────── */
    body.hub-body {
      display: block;
      min-height: 100vh;
    }
    .hub-top {
      display: flex; align-items: center; justify-content: space-between;
      padding: 18px 32px; border-bottom: 1px solid var(--border);
      background: rgba(22, 27, 38, 0.85); backdrop-filter: blur(8px);
      position: sticky; top: 0; z-index: 10;
    }
    .hub-console-link {
      font-size: 0.8125rem; font-weight: 500; color: var(--muted);
      text-decoration: none; transition: color 0.15s;
    }
    .hub-console-link:hover { color: var(--accent); }
    .hub-main {
      max-width: 920px; margin: 0 auto;
      padding: 64px 32px 96px;
    }
    .hub-lead { margin-bottom: 14px; max-width: 640px; }
    .hub-pillars {
      display: grid; grid-template-columns: 1fr 1fr; gap: 28px 48px;
      margin: 36px 0 48px; max-width: 820px;
    }
    .hub-pillar {
      display: flex; align-items: flex-start; gap: 14px;
    }
    .hub-pillar-icon {
      flex: 0 0 18px;
      width: 18px !important;
      height: 18px !important;
      max-width: 18px;
      max-height: 18px;
      margin-top: 3px;
      color: #e5e7eb;
      display: block;
      overflow: visible;
    }
    .hub-pillar-title {
      font-size: 0.9375rem; font-weight: 600; letter-spacing: -0.01em;
      color: var(--section); margin: 0 0 4px; line-height: 1.3;
    }
    .hub-pillar-desc {
      font-size: 0.875rem; color: var(--mid); line-height: 1.55; margin: 0;
    }
    .hub-docs-heading {
      font-size: 1.25rem; font-weight: 700; letter-spacing: -0.02em;
      color: var(--section); margin: 0 0 8px;
      padding-top: 8px; border-top: 1px solid var(--border);
    }
    .hub-docs-lead { margin-bottom: 28px; }
    .hub-grid {
      display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
    }
    .hub-grid > .hub-card:last-child:nth-child(odd) {
      grid-column: 1 / -1;
    }
    .hub-card {
      display: flex; flex-direction: column; gap: 0;
      padding: 28px 28px 24px;
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: 14px;
      text-decoration: none; color: inherit;
      transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
      position: relative; overflow: hidden;
    }
    .hub-card::before {
      content: ""; position: absolute; inset: 0 0 auto 0; height: 2px;
      background: linear-gradient(90deg, transparent, var(--hub-accent, var(--accent)), transparent);
      opacity: 0; transition: opacity 0.2s;
    }
    .hub-card:hover {
      border-color: var(--border-mid);
      transform: translateY(-2px);
      box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
    }
    .hub-card:hover::before { opacity: 1; }
    .hub-card-ui { --hub-accent: var(--purple); }
    .hub-card-api { --hub-accent: var(--blue); }
    .hub-card-cli { --hub-accent: var(--accent); }
    .hub-card-cmd {
      font-family: var(--mono); font-size: 0.75em; font-weight: 600;
      color: var(--hub-accent, var(--accent));
      background: color-mix(in srgb, var(--hub-accent, var(--accent)) 14%, transparent);
      border: 1px solid color-mix(in srgb, var(--hub-accent, var(--accent)) 28%, transparent);
      padding: 1px 8px; border-radius: 6px; vertical-align: middle;
    }
    .hub-card-eyebrow {
      font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.1em;
      text-transform: uppercase; color: var(--hub-accent, var(--accent));
      margin-bottom: 10px;
    }
    .hub-card-title {
      font-size: 1.5rem; font-weight: 700; letter-spacing: -0.03em;
      color: var(--section); margin: 0 0 12px;
    }
    .hub-card-desc {
      font-size: 0.9375rem; color: var(--mid); line-height: 1.65;
      margin: 0 0 20px; flex: 1;
    }
    .hub-card-desc code {
      font-size: 0.85em;
    }
    .hub-features {
      list-style: none; padding: 0; margin: 0 0 24px;
      display: flex; flex-direction: column; gap: 8px;
    }
    .hub-features li {
      position: relative; padding-left: 18px;
      font-size: 0.8125rem; color: var(--mid); line-height: 1.45; margin: 0;
    }
    .hub-features li::before {
      content: ""; position: absolute; left: 0; top: 0.45em;
      width: 6px; height: 6px; border-radius: 50%;
      background: var(--hub-accent, var(--accent));
      box-shadow: 0 0 0 3px color-mix(in srgb, var(--hub-accent, var(--accent)) 18%, transparent);
    }
    .hub-card-cta {
      display: inline-flex; align-items: center;
      font-size: 0.8125rem; font-weight: 600; color: var(--accent);
      transition: color 0.15s, gap 0.15s; gap: 4px;
    }
    .hub-card:hover .hub-card-cta { color: var(--accent-hover); gap: 8px; }
    @media (max-width: 720px) {
      .hub-pillars { grid-template-columns: 1fr; gap: 22px; }
      .hub-grid { grid-template-columns: 1fr; }
      .hub-grid > .hub-card:last-child:nth-child(odd) { grid-column: auto; }
      .hub-main { padding: 40px 20px 72px; }
      .hub-top { padding: 16px 20px; }
    }