/* ============================================================
     TOKENS
     ============================================================ */
  :root{
    --container: 1180px;
    --gutter: clamp(20px, 5vw, 64px);
    --radius-tile: 10px;
    --radius-card: 14px;

    /* CAMINO — the engine (dark, deep-tech) */
    --c-bg: #0a0b0e;
    --c-bg-raised: #131620;
    --c-bg-raised-2: #191c28;
    --c-ink: #f4f1e8;
    --c-ink-dim: #a7abbd;
    --c-ink-faint: #858a9e; /* was #6a6e82 (3.95:1) - now 5.8:1 on footer */
    --c-line: rgba(244,241,232,0.13);
    --c-accent: #c9a15a;
    --c-accent-soft: rgba(201,161,90,0.35);
    --c-amber: #e8ab52; /* light only: glows, pulses, orbs */
    --c-line-control: rgba(244,241,232,0.4);

  }

  *, *::before, *::after{ box-sizing:border-box; }
  html{ scroll-behavior:smooth; }
  body{
    margin:0;
    background:var(--c-bg);
    color:var(--c-ink);
    font-family:'IBM Plex Sans', ui-sans-serif, system-ui, sans-serif;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  img{ max-width:100%; display:block; }
  a{ color:inherit; text-decoration:none; }
  h1, h2, h3, h4, p{ margin:0; }
  h1, h2, h3, h4{ text-wrap:balance; }
  button{ font:inherit; color:inherit; }
  [hidden]{ display:none !important; }
  
  .visually-hidden{ position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; }

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

  :focus-visible{ outline:2px solid var(--c-accent); outline-offset:3px; }

  /* .nav itself carries no backdrop-filter/transform: either one would make
     it the containing block for its own fixed-position descendants (the
     mobile .nav-links panel), confining that panel to the pill's tiny box
     instead of the viewport. The glass effect lives on .nav-glass instead. */
  .nav{
    position:fixed; top:16px; left:16px; right:16px; z-index:100;
    display:flex; align-items:center; justify-content:space-between;
    padding:12px 20px;
    max-width:1360px; margin:0 auto;
    border-radius:100px;
    transition:color .25s ease;
    color:var(--c-ink);
  }
  .nav-glass{
    position:absolute; inset:0; z-index:-1; pointer-events:none; border-radius:inherit;
    background:rgba(24,25,30,0.5);
    backdrop-filter:blur(22px) saturate(170%); -webkit-backdrop-filter:blur(22px) saturate(170%);
    border:1px solid rgba(255,255,255,0.10);
    box-shadow:0 12px 32px rgba(0,0,0,0.32), inset 0 1px 0 rgba(255,255,255,0.07);
    transition:background .25s ease, border-color .25s ease, box-shadow .25s ease;
  }

  .nav-brand{ display:flex; align-items:center; gap:10px; }
  .nav-mark{ height:20px; width:auto; }
  .nav-lockup{ height:20px; width:auto; display:block; }

  .nav-wordmark{ font-family:'JetBrains Mono', monospace; font-size:13px; letter-spacing:.16em; font-weight:500; }
  .nav-links{ display:flex; align-items:center; gap:28px; font-size:13.5px; letter-spacing:.02em; }
  .nav-links a{ opacity:.72; transition:opacity .15s ease; padding:4px 0; }
  .nav-links a:hover{ opacity:1; }
  .nav-links a[aria-current="page"]{ opacity:1; border-bottom:1px solid currentColor; }
  .nav-links .nav-cta{
    opacity:1; padding:8px 16px; border:1px solid currentColor; border-radius:100px; font-size:12.5px; letter-spacing:.06em;
  }
  .nav-toggle{ display:none; background:none; border:0; cursor:pointer; padding:12px; margin:-12px; }
  .nav-toggle svg{ width:20px; height:20px; display:block; }

  /* dropdown: "Our activities" */

  @media (max-width: 760px){
    .nav-links{
      position:fixed; inset:78px 0 0 0; flex-direction:column; align-items:flex-start;
      gap:0; padding:8px var(--gutter) 32px; overflow-y:auto; -webkit-overflow-scrolling:touch;
      background:rgba(10,11,14,0.97); backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px);
      border-bottom:1px solid var(--c-line);
      transform:translateY(-8px); opacity:0; pointer-events:none; transition:opacity .2s ease, transform .2s ease;
    }

    .nav-links.open{ transform:translateY(0); opacity:1; pointer-events:auto; }
    .nav-links a{ width:100%; padding:14px 0; border-bottom:1px solid var(--c-line); opacity:1; }
    
    .nav-links .nav-cta{ border:0; padding:14px 0; }
    .nav-toggle{ display:block; }

  }

  /* ============================================================
     SHARED PAGE FRAME
     ============================================================ */
  main{ padding-top:0; }
  /* other pages carry their own generous hero top-padding (well over the
     floating nav's ~75px footprint); only the Camino home hero should run
     full-bleed behind the nav, so nothing extra is added here */
  .page{ width:100%; }

  /* eyebrow / kicker */
  .eyebrow{
    display:inline-flex; align-items:center; gap:10px;
    font-family:'JetBrains Mono', monospace; font-size:12px; letter-spacing:.14em; text-transform:uppercase;
  }
  .eyebrow::before{ content:""; width:16px; height:1px; background:currentColor; opacity:.6; }

  /* buttons */
  .btn{
    display:inline-flex; align-items:center; gap:8px; padding:13px 22px;
    border-radius:100px; font-size:14px; letter-spacing:.02em; cursor:pointer; text-align:center;
    border:1px solid currentColor; background:none; transition:transform .15s ease, opacity .15s ease;
    white-space:normal; max-width:100%;
  }
  .btn:hover{ transform:translateY(-1px); }
  .btn-solid{ background:var(--c-ink); color:var(--c-bg); border-color:var(--c-ink); }

  /* ============================================================
     CAMINO HOME
     ============================================================ */
  .camino-page{ background:var(--c-bg); color:var(--c-ink); }

  /* A plain full-viewport section — content shows immediately and the
     canvas animates on its own clock, so there's no scroll-pinned "dead
     zone" to scroll through before the next section appears. */

  .csh-canvas{ position:absolute; inset:0; width:100%; height:100%; display:block; object-fit:cover; background:#0a0b0e; }

  .csh-headline{
    font-family:'Instrument Serif', Georgia, serif; font-style:italic; font-weight:400;
    font-size:clamp(32px, 5.6vw, 60px); line-height:1.1; letter-spacing:-0.01em; text-wrap:balance;
    text-shadow:
      0 0 1px rgba(0,0,0,0.85), 0 0 3px rgba(0,0,0,0.8),
      0 0 14px rgba(0,0,0,0.65), 0 8px 28px rgba(0,0,0,0.55);
    -webkit-text-stroke:0.6px rgba(0,0,0,0.38);
  }
  .csh-headline em{
    color:var(--c-accent); font-style:italic;
    text-shadow:
      0 0 1px rgba(0,0,0,0.85), 0 0 3px rgba(0,0,0,0.8),
      0 0 14px rgba(0,0,0,0.7), 0 8px 28px rgba(0,0,0,0.6);
    -webkit-text-stroke:0.6px rgba(0,0,0,0.42);
  }
  .csh-sub{
    margin:22px 0 0; max-width:560px;
    font-family:'IBM Plex Sans', sans-serif; font-size:clamp(15px,1.8vw,18px); line-height:1.6;
    color:var(--c-ink); opacity:.92;
    text-shadow:
      0 0 1px rgba(0,0,0,0.85), 0 0 3px rgba(0,0,0,0.75),
      0 0 12px rgba(0,0,0,0.6), 0 6px 20px rgba(0,0,0,0.5);
  }

  @keyframes cshcue{ 0%{ transform:scaleY(0.3); opacity:.4; } 50%{ transform:scaleY(1); opacity:1; } 100%{ transform:scaleY(0.3); opacity:.4; } }

  /* reduced-motion: stack acts as plain content, no pinning */

  .reduce-motion .csh-canvas{ position:absolute; height:520px; }

  @media (max-width: 760px){
    .csh-headline{ font-size:clamp(38px, 10vw, 46px); }
    .csh-sub{ font-size:clamp(17px, 4.4vw, 20px); }
  }

  /* ---------- signals statement ---------- */
  .cam-signals{ padding:130px var(--gutter); text-align:center; border-top:1px solid var(--c-line); }
  .cam-signals-inner{ max-width:840px; margin:0 auto; }
  .cam-signals-lead{
    font-family:'Instrument Serif', Georgia, serif; font-style:italic; font-size:clamp(26px,4.6vw,46px); line-height:1.32;
  }
  .cam-signals-body{ display:flex; flex-direction:column; gap:20px; text-align:left; max-width:640px; margin:56px auto 0; font-size:17px; line-height:1.7; color:var(--c-ink-dim); }

  /* ---------- two worlds ---------- */
  .cam-worlds{ padding:100px var(--gutter) 130px; border-top:1px solid var(--c-line); }
  .cam-worlds-inner{ max-width:var(--container); margin:0 auto; }
  .cam-worlds-inner > h2{ font-family:'Instrument Serif', Georgia, serif; font-size:clamp(26px,3.8vw,40px); text-align:center; max-width:680px; margin:0 auto 64px; line-height:1.25; }

  .swatch{ width:9px; height:9px; border-radius:50%; display:inline-block; }

  /* ============================================================
     FOOTER (global, always dark)
     ============================================================ */
  .site-footer{ background:#08090c; color:var(--c-ink); border-top:1px solid var(--c-line); padding:72px var(--gutter) 32px; }
  .footer-top{ max-width:var(--container); margin:0 auto; display:grid; grid-template-columns:1.3fr repeat(3,1fr); gap:48px; padding-bottom:56px; }
  .footer-brands{ display:flex; flex-direction:column; gap:14px; }
  .footer-mark{ height:16px; width:auto; margin-bottom:6px; align-self:flex-start; display:block; }
  
  .footer-social{ margin-top:4px; }
  .footer-social a{ display:inline-flex; align-items:center; justify-content:center; width:30px; height:30px; border-radius:100px; border:1px solid var(--c-line); color:var(--c-ink-dim); transition:color .15s ease, border-color .15s ease; }
  .footer-social a:hover{ color:var(--c-ink); border-color:var(--c-ink-dim); }
  .footer-social svg{ width:15px; height:15px; }

  .footer-tagline{ font-family:'JetBrains Mono', monospace; font-size:11.5px; letter-spacing:.06em; color:var(--c-ink-faint); margin-top:6px; }
  .footer-col h5{ font-family:'JetBrains Mono', monospace; font-size:11px; letter-spacing:.12em; text-transform:uppercase; color:var(--c-ink-faint); margin-bottom:16px; font-weight:500; }
  .footer-col ul{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:11px; }
  .footer-col a{ font-size:14px; color:var(--c-ink-dim); }
  .footer-col a:hover{ color:var(--c-ink); }
  .footer-bottom{ max-width:var(--container); margin:0 auto; display:flex; justify-content:space-between; align-items:center; padding-top:24px; border-top:1px solid var(--c-line); font-size:12.5px; color:var(--c-ink-faint); flex-wrap:wrap; gap:12px; }
  @media (max-width: 820px){ .footer-top{ grid-template-columns:1fr 1fr; gap:36px; } }
  @media (max-width: 520px){ .footer-top{ grid-template-columns:1fr; } }

  /* ============================================================
     ABOUT / CONTACT (camino corporate, document-like)
     ============================================================ */
  .doc-page{ background:var(--c-bg); color:var(--c-ink); }
  .doc-hero{ padding:168px var(--gutter) 56px; border-bottom:1px solid var(--c-line); }
  .doc-hero-inner{ max-width:var(--container); margin:0 auto; }
  .doc-hero .eyebrow{ color:var(--c-accent); margin-bottom:22px; }
  .doc-hero h1{ font-family:'Instrument Serif', Georgia, serif; font-style:italic; font-weight:400; font-size:clamp(32px,5vw,54px); max-width:16ch; }
  .doc-hero p.sub{ margin-top:20px; font-size:16px; line-height:1.6; color:var(--c-ink-dim); max-width:60ch; }

  .doc-section{ padding:64px var(--gutter); border-bottom:1px solid var(--c-line); }
  .doc-section-inner{ max-width:var(--container); margin:0 auto; display:grid; grid-template-columns:220px 1fr; gap:56px; }
  .doc-section h2{ font-family:'JetBrains Mono', monospace; font-size:12px; letter-spacing:.12em; text-transform:uppercase; color:var(--c-ink-faint); }
  .doc-section-body{ max-width:720px; }
  .doc-section-body > p{ font-size:16px; line-height:1.75; color:var(--c-ink-dim); }
  .doc-section-body > p + p{ margin-top:16px; }
  .doc-section-body ul, .doc-section-body ol{ margin:16px 0 0; padding-left:22px; }
  .doc-section-body li{ font-size:15.5px; line-height:1.7; color:var(--c-ink-dim); }
  .doc-section-body li + li{ margin-top:8px; }
  .doc-section-body strong{ color:var(--c-ink); font-weight:600; }
  .doc-section-body a{ color:var(--c-accent); text-underline-offset:2px; }
  @media (max-width:820px){ .doc-section-inner{ grid-template-columns:1fr; gap:20px; } }

  .principles{ display:flex; flex-direction:column; gap:28px; margin-top:8px; }
  .principle{ display:grid; grid-template-columns:40px 1fr; gap:16px; }
  .principle .n{ font-family:'Instrument Serif', Georgia, serif; font-style:italic; font-size:24px; color:var(--c-accent); }
  .principle h4{ font-size:16px; font-weight:600; margin-bottom:6px; }
  .principle p{ font-size:14.5px; line-height:1.65; color:var(--c-ink-dim); }

  .doc-cta{ padding:80px var(--gutter) 110px; text-align:center; }
  .doc-cta h2{ font-family:'Instrument Serif', Georgia, serif; font-style:italic; font-size:clamp(24px,3.6vw,36px); margin-bottom:22px; }

  /* ---------- theme tokens shared by the new components ---------- */
  .camino-page, .doc-page{
    --t-bg:var(--c-bg); --t-raised:var(--c-bg-raised); --t-ink:var(--c-ink); --t-dim:var(--c-ink-dim);
    --t-faint:var(--c-ink-faint); --t-line:var(--c-line); --t-accent:var(--c-accent); --t-accent-soft:var(--c-accent-soft);
    --t-hfont:'IBM Plex Sans', sans-serif; --t-hstyle:normal; --t-htrans:none; --t-hweight:300; --t-hspace:-0.015em;
  }

  /* ---------- buttons ---------- */
  .btn-primary{ background:var(--t-ink); color:var(--t-bg); border-color:var(--t-ink); font-weight:500; }
  .btn-ghost{ color:var(--t-ink); border-color:var(--t-line); }
  .btn-ghost:hover{ border-color:var(--t-ink); }
  .btn-row{ display:flex; flex-wrap:wrap; gap:12px; align-items:center; }
  .text-link{ color:var(--t-accent); font-size:14.5px; letter-spacing:.01em; display:inline-flex; gap:6px; align-items:center; }
  .text-link:hover{ text-decoration:underline; text-underline-offset:3px; }

  /* ---------- nav v2 (mobile CTA outside the menu) ---------- */
  .nav-right{ display:flex; align-items:center; gap:14px; }
  .nav-cta-mobile{ display:none; padding:7px 14px; border:1px solid currentColor; border-radius:100px; font-size:12.5px; letter-spacing:.04em; white-space:nowrap; }

  @media (max-width: 760px){
    .nav-cta-mobile{ display:inline-flex; }

  }

  /* ---------- HOME hero v2 ---------- */
  .home-hero{ position:relative; min-height:100vh; min-height:100svh; background:var(--c-bg); overflow:hidden; display:flex; align-items:center; }
  .home-hero .csh-canvas{ position:absolute; inset:0; }
  .home-hero-inner{ position:relative; z-index:2; width:100%; max-width:1360px; margin:0 auto; padding:120px 36px 96px; }
  .home-hero-copy{ max-width:780px; }
  .home-hero .eyebrow{ color:var(--c-accent); margin-bottom:26px; text-shadow:0 0 12px rgba(0,0,0,.8); }
  .home-hero .csh-sub{ margin-top:24px; }
  .home-hero .btn-row{ margin-top:36px; }
  .home-hero .text-link{ margin-top:22px; text-shadow:0 0 10px rgba(0,0,0,.8); }
  .home-hero .btn-ghost{ background:rgba(10,11,14,0.55); backdrop-filter:blur(6px); -webkit-backdrop-filter:blur(6px); border-color:rgba(244,241,232,0.4); }
  @media (max-width: 760px){
    .home-hero-inner{ padding:104px 20px 56px; }
    .home-hero .eyebrow{ font-size:11px; margin-bottom:18px; }
    .home-hero .csh-headline{ font-size:clamp(34px, 9.4vw, 44px); }
    .home-hero .csh-sub{ font-size:16.5px; margin-top:18px; }
    .home-hero .btn-row{ margin-top:26px; }
    .home-hero .btn{ padding:12px 18px; font-size:13.5px; }
  }

  /* ---------- generic section + heading ---------- */
  .sec{ padding:100px var(--gutter); border-top:1px solid var(--t-line); }
  .sec-tight{ padding:72px var(--gutter); }
  .sec-inner{ max-width:var(--container); margin:0 auto; }
  
  .sec-head{ max-width:760px; margin-bottom:48px; }
  .sec-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
  .sec-head .eyebrow{ color:var(--t-accent); margin-bottom:18px; }
  .h2{
    font-family:var(--t-hfont); font-style:var(--t-hstyle); text-transform:var(--t-htrans); font-weight:var(--t-hweight);
    letter-spacing:var(--t-hspace); font-size:clamp(28px,3.8vw,42px); line-height:1.18; color:var(--t-ink);
  }
  
  .h3{ font-family:var(--t-hfont); font-style:var(--t-hstyle); text-transform:var(--t-htrans); font-weight:var(--t-hweight); font-size:clamp(20px,2.4vw,24px); line-height:1.25; color:var(--t-ink); }
  .lede{ margin-top:18px; font-size:clamp(16px,1.9vw,18.5px); line-height:1.7; color:var(--t-dim); }
  .prose{ display:flex; flex-direction:column; gap:18px; max-width:720px; }
  .prose p{ font-size:clamp(15.5px,1.8vw,17.5px); line-height:1.75; color:var(--t-dim); }
  .prose strong{ color:var(--t-ink); font-weight:600; }
  .prose a{ color:var(--t-accent); text-decoration:underline; text-underline-offset:3px; text-decoration-thickness:1px; }
  .caption{ font-size:13.5px; color:var(--t-faint); margin-top:18px; line-height:1.6; }
  [id]{ scroll-margin-top:150px; }

  /* ---------- lined card grids ---------- */
  .grid{ display:grid; gap:1px; background:var(--t-line); border:1px solid var(--t-line); }
  .grid-2{ grid-template-columns:repeat(2,1fr); }
  .grid-3{ grid-template-columns:repeat(3,1fr); }

  @media (max-width: 860px){ .grid-3{ grid-template-columns:1fr; } }
  @media (max-width: 700px){ .grid-2{ grid-template-columns:1fr; } }
  .card{ background:var(--t-bg); padding:36px 32px; display:flex; flex-direction:column; gap:12px; }
  .card.raised{ background:var(--t-raised); }
  .card .num{ font-family:'JetBrains Mono', monospace; font-size:12px; color:var(--t-faint); }
  .card h3{ font-family:var(--t-hfont); font-style:var(--t-hstyle); text-transform:var(--t-htrans); font-weight:var(--t-hweight); font-size:clamp(20px,2.2vw,25px); line-height:1.25; color:var(--t-ink); }
  
  .card p{ font-size:15px; line-height:1.7; color:var(--t-dim); }
  .card .tagline{ font-size:16px; font-weight:600; color:var(--t-ink); line-height:1.5; }
  
  .card .text-link{ margin-top:auto; padding-top:10px; }
  a.card{ transition:background .15s ease; }
  a.card:hover{ background:var(--t-raised); }
  a.card:hover .text-link{ text-decoration:underline; text-underline-offset:3px; }
  .card .swatch{ margin-bottom:4px; }

  /* ---------- pipeline (4 steps + feedback loop) ---------- */
  .pipeline{ list-style:none; margin:0; padding:0; display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--t-line); border:1px solid var(--t-line); counter-reset:step; }
  .pipeline li{ position:relative; background:var(--t-bg); padding:34px 28px 32px; display:flex; flex-direction:column; gap:10px; }
  .pipeline .step-num{ font-family:'JetBrains Mono', monospace; font-size:12px; color:var(--t-faint); }
  .pipeline .step-name{
    display:inline-flex; align-self:flex-start; font-family:'JetBrains Mono', monospace; font-size:12.5px; letter-spacing:.12em; text-transform:uppercase;
    border:1px solid var(--t-line); border-radius:100px; padding:9px 18px; color:var(--t-ink);
  }
  .pipeline li:last-child .step-name{ border-color:var(--t-accent-soft); color:var(--t-accent); }
  .pipeline p{ font-size:14.5px; line-height:1.65; color:var(--t-dim); }
  .pipeline li:not(:last-child)::after{
    content:"→"; position:absolute; right:-14px; top:36px; z-index:2; width:27px; height:27px; border-radius:50%;
    display:flex; align-items:center; justify-content:center; font-size:13px; color:var(--t-accent);
    background:var(--t-bg); border:1px solid var(--t-line);
  }
  .pipeline-loop{ display:flex; align-items:center; gap:14px; margin-top:0; padding:16px 22px; border:1px solid var(--t-line); border-top:0; font-size:13.5px; color:var(--t-dim); }
  .pipeline-loop svg{ flex:none; width:22px; height:22px; color:var(--t-accent); }
  .pipeline-loop strong{ color:var(--t-ink); font-weight:500; }
  @media (max-width: 980px){
    .pipeline{ grid-template-columns:repeat(2,1fr); }
    .pipeline li:nth-child(2)::after{ display:none; }
  }
  @media (max-width: 600px){
    .pipeline{ grid-template-columns:1fr; }
    .pipeline li:not(:last-child)::after{ content:"↓"; right:auto; left:28px; top:auto; bottom:-14px; display:flex; }
  }

  /* ---------- stats ---------- */
  .stats{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--t-line); border:1px solid var(--t-line); }
  .stat{ background:var(--t-bg); padding:44px 28px; text-align:center; }
  .stat-num{ font-family:var(--t-hfont); font-style:normal; font-weight:var(--t-hweight); font-size:clamp(38px,5vw,58px); line-height:1; color:var(--t-accent); }
  .camino-page .stat-num, .doc-page .stat-num{ font-family:'Instrument Serif', Georgia, serif; }
  .stat-label{ margin-top:12px; font-size:13.5px; letter-spacing:.04em; color:var(--t-dim); }
  @media (max-width: 700px){ .stats{ grid-template-columns:1fr; } .stat{ padding:32px 20px; } }

  /* ---------- statement (privacy principle etc.) ---------- */
  .statement{ text-align:center; max-width:760px; margin:0 auto; }
  .statement .h2{ margin-bottom:22px; }
  .statement p{ font-size:clamp(16px,1.9vw,18.5px); line-height:1.75; color:var(--t-dim); }
  .statement .text-link{ margin-top:26px; }

  /* ---------- get-in-touch band ---------- */
  .band{ padding:96px var(--gutter) 120px; text-align:center; border-top:1px solid var(--t-line); }
  .band .h2{ max-width:30ch; margin:0 auto; }
  
  .band p{ margin:18px auto 0; font-size:16px; color:var(--t-dim); max-width:56ch; line-height:1.6; }
  .band .btn-row{ justify-content:center; margin-top:32px; }

  /* ---------- sticky in-page nav (Engine) ---------- */
  .subnav-wrap{ position:sticky; top:86px; z-index:60; display:flex; justify-content:center; padding:0 16px; margin-top:-26px; pointer-events:none; }
  .subnav{
    pointer-events:auto; display:flex; gap:4px; padding:5px; border-radius:100px; max-width:100%; overflow-x:auto;
    background:rgba(19,22,32,0.82); backdrop-filter:blur(18px) saturate(160%); -webkit-backdrop-filter:blur(18px) saturate(160%);
    border:1px solid rgba(255,255,255,0.10); box-shadow:0 10px 28px rgba(0,0,0,0.35);
  }
  .subnav a{ font-family:'JetBrains Mono', monospace; font-size:12px; letter-spacing:.08em; text-transform:uppercase; padding:9px 16px; border-radius:100px; color:var(--c-ink-dim); white-space:nowrap; transition:background .15s ease, color .15s ease; }
  .subnav a:hover{ color:var(--c-ink); }
  .subnav a.is-active{ background:var(--c-ink); color:var(--c-bg); }
  @media (max-width: 760px){ .subnav-wrap{ top:80px; } .subnav a{ padding:8px 12px; font-size:11px; } }

  /* part header (Engine: Part 1/2/3) */
  .part-head{ padding:110px var(--gutter) 30px; }
  .part-head .sec-inner{ display:flex; flex-direction:column; gap:18px; }
  .part-head .eyebrow{ color:var(--c-accent); }
  .part-head .lede{ max-width:62ch; margin-top:0; }
  .doc-section h3.label{ font-family:'JetBrains Mono', monospace; font-size:12px; letter-spacing:.12em; text-transform:uppercase; color:var(--c-ink-faint); font-weight:500; line-height:1.5; }
  .doc-section-body .h3, .doc-section-body > p.h3{ margin-bottom:14px; font-size:clamp(20px,2.4vw,24px); line-height:1.25; color:var(--c-ink); }

  /* logos row */
  .logo-row{ display:flex; flex-wrap:wrap; gap:12px; margin:22px 0 6px; }
  .logo-chip{ background:#f4f1e8; border-radius:var(--radius-tile); height:84px; padding:0 18px; display:inline-flex; align-items:center; }
  .logo-chip img{ max-height:68px; width:auto; max-width:150px; object-fit:contain; }
  .logo-chip img[src*="thrillly"]{ max-height:36px; }

  .mini-stats{ display:flex; flex-wrap:wrap; gap:10px 28px; margin-top:18px; }
  .mini-stats div{ font-size:14px; color:var(--c-ink-dim); }
  .mini-stats b{ font-family:'Instrument Serif', Georgia, serif; font-size:26px; font-weight:400; color:var(--c-accent); margin-right:6px; }

  /* ---------- FAQ ---------- */
  .faq{ border-top:1px solid var(--t-line); max-width:860px; }
  .faq details{ border-bottom:1px solid var(--t-line); }
  .faq summary{
    list-style:none; cursor:pointer; display:flex; justify-content:space-between; gap:24px; align-items:flex-start;
    padding:24px 0; font-size:clamp(16px,1.9vw,18px); font-weight:500; color:var(--t-ink); line-height:1.45;
  }
  .faq summary::-webkit-details-marker{ display:none; }
  .faq summary::after{ content:"+"; flex:none; font-family:'JetBrains Mono', monospace; font-size:18px; line-height:1.3; color:var(--t-accent); transition:transform .2s ease; }
  .faq details[open] summary::after{ transform:rotate(45deg); }
  .faq .answer{ padding:0 48px 26px 0; font-size:15.5px; line-height:1.75; color:var(--t-dim); }
  .faq .answer a{ color:var(--t-accent); text-decoration:underline; text-underline-offset:3px; }

  /* ---------- definition callout ---------- */
  .definition{ border-left:2px solid var(--t-accent); padding:6px 0 6px 28px; max-width:780px; }
  .definition .h3{ margin-bottom:16px; }
  .definition p{ font-size:clamp(17px,2vw,20px); line-height:1.7; color:var(--t-ink); }

  /* ---------- insight cards ---------- */
  .insight{ background:var(--t-bg); padding:0; display:flex; flex-direction:column; }
  .insight-thumb{ height:150px; border-bottom:1px solid var(--t-line); background:var(--t-raised); display:flex; align-items:flex-end; padding:18px; position:relative; }
  .insight-thumb svg{ width:100%; height:100%; }
  .insight-body{ padding:26px 26px 30px; display:flex; flex-direction:column; gap:10px; flex:1; }
  .insight-meta{ display:flex; gap:10px; align-items:center; flex-wrap:wrap; font-family:'JetBrains Mono', monospace; font-size:11px; letter-spacing:.08em; text-transform:uppercase; color:var(--t-faint); }
  .insight-tag{ color:var(--t-accent); }
  .insight h3{ font-family:'Instrument Serif', Georgia, serif; font-style:italic; font-weight:400; font-size:22px; line-height:1.3; color:var(--t-ink); }
  .insight p{ font-size:14.5px; line-height:1.65; color:var(--t-dim); }
  .insight .soon{ margin-top:auto; padding-top:8px; font-size:12.5px; color:var(--t-faint); }

  /* ---------- CE widget mockup ---------- */

  .chips{ display:flex; flex-wrap:wrap; gap:6px; }
  .chips span{ font-size:12px; padding:6px 10px; border-radius:100px; border:1px solid rgba(0,0,0,0.14); color:#333; background:#fff; }

  /* ---------- 404 ---------- */
  .nf{ min-height:78vh; display:flex; align-items:center; padding:160px var(--gutter) 100px; }
  .nf .eyebrow{ color:var(--c-accent); margin-bottom:22px; }
  .nf h1{ font-family:'Instrument Serif', Georgia, serif; font-style:italic; font-weight:400; font-size:clamp(40px,6vw,72px); line-height:1.05; }
  .nf p{ margin-top:18px; font-size:17px; color:var(--c-ink-dim); }
  .nf .btn-row{ margin-top:34px; }

  /* ---------- footer v2 ---------- */

  .footer-col h5 a{ color:inherit; font-size:inherit; }
  .footer-col h5 a:hover{ color:var(--c-ink); }
  .footer-bottom{ align-items:flex-start; }
  
  .footer-bottom a{ color:var(--c-ink-dim); }
  .footer-bottom a:hover{ color:var(--c-ink); }
  .footer-tagline b{ color:var(--c-ink-dim); font-weight:500; }

  /* ---------- v3 tweaks ---------- */
  .eyebrow.no-rule::before{ display:none; }
  @media (min-width: 761px){
    .nav-links{ margin-left:auto; }
    .nav-right{ display:none; }
  }
  .card h3 a{ color:inherit; }
  .card h3 a:hover{ text-decoration:underline; text-underline-offset:4px; }

  .footer-top{ grid-template-columns:1.3fr repeat(3,1fr); gap:48px; }
  @media (max-width: 820px){ .footer-top{ grid-template-columns:1fr 1fr; gap:36px; } .footer-brands{ grid-column:auto; } }
  @media (max-width: 520px){ .footer-top{ grid-template-columns:1fr; } }

  /* ---------- v4: hero type ---------- */
  .home-hero .eyebrow{ font-size:13.5px; font-weight:600; letter-spacing:.14em; }
  .home-hero .csh-headline{
    font-family:'IBM Plex Sans', sans-serif; font-style:normal; font-weight:600;
    font-size:clamp(38px, 5.6vw, 70px); line-height:1.08; letter-spacing:-0.025em; -webkit-text-stroke:0;
  }
  .home-hero .csh-headline em{
    font-family:'Instrument Serif', Georgia, serif; font-style:italic; font-weight:400;
    font-size:1.14em; letter-spacing:-0.01em; -webkit-text-stroke:0; padding-right:.04em;
  }
  .home-hero-copy{ max-width:860px; }
  .home-hero .csh-sub{ font-size:clamp(17px, 1.6vw, 21px); font-weight:500; line-height:1.55; max-width:620px; opacity:1; }
  @media (max-width: 760px){
    .home-hero .eyebrow{ font-size:12px; }
    .home-hero .csh-headline{ font-size:clamp(34px, 9.6vw, 44px); }
    .home-hero .csh-sub{ font-size:17.5px; }
  }

  /* ---------- v5: lighter hero weights ---------- */
  .home-hero .csh-headline{ font-weight:500; }
  .home-hero .csh-sub{ font-weight:400; }

  /* ---------- v6: thin hero type ---------- */
  .home-hero .csh-headline{ font-weight:100; }
  .home-hero .csh-sub{ font-weight:300; }

  /* ---------- v7: light hero headline ---------- */
  .home-hero .csh-headline{ font-weight:300; }
  /* ---------- v8: new app logos ---------- */


  /* ---------- v10: one design system (inner-page heroes, flow, implementation steps) ---------- */
  .home-hero.is-page{ min-height:82vh; min-height:82svh; }
  .home-hero .btn-row{ margin-top:36px; }
  .home-hero .btn-ghost{ background:rgba(10,11,14,0.55); border-color:rgba(244,241,232,0.4); }

  .flow{ display:flex; flex-wrap:wrap; align-items:center; justify-content:center; gap:14px 12px; }
  .flow-node{
    font-family:'JetBrains Mono', monospace; font-size:13px; letter-spacing:.12em; text-transform:uppercase;
    border:1px solid var(--t-line); border-radius:100px; padding:14px 24px; color:var(--t-ink); background:var(--t-bg); text-align:center;
  }
  .flow-node.is-accent{ border-color:var(--t-accent-soft); color:var(--t-accent); }
  .flow-arrow{ color:var(--t-accent); font-size:16px; }
  .flow-lede{ max-width:760px; margin:48px auto 0; text-align:center; font-family:'Instrument Serif', Georgia, serif; font-style:italic; font-size:clamp(22px,2.8vw,30px); line-height:1.4; color:var(--t-ink); }
  @media (max-width: 760px){
    .flow{ flex-direction:column; }
    .flow-arrow{ transform:rotate(90deg); }
    .flow-node{ width:100%; max-width:340px; }
  }
  .center-prose{ margin:48px auto 0; text-align:center; }

  .split-2{ display:grid; grid-template-columns:1fr 1fr; gap:72px; align-items:start; }
  @media (max-width: 900px){ .split-2{ grid-template-columns:1fr; gap:44px; } }
  .sec .eyebrow{ color:var(--t-accent); margin-bottom:16px; }
  .impl{ border:1px solid var(--t-line); background:var(--t-raised); border-radius:14px; padding:32px 30px; }
  .impl-title{ font-family:'JetBrains Mono', monospace; font-size:12px; letter-spacing:.12em; text-transform:uppercase; color:var(--t-accent); font-weight:500; margin-bottom:22px; }
  .steps{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; }
  .steps li{ display:grid; grid-template-columns:44px 1fr; column-gap:14px; padding:18px 0; border-top:1px solid var(--t-line); }
  .steps li:first-child{ border-top:0; padding-top:0; }
  .steps .step-num{ grid-row:span 2; font-family:'Instrument Serif', Georgia, serif; font-style:italic; font-size:24px; color:var(--t-accent); line-height:1.1; }
  .steps h4{ font-size:16px; font-weight:600; color:var(--t-ink); margin-bottom:6px; }
  .steps p{ font-size:14.5px; line-height:1.65; color:var(--t-dim); }

  .app-card .app-logo{ display:flex; align-items:center; justify-content:center; height:140px; border-radius:10px; background:#f4f1e8; margin:4px 0 6px; }
  .app-card .app-logo img{ max-height:96px; max-width:70%; object-fit:contain; }
  .app-card .app-logo img[src*="thrillly"]{ max-height:50px; }
  .statement-line{ font-family:'Instrument Serif', Georgia, serif; font-style:italic; font-size:clamp(22px,2.6vw,28px) !important; color:var(--c-ink) !important; line-height:1.35 !important; }
  .band-statement{ max-width:none !important; color:var(--c-accent); }
  .band p.band-statement{ font-size:clamp(28px,3.8vw,42px); line-height:1.2; margin:0 auto; max-width:none; color:var(--c-accent); }

  /* v11: flow paragraph in sans */
  .flow-lede{ font-family:"IBM Plex Sans", sans-serif; font-style:normal; font-weight:300; font-size:clamp(20px,2.2vw,26px); line-height:1.5; letter-spacing:-0.01em; }
  .email-cards .card{ padding:36px 30px; }
  .email-cards .h3{ font-size:clamp(22px,2.4vw,26px); }
  .email-link{ margin-top:auto; padding-top:14px; font-family:'JetBrains Mono', monospace; font-size:14px; color:var(--c-accent); word-break:break-all; }
  .email-link:hover{ text-decoration:underline; text-underline-offset:3px; }

  .doc-hero h1{ max-width:22ch; }

  /* v16: publishers funnel visual */
  .funnel-vis{ margin:0 auto; max-width:1180px; }
  .funnel-vis img{ width:100%; height:auto; display:block; }
  @media (max-width: 760px){
    .funnel-vis{ margin:0 calc(var(--gutter) * -1); max-width:none; }
  }
  .funnel-vis + .flow-lede{ margin-top:36px; }

  /* ---------- v18: Camino Apps "Beyond the page" block ---------- */
  .xp{ position:relative; overflow:hidden; padding:120px var(--gutter) 130px; border-top:1px solid var(--c-line); background:var(--c-bg); }
  .xp-glow{ position:absolute; inset:0; pointer-events:none;
    background:
      radial-gradient(ellipse 45% 55% at 78% 30%, rgba(201,161,90,0.10), transparent 70%),
      radial-gradient(ellipse 40% 50% at 12% 85%, rgba(120,215,210,0.05), transparent 70%); }
  .xp-inner{ position:relative; max-width:var(--container); margin:0 auto; }
  .xp-top{ display:grid; grid-template-columns:1.05fr .95fr; gap:72px; align-items:center; }
  .xp-lead .eyebrow{ color:var(--c-accent); margin-bottom:22px; }
  .xp-title{ font-family:'IBM Plex Sans', sans-serif; font-weight:300; font-size:clamp(34px,4.4vw,56px); line-height:1.1; letter-spacing:-0.02em; color:var(--c-ink); }
  .xp-title em{ font-family:'Instrument Serif', Georgia, serif; font-style:italic; font-weight:400; font-size:1.12em; color:var(--c-accent); }

  .xp-journey{ list-style:none; margin:0; padding:0 0 0 8px; position:relative; }
  .xp-journey::before{ content:""; position:absolute; left:15px; top:22px; bottom:22px; width:1px;
    background:linear-gradient(to bottom, rgba(244,241,232,0.08), rgba(201,161,90,0.7)); }
  .xp-journey li{ position:relative; display:grid; grid-template-columns:32px 40px 1fr; align-items:center; padding:16px 0; }
  .xp-journey li + li{ border-top:1px solid rgba(244,241,232,0.06); }
  .xp-node{ width:15px; height:15px; border-radius:50%; background:var(--c-bg); border:1px solid rgba(244,241,232,0.35); position:relative; z-index:1; justify-self:start; }
  .xp-node::after{ content:""; position:absolute; inset:3px; border-radius:50%; background:rgba(244,241,232,0.55); }
  .xp-node.is-accent{ border-color:var(--c-accent); box-shadow:0 0 0 6px rgba(201,161,90,0.10), 0 0 22px rgba(201,161,90,0.55); }
  .xp-node.is-accent::after{ background:var(--c-accent); }
  .xp-idx{ font-family:'JetBrains Mono', monospace; font-size:11.5px; letter-spacing:.1em; color:var(--c-ink-faint); }
  .xp-verb{ font-family:'Instrument Serif', Georgia, serif; font-style:italic; font-size:clamp(24px,2.4vw,30px); line-height:1.2; color:var(--c-ink); }
  .xp-journey li:last-child .xp-verb{ color:var(--c-accent); }
  @media (prefers-reduced-motion: no-preference){
    .xp-node.is-accent{ animation:xpPulse 2.8s ease-in-out infinite; }
    @keyframes xpPulse{ 0%,100%{ box-shadow:0 0 0 6px rgba(201,161,90,0.10), 0 0 18px rgba(201,161,90,0.45); } 50%{ box-shadow:0 0 0 10px rgba(201,161,90,0.05), 0 0 30px rgba(201,161,90,0.75); } }
  }

  .xp-outcomes{ margin-top:88px; }
  .xp-label{ font-family:'JetBrains Mono', monospace; font-size:12px; letter-spacing:.14em; text-transform:uppercase; color:var(--c-ink-faint); margin-bottom:20px; display:flex; align-items:center; gap:14px; }
  .xp-label::after{ content:""; flex:1; height:1px; background:linear-gradient(to right, rgba(201,161,90,0.5), transparent); }
  .xp-cards{ display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
  .xp-card{ position:relative; padding:30px 28px 32px; border-radius:14px; border:1px solid rgba(244,241,232,0.10);
    background:linear-gradient(180deg, rgba(25,28,40,0.75), rgba(14,16,22,0.55)); backdrop-filter:blur(6px); -webkit-backdrop-filter:blur(6px);
    transition:border-color .25s ease, transform .25s ease; }
  .xp-card::before{ content:""; position:absolute; left:28px; right:28px; top:-1px; height:1px; background:linear-gradient(to right, transparent, rgba(201,161,90,0.8), transparent); }
  .xp-card:hover{ border-color:rgba(201,161,90,0.35); transform:translateY(-2px); }
  .xp-card-idx{ display:block; font-family:'JetBrains Mono', monospace; font-size:11.5px; letter-spacing:.1em; color:var(--c-accent); margin-bottom:26px; }
  .xp-card p{ font-family:'IBM Plex Sans', sans-serif; font-weight:300; font-size:clamp(19px,1.8vw,22px); line-height:1.35; color:var(--c-ink-dim); }
  .xp-card strong{ font-weight:400; color:var(--c-ink); }

  .xp-close{ margin:88px auto 0; max-width:900px; text-align:center; font-family:'IBM Plex Sans', sans-serif; font-weight:300;
    font-size:clamp(22px,2.6vw,32px); line-height:1.4; letter-spacing:-0.01em; color:var(--c-ink-dim); }
  .xp-close em{ font-family:'Instrument Serif', Georgia, serif; font-style:italic; font-weight:400; font-size:1.12em; color:var(--c-accent); }

  @media (max-width: 900px){
    .xp{ padding:88px var(--gutter) 96px; }
    .xp-top{ grid-template-columns:1fr; gap:44px; }
    .xp-cards{ grid-template-columns:1fr; }
    .xp-outcomes, .xp-close{ margin-top:64px; }
  }

  /* ---------- v20: coded funnel (SVG) ---------- */
  .funnel-svg{ max-width:1280px; }
  .fv-svg{ width:100%; height:auto; display:block; overflow:visible; }
  .fv-vert{ display:none; }
  @media (max-width: 760px){
    .fv-horiz{ display:none; }
    .fv-vert{ display:block; max-width:460px; margin:0 auto; }
  }
  .fv-lab rect{ fill:#0b0d12; stroke:rgba(244,241,232,0.45); stroke-width:1.3; }
  .fv-lab text{ font-family:'JetBrains Mono', monospace; letter-spacing:.2em; fill:#f4f1e8; font-weight:500; }
  .fv-dash{ stroke:rgba(244,241,232,0.3); stroke-width:1.2; }
  .fv-out-t{ font-family:'JetBrains Mono', monospace; font-size:28px; letter-spacing:.16em; fill:#f4f1e8; font-weight:500; }
  .fv-out-s{ font-family:'JetBrains Mono', monospace; font-size:19px; letter-spacing:.06em; fill:rgba(244,241,232,0.72); }
  .fv-out-t.fv-v{ font-size:22px; letter-spacing:.1em; }
  .fv-out-s.fv-v{ font-size:15px; letter-spacing:.02em; }
  .fv-pulse{ stroke-dasharray:6 94; stroke-linecap:round; opacity:.95; animation:fvFlow 6.5s linear infinite; }
  @keyframes fvFlow{ from{ stroke-dashoffset:100; } to{ stroke-dashoffset:0; } }
  .fv-orb-glow{ transform-box:fill-box; transform-origin:center; animation:fvOrb 3.2s ease-in-out infinite; }
  @keyframes fvOrb{ 0%,100%{ opacity:.85; transform:scale(1); } 50%{ opacity:1; transform:scale(1.12); } }
  @media (prefers-reduced-motion: reduce){ .fv-pulse{ display:none; } .fv-orb-glow{ animation:none; } }
  /* v21: paragraph above the funnel */
  .flow-lede.lede-top{ margin:0 auto 56px; }
  @media (max-width: 760px){ .flow-lede.lede-top{ margin-bottom:36px; } }

  /* ---------- v22: /science (expert page) ---------- */
  .sci-wrap{ max-width:1180px; margin:0 auto; padding:40px var(--gutter) 120px; display:grid; grid-template-columns:220px 1fr; gap:72px; border-top:1px solid var(--c-line); }
  .sci-toc{ position:relative; }
  .sci-toc-t{ font-family:'JetBrains Mono', monospace; font-size:11px; letter-spacing:.16em; text-transform:uppercase; color:var(--c-ink-faint); margin:64px 0 16px; }
  .sci-toc-nav{ position:sticky; top:110px; display:flex; flex-direction:column; border-left:1px solid var(--c-line); }
  .sci-toc-nav a{ display:flex; gap:12px; padding:9px 0 9px 16px; margin-left:-1px; border-left:1px solid transparent; font-size:13.5px; line-height:1.4; color:var(--c-ink-dim); transition:color .15s ease, border-color .15s ease; }
  .sci-toc-nav a span{ font-family:'JetBrains Mono', monospace; font-size:11px; color:var(--c-ink-faint); padding-top:2px; }
  .sci-toc-nav a:hover{ color:var(--c-ink); }
  .sci-toc-nav a.is-active{ color:var(--c-ink); border-left-color:var(--c-accent); }
  .sci-toc-nav a.is-active span{ color:var(--c-accent); }
  .sci-article{ min-width:0; }
  .sci-sec{ padding:64px 0 72px; border-bottom:1px solid var(--c-line); }
  .sci-sec:last-child{ border-bottom:0; }
  .sci-h{ display:flex; flex-direction:column; gap:14px; margin-bottom:30px; }
  .sci-n{ font-family:'JetBrains Mono', monospace; font-size:12px; letter-spacing:.14em; color:var(--c-accent); }
  .sci-h h2{ font-family:'IBM Plex Sans', sans-serif; font-weight:300; font-size:clamp(26px,3vw,38px); line-height:1.2; letter-spacing:-0.015em; color:var(--c-ink); max-width:24ch; }
  .sci-prose{ max-width:68ch; display:flex; flex-direction:column; gap:18px; }
  .sci-prose p{ font-size:17px; line-height:1.8; color:var(--c-ink-dim); }
  .sci-prose + .sci-prose, .sci-grid + .sci-prose{ margin-top:28px; }
  .cite{ font-family:'JetBrains Mono', monospace; font-size:.62em; color:var(--c-accent); letter-spacing:.02em; margin-left:2px; vertical-align:super; line-height:0; }

  .sci-principle{ margin:40px 0 0; padding:30px 34px; border:1px solid var(--c-accent-soft); border-radius:14px;
    background:linear-gradient(135deg, rgba(201,161,90,0.08), rgba(201,161,90,0.01)); }
  .sci-principle-k{ font-family:'JetBrains Mono', monospace; font-size:11px; letter-spacing:.16em; text-transform:uppercase; color:var(--c-accent); }
  .sci-principle p{ margin-top:12px; font-family:'IBM Plex Sans', sans-serif; font-weight:300; font-size:clamp(22px,2.4vw,30px); line-height:1.35; color:var(--c-ink); }
  .sci-principle em, .thesis-lead em{ font-family:'Instrument Serif', Georgia, serif; font-style:italic; font-weight:400; font-size:1.12em; color:var(--c-accent); }

  .sci-fig{ margin:36px 0; }
  .sci-fig figcaption{ margin-top:14px; font-size:13px; color:var(--c-ink-faint); line-height:1.5; }
  .sci-fig figcaption span{ font-family:'JetBrains Mono', monospace; font-size:11px; letter-spacing:.1em; text-transform:uppercase; color:var(--c-ink-dim); margin-right:8px; }

  /* Fig 1: signal depth ladder */

  .sci-grid{ display:grid; gap:14px; margin-top:26px; }
  .sci-grid-2{ grid-template-columns:repeat(2,1fr); }
  
  .sci-card{ padding:26px 26px 28px; border:1px solid rgba(244,241,232,0.1); border-radius:12px; background:linear-gradient(180deg, rgba(25,28,40,.7), rgba(14,16,22,.5)); }
  .sci-card-k{ font-family:'JetBrains Mono', monospace; font-size:11px; letter-spacing:.1em; color:var(--c-accent); }
  .sci-card h3{ margin:14px 0 8px; font-family:'IBM Plex Sans', sans-serif; font-weight:500; font-size:17px; color:var(--c-ink); }
  .sci-card p{ font-size:14.5px; line-height:1.65; color:var(--c-ink-dim); }

  /* Table 1 */
  .sig-table{ width:100%; border-collapse:collapse; border:1px solid var(--c-line); border-radius:14px; overflow:hidden; background:var(--c-bg-raised); }
  .sig-table thead th{ text-align:left; font-family:'JetBrains Mono', monospace; font-size:11px; letter-spacing:.14em; text-transform:uppercase; color:var(--c-ink-faint); font-weight:500; padding:16px 22px; border-bottom:1px solid var(--c-line); }
  .sig-table tbody th, .sig-table td{ padding:14px 22px; border-bottom:1px solid rgba(244,241,232,0.06); text-align:left; }
  .sig-table tbody tr:last-child th, .sig-table tbody tr:last-child td{ border-bottom:0; }
  .sig-table tbody th{ width:34%; font-family:'JetBrains Mono', monospace; font-size:13px; letter-spacing:.04em; color:var(--c-ink); font-weight:500; white-space:nowrap; }
  .sig-table td{ font-size:15px; color:var(--c-ink-dim); }
  .sig-dot{ display:inline-block; width:6px; height:6px; border-radius:50%; background:var(--c-accent); margin-right:12px; vertical-align:middle; box-shadow:0 0 8px rgba(232,171,82,.7); }
  .sig-table tbody tr:hover td{ color:var(--c-ink); }

  .chips{ display:flex; flex-wrap:wrap; gap:8px; margin-top:22px; }
  .chip{ font-family:'JetBrains Mono', monospace; font-size:12px; letter-spacing:.04em; padding:8px 14px; border-radius:100px; border:1px solid var(--c-line); color:var(--c-ink-dim); }

  .shift-k{ font-family:'JetBrains Mono', monospace; font-size:11px; letter-spacing:.14em; text-transform:uppercase; color:var(--c-ink-faint); }

  /* §6 thesis */
  .thesis-lead{ font-family:'IBM Plex Sans', sans-serif; font-weight:300; font-size:clamp(24px,2.8vw,36px); line-height:1.35; letter-spacing:-0.01em; color:var(--c-ink); margin-bottom:30px; max-width:30ch; }

  .sci-sign{ margin-top:40px; font-family:'Instrument Serif', Georgia, serif; font-style:italic; font-size:clamp(26px,3vw,36px); color:var(--c-accent); }

  @media (max-width: 980px){
    .sci-wrap{ grid-template-columns:1fr; gap:0; }
    .sci-toc{ display:none; }
    
  }
  @media (max-width: 640px){
    .sci-sec{ padding:48px 0 56px; }
    .sci-grid-2{ grid-template-columns:1fr; }

    .sig-table tbody th{ white-space:normal; width:40%; }
    .sig-table tbody th, .sig-table td{ padding:12px 14px; }

  }

  .sig-table tbody th{ position:relative; padding-left:40px; }
  .sig-dot{ position:absolute; left:22px; top:50%; margin:-3px 0 0; }
  @media (max-width: 640px){
    .sig-table tbody th{ padding-left:30px; font-size:12px; letter-spacing:.02em; }
    .sig-dot{ left:14px; }
    .sig-table td{ font-size:14px; }
  }

  /* ---------- v23: /science full research ---------- */
  .visually-hidden{ position:absolute!important; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; }
  .cite a{ color:inherit; text-decoration:none; }
  .cite a:hover{ color:var(--c-ink); }
  .sci-abstract .sci-h{ margin-bottom:18px; }
  .abstract-lead{ font-family:'IBM Plex Sans', sans-serif; font-weight:300; font-size:clamp(22px,2.4vw,30px); line-height:1.4; color:var(--c-ink); max-width:34ch; margin-bottom:26px; }
  .dets{ list-style:none; margin:0; padding:0; display:grid; grid-template-columns:repeat(5,1fr); gap:10px; }
  .dets li{ padding:22px 18px; border:1px solid var(--c-line); border-radius:12px; background:var(--c-bg-raised); font-size:15px; line-height:1.4; color:var(--c-ink); display:flex; flex-direction:column; gap:14px; }
  .det-n{ font-family:'JetBrains Mono', monospace; font-size:11px; color:var(--c-accent); letter-spacing:.1em; }
  .models{ display:flex; flex-direction:column; border-top:1px solid var(--c-line); }
  .model{ display:grid; grid-template-columns:72px 1fr; gap:20px; padding:30px 0; border-bottom:1px solid var(--c-line); }
  .model-k{ font-family:'Instrument Serif', Georgia, serif; font-style:italic; font-size:30px; color:var(--c-accent); line-height:1; }
  .model h3{ font-family:'IBM Plex Sans', sans-serif; font-weight:500; font-size:19px; color:var(--c-ink); margin-bottom:10px; }
  .model p{ font-size:16px; line-height:1.75; color:var(--c-ink-dim); max-width:66ch; }
  .stages{ margin-top:18px; display:flex; flex-wrap:wrap; align-items:center; gap:8px; }
  .stages span{ font-family:'JetBrains Mono', monospace; font-size:11.5px; letter-spacing:.06em; text-transform:uppercase; padding:8px 12px; border:1px solid var(--c-line); border-radius:8px; color:var(--c-ink-dim); }
  .stages span.acc{ border-color:var(--c-accent-soft); color:var(--c-accent); }
  .stages i{ width:18px; height:1px; background:linear-gradient(90deg, rgba(244,241,232,.25), var(--c-accent)); }
  .model .stages-note{ margin-top:10px; font-size:13px; color:var(--c-ink-faint); }
  .metrics{ margin-top:16px; display:flex; flex-wrap:wrap; gap:8px; }
  .metrics span{ font-family:'JetBrains Mono', monospace; font-size:12px; padding:7px 12px; border-radius:100px; background:rgba(201,161,90,.1); color:var(--c-accent); }
  .prompts{ margin-top:16px; display:flex; flex-direction:column; gap:8px; }
  .prompts q{ quotes:none; font-family:'Instrument Serif', Georgia, serif; font-style:italic; font-size:19px; color:var(--c-ink); padding-left:16px; border-left:2px solid var(--c-accent); }
  .methods{ margin:34px 0 0; display:grid; grid-template-columns:1fr 1fr; gap:14px; }
  .method{ padding:24px 26px; border:1px solid rgba(244,241,232,0.1); border-radius:12px; background:linear-gradient(180deg, rgba(25,28,40,.7), rgba(14,16,22,.5)); }
  .method dt{ font-family:'IBM Plex Sans', sans-serif; font-weight:500; font-size:17px; color:var(--c-ink); margin-bottom:8px; }
  .method dd{ margin:0; font-size:14.5px; line-height:1.7; color:var(--c-ink-dim); }
  .norm{ display:grid; grid-template-columns:1.2fr 140px 1fr; align-items:center; padding:28px; border:1px solid var(--c-line); border-radius:14px; background:var(--c-bg-raised); }
  .norm-k{ display:block; font-family:'JetBrains Mono', monospace; font-size:11px; letter-spacing:.14em; text-transform:uppercase; color:var(--c-ink-faint); margin-bottom:12px; }
  .norm-in{ display:flex; flex-direction:column; gap:8px; align-items:flex-start; }
  .norm-in q{ font-size:15px; color:var(--c-ink-dim); padding:8px 14px; border:1px solid var(--c-line); border-radius:100px; }
  .norm-arrow{ position:relative; height:60px; }
  .norm-arrow::before{ content:""; position:absolute; left:10px; right:14px; top:50%; height:1px; background:linear-gradient(90deg, rgba(244,241,232,.2), var(--c-accent)); }
  .norm-arrow::after{ content:""; position:absolute; right:12px; top:50%; width:8px; height:8px; border-top:1px solid var(--c-accent); border-right:1px solid var(--c-accent); transform:translateY(-50%) rotate(45deg); }
  .norm-arrow span{ position:absolute; left:0; right:0; top:4px; text-align:center; font-family:'JetBrains Mono', monospace; font-size:10px; letter-spacing:.08em; color:var(--c-ink-faint); }
  .norm-out{ padding:22px 24px; border-radius:12px; border:1px solid var(--c-accent-soft); background:linear-gradient(135deg, rgba(201,161,90,0.12), rgba(201,161,90,0.02)); }
  .norm-out .norm-k{ color:var(--c-accent); }
  .norm-out p{ font-family:'Instrument Serif', Georgia, serif; font-style:italic; font-size:30px; color:var(--c-ink); line-height:1.1; }
  .arch-layer{ padding:28px; border:1px solid var(--c-line); border-radius:14px; background:var(--c-bg-raised); }
  .arch-layer.is-signal{ border-color:var(--c-accent-soft); }
  .arch-h{ display:flex; align-items:baseline; gap:14px; margin-bottom:20px; }
  .arch-h span{ font-family:'JetBrains Mono', monospace; font-size:11px; letter-spacing:.14em; text-transform:uppercase; color:var(--c-accent); }
  .arch-h h3{ font-family:'IBM Plex Sans', sans-serif; font-weight:400; font-size:22px; color:var(--c-ink); }
  .loop{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:8px; }
  .loop li{ display:grid; grid-template-columns:40px 1fr; gap:12px; align-items:baseline; padding:16px 20px; border-radius:10px; border:1px solid rgba(244,241,232,0.08); background:rgba(244,241,232,0.02); }
  .lp-n{ font-family:'JetBrains Mono', monospace; font-size:11px; color:var(--c-accent); }
  .loop h4{ font-size:15.5px; font-weight:500; color:var(--c-ink); margin-bottom:4px; }
  .loop li > div{ display:grid; grid-template-columns:220px 1fr; gap:20px; }
  .loop p{ font-size:13.5px; line-height:1.55; color:var(--c-ink-dim); }
  .arch-note{ margin-top:18px; font-size:14.5px; line-height:1.6; color:var(--c-ink-dim); max-width:70ch; }
  .arch-join{ position:relative; height:64px; display:flex; align-items:center; justify-content:center; }
  .arch-join::before{ content:""; position:absolute; left:50%; top:0; bottom:0; width:1px; background:linear-gradient(180deg, rgba(244,241,232,.25), var(--c-accent)); }
  .arch-join span{ position:relative; font-family:'JetBrains Mono', monospace; font-size:10.5px; letter-spacing:.12em; text-transform:uppercase; color:var(--c-accent); background:var(--c-bg); padding:4px 10px; }
  .arch-layer .sig-table{ background:transparent; }
  .sig-3 tbody th{ width:24%; white-space:normal; }
  .sig-3 td.basis{ font-size:13.5px; color:var(--c-ink-faint); }
  .contrast{ margin-top:32px; display:grid; grid-template-columns:1fr 1fr; gap:14px; }
  .contrast-a, .contrast-b{ padding:26px 28px; border-radius:14px; border:1px solid var(--c-line); }
  .contrast-a{ border-color:var(--c-accent-soft); background:linear-gradient(135deg, rgba(201,161,90,0.10), rgba(201,161,90,0.01)); }
  .contrast-a .shift-k{ color:var(--c-accent); }
  .contrast-b{ background:var(--c-bg-raised); }
  .contrast p{ margin-top:10px; font-size:16px; line-height:1.6; color:var(--c-ink-dim); }
  .contrast + .sci-prose{ margin-top:28px; }
  .quad{ position:relative; display:grid; grid-template-columns:1fr 1fr; grid-template-rows:auto auto; gap:10px; padding:28px 28px 48px 56px; border:1px solid var(--c-line); border-radius:14px; background:var(--c-bg-raised); }
  .quad-y, .quad-x{ position:absolute; font-family:'JetBrains Mono', monospace; font-size:10.5px; letter-spacing:.12em; text-transform:uppercase; color:var(--c-ink-faint); }
  .quad-x{ bottom:16px; left:56px; }
  .quad-y{ left:18px; bottom:48px; transform-origin:left bottom; transform:rotate(-90deg) translateY(100%); white-space:nowrap; }
  .q{ padding:22px; border-radius:10px; border:1px solid rgba(244,241,232,0.08); font-size:14px; line-height:1.55; color:var(--c-ink-faint); min-height:120px; }
  .q b{ display:block; font-family:'JetBrains Mono', monospace; font-weight:500; font-size:12px; letter-spacing:.1em; text-transform:uppercase; color:var(--c-ink-dim); margin-bottom:8px; }
  .q1{ grid-column:1; grid-row:1; } .q2{ grid-column:2; grid-row:1; } .q3{ grid-column:1; grid-row:2; } .q4{ grid-column:2; grid-row:2; }
  .q.is-target{ border-color:var(--c-accent); background:linear-gradient(135deg, rgba(201,161,90,0.16), rgba(201,161,90,0.02)); color:var(--c-ink-dim); box-shadow:0 0 30px rgba(232,171,82,.12); }
  .q.is-target b{ color:var(--c-accent); }
  .credits{ list-style:none; margin:0; padding:0; display:grid; grid-template-columns:1fr 1fr; gap:0 40px; }
  .credits li{ padding:20px 0; border-bottom:1px solid var(--c-line); }
  .credits h4{ font-size:15.5px; font-weight:500; color:var(--c-ink); margin-bottom:6px; }
  .credits p{ font-size:14px; line-height:1.6; color:var(--c-ink-dim); }
  .refs{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; }
  .refs li{ display:grid; grid-template-columns:48px 1fr; gap:10px; padding:14px 0; border-bottom:1px solid rgba(244,241,232,0.06); scroll-margin-top:110px; }
  .refs li:target{ background:rgba(201,161,90,.07); }
  .ref-n{ font-family:'JetBrains Mono', monospace; font-size:12px; color:var(--c-accent); padding-top:2px; }
  .ref-t{ font-size:14.5px; line-height:1.55; color:var(--c-ink); }
  .ref-s{ margin-top:4px; font-size:13px; color:var(--c-ink-faint); }
  .ref-s a{ color:var(--c-accent); text-decoration:none; border-bottom:1px solid var(--c-accent-soft); }
  .sci-sec{ scroll-margin-top:90px; }
  @media (max-width: 980px){
    .dets{ grid-template-columns:repeat(3,1fr); }
  }
  @media (max-width: 640px){
    .dets{ grid-template-columns:1fr 1fr; }
    .dets li:last-child{ grid-column:1 / -1; }
    .model{ grid-template-columns:1fr; gap:10px; padding:24px 0; }
    .methods, .contrast, .credits{ grid-template-columns:1fr; }
    .norm{ grid-template-columns:1fr; padding:20px; }
    .norm-arrow{ height:54px; }
    .norm-arrow::before{ left:50%; right:auto; top:6px; bottom:12px; width:1px; height:auto; background:linear-gradient(180deg, rgba(244,241,232,.2), var(--c-accent)); }
    .norm-arrow::after{ left:calc(50% - 4px); right:auto; top:auto; bottom:10px; transform:rotate(135deg); }
    .norm-arrow span{ left:calc(50% + 12px); right:auto; top:18px; text-align:left; }
    .arch-layer{ padding:18px; }
    .loop li{ padding:14px 14px; grid-template-columns:30px 1fr; } .loop li > div{ grid-template-columns:1fr; gap:0; }
    .sig-3 thead{ display:none; }
    .sig-3 tbody, .sig-3 tr, .sig-3 tbody th, .sig-3 td{ display:block; width:auto; }
    .sig-3 tr{ padding:14px 0; border-bottom:1px solid rgba(244,241,232,0.08); }
    .sig-3 tbody tr:last-child{ border-bottom:0; }
    .sig-3 tbody th, .sig-3 td{ border:0; padding:3px 14px 3px 30px; }
    .sig-3 tbody th{ position:relative; }
    .sig-3 td.basis{ font-size:12.5px; }
    .quad{ grid-template-columns:1fr; padding:20px; }
    .q1, .q2, .q3, .q4{ grid-column:auto; grid-row:auto; }
    .q2{ order:-1; } .quad-x, .quad-y{ display:none; }
    .refs li{ grid-template-columns:40px 1fr; }
  }

  /* ---------- Camino flywheel (SVG) ---------- */
  .flywheel-svg{ max-width:1280px; margin:0 auto; }
  .fw-svg{ width:100%; height:auto; display:block; overflow:visible; }
  .fw-vert{ display:none; }
  @media (max-width: 760px){
    .fw-horiz{ display:none; }
    .fw-vert{ display:block; max-width:460px; margin:0 auto; }
  }
  .fw-lab rect, .fw-card rect{ fill:#0b0d12; stroke:rgba(244,241,232,0.45); stroke-width:1.3; }
  .fw-lab text{ font-family:'JetBrains Mono', monospace; letter-spacing:.2em; fill:#f4f1e8; font-weight:500; }
  .fw-card-t{ font-family:'JetBrains Mono', monospace; letter-spacing:.16em; fill:#f4f1e8; font-weight:500; }
  .fw-card-n{ fill:var(--c-amber); }
  .fw-card-s{ font-family:'JetBrains Mono', monospace; letter-spacing:.06em; fill:rgba(244,241,232,0.72); }
  .fw-num{ font-family:'JetBrains Mono', monospace; font-size:22px; letter-spacing:.1em; fill:var(--c-amber); font-weight:500; }
  .fw-pulse{ stroke-dasharray:3 47; stroke-linecap:round; opacity:.95; animation:fwFlow 14s linear infinite; }
  @keyframes fwFlow{ from{ stroke-dashoffset:100; } to{ stroke-dashoffset:0; } }
  .fw-dial{ transform-box:view-box; transform-origin:center; }
  .fw-hub{ transform-box:fill-box; transform-origin:center; animation:fwSpin 90s linear infinite; }
  @keyframes fwSpin{ to{ transform:rotate(360deg); } }
  .fw-orb-glow{ transform-box:fill-box; transform-origin:center; animation:fwOrb 3.2s ease-in-out infinite; }
  @keyframes fwOrb{ 0%,100%{ opacity:.85; transform:scale(1); } 50%{ opacity:1; transform:scale(1.12); } }
  @media (prefers-reduced-motion: reduce){ .fw-pulse{ display:none; } .fw-hub, .fw-orb-glow{ animation:none; } }
  .fw-sec .h2 em{ font-family:'Instrument Serif', Georgia, serif; font-style:italic; font-weight:400; color:var(--t-accent); }

  /* =========================================================
     BRAND BOOK v2.1 (27 Sep 2026) - one design system
     ========================================================= */
  /* logos never stretched or squashed */
  img{ object-fit:contain; }

  /* 5: the glass card with the gold shine replaces the flat lined grid */
  .grid{ gap:16px; background:none; border:0; }
  .card, .insight{
    position:relative; border-radius:var(--radius-card); border:1px solid rgba(244,241,232,0.10);
    background:linear-gradient(180deg, rgba(25,28,40,0.75), rgba(14,16,22,0.55));
    backdrop-filter:blur(6px); -webkit-backdrop-filter:blur(6px);
    transition:border-color .25s ease, transform .25s ease;
  }
  .card::before, .insight::before{ content:""; position:absolute; left:28px; right:28px; top:-1px; height:1px; background:linear-gradient(to right, transparent, rgba(201,161,90,0.8), transparent); }
  .card.raised{ background:linear-gradient(180deg, rgba(25,28,40,0.75), rgba(14,16,22,0.55)); }
  a.card:hover{ background:linear-gradient(180deg, rgba(25,28,40,0.75), rgba(14,16,22,0.55)); border-color:rgba(201,161,90,0.35); transform:translateY(-2px); }
  .card .num{ color:var(--c-accent); letter-spacing:.1em; }
  .card h3{ font-weight:400; font-size:clamp(20px,2vw,22px); letter-spacing:0; }
  .insight{ overflow:hidden; }
  .insight-thumb{ border-radius:var(--radius-card) var(--radius-card) 0 0; }
  .cam-worlds, .xp-glow-host{ position:relative; }
  .cam-worlds{ background:radial-gradient(ellipse 45% 55% at 80% 30%, rgba(201,161,90,0.08), transparent 70%), var(--c-bg); }

  /* 2: headlines are Plex Sans Light with one serif-italic gold accent */
  .cam-signals-lead, .cam-worlds-inner > h2, .doc-hero h1, .nf h1, .doc-cta h2, .insight h3{
    font-family:'IBM Plex Sans', sans-serif; font-style:normal; font-weight:300; letter-spacing:-0.015em;
  }
  .cam-signals-lead em, .cam-worlds-inner > h2 em, .doc-hero h1 em, .nf h1 em, .doc-cta h2 em, .h2 em, .h3 em{
    font-family:'Instrument Serif', Georgia, serif; font-style:italic; font-weight:400; font-size:1.12em; color:var(--c-accent); letter-spacing:-0.01em;
  }
  .insight h3{ font-weight:400; font-size:20px; }
  .statement-line{ font-family:'IBM Plex Sans', sans-serif !important; font-style:normal !important; font-weight:300; }
  .band p.band-statement{ color:var(--c-ink); font-weight:300; }

  /* 4: ghost buttons need a visible 3:1 edge */
  .btn-ghost{ border-color:var(--c-line-control); }
  .btn-ghost:hover{ border-color:var(--c-ink); }

  /* buttons: pressed and disabled */
  .btn-primary:active{ transform:translateY(1px); background:#d9d5ca; border-color:#d9d5ca; }
  .btn[disabled], .btn[aria-disabled="true"]{ background:none; color:var(--c-ink-faint); border-color:var(--c-line); cursor:not-allowed; transform:none; }