@font-face{
    font-family:'PP Mondwest';
    src:url('fonts/ppmondwest-regular.otf') format('opentype');
    font-weight:400; font-style:normal; font-display:swap;
  }
  @font-face{
    font-family:'SS Default Lingo';
    src:url('fonts/default-lingo-demo-regular.otf') format('opentype');
    font-weight:400; font-style:normal; font-display:swap;
  }

  :root{
    --black:#000;
    --white:#fff;
    --snow:#fafafa;
    --paper:#f3f2ee;      /* warm off-white for editorial sections */
    --ink:#141414;
    --light:#e5e5e5;
    --rule:#d4d4d4;
    --stone:#595959;      /* WCAG AA compliant on white */
    --silver:#767676;     /* WCAG AA compliant on white */
    --near:#262626;

    --sans:'Inter', system-ui, -apple-system, 'Segoe UI', Helvetica, Arial, sans-serif;
    --mono:'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
    --pixel:'SS Default Lingo', 'JetBrains Mono', monospace;
    --display:'SS Default Lingo', 'JetBrains Mono', monospace;
    --editorial:'PP Mondwest', Georgia, serif;

    /* ── Type scale ─────────────────────────────────────────────────
       Use these vars (or the utility classes below) for all font-sizes.
       Never write raw px values inline — pick the nearest step.

       Labels / mono UI:  --t-label  11px
       Fine print:        --t-fine   12px
       Body small:        --t-sm     13px
       Body:              --t-base   15px
       Body large:        --t-md     17px
       Lede / hero sub:   --t-lg     19px
       Heading small:     --t-h4  clamp(17px, 2vw, 20px)
       Heading medium:    --t-h3  clamp(20px, 2.4vw, 28px)
       Heading large:     --t-h2  clamp(28px, 3.2vw, 44px)
       Page heading:      --t-h1  clamp(44px, 5.8vw, 80px)
    ─────────────────────────────────────────────────────────────── */
    --t-label: 11px;
    --t-fine:  12px;
    --t-sm:    13px;
    --t-base:  15px;
    --t-md:    17px;
    --t-lg:    19px;
    --t-h4: clamp(17px, 2vw, 20px);
    --t-h3: clamp(20px, 2.4vw, 28px);
    --t-h2: clamp(28px, 3.2vw, 44px);
    --t-h1: clamp(44px, 5.8vw, 80px);
  }

  *{box-sizing:border-box;margin:0;padding:0}
  html,body{background:var(--white);color:var(--black);font-family:var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
  body{line-height:1.45;font-size:16px}
  a{color:inherit;text-decoration:none}
  img,svg{display:block;max-width:100%}
  button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}

  /* ── Heading baselines (component classes override these) ──────── */
  h1{font-size:var(--t-h1);font-weight:500;line-height:1.05;letter-spacing:-.03em}
  h2{font-size:var(--t-h2);font-weight:500;line-height:1.08;letter-spacing:-.025em}
  h3{font-size:var(--t-h3);font-weight:500;line-height:1.2;letter-spacing:-.015em}
  h4{font-size:var(--t-h4);font-weight:500;line-height:1.25;letter-spacing:-.01em}
  p{line-height:1.6}

  /* ---------- layout ---------- */
  .wrap{max-width:1280px;margin:0 auto;padding:0 32px}
  .wrap-narrow{max-width:1040px;margin:0 auto;padding:0 32px}
  .rule{border:0;border-top:1px solid var(--light);margin:0}

  /* ---------- display / editorial accents ----------
     .px and .ed are display-treatment spans — both render in Lingo
     (whose glyphs already mix regular + italic + pixel character).
     Lingo sits naturally on the baseline, so no vertical-align hack
     and no forced uppercase is needed.
  */
  .px{font-family:var(--display);font-weight:400;letter-spacing:0;line-height:1;display:inline-block}
  .ed{font-family:var(--display);font-weight:400;font-style:normal;letter-spacing:0;line-height:1;display:inline-block}
  .mono{font-family:var(--mono);font-size:12px;letter-spacing:.02em;text-transform:uppercase;color:var(--stone)}
  .caps{font-size:var(--t-label);letter-spacing:.14em;text-transform:uppercase;color:var(--stone);font-weight:500}

  /* ── Text utilities — use instead of inline font-size/family styles ─
     .text-fine  12px mono stone  — secondary info lines, footer notes
     .text-sm    13px sans        — table cells, bullets, secondary copy
     .text-body  15px sans near   — primary body paragraphs
     .text-md    17px sans        — large body / intro paragraphs
     .text-lede  19px sans stone  — page intro / hero sub
  ─────────────────────────────────────────────────────────────────── */
  .text-fine{font-family:var(--mono);font-size:var(--t-fine);letter-spacing:.04em;color:var(--stone);line-height:1.5}
  .text-sm{font-size:var(--t-sm);line-height:1.55;color:var(--stone)}
  .text-body{font-size:var(--t-base);line-height:1.6;color:var(--near)}
  .text-md{font-size:var(--t-md);line-height:1.55;color:var(--near)}
  .text-lede{font-size:var(--t-lg);line-height:1.5;color:var(--stone)}

  /* ---------- nav ---------- */
  .nav{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.82);backdrop-filter:saturate(140%) blur(12px);border-bottom:1px solid var(--light)}
  .nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px;max-width:1280px;margin:0 auto;padding:0 32px}
  .brand{display:flex;align-items:center;gap:10px;font-weight:600;letter-spacing:-.01em}
  .brand-mark{width:22px;height:22px;display:block;flex-shrink:0}
  .nav-links{display:flex;gap:28px;font-size:14px;color:var(--near)}
  .nav-links a{color:var(--stone);transition:color .15s}
  .nav-links a:hover{color:var(--black)}
  .nav-cta{display:flex;gap:8px;align-items:center}

  /* ---------- global currency pill (nav) ---------- */
  .nav-cur-pill{display:flex;gap:2px;background:var(--snow);border:1px solid var(--light);border-radius:999px;padding:2px;flex-shrink:0}
  .nav-cur-btn{font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.05em;padding:4px 10px;border-radius:999px;border:none;background:transparent;color:var(--stone);cursor:pointer;transition:background .12s,color .12s;white-space:nowrap}
  .nav-cur-btn.on{background:var(--black);color:#fff}
  .nav-cur-btn:hover:not(.on){color:var(--black)}
  @media(max-width:860px){.nav-cur-pill{display:none}}

  /* ---------- desktop nav layout: centered links, grouped right side ---------- */
  @media(min-width:861px){
    .nav-inner{justify-content:flex-start;position:relative}
    .nav-inner > .nav-links{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%)}
    .nav-inner > .nav-cur-pill{margin-left:auto}
    .nav-inner > .nav-cta{margin-left:10px}
  }

  /* ---------- buttons ---------- */
  .btn{display:inline-flex;align-items:center;gap:8px;padding:11px 20px;border-radius:999px;font-size:14px;font-weight:500;border:1px solid transparent;transition:all .15s}
  .btn-black{background:var(--black);color:#fff;border-color:var(--black)}
  .btn-black:hover{background:#1a1a1a}
  .btn-white{background:#fff;color:var(--ink);border-color:var(--rule)}
  .btn-white:hover{border-color:var(--black)}
  .btn-ghost{background:transparent;color:var(--near);padding:8px 14px;font-size:13px}
  .btn-ghost:hover{color:var(--black)}
  .btn .arrow{font-family:var(--pixel);font-size:18px;transform:translate(2px,1px);transition:transform .15s}
  .btn:hover .arrow{transform:translate(5px,1px)}

  /* ---------- top banner ---------- */
  .banner{background:var(--black);color:#fff;font-size:12px;letter-spacing:.02em;text-align:center;padding:9px 16px;display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap}
  .banner .dot{width:6px;height:6px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 3px rgba(34,197,94,.18);animation:pulse 2s infinite}
  @keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}
  .banner .px{font-size:14px;color:#fff}
  .banner a{text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}

  /* ---------- hero ---------- */
  .hero{position:relative;padding:48px 0 56px;overflow:hidden}
  .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:stretch}
  @media (max-width:960px){.hero-grid{grid-template-columns:1fr;gap:40px}}

  .hero-eyebrow{display:inline-flex;align-items:center;gap:10px;padding:6px 12px 6px 10px;border:1px solid var(--light);border-radius:999px;background:var(--snow);font-size:12px;color:var(--near);margin-bottom:28px}
  .hero-eyebrow .tick{width:16px;height:16px;border-radius:50%;background:var(--black);color:#fff;display:grid;place-items:center;font-size:10px}
  .hero-eyebrow b{font-weight:600}

  h1.hero-h{
    font-family:var(--sans);font-weight:500;
    font-size:clamp(44px,6.2vw,80px);
    line-height:.96;letter-spacing:-.03em;
    color:var(--black);
  }
  h1.hero-h .line{display:block}
  h1.hero-h .px-big{
    font-family:var(--display);font-weight:400;
    font-size:clamp(62px,8.8vw,112px);
    line-height:.95;letter-spacing:0;
    display:inline-block;
  }
  h1.hero-h .ed-em{font-family:var(--display);font-weight:400;font-style:normal;letter-spacing:0;line-height:1;display:inline-block}

  .hero-sub{margin-top:28px;font-size:19px;line-height:1.5;color:var(--stone);max-width:520px}

  .hero-ctas{margin-top:36px;display:flex;gap:16px;flex-wrap:wrap;align-items:center}
  .hero-link-ent{font-family:var(--mono);font-size:var(--t-sm);color:var(--stone);text-decoration:none;letter-spacing:.02em;white-space:nowrap}
  .hero-link-ent:hover{color:var(--black);text-decoration:underline}

  .hero-trust{margin-top:32px;padding-top:24px;border-top:1px solid var(--light);display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
  .hero-trust .t-num{font-family:var(--pixel);font-size:36px;line-height:1;color:var(--black);display:block}
  .hero-trust .t-lbl{font-size:12px;color:var(--stone);margin-top:8px;line-height:1.35;max-width:160px}

  /* ---------- graph panel ---------- */
  .panel{
    position:relative;
    border:1px solid var(--light);border-radius:18px;
    background:
      radial-gradient(ellipse at 30% 20%, rgba(0,0,0,.03), transparent 60%),
      radial-gradient(ellipse at 80% 85%, rgba(0,0,0,.04), transparent 60%),
      var(--snow);
    overflow:hidden;
    min-height:560px;
    display:flex;flex-direction:column;
  }
  .panel-head{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--light);background:rgba(255,255,255,.6)}
  .panel-head .dots{display:flex;gap:6px}
  .panel-head .dots i{width:10px;height:10px;border-radius:50%;background:var(--light);display:block}
  .panel-head .dots i:nth-child(1){background:#f4c0c0}
  .panel-head .dots i:nth-child(2){background:#f3dca0}
  .panel-head .dots i:nth-child(3){background:#b8dcb8}
  .panel-head .label{font-family:var(--mono);font-size:11px;color:var(--stone);letter-spacing:.08em;text-transform:uppercase}
  .panel-head .badge{font-family:var(--mono);font-size:11px;color:var(--near);background:#fff;border:1px solid var(--light);border-radius:999px;padding:3px 10px;display:inline-flex;align-items:center;gap:6px}
  .panel-head .badge .led{width:6px;height:6px;border-radius:50%;background:#16a34a;box-shadow:0 0 0 3px rgba(22,163,74,.18);animation:pulse 2s infinite}

  .panel-body{position:relative;flex:1;min-height:420px}

  .graph-readout{position:absolute;top:14px;right:14px;display:flex;gap:6px;z-index:5}
  .pill{font-family:var(--mono);font-size:10px;background:#fff;border:1px solid var(--light);border-radius:999px;padding:4px 10px;color:var(--near);white-space:nowrap}
  .pill b{font-weight:500;color:var(--black);margin-left:4px}

  .graph-legend{position:absolute;left:14px;bottom:14px;display:flex;gap:14px;z-index:5;background:rgba(255,255,255,.75);backdrop-filter:blur(6px);border:1px solid var(--light);border-radius:10px;padding:8px 12px;font-family:var(--mono);font-size:10px;color:var(--stone);letter-spacing:.04em;text-transform:uppercase}
  .graph-legend span{display:inline-flex;align-items:center;gap:6px}
  .graph-legend i{width:8px;height:8px;border-radius:50%;background:var(--black);display:inline-block}
  .graph-legend .l2 i{background:#fff;border:1px solid var(--near)}
  .graph-legend .l3 i{background:var(--silver)}

  .graph-scene{position:absolute;right:14px;bottom:14px;z-index:5;display:flex;gap:4px}
  .graph-scene button{font-family:var(--mono);font-size:10px;padding:4px 8px;border-radius:6px;background:#fff;border:1px solid var(--light);color:var(--stone);letter-spacing:.04em}
  .graph-scene button.on{background:var(--black);color:#fff;border-color:var(--black)}

  .panel-foot{border-top:1px solid var(--light);padding:10px 18px;display:flex;justify-content:space-between;align-items:center;background:#fff;font-family:var(--mono);font-size:11px;color:var(--stone)}
  .panel-foot .k{color:var(--black)}
  .panel-foot .cursor{display:inline-block;width:7px;height:11px;background:var(--black);margin-left:2px;vertical-align:-1px;animation:blink 1s steps(2) infinite}
  @keyframes blink{50%{opacity:0}}

  /* ---------- section header ---------- */
  .section{padding:64px 0;border-top:1px solid var(--light)}
  .section-paper{background:var(--paper)}
  .section-dark{background:var(--black);color:#fff;border-top:0}
  .section-dark .caps,.section-dark .mono{color:#9a9a98}

  .s-head{display:grid;grid-template-columns:auto 1fr auto;gap:32px;align-items:end;margin-bottom:56px;padding-bottom:20px;border-bottom:1px solid var(--light)}
  .s-num{font-family:var(--pixel);font-size:22px;color:var(--stone)}
  .s-title{font-family:var(--sans);font-weight:500;font-size:clamp(34px,4vw,52px);line-height:1;letter-spacing:-.025em}
  .s-title .px{font-size:clamp(44px,5.4vw,70px)}
  .s-title .ed{font-size:clamp(44px,5.4vw,70px)}
  .s-meta{font-family:var(--mono);font-size:11px;color:var(--stone);text-align:right;text-transform:uppercase;letter-spacing:.06em;white-space:nowrap}
  @media (max-width:760px){.s-head{grid-template-columns:1fr;gap:12px}.s-meta{text-align:left}}

  .section-dark .s-head{border-bottom-color:#2a2a2a}
  .section-dark .s-num,.section-dark .s-meta{color:#9a9a98}
  .section-paper .s-head{border-bottom-color:#d7d5cd}

  /* ---------- how it works editorial strip ---------- */
  .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--light);border-bottom:1px solid var(--light)}
  .section-paper .steps{border-color:#d7d5cd}
  .step{padding:28px 28px;border-right:1px solid var(--light);position:relative;min-height:240px;display:flex;flex-direction:column}
  .section-paper .step{border-right-color:#d7d5cd}
  .step:last-child{border-right:0}
  .step .n{font-family:var(--pixel);font-size:80px;line-height:.85;color:var(--black);margin-bottom:24px}
  .step .when{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--stone);margin-bottom:10px}
  .step h3{font-size:22px;font-weight:500;letter-spacing:-.015em;line-height:1.2;margin-bottom:12px;max-width:22ch}
  .step h3 .px{font-size:28px}
  .step p{font-size:14px;line-height:1.55;color:var(--stone);max-width:30ch;margin-bottom:24px}
  .step .inputs{margin-top:auto;font-family:var(--mono);font-size:11px;color:var(--stone);display:flex;flex-direction:column;gap:4px;padding-top:20px;border-top:1px dashed #d7d5cd}
  .step .inputs .row{display:flex;justify-content:space-between;gap:12px}
  .step .inputs .row b{color:var(--black);font-weight:500}
  @media (max-width:860px){.steps{grid-template-columns:1fr}.step{border-right:0;border-bottom:1px solid #d7d5cd}.step:last-child{border-bottom:0}}

  /* ---------- stat wall (dark) ---------- */
  .statwall{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid #2a2a2a;border-bottom:1px solid #2a2a2a}
  .stat{padding:48px 28px;border-right:1px solid #2a2a2a;min-height:260px;display:flex;flex-direction:column;justify-content:space-between}
  .stat:last-child{border-right:0}
  .stat .k{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#9a9a98}
  .stat .v{font-family:var(--pixel);font-size:clamp(56px,6.4vw,96px);line-height:.85;color:#fff;margin-top:36px}
  .stat .cap{font-size:13px;color:#c7c7c5;line-height:1.45;margin-top:18px;max-width:26ch}
  @media (max-width:860px){.statwall{grid-template-columns:repeat(2,1fr)}.stat{border-bottom:1px solid #2a2a2a}.stat:nth-child(2n){border-right:0}.stat:nth-last-child(-n+2){border-bottom:0}}
  @media (max-width:520px){.statwall{grid-template-columns:1fr}.stat{border-right:0;border-bottom:1px solid #2a2a2a}.stat:last-child{border-bottom:0}}

  .statwall-foot{display:flex;justify-content:space-between;align-items:center;margin-top:28px;font-family:var(--mono);font-size:11px;color:#9a9a98;letter-spacing:.06em;text-transform:uppercase}
  .statwall-foot b{color:#fff;font-weight:500}

  /* ---------- testimonial pair ---------- */
  .quotes{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:48px}
  @media (max-width:760px){.quotes{grid-template-columns:1fr}}
  .quote{background:#0c0c0c;border:1px solid #222;border-radius:16px;padding:32px}
  .quote p{font-family:var(--sans);font-size:18px;line-height:1.45;color:#fff;letter-spacing:-.01em;margin-bottom:24px;text-wrap:pretty}
  .quote .who{display:flex;align-items:center;gap:12px}
  .quote .av{width:36px;height:36px;border-radius:50%;background:#fff;color:#000;display:grid;place-items:center;font-family:var(--pixel);font-size:18px}
  .quote .nm{font-size:13px;color:#fff}
  .quote .rl{font-size:12px;color:#8f8f8d}

  /* ---------- final CTA ---------- */
  .final{padding:80px 0;background:var(--paper);border-top:1px solid #d7d5cd;position:relative;overflow:hidden}
  .final-inner{max-width:1040px;margin:0 auto;padding:0 32px;text-align:center;position:relative;z-index:2}
  .final h2{font-family:var(--sans);font-weight:500;font-size:clamp(42px,5.6vw,80px);line-height:.98;letter-spacing:-.03em;margin-bottom:24px}
  .final h2 .px{font-size:clamp(58px,7.8vw,104px)}
  .final h2 .ed{font-size:clamp(58px,7.8vw,104px)}
  .final p{font-size:18px;color:var(--stone);max-width:560px;margin:0 auto 40px}
  .final-ctas{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:28px}
  .final-fine{font-size:var(--t-fine);color:var(--stone);font-family:var(--mono);letter-spacing:.04em}
  .final-bg{position:absolute;inset:0;pointer-events:none;opacity:.6;display:flex;align-items:center;justify-content:center;z-index:1}
  .final-bg svg{width:min(1200px,100%)}

  /* ---------- footer (dark) ---------- */
  footer{background:var(--black);color:#fff;padding:48px 0 64px;border-top:1px solid var(--black)}
  footer .wrap{color:#fff}
  .foot-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
  .foot-inner .mono{font-size:11px;color:#9a9a98}
  footer .brand{color:#fff}
  footer .brand-mark{/* SVG icon inherits its own green color — no override needed */}
  footer .nav-links a{color:#9a9a98}
  footer .nav-links a:hover{color:#fff}
  footer .mono .px{font-size:14px}

  .home-footer .foot-inner{display:flex;justify-content:space-between;align-items:flex-start;gap:28px}
  .home-footer .foot-brand{display:flex;flex-direction:column;gap:20px}
  .home-footer .foot-logo{display:inline-flex;align-items:flex-start}
  .home-footer .foot-logo img{width:min(292px,44vw);max-width:100%;height:auto;object-fit:contain;display:block}
  .home-footer .foot-meta{color:#9a9a98;letter-spacing:.24em;line-height:1.35;font-size:11px}
  .home-footer .foot-actions{margin-left:auto;display:flex;flex-direction:column;align-items:flex-end;gap:24px}
  .home-footer .foot-social{display:flex;align-items:center;gap:14px}
  .home-footer .foot-social a{color:#9a9a98;display:inline-flex;align-items:center;justify-content:center}
  .home-footer .foot-social a:hover{color:#fff}
  .home-footer .foot-social svg{width:22px;height:22px;display:block}
  .home-footer .foot-links{display:flex;gap:42px}
  .home-footer .foot-links a{color:#9a9a98;font-size:14px}
  .home-footer .foot-links a:hover{color:#fff}

  /* ---------- SVG hero graph ---------- */
  .node-circle{fill:#fff;stroke:#262626;stroke-width:1.5}
  .node-brand{fill:#000;stroke:#000}
  .node-output{fill:#000;stroke:#000}
  .node-label{font-family:var(--sans);font-size:11px;font-weight:500;fill:#141414;text-anchor:middle;dominant-baseline:middle;pointer-events:none}
  .node-label-inv{fill:#fff}
  .edge{stroke:#c7c7c5;stroke-width:1.1;fill:none}
  .edge.active{stroke:#000;stroke-width:1.4}
  .dot{fill:#a3a3a3}

  .pulse{transform-origin:center;animation:ringpulse 2.4s ease-out infinite}
  @keyframes ringpulse{
    0%{transform:scale(.5);opacity:.5}
    100%{transform:scale(2.2);opacity:0}
  }


/* ================================================================
   PAGE HEADER (used across sub-pages)
   ================================================================ */
.page-head{padding:40px 0 32px;border-bottom:1px solid var(--light);background:var(--snow)}
.page-head .eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--stone);margin-bottom:20px}
.page-head h1{font-family:var(--sans);font-weight:500;font-size:clamp(44px,5.8vw,88px);line-height:.98;letter-spacing:-.03em;max-width:18ch}
.page-head h1 .px{font-size:clamp(56px,7.2vw,104px)}
.page-head h1 .ed{font-size:clamp(56px,7.2vw,104px)}
.page-head .lede{margin-top:24px;font-size:19px;color:var(--stone);max-width:58ch;line-height:1.5}
.page-head .meta-row{margin-top:36px;display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap}
.page-head .crumbs{font-family:var(--mono);font-size:11px;color:var(--stone);letter-spacing:.06em;text-transform:uppercase}
.page-head .crumbs a{color:var(--stone)} .page-head .crumbs a:hover{color:var(--black)}
.page-head .crumbs .sep{opacity:.4;margin:0 6px}

/* Two-col grid with editorial sidebar */
.split{display:grid;grid-template-columns:220px 1fr;gap:56px;padding:56px 0;border-bottom:1px solid var(--light)}
.split .aside{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--stone)}
.split .aside .num{font-family:var(--pixel);font-size:48px;color:var(--black);line-height:1;margin-bottom:16px}
.split h2{font-family:var(--sans);font-weight:500;font-size:clamp(30px,3.2vw,44px);line-height:1.05;letter-spacing:-.02em;margin-bottom:24px}
.split h2 .px{font-size:clamp(38px,4vw,56px)}
.split h2 .ed{font-size:clamp(38px,4vw,56px)}
.split p{font-size:17px;line-height:1.55;color:var(--near);max-width:62ch;margin-bottom:16px}
.split p.muted{color:var(--stone);font-size:15px}
@media (max-width:860px){.split{grid-template-columns:1fr;gap:16px;padding:56px 0}}

/* Feature grid */
.fgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--light);border-bottom:1px solid var(--light);margin-top:40px}
.fgrid .f{padding:28px;border-right:1px solid var(--light)}
.fgrid .f:last-child{border-right:0}
.fgrid .f .k{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--stone);margin-bottom:18px}
.fgrid .f h4{font-family:var(--sans);font-weight:500;font-size:18px;line-height:1.25;letter-spacing:-.01em;margin-bottom:8px}
.fgrid .f p{font-size:13.5px;line-height:1.55;color:var(--stone);max-width:34ch}
@media (max-width:860px){.fgrid{grid-template-columns:1fr}.fgrid .f{border-right:0;border-bottom:1px solid var(--light)}.fgrid .f:last-child{border-bottom:0}}

/* Table — generic */
.tbl{width:100%;border-collapse:collapse;font-size:14px;margin-top:32px}
.tbl th,.tbl td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--light);vertical-align:top}
.tbl th{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--stone);font-weight:500;background:var(--snow);border-top:1px solid var(--light)}
.tbl td.num{font-family:var(--mono);color:var(--near);white-space:nowrap}
.tbl td b{font-weight:500}

/* Pricing */
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:48px}
@media (max-width:860px){.pricing-grid{grid-template-columns:1fr}}
.plan{border:1px solid var(--light);border-radius:18px;padding:32px;background:#fff;display:flex;flex-direction:column;position:relative}
.plan.feature{border:1px solid var(--black);background:#fff}
.plan .tag{position:absolute;top:-11px;left:32px;background:var(--black);color:#fff;font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;padding:4px 10px;border-radius:999px;white-space:nowrap}
.plan .pname{font-size:14px;font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--stone);margin-bottom:8px}
.plan .price{font-family:var(--pixel);font-size:72px;line-height:.85;color:var(--black);margin-bottom:4px}
.plan .price .cur{font-size:36px;vertical-align:20px;margin-right:4px}
.plan .price .per{font-family:var(--sans);font-size:16px;font-weight:400;color:var(--stone);letter-spacing:0;margin-left:8px;vertical-align:8px;text-transform:lowercase}
.plan .strike{text-decoration:line-through;color:var(--silver);font-family:var(--pixel);font-size:28px;margin-right:12px}
.plan .tag-line{color:var(--stone);font-size:14px;margin:12px 0 20px;min-height:40px}
.plan ul{list-style:none;padding:0;margin:0 0 28px;border-top:1px solid var(--light);padding-top:20px}
.plan li{font-size:13.5px;line-height:1.55;color:var(--near);padding:6px 0;display:flex;gap:8px}
.plan li::before{content:'✓';color:var(--black);font-weight:600;flex-shrink:0}
.plan .note{font-size:11px;color:var(--silver);font-family:var(--mono);letter-spacing:.04em;margin-top:auto;text-transform:uppercase;margin-bottom:16px}
.plan .btn{width:100%;justify-content:center;margin-top:auto}

/* Comparison table */
.compare{margin-top:64px;border:1px solid var(--light);border-radius:18px;overflow:hidden}
.compare table{width:100%;border-collapse:collapse}
.compare th,.compare td{padding:14px 20px;text-align:left;border-bottom:1px solid var(--light);font-size:14px}
.compare th{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--stone);font-weight:500;background:var(--snow)}
.compare td.tick{color:var(--black);font-family:var(--pixel);font-size:18px;width:120px;text-align:center}
.compare td.dash{color:var(--silver);text-align:center;width:120px}
.compare tr:last-child td{border-bottom:0}

/* Module cards (platform) */
.modules{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border-top:1px solid var(--light);margin-top:48px}
.modules .m{padding:48px;border-right:1px solid var(--light);border-bottom:1px solid var(--light);min-height:320px;display:flex;flex-direction:column;position:relative;background:#fff;transition:background .2s}
.modules .m:hover{background:var(--snow)}
.modules .m:nth-child(2n){border-right:0}
.modules .m .icon{width:44px;height:44px;border:1px solid var(--near);border-radius:10px;display:grid;place-items:center;font-family:var(--pixel);font-size:24px;margin-bottom:24px}
.modules .m .mname{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--stone);margin-bottom:8px}
.modules .m h3{font-family:var(--sans);font-weight:500;font-size:28px;line-height:1.1;letter-spacing:-.02em;margin-bottom:14px}
.modules .m h3 .px{font-size:36px}
.modules .m p{font-size:14.5px;line-height:1.55;color:var(--stone);max-width:42ch;margin-bottom:20px}
.modules .m .stats{margin-top:auto;display:flex;gap:18px;flex-wrap:wrap;padding-top:16px;border-top:1px dashed var(--rule)}
.modules .m .stats div{font-family:var(--mono);font-size:11px;color:var(--stone);letter-spacing:.04em;text-transform:uppercase}
.modules .m .stats b{color:var(--black);font-weight:500;display:block;font-family:var(--pixel);font-size:20px;letter-spacing:0;margin-top:2px}
@media (max-width:760px){.modules{grid-template-columns:1fr}.modules .m{border-right:0}}

/* Research list */
.research{margin-top:48px;border-top:1px solid var(--light)}
.research .r{display:grid;grid-template-columns:1.4fr 1fr 120px;gap:24px;align-items:center;padding:24px 0;border-bottom:1px solid var(--light);transition:background .15s}
.research .r:hover{background:var(--snow)}
.research .r .idx{font-family:var(--pixel);font-size:24px;color:var(--stone)}
.research .r .t{font-family:var(--sans);font-weight:500;font-size:18px;line-height:1.3;letter-spacing:-.015em;text-wrap:pretty}
.research .r .d{font-size:13px;color:var(--stone);line-height:1.45}
.research .r .meta{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--stone);text-align:right}
@media (max-width:760px){.research .r{grid-template-columns:1fr;gap:8px}.research .r .meta{text-align:left}}

/* Marketplace */
.mkt-toolbar{display:flex;justify-content:space-between;align-items:center;padding:20px 0;border-bottom:1px solid var(--light);font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--stone);flex-wrap:wrap;gap:16px}
.mkt-toolbar .filters{display:flex;gap:6px;flex-wrap:wrap}
.mkt-toolbar .filters button{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;padding:6px 12px;border-radius:999px;border:1px solid var(--light);color:var(--stone);background:#fff}
.mkt-toolbar .filters button.on{background:var(--black);color:#fff;border-color:var(--black)}
.labs{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:32px}
@media (max-width:960px){.labs{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.labs{grid-template-columns:1fr}}
.lab{border:1px solid var(--light);border-radius:14px;padding:22px;background:#fff;display:flex;flex-direction:column;min-height:260px;transition:border-color .15s}
.lab:hover{border-color:var(--black)}
.lab .top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:18px}
.lab .avatar{width:44px;height:44px;border-radius:10px;background:var(--snow);border:1px solid var(--light);display:grid;place-items:center;font-family:var(--pixel);font-size:22px;color:var(--near)}
.lab .verify{font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:#16a34a;display:inline-flex;gap:4px;align-items:center}
.lab .verify::before{content:'';width:6px;height:6px;border-radius:50%;background:#16a34a}
.lab h4{font-size:17px;font-weight:500;letter-spacing:-.01em;margin-bottom:4px}
.lab .loc{font-size:12px;color:var(--stone);margin-bottom:16px}
.lab .tags{display:flex;gap:4px;flex-wrap:wrap;margin-bottom:16px}
.lab .tags span{font-family:var(--mono);font-size:10px;letter-spacing:.04em;text-transform:uppercase;color:var(--near);background:var(--snow);border:1px solid var(--light);border-radius:999px;padding:3px 8px}
.lab .bottom{margin-top:auto;display:flex;justify-content:space-between;align-items:center;padding-top:14px;border-top:1px dashed var(--rule);font-family:var(--mono);font-size:11px;color:var(--stone);letter-spacing:.04em;text-transform:uppercase}
.lab .bottom b{color:var(--black);font-weight:500}

/* Spec ruler (how-it-works) */
.timeline{position:relative;padding:48px 0 16px;margin-top:24px}
.timeline .bar{position:absolute;left:0;right:0;top:30px;height:1px;background:var(--light)}
.timeline .ticks{display:grid;grid-template-columns:repeat(5,1fr);gap:0;position:relative}
.timeline .tick{padding-top:48px;position:relative;padding-right:16px}
.timeline .tick::before{content:'';position:absolute;top:26px;left:0;width:9px;height:9px;border-radius:50%;background:#fff;border:1.5px solid var(--black)}
.timeline .tick.done::before{background:var(--black)}
.timeline .tick .day{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--stone);margin-bottom:2px}
.timeline .tick .t{font-family:var(--sans);font-weight:500;font-size:16px;line-height:1.3;letter-spacing:-.01em;margin-bottom:6px}
.timeline .tick .d{font-size:12px;color:var(--stone);line-height:1.5;max-width:22ch}
@media (max-width:760px){.timeline .ticks{grid-template-columns:1fr}.timeline .tick{padding-top:8px;padding-left:20px}.timeline .tick::before{top:4px}.timeline .bar{display:none}}

/* FAQ */
.faqs{margin-top:48px;border-top:1px solid var(--light)}
.faqs details{border-bottom:1px solid var(--light);padding:20px 0}
.faqs summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:16px;align-items:center;font-size:18px;font-weight:500;letter-spacing:-.01em}
.faqs summary::-webkit-details-marker{display:none}
.faqs summary::after{content:'+';font-family:var(--pixel);font-size:24px;color:var(--stone);transition:transform .2s}
.faqs details[open] summary::after{transform:rotate(45deg)}
.faqs p{margin-top:14px;font-size:15px;line-height:1.55;color:var(--stone);max-width:70ch}

/* ---------- accessibility: skip nav ---------- */
.skip-nav{position:absolute;left:-9999px;top:0;background:#000;color:#fff;padding:10px 16px;z-index:100;font-size:14px}
.skip-nav:focus{left:16px;top:12px}

/* ---------- mobile hamburger nav ---------- */
.nav-toggle{display:none;width:36px;height:36px;border:1px solid var(--light);border-radius:8px;align-items:center;justify-content:center;background:#fff}
.nav-toggle span{display:block;width:16px;height:1.5px;background:var(--black);position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:'';position:absolute;left:0;width:16px;height:1.5px;background:var(--black)}
.nav-toggle span::before{top:-5px}
.nav-toggle span::after{top:5px}
@media (max-width:860px){
  .nav-toggle{display:inline-flex}
  .nav-inner .nav-links{display:none;position:absolute;top:64px;left:0;right:0;background:#fff;border-bottom:1px solid var(--light);flex-direction:column;gap:0;padding:8px 0;z-index:30}
  .nav-inner .nav-links a{padding:14px 32px;font-size:16px;border-bottom:1px solid var(--light)}
  .nav-inner.open .nav-links{display:flex}
  .nav-inner .nav-cta .btn-ghost{display:none}
}

/* ---------- trust bar ---------- */
.trust-bar{display:flex;align-items:center;justify-content:center;gap:40px;padding:28px 32px;border-top:1px solid var(--light);border-bottom:1px solid var(--light);background:var(--snow);flex-wrap:wrap}
.trust-bar .t-item{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--stone);display:flex;align-items:center;gap:8px}
.trust-bar .t-item b{color:var(--black);font-weight:600}

/* ---------- team grid ---------- */
.team{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:48px}
@media (max-width:960px){.team{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.team{grid-template-columns:1fr}}
.person{border:1px solid var(--light);border-radius:14px;padding:24px;background:#fff}
.person .ph{width:56px;height:56px;border-radius:50%;background:var(--paper);display:grid;place-items:center;font-family:var(--pixel);font-size:28px;color:var(--black);margin-bottom:18px}
.person h4{font-size:17px;font-weight:500;letter-spacing:-.01em;margin-bottom:4px}
.person .role{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--stone);margin-bottom:14px}
.person p{font-size:13.5px;line-height:1.5;color:var(--stone)}

/* ---------- compounding layer callout ---------- */
.compound-cta{margin-top:24px;padding:18px 20px;background:var(--snow);border-left:3px solid var(--black);border-radius:0 12px 12px 0;font-size:14px;color:var(--near);line-height:1.55}
.compound-cta b{font-weight:600}

/* ---------- not-a-directory section ---------- */
.not-section{padding:48px 0;background:var(--paper);border-top:1px solid #d7d5cd;border-bottom:1px solid #d7d5cd}
.not-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start}
@media (max-width:760px){.not-grid{grid-template-columns:1fr}}
.not-col h3{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--stone);margin-bottom:20px}
.not-col ul{list-style:none;padding:0;margin:0}
.not-col li{font-size:16px;line-height:1.5;color:var(--near);padding:10px 0;border-bottom:1px dashed var(--rule)}
.not-col.is li{color:var(--black);font-weight:500}
.not-col.isnot li{color:var(--silver);text-decoration:line-through}

/* ====== Bettrlabs platform showcase (homepage §2) ====== */
.bl-platform{display:grid;gap:48px}
.bl-layer{display:grid;grid-template-columns:1fr 1.05fr;gap:48px;align-items:center}
.bl-layer-flip .bl-layer-meta{order:2}
.bl-layer-flip .bl-layer-visual{order:1}
.bl-layer-meta{display:grid;grid-template-columns:64px 1fr;gap:18px;align-items:start}
.bl-layer-num{font-family:var(--pixel);font-size:48px;line-height:1;color:var(--black)}
.bl-layer-eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--stone);margin-bottom:8px}
.bl-layer-title{font-family:var(--sans);font-weight:500;font-size:clamp(24px,2.8vw,32px);line-height:1.15;letter-spacing:-.018em;margin:0 0 12px}
.bl-layer-body{font-size:15px;line-height:1.6;color:var(--near);max-width:42ch;margin:0}

.bl-mock{background:#fff;border:1px solid var(--light);border-radius:12px;box-shadow:0 1px 0 rgba(0,0,0,.04),0 8px 24px -12px rgba(0,0,0,.12);overflow:hidden;font-family:var(--mono);font-size:12px;color:var(--near)}
.bl-mock-head{display:flex;align-items:center;gap:6px;padding:10px 14px;border-bottom:1px solid var(--light);background:var(--snow)}
.bl-mock-dot{width:8px;height:8px;border-radius:50%;background:var(--silver,#c8c6bf)}
.bl-mock-label{margin-left:8px;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--stone)}
.bl-mock-body{padding:18px}
.bl-mock-foot{display:flex;justify-content:space-between;padding:10px 14px;border-top:1px solid var(--light);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--stone);background:var(--snow)}
.bl-mock-foot b{color:var(--black);font-weight:500}

.bl-pass-row{display:grid;grid-template-columns:120px 1fr;align-items:center;padding:9px 0;border-bottom:1px dashed var(--rule)}
.bl-pass-row:last-child{border-bottom:0}
.bl-pass-k{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--stone)}
.bl-pass-v{font-size:13px;color:var(--black)}
.bl-pass-pill{display:inline-block;padding:2px 8px;border-radius:999px;font-size:10px;letter-spacing:.08em;text-transform:uppercase;background:#eaffe1;color:#2c6a1a;border:1px solid #cbe9bd}
.bl-pass-alert .bl-pass-v{color:#a35a00}

.bl-flow{display:grid;grid-template-columns:1fr auto 1fr;gap:18px;align-items:center}
.bl-flow-col{display:flex;flex-direction:column;gap:6px}
.bl-flow-tag{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--stone);margin-bottom:4px}
.bl-flow-pill{padding:6px 10px;border:1px solid var(--light);border-radius:8px;background:#fff;font-size:11.5px;color:var(--near)}
.bl-flow-arrow{display:flex;flex-direction:column;align-items:center;gap:6px}
.bl-flow-core{font-family:var(--sans);font-weight:500;font-size:13px;letter-spacing:-.01em;color:var(--black);background:var(--black);color:#fff;padding:6px 12px;border-radius:999px}

@media (max-width:860px){
  .bl-platform{gap:36px}
  .bl-layer,
  .bl-layer-flip{grid-template-columns:1fr;gap:18px}
  .bl-layer-flip .bl-layer-meta{order:1}
  .bl-layer-flip .bl-layer-visual{order:2}
  .bl-layer-meta{grid-template-columns:48px 1fr;gap:14px}
  .bl-layer-num{font-size:36px}
  .bl-layer-title{font-size:22px}
  .bl-layer-body{font-size:14.5px}
  .bl-flow{grid-template-columns:1fr;gap:10px}
  .bl-flow-arrow{flex-direction:row;justify-content:center;align-items:center;gap:14px;margin:6px 0}
  .bl-flow-arrow svg{transform:rotate(90deg);width:auto;height:32px}
  .bl-flow-arrow .bl-flow-core{padding:8px 16px}
}

/* ====== Bettrlabs proof bar (homepage §4) ====== */
.bl-proof{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--light);border-bottom:1px solid var(--light)}
.bl-proof-item{padding:24px 18px;border-right:1px solid var(--light);text-align:left}
.bl-proof-item:last-child{border-right:0}
.bl-proof-num{font-family:var(--sans);font-weight:500;font-size:clamp(28px,3.6vw,40px);letter-spacing:-.02em;line-height:1;color:var(--black);margin-bottom:6px}
.bl-proof-lbl{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--stone);line-height:1.4}
@media (max-width:860px){
  .bl-proof{grid-template-columns:repeat(2,1fr)}
  .bl-proof-item{border-bottom:1px solid var(--light)}
  .bl-proof-item:nth-child(odd){border-right:1px solid var(--light)}
  .bl-proof-item:nth-child(even){border-right:0}
  .bl-proof-item:nth-last-child(-n+2){border-bottom:0}
}

/* ============================================================
   SS Default Lingo — sitewide display treatment
   Lingo's face mixes regular, italic, and pixel glyphs in one
   typeface — applied to whole headline sentences, the rhythm
   shows up automatically. PP NeueBit has been retired; --pixel
   now also resolves to Lingo, so every former pixel-font usage
   automatically picks up the new face.
   ============================================================ */
.hero h1.hero-h,
.hero h1.hero-h .px,
.page-head h1,
.page-head h1 .px,
main .s-title,
main .s-title .px,
main h2 .px,
.bl-layer-title,
.bl-layer-title .px,
.bl-mod-title,
.bl-mod-title .px,
.bl-pipe-stage h4,
.bl-pipe-stage h4 .px,
.bl-team-name,
.bl-team-name .px,
.bl-why-quote,
.bl-why-quote .px,
.step h3,
.step h3 .px,
.plan .pname,
.final h2,
.final h2 .px{
  font-family:var(--display) !important;
  font-weight:400 !important;
}

/* Neutralise .px inside Lingo headlines so it stops forcing
   uppercase / pixel font / baseline shift. Inside the targeted
   headlines it just inherits Lingo and renders inline. */
.hero h1.hero-h .px,
.page-head h1 .px,
main .s-title .px,
main h2 .px,
.bl-layer-title .px,
.bl-mod-title .px,
.bl-pipe-stage h4 .px,
.bl-team-name .px,
.bl-why-quote .px,
.step h3 .px,
.final h2 .px{
  text-transform:none !important;
  letter-spacing:0 !important;
  line-height:inherit !important;
  vertical-align:baseline !important;
  font-size:inherit !important;
  display:inline !important;
}

/* Headline tracking + line-height tuned for Lingo's wider glyphs */
.hero h1.hero-h{letter-spacing:-.02em !important;line-height:1.02 !important}
.page-head h1{letter-spacing:-.018em !important;line-height:1.06 !important}
main .s-title{letter-spacing:-.015em !important;line-height:1.08 !important}
.bl-layer-title{letter-spacing:-.012em !important;line-height:1.12 !important}
.bl-mod-title{letter-spacing:-.012em !important;line-height:1.18 !important}
.bl-pipe-stage h4{letter-spacing:-.01em !important;line-height:1.18 !important}
.bl-team-name{letter-spacing:-.01em !important;line-height:1.18 !important}
.bl-why-quote{letter-spacing:-.012em !important;line-height:1.35 !important}
.step h3{letter-spacing:-.01em !important;line-height:1.18 !important}

/* Large display numerals — also benefit from Lingo's mixed character.
   These are big "01/02/03"-style markers that read as display, not as
   small uppercase pixel accents. */
.bl-mod-num,
.bl-grows-stage,
.bl-layer-num{
  font-family:var(--display) !important;
}

/* ============================================================
   INFRASTRUCTURE SECTION — homepage §3
   "Digital intelligence. Physical execution."
   3-rail topology + 4 module cards.
   Visual language: editorial, monochrome, scientific dashboard.
   ============================================================ */
.bl-infra{position:relative}
.bl-infra .s-head{margin-bottom:28px}

.bl-infra-lede{
  font-size:var(--t-base);
  line-height:1.6;
  color:var(--near);
  max-width:64ch;
  margin:0 0 36px;
}

/* ── Rails container (the topology card) ─────────────────────── */
.bl-rails{
  position:relative;
  border:1px solid var(--light);
  border-radius:14px;
  background:#fff;
  overflow:hidden;
  box-shadow:0 1px 0 rgba(0,0,0,.02), 0 12px 32px -20px rgba(0,0,0,.08);
}
.bl-rails-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:12px 18px;
  border-bottom:1px solid var(--light);
  background:var(--snow);
  font-family:var(--mono);
  font-size:10.5px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--stone);
}
.bl-rails-head .led{
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:var(--near);
}
.bl-rails-head .led i{
  width:6px;height:6px;border-radius:50%;
  background:#16a34a;
  box-shadow:0 0 0 3px rgba(22,163,74,.18);
  animation:pulse 2s infinite;
}

/* Each rail row */
.bl-rail{
  display:grid;
  grid-template-columns:170px 1fr 110px;
  gap:24px;
  align-items:center;
  padding:22px 22px;
  border-bottom:1px solid var(--light);
  position:relative;
}
.bl-rail:last-of-type{border-bottom:0}

.bl-rail-tag{
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--stone);
  line-height:1.4;
}
.bl-rail-tag b{
  display:block;
  font-family:var(--sans);
  font-size:14px;
  font-weight:500;
  letter-spacing:-.01em;
  color:var(--black);
  text-transform:none;
  margin-bottom:3px;
}

/* Track with connecting line + nodes */
.bl-rail-track{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:6px;
  min-height:36px;
}
.bl-rail-track::before{
  content:'';
  position:absolute;
  left:14px; right:14px; top:50%;
  height:1px;
  background:var(--light);
  z-index:0;
}
.bl-rail-node{
  position:relative;
  z-index:1;
  flex:1 1 auto;
  padding:7px 12px;
  font-family:var(--sans);
  font-size:12.5px;
  letter-spacing:-.005em;
  color:var(--near);
  background:#fff;
  text-align:center;
  border:1px solid var(--rule);
  border-radius:999px;
  white-space:nowrap;
}
.bl-rail-node.live{border-color:var(--near);color:var(--black)}
.bl-rail-node.live::before{
  content:'';
  display:inline-block;
  width:5px;height:5px;border-radius:50%;
  background:#16a34a;
  margin-right:6px;
  vertical-align:1px;
  box-shadow:0 0 0 2px rgba(22,163,74,.18);
}

.bl-rail-meta{
  font-family:var(--mono);
  font-size:10px;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--stone);
  text-align:right;
  line-height:1.5;
}
.bl-rail-meta b{color:var(--black);font-weight:500}

/* Vertical signal between rails */
.bl-rail-link{
  position:relative;
  height:28px;
  background:linear-gradient(to right, transparent 0%, transparent 25%, var(--snow) 25%, var(--snow) 75%, transparent 75%);
  border-bottom:1px solid var(--light);
  margin-top:-1px;
}
.bl-rail-link::before{
  content:'';
  position:absolute;
  left:50%; top:0; bottom:0;
  width:1px;
  background:var(--rule);
}
.bl-rail-link::after{
  content:'';
  position:absolute;
  left:calc(50% - 3px);
  top:0;
  width:6px; height:6px;
  border-radius:50%;
  background:var(--black);
  animation:bl-flow 2.4s linear infinite;
}
@keyframes bl-flow{
  0%   {transform:translateY(-6px); opacity:0}
  20%  {opacity:1}
  80%  {opacity:1}
  100% {transform:translateY(28px); opacity:0}
}

/* Foot strip with live counters */
.bl-rails-foot{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:10px 18px;
  border-top:1px solid var(--light);
  background:var(--snow);
  font-family:var(--mono);
  font-size:10.5px;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--stone);
}
.bl-rails-foot b{color:var(--black);font-weight:500}
.bl-rails-foot .cursor{
  display:inline-block;
  width:6px;height:10px;
  background:var(--black);
  margin-left:2px;vertical-align:-1px;
  animation:blink 1s steps(2) infinite;
}

/* ── Infrastructure cards (4-up grid) ─────────────────────────── */
.bl-infra-cards{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:0;
  border-top:1px solid var(--light);
  border-bottom:1px solid var(--light);
  margin-top:48px;
}
.bl-infra-card{
  padding:30px 26px;
  border-right:1px solid var(--light);
  display:flex;
  flex-direction:column;
  position:relative;
  background:#fff;
  transition:background .18s;
}
.bl-infra-card:hover{background:var(--snow)}
.bl-infra-card:last-child{border-right:0}
.bl-infra-card .ico{
  width:38px; height:38px;
  border:1px solid var(--near);
  border-radius:9px;
  display:grid;
  place-items:center;
  margin-bottom:22px;
  color:var(--black);
}
.bl-infra-card .ico svg{width:18px;height:18px;display:block}
.bl-infra-card .k{
  font-family:var(--mono);
  font-size:10.5px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--stone);
  margin-bottom:8px;
}
.bl-infra-card h4{
  font-family:var(--sans);
  font-size:17px;
  font-weight:500;
  letter-spacing:-.012em;
  line-height:1.25;
  margin-bottom:8px;
  color:var(--black);
}
.bl-infra-card p{
  font-size:13px;
  line-height:1.55;
  color:var(--stone);
  margin:0;
  max-width:32ch;
}
.bl-infra-card .nodemark{
  position:absolute;
  top:18px; right:18px;
  font-family:var(--mono);
  font-size:9.5px;
  letter-spacing:.08em;
  color:var(--silver);
}

/* Trust line under cards */
.bl-infra-trust{
  margin-top:32px;
  text-align:center;
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--stone);
}
.bl-infra-trust b{color:var(--black);font-weight:500}

/* ── Mobile adjustments ───────────────────────────────────────── */
@media (max-width:860px){
  .bl-infra-cards{grid-template-columns:repeat(2,1fr)}
  .bl-infra-card:nth-child(2n){border-right:0}
  .bl-infra-card:nth-child(-n+2){border-bottom:1px solid var(--light)}
}
@media (max-width:760px){
  .bl-rail{
    grid-template-columns:1fr;
    gap:12px;
    padding:16px 16px;
  }
  .bl-rail-meta{text-align:left}
  .bl-rail-track{
    flex-wrap:wrap;
    gap:6px;
    justify-content:flex-start;
  }
  .bl-rail-track::before{display:none}
  .bl-rail-node{
    flex:0 1 auto;
    font-size:11.5px;
    padding:5px 10px;
  }
  .bl-rails-head, .bl-rails-foot{
    padding:9px 14px;
    font-size:9.5px;
  }
  .bl-rail-link{height:20px}
  .bl-infra-card{padding:22px 18px}
  .bl-infra-card .ico{width:32px;height:32px;margin-bottom:16px}
  .bl-infra-card h4{font-size:15.5px}
  .bl-infra-card p{font-size:12.5px}
  .bl-infra-trust{font-size:10px;letter-spacing:.08em;text-align:left}
}
@media (max-width:520px){
  .bl-infra-cards{grid-template-columns:1fr}
  .bl-infra-card{border-right:0;border-bottom:1px solid var(--light)}
  .bl-infra-card:last-child{border-bottom:0}
  .bl-infra-card:nth-child(2n){border-right:0}
}

/* ============================================================
   HERO EXECUTION RAIL — sits inside the brand-memory panel,
   directly below the knowledge graph. Communicates that the
   graph powers downstream execution stages.
   ============================================================ */
.bl-hero-flow{
  position:relative;
  padding:14px 18px 16px;
  border-top:1px solid var(--light);
  background:
    linear-gradient(to bottom, rgba(0,0,0,.015) 0%, transparent 60%),
    var(--snow);
}
.bl-hero-flow-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-bottom:10px;
  font-family:var(--mono);
  font-size:9.5px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--stone);
}
.bl-hero-flow-tag{color:var(--near)}
.bl-hero-flow-status{
  display:inline-flex;align-items:center;gap:6px;
}
.bl-hero-flow-status i{
  width:5px;height:5px;border-radius:50%;
  background:#16a34a;
  box-shadow:0 0 0 2px rgba(22,163,74,.18);
  animation:pulse 2s infinite;
}

/* Stage rail — 6 micro stages with a connecting line */
.bl-hero-flow-rail{
  list-style:none;
  margin:0; padding:0 0 4px;
  display:grid;
  grid-template-columns:repeat(6,1fr);
  gap:0;
  position:relative;
}
.bl-hero-flow-rail::before{
  content:'';
  position:absolute;
  left:8px; right:8px; top:7px;
  height:1px;
  background:var(--rule);
  z-index:0;
}
.bl-hero-flow-rail li{
  position:relative;
  z-index:1;
  text-align:center;
  padding:0 2px;
}
.bl-hero-flow-rail li .dot{
  display:block;
  width:9px; height:9px; border-radius:50%;
  background:#fff;
  border:1.5px solid var(--rule);
  margin:2px auto 8px;
  position:relative;
  z-index:2;
  transition:background .2s, border-color .2s, transform .2s;
}
.bl-hero-flow-rail li.is-done .dot{
  background:var(--black);
  border-color:var(--black);
}
.bl-hero-flow-rail li.is-active .dot{
  background:var(--black);
  border-color:var(--black);
  box-shadow:0 0 0 4px rgba(0,0,0,.08);
  animation:bl-flow-pulse 1.6s ease-in-out infinite;
}
@keyframes bl-flow-pulse{
  0%,100%{transform:scale(.85);opacity:.85}
  50%    {transform:scale(1);   opacity:1}
}
.bl-hero-flow-rail li b{
  display:block;
  font-family:var(--sans);
  font-size:10px;
  font-weight:500;
  letter-spacing:-.005em;
  color:var(--silver);
  line-height:1.2;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.bl-hero-flow-rail li.is-done b{color:var(--stone)}
.bl-hero-flow-rail li.is-active b{color:var(--black);font-weight:600}

/* Active-stage metadata line */
.bl-hero-flow-meta{
  margin-top:10px;
  display:flex;
  align-items:center;
  gap:10px;
  font-family:var(--mono);
  font-size:10px;
  letter-spacing:.04em;
  color:var(--stone);
  border-top:1px dashed var(--rule);
  padding-top:9px;
  min-height:18px;
}
.bl-hero-flow-active{
  font-family:var(--sans);
  font-size:11px;
  font-weight:500;
  letter-spacing:-.005em;
  color:var(--black);
  text-transform:none;
  padding:2px 8px;
  border:1px solid var(--near);
  border-radius:999px;
  background:#fff;
  white-space:nowrap;
}
.bl-hero-flow-tasks{
  flex:1;
  min-width:0;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}

/* Mobile — keep rail visible but tighten everything */
@media (max-width:760px){
  .bl-hero-flow{padding:12px 14px 14px}
  .bl-hero-flow-head{font-size:9px;letter-spacing:.08em}
  .bl-hero-flow-rail li b{font-size:9px}
  .bl-hero-flow-rail li .dot{width:8px;height:8px;margin-bottom:6px}
  .bl-hero-flow-rail::before{top:6px;left:6px;right:6px}
  .bl-hero-flow-meta{font-size:9.5px;gap:8px;padding-top:8px;flex-wrap:wrap}
  .bl-hero-flow-active{font-size:10.5px;padding:1px 7px}
  .bl-hero-flow-tasks{white-space:normal}
}