
    /* ===== Template 1 — Transaction Intelligence (dark) ===== */
    :root{
      --bg:#0a0c10; --bg-2:#0e1117; --panel:#12161e; --panel-2:#161b25;
      --line:#232a36; --line-soft:#1a2029;
      --ink:#f2f5f9; --body:#9aa5b4; --dim:#67717f;
      --accent:#00e5ff; --accent-dim:rgba(0,229,255,.14);
      --amber:#ffb454;
      --radius:14px;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      font-family:'Space Grotesk',system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
      background:var(--bg);color:var(--body);line-height:1.65;
      -webkit-font-smoothing:antialiased;font-size:16px;
    }
    h1,h2,h3{color:var(--ink);letter-spacing:-.02em;line-height:1.12}
    a{color:var(--accent);text-decoration:none}
    .wrap{max-width:1180px;margin:0 auto;padding:0 22px}
    section{padding:88px 0}

    .eyebrow{
      display:inline-block;font-size:.74rem;font-weight:600;letter-spacing:.22em;
      text-transform:uppercase;color:var(--accent);margin-bottom:18px;
    }
    .sec-title{font-size:clamp(1.9rem,4vw,2.9rem);font-weight:700;margin-bottom:14px}
    .sec-sub{max-width:640px;font-size:1.06rem;color:var(--body)}

    /* ---------- header ---------- */
    .site-header{
      position:sticky;top:0;z-index:60;background:rgba(10,12,16,.82);
      backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
      border-bottom:1px solid var(--line-soft);
    }
    .nav{display:flex;align-items:center;justify-content:space-between;height:70px}
    .brand{display:flex;align-items:center;gap:11px;color:var(--ink);font-weight:700;font-size:1.12rem}
    .brand .mark{
      width:36px;height:36px;border-radius:9px;display:grid;place-items:center;
      background:linear-gradient(135deg,var(--accent),#0891b2);color:#04252b;
      font-weight:700;font-size:1.05rem;
    }
    .nav-menu{display:flex;align-items:center;gap:30px;list-style:none}
    .nav-menu a{color:var(--body);font-size:.94rem;font-weight:500;transition:color .18s}
    .nav-menu a:hover{color:var(--ink)}
    .btn{
      display:inline-block;padding:13px 26px;border-radius:10px;font-weight:600;
      font-size:.96rem;transition:transform .18s,box-shadow .18s;cursor:pointer;
      border:0;font-family:inherit;
    }
    .btn-accent{
      background:var(--accent);color:#03272d;
      box-shadow:0 0 0 rgba(0,229,255,0),0 10px 30px rgba(0,229,255,.22);
    }
    .btn-accent:hover{transform:translateY(-2px);box-shadow:0 14px 40px rgba(0,229,255,.34)}
    .btn-ghost{border:1px solid var(--line);color:var(--ink);background:transparent}
    .btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
    .nav .btn{padding:10px 20px;font-size:.9rem}
    .nav-toggle{
      display:none;background:none;border:0;cursor:pointer;width:42px;height:42px;
      position:relative;
    }
    .nav-toggle span{
      display:block;width:22px;height:2px;background:var(--ink);margin:5px auto;
      transition:transform .2s,opacity .2s;
    }
    .nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
    .nav-toggle.open span:nth-child(2){opacity:0}
    .nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

    /* ---------- hero ---------- */
    .hero{
      position:relative;overflow:hidden;padding:110px 0 96px;
      background:
        radial-gradient(900px 480px at 78% -10%,rgba(0,229,255,.10),transparent 60%),
        radial-gradient(700px 420px at 8% 110%,rgba(255,180,84,.05),transparent 60%),
        var(--bg);
    }
    .hero::before{
      content:"";position:absolute;inset:0;pointer-events:none;
      background-image:
        linear-gradient(rgba(255,255,255,.028) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px);
      background-size:56px 56px;
      mask-image:radial-gradient(ellipse 90% 80% at 50% 20%,#000 40%,transparent 100%);
      -webkit-mask-image:radial-gradient(ellipse 90% 80% at 50% 20%,#000 40%,transparent 100%);
    }
    .hero .wrap{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
    .hero h1{
      font-size:clamp(2.5rem,5.6vw,4.3rem);font-weight:700;letter-spacing:-.03em;
      margin:0 0 22px;
    }
    .hero h1 .hl{color:var(--accent)}
    .hero p.sub{font-size:1.14rem;max-width:540px;margin-bottom:34px}
    .hero-ctas{display:flex;gap:14px;flex-wrap:wrap}
    .hero-note{margin-top:20px;font-size:.85rem;color:var(--dim)}

    /* signal feed visual */
    .signal-card{
      background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
      padding:20px;box-shadow:0 30px 80px rgba(0,0,0,.5);
    }
    .signal-head{
      display:flex;align-items:center;gap:9px;font-size:.8rem;font-weight:600;
      letter-spacing:.14em;text-transform:uppercase;color:var(--dim);
      padding-bottom:14px;border-bottom:1px solid var(--line-soft);margin-bottom:6px;
    }
    .pulse{
      width:8px;height:8px;border-radius:50%;background:var(--accent);
      box-shadow:0 0 0 0 rgba(0,229,255,.5);animation:pulse 2s infinite;
    }
    @keyframes pulse{
      0%{box-shadow:0 0 0 0 rgba(0,229,255,.45)}
      70%{box-shadow:0 0 0 9px rgba(0,229,255,0)}
      100%{box-shadow:0 0 0 0 rgba(0,229,255,0)}
    }
    .sig-row{
      display:grid;grid-template-columns:1fr auto;gap:4px 12px;align-items:center;
      padding:13px 4px;border-bottom:1px solid var(--line-soft);
    }
    .sig-row:last-child{border-bottom:0}
    .sig-co{color:var(--ink);font-weight:600;font-size:.94rem}
    .sig-cat{font-size:.8rem;color:var(--dim)}
    .sig-meter{grid-row:span 2;display:flex;gap:3px;align-items:flex-end;height:26px}
    .sig-meter i{width:5px;border-radius:2px;background:var(--line);display:block}
    .sig-meter i.on{background:var(--accent)}
    .sig-meter.warm i.on{background:var(--amber)}
    .m1{height:30%}.m2{height:50%}.m3{height:70%}.m4{height:88%}.m5{height:100%}

    /* ---------- stats band ---------- */
    .stats-band{border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);
      background:var(--bg-2);padding:44px 0}
    .stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;text-align:center}
    .stat b{display:block;font-size:clamp(1.7rem,3vw,2.35rem);font-weight:700;color:var(--accent);
      letter-spacing:-.02em}
    .stat span{font-size:.88rem;color:var(--dim)}

    /* ---------- value ---------- */
    .value-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:48px}
    .v-card{
      background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
      padding:28px 24px;transition:transform .2s,border-color .2s;
    }
    .v-card:hover{transform:translateY(-4px);border-color:rgba(0,229,255,.45)}
    .v-icon{
      width:44px;height:44px;border-radius:10px;background:var(--accent-dim);
      display:grid;place-items:center;margin-bottom:18px;
    }
    .v-icon svg{width:22px;height:22px;stroke:var(--accent);fill:none;stroke-width:2;
      stroke-linecap:round;stroke-linejoin:round}
    .v-card h3{font-size:1.08rem;margin-bottom:10px}
    .v-card p{font-size:.92rem}

    /* ---------- how it works ---------- */
    .how{background:var(--bg-2);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
    .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:52px}
    .step{
      position:relative;background:var(--panel);border:1px solid var(--line);
      border-radius:var(--radius);padding:34px 26px 28px;
    }
    .step .num{
      font-size:3.4rem;font-weight:700;color:transparent;line-height:1;
      -webkit-text-stroke:1px rgba(0,229,255,.55);margin-bottom:16px;display:block;
    }
    .step h3{font-size:1.16rem;margin-bottom:10px}
    .step p{font-size:.94rem}

    /* ---------- capabilities ---------- */
    .cap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-soft);
      border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;margin-top:48px}
    .cap{background:var(--panel);padding:30px 26px}
    .cap:hover{background:var(--panel-2)}
    .cap h3{font-size:1.03rem;margin-bottom:9px;display:flex;align-items:center;gap:9px}
    .cap h3::before{content:"\\25A0";color:var(--accent);font-size:.6rem}
    .cap p{font-size:.9rem}

    /* ---------- social proof ---------- */
    .proof-stats{display:flex;gap:44px;flex-wrap:wrap;margin:34px 0 52px}
    .proof-stats .stat{text-align:left}
    .quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .quote{
      background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
      padding:28px 24px;display:flex;flex-direction:column;gap:18px;
    }
    .quote blockquote{font-size:.97rem;color:var(--ink);line-height:1.6}
    .quote blockquote::before{content:"\\201C";color:var(--accent);font-size:1.6rem;
      line-height:0;vertical-align:-.35em;margin-right:4px}
    .who{display:flex;align-items:center;gap:12px;margin-top:auto}
    .who .avatar{
      width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
      background:var(--accent-dim);color:var(--accent);font-weight:700;font-size:.9rem;
    }
    .who b{display:block;color:var(--ink);font-size:.92rem}
    .who span{font-size:.8rem;color:var(--dim)}

    /* ---------- cta ---------- */
    .cta{background:
      radial-gradient(700px 340px at 50% 0%,rgba(0,229,255,.12),transparent 65%),var(--bg-2);
      border-top:1px solid var(--line-soft);text-align:center}
    .cta .sec-sub{margin:0 auto 36px}
    .cta-form{
      max-width:660px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:14px;
      background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
      padding:28px;text-align:left;
    }
    .cta-form label{font-size:.8rem;color:var(--dim);display:block;margin-bottom:6px;
      text-transform:uppercase;letter-spacing:.1em}
    .cta-form input{
      width:100%;padding:13px 14px;border-radius:9px;border:1px solid var(--line);
      background:var(--bg);color:var(--ink);font-family:inherit;font-size:.95rem;
    }
    .cta-form input:focus{outline:none;border-color:var(--accent)}
    .cta-form .full{grid-column:1/-1}
    .cta-form .btn{width:100%}
    .cta-alt{margin-top:20px;font-size:.9rem;color:var(--dim)}

    /* ---------- footer ---------- */
    .site-footer{border-top:1px solid var(--line-soft);background:var(--bg);padding:44px 0}
    .foot{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
    .foot-left{display:flex;align-items:center;gap:11px;color:var(--ink);font-weight:700}
    .foot-left .mark{width:32px;height:32px;border-radius:8px;display:grid;place-items:center;
      background:linear-gradient(135deg,var(--accent),#0891b2);color:#04252b;font-size:.95rem}
    .foot-nav{display:flex;gap:22px;flex-wrap:wrap;font-size:.88rem}
    .foot-nav a{color:var(--body)}
    .foot-nav a:hover{color:var(--accent)}
    .foot-copy{width:100%;margin-top:8px;font-size:.85rem;color:var(--dim)}

    /* ---------- responsive ---------- */
    @media(max-width:1000px){
      .hero .wrap{grid-template-columns:1fr;gap:48px}
      .value-grid{grid-template-columns:repeat(2,1fr)}
      .steps{grid-template-columns:1fr}
      .cap-grid{grid-template-columns:repeat(2,1fr)}
      .quotes{grid-template-columns:1fr}
      .stats-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:760px){
      section{padding:64px 0}
      .hero{padding:70px 0 60px}
      .nav-toggle{display:block}
      .nav-menu{
        position:absolute;top:70px;left:0;right:0;flex-direction:column;gap:0;
        background:var(--bg-2);border-bottom:1px solid var(--line);display:none;
        padding:10px 22px 20px;
      }
      .nav-menu.open{display:flex}
      .nav-menu li{width:100%}
      .nav-menu a{display:block;padding:13px 0;font-size:1rem}
      .nav-menu .btn{margin-top:8px;text-align:center}
      .cta-form{grid-template-columns:1fr}
    }
    @media(max-width:460px){
      .value-grid,.cap-grid{grid-template-columns:1fr}
      .stats-grid{grid-template-columns:1fr;gap:20px}
    }
  