:root{
    --ink:#10233B;
    --teal:#0F8B8D;
    --teal-light:#57C7C0;
    --marigold:#F2A93B;
    --paper:#FAF7F0;
    --slate:#5B6B79;
    --line:rgba(16,35,59,0.12);
  }
  *{box-sizing:border-box;margin:0;padding:0;}
  html{scroll-behavior:smooth;}
  body{
    background:var(--paper);
    color:var(--ink);
    font-family:'IBM Plex Sans',sans-serif;
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3{font-family:'Fraunces',serif;font-weight:600;line-height:1.1;letter-spacing:-0.01em;}
  a{color:inherit;text-decoration:none;}
  .wrap{max-width:1120px;margin:0 auto;padding:0 28px;}
  .eyebrow{
    font-family:'IBM Plex Mono',monospace;
    font-size:12px;
    letter-spacing:0.14em;
    text-transform:uppercase;
    color:var(--teal);
    display:flex;align-items:center;gap:10px;
    margin-bottom:16px;
  }
  .eyebrow::before{content:"";width:22px;height:1px;background:var(--teal);}

  /* ---------- Nav ---------- */
  header{
    position:sticky;top:0;z-index:50;
    background:rgba(250,247,240,0.95);
    backdrop-filter:blur(8px);
    border-bottom:1px solid var(--line);
  }
  nav{position:relative;display:flex;align-items:center;justify-content:space-between;padding:18px 0;}
  .logo{display:flex;align-items:center;gap:10px;font-family:'Fraunces',serif;font-weight:600;font-size:19px;z-index:60;}
  .logo-mark{width:30px;height:30px;flex-shrink:0;}
  .nav-links{display:flex;align-items:center;gap:32px;font-size:15px;}
  .nav-links a{opacity:0.8;transition:opacity .2s;}
  .nav-links a:hover{opacity:1;color:var(--teal);}
  .nav-cta{
    background:var(--ink);color:var(--paper);
    padding:10px 20px;border-radius:100px;font-size:14px;font-weight:500;
    transition:background .2s;
    white-space:nowrap;
  }
  .nav-cta:hover{background:var(--teal);}

  /* Hamburger toggle button (mobile only) */
  .nav-toggle{
    display:none;
    flex-direction:column;
    justify-content:center;
    gap:5px;
    width:30px;height:24px;
    background:none;border:none;cursor:pointer;padding:0;
    z-index:60;
  }
  .nav-toggle span{
    display:block;width:100%;height:2px;background:var(--ink);
    transition:transform .25s ease, opacity .25s ease;
  }
  .nav-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg);}
  .nav-toggle.active span:nth-child(2){opacity:0;}
  .nav-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

  @media (max-width:760px){
    .nav-toggle{display:flex;}
    .nav-links{
      position:absolute;top:100%;left:0;right:0;
      flex-direction:column;
      align-items:flex-start;
      background:var(--paper);
      border-bottom:1px solid var(--line);
      padding:8px 28px 24px;
      gap:4px;
      max-height:0;
      overflow:hidden;
      opacity:0;
      transition:max-height .3s ease, opacity .25s ease, padding .3s ease;
    }
    .nav-links.open{
      max-height:400px;
      opacity:1;
      padding:16px 28px 24px;
    }
    .nav-links a{width:100%;padding:12px 0;border-bottom:1px solid var(--line);font-size:16px;}
    .nav-links .nav-cta{
      border-bottom:none;text-align:center;margin-top:10px;padding:12px 20px;
    }
  }

  /* ---------- Hero ---------- */
  .hero{padding:96px 0 60px;position:relative;overflow:hidden;}
  .hero-grid{display:grid;grid-template-columns:1.1fr 0.9fr;gap:56px;align-items:center;}
  @media (max-width:900px){.hero-grid{grid-template-columns:1fr;}}
  .hero h1{font-size:clamp(38px,5.2vw,60px);margin-bottom:22px;}
  .hero h1 em{font-style:italic;color:var(--teal);}
  .hero p.lede{font-size:18px;color:var(--slate);max-width:480px;margin-bottom:32px;}
  .hero-actions{display:flex;gap:14px;flex-wrap:wrap;}
  .btn-primary{
    background:var(--teal);color:#fff;padding:14px 26px;border-radius:100px;
    font-weight:600;font-size:15px;display:inline-flex;align-items:center;gap:8px;
    transition:transform .2s, background .2s;
  }
  .btn-primary:hover{background:#0c6e70;transform:translateY(-1px);}
  .btn-secondary{
    border:1px solid var(--line);padding:14px 26px;border-radius:100px;
    font-weight:600;font-size:15px;color:var(--ink);transition:border-color .2s;
  }
  .btn-secondary:hover{border-color:var(--ink);}

  /* Bridge signature graphic */
  .bridge-box{position:relative;height:320px;}
  .bridge-svg{width:100%;height:100%;}
  .bank-label{
    font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.08em;
    text-transform:uppercase;fill:var(--slate);
  }
  .dot-msg{filter:drop-shadow(0 2px 6px rgba(15,139,141,0.5));}

  /* ---------- Trust strip ---------- */
  .trust{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:26px 0;}
  .trust-row{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:18px;}
  .trust-item{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--slate);font-weight:500;}
  .trust-item svg{flex-shrink:0;}

  /* ---------- Section shared ---------- */
  section{padding:96px 0;}
  .section-head{max-width:620px;margin-bottom:56px;}
  .section-head h2{font-size:clamp(28px,3.4vw,40px);}
  .section-head p{color:var(--slate);font-size:16px;margin-top:14px;}

  /* ---------- Channels ---------- */
  .channels{background:var(--ink);color:var(--paper);}
  .channels .eyebrow{color:var(--teal-light);}
  .channels .eyebrow::before{background:var(--teal-light);}
  .channels .section-head p{color:rgba(250,247,240,0.7);}
  .channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(250,247,240,0.14);border:1px solid rgba(250,247,240,0.14);border-radius:16px;overflow:hidden;}
  @media (max-width:760px){.channel-grid{grid-template-columns:1fr;}}
  .channel-card{background:var(--ink);padding:36px 28px;}
  .channel-card .num{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--marigold);margin-bottom:18px;display:block;}
  .channel-card h3{font-size:21px;margin-bottom:10px;color:var(--paper);}
  .channel-card p{font-size:14.5px;color:rgba(250,247,240,0.68);}

  /* ---------- How it works ---------- */
  .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:36px;position:relative;}
  @media (max-width:760px){.steps{grid-template-columns:1fr;}}
  .steps::before{
    content:"";position:absolute;top:26px;left:8%;right:8%;height:1px;
    background:repeating-linear-gradient(90deg,var(--line) 0 8px,transparent 8px 16px);
  }
  @media (max-width:760px){.steps::before{display:none;}}
  .step{position:relative;}
  .step-num{
    width:52px;height:52px;border-radius:50%;background:var(--paper);border:1px solid var(--line);
    display:flex;align-items:center;justify-content:center;font-family:'Fraunces',serif;font-weight:600;
    font-size:19px;color:var(--teal);margin-bottom:22px;position:relative;z-index:1;
  }
  .step h3{font-size:19px;margin-bottom:10px;}
  .step p{color:var(--slate);font-size:15px;}

  /* ---------- Stats ---------- */
  .stats{background:var(--teal);color:#fff;}
  .stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;}
  @media (max-width:760px){.stat-grid{grid-template-columns:1fr 1fr;}}
  .stat-num{font-family:'Fraunces',serif;font-size:clamp(30px,4vw,44px);font-weight:600;}
  .stat-label{font-size:13.5px;opacity:0.85;margin-top:6px;}

  /* ---------- About ---------- */
  .about-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start;}
  @media (max-width:860px){.about-grid{grid-template-columns:1fr;}}
  .about-grid p{color:var(--slate);margin-bottom:16px;}
  .fact-list{border-top:1px solid var(--line);}
  .fact{display:flex;justify-content:space-between;padding:18px 0;border-bottom:1px solid var(--line);font-size:15px;}
  .fact span:first-child{color:var(--slate);}
  .fact span:last-child{font-weight:600;}

  /* ---------- Contact ---------- */
  .contact{background:var(--ink);color:var(--paper);}
  .contact .section-head p{color:rgba(250,247,240,0.7);}
  .contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;}
  @media (max-width:760px){.contact-grid{grid-template-columns:1fr;}}
  .contact-item{margin-bottom:26px;}
  .contact-item .label{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--teal-light);margin-bottom:8px;}
  .contact-item .val{font-size:17px;}
  form{display:flex;flex-direction:column;gap:16px;}
  input,textarea{
    background:rgba(250,247,240,0.06);border:1px solid rgba(250,247,240,0.2);
    border-radius:8px;padding:14px 16px;color:var(--paper);font-family:inherit;font-size:15px;
  }
  input::placeholder,textarea::placeholder{color:rgba(250,247,240,0.45);}
  input:focus,textarea:focus{outline:2px solid var(--teal-light);outline-offset:2px;}
  textarea{resize:vertical;min-height:100px;}
  .form-submit{
    background:var(--marigold);color:var(--ink);border:none;padding:14px 26px;border-radius:100px;
    font-weight:700;font-size:15px;cursor:pointer;align-self:flex-start;transition:transform .2s;
  }
  .form-submit:hover{transform:translateY(-1px);}

  /* ---------- Legal (privacy/terms) ---------- */
  .legal{border-top:1px solid var(--line);}
  .legal-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;}
  @media (max-width:760px){.legal-grid{grid-template-columns:1fr;}}
  .legal h3{font-size:18px;margin-bottom:12px;}
  .legal p{font-size:14.5px;color:var(--slate);margin-bottom:10px;}

  /* ---------- Footer ---------- */
  footer{border-top:1px solid var(--line);padding:36px 0;}
  .footer-row{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;font-size:13.5px;color:var(--slate);}
  .footer-links{display:flex;gap:22px;}

  @media (prefers-reduced-motion: reduce){
    .dot-msg{animation:none !important;}
  }

/* ---------- Inner page hero ---------- */
.page-hero{padding:64px 0 48px;border-bottom:1px solid var(--line);}
.page-hero h1{font-size:clamp(32px,4.4vw,48px);margin-bottom:14px;}
.page-hero p{color:var(--slate);font-size:17px;max-width:560px;}
.nav-links a.active{color:var(--teal);opacity:1;}

/* ---------- Simple content blocks (privacy/terms) ---------- */
.doc-body{max-width:760px;}
.doc-body h2{font-size:22px;margin:38px 0 12px;}
.doc-body h2:first-child{margin-top:0;}
.doc-body p{color:var(--slate);margin-bottom:14px;font-size:15.5px;}
.doc-body ul{color:var(--slate);margin:0 0 14px 20px;font-size:15.5px;}
.doc-body li{margin-bottom:6px;}
.doc-updated{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--slate);margin-bottom:8px;display:block;}

/* ---------- Full-width channel detail card ---------- */
.channel-detail{
  display:grid;grid-template-columns:0.9fr 1.1fr;gap:48px;align-items:center;
  padding:56px 0;border-bottom:1px solid var(--line);
}
.channel-detail:last-child{border-bottom:none;}
@media (max-width:800px){.channel-detail{grid-template-columns:1fr;}}
.channel-detail .tag{
  font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--teal);
  text-transform:uppercase;letter-spacing:.08em;margin-bottom:10px;display:block;
}
.channel-detail h2{font-size:26px;margin-bottom:14px;}
.channel-detail p{color:var(--slate);margin-bottom:10px;}
.channel-detail ul{list-style:none;padding:0;margin-top:16px;}
.channel-detail ul li{
  display:flex;align-items:flex-start;gap:10px;font-size:14.5px;color:var(--ink);margin-bottom:10px;
}
.channel-detail ul li svg{flex-shrink:0;margin-top:3px;}
.channel-visual{
  background:var(--ink);border-radius:16px;height:220px;
  display:flex;align-items:center;justify-content:center;
}