:root{
    --ink:#0E1B30;
    --ink-2:#152540;
    --brass:#C9A227;
    --brass-light:#E4C560;
    --paper:#F6F3EC;
    --paper-2:#FFFFFF;
    --line:#2A3B5C;
    --success:#3C7A5E;
    --text-dim:#AFC0DD;
  }
  *{box-sizing:border-box;margin:0;padding:0;}
  html,body{height:100%;}
  body{
    font-family:'IBM Plex Sans', sans-serif;
    background:var(--ink);
    color:var(--paper);
    overflow:hidden;
    height:100vh;
    width:100vw;
  }
  .stage{
    display:flex;
    height:100vh;
    width:100vw;
  }

  /* ---------- LEFT PANEL ---------- */
  .left{
    position:relative;
    flex:1.15;
    background:
      radial-gradient(circle at 15% 20%, rgba(201,162,39,0.10), transparent 45%),
      linear-gradient(160deg, var(--ink-2) 0%, var(--ink) 70%);
    display:flex;
    flex-direction:column;
    justify-content:center;
    padding:5vh 5.5vw;
    border-right:1px solid var(--line);
  }
  .guilloche{
    position:absolute;
    inset:0;
    opacity:0.16;
    pointer-events:none;
  }
  .seal-mark{
    position:absolute;
    right:6%;
    bottom:7%;
    width:150px;
    height:150px;
    opacity:0.5;
  }

  .eyebrow{
    display:inline-flex;
    align-items:center;
    gap:10px;
    font-family:'IBM Plex Mono', monospace;
    font-size:0.72rem;
    letter-spacing:0.18em;
    color:var(--brass-light);
    margin-bottom:1.4rem;
    text-transform:uppercase;
  }
  .eyebrow::before{
    content:"";
    width:26px;
    height:1px;
    background:var(--brass);
    display:inline-block;
  }

  h1{
    font-family:'Fraunces', serif;
    font-weight:500;
    font-size:clamp(2.1rem, 3.6vw, 3.4rem);
    line-height:1.08;
    letter-spacing:-0.01em;
    max-width:11.5ch;
    color:var(--paper-2);
  }
  h1 em{
    font-style:italic;
    color:var(--brass-light);
    font-weight:400;
  }

  .sub{
    margin-top:1.3rem;
    max-width:42ch;
    font-size:1rem;
    line-height:1.55;
    color:var(--text-dim);
  }

  .divider{
    width:100%;
    max-width:420px;
    height:1px;
    background:linear-gradient(90deg, var(--line), transparent);
    margin:1.9rem 0 1.6rem;
  }

  .trust-list{
    list-style:none;
    display:flex;
    flex-direction:column;
    gap:0.65rem;
  }
  .trust-list li{
    display:flex;
    align-items:baseline;
    gap:0.65rem;
    font-size:0.92rem;
    color:var(--paper);
  }
  .trust-list .num{
    font-family:'IBM Plex Mono', monospace;
    font-size:0.72rem;
    color:var(--brass);
    border:1px solid var(--line);
    border-radius:3px;
    padding:2px 6px;
    flex-shrink:0;
  }

  .footer-strip{
    margin-top:2.4rem;
    display:flex;
    gap:2.2rem;
    align-items:center;
  }
  .stat{
    font-family:'IBM Plex Mono', monospace;
  }
  .stat .n{
    font-size:1.25rem;
    color:var(--brass-light);
    display:block;
    line-height:1;
  }
  .stat .l{
    font-size:0.68rem;
    color:var(--text-dim);
    letter-spacing:0.05em;
    text-transform:uppercase;
  }

  /* ---------- RIGHT PANEL ---------- */
  .right{
    flex:0.85;
    background:var(--paper);
    display:flex;
    align-items:center;
    justify-content:center;
    padding:4vh 3.2vw;
    position:relative;
  }
  .card{
    width:100%;
    max-width:400px;
    background:var(--paper-2);
    border:1px solid #E4DFD1;
    border-radius:10px;
    padding:2.2rem 2.1rem 1.9rem;
    box-shadow:0 30px 60px -25px rgba(14,27,48,0.35);
    color:var(--ink);
  }
  .card-head{
    margin-bottom:1.5rem;
  }
  .card-head .tag{
    font-family:'IBM Plex Mono', monospace;
    font-size:0.68rem;
    letter-spacing:0.1em;
    color:var(--success);
    text-transform:uppercase;
    display:block;
    margin-bottom:0.5rem;
  }
  .card-head h2{
    font-family:'Fraunces', serif;
    font-weight:500;
    font-size:1.55rem;
    color:var(--ink);
    line-height:1.15;
  }
  .card-head p{
    margin-top:0.4rem;
    font-size:0.85rem;
    color:#5B6579;
  }

  form{
    display:flex;
    flex-direction:column;
    gap:1rem;
  }
  .field{
    display:flex;
    flex-direction:column;
    gap:0.35rem;
  }
  .field label{
    font-size:0.72rem;
    font-weight:600;
    letter-spacing:0.03em;
    color:#3A4358;
    text-transform:uppercase;
  }
  .field input{
    font-family:'IBM Plex Sans', sans-serif;
    font-size:0.95rem;
    padding:0.7rem 0.8rem;
    border:1px solid #D7D2C4;
    border-radius:6px;
    background:#FCFBF8;
    color:var(--ink);
    outline:none;
    transition:border-color .15s ease, box-shadow .15s ease;
  }
  .field input::placeholder{color:#A9A493;}
  .field input:focus{
    border-color:var(--brass);
    box-shadow:0 0 0 3px rgba(201,162,39,0.18);
  }

  .submit-btn{
    margin-top:0.4rem;
    background:var(--ink);
    color:var(--paper-2);
    border:none;
    border-radius:6px;
    padding:0.85rem 1rem;
    font-family:'IBM Plex Sans', sans-serif;
    font-size:0.92rem;
    font-weight:600;
    letter-spacing:0.01em;
    cursor:pointer;
    transition:background .15s ease, transform .1s ease;
    display:flex;
    align-items:center;
    justify-content:center;
    gap:0.5rem;
  }
  .submit-btn:hover{background:var(--ink-2);}
  .submit-btn:active{transform:scale(0.99);}
  .submit-btn svg{width:14px;height:14px;flex-shrink:0;}

  .privacy-note{
    margin-top:0.9rem;
    font-size:0.7rem;
    color:#8A8571;
    line-height:1.4;
    text-align:center;
  }

  .confirm{
    display:none;
    text-align:center;
    padding:1.2rem 0;
  }
  .confirm.show{display:block;}
  .confirm .check{
    width:44px;height:44px;
    border-radius:50%;
    background:rgba(60,122,94,0.12);
    display:flex;align-items:center;justify-content:center;
    margin:0 auto 0.9rem;
  }
  .confirm h3{
    font-family:'Fraunces', serif;
    font-size:1.2rem;
    color:var(--ink);
    margin-bottom:0.4rem;
  }
  .confirm p{
    font-size:0.85rem;
    color:#5B6579;
    max-width:28ch;
    margin:0 auto;
    line-height:1.5;
  }
  form.hide{display:none;}

  @media (max-width:820px){
    body{overflow:auto;height:auto;}
    .stage{flex-direction:column;height:auto;}
    .left{border-right:none;padding:6vh 6vw;}
    .right{padding:6vh 6vw;}
  }