:root{
    --navy:#0A1E3F; --card:#16294A; --line:#2B4568; --gold:#E0B156;
    --cream:#F4F0E5; --body:#AFC0D6; --muted:#6C7F9B;
    --paper:#FBF8F1; --ink:#2C2620; --ink2:#4A4035; --err:#E8836B;
  }
  *{box-sizing:border-box}
  html,body{margin:0;background:var(--navy);color:var(--body);font:17px/1.55 Carlito,Calibri,system-ui,sans-serif}
  a{color:var(--gold)}
  .wrap{max-width:1120px;margin:0 auto;padding:0 16px}
  header.top{border-bottom:1px solid var(--line)}
  header.top .wrap{display:flex;justify-content:space-between;align-items:center;height:64px}
  .wordmark{font:700 18px Caladea,Georgia,serif;letter-spacing:.32em;color:var(--cream);text-decoration:none}
  .eyebrow{font:700 12px Arimo,Arial,sans-serif;letter-spacing:.18em;text-transform:uppercase;color:var(--gold)}
  .hero{padding:56px 0 28px}
  h1{font:700 clamp(32px,5vw,52px)/1.08 Caladea,Georgia,serif;color:var(--cream);margin:12px 0 16px;max-width:18ch}
  .lede{max-width:62ch;font-size:19px}
  .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:28px 0 8px}
  .step{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--gold);padding:16px 18px}
  .step b{display:block;font:700 26px Caladea,serif;color:var(--gold)}
  .step span{font:700 12px Arimo,sans-serif;letter-spacing:.14em;text-transform:uppercase;color:var(--cream)}
  .step p{margin:6px 0 0;font-size:15px}
  .grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:28px;padding:28px 0 56px;align-items:start}
  /* letter */
  .letter{background:var(--paper);color:var(--ink);padding:44px 48px;font:16px/1.6 Georgia,'Times New Roman',serif;box-shadow:0 20px 50px rgba(0,0,0,.35)}
  .letter .lh{font:700 13px Caladea,serif;letter-spacing:.32em;color:#9C8244;border-bottom:1px solid #C2BAA6;padding-bottom:10px;margin-bottom:22px}
  .letter p{margin:0 0 14px}
  .letter .addr{margin-bottom:18px;color:var(--ink2)}
  .letter .re{font-weight:700}
  .letter .note{border-left:3px solid #C2BAA6;padding-left:12px;font-style:italic;white-space:pre-wrap}
  .letter .sigblock{margin-top:22px}
  .letter .sigimg{height:60px;display:block;margin:6px 0 2px}
  .letter .ph{color:#B9AE95}
  .letter .cc{margin-top:22px;font-size:13px;color:var(--ink2)}
  /* form */
  .panel{background:var(--card);border:1px solid var(--line);padding:26px;position:sticky;top:16px}
  .panel h2{font:700 24px Caladea,serif;color:var(--cream);margin:6px 0 18px}
  label{display:block;font:700 11px Arimo,sans-serif;letter-spacing:.14em;text-transform:uppercase;color:var(--cream);margin:14px 0 6px}
  label .opt{color:var(--muted);letter-spacing:.08em}
  input[type=text],input[type=email],input[type=tel],textarea{width:100%;background:var(--navy);border:1px solid var(--line);color:var(--cream);font:16px Carlito,sans-serif;padding:11px 12px;border-radius:2px}
  input:focus,textarea:focus{outline:2px solid var(--gold);outline-offset:1px;border-color:var(--gold)}
  textarea{min-height:92px;resize:vertical}
  .row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
  .count{font-size:13px;color:var(--muted);text-align:right}
  .pad{background:#fff;border:1px solid var(--line);border-radius:2px;position:relative;touch-action:none}
  .pad canvas{display:block;width:100%;height:150px;cursor:crosshair}
  .pad .hint{position:absolute;left:14px;bottom:30px;right:14px;border-top:1px solid #C2BAA6;font:13px Carlito,sans-serif;color:#9C8244;padding-top:4px;pointer-events:none}
  .padbar{display:flex;justify-content:space-between;font-size:14px;margin-top:6px}
  .linkbtn{background:none;border:0;color:var(--gold);font:inherit;cursor:pointer;padding:0;text-decoration:underline}
  .check{display:flex;gap:10px;align-items:flex-start;margin-top:16px;font-size:15px}
  .check input{margin-top:4px;width:18px;height:18px;accent-color:var(--gold);flex:none}
  .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;background:var(--gold);color:var(--navy);border:0;font:700 14px Arimo,sans-serif;letter-spacing:.12em;text-transform:uppercase;padding:15px 18px;cursor:pointer;text-decoration:none;border-radius:2px;margin-top:20px}
  .btn:hover{filter:brightness(1.06)}
  .btn[disabled]{opacity:.55;cursor:wait}
  .btn.ghost{background:transparent;color:var(--cream);border:1px solid var(--line);margin-top:10px}
  .btn.ghost:hover{border-color:var(--gold)}
  .err{color:var(--err);font-size:14px;margin-top:8px;min-height:1em}
  .hidden{display:none!important}
  .done h2{margin-top:0}
  .done ol{padding-left:20px;margin:0}
  .done li{margin-bottom:18px}
  .done li strong{color:var(--cream)}
  .mailrow{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;margin-top:10px}
  .mailrow .btn{margin:0;font-size:12px;padding:12px 8px}
  .recips{margin-top:28px}
  .recips table{width:100%;border-collapse:collapse;font-size:15px}
  .recips td{padding:8px 0;border-bottom:1px solid var(--line)}
  .recips td:last-child{text-align:right;color:var(--muted)}
  .recips td:first-child{color:var(--cream)}
  .small{font-size:14px;color:var(--muted)}
  footer{border-top:1px solid var(--line);padding:24px 0 40px;font-size:14px;color:var(--muted)}
  footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
  @media (max-width:880px){
    .grid{grid-template-columns:1fr}
    .panel{position:static}
    .steps{grid-template-columns:1fr}
    .letter{padding:28px 22px}
  }
  @media (max-width:480px){ .row2,.mailrow{grid-template-columns:1fr} }
  .linkbox{display:flex;gap:8px;margin:8px 0 14px}
  .linkbox input{flex:1;min-width:0;background:var(--navy);border:1px solid var(--line);color:var(--cream);font:14px Carlito,sans-serif;padding:10px}
  .linkbox .btn{width:auto;margin:0;padding:10px 14px;font-size:12px}