:root { --fg:#1a1a1a; --muted:#666; --line:#ddd; --accent:#1f5c8b; --bg:#f6f7f9; }
* { box-sizing: border-box; }
body { margin:0; background:var(--bg); color:var(--fg);
  font-family: -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif; line-height:1.5; }
.wrap { max-width: 820px; margin: 0 auto; padding: 24px 18px 64px; }
h1 { font-size: 1.6rem; margin: 0 0 .4em; }
h2 { font-size: 1.15rem; margin: 1.4em 0 .5em; }
.lead { color: var(--muted); }
.alert { background:#fde8e8; border:1px solid #f5c2c2; color:#8a1f1f; padding:10px 14px; border-radius:8px; }
.contract { background:#fff; border:1px solid var(--line); border-radius:10px;
  padding: 18px 22px; max-height: 420px; overflow-y:auto; font-size:.9rem; }
.contract h1 { font-size:1.15rem; text-align:center; }
.contract h2 { font-size:1rem; }
.contract h3 { font-size:.95rem; }
.contract .center { text-align:center; }
.contract .pagebreak { border-top:2px solid var(--line); padding-top:10px; margin-top:18px; }
.form { background:#fff; border:1px solid var(--line); border-radius:10px; padding:18px 22px; margin-top:22px; }
.grid { display:grid; grid-template-columns:1fr 1fr; gap:12px 16px; }
label { display:flex; flex-direction:column; font-size:.9rem; gap:4px; }
label.full, label.consent { grid-column: 1 / -1; }
input[type=text], input[type=email] { padding:10px; border:1px solid var(--line); border-radius:8px; font-size:1rem; }
.consent { flex-direction:row; align-items:flex-start; gap:10px; margin-top:14px; font-size:.92rem; }
.consent input { margin-top:3px; }
.sigbox { display:flex; flex-direction:column; gap:8px; align-items:flex-start; }
#sigCanvas { border:1px dashed #aaa; border-radius:8px; background:#fff; touch-action:none; width:100%; max-width:600px; height:auto; }
.btn { display:inline-block; background:var(--accent); color:#fff; border:0; padding:12px 20px;
  border-radius:8px; font-size:1rem; cursor:pointer; text-decoration:none; margin-top:18px; }
.btn-secondary { background:#eee; border:1px solid var(--line); padding:6px 12px; border-radius:8px; cursor:pointer; }
.meta { color:var(--muted); font-size:.82rem; }
.hp { position:absolute; left:-9999px; height:0; overflow:hidden; }
@media (max-width:560px){ .grid{ grid-template-columns:1fr; } }