:root {
  --teal: #1f87a5;
  --teal-dark: #176a82;
  --teal-light: #e3f2f7;
  --ink: #1d2b36;
  --muted: #5b6b77;
  --line: #d6dee4;
  --bg: #f4f7f9;
  --card: #ffffff;
  --danger: #b42318;
  --danger-bg: #fef3f2;
  --radius: 10px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 15px/1.5 "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
}
a { color: var(--teal-dark); }
.wrap { max-width: 920px; margin: 0 auto; padding: 0 16px; }

.top { background: #fff; border-bottom: 4px solid var(--teal); }
.top .wrap { padding-top: 14px; padding-bottom: 14px; }
.logo { height: 40px; width: auto; max-width: 100%; display: block; }

.intro { padding: 28px 0 8px; }
.intro h1 { margin: 0 0 8px; font-size: 26px; color: var(--teal-dark); }
.intro-links { display: flex; flex-wrap: wrap; gap: 10px; margin: 14px 0; }

.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px 22px 22px; margin: 18px 0;
}
.card h2 {
  margin: -20px -22px 18px; padding: 12px 22px; font-size: 16px; letter-spacing: .02em;
  text-transform: uppercase; color: #fff; background: var(--teal); border-radius: var(--radius) var(--radius) 0 0;
  display: flex; align-items: center; gap: 12px;
}
.sid {
  display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 50%;
  background: #fff; color: var(--teal-dark); font-size: 13px; font-weight: 700; flex: none;
}
h3.sub {
  grid-column: 1 / -1; margin: 10px 0 0; padding-bottom: 4px; font-size: 14px; color: var(--teal-dark);
  border-bottom: 1px solid var(--teal-light);
}

.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 18px; }
.field { min-width: 0; }
.field.wide, .field:has(fieldset), .field:has(.agree) { grid-column: 1 / -1; }
.field[hidden] { display: none; }
label, legend { display: block; font-weight: 600; font-size: 13.5px; margin-bottom: 5px; }
fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
.star { color: var(--danger); }
input[type=text], input[type=email], input[type=tel], input[type=date], input[type=url],
input[type=number], textarea {
  width: 100%; padding: 9px 11px; font: inherit; color: inherit; background: #fff;
  border: 1px solid #b9c6cf; border-radius: 7px;
}
textarea { resize: vertical; min-height: 70px; }
input.locked { background: #eef2f5; color: var(--muted); border-color: var(--line); cursor: not-allowed; font-weight: 600; }
input.locked:focus { outline: none; }
input:focus, textarea:focus { outline: 2px solid var(--teal); outline-offset: 0; border-color: var(--teal); }
.was-validated :invalid:not(fieldset) { border-color: var(--danger); background: var(--danger-bg); }
.was-validated fieldset:has(:invalid) legend { color: var(--danger); }

.choices { display: flex; flex-wrap: wrap; gap: 8px; }
.choice {
  display: inline-flex; align-items: center; gap: 7px; font-weight: 500; margin: 0;
  padding: 7px 12px; border: 1px solid #b9c6cf; border-radius: 999px; background: #fff; cursor: pointer;
}
.choice:has(input:checked) { border-color: var(--teal); background: var(--teal-light); }
.choice input { accent-color: var(--teal); margin: 0; }
.choice.agree { border-radius: 8px; align-items: flex-start; }

.help { margin: 4px 0 0; font-size: 12.5px; color: var(--muted); }
.note {
  margin: 16px 0 0; padding: 10px 12px; font-size: 13px; background: var(--teal-light);
  border-left: 3px solid var(--teal); border-radius: 4px;
}
.decl { background: var(--bg); padding: 12px 14px; border-radius: 6px; font-size: 14px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }

.upload { padding: 12px 0; border-bottom: 1px dashed var(--line); }
.upload label { font-weight: 600; }
.upload .num { color: var(--teal-dark); }
.upload input[type=file] { width: 100%; font-size: 13.5px; }
.upload .req-badge { display: none; }
.upload.is-req .req-badge { display: inline-block; }
.badge {
  font-size: 11px; font-weight: 700; color: var(--danger); background: var(--danger-bg);
  padding: 1px 7px; border-radius: 999px; margin-left: 6px; vertical-align: middle;
}
.was-validated .upload.is-req input:invalid { outline: 2px solid var(--danger); border-radius: 4px; }

.invite {
  display: flex; flex-wrap: wrap; gap: 10px 32px; background: #fff; border: 1px solid var(--line);
  border-left: 4px solid var(--teal); border-radius: var(--radius); padding: 12px 18px; margin: 14px 0;
}
.invite div { display: flex; flex-direction: column; }
.invite strong { font-size: 16px; color: var(--teal-dark); }
.notice {
  background: #fffaeb; color: #7a4b00; border: 1px solid #fedf89; border-radius: var(--radius);
  padding: 12px 16px; margin: 14px 0; font-size: 14px;
}
.alert {
  background: var(--danger-bg); color: var(--danger); border: 1px solid #fecdca;
  border-radius: var(--radius); padding: 14px 18px; margin: 16px 0;
}
.alert ul { margin: 6px 0 0; padding-left: 20px; }
.alert:focus { outline: none; }

.btn {
  display: inline-block; font: inherit; font-weight: 600; text-decoration: none; cursor: pointer;
  padding: 10px 18px; border-radius: 8px; border: 1px solid var(--teal);
}
.btn.primary { background: var(--teal); color: #fff; font-size: 16px; padding: 13px 28px; }
.btn.primary:hover { background: var(--teal-dark); }
.btn.primary:disabled { opacity: .6; cursor: progress; }
.btn.ghost { background: #fff; color: var(--teal-dark); }
.btn.ghost:hover { background: var(--teal-light); }
.submit-bar { text-align: center; padding: 10px 0 30px; }

.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.thanks { text-align: center; padding: 40px 24px; margin-top: 30px; }
.thanks h2 { display: none; }
.tick {
  width: 64px; height: 64px; margin: 0 auto 14px; border-radius: 50%; display: grid; place-items: center;
  background: var(--teal); color: #fff; font-size: 34px;
}
.thanks h1 { color: var(--teal-dark); margin: 0 0 8px; }
.ref { font-size: 18px; }
.ref strong { font-family: Consolas, monospace; background: var(--teal-light); padding: 3px 10px; border-radius: 6px; }

.foot { border-top: 1px solid var(--line); background: #fff; margin-top: 20px; }
.foot .wrap {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 20px;
  padding-top: 14px; padding-bottom: 14px; font-size: 12.5px; color: var(--muted);
}

@media (max-width: 640px) {
  .grid { grid-template-columns: 1fr; }
  .card { padding: 16px 14px 18px; }
  .card h2 { margin: -16px -14px 14px; padding: 11px 14px; font-size: 14.5px; }
  .intro h1 { font-size: 22px; }
  .logo { height: 30px; }
  .btn.primary { width: 100%; }
}