:root {
  --navy: #16375E;
  --ink: #111111;
  --muted: #6b7280;
  --line: #d9dee5;
  --panel: #f4f6f8;
  --link: #2563eb;
  --bad: #b91c1c;
  --good: #15803d;
  --bg: #ffffff;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--panel);
  color: var(--ink);
  font: 15px/1.5 Arial, Helvetica, sans-serif;
}
header.top {
  background: var(--navy);
  color: #fff;
  padding: 14px 16px;
}
header.top h1 { margin: 0; font-size: 18px; letter-spacing: .3px; }
header.top .sub { font-size: 13px; opacity: .85; }
main { max-width: 760px; margin: 0 auto; padding: 16px; }
.card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 14px;
}
.card h2 { margin: 0 0 10px; font-size: 15px; color: var(--navy); text-transform: uppercase; letter-spacing: .4px; }
.lead-box { background: var(--panel); border-radius: 6px; padding: 10px 12px; margin-bottom: 14px; }
.lead-box b { font-size: 16px; }
.lead-box .meta { color: var(--muted); font-size: 13px; }
label { display: block; font-weight: 700; font-size: 13px; margin: 12px 0 4px; }
label .req { color: var(--bad); }
input[type=text], input[type=email], input[type=tel], input[type=number], input[type=date], input[type=datetime-local], select, textarea {
  width: 100%;
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  font: inherit;
  background: #fff;
}
textarea { min-height: 90px; resize: vertical; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
@media (max-width: 560px) { .row { grid-template-columns: 1fr; } }
.choices { display: flex; flex-wrap: wrap; gap: 8px; }
.choices label {
  font-weight: 400; margin: 0; padding: 7px 12px; border: 1px solid var(--line);
  border-radius: 999px; cursor: pointer; background: #fff;
}
.choices input { margin-right: 6px; }
.choices label:has(input:checked) { border-color: var(--navy); background: #e8eef6; }
[hidden] { display: none !important; }
button.primary {
  background: var(--navy); color: #fff; border: 0; border-radius: 6px;
  padding: 12px 18px; font: 700 15px Arial, sans-serif; cursor: pointer; width: 100%;
}
button.primary:disabled { opacity: .6; cursor: wait; }
.msg { padding: 12px 14px; border-radius: 6px; margin-bottom: 14px; }
.msg.ok { background: #ecfdf3; color: var(--good); border: 1px solid #bbf7d0; }
.msg.err { background: #fef2f2; color: var(--bad); border: 1px solid #fecaca; }
.hub a { display: block; padding: 12px 14px; border: 1px solid var(--line); border-radius: 6px; margin-bottom: 8px; color: var(--link); text-decoration: none; background: #fff; }
.hint { color: var(--muted); font-size: 12px; margin-top: 3px; }