:root {
  --bg: #f4f1ea;
  --card: #ffffff;
  --ink: #23201b;
  --muted: #6f6858;
  --line: #e2dccf;
  --accent: #b5432f;
  --accent-ink: #ffffff;
  --ok: #2f6f4f;
  --err: #b5432f;
  --radius: 14px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1c1a17;
    --card: #262320;
    --ink: #ece7dd;
    --muted: #a49c8b;
    --line: #3a352e;
    --accent: #e0674f;
    --accent-ink: #1c1a17;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.55 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.wrap { max-width: 680px; margin: 0 auto; padding: 32px 20px 64px; }

.hero { text-align: center; padding: 24px 0 12px; }
.kicker {
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: .78rem;
  font-weight: 700;
  color: var(--accent);
  margin: 0 0 6px;
}
.hero h1 { font-size: 1.9rem; line-height: 1.2; margin: 0 0 10px; }
.sub { color: var(--muted); margin: 0 auto; max-width: 46ch; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 20px;
  margin-top: 18px;
}
.card h2 { font-size: 1.15rem; margin: 0 0 14px; }

.field { margin-bottom: 14px; }
.field:last-child { margin-bottom: 0; }

label { display: block; font-weight: 600; font-size: .92rem; margin-bottom: 6px; }
.hint { font-weight: 400; color: var(--muted); font-size: .85em; }
.req { color: var(--accent); }

input[type=text], input[type=tel], input[type=email], input[type=number],
select, textarea {
  width: 100%;
  padding: 10px 12px;
  font: inherit;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 10px;
  outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--accent); }
textarea { resize: vertical; }

.row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 520px) { .row { grid-template-columns: 1fr; } }

.checkbox label, .segmented label {
  font-weight: 400;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}
.segmented { display: flex; gap: 18px; flex-wrap: wrap; }
.segmented label { align-items: center; }

.checks { display: flex; gap: 8px 18px; flex-wrap: wrap; }
.checks label { font-weight: 400; display: flex; align-items: center; gap: 7px; }

.conditional { margin-top: 6px; }
.conditional[hidden] { display: none; }

.submit-row { margin-top: 22px; text-align: center; }
button {
  font: inherit;
  font-weight: 700;
  background: var(--accent);
  color: var(--accent-ink);
  border: 0;
  border-radius: 10px;
  padding: 13px 28px;
  cursor: pointer;
}
button:disabled { opacity: .6; cursor: progress; }

.err { color: var(--err); font-size: .9rem; margin-top: 10px; }

.done { text-align: center; }
.done h2 { color: var(--ok); }

.foot {
  text-align: center;
  color: var(--muted);
  font-size: .82rem;
  margin-top: 28px;
}

a { color: var(--accent); }