:root {
  --bg: #faf8f3;
  --ink: #1a1714;
  --muted: #6b6660;
  --accent: #b8541a;
  --accent-hover: #9b4514;
  --border: #d6cfc4;
  --card: #ffffff;
  --error: #b3261e;
  --success: #2e7d32;
}

* { box-sizing: border-box; }

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

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 32px 20px 80px;
}

header h1 {
  font-size: 28px;
  line-height: 1.25;
  margin: 0 0 12px;
  color: var(--ink);
}
header .lede {
  font-size: 17px;
  color: var(--ink);
  margin: 0 0 8px;
}
header .meta {
  font-size: 14px;
  color: var(--muted);
  margin: 0 0 28px;
}
header .meta a { color: var(--accent); }

fieldset {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--card);
  margin: 0 0 20px;
  padding: 20px 22px 22px;
}
legend {
  font-weight: 600;
  font-size: 17px;
  padding: 0 8px;
  color: var(--accent);
}

label {
  display: block;
  margin: 14px 0 6px;
  font-weight: 500;
}
.req { color: var(--error); }
.hint, .hint-inline {
  font-weight: 400;
  font-size: 14px;
  color: var(--muted);
}
.hint-inline { display: inline; margin-left: 4px; }
.hint { display: block; margin: 0 0 12px; }

input[type=text],
input[type=number],
input[type=email],
input[type=tel],
textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font: inherit;
  background: #fff;
  color: var(--ink);
  margin-top: 4px;
}
textarea { resize: vertical; min-height: 60px; }

input:focus, textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: var(--accent);
}

.radios, .checks {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 6px 0 4px;
}
.radios label, .checks label {
  font-weight: 400;
  margin: 0;
  padding: 6px 8px;
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  gap: 8px;
  align-items: flex-start;
}
.radios label:hover, .checks label:hover {
  background: rgba(184, 84, 26, 0.06);
}
.radios input, .checks input {
  margin-top: 4px;
  accent-color: var(--accent);
}

.ranking {
  display: grid;
  grid-template-columns: 1fr 80px;
  gap: 8px 12px;
  align-items: center;
  margin: 8px 0;
}
.ranking div {
  display: contents;
}
.ranking span {
  font-size: 15px;
}
.ranking input {
  width: 70px;
  text-align: center;
}

.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.submit-bar {
  position: sticky;
  bottom: 0;
  background: linear-gradient(to top, var(--bg) 80%, transparent);
  padding: 16px 0 8px;
  margin-top: 24px;
}
button[type=submit] {
  background: var(--accent);
  color: #fff;
  border: 0;
  border-radius: 6px;
  padding: 12px 24px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  font-size: 16px;
}
button[type=submit]:hover { background: var(--accent-hover); }
button[type=submit]:disabled { background: var(--muted); cursor: progress; }

.status {
  margin: 10px 0 0;
  font-size: 14px;
  min-height: 20px;
}
.status.err { color: var(--error); }
.status.ok { color: var(--success); }

.footer {
  text-align: center;
  color: var(--muted);
  font-size: 14px;
  margin-top: 32px;
}

@media (max-width: 520px) {
  .wrap { padding: 20px 14px 60px; }
  fieldset { padding: 16px 14px 18px; }
  header h1 { font-size: 24px; }
}