.tpc-root {
  --tpc-ink: #1C2733;
  --tpc-steel: #2E4257;
  --tpc-steel-dark: #1F2F3D;
  --tpc-amber: #C77D2E;
  --tpc-line: #D8DEE4;
  --tpc-bg: #F6F7F9;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--tpc-ink);
  max-width: 560px;
  margin: 0 auto;
}
.tpc-root * { box-sizing: border-box; }

.tpc-card {
  background: #fff;
  border: 1px solid var(--tpc-line);
  border-radius: 10px;
  padding: 26px 24px;
  box-shadow: 0 1px 3px rgba(28,39,51,0.06);
}

.tpc-lang-row { text-align: right; margin-bottom: 8px; }
.tpc-lang-btn {
  background: none;
  border: 1px solid var(--tpc-line);
  color: var(--tpc-steel);
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  cursor: pointer;
}
.tpc-lang-btn:hover { background: var(--tpc-bg); }

.tpc-title { font-size: 20px; font-weight: 700; margin: 0 0 10px; color: var(--tpc-steel-dark); }
.tpc-q { font-size: 17px; font-weight: 600; margin: 0 0 16px; line-height: 1.4; }
.tpc-body { font-size: 14px; line-height: 1.55; color: #45505B; margin: 0 0 18px; }

.tpc-progress { height: 4px; background: var(--tpc-line); border-radius: 2px; margin-bottom: 18px; overflow: hidden; }
.tpc-progress-fill { height: 100%; background: var(--tpc-amber); transition: width 0.3s ease; }

.tpc-options { display: flex; flex-direction: column; gap: 8px; margin-bottom: 6px; }
.tpc-option {
  text-align: left;
  padding: 12px 14px;
  border: 1px solid var(--tpc-line);
  border-radius: 8px;
  background: #fff;
  font-size: 14.5px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.tpc-option:hover { border-color: var(--tpc-steel); background: var(--tpc-bg); }
.tpc-option.active { border-color: var(--tpc-amber); background: #FBF1E6; font-weight: 600; }

.tpc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: none;
  border-radius: 8px;
  padding: 11px 18px;
  font-size: 14.5px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
}
.tpc-btn-primary { background: var(--tpc-steel); color: #fff; }
.tpc-btn-primary:hover { background: var(--tpc-steel-dark); }
.tpc-btn-call { background: var(--tpc-amber); color: #fff; }
.tpc-btn-call:hover { background: #A9691F; }
.tpc-btn-ghost { background: transparent; color: var(--tpc-steel); border: 1px solid var(--tpc-line); font-weight: 500; }
.tpc-btn-ghost:hover { background: var(--tpc-bg); }
.tpc-back { margin-top: 6px; }

.tpc-card-result { border-top: 4px solid var(--tpc-amber); }
.tpc-result-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: var(--tpc-amber);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0 0 6px;
}
.tpc-result-title { font-size: 19px; font-weight: 700; margin: 0 0 12px; color: var(--tpc-steel-dark); }
.tpc-disclaimer {
  font-size: 12px;
  color: #6B7684;
  border-left: 3px solid var(--tpc-line);
  padding-left: 10px;
  margin: 0 0 20px;
  line-height: 1.5;
}

.tpc-cta-row { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 4px; }
.tpc-cta-row .tpc-btn { flex: 1; min-width: 150px; }

.tpc-form { margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--tpc-line); }
.tpc-form h4 { font-size: 15px; margin: 0 0 12px; }
.tpc-field { display: block; font-size: 12.5px; color: #45505B; margin-bottom: 10px; }
.tpc-field span { display: block; margin-bottom: 4px; }
.tpc-input {
  width: 100%;
  border: 1px solid var(--tpc-line);
  border-radius: 6px;
  padding: 9px 10px;
  font-size: 14px;
  font-family: inherit;
}
.tpc-form-msg { font-size: 12.5px; margin-bottom: 10px; min-height: 16px; }
.tpc-form-msg-error { color: #B3261E; }
.tpc-submitted { font-size: 14.5px; color: var(--tpc-steel-dark); font-weight: 600; padding: 10px 0; }

@media (max-width: 480px) {
  .tpc-card { padding: 20px 16px; }
  .tpc-cta-row { flex-direction: column; }
}