.mtc-contact-shell {
  --mtc-purple: #7656d6;
  --mtc-purple-dark: #6345c4;
  --mtc-purple-soft: #f5f2ff;
  --mtc-text: #24222b;
  --mtc-muted: #6d6878;
  --mtc-border: #e8e4ef;
  width: min(100%, 820px);
  margin: 32px auto 64px;
  color: var(--mtc-text);
  font-size: 15px;
  line-height: 1.6;
}

.mtc-contact-card {
  background: #fff;
  border: 1px solid var(--mtc-border);
  border-radius: 18px;
  padding: clamp(24px, 4vw, 40px);
  box-shadow: 0 10px 35px rgba(35, 24, 63, 0.06);
}

.mtc-contact-head { margin-bottom: 28px; }
.mtc-contact-title { margin: 0 0 8px; font-size: clamp(25px, 4vw, 32px); line-height: 1.2; color: var(--mtc-text); }
.mtc-contact-intro { margin: 0; color: var(--mtc-muted); max-width: 680px; }

.mtc-contact-form { display: grid; gap: 22px; }
.mtc-field label { display: block; margin: 0 0 8px; font-weight: 650; color: var(--mtc-text); }
.mtc-email-note { font-weight: 400; color: #918b9d; }

.mtc-contact-form input,
.mtc-contact-form select,
.mtc-contact-form textarea {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid #dcd6e7;
  border-radius: 11px;
  background: #fff;
  color: var(--mtc-text);
  font: inherit;
  transition: border-color .16s ease, box-shadow .16s ease;
}

.mtc-contact-form input,
.mtc-contact-form select { min-height: 48px; padding: 10px 13px; }
.mtc-contact-form textarea { padding: 13px 14px; resize: vertical; min-height: 170px; }

.mtc-contact-form input:focus,
.mtc-contact-form select:focus,
.mtc-contact-form textarea:focus {
  outline: none;
  border-color: var(--mtc-purple);
  box-shadow: 0 0 0 3px rgba(118, 86, 214, 0.12);
}

.mtc-field-meta { display: flex; justify-content: space-between; gap: 12px; margin-top: 6px; color: #918b9d; font-size: 12px; }
.mtc-field-help { margin: 6px 0 0; color: #918b9d; font-size: 13px; }

.mtc-honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }

.mtc-form-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.mtc-submit {
  appearance: none;
  border: 0;
  border-radius: 10px;
  min-height: 46px;
  padding: 11px 22px;
  background: var(--mtc-purple);
  color: #fff;
  font: inherit;
  font-weight: 700;
  text-transform: none !important;
  letter-spacing: 0 !important;
  cursor: pointer;
  transition: background .16s ease, transform .16s ease;
}
.mtc-submit:hover { background: var(--mtc-purple-dark); transform: translateY(-1px); }
.mtc-submit:disabled { opacity: .65; cursor: wait; transform: none; }
.mtc-submit-note { color: #918b9d; font-size: 12px; }

.mtc-form-status { display: none; border-radius: 10px; padding: 12px 14px; font-weight: 600; }
.mtc-form-status.is-success { display: block; background: #eef9f1; color: #24683a; border: 1px solid #cde9d5; }
.mtc-form-status.is-error { display: block; background: #fff2f2; color: #9a2e2e; border: 1px solid #f0cccc; }

@media (max-width: 640px) {
  .mtc-contact-shell { margin: 20px auto 44px; }
  .mtc-contact-card { border-radius: 14px; padding: 22px 18px; }
  .mtc-form-actions { align-items: stretch; }
  .mtc-submit { width: 100%; }
}