/* SpeechTiles Website v3.0 — scoped commercial messaging refinements.
   Architecture responsibility summary and Contact developer self-service only.
   No changes to existing shared components or navigation. */
.responsibility-matrix {
  margin-top: 2rem;
  padding: clamp(1rem, 2.5vw, 1.6rem);
  border: 1px solid #dce8f7;
  border-radius: 14px;
  background: #f7faff;
}
.responsibility-matrix h3 {
  margin: 0 0 0.45rem;
  font-size: clamp(1.3rem, 2.3vw, 1.6rem);
  color: #102a4f;
}
.responsibility-matrix > p {
  margin: 0 0 1rem;
  color: #445872;
}
.responsibility-matrix table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.96rem;
  line-height: 1.55;
}
.responsibility-matrix th,
.responsibility-matrix td {
  padding: 0.74rem 0.9rem;
  border-bottom: 1px solid #dce8f7;
  vertical-align: top;
  overflow-wrap: anywhere;
}
.responsibility-matrix thead th {
  background: #eaf2fd;
  color: #153963;
  font-weight: 700;
}
.responsibility-matrix tbody th {
  width: 31%;
  color: #153963;
  font-weight: 700;
}
.responsibility-matrix tr:last-child th,
.responsibility-matrix tr:last-child td { border-bottom: 0; }

.contact-self-service {
  margin: 1.2rem 0 1.8rem;
  border: 1px solid #cbdff7;
  border-radius: 14px;
  padding: clamp(1rem, 2.2vw, 1.45rem);
  background: #f1f6fd;
}
.contact-self-service .contact-self-service-kicker {
  margin: 0 0 0.35rem;
  color: #235ca5;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.09em;
}
.contact-self-service h3 {
  margin: 0 0 0.6rem;
  color: #102a4f;
  font-size: clamp(1.24rem, 2.3vw, 1.5rem);
}
.contact-self-service > p:not(.contact-self-service-kicker) {
  margin: 0;
  line-height: 1.6;
  color: #43556e;
}
.contact-self-service-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem;
  margin-top: 1rem;
}
.contact-self-service-link {
  color: #174d91;
  font-weight: 650;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.contact-self-service-link:hover { color: #0c3263; }
@media (max-width: 520px) {
  .responsibility-matrix th,
  .responsibility-matrix td { padding: 0.65rem 0.55rem; font-size: 0.87rem; }
  .responsibility-matrix tbody th { width: 36%; }
  .contact-self-service-actions { align-items: stretch; flex-direction: column; }
  .contact-self-service-actions .button { text-align: center; }
}