.iv-purpose {
  margin: 36px 0 48px;
  padding: 25px 28px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--surface);
}
.iv-purpose h2 {
  font-size: 20px;
  margin: 0 0 12px;
}
.iv-purpose p {
  font-size: 13px;
  line-height: 1.9;
  color: var(--muted);
}
.iv-purpose .ic-note {
  margin: 15px 0 0;
}
.iv-directory {
  padding: 40px 0 28px;
}
.iv-directory > header {
  text-align: center;
  margin-bottom: 28px;
}
.iv-directory h2 {
  font-size: 28px;
  margin: 12px 0;
}
.iv-directory header p,
.iv-support-note {
  color: var(--muted);
  line-height: 1.8;
  font-size: 13px;
}
.iv-groups {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
.iv-group {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 18px;
  padding: 20px;
}
.iv-group h3 {
  display: flex;
  gap: 10px;
  align-items: center;
  margin: 0 0 15px;
  font-size: 15px;
}
.iv-group h3 i {
  color: var(--brand);
}
.iv-group a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 13px 0;
  font-size: 12px;
  border-top: 1px solid var(--border);
  color: var(--text);
  text-decoration: none;
}
.iv-group a:hover,
.iv-group a[aria-current='page'] {
  color: var(--brand);
}
.iv-group a:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 4px;
  border-radius: 5px;
}
.iv-support-note {
  padding: 16px 0;
}
.iv-source {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--soft);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 13px;
  margin: 8px 0 18px;
}
.iv-source > i {
  color: var(--brand);
  font-size: 21px;
}
.iv-source strong,
.iv-source small {
  display: block;
  line-height: 1.7;
}
.iv-source strong {
  font-size: 12px;
}
.iv-source small {
  font-size: 10px;
  color: var(--text);
}
.iv-route-note {
  margin: 8px 0 15px;
}
.ic-app[data-tool='convert'] .ic-settings-scroll {
  padding-top: 16px;
}
.ic-app[data-tool='convert'] .ic-download-summary {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.ic-app[data-tool='convert'] .ic-failure {
  max-width: min(420px, calc(100% - 40px));
}
@media (max-width: 900px) {
  .iv-groups {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 500px) {
  .iv-groups {
    grid-template-columns: 1fr;
  }
  .iv-purpose {
    padding: 20px;
  }
  .iv-directory h2 {
    font-size: 24px;
  }
}