.walker-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(260px, 0.8fr);
  gap: 48px;
  align-items: end;
  padding: 64px 48px 56px;
  color: #17211d;
  background: #ffffff;
  border-bottom: 1px solid #dce4df;
}

.walker-intro__copy {
  max-width: 680px;
}

.walker-intro__eyebrow {
  margin: 0 0 14px;
  color: #18794e;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

.walker-intro h1 {
  margin: 0;
  color: #17211d;
  font-size: clamp(2rem, 4vw, 3.35rem);
  line-height: 1.16;
  letter-spacing: 0;
}

.walker-intro__lead {
  max-width: 620px;
  margin: 22px 0 0;
  color: #3d4c45;
  font-size: 1.05rem;
  line-height: 1.8;
}

.walker-intro__boundary {
  margin: 12px 0 0;
  color: #66736d;
  font-size: 0.9rem;
  line-height: 1.7;
}

.walker-intro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.walker-action {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  padding: 8px 18px;
  color: #205493;
  font-weight: 650;
  border: 1px solid #9eb6d2;
  border-radius: 6px;
}

.walker-action:hover,
.walker-action:focus-visible {
  color: #123e70;
  border-color: #4f7fab;
  text-decoration: none;
}

.walker-action--primary {
  color: #ffffff;
  background: #18794e;
  border-color: #18794e;
}

.walker-action--primary:hover,
.walker-action--primary:focus-visible {
  color: #ffffff;
  background: #11663f;
  border-color: #11663f;
}

.walker-action:focus-visible,
.walker-topic:focus-visible {
  outline: 3px solid rgba(32, 84, 147, 0.35);
  outline-offset: 3px;
}

.walker-topics {
  display: grid;
  grid-template-columns: 1fr;
  align-self: stretch;
  border-top: 1px solid #dce4df;
}

.walker-topic {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  align-items: center;
  min-height: 58px;
  color: #26352e;
  font-weight: 600;
  border-bottom: 1px solid #dce4df;
}

.walker-topic span {
  color: #18794e;
  font-size: 0.72rem;
  font-variant-numeric: tabular-nums;
}

.walker-topic:hover {
  color: #205493;
  text-decoration: none;
}

.walker-featured {
  border-left: 4px solid #18794e;
}

html[data-user-color-scheme='dark'] .walker-intro {
  color: #e7eee9;
  background: #151b18;
  border-color: #34423b;
}

html[data-user-color-scheme='dark'] .walker-intro h1 {
  color: #f1f5f2;
}

html[data-user-color-scheme='dark'] .walker-intro__lead {
  color: #c6d0ca;
}

html[data-user-color-scheme='dark'] .walker-intro__boundary {
  color: #98a69f;
}

html[data-user-color-scheme='dark'] .walker-topics,
html[data-user-color-scheme='dark'] .walker-topic {
  border-color: #34423b;
}

html[data-user-color-scheme='dark'] .walker-topic {
  color: #dce6e0;
}

@media (max-width: 767px) {
  .walker-intro {
    grid-template-columns: minmax(0, 1fr);
    gap: 36px;
    padding: 42px 24px 38px;
  }

  .walker-intro h1 {
    font-size: 2rem;
  }

  .walker-intro__actions {
    align-items: stretch;
  }

  .walker-action {
    flex: 1 1 150px;
  }
}