.journey-shell {
  display: grid;
  gap: 14px;
  margin: 0 0 28px;
}

.journey-progress {
  padding: 12px;
  border: 1px solid #d8e1d8;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 10px 28px rgba(40, 53, 49, 0.06);
}

.journey-progress ol {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.journey-progress a,
.journey-progress span {
  display: flex;
  min-height: 48px;
  align-items: center;
  gap: 9px;
  padding: 9px 11px;
  border: 1px solid transparent;
  border-radius: 10px;
  color: #52675f;
  font-size: 0.87rem;
  font-weight: 750;
  line-height: 1.2;
  text-decoration: none;
}

.journey-progress a:hover {
  border-color: #a8c2b5;
  background: #eef4ed;
}

.journey-progress [aria-current="step"] {
  border-color: #8bab9b;
  background: #dce9df;
  color: #283531;
}

.journey-step-number {
  display: inline-grid;
  width: 24px;
  height: 24px;
  flex: 0 0 24px;
  place-items: center;
  border-radius: 50%;
  background: #eef4ed;
  color: #557268;
  font: 800 0.76rem/1 Arial, sans-serif;
}

[aria-current="step"] .journey-step-number {
  background: #557268;
  color: #fff;
}

.journey-boundary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  overflow: hidden;
  border: 1px solid #d8e1d8;
  border-radius: 12px;
  background: rgba(247, 248, 244, 0.86);
}

.journey-boundary > div {
  padding: 12px 14px;
}

.journey-boundary > div + div {
  border-left: 1px solid #d8e1d8;
}

.journey-boundary strong,
.journey-boundary span {
  display: block;
}

.journey-boundary strong {
  margin-bottom: 3px;
  color: #557268;
  font: 800 0.72rem/1.2 Arial, sans-serif;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.journey-boundary span {
  color: #40564e;
  font-size: 0.88rem;
  line-height: 1.4;
}

.journey-stage-title {
  margin: 0;
  color: #283531;
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.05;
}

.journey-stage-intro {
  max-width: 760px;
  margin: 7px auto 0;
  color: #52675f;
  font-size: 1.03rem;
}

.journey-callout {
  padding: 16px 18px;
  border: 1px solid #a8c2b5;
  border-left: 5px solid #557268;
  border-radius: 10px;
  background: #eef4ed;
  color: #40564e;
}

.journey-callout h2,
.journey-callout h3,
.journey-callout p {
  margin-top: 0;
}

.journey-callout p:last-child {
  margin-bottom: 0;
}

.journey-handoff {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.journey-handoff article {
  padding: 15px;
  border: 1px solid #d8e1d8;
  border-radius: 10px;
  background: #fff;
}

.journey-handoff h3 {
  margin: 0 0 6px;
  color: #557268;
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.journey-handoff p {
  margin: 0;
  color: #40564e;
}

.journey-navigation {
  display: flex;
  width: min(1080px, calc(100% - 32px));
  justify-content: space-between;
  gap: 12px;
  margin: 28px auto 10px;
}

.journey-navigation a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border: 1px solid #a8c2b5;
  border-radius: 9px;
  background: #fff;
  color: #40564e;
  font-weight: 750;
  text-decoration: none;
}

.journey-navigation a[data-direction="next"] {
  margin-left: auto;
  background: #dce9df;
}

.journey-secondary-scenario {
  display: none;
}

.journey-source-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.journey-source {
  border: 1px solid #d8e1d8;
  border-radius: 10px;
  background: #fff;
}

.journey-source summary {
  padding: 13px 14px;
  cursor: pointer;
  color: #283531;
  font-weight: 750;
}

.journey-source dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 5px 10px;
  margin: 0;
  padding: 0 14px 14px;
  color: #52675f;
  font-size: 0.87rem;
}

.journey-source dt {
  font-weight: 750;
}

.journey-source dd {
  margin: 0;
}

.journey-archive > summary {
  cursor: pointer;
  font-weight: 750;
}

.footer {
  padding: 30px 0 10px;
  text-align: center;
  color: var(--muted);
  font-size: 0.95rem;
}

.footer-sub {
  display: block;
  margin-top: 4px;
  font-size: 0.82rem;
  color: rgba(70, 84, 78, 0.72);
  opacity: 0.75;
  text-align: center;
  line-height: 1.5;
}

@media (max-width: 760px) {
  .journey-progress ol,
  .journey-boundary,
  .journey-handoff,
  .journey-source-grid {
    grid-template-columns: 1fr;
  }

  .journey-boundary > div + div {
    border-top: 1px solid #d8e1d8;
    border-left: 0;
  }

  .journey-navigation {
    flex-direction: column;
  }

  .journey-navigation a,
  .journey-navigation a[data-direction="next"] {
    width: 100%;
    margin: 0;
  }
}