.depth-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-block: 30px 0;
}
.depth-nav a {
  border: 1px solid var(--line);
  border-radius: 30px;
  padding: 10px 20px;
  font-size: 13px;
  color: var(--ink);
  background: #fff;
}
.depth-nav a:hover {
  color: var(--blue);
  border-color: var(--blue);
}
.consult-site [id^="growth-"],
.consult-site [id^="media-"] {
  scroll-margin-top: 115px;
}
.consult-heading .depth-intro {
  max-width: 760px;
  font-size: 16px;
  line-height: 2;
  margin-top: 24px;
  color: var(--muted);
}
.depth-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}
.depth-cards article {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  background: #fff;
}
.depth-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--blue);
  direction: ltr;
}
.depth-card-top span {
  font:
    600 10px/1.5 Arial,
    sans-serif;
  letter-spacing: 1px;
}
.depth-card-top b {
  font-size: 12px;
  font-weight: 400;
  color: var(--muted);
}
.depth-cards h3,
.depth-plan h3,
.depth-audit-grid h3 {
  font-size: 22px;
  line-height: 1.6;
  margin: 22px 0 12px;
}
.depth-cards p,
.depth-plan p,
.depth-principle p,
.depth-economics p,
.depth-audit-grid p {
  font-size: 14px;
  line-height: 2;
  color: var(--muted);
  margin: 0 0 22px;
}
.depth-takeaway {
  margin-top: auto;
  border-top: 1px solid var(--line);
  padding-top: 20px;
}
.depth-takeaway strong {
  font-size: 12px;
  color: var(--blue);
}
.depth-takeaway p {
  margin: 8px 0 0;
  font-size: 13px;
}
.depth-dark {
  background: #142b50;
  color: #fff;
}
.depth-dark .eyebrow {
  color: #a8c7ff;
}
.depth-dark .depth-intro,
.depth-dark p {
  color: #c7d5eb;
}
.depth-lifecycle {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  list-style: none;
  padding: 0;
  margin: 40px 0;
  gap: 0;
}
.depth-lifecycle li {
  padding: 0 22px;
  border-inline-start: 1px solid #456087;
}
.depth-lifecycle li:first-child {
  padding-inline-start: 0;
  border: 0;
}
.depth-lifecycle li > span,
.depth-audit-grid article > span {
  color: #97bcff;
  font-size: 12px;
}
.depth-lifecycle h3 {
  font-size: 24px;
  margin: 18px 0;
}
.depth-lifecycle strong {
  font-size: 14px;
  font-weight: 500;
}
.depth-lifecycle p {
  font-size: 13px;
  line-height: 1.9;
  margin-top: 14px;
}
.depth-dark-note {
  font-size: 14px;
  line-height: 2;
  padding-top: 25px;
  border-top: 1px solid #456087;
}
.depth-plan {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
}
.depth-plan article {
  padding: 28px;
  background: #f5f8fe;
  border-radius: 16px;
}
.depth-period {
  color: var(--blue);
  font-size: 13px;
}
.depth-plan strong {
  display: block;
  font-size: 13px;
  line-height: 1.9;
  border-top: 1px solid var(--line);
  padding-top: 20px;
}
.depth-principle {
  border-inline-start: 3px solid var(--blue);
  padding: 10px 24px;
  margin-top: 32px;
}
.depth-principle h3 {
  font-size: 21px;
  margin: 0 0 10px;
}
.depth-principle p {
  margin: 0;
  max-width: 920px;
}
.depth-questions {
  max-width: 940px;
}
.depth-questions details {
  border-bottom: 1px solid var(--line);
  padding: 20px 0;
}
.depth-questions summary {
  cursor: pointer;
  font-size: 18px;
  line-height: 1.8;
}
.depth-questions p,
.depth-sources p {
  font-size: 14px;
  line-height: 2;
  color: var(--muted);
  margin: 18px 0 0;
}
.depth-sources {
  margin-top: 32px;
  padding: 18px 22px;
  background: #f3f6fb;
  border: 1px solid var(--line);
  border-radius: 12px;
  font-size: 13px;
}
.depth-sources summary {
  cursor: pointer;
}
.depth-sources a {
  color: #2154b9;
  text-decoration: underline;
  text-underline-offset: 4px;
  line-height: 2.2;
}
.consult-site summary:focus-visible,
.depth-table-wrap:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 5px;
}
.depth-metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.depth-metric-grid article {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 25px;
}
.depth-metric-grid article:last-child {
  grid-column: 1/-1;
}
.depth-metric-code {
  display: inline-block;
  font:
    600 18px/1.5 Arial,
    sans-serif;
  color: var(--blue);
}
.depth-metric-grid h3 {
  font-size: 20px;
  margin: 12px 0;
}
.depth-metric-grid p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.9;
  margin: 8px 0 0;
}
.depth-metric-grid .depth-formula {
  display: inline-block;
  color: var(--ink);
  background: #f2f6ff;
  padding: 8px 12px;
  border-radius: 7px;
}
.depth-note {
  color: var(--muted);
  font-size: 13px;
  line-height: 2;
  margin: 24px 0 0;
}
.depth-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 16px;
}
.depth-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  text-align: right;
  font-size: 15px;
}
.depth-table caption {
  text-align: right;
  padding: 18px 24px;
  font-size: 13px;
  color: var(--muted);
}
.depth-table :is(th, td) {
  padding: 16px 24px;
  border-top: 1px solid var(--line);
}
.depth-table th {
  font-weight: 500;
}
.depth-table thead {
  background: #142b50;
  color: white;
}
.depth-table td:last-child {
  background: #f0f5ff;
  color: #184caa;
}
.depth-table tbody tr:last-child {
  font-weight: 700;
}
.depth-economics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 35px;
  margin-top: 45px;
  align-items: center;
}
.depth-economics h3 {
  font-size: 25px;
  margin: 15px 0;
}
.depth-economics p {
  margin-bottom: 0;
}
.depth-equation strong {
  display: block;
  text-align: center;
  color: var(--blue);
  font:
    600 clamp(28px, 3vw, 44px)/1.5 Arial,
    sans-serif;
  padding: 15px 0 22px;
}
.depth-equation p {
  font-size: 13px;
}
.depth-audit-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 30px 40px;
}
.depth-audit-grid article {
  border-top: 1px solid #456087;
  padding-top: 22px;
}
.depth-audit-grid p {
  color: #c7d5eb;
  margin: 0;
}
@media (max-width: 1000px) {
  .depth-cards,
  .depth-audit-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .depth-lifecycle {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
  }
  .depth-lifecycle li,
  .depth-lifecycle li:first-child {
    padding: 0 18px;
    border-inline-start: 1px solid #456087;
  }
  .depth-plan {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .depth-economics {
    gap: 25px;
  }
}
@media (max-width: 600px) {
  .depth-nav {
    gap: 8px;
    padding-top: 22px;
  }
  .depth-nav a {
    font-size: 12px;
    padding: 9px 13px;
  }
  .depth-cards,
  .depth-audit-grid,
  .depth-metric-grid,
  .depth-economics {
    grid-template-columns: minmax(0, 1fr);
  }
  .depth-cards article,
  .depth-plan article,
  .depth-metric-grid article {
    padding: 22px;
  }
  .depth-lifecycle {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .depth-lifecycle h3 {
    margin: 8px 0;
  }
  .depth-lifecycle p {
    margin-bottom: 0;
  }
  .depth-questions summary {
    font-size: 17px;
  }
  .depth-economics {
    padding: 24px;
  }
  .depth-table :is(th, td) {
    padding: 12px 10px;
    font-size: 12px;
  }
  .depth-table {
    min-width: 0;
    table-layout: fixed;
  }
}