.hub-page {
  background: var(--page);
  color: var(--text);
}

.hub-page main {
  overflow: hidden;
}

.hub-hero {
  padding: clamp(64px, 7vw, 96px) 0 clamp(56px, 7vw, 88px);
  border-bottom: 1px solid var(--line);
}

.hub-breadcrumb {
  margin-bottom: 28px;
  color: var(--subtle);
  font-size: 13px;
}

.hub-breadcrumb a {
  color: var(--muted);
}

.hub-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.24fr) minmax(340px, 0.76fr);
  gap: clamp(48px, 9vw, 124px);
  align-items: end;
}

.hub-hero h1 {
  max-width: 13ch;
  font-size: clamp(42px, 4.2vw, 58px);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.04em;
  text-wrap: balance;
}

.hub-lead {
  max-width: 42rem;
  margin-top: 28px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
}

.hub-hero .hero-actions {
  margin-top: 34px;
}

.hub-orientation {
  border-top: 1px solid var(--line-strong);
}

.hub-orientation h2 {
  padding: 20px 0 18px;
  border-bottom: 1px solid var(--line);
  font-size: 21px;
}

.hub-orientation ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.hub-orientation li {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.hub-orientation b {
  color: var(--accent);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}

.hub-orientation span {
  color: var(--muted);
  line-height: 1.65;
}

.hub-layer-nav {
  background: var(--page-deep);
  border-bottom: 1px solid var(--line);
}

.hub-layer-nav .section-shell {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.hub-layer-nav a {
  display: grid;
  min-width: 0;
  min-height: 82px;
  place-items: center;
  padding: 16px 10px;
  border-left: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  text-align: center;
}

.hub-layer-nav a:last-child {
  border-right: 1px solid var(--line);
}

.hub-layer-nav a:hover,
.hub-layer-nav a[aria-current="page"] {
  background: var(--accent);
  color: var(--accent-ink);
}

.hub-directory,
.hub-guide {
  padding: clamp(76px, 9vw, 118px) 0;
}

.hub-directory-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(320px, 0.7fr);
  gap: clamp(36px, 8vw, 112px);
  align-items: end;
}

.hub-directory h2,
.hub-guide h2,
.hub-cta h2 {
  max-width: 14ch;
  font-size: clamp(32px, 3.4vw, 52px);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.hub-directory-heading p,
.hub-guide-intro,
.hub-cta p {
  color: var(--muted);
  line-height: 1.75;
}

.hub-list {
  margin-top: 50px;
  border-top: 1px solid var(--line-strong);
}

.hub-item {
  display: grid;
  grid-template-columns: 88px minmax(220px, 0.72fr) minmax(0, 1fr) 24px;
  gap: clamp(20px, 4vw, 54px);
  align-items: center;
  min-height: 138px;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
  color: inherit;
  text-decoration: none;
}

.hub-item:hover {
  background: var(--surface);
}

.hub-item-index {
  padding-left: 16px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.hub-item h3 {
  min-width: 0;
  font-size: clamp(21px, 2.2vw, 29px);
  line-height: 1.24;
}

.hub-item p {
  min-width: 0;
  max-width: 64ch;
  color: var(--muted);
  line-height: 1.7;
  overflow-wrap: anywhere;
}

.hub-item-arrow {
  position: relative;
  width: 20px;
  height: 14px;
  color: var(--accent);
}

.hub-item-arrow::before {
  content: "";
  position: absolute;
  top: 6px;
  right: 1px;
  width: 17px;
  height: 1px;
  background: currentColor;
}

.hub-item-arrow::after {
  content: "";
  position: absolute;
  top: 3px;
  right: 1px;
  width: 6px;
  height: 6px;
  border-top: 1px solid currentColor;
  border-right: 1px solid currentColor;
  transform: rotate(45deg);
}

.hub-guide {
  background: var(--page-deep);
  border-top: 1px solid var(--line);
}

.hub-guide-intro {
  max-width: 66ch;
  margin-top: 20px;
}

.hub-guide-layout {
  display: grid;
  grid-template-columns: minmax(240px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(48px, 9vw, 132px);
  align-items: start;
}

.hub-advice-list {
  border-top: 1px solid var(--line-strong);
}

.hub-advice-list article {
  display: grid;
  grid-template-columns: minmax(170px, 0.52fr) minmax(0, 1fr);
  gap: clamp(24px, 4vw, 56px);
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}

.hub-advice-list h3 {
  font-size: clamp(21px, 2vw, 29px);
  line-height: 1.25;
}

.hub-advice-list p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.hub-boundary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.62fr);
  gap: clamp(38px, 8vw, 112px);
  margin-top: 64px;
  padding-top: 46px;
  border-top: 1px solid var(--line);
}

.hub-boundary h3 {
  margin-bottom: 16px;
  font-size: clamp(21px, 2vw, 29px);
}

.hub-boundary p,
.hub-boundary li {
  color: var(--muted);
  line-height: 1.75;
}

.hub-boundary ul {
  margin: 0;
  padding-left: 20px;
}

.hub-boundary li + li {
  margin-top: 10px;
}

.hub-cta {
  padding: clamp(66px, 8vw, 100px) 0;
  background: var(--accent);
  color: var(--accent-ink);
}

.hub-cta .section-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 38px;
  align-items: end;
}

.hub-cta p {
  max-width: 62ch;
  margin-top: 18px;
  color: rgba(23, 25, 16, 0.78);
}

.hub-cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px;
}

.hub-cta .button-secondary {
  border-color: rgba(23, 25, 16, 0.42);
  background: transparent;
  color: var(--accent-ink);
}

.hub-cta .button-secondary:hover {
  border-color: var(--accent-ink);
  background: rgba(23, 25, 16, 0.08);
}

@media (max-width: 1060px) {
  .hub-hero-grid,
  .hub-directory-heading,
  .hub-guide-layout,
  .hub-boundary,
  .hub-cta .section-shell {
    grid-template-columns: 1fr;
  }

  .hub-hero h1 {
    max-width: 12ch;
  }

  .hub-orientation {
    max-width: 680px;
  }

  .hub-directory-heading p {
    max-width: 66ch;
  }

  .hub-cta-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 760px) {
  .hub-layer-nav .section-shell {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .hub-layer-nav a:nth-child(3),
  .hub-layer-nav a:nth-child(6) {
    border-right: 1px solid var(--line);
  }

  .hub-layer-nav a:nth-child(n + 4) {
    border-top: 1px solid var(--line);
  }

  .hub-item {
    grid-template-columns: 58px minmax(0, 1fr) 20px;
    gap: 16px;
  }

  .hub-item-index {
    grid-column: 1;
    grid-row: 1;
    align-self: start;
    padding-left: 6px;
    padding-top: 4px;
  }

  .hub-item h3 {
    grid-column: 2;
    grid-row: 1;
  }

  .hub-item p {
    grid-column: 2 / 4;
    grid-row: 2;
  }

  .hub-item-arrow {
    grid-column: 3;
    grid-row: 1;
  }

  .hub-advice-list article {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}

@media (max-width: 680px) {
  .hub-hero {
    padding-top: 54px;
  }

  .hub-hero h1 {
    font-size: clamp(42px, 13vw, 58px);
    line-height: 1.06;
  }

  .hub-lead {
    font-size: 16px;
  }

  .hub-layer-nav a {
    min-height: 66px;
    font-size: 13px;
  }

  .hub-layer-nav .section-shell {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hub-layer-nav a:nth-child(3),
  .hub-layer-nav a:nth-child(6) {
    border-right: 0;
  }

  .hub-layer-nav a:nth-child(2n) {
    border-right: 1px solid var(--line);
  }

  .hub-layer-nav a:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }

  .hub-hero .hero-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hub-hero .hero-actions .button {
    min-width: 0;
    width: 100%;
    padding-inline: 12px;
  }

  .hub-list {
    margin-top: 38px;
  }

  .hub-item {
    min-height: 0;
    padding: 24px 0;
  }

  .hub-cta-actions,
  .hub-cta-actions .button {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hub-item,
  .hub-layer-nav a {
    transition-duration: 0.01ms !important;
  }
}