.landing-hero {
  min-height: min(760px, calc(100vh - 64px));
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  align-items: center;
  gap: clamp(40px, 7vw, 96px);
  padding-block: clamp(64px, 10vw, 136px);
}

.landing-hero__copy {
  display: grid;
  gap: var(--sudx-space-5);
}

.landing-hero h1 {
  max-width: 760px;
  font-size: clamp(3rem, 7vw, 6.75rem);
  font-weight: var(--sudx-weight-semibold);
  letter-spacing: -0.065em;
  line-height: 0.94;
}

.landing-hero__lede {
  max-width: 620px;
  color: var(--sudx-text-muted);
  font-family: var(--sudx-font-serif);
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  line-height: 1.45;
}

.landing-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sudx-space-3);
}

.landing-chart {
  min-width: 0;
  margin: 0;
  padding: clamp(16px, 3vw, 28px);
}

.landing-chart figcaption {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--sudx-space-4);
}

.landing-chart figcaption > span:first-child {
  display: grid;
  gap: var(--sudx-space-1);
}

.landing-chart strong {
  font-size: 1rem;
}

.landing-chart > p {
  margin-top: var(--sudx-space-3);
  color: var(--sudx-text-muted);
  font-size: 0.8125rem;
}

.landing-chart canvas {
  width: 100%;
  height: 260px;
  margin-top: var(--sudx-space-4);
  border-color: var(--sudx-border);
  color: var(--sudx-accent);
}

.landing-chart__data {
  margin-top: var(--sudx-space-3);
  color: var(--sudx-text-muted);
  font-size: 0.8125rem;
}

.landing-chart__data summary {
  min-height: var(--sudx-target-min);
  display: inline-flex;
  align-items: center;
  cursor: pointer;
}

.landing-chart table {
  width: 100%;
  margin-top: var(--sudx-space-2);
  border-collapse: collapse;
  font-family: var(--sudx-font-mono);
  font-variant-numeric: tabular-nums;
}

.landing-chart th,
.landing-chart td {
  border-top: 1px solid var(--sudx-border);
  padding: var(--sudx-space-2);
  text-align: left;
}

.landing-principles {
  border-block: 1px solid var(--sudx-border);
  background: var(--sudx-surface-quiet);
  padding-block: clamp(64px, 9vw, 112px);
}

.landing-section-head {
  display: grid;
  gap: var(--sudx-space-3);
}

.landing-section-head h2 {
  max-width: 760px;
  font-size: clamp(2rem, 4vw, 3.5rem);
  letter-spacing: -0.045em;
  line-height: 1.05;
}

.landing-principle-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: var(--sudx-space-7);
  padding: 0;
  background: var(--sudx-border);
  list-style: none;
}

.landing-principle-grid li {
  min-height: 220px;
  display: grid;
  align-content: start;
  gap: var(--sudx-space-3);
  background: var(--sudx-surface-quiet);
  padding: clamp(20px, 3vw, 32px);
}

.landing-principle-grid .sudx-data,
.landing-principle-grid p {
  color: var(--sudx-text-muted);
}

.landing-principle-grid strong {
  margin-top: var(--sudx-space-5);
  font-size: 1.25rem;
}

.landing-products {
  padding-block: clamp(64px, 10vw, 128px);
}

.landing-section-head--row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--sudx-space-5);
}

.landing-section-head--row > div {
  display: grid;
  gap: var(--sudx-space-3);
}

.landing-section-head--row > a {
  min-height: var(--sudx-target-min);
  display: inline-flex;
  align-items: center;
  color: var(--sudx-text-muted);
}

.landing-directory {
  margin: var(--sudx-space-6) 0 0;
  padding: 0;
  border-top: 1px solid var(--sudx-border);
  list-style: none;
}

.landing-directory li {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  border-bottom: 1px solid var(--sudx-border);
}

.landing-directory li > a:first-child {
  min-height: 96px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sudx-space-5);
  padding: var(--sudx-space-4);
  text-decoration: none;
}

.landing-directory li:hover {
  background: var(--sudx-surface-quiet);
}

.landing-directory li > a:first-child > span:first-child {
  display: grid;
  gap: var(--sudx-space-1);
}

.landing-directory strong {
  font-size: clamp(1.25rem, 2vw, 1.75rem);
}

.landing-directory small {
  color: var(--sudx-text-muted);
}

.landing-profile {
  min-width: 84px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--sudx-text-muted);
  font-size: 0.8125rem;
}

@media (max-width: 960px) {
  .landing-hero {
    grid-template-columns: 1fr;
  }

  .landing-chart {
    width: 100%;
  }
}

@media (max-width: 680px) {
  .landing-hero {
    padding-block: var(--sudx-space-8);
  }

  .landing-hero__actions,
  .landing-hero__actions .sudx-button {
    width: 100%;
  }

  .landing-chart figcaption,
  .landing-section-head--row {
    align-items: flex-start;
    flex-direction: column;
  }

  .landing-chart canvas {
    height: 210px;
  }

  .landing-principle-grid {
    grid-template-columns: 1fr;
  }

  .landing-principle-grid li {
    min-height: 180px;
  }

  .landing-directory li > a:first-child {
    min-height: 88px;
    padding-inline: var(--sudx-space-2);
  }
}