.feature31-block,
.feature32-block,
.feature33-block,
.feature34-block,
.feature35-block,
.feature36-block {
  padding: clamp(var(--space-8), 5vw, var(--space-16));
}

:is(
  .feature31-heading,
  .feature31-deck,
  .feature32-layout,
  .feature32-metrics,
  .feature32-metric,
  .feature33-layout,
  .feature33-disclosures,
  .feature34-heading,
  .feature34-grid,
  .feature35-heading,
  .feature35-grid,
  .feature35-stats,
  .feature36-layout,
  .feature36-steps,
  .feature36-step
) {
  display: grid;
}

:is(.feature31-title, .feature32-title, .feature33-title, .feature34-title, .feature35-title, .feature36-title),
:is(.feature31-description, .feature32-description, .feature33-description, .feature34-description, .feature35-description, .feature36-description),
:is(.feature31-card h3, .feature32-metric strong, .feature34-pillar h3, .feature35-copy h3, .feature36-step h3),
:is(.feature31-card p, .feature32-metric span, .feature34-pillar p, .feature35-copy p, .feature36-step p) {
  margin: 0;
}

:is(.feature31-title, .feature32-title, .feature33-title, .feature34-title, .feature35-title, .feature36-title) {
  font-size: clamp(var(--display-sm-size), 4.5vw, var(--display-lg-size));
  font-weight: var(--display-lg-weight);
  line-height: var(--display-lg-leading);
  letter-spacing: var(--display-lg-tracking);
  text-wrap: balance;
}

:is(.feature31-description, .feature32-description, .feature33-description, .feature34-description, .feature35-description, .feature36-description) {
  max-width: var(--width-prose);
  color: var(--color-text-secondary);
  font-size: var(--lead-size);
  line-height: var(--lead-leading);
  text-wrap: pretty;
}

.feature31-heading,
.feature34-heading,
.feature35-heading {
  --grid-gap: clamp(var(--space-6), 4vw, var(--space-12));
  grid-template-columns: minmax(0, 1fr);
  align-items: end;
  margin-block-end: clamp(var(--space-8), 5vw, var(--space-12));
}

.feature31-media,
.feature33-media,
.feature35-media,
.feature36-media {
  margin: 0;
  overflow: hidden;
  background: var(--color-surface-sunken);
  border-radius: var(--radius-lg);
}

.feature31-media {
  --frame-ratio: 16 / 7;
  margin-block-end: var(--space-5);
}

.feature31-deck {
  --grid-gap: var(--space-4);
  grid-template-columns: minmax(0, 1fr);
}

.feature31-card {
  --stack-gap: var(--space-3);
  min-width: 0;
  padding: clamp(var(--space-5), 3vw, var(--space-7));
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.feature31-index,
.feature34-index,
.feature36-label {
  color: var(--color-accent-strong);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

:is(.feature31-card h3, .feature34-pillar h3, .feature35-copy h3, .feature36-step h3) {
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  line-height: var(--leading-snug);
}

:is(.feature31-card p, .feature34-pillar p, .feature35-copy p, .feature36-step p) {
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
}

.feature32-block.feature32-block {
  padding: 0;
  overflow: hidden;
}

.feature32-layout {
  grid-template-columns: minmax(0, 1fr);
}

.feature32-statement,
.feature32-proof {
  padding: clamp(var(--space-8), 5vw, var(--space-16));
}

.feature32-statement {
  --stack-gap: var(--space-5);
  justify-content: end;
  color: var(--color-on-accent);
  background: var(--color-accent);
}

.feature32-statement :is(.feature32-title, .feature32-description) {
  color: var(--color-on-accent);
}

.feature32-proof {
  --stack-gap: var(--space-6);
  background: var(--color-surface-sunken);
}

.feature32-kicker {
  margin: 0;
  color: var(--color-accent-strong);
  font-weight: var(--weight-bold);
}

.feature32-metrics {
  --grid-gap: var(--space-4);
  grid-template-columns: minmax(0, 1fr);
}

.feature32-metric {
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-2);
  padding-block-start: var(--space-5);
  border-block-start: 1px solid var(--color-border-strong);
}

.feature32-metric strong {
  font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl));
  line-height: var(--leading-tight);
}

.feature32-metric span {
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
}

.feature33-layout {
  --grid-gap: clamp(var(--space-8), 5vw, var(--space-16));
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
}

.feature33-media {
  --frame-ratio: 4 / 5;
}

.feature33-copy {
  --stack-gap: var(--space-6);
  min-width: 0;
}

.feature33-disclosures {
  --grid-gap: 0;
  grid-template-columns: minmax(0, 1fr);
  border-block-end: 1px solid var(--color-border-strong);
}

.feature33-disclosures details {
  padding-block: var(--space-5);
  border-block-start: 1px solid var(--color-border-strong);
}

.feature33-disclosures summary {
  color: var(--color-text);
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  cursor: pointer;
}

.feature33-disclosures summary:focus-visible {
  outline: var(--focus-ring-width) solid var(--color-focus-ring);
  outline-offset: var(--focus-ring-offset);
}

.feature33-disclosures details p {
  margin: var(--space-3) 0 0;
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
}

.feature34-grid {
  --grid-gap: var(--space-5);
  grid-template-columns: minmax(0, 1fr);
}

.feature34-pillar {
  --stack-gap: var(--space-5);
  min-width: 0;
  padding: clamp(var(--space-6), 4vw, var(--space-9));
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.feature34-pillar:nth-child(2) {
  color: var(--color-text-inverted);
  background: var(--color-text);
  border-color: var(--color-text);
}

.feature34-pillar:nth-child(2) :is(.feature34-index, h3, p, li) {
  color: var(--color-text-inverted);
}

.feature34-pillar ul {
  display: grid;
  gap: var(--space-3);
  margin: auto 0 0;
  padding: var(--space-5) 0 0;
  list-style: none;
  border-block-start: 1px solid var(--color-border-strong);
}

.feature34-pillar li {
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
}

.feature35-grid {
  --grid-gap: var(--space-5);
  grid-template-columns: minmax(0, 1fr);
}

.feature35-card {
  min-width: 0;
}

.feature35-media {
  --frame-ratio: 4 / 3;
}

.feature35-copy {
  --stack-gap: var(--space-4);
  padding: clamp(var(--space-6), 4vw, var(--space-9));
  background: var(--color-accent-subtle);
  border-radius: var(--radius-lg);
}

.feature35-stats {
  --grid-gap: var(--space-4);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-block-start: auto;
}

.feature35-stat {
  padding-block-start: var(--space-4);
  border-block-start: 1px solid var(--color-border-strong);
}

.feature35-stat strong,
.feature35-stat span {
  display: block;
}

.feature35-stat strong {
  font-size: var(--text-2xl);
}

.feature35-stat span {
  margin-block-start: var(--space-1);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.feature36-layout {
  --grid-gap: clamp(var(--space-8), 5vw, var(--space-14));
  grid-template-columns: minmax(0, 1fr);
  align-items: stretch;
}

.feature36-intro {
  --stack-gap: var(--space-5);
  min-width: 0;
}

.feature36-media {
  --frame-ratio: 16 / 9;
  margin-block-start: auto;
}

.feature36-steps {
  --grid-gap: 0;
  grid-template-columns: minmax(0, 1fr);
  counter-reset: adoption;
  margin: 0;
  padding: 0;
  list-style: none;
}

.feature36-step {
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-4);
  align-content: start;
  padding: clamp(var(--space-5), 4vw, var(--space-7));
  border-block-start: 1px solid var(--color-border-strong);
  counter-increment: adoption;
}

.feature36-step::before {
  display: grid;
  place-items: center;
  width: var(--space-9);
  height: var(--space-9);
  color: var(--color-on-accent);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  content: counter(adoption, decimal-leading-zero);
  background: var(--color-accent);
  border-radius: var(--radius-full);
}

.feature36-step div {
  --stack-gap: var(--space-2);
}

@media (min-width: 48rem) {
  :is(.feature31-heading, .feature34-heading, .feature35-heading) {
    grid-template-columns: minmax(0, 1.05fr) minmax(18rem, 0.75fr);
  }

  .feature31-deck,
  .feature34-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .feature32-layout {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  }

  .feature32-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .feature33-layout {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }

  .feature35-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .feature36-layout {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }
}