/* Pillar feature page: preserve site tokens, with real product screenshots. */
.pillar-ai-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(28px, 4vw, 64px);
  align-items: center;
  margin-top: 72px;
  padding-block: 64px;
}

.pillar-ai-hero h1 {
  max-width: 20em;
  font-size: clamp(30px, 2.8vw, 44px);
  line-height: 1.4;
  text-wrap: balance;
  white-space: pre-line;
}

.pillar-ai-hero .pillar-hero-copy > p:not(.eyebrow) {
  max-width: 38em;
  color: var(--muted);
  line-height: 1.9;
}

.pillar-ai-hero .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.pillar-ai-hero .button {
  white-space: nowrap;
}

:root[data-theme="light"] .pillar-ai-hero .button.primary,
:root[data-theme="light"] .pillar-plan-note .button.primary {
  background: #166b73;
  color: #fff;
}

main > section[id^="pillar-"] {
  scroll-margin-top: 80px;
}

.pillar-hero-screen,
.pillar-ai-screen,
.pillar-dashboard-screen {
  width: 100%;
}

.pillar-screen img,
.pillar-shot-placeholder img {
  display: block;
}

.pillar-screen a:focus-visible,
.pillar-shot-placeholder a:focus-visible {
  outline: 3px solid var(--teal);
  outline-offset: -3px;
}

.pillar-capability-index {
  grid-template-columns: repeat(7, minmax(0, 1fr));
}

.pillar-capability-index strong {
  color: var(--text);
}

.pillar-ai-section .section-heading,
.pillar-dashboard-section .section-heading {
  max-width: 880px;
  margin: 0 0 36px;
  text-align: left;
}

.pillar-ai-section h2,
.pillar-dashboard-section h2 {
  font-size: clamp(27px, 3vw, 42px);
  line-height: 1.4;
}

.pillar-ai-workspace {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(28px, 4vw, 64px);
  align-items: start;
}

.pillar-ai-tasks {
  margin: 0;
}

.pillar-ai-tasks > div {
  padding: 0 0 20px;
}

.pillar-ai-tasks dt {
  margin-bottom: 8px;
  color: var(--text);
  font-size: 20px;
  font-weight: 800;
}

.pillar-ai-tasks dd {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.pillar-ai-guardrail {
  margin: 8px 0 0;
  padding: 16px 20px;
  border-left: 3px solid var(--teal);
  background: var(--panel);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.pillar-dashboard-screen {
  max-width: 1240px;
  margin-inline: auto;
}

.pillar-dashboard-details {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px 40px;
  margin-top: 36px;
}

.pillar-dashboard-details article {
  padding: 0;
  border: 0;
}

.pillar-dashboard-details strong {
  font-family: inherit;
  font-size: 17px;
  color: var(--text);
  text-transform: none;
}

.pillar-dashboard-details p {
  line-height: 1.85;
}

.pillar-shot-placeholder > a {
  display: block;
}

.pillar-shot-placeholder img {
  height: auto;
  aspect-ratio: auto;
  object-fit: contain;
}

.pillar-hook-section > .pillar-ai-guardrail {
  grid-column: 1 / -1;
}

@media (max-width: 1100px) {
  .pillar-ai-hero,
  .pillar-ai-workspace {
    grid-template-columns: minmax(0, 1fr);
  }

  .pillar-hero-screen {
    max-width: 860px;
  }

  .pillar-capability-index {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 767px) {
  .pillar-ai-hero {
    padding: 36px 20px;
  }

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

  .pillar-dashboard-details {
    grid-template-columns: minmax(0, 1fr);
  }

  .pillar-dashboard-details article:nth-child(n) {
    border: 0;
  }
}

/* Observability overview: variance 5, motion 3, density 4. Shared site theme retained. */
.pillar-feature-overview {
  padding-top: 12px;
}
.pillar-feature-links {
  position: static;
  display: grid;
  grid-template-columns: repeat(4,minmax(0,1fr));
  align-items: stretch;
  gap: 0 26px;
  padding: 0;
  background: transparent;
  border-top: 1px solid var(--line);
}
.pillar-feature-links a {
  position: relative;
  padding: 22px 30px 22px 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  min-width: 0;
}
.pillar-feature-links a span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 8px;
}
.pillar-feature-links a strong {
  display: block;
  color: var(--text);
  font-size: 16px;
}
.pillar-feature-links a b {
  position: absolute;
  right: 18px;
  top: 24px;
  color: var(--teal);
}
.pillar-feature-links a:hover strong {
  color: var(--teal);
}
.pillar-feature-links a:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
}
.pillar-observe-heading {
  display: grid;
  grid-template-columns: minmax(0,1.2fr) minmax(0,.8fr);
  gap: 64px;
  align-items: center;
  margin-bottom: 32px;
}
.pillar-observe-heading h2 {
  font-size: clamp(26px,3vw,38px);
  line-height: 1.4;
  margin: 12px 0 20px;
  text-wrap: balance;
}
.pillar-observe-heading p:not(.pillar-section-number), .pillar-receiver-section > p {
  color: var(--muted);
  line-height: 1.9;
}
.pillar-section-number {
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--teal);
}
.pillar-observe-screen {
  width: 100%;
  max-width: 1120px;
  margin-inline: auto;
}
.pillar-observe-screen img {
  width: 100%;
  height: auto;
}
.pillar-observe-screen figcaption {
  text-wrap: pretty;
}
.pillar-collection-flow {
  display: grid;
  grid-template-columns: 1.2fr auto 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  margin: 32px 0;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
}
.pillar-collection-flow div {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
  overflow-wrap: anywhere;
}
.pillar-collection-flow span {
  color: var(--muted);
  font-size: 13px;
}
.pillar-collection-flow b {
  color: var(--teal);
}
.pillar-observe-mcp {
  line-height: 1.85;
  color: var(--muted);
}
@media (max-width: 1000px) {
  .pillar-feature-links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .pillar-observe-heading {
    gap: 28px;
  }
}

@media (max-width: 700px) {
  .pillar-feature-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .pillar-feature-links a strong {
    font-size: 14px;
  }
  .pillar-feature-links a {
    padding-right: 25px;
  }
  .pillar-feature-links a b {
    right: 8px;
  }
  .pillar-observe-heading {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .pillar-collection-flow {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 22px;
  }
  .pillar-collection-flow b {
    transform: rotate(90deg);
    justify-self: start;
  }
}