/* Page expertise-ia — piliers + pastilles (cohérence tokens Pinapp, pas de nouvelle palette) */

.expertise-ia-intro {
  max-width: 40rem;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.expertise-ia-pillars {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-5);
}

@media (min-width: 900px) {
  .expertise-ia-pillars {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1200px) {
  .expertise-ia-pillars {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.expertise-ia-pillar {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-card-lg);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.expertise-ia-pillar h2 {
  font-size: 1.15rem;
  margin: 0;
  letter-spacing: -0.02em;
  font-family: var(--font-display, var(--font-apple-display));
}

.expertise-ia-pillar > p {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  opacity: 0.72;
}

.expertise-ia-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  list-style: none;
  margin: 0;
  padding: 0;
}

.expertise-ia-chips li {
  font-size: 12px;
  line-height: 1.3;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border-card);
  background: rgba(62, 235, 214, 0.06);
  color: var(--text-secondary);
}

html[data-theme='light'] .expertise-ia-chips li {
  background: rgba(0, 180, 166, 0.08);
}

@media (prefers-color-scheme: light) {
  html:not([data-theme]) .expertise-ia-chips li {
    background: rgba(0, 180, 166, 0.08);
  }
}

.expertise-ia-footnote {
  max-width: 36rem;
  margin: var(--space-6) auto 0;
  text-align: center;
  font-size: var(--text-legal);
  opacity: 0.55;
  line-height: 1.7;
}