.about-hero {
  margin-top: calc(-1 * var(--header-offset));
  padding: calc(var(--header-offset) + 4.3rem) 0 4rem;
  background: radial-gradient(circle at 82% 0%, rgba(0, 131, 255, 0.2), transparent 45%), #fff;
}

.about-hero h1 { font-size: clamp(2.3rem, 5vw, 3.8rem); margin: 0.8rem 0 1rem; }
.about-hero p { max-width: 740px; color: var(--color-muted); }

.about-section { padding: clamp(3.5rem, 6vw, 5.5rem) 0; }

.about-grid,
.leaders-grid,
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.about-card,
.quote-strip,
.about-cta {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #fff;
  box-shadow: var(--shadow-sm);
  padding: 1.2rem;
}

.quote-strip {
  background: var(--gradient-soft);
  font-size: 1.05rem;
}