/* ==========================================================================
   DIGESTEP — ABOUT & SCIENCE PAGE STYLES
   ========================================================================== */

.about-hero-section {
  padding-top: calc(var(--nav-height) + 4rem);
  padding-bottom: 5rem;
  position: relative;
}

.about-headline {
  font-size: clamp(2.5rem, 5.5vw, 4.5rem);
  line-height: 1.05;
  margin-bottom: 1.5rem;
}

.about-lead {
  font-size: clamp(1.125rem, 1.5vw, 1.35rem);
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 780px;
  margin-bottom: 3.5rem;
}

/* Philosophy Pillars */
.pillars-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 6rem;
}

@media (min-width: 768px) {
  .pillars-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.pillar-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 2.5rem 2rem;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.pillar-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-lime);
}

.pillar-num {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--brand-lime);
  margin-bottom: 1rem;
}

.pillar-title {
  font-size: 1.35rem;
  margin-bottom: 1rem;
}

.pillar-text {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* Facility & Distribution Authority Card */
.authority-card {
  background: radial-gradient(circle at top left, rgba(11, 22, 44, 0.9) 0%, #060B14 80%);
  border: 1px solid var(--border-medium);
  border-radius: 6px;
  padding: clamp(2.5rem, 5vw, 4rem);
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 900px) {
  .authority-card {
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
  }
}

.authority-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  margin-bottom: 1.25rem;
}

.authority-desc {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.distributor-badge-box {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-lime);
  border-radius: 4px;
  padding: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--text-main);
  line-height: 1.7;
}

.distributor-badge-box strong {
  color: var(--brand-lime);
  display: block;
  font-size: 0.9375rem;
  margin-bottom: 0.25rem;
}