/* ============================================================
   Base Utilities, Typography & Scroll Animations
   ============================================================ */

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ── Section label ── */
.label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.85rem;
}
.label::before {
  content: '';
  display: block;
  width: 20px;
  height: 2px;
  background: var(--accent);
  flex-shrink: 0;
}
.label.center          { justify-content: center; }
.label.center::before  { display: none; }
.label.on-dark         { color: #fff; }
.label.on-dark::before { background: #fff; opacity: 0.6; }

/* ── Section headings ── */
h2.section-title {
  font-size: clamp(1.85rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--heading);
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
}
h2.section-title.on-dark { color: #fff; }

.section-desc {
  font-size: 1.05rem;
  color: var(--muted);
  line-height: 1.8;
  max-width: 580px;
}
.section-desc.on-dark { color: rgba(255,255,255,0.65); }

/* ── Scroll-reveal ── */
.fade-in {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: none;
}