/* ==========================================================================
   SECTION: BUSINESS FOCUS (#business-focus)
   Two-row marquee of business-vertical cards. Deliberately shallow —
   graphic + name + short outcome + CTA. The full UV System only appears
   after "See Process →" opens the shared drawer (js/uv-system.js).
   ========================================================================== */

.biz-marquee {
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 0 calc(var(--container-pad) * -1);
  padding: 0.5rem 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}

.biz-row {
  display: flex;
  gap: 1rem;
  width: max-content;
  animation: biz-marquee-left 42s linear infinite;
}

.biz-row.row-right {
  animation-name: biz-marquee-right;
}

.biz-marquee:hover .biz-row {
  animation-play-state: paused;
}

@keyframes biz-marquee-left {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@keyframes biz-marquee-right {
  from { transform: translateX(-50%); }
  to { transform: translateX(0); }
}

.biz-card {
  flex-shrink: 0;
  width: 220px;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.5rem;
  background: var(--bg-white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xs);
  transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base);
}

.biz-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-strong);
}

.biz-card-stage {
  align-self: flex-start;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
  background: var(--accent-100);
  color: var(--accent-600);
}

.biz-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-top: -0.25rem;
}

.biz-card p {
  font-size: 0.85rem;
  color: var(--charcoal-500);
  margin-top: -0.5rem;
}

.biz-cta {
  align-self: flex-start;
  margin-top: 0.15rem;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--accent-600);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  transition: gap var(--t-fast), color var(--t-fast);
}

.biz-cta:hover {
  gap: 0.5rem;
  color: var(--accent-500);
}

@media (max-width: 860px) {
  .biz-card { width: 190px; }
}

@media (prefers-reduced-motion: reduce) {
  .biz-marquee {
    overflow-x: auto;
    -webkit-mask-image: none;
    mask-image: none;
  }

  .biz-row {
    animation: none;
  }
}