/* ── Dual pillars (scenarios + domains) ─────────────────── */
.pillars {
  padding: 72px 24px 88px;
  background: #FFFFFF;
}

.pillars-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.pillars-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.pillar-card {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 580px;
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid rgba(79, 126, 255, 0.10);
}

.pillar-card.scenarios {
  background: #EEF2FF;
}

.pillar-card.domains {
  background: #F3F6FB;
}

.pillar-visual {
  position: relative;
  flex: 1;
  min-height: 0;
  overflow: hidden;
  mask-image: linear-gradient(180deg, #000 50%, transparent 100%);
  -webkit-mask-image: linear-gradient(180deg, #000 50%, transparent 100%);
}

.pillar-badge {
  position: absolute;
  top: 18px;
  inset-inline-start: 18px;
  z-index: 2;
  padding: 7px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, #1A1F84, #4F7EFF);
  box-shadow: 0 8px 18px rgba(79, 126, 255, 0.28);
}

.pillar-track {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding: 48px 18px 20px;
  animation: pillar-slide 28s linear infinite;
  will-change: transform;
}

.pillar-card.domains .pillar-track {
  animation-duration: 32s;
  animation-direction: reverse;
}

.pillar-track:hover {
  animation-play-state: paused;
}

@keyframes pillar-slide {
  from { transform: translateY(0); }
  to { transform: translateY(-50%); }
}

/* Scenario photo-like tiles */
.sc-tile {
  border-radius: 16px;
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(79, 126, 255, 0.10);
  box-shadow: 0 8px 22px rgba(26, 31, 132, 0.08);
  aspect-ratio: 1 / 1.05;
  display: flex;
  flex-direction: column;
}

.sc-tile-photo {
  flex: 1;
  display: grid;
  place-items: center;
  position: relative;
  min-height: 72px;
}

.sc-tile-photo span {
  position: relative;
  z-index: 1;
  font-size: 18px;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.92);
  letter-spacing: 0.02em;
}

.sc-tile-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(26, 29, 58, 0.28) 100%);
}

.sc-tile-label {
  padding: 10px 10px 12px;
  font-size: 12px;
  font-weight: 800;
  color: #1A1D3A;
  background: #fff;
  line-height: 1.35;
}

.sc-a .sc-tile-photo { background: linear-gradient(145deg, #1A1F84, #4F7EFF); }
.sc-b .sc-tile-photo { background: linear-gradient(145deg, #0F766E, #2DD4BF); }
.sc-c .sc-tile-photo { background: linear-gradient(145deg, #9A3412, #F59E0B); }
.sc-d .sc-tile-photo { background: linear-gradient(145deg, #5B21B6, #A78BFA); }
.sc-e .sc-tile-photo { background: linear-gradient(145deg, #1E3A8A, #60A5FA); }
.sc-f .sc-tile-photo { background: linear-gradient(145deg, #064E3B, #34D399); }
.sc-g .sc-tile-photo { background: linear-gradient(145deg, #9F1239, #FB7185); }
.sc-h .sc-tile-photo { background: linear-gradient(145deg, #334155, #94A3B8); }

/* Domain / skill tiles */
.dm-tile {
  border-radius: 14px;
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(79, 126, 255, 0.10);
  box-shadow: 0 8px 20px rgba(26, 31, 132, 0.07);
  aspect-ratio: 1 / 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 10px;
  text-align: center;
}

.dm-tile-icon {
  width: auto;
  min-width: 52px;
  height: 36px;
  padding: 0 12px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, #1A1F84, #6474FF);
  box-shadow: 0 8px 16px rgba(79, 126, 255, 0.25);
}

.dm-tile p {
  font-size: 13px;
  font-weight: 800;
  color: #1A1D3A;
  line-height: 1.35;
}

.dm-tile small {
  font-size: 11px;
  font-weight: 600;
  color: #6B6660;
}

.dm-2 .dm-tile-icon { background: linear-gradient(135deg, #0F766E, #2DD4BF); }
.dm-3 .dm-tile-icon { background: linear-gradient(135deg, #9A3412, #F59E0B); }
.dm-4 .dm-tile-icon { background: linear-gradient(135deg, #5B21B6, #A78BFA); }
.dm-5 .dm-tile-icon { background: linear-gradient(135deg, #1E3A8A, #60A5FA); }
.dm-6 .dm-tile-icon { background: linear-gradient(135deg, #9F1239, #FB7185); }
.dm-7 .dm-tile-icon { background: linear-gradient(135deg, #334155, #64748B); }
.dm-8 .dm-tile-icon { background: linear-gradient(135deg, #065F46, #34D399); }

.pillar-body {
  position: relative;
  z-index: 1;
  flex-shrink: 0;
  padding: 4px 24px 24px;
  text-align: center;
}

.pillar-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 auto 12px;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1.5px solid rgba(79, 126, 255, 0.35);
  background: rgba(255, 255, 255, 0.75);
  color: #1A1F84;
  font-size: 13px;
  font-weight: 800;
}

.pillar-chip svg {
  flex-shrink: 0;
}

.pillar-body h3 {
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 800;
  color: #1A1D3A;
  line-height: 1.35;
  margin-bottom: 8px;
}

.pillar-body p {
  font-size: 13px;
  color: #6B6660;
  line-height: 1.65;
  max-width: 360px;
  margin: 0 auto;
}

@media (max-width: 900px) {
  .pillars { padding: 56px 16px 64px; }
  .pillars-grid { grid-template-columns: 1fr; gap: 18px; }
  .pillar-card { height: 560px; }
}

@media (prefers-reduced-motion: reduce) {
  .pillar-track { animation: none; }
}
