/* ============================================================
   PILLARS — 4-column role grid
   ============================================================ */

.pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--hair);
}

.pillar {
  padding: clamp(48px, 5vw, 96px) clamp(24px, 3vw, 56px);
  border-right: 1px solid var(--hair);
  min-height: 680px;
  display: flex;
  flex-direction: column;
  gap: 40px;
  position: relative;
  transition: background 0.8s ease;
}
.pillar:last-child { border-right: none; }
/* hover effects only on pointer devices — avoids sticky hover on touch */
@media (hover: hover) {
  .pillar:hover { background: rgba(181,122,60,0.045); }
}

.pillar .head {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.pillar .num {
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.36em;
  color: var(--bone-faint);
  display: flex;
  align-items: center;
  gap: 12px;
}
.pillar .num em { color: var(--umber); font-style: normal; }
.pillar .num .bar {
  display: inline-block;
  width: 28px; height: 1px;
  background: var(--umber);
}

.pillar h3 {
  font-family: var(--serif);
  font-variation-settings: "opsz" 144, "SOFT" 80, "WONK" 0;
  font-weight: 250;
  font-size: clamp(32px, 3.4vw, 56px);
  line-height: 1;
  letter-spacing: -0.018em;
  color: var(--bone);
}
.pillar h3 em {
  font-family: var(--italic);
  font-style: italic;
  color: var(--umber);
  font-weight: 300;
  font-variation-settings: "opsz" 72;
}

.pillar .whisper {
  font-family: var(--italic);
  font-style: italic;
  font-weight: 300;
  font-variation-settings: "opsz" 36;
  font-size: 15px;
  line-height: 1.45;
  color: var(--bone-soft);
  max-width: 280px;
}

.pillar ul {
  list-style: none;
  margin-top: auto;
  display: flex;
  flex-direction: column;
}
.pillar li {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--bone-soft);
  padding: 14px 0;
  border-bottom: 1px solid var(--hair);
  letter-spacing: 0.03em;
  position: relative;
  cursor: pointer;
  transition: color 0.4s ease, padding-left 0.4s ease, border-color 0.4s ease;
  text-transform: lowercase;
  min-height: 44px;
  display: flex;
  align-items: center;
}
.pillar li:last-child { border-bottom: none; }
.pillar li::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  width: 0; height: 1px;
  background: var(--umber);
  transition: width 0.4s cubic-bezier(0.65,0,0.35,1);
}
@media (hover: hover) {
  .pillar li:hover { color: var(--bone); padding-left: 16px; border-color: var(--hair-warm); }
  .pillar li:hover::before { width: 10px; }
}

/* Responsive breakpoints */
@media (max-width: 980px) {
  .pillars { grid-template-columns: 1fr 1fr; }
  .pillar { min-height: 540px; }
  .pillar:nth-child(2n) { border-right: none; }
  .pillar:nth-child(-n+2) { border-bottom: 1px solid var(--hair); }
}
@media (max-width: 600px) {
  .pillars { grid-template-columns: 1fr; }
  .pillar {
    border-right: none;
    border-bottom: 1px solid var(--hair);
    min-height: auto;
    gap: 28px;
  }
  .pillar:last-child { border-bottom: none; }
  .pillar:nth-child(-n+2) { border-bottom: 1px solid var(--hair); }
  .pillar:nth-child(2n) { border-right: none; }
}