.winedge-phase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-cobalt);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  background: #fff;
  overflow: hidden;
}
.winedge-phase-item {
  padding: var(--space-8);
  border-right: 1px solid var(--color-border);
  transition: background 180ms ease, border-color 180ms ease;
}
.winedge-phase-item:last-child {
  border-right: none;
}
.winedge-phase-item:hover {
  background: #f8fbff;
  border-right-color: var(--color-border-strong);
}
.winedge-phase-num {
  font-family: var(--font-condensed);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(0,71,171,0.4);
  margin-bottom: var(--space-3);
}
.winedge-phase-item h3 {
  font-size: 1.05rem;
  letter-spacing: -0.015em;
  color: var(--color-cobalt);
  margin-bottom: var(--space-3);
}
.winedge-phase-item p {
  font-size: var(--text-sm);
  margin-bottom: var(--space-4);
}
.card--purple-tint {
  background: rgba(128,0,128,0.04);
  border-color: rgba(128,0,128,0.18);
}
.card--purple-tint:hover {
  border-color: var(--color-border-strong);
}
@media (max-width: 760px) {
  .winedge-phase-grid {
    grid-template-columns: 1fr;
    border-left-width: 1px;
    border-top: 3px solid var(--color-cobalt);
  }
  .winedge-phase-item {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }
  .winedge-phase-item:last-child {
    border-bottom: none;
  }
}