/* ═══════════════════════════════
   IA Platforms section
═══════════════════════════════ */
#ia-platforms { background: var(--bg3); }

/* 4-col grid for platform cards */
.plat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.1rem;
  margin-bottom: 2rem;
}

.plat-card {
  background: var(--bg2);
  border: 1px solid var(--bdr2);
  border-radius: var(--r);
  padding: 1.5rem;
  transition: all .3s;
  text-align: center;
  display: flex;
  flex-direction: column;
}
.plat-card:hover {
  border-color: rgba(0,200,255,.2);
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(0,0,0,.4);
}
.plat-card.featured {
  border-color: rgba(0,200,255,.25);
  background: rgba(0,200,255,.05);
}

.plat-logo  { font-size: 2.2rem; margin-bottom: .75rem; }
.plat-name  { font-family: var(--fh); font-size: 1.1rem; font-weight: 800; margin-bottom: .2rem; }
.plat-maker { font-size: .72rem; color: var(--mu); font-family: var(--fm); margin-bottom: .75rem; }
.plat-desc  { font-size: .8rem; color: var(--mu); line-height: 1.65; margin-bottom: .9rem; text-align: left; flex: 1; }
.plat-tags  { display: flex; gap: .3rem; flex-wrap: wrap; justify-content: center; margin-bottom: 1rem; }
.plat-price {
  font-family: var(--fh); font-size: .85rem;
  color: var(--c); background: rgba(0,200,255,.07);
  border: 1px solid rgba(0,200,255,.15);
  border-radius: 5px; padding: .35rem .7rem;
  margin-bottom: .75rem;
}
.plat-btn {
  display: block; width: 100%;
  border: 1px solid var(--bdr); color: var(--mu);
  background: transparent; border-radius: 6px;
  padding: .45rem; font-size: .78rem; cursor: pointer;
  font-family: var(--fb); text-align: center;
  transition: all .2s;
}
.plat-btn:hover,
.plat-card.featured .plat-btn {
  background: var(--c); border-color: var(--c);
  color: var(--bg); font-weight: 700;
}

/* On-premise vs Cloud compare */
.cmp-header { text-align: center; margin-bottom: 1.2rem; }
.cmp-header h2 { font-size: 1.6rem; margin-bottom: .4rem; }

.cmp-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1.5rem;
  align-items: center;
}
.cmp-card {
  background: var(--bg2); border: 1px solid var(--bdr2);
  border-radius: var(--r); padding: 1.5rem;
}
.cmp-card.highlight {
  border-color: rgba(0,200,255,.25);
  background: rgba(0,200,255,.05);
}
.cmp-card-title {
  font-family: var(--fh); font-size: 1rem;
  font-weight: 700; margin-bottom: .9rem;
}
.cmp-list { list-style: none; display: flex; flex-direction: column; gap: .45rem; }
.cmp-list li {
  font-size: .82rem; color: var(--mu);
  display: flex; gap: .5rem; align-items: flex-start;
}
.cmp-list li span { flex-shrink: 0; }
.vs {
  font-family: var(--fh); font-size: 1.8rem;
  font-weight: 900; color: var(--mu2); text-align: center;
}

/* Responsive */
@media(max-width:1100px) {
  .plat-grid  { grid-template-columns: repeat(2, 1fr); }
  .cmp-grid   { grid-template-columns: 1fr; }
  .vs         { display: none; }
}
@media(max-width:768px) {
  .plat-grid  { grid-template-columns: 1fr; }
}