/* SISTEMAS PAGE */
.sistemas-hero {
  position: relative; z-index: 1;
  padding: 140px 6% 60px; max-width: 1160px; margin: 0 auto;
}
.sistemas-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(36px, 5.5vw, 64px);
  font-weight: 800; letter-spacing: -2.5px; line-height: 1.06; margin-bottom: 18px;
}
.sistemas-hero .section-sub { max-width: 580px; }

.sistemas-grid-wrap {
  position: relative; z-index: 1;
  padding: 0 6% 100px; max-width: 1160px; margin: 0 auto;
}
.sistemas-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(360px,1fr));
  gap: 24px; margin-top: 48px;
}

/* CARD */
.sistema-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden;
  display: flex; flex-direction: column;
  transition: border-color var(--ease), transform var(--ease);
  text-decoration: none; color: inherit;
}
.sistema-card:hover { border-color: var(--border-h); transform: translateY(-5px); }
.sistema-card.soon  { opacity: .45; pointer-events: none; }

.sistema-card-top { padding: 24px 28px 0; display: flex; justify-content: flex-end; }
.sistema-logo { padding: 14px 28px 4px; }
.sistema-logo img { width: 400px; height: auto; display: block; }

.sistema-card-body { padding: 8px 28px 28px; flex: 1; display: flex; flex-direction: column; }
.sistema-card-body p { font-size: 14px; color: var(--muted); line-height: 1.75; margin-bottom: 20px; flex: 1; }
.sistema-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 24px; }
.sistema-tag {
  font-size: 11px; color: var(--muted); background: var(--bg3);
  border: 1px solid var(--surface2); border-radius: 6px; padding: 4px 10px;
}
.sistema-cta { display: flex; align-items: center; justify-content: space-between; }
.sistema-cta-label { color: var(--accent); font-family: var(--font-head); font-size: 14px; font-weight: 600; }
.sistema-arrow {
  width: 36px; height: 36px; border-radius: 8px;
  background: rgba(79,140,242,0.1); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  transition: background var(--ease), transform var(--ease);
}
.sistema-card:hover .sistema-arrow { background: var(--accent); transform: translateX(3px); }

@media (max-width: 768px) {
  .sistemas-hero { padding: 120px 4% 40px; }
  .sistemas-grid-wrap { padding: 0 4% 70px; }
  .sistemas-grid { grid-template-columns: 1fr; margin-top: 32px; }
}