.institutional-hero {
  position: relative;
  padding: 4.5rem 0 3rem;
  background: radial-gradient(ellipse at top, rgba(var(--bs-warning-rgb), 0.2), transparent 52%),
              radial-gradient(ellipse at bottom, rgba(var(--bs-primary-rgb), 0.18), transparent 55%),
              linear-gradient(135deg, var(--sys-sidebar-start), var(--sys-sidebar-end));
  color: #fff;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(15, 23, 42, 0.45);
  margin-bottom: 2.5rem;
}

.institutional-hero::before,
.institutional-hero::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.5;
}

.institutional-hero::before {
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(var(--bs-warning-rgb), 0.28), transparent 72%);
  top: -40%;
  left: -15%;
}

.institutional-hero::after {
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(var(--bs-primary-rgb), 0.28), transparent 72%);
  bottom: -30%;
  right: -10%;
}

.institutional-hero > .container {
  position: relative;
  z-index: 1;
}

.institutional-body {
  background: var(--bs-body-bg);
}

.institutional-card .icon-circle {
  width: auto;
  height: auto;
  border-radius: 0;
  background: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
}

.mission-highlight {
  background: linear-gradient(160deg, rgba(253,82,11,0.9), rgba(99,20,0,0.95));
  color: #fff;
  box-shadow: 0 1rem 2rem rgba(0,0,0,0.2);
}

.timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.timeline-step {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.timeline-icon {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 10px 20px rgba(0,0,0,0.08);
}

.timeline-connector {
  width: 2px;
  height: 28px;
  background: linear-gradient(to bottom, rgba(0,0,0,0.15), transparent);
  margin-left: 22px;
}

.timeline-step:last-of-type + .timeline-connector {
  display: none;
}

.vision-target {
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 1rem;
  padding: 1.5rem;
  background: var(--bs-body-bg);
  box-shadow: 0 0.5rem 1rem rgba(0,0,0,0.05);
}

.vision-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(var(--bs-primary-rgb), 0.15);
  color: var(--bs-primary);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.structure-tree .node {
  padding: 0.65rem 0.9rem;
  border-radius: 0.75rem;
  background: var(--bs-body-tertiary);
  font-weight: 600;
  color: var(--bs-body-color);
  margin-bottom: 0.75rem;
}

.structure-tree .root {
  background: rgba(var(--bs-primary-rgb), 0.15);
  color: var(--bs-primary);
}

.structure-tree ul {
  list-style: none;
  margin: 0 0 0 1.5rem;
  padding: 0;
  border-left: 2px dashed rgba(var(--bs-primary-rgb), 0.24);
}

.stats-card {
  padding: 1.25rem;
  border-radius: 1rem;
  border: 1px solid rgba(0,0,0,0.05);
  background: var(--sys-surface);
  box-shadow: 0 0.5rem 1rem rgba(0,0,0,0.05);
}

.stats-card strong {
  display: block;
  font-size: 2rem;
  color: var(--bs-primary);
}

.stats-card .label {
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--bs-body-color);
  letter-spacing: 0.08em;
  opacity: 0.75;
}

.stats-card small {
  color: var(--bs-body-color);
  opacity: 0.65;
}

.contact-tile {
  padding: 1rem;
  border-radius: 0.85rem;
  border: 1px solid rgba(0,0,0,0.05);
  background: var(--bs-body-bg);
}

.contact-tile small {
  display: block;
  color: var(--bs-body-secondary);
}

.contact-tile span {
  font-size: 0.85rem;
  color: var(--bs-secondary);
}

@media (max-width: 767.98px) {
  .institutional-hero {
    text-align: center;
    border-radius: 0.75rem;
  }
  .timeline::before {
    left: 12px;
  }
  .timeline-point {
    left: 2px;
  }
}