/* Smart lockers / storage hub */
.st-hero {
  position: relative;
  padding: clamp(3.5rem, 8vw, 5.5rem) 0 3rem;
  overflow: hidden;
}

.st-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 65% 50% at 80% 20%, rgba(37, 99, 235, 0.18), transparent 55%),
    radial-gradient(ellipse 40% 35% at 10% 80%, rgba(14, 165, 233, 0.08), transparent 50%);
  pointer-events: none;
}

.st-hero-grid {
  position: relative;
  display: grid;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 900px) {
  .st-hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 3rem;
  }
}

.st-hero h1 {
  margin: 0.6rem 0 1rem;
  font-size: clamp(1.85rem, 4vw, 2.65rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.st-hero .lede {
  margin: 0 0 1.5rem;
  max-width: 36rem;
  color: var(--muted);
  font-size: 1.05rem;
}

.st-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.st-hero-visual {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
  overflow: hidden;
}

.st-hero-visual img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

.st-hero-caption {
  padding: 0.85rem 1.1rem;
  font-size: 0.85rem;
  color: var(--muted);
  border-top: 1px solid var(--border);
}

.st-pillars {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.st-pillar {
  padding: 1.35rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-card);
}

.st-pillar h3 {
  margin: 0 0 0.5rem;
  font-size: 1.08rem;
}

.st-pillar p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.st-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}

.st-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.st-card:hover {
  border-color: rgba(37, 99, 235, 0.55);
  box-shadow: 0 0 0 1px rgba(37, 99, 235, 0.12);
}

.st-card-media {
  background: #0f172a;
  border-bottom: 1px solid var(--border);
}

.st-card-media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  display: block;
}

.st-card-body {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.15rem 1.2rem 1.35rem;
  flex: 1;
}

.st-card h3 {
  margin: 0;
  font-size: 1.08rem;
}

.st-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  flex: 1;
}

.st-card .st-more {
  margin-top: 0.35rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: #93c5fd;
}

.st-scenes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.st-scene {
  display: inline-block;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  font-size: 0.88rem;
  font-weight: 600;
}

.st-note {
  margin-top: 1.25rem;
  max-width: 48rem;
  font-size: 0.92rem;
  color: var(--muted);
}