.agenda-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.agenda-card {
  aspect-ratio: 2 / 3;
  border: 1px solid rgba(231, 194, 123, .18);
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(145deg, rgba(255,255,255,.06), rgba(255,255,255,.018));
  box-shadow: 0 14px 38px rgba(0,0,0,.2);
  position: relative;
}

.agenda-card h2 {
  position: absolute;
  left: 1rem;
  top: 1rem;
  z-index: 2;
  font-family: var(--font-body);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold);
}

.agenda-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.agenda-empty {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  padding: 2rem;
  color: rgba(255,243,223,.68);
  background: radial-gradient(circle at 50% 35%, rgba(255,22,22,.14), transparent 18rem);
}

.agenda-empty span {
  border: 1px solid rgba(231,194,123,.24);
  border-radius: 999px;
  padding: .75rem 1rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .8rem;
}

@media (min-width: 680px) {
  .agenda-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
  .agenda-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}