.download-grid {
  display: grid; gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
}
.download {
  display: flex; flex-direction: column; gap: .35rem;
  background: var(--surface-raised);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.4rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.download:hover { border-color: var(--accent-color); box-shadow: var(--shadow-sm); }
.download h3 { margin: 0; font-size: 1.05rem; }
.download .download-meta { color: var(--muted-color); font-size: .87rem; }
.download .btn { margin-top: .9rem; }

/* Canais de atendimento */
.channel-grid { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr)); }
.channel {
  display: flex; gap: 1rem; align-items: flex-start;
  background: var(--surface-raised);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}
.channel .card-icon { margin-bottom: 0; flex-shrink: 0; }
.channel h3 { font-size: 1.05rem; margin-bottom: .25rem; }
.channel p { color: var(--muted-color); font-size: .93rem; margin-bottom: .6rem; }