.problem__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.problem__card {
  min-height: 210px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.018)),
    var(--surface);
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.problem__card:hover {
  transform: translateY(-3px);
  border-color: var(--accent-border);
  background:
    linear-gradient(180deg, rgba(255, 107, 53, 0.075), rgba(255, 255, 255, 0.018)),
    var(--surface);
}

.problem__card h3 {
  margin-top: 22px;
  color: var(--text);
  font-size: 20px;
  font-weight: 850;
  line-height: 1.15;
  letter-spacing: 0;
}

.problem__card p {
  margin-top: 10px;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.55;
}