#solution {
  border-top: 1px solid var(--border);
  min-height: 100dvh;
}

.solution-intro {
  padding: 72px 48px 56px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 48px;
  border-bottom: 1px solid var(--border);
}

.solution-intro .section-sub { max-width: 380px; }

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.feature-card {
  padding: 40px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
}

.feature-card:nth-child(3n)  { border-right: none; }
.feature-card:nth-child(n+4) { border-bottom: none; }

.feat-num {
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  margin-bottom: 32px;
  display: block;
}

.feat-name {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text);
  text-transform: uppercase;
  margin-bottom: 16px;
  line-height: 1.3;
}

.feat-desc {
  font-size: 12px;
  font-weight: 300;
  color: var(--text-muted);
  line-height: 1.85;
  flex: 1;
}

.feat-desc strong { color: #b8b8b8; font-weight: 500; }

.feat-detail {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.06em;
  line-height: 1.6;
}