.features {
  padding: var(--space-24) 0;
  border-top: 1px solid var(--color-border);
  background: var(--color-bg);
}

.features__head {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--space-16);
}

.features__title {
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--color-text-primary);
  margin-bottom: var(--space-5);
}

.features__sub {
  font-size: var(--text-lg);
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.feature-card__title {
  font-size: var(--text-md);
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.3;
  margin-bottom: var(--space-3);
}

.feature-card__desc {
  font-size: var(--text-sm);
  line-height: 1.75;
  color: var(--color-text-secondary);
  flex: 1;
}

@media (max-width: 900px) {
  .features__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 520px) {
  .features { padding: var(--space-16) 0; }
  .features__grid { grid-template-columns: 1fr; }
}