/* ================================================================
   PROBLEM / SOLUTION SECTION
   ================================================================ */

.problem-solution {
  margin-top: 16px;
}

.section-heading {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 14px;
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
}

.section-heading h2 {
  font-size: clamp(2.2rem, 4vw, 3.8rem);
}

.section-heading p {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  max-width: 58ch;
}

/* Comparison grid */
.comparison-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  margin-top: 36px;
}

.comparison-card {
  padding: 36px 32px;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.58);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
}

.comparison-card:hover {
  transform: translateY(-4px);
}

.comparison-card--dark {
  background: #121926;
  color: #fff;
}

.comparison-card--light {
  background: var(--color-surface-strong);
}

.comparison-card h3 {
  margin-top: 18px;
  font-size: 1.8rem;
}

/* Feature list */
.feature-list {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1rem;
  line-height: 1.5;
}

.feature-list__icon {
  font-size: 1.1em;
  flex-shrink: 0;
}

.feature-list--warm li {
  color: rgba(255, 255, 255, 0.78);
}

.feature-list--cool li {
  color: var(--color-text-muted);
}