.pf-problem-sec {
  background-color: #09090b;
  padding: 96px 0;
}

.pf-problem-header {
  max-width: 640px;
  margin-bottom: 56px;
}

.pf-problem-header h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(26px, 3.5vw, 38px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: 16px;
}

.pf-problem-header p {
  font-family: 'Inter', sans-serif;
  font-size: 17px;
  color: rgba(255,255,255,0.6);
  line-height: 1.65;
}

.pf-pain-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 40px;
}

.pf-pain-card {
  background: rgba(24,24,27,0.6);
  border: 1px solid rgba(0,87,168,0.2);
  border-radius: 1rem;
  padding: 28px;
}

.pf-pain-label {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.pf-pain-label h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 18px;
  font-weight: 600;
  color: #fff;
}

.pf-pain-card p {
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  color: rgba(255,255,255,0.6);
  line-height: 1.6;
}

.pf-pain-contrast {
  background: linear-gradient(135deg, rgba(0,87,168,0.12) 0%, rgba(245,166,35,0.06) 100%);
  border: 1px solid rgba(0,87,168,0.3);
  border-radius: 1rem;
  padding: 32px;
}

.pf-pain-contrast p {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  color: rgba(255,255,255,0.8);
  line-height: 1.7;
}

@media (min-width: 768px) {
  .pf-pain-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}