.pf-how-sec {
  background: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(0,87,168,0.12) 0%, transparent 60%), #09090b;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 96px 0;
}

.pf-how-header {
  text-align: center;
  margin-bottom: 56px;
}

.pf-how-header .pf-section-sub {
  margin-left: auto;
  margin-right: auto;
}

.pf-steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  position: relative;
}

.pf-step-card {
  background: rgba(24,24,27,0.5);
  border: 1px solid rgba(0,87,168,0.2);
  border-radius: 1rem;
  padding: 32px 28px;
  position: relative;
}

.pf-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(0,87,168,0.15);
  border: 1px solid rgba(0,87,168,0.4);
  border-radius: 50%;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: #0057A8;
  margin-bottom: 16px;
}

.pf-step-card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 18px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 10px;
}

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

@media (min-width: 640px) {
  .pf-steps-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .pf-steps-grid { grid-template-columns: repeat(4, 1fr); }
}