/* ============================================================
   ACCESS TO BENEFITS — product flow block
   Navy/teal LSI palette. Four-step horizontal user flow with
   connector arrows on desktop, stacked on mobile.
   ============================================================ */

.a2b-flow {
  padding-block: var(--section-y);
  background: var(--ls-white);
}
.a2b-flow__header {
  max-width: 60ch;
  margin-bottom: var(--space-9);
}
.a2b-flow__header h2 {
  margin-top: var(--space-3);
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  line-height: 1.15;
  font-weight: var(--fw-regular);
  color: var(--ls-navy-900);
}
.a2b-flow__lead {
  margin-top: var(--space-5);
  font-size: var(--fs-base);
  line-height: var(--lh-relaxed);
  color: var(--color-text-muted);
}

.a2b-flow__track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
  position: relative;
  counter-reset: a2bstep;
}

/* Connector line across the row (desktop only). Sits behind the steps. */
.a2b-flow__track::before {
  content: "";
  position: absolute;
  top: 60px; /* aligns to middle of the icon circle */
  left: 10%;
  right: 10%;
  height: 2px;
  background: repeating-linear-gradient(
    90deg,
    var(--ls-teal-500) 0,
    var(--ls-teal-500) 6px,
    transparent 6px,
    transparent 12px
  );
  z-index: 0;
}

.a2b-step {
  background: var(--ls-teal-050);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6) var(--space-5) var(--space-5);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-3);
  position: relative;
  z-index: 1;
  transition: transform var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out);
}
.a2b-step:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.a2b-step__num {
  font-family: var(--font-sans);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ls-teal-600);
}

.a2b-step__icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--ls-navy-900);
  color: var(--ls-teal-400);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.a2b-step__icon svg {
  width: 32px;
  height: 32px;
}

.a2b-step__title {
  font-family: var(--font-sans);
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  line-height: 1.25;
  color: var(--ls-navy-900);
  margin: 0;
}

.a2b-step__body {
  font-size: var(--fs-sm);
  line-height: 1.55;
  color: var(--color-text);
  margin: 0;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .a2b-flow__track { grid-template-columns: repeat(2, 1fr); }
  .a2b-flow__track::before { display: none; }
}
@media (max-width: 520px) {
  .a2b-flow__track { grid-template-columns: 1fr; }
}