.section-pad {
  padding: clamp(5rem, 8vw, 8rem) var(--gutter);
  max-width: 1100px;
  margin: 0 auto;
  border-top: 1px solid var(--line);
}
h2 {
  font-size: clamp(2.2rem, 4.6vw, 4rem);
  line-height: 1.15;
  font-weight: 500;
  letter-spacing: -.055em;
  text-wrap: balance;
}
.section-label { margin-bottom: 1.5rem; }
.approach-copy {
  max-width: 650px;
  margin: 2rem auto 0;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}
.approach-copy p, .section-description {
  font-size: 1.0625rem;
  line-height: 1.85;
  text-wrap: pretty;
}
.section-description { max-width: 560px; margin: 1.7rem auto 0; }
.flow-overview {
  margin: 3.5rem auto 0;
  overflow-x: auto;
  padding: .5rem 0 1rem;
  scrollbar-width: thin;
  scroll-snap-type: x proximity;
}
.campaign-flow {
  list-style: none;
  padding: 0;
  margin: 0;
  min-width: 600px;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
}
.campaign-flow li { position: relative; min-width: 0; scroll-snap-align: start; }
.campaign-flow a { display: flex; flex-direction: column; align-items: center; gap: 1rem; padding: 0 .25rem .5rem; font-size: 1rem; line-height: 1.5; }
.step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background: var(--paper);
  border: 1px solid var(--ink);
  border-radius: 50%;
  font-size: .875rem;
  font-variant-numeric: tabular-nums;
}
.campaign-flow a:hover .step-number { background: var(--ink); color: var(--paper); }
.campaign-flow a:hover > span:last-child { text-decoration: underline; text-underline-offset: 5px; }
.campaign-flow a:focus-visible { outline-offset: -2px; }
.flow-connector {
  position: absolute;
  width: calc(100% - 3.5rem);
  height: 1px;
  background: var(--line);
  left: calc(50% + 1.75rem);
  top: 1.25rem;
  pointer-events: none;
}
.flow-connector::after {
  content: "";
  position: absolute;
  width: 6px;
  height: 6px;
  border-right: 1px solid var(--line);
  border-top: 1px solid var(--line);
  right: 0;
  top: -2.5px;
  transform: rotate(45deg);
}
.step-details { margin-top: 3.5rem; }
.step-detail {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  align-items: start;
  gap: 3rem;
  padding: 2.5rem 0;
  border-top: 1px solid var(--line);
  text-align: left;
  scroll-margin-top: 3rem;
}
.step-detail:last-child { padding-bottom: 0; }
.step-heading { display: flex; align-items: baseline; gap: 1.35rem; }
.detail-number { font-size: .875rem; font-variant-numeric: tabular-nums; flex: 0 0 auto; line-height: 1.8; }
.step-detail h3 {
  font-size: clamp(1.3rem, 2.3vw, 1.65rem);
  font-weight: 500;
  letter-spacing: -.035em;
  line-height: 1.4;
}
.step-detail p { font-size: 1rem; line-height: 1.85; text-wrap: pretty; }
@media (max-width: 720px) {
  .step-detail { grid-template-columns: 1fr; gap: 1rem; padding-top: 2rem; padding-bottom: 2rem; text-align: center; }
  .step-heading { justify-content: center; }
  .step-detail p { max-width: 520px; margin-inline: auto; }
}
@media (max-width: 600px) {
  .section-pad { padding-top: 4.5rem; padding-bottom: 4.5rem; }
  h2 { font-size: clamp(2rem, 7.7vw, 2.8rem); }
  .approach-copy p, .section-description { font-size: 1rem; }
  .flow-overview { margin-top: 2.5rem; }
  .step-details { margin-top: 2rem; }
}