.impact-chain {
  background: #F4F6FA;
}
.impact-chain__eyebrow {
  margin: 0 0 16px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #0D25FF;
}
.impact-chain__title {
  max-width: 24ch;
}
.impact-chain__lede {
  margin-top: 16px;
  max-width: 720px;
  font-size: 18px;
  line-height: 1.6;
  color: #4E4E4E;
}
.impact-chain__promise {
  margin-top: 32px;
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 24px 32px;
  background: #E9EAFB;
  border: 1px solid rgba(13, 37, 255, 0.18);
  border-radius: 16px;
}
@media (max-width: 767px) {
  .impact-chain__promise {
    gap: 16px;
    padding: 20px;
  }
}
.impact-chain__promise-icon {
  flex: none;
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: #0D25FF;
  color: #fff;
}
@media (max-width: 767px) {
  .impact-chain__promise-icon {
    width: 44px;
    height: 44px;
  }
}
.impact-chain__promise-text {
  margin: 0;
  max-width: 34ch;
  font-size: 24px;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: #1A202C;
}
@media (max-width: 767px) {
  .impact-chain__promise-text {
    font-size: 20px;
  }
}
.impact-chain__steps {
  margin: 40px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}
@media (max-width: 767px) {
  .impact-chain__steps {
    grid-template-columns: 1fr;
  }
}
.impact-chain__step {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 16px 24px;
  background: #fff;
  border: 1px solid rgba(26, 32, 44, 0.07);
  border-radius: 16px;
}
.impact-chain__step h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.25;
}
.impact-chain__step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
  color: #4E4E4E;
}
.impact-chain__step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 50%;
  right: calc(-12px - 1px);
  width: 12px;
  height: 2px;
  transform: translateY(-50%);
  border-radius: 1px;
  background: rgba(26, 32, 44, 0.28);
}
@media (max-width: 767px) {
  .impact-chain__step:not(:last-child)::after {
    display: none;
  }
}
.impact-chain__step:nth-last-child(2)::after {
  background: #0D25FF;
}
.impact-chain__index {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: #0D25FF;
}
.impact-chain__step--final {
  background: linear-gradient(115deg, #0D25FF 0%, #3A4BFF 30%, #6E78FF 50%, #3A4BFF 70%, #0D25FF 100%);
  background-size: 260% 260%;
  border-color: transparent;
  animation: impactChainNucleo 18s ease-in-out infinite;
}
.impact-chain__step--final h3 {
  color: #fff;
}
.impact-chain__step--final p {
  color: rgba(255, 255, 255, 0.9);
}
.impact-chain__step--final .impact-chain__index {
  color: rgba(255, 255, 255, 0.75);
}
@keyframes impactChainNucleo {
  0%, 100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}
@media (prefers-reduced-motion: reduce) {
  .impact-chain__step--final {
    animation: none;
  }
}