.method-chain {
  background: #071b31;
  color: #f4f7fa;
  padding: clamp(72px, 6vw, 96px) 0;
}

.method-chain__inner {
  width: min(1320px, calc(100% - 144px));
  margin-inline: auto;
}

.method-chain__header {
  max-width: 940px;
}

.method-chain__eyebrow {
  margin: 0 0 18px;
  color: #32c5ff;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: .12em;
  line-height: 1.4;
}

.method-chain__header h2 {
  margin: 0;
  color: #f4f7fa;
  font-size: clamp(40px, 3.2vw, 52px);
  font-weight: 600;
  letter-spacing: -.02em;
  line-height: 1.15;
}

.method-chain__summary {
  margin: 14px 0 0;
  color: rgba(210, 224, 238, .7);
  font-size: 17px;
  line-height: 1.7;
}

.method-chain__panel {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: clamp(28px, 2.2vw, 34px);
  padding: 32px 36px 30px;
  border-radius: 6px;
  background: #e7edf2;
  color: #071b31;
}

.method-chain__phase {
  min-width: 0;
  padding-inline: 32px;
}

.method-chain__phase:first-child {
  padding-left: 10px;
}

.method-chain__phase:last-child {
  padding-right: 10px;
}

.method-chain__phase + .method-chain__phase {
  border-left: 1px solid rgba(7, 27, 49, .16);
}

.method-chain__phase > h3 {
  margin: 0 0 30px;
  color: #071b31;
  font-size: 28px;
  font-weight: 600;
  line-height: 1.3;
  text-align: center;
}

.method-chain__phase ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.method-chain__step {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  column-gap: 18px;
  margin: 0;
  padding: 20px 8px;
  transition: background-color 200ms ease;
}

.method-chain__step + .method-chain__step {
  border-top: 1px solid rgba(7, 27, 49, .16);
}

.method-chain__number {
  color: #087ac1;
  font-size: 23px;
  font-variant-numeric: tabular-nums;
  font-weight: 500;
  line-height: 1.4;
  transition: color 200ms ease;
}

.method-chain__step h4 {
  margin: 0;
  color: #071b31;
  font-size: 21px;
  font-weight: 600;
  line-height: 1.4;
  transition: color 200ms ease;
}

.method-chain__step p {
  margin: 10px 0 0;
  color: rgba(7, 27, 49, .64);
  font-size: 15px;
  line-height: 1.75;
}

.method-chain__step.is-featured {
  background: rgba(35, 157, 220, .055);
}

.method-chain__step.is-featured h4 {
  color: #087ac1;
}

.method-chain__step.is-featured .method-chain__number {
  color: #056aa9;
}

.method-chain--motion-ready:not(.is-entered) .method-chain__header,
.method-chain--motion-ready:not(.is-entered) .method-chain__panel,
.method-chain--motion-ready:not(.is-entered) .method-chain__phase {
  opacity: 0;
}

.method-chain--motion-ready:not(.is-entered) .method-chain__panel {
  transform: translate3d(0, 12px, 0);
}

.method-chain--motion-ready .method-chain__header {
  transition: opacity 450ms cubic-bezier(.22, 1, .36, 1);
}

.method-chain--motion-ready .method-chain__panel {
  transition: opacity 600ms 80ms cubic-bezier(.22, 1, .36, 1), transform 600ms 80ms cubic-bezier(.22, 1, .36, 1);
}

.method-chain--motion-ready .method-chain__phase {
  transition: opacity 420ms 170ms cubic-bezier(.22, 1, .36, 1);
}

.method-chain--motion-ready .method-chain__phase:nth-child(2) {
  transition-delay: 250ms;
}

.method-chain--motion-ready .method-chain__phase:nth-child(3) {
  transition-delay: 330ms;
}

@media (max-width: 1100px) {
  .method-chain__inner {
    width: min(100% - 64px, 1320px);
  }

  .method-chain__panel {
    padding-inline: 28px;
  }

  .method-chain__phase {
    padding-inline: 24px;
  }

  .method-chain__phase:first-child { padding-left: 4px; }
  .method-chain__phase:last-child { padding-right: 4px; }
  .method-chain__step { grid-template-columns: 54px minmax(0, 1fr); column-gap: 12px; padding-inline: 6px; }
}

@media (max-width: 767px) {
  .method-chain {
    padding: 72px 0;
  }

  .method-chain__inner {
    width: calc(100% - 40px);
  }

  .method-chain__header h2 {
    font-size: clamp(36px, 11vw, 44px);
  }

  .method-chain__summary {
    font-size: 16px;
  }

  .method-chain__panel {
    display: block;
    padding: 24px 20px;
  }

  .method-chain__phase,
  .method-chain__phase:first-child,
  .method-chain__phase:last-child {
    padding: 0;
  }

  .method-chain__phase + .method-chain__phase {
    margin-top: 48px;
    border-left: 0;
  }

  .method-chain__phase > h3 {
    margin-bottom: 18px;
    font-size: 25px;
    text-align: left;
  }

  .method-chain__step {
    grid-template-columns: 52px minmax(0, 1fr);
    column-gap: 12px;
    padding: 22px 0;
  }

  .method-chain__step h4 { font-size: 19px; }
  .method-chain__step p { font-size: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  .method-chain--motion-ready .method-chain__header,
  .method-chain--motion-ready .method-chain__panel,
  .method-chain--motion-ready .method-chain__phase {
    opacity: 1;
    transform: none;
    transition: none;
  }
}