/* SECTION 02: accepted four-card workflow. HTML copy carries meaning; artwork is decorative. */

.workflow-section {
  margin-top: 32px;
  padding-block: 56px 64px;
  border-top: 1px solid var(--line);
}

.workflow-heading {
  max-width: 780px;
}

.workflow-heading h2 {
  font-size: var(--section-title-size);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.workflow-map {
  margin-top: 36px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--cool);
}

.workflow-path {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin: 0;
  padding: 20px;
  list-style: none;
}

.workflow-step {
  display: grid;
  grid-template-rows: 210px 1fr;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--paper);
}

.workflow-step-visual {
  display: grid;
  min-width: 0;
  min-height: 0;
  overflow: clip;
  padding: 16px;
  place-items: center;
  background:
    radial-gradient(
      circle at 50% 50%,
      color-mix(in srgb, var(--indigo) 7%, transparent),
      transparent 58%
    ),
    var(--cool);
  border-radius: 15px 15px 0 0;
}

.workflow-step-visual picture,
.workflow-step-visual img {
  display: block;
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
}

.workflow-step-visual img {
  object-fit: contain;
  filter: drop-shadow(0 12px 18px var(--surface-shadow));
}

.workflow-step-copy {
  min-width: 0;
  padding: 18px 18px 20px;
  border-top: 1px solid var(--line);
}

.workflow-step-marker {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.workflow-number {
  color: var(--indigo);
  font-size: 13px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.workflow-optional {
  padding: 4px 7px;
  border: 1px solid var(--accent-line);
  border-radius: 999px;
  background: var(--accent-wash);
  color: var(--indigo);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1;
  text-transform: uppercase;
}

.workflow-step h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  font-size: 19px;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.workflow-resolve-mark {
  width: 22px;
  height: 22px;
  flex: 0 0 auto;
  object-fit: contain;
}

.workflow-step p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
  text-wrap: pretty;
}

.workflow-map figcaption {
  padding: 13px 20px 15px;
  border-top: 1px solid var(--line);
  background: var(--paper);
  border-radius: 0 0 17px 17px;
  max-width: none;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

.workflow-conditions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  margin-top: 22px;
}

.workflow-details {
  min-width: 0;
  padding-block: 12px;
  border-top: 1px solid var(--line);
  font-size: 14px;
}

.workflow-details summary {
  cursor: pointer;
  font-weight: 600;
}

.workflow-details p {
  margin-top: 12px;
  color: var(--muted);
  font-size: 14px;
  text-wrap: pretty;
}

@media (max-width: 1000px) {
  .workflow-path {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 700px) {
  .workflow-section {
    margin-top: 24px;
    padding-block: 40px 48px;
  }

  .workflow-map {
    margin-top: 28px;
  }

  .workflow-path {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 10px;
  }

  .workflow-step {
    grid-template-columns: minmax(118px, 0.85fr) minmax(0, 1.15fr);
    grid-template-rows: minmax(170px, auto);
  }

  .workflow-step-visual {
    padding: 12px 8px;
    border-radius: 15px 0 0 15px;
  }

  .workflow-step-copy {
    display: flex;
    min-width: 0;
    flex-direction: column;
    justify-content: center;
    padding: 15px 14px;
    border-top: 0;
    border-left: 1px solid var(--line);
  }

  .workflow-number {
    font-size: 11px;
  }

  .workflow-step h3 {
    margin-top: 6px;
    font-size: 17px;
  }

  .workflow-step p {
    margin-top: 7px;
    font-size: 13px;
  }

  .workflow-conditions {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

@media (max-width: 370px) {
  .workflow-step {
    grid-template-columns: 1fr;
    grid-template-rows: 155px auto;
  }

  .workflow-step-copy {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .workflow-step-visual {
    border-radius: 15px 15px 0 0;
  }
}