.coordination-demo > h1 {
  max-width: 980px;
  margin-bottom: 1rem;
  font-size: clamp(3rem, 7vw, 6.2rem);
  line-height: .94;
  letter-spacing: -.045em;
}

.value-panel {
  margin-top: 1.5rem;
}

.value-panel .section-heading {
  align-items: end;
}

.value-panel .section-heading > p {
  max-width: 500px;
}

.before-card ul,
.after-card ul {
  margin-bottom: 0;
  padding-left: 1.25rem;
}

.before-card li,
.after-card li {
  margin-bottom: .55rem;
}

.coordination-impact {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: .75rem;
  margin-top: 1rem;
}

.coordination-impact article {
  border: 1px solid var(--line);
  border-radius: .8rem;
  padding: 1rem;
  background: #f8fafb;
}

.coordination-impact strong {
  display: block;
  color: var(--navy);
  font-size: 1.65rem;
}

.coordination-impact span {
  color: var(--muted);
  font-size: .86rem;
}

.illustrative-note {
  margin: .7rem 0 0;
  color: var(--muted);
  font-size: .84rem;
}

.contributor-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .85rem;
}

.contributor-card {
  border: 1px solid var(--line);
  border-radius: .85rem;
  padding: 1rem;
  background: #f9fbfc;
}

.contributor-card.received {
  border-left: 5px solid #2b846a;
}

.contributor-card.missing {
  border-left: 5px solid #b4822b;
  background: #fffaf0;
}

.contributor-heading {
  display: flex;
  justify-content: space-between;
  gap: .75rem;
  align-items: flex-start;
}

.contributor-heading h3 {
  margin: .35rem 0 .15rem;
  font-size: 1.02rem;
}

.contributor-heading p,
.contributor-card > p {
  margin: 0;
  color: var(--muted);
}

.contributor-card > p {
  margin-top: .8rem;
}

.contributor-card small {
  display: block;
  margin-top: .8rem;
  color: var(--muted);
}

.response-status,
.source-channel {
  display: inline-block;
  border-radius: 999px;
  padding: .25rem .55rem;
  font-size: .7rem;
  font-weight: 850;
}

.response-status {
  background: #e4f3ed;
  color: #225f4c;
}

.contributor-card.missing .response-status {
  background: #f6e8c8;
  color: #765514;
}

.source-channel {
  background: #eef2f4;
  color: #40515e;
  white-space: nowrap;
}

.coordination-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr);
  gap: 1.25rem;
  margin-top: 1.25rem;
}

.prepared-output,
.action-register-section {
  border: 1px solid var(--line);
  border-radius: .9rem;
  padding: 1rem;
  background: #f9fbfc;
}

.brief-preview {
  border: 1px solid #c4d4dc;
  border-radius: .8rem;
  padding: 1.15rem;
  background: #fff;
}

.brief-header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1rem;
}

.brief-preview h4 {
  margin: 0 0 .75rem;
  font-size: 1.35rem;
}

.brief-preview h5 {
  margin: 1rem 0 .45rem;
  font-size: .9rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--navy);
}

.brief-preview p,
.brief-preview ul {
  margin-top: .4rem;
}

.brief-preview mark {
  border-radius: .25rem;
  padding: .08rem .2rem;
  background: #fff0bf;
  color: #604812;
}

.action-register-section {
  margin-top: 1.25rem;
}

.table-scroll {
  overflow-x: auto;
}

.action-register {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

.action-register th,
.action-register td {
  border-bottom: 1px solid var(--line);
  padding: .75rem;
  text-align: left;
  vertical-align: top;
}

.action-register th {
  color: var(--muted);
  font-size: .74rem;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.finalize-bar {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  margin-top: 1.25rem;
  border-radius: .85rem;
  padding: 1rem;
  background: #eef8f8;
  border: 1px solid #b9d9dc;
}

.finalize-bar p {
  margin: 0;
  color: var(--navy);
  font-weight: 750;
}

.finalize-bar button {
  min-height: 44px;
  border: 1px solid var(--navy);
  border-radius: .65rem;
  padding: .65rem .9rem;
  background: var(--navy);
  color: #fff;
  font: inherit;
  font-weight: 850;
  cursor: pointer;
}

.finalize-bar button:disabled {
  cursor: not-allowed;
  opacity: .55;
}

.package-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 1.25rem 0;
}

.package-card {
  border: 1px solid var(--line);
  border-radius: .9rem;
  padding: 1rem;
  background: #fff;
}

.package-card h3 {
  margin: .55rem 0 .6rem;
}

.package-card p {
  color: var(--muted);
}

.package-preview {
  margin-top: 1rem;
  border-radius: .65rem;
  padding: .85rem;
  background: #f4f7f8;
  color: var(--navy);
  font-size: .9rem;
  line-height: 1.55;
}

@media (max-width: 900px) {
  .coordination-impact,
  .contributor-grid,
  .package-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .coordination-workspace {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .coordination-demo > h1 {
    font-size: clamp(2.75rem, 15vw, 4.3rem);
  }

  .coordination-impact,
  .contributor-grid,
  .package-grid {
    grid-template-columns: 1fr;
  }

  .contributor-heading,
  .brief-header,
  .finalize-bar {
    align-items: stretch;
    flex-direction: column;
  }

  .finalize-bar button {
    width: 100%;
  }
}