.growth-shell {
  width: min(calc(100% - 32px), 1120px);
  margin: 0 auto;
}

.growth-main {
  padding-bottom: 80px;
}

.growth-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
  gap: 36px;
  align-items: center;
  padding: 54px 0 42px;
  border-bottom: 1px solid var(--line);
}

.growth-hero h1 {
  max-width: 18ch;
}

.growth-hero-panel {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--card);
}

.growth-hero-panel strong {
  display: block;
  margin-bottom: 10px;
  font-size: 1.15rem;
}

.growth-hero-panel ul {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--text-soft);
  line-height: 1.8;
}

.growth-section {
  padding: 48px 0;
  border-bottom: 1px solid var(--line);
}

.growth-section h2 {
  max-width: 26ch;
  margin-bottom: 16px;
}

.growth-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 26px;
}

.growth-grid article {
  padding-top: 16px;
  border-top: 2px solid var(--brand);
}

.growth-grid h3 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.growth-grid p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.7;
}

.growth-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 24px;
  counter-reset: step;
}

.growth-steps article {
  counter-increment: step;
  padding-left: 18px;
  border-left: 1px solid var(--line);
}

.growth-steps article::before {
  content: "0" counter(step);
  display: block;
  margin-bottom: 10px;
  color: var(--brand);
  font-weight: 700;
}

.growth-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 42px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--card);
}

.growth-cta p {
  margin: 0;
  max-width: 56ch;
  color: var(--text-soft);
  line-height: 1.7;
}

.article-shell {
  width: min(calc(100% - 32px), 780px);
  margin: 0 auto;
  padding: 44px 0 80px;
}

.article-shell h1 {
  max-width: 24ch;
  font-size: clamp(2rem, 4vw, 3rem);
}

.article-shell h2 {
  margin-top: 2.4rem;
}

.article-shell h3 {
  margin-top: 1.6rem;
}

.article-shell p,
.article-shell li {
  line-height: 1.85;
}

.article-shell ul,
.article-shell ol {
  padding-left: 1.35rem;
}

.article-meta {
  color: var(--text-soft);
  font-size: 0.88rem;
}

.article-sources {
  margin-top: 2.4rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--text-soft);
  font-size: 0.9rem;
}

.guide-index {
  display: grid;
  gap: 0;
  margin: 26px 0 0;
}

.guide-index a {
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.guide-index strong {
  display: block;
  margin-bottom: 6px;
}

.guide-index span {
  color: var(--text-soft);
  line-height: 1.65;
}

@media (max-width: 780px) {
  .growth-hero,
  .growth-grid,
  .growth-steps {
    grid-template-columns: 1fr;
  }

  .growth-hero {
    padding-top: 34px;
  }

  .growth-cta {
    align-items: flex-start;
  }
}