.portfolio-intro-grid,
.policy-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(40px, 8vw, 110px);
  align-items: start;
}

.portfolio-intro .lead {
  margin-top: 0;
  color: var(--ink);
  font-size: 1.28rem;
}

.portfolio-intro p + p {
  margin-top: 18px;
  color: var(--muted);
}

.case-section {
  background: var(--soft);
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.case-card {
  min-height: 520px;
  padding: 34px;
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--line);
}

.case-card.case-featured {
  color: var(--white);
  background: linear-gradient(145deg, var(--green-deep), var(--green-dark));
  border-color: transparent;
}

.case-top {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 54px;
  align-items: center;
}

.case-number {
  color: var(--green-dark);
  font-size: 1.1rem;
  font-weight: 700;
}

.case-tag {
  padding: 7px 10px;
  color: var(--green-dark);
  background: #eaf4eb;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.case-featured .case-number,
.case-featured .case-tag {
  color: #a0f0a3;
}

.case-featured .case-tag {
  background: rgba(255, 255, 255, 0.1);
}

.case-card h3 {
  max-width: 560px;
  margin-bottom: 18px;
  font-size: clamp(1.6rem, 3vw, 2.35rem);
}

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

.case-featured > p,
.case-featured .case-details span,
.case-featured li {
  color: #dbe9dc;
}

.case-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: auto;
  padding-top: 34px;
}

.case-details div {
  padding-top: 15px;
  border-top: 1px solid var(--line);
}

.case-featured .case-details div {
  border-color: rgba(255, 255, 255, 0.2);
}

.case-details strong,
.case-details span {
  display: block;
}

.case-details strong {
  margin-bottom: 5px;
  color: var(--green-dark);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.case-featured .case-details strong {
  color: #8bea8e;
}

.case-details span {
  color: var(--muted);
  font-size: 0.92rem;
}

.case-card ul {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.case-card li {
  padding: 7px 10px;
  color: var(--muted);
  background: var(--soft);
  font-size: 0.8rem;
}

.case-featured li {
  background: rgba(255, 255, 255, 0.1);
}

.portfolio-policy {
  padding: 86px 0;
  color: var(--white);
  background: #0c1c0f;
}

.portfolio-policy h2 {
  margin-bottom: 0;
}

.portfolio-policy p:not(.eyebrow) {
  margin-top: 0;
  color: #cbd9cd;
}

.portfolio-policy p + p {
  margin-top: 18px;
}

.projects .text-link {
  margin-top: 28px;
}

@media (max-width: 820px) {
  .portfolio-intro-grid,
  .policy-grid,
  .case-grid {
    grid-template-columns: 1fr;
  }

  .case-card {
    min-height: 480px;
  }
}

@media (max-width: 580px) {
  .case-card {
    min-height: auto;
    padding: 26px;
  }

  .case-top {
    margin-bottom: 38px;
    align-items: flex-start;
  }

  .case-details {
    grid-template-columns: 1fr;
    margin-top: 32px;
  }

  .portfolio-policy {
    padding: 68px 0;
  }
}

.case-card > .example-label {
  margin: 0 0 16px;
  color: var(--green-dark);
  font-size: 0.875rem;
  font-weight: 700;
}

.case-featured > .example-label {
  color: #a0f0a3;
}