.projects-hero {
  position: relative;
  padding: 5rem 0 4rem;
  overflow: hidden;
}

.projects-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.96) 0%, rgba(248, 250, 253, 0.9) 44%, rgba(248, 250, 253, 0.58) 72%, rgba(248, 250, 253, 0.18) 100%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.28), rgba(229, 235, 245, 0.2)),
    url("../images/case-studies/case-study-ai-hero-laptop.jpg") 62% center/cover no-repeat;
}

.projects-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.4rem;
  align-items: end;
}

.projects-hero-copy {
  max-width: 880px;
}

.projects-hero h1 {
  font-family: "Sora", sans-serif;
  font-size: clamp(2rem, 4.4vw, 4rem);
  line-height: 1.04;
  max-width: 16ch;
  letter-spacing: 0;
  color: #101a30;
}

.projects-hero p {
  margin-top: 1.15rem;
  color: #344057;
  max-width: 68ch;
  font-size: 1.02rem;
}

.projects-hero-panel {
  border: 1px solid rgba(12, 47, 147, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.84);
  box-shadow: var(--shadow);
  padding: 1.15rem;
  color: #172033;
}

.panel-label {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  color: #18369a;
  margin-bottom: 0.75rem;
  font-weight: 800;
}

.projects-hero-panel ul {
  list-style: none;
  display: grid;
  gap: 0.58rem;
}

.projects-hero-panel li {
  position: relative;
  padding-left: 1rem;
  color: #465168;
  font-size: 0.9rem;
}

.projects-hero-panel li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.48rem;
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 999px;
  background: #0c2f93;
}

.portfolio-summary {
  padding: 1.6rem 0 0;
}

.portfolio-summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.85rem;
}

.summary-card {
  border: 1px solid rgba(12, 47, 147, 0.13);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.86);
  padding: 1rem;
  min-height: 120px;
  display: grid;
  align-content: space-between;
}

.summary-card strong {
  font-family: "Sora", sans-serif;
  color: #0c2f93;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  line-height: 1;
}

.summary-card span {
  color: #526078;
  font-size: 0.9rem;
}

.project-list-section {
  padding-top: 3rem;
}

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

.project-card {
  border: 1px solid rgba(12, 47, 147, 0.13);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.9);
  min-height: 420px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.82rem;
  position: relative;
  overflow: hidden;
}

.project-card::before {
  content: "";
  display: block;
  height: 116px;
  border: 1px solid rgba(12, 47, 147, 0.13);
  border-radius: 12px;
  background-size: cover;
  background-position: center;
}

.project-card-ai::before {
  background-image: linear-gradient(180deg, rgba(7, 7, 7, 0.1), rgba(7, 7, 7, 0.38)), url("../images/unsplash/1521737604893-d14cc237f11d.jpg");
}

.project-card-platform::before {
  background-image: linear-gradient(180deg, rgba(7, 7, 7, 0.1), rgba(7, 7, 7, 0.38)), url("../images/unsplash/1515879218367-8466d910aaa4.jpg");
}

.project-card-software::before {
  background-image: linear-gradient(180deg, rgba(7, 7, 7, 0.1), rgba(7, 7, 7, 0.38)), url("../images/unsplash/1551434678-e076c223a692.jpg");
}

.project-card-ict::before {
  background-image: linear-gradient(180deg, rgba(7, 7, 7, 0.1), rgba(7, 7, 7, 0.38)), url("../images/unsplash/1531297484001-80022131f5a1.jpg");
}

.project-card-security::before {
  background-image: linear-gradient(180deg, rgba(7, 7, 7, 0.1), rgba(7, 7, 7, 0.38)), url("../images/unsplash/1518770660439-4636190af475.jpg");
}

.project-card-training::before {
  background-image: linear-gradient(180deg, rgba(7, 7, 7, 0.1), rgba(7, 7, 7, 0.38)), url("../images/unsplash/1522202176988-66273c2fd55f.jpg");
}

.project-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
}

.project-area,
.project-period {
  color: #ededed;
  font-size: 0.76rem;
  font-weight: 800;
}

.project-area {
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #ffdada;
}

.project-period {
  color: #bdbdbd;
  white-space: nowrap;
}

.project-card h3 {
  font-family: "Sora", sans-serif;
  font-size: 1.02rem;
  line-height: 1.28;
  color: #101a31;
}

.project-card p {
  color: #526078;
  font-size: 0.9rem;
}

.project-card dl {
  margin-top: auto;
  display: grid;
  gap: 0.45rem;
}

.project-card dl div {
  border-top: 1px solid #dce3ee;
  padding-top: 0.45rem;
}

.project-card dt {
  color: #18369a;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.project-card dd {
  color: #344057;
  font-size: 0.86rem;
  margin-top: 0.12rem;
}

.featured-case-section {
  padding-top: 4rem;
  background: rgba(237, 241, 247, 0.72);
  border-top: 1px solid rgba(12, 47, 147, 0.13);
}

.featured-case-section .section-head h2 {
  max-width: 100%;
}

.featured-case {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(360px, 0.72fr);
  gap: 1rem 1.2rem;
  align-items: start;
  border: 1px solid rgba(12, 47, 147, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.94);
  padding: 1rem;
  box-shadow: var(--shadow);
}

.featured-case-copy {
  display: grid;
  align-content: start;
}

.featured-case h3 {
  font-family: "Sora", sans-serif;
  font-size: clamp(1.65rem, 3vw, 2.45rem);
  line-height: 1.08;
  color: #101a31;
  max-width: 21ch;
}

.featured-case-lede {
  margin-top: 0.75rem;
  color: #344057;
  font-size: clamp(1.08rem, 1.18vw, 1.18rem);
  line-height: 1.62;
  max-width: 62ch;
}

.featured-case-note {
  margin-top: 0.7rem;
  color: #526078;
  font-size: clamp(1.02rem, 1.08vw, 1.1rem);
  line-height: 1.62;
  max-width: 62ch;
}

.featured-case-main-image,
.featured-case-secondary-image {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(12, 47, 147, 0.14);
  border-radius: 14px;
  background: #e7ecf5;
}

.featured-case-main-image {
  aspect-ratio: 4 / 3;
  justify-self: end;
  width: min(100%, 466px);
  min-height: 330px;
  max-height: 350px;
}

.featured-case-main-image img,
.featured-case-secondary-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.featured-case-detail-grid {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.85rem;
}

.featured-case-detail-grid > div {
  border-top: 1px solid #dce3ee;
  padding-top: 0.85rem;
}

.featured-case-detail-grid h4 {
  font-family: "Sora", sans-serif;
  font-size: 0.94rem;
  margin-bottom: 0.45rem;
  color: #101a31;
}

.featured-case-detail-grid p {
  color: #526078;
  font-size: 0.9rem;
}

.featured-case-detail-grid p + p {
  margin-top: 0.55rem;
}

.featured-case-secondary-image {
  min-height: 225px;
}

.case-study-section {
  background: rgba(237, 241, 247, 0.72);
  border-top: 0;
  border-bottom: 1px solid rgba(12, 47, 147, 0.13);
}

.case-study-list {
  display: grid;
  gap: 1rem;
}

.case-study-card {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 1rem;
  border: 1px solid rgba(12, 47, 147, 0.13);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.92);
  padding: 1rem;
}

.case-study-index {
  font-family: "Sora", sans-serif;
  color: #0c2f93;
  font-size: 1.45rem;
  font-weight: 800;
  line-height: 1;
}

.case-study-kicker {
  display: block;
  color: #18369a;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.28rem;
}

.case-study-card h3 {
  font-family: "Sora", sans-serif;
  font-size: clamp(1.15rem, 2vw, 1.55rem);
  line-height: 1.2;
  margin-bottom: 1rem;
  color: #101a31;
}

.case-study-columns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.case-study-columns div {
  border-top: 1px solid #dce3ee;
  padding-top: 0.75rem;
}

.case-study-columns h4 {
  font-family: "Sora", sans-serif;
  font-size: 0.92rem;
  margin-bottom: 0.36rem;
  color: #101a31;
}

.case-study-columns p {
  color: #526078;
  font-size: 0.88rem;
}

.public-evidence-section {
  padding-top: 4rem;
}

.public-evidence-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 0.7fr);
  gap: 1rem;
  align-items: stretch;
}

.public-evidence-copy,
.evidence-list {
  border: 1px solid rgba(12, 47, 147, 0.13);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.9);
  padding: 1.15rem;
}

.public-evidence-copy h2 {
  font-family: "Sora", sans-serif;
  font-size: clamp(1.25rem, 2.4vw, 1.8rem);
  line-height: 1.16;
  max-width: 20ch;
  color: #101a31;
}

.public-evidence-copy p:not(.panel-label) {
  margin-top: 0.7rem;
  color: #526078;
  font-size: 0.92rem;
  max-width: 68ch;
}

.evidence-list {
  display: grid;
  gap: 0.55rem;
  align-content: center;
}

.evidence-list a {
  display: block;
  border: 1px solid #dce3ee;
  border-radius: 12px;
  padding: 0.78rem 0.88rem;
  color: #172033;
  background: rgba(246, 248, 252, 0.76);
  font-size: 0.9rem;
  font-weight: 700;
}

.evidence-list a:hover {
  border-color: rgba(12, 47, 147, 0.28);
  color: #0c2f93;
}

.portfolio-cta {
  padding-top: 3rem;
}

@media (max-width: 1040px) {
  .projects-hero-grid,
  .featured-case,
  .public-evidence-grid {
    grid-template-columns: 1fr;
  }

  .portfolio-summary-grid,
  .project-grid,
  .case-study-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .featured-case-detail-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .projects-hero {
    padding-top: 3.8rem;
  }

  .projects-hero h1 {
    max-width: 100%;
  }

  .portfolio-summary-grid,
  .project-grid,
  .case-study-columns {
    grid-template-columns: 1fr;
  }

  .featured-case {
    padding: 0.85rem;
  }

  .featured-case h3 {
    max-width: 100%;
  }

  .featured-case-detail-grid {
    grid-template-columns: 1fr;
  }

  .featured-case-main-image {
    min-height: 220px;
  }

  .featured-case-secondary-image {
    min-height: 200px;
  }

  .case-study-card {
    grid-template-columns: 1fr;
  }

  .project-card {
    min-height: 0;
  }
}
