#header { background: #173c43; }
.cases-hero {
  background: #173c43;
  color: #fff;
  padding: 118px 0 62px;
}
.cases-hero h1 { color: #fff; font-size: 38px; line-height: 1.35; margin: 16px 0; }
.cases-hero p { color: #e8f0ed; font-size: 18px; line-height: 1.85; max-width: 850px; margin: 0; }
.case-breadcrumb { color: #d5e2dd; font-size: 14px; line-height: 1.6; }
.case-breadcrumb a { color: #fff; text-decoration: underline; }
.case-layout { padding-top: 56px; padding-bottom: 88px; }
.cases-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.case-card { border: 1px solid #e2e9e6; border-radius: 6px; overflow: hidden; background: #fff; }
.case-card picture { display: block; aspect-ratio: 16 / 10; overflow: hidden; background: #eef2f1; }
.case-card picture img { display: block; width: 100%; height: 100%; object-fit: contain; }
.case-card-copy { padding: 20px 22px 24px; }
.case-tag { color: #34825a; font-size: 13px; font-weight: 700; }
.case-card h2 { font-size: 21px; line-height: 1.45; margin: 10px 0 14px; }
.case-card h2 a { color: #293b3d; }
.case-card p { color: #555; line-height: 1.8; margin-bottom: 18px; }
.case-more { font-weight: 700; }
.case-detail { max-width: 980px; margin: 0 auto; }
.case-detail picture { display: block; }
.case-detail picture img { display: block; max-width: 100%; width: auto; height: auto; margin: 0 auto; }
.case-main-image { background: #f0f3f2; padding: 18px; }
.case-facts, .case-body, .case-related { margin-top: 48px; }
.case-detail h2 { font-size: 27px; margin: 0 0 22px; }
.case-facts table { width: 100%; border-collapse: collapse; }
.case-facts th, .case-facts td { border-top: 1px solid #dce5e1; padding: 15px 10px; line-height: 1.7; vertical-align: top; }
.case-facts th { width: 160px; color: #41585a; font-weight: 700; }
.case-body ul, .case-related ul { padding-left: 23px; line-height: 1.95; color: #505b5c; }
.case-body li, .case-related li { margin-bottom: 8px; }
.case-body p { color: #505b5c; line-height: 1.95; margin: 0 0 20px; }
.case-secondary-image { margin-top: 44px; background: #f0f3f2; padding: 18px; }
.case-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 42px; }
.case-cta a { display: inline-flex; align-items: center; min-height: 44px; padding: 10px 18px; border: 1px solid #34825a; color: #28724c; font-weight: 700; }
.case-cta a:last-child { background: #34825a; color: #fff; }
.cases-footer-contact { background: #eef4f1; padding: 50px 0; text-align: center; }
.cases-footer-contact h2 { margin: 0 0 8px; font-size: 27px; }
.cases-footer-contact p { margin-bottom: 18px; }
.cases-footer-contact a { font-weight: 700; }
@media (max-width: 991px) { .cases-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) {
  .cases-hero { padding: 32px 0 40px; }
  .cases-hero h1 { font-size: 29px; }
  .cases-hero p { font-size: 16px; }
  .case-layout { padding-top: 32px; padding-bottom: 58px; }
  .cases-grid { grid-template-columns: 1fr; gap: 20px; }
  .case-card h2 { font-size: 19px; }
  .case-detail h2 { font-size: 23px; }
  .case-facts th { width: 112px; }
  .case-main-image, .case-secondary-image { padding: 8px; }
}