.case-hero { background: #091922; color: #fff; padding: 72px 0; }
.case-hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 58px; align-items: center; }
.case-hero h1 { margin: 14px 0 20px; font-size: clamp(38px, 5vw, 62px); line-height: 1.06; }
.case-hero p { margin: 0; max-width: 690px; color: #d2dde3; font-size: 18px; line-height: 1.7; }
.case-hero img { display: block; width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.case-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.case-actions a { padding: 12px 17px; border: 1px solid #64737c; color: #fff; font-size: 13px; font-weight: 800; text-decoration: none; }
.case-actions .primary-link { border-color: #224db7; background: #224db7; }
.case-facts { border-bottom: 1px solid var(--line); background: #fff; }
.case-facts-grid { display: grid; grid-template-columns: repeat(5, 1fr); }
.case-facts-grid div { min-width: 0; padding: 23px 18px; border-right: 1px solid var(--line); }
.case-facts-grid div:last-child { border: 0; }
.case-facts span { display: block; margin-bottom: 5px; color: var(--slate); font-size: 10px; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.case-facts strong { display: block; font-size: 14px; line-height: 1.45; }
.case-challenges { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.case-challenges article { display: grid; grid-template-columns: 42px 1fr; gap: 14px; border: 1px solid var(--line); padding: 21px; }
.case-challenges span { color: var(--blue); font-size: 12px; font-weight: 800; }
.case-challenges p { margin: 0; color: var(--slate); font-size: 14px; line-height: 1.65; }
.case-solution { display: grid; grid-template-columns: 1fr 1fr; gap: 58px; align-items: center; }
.case-solution > img { display: block; width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.case-solution h2,.case-outcomes h2 { margin: 9px 0 16px; font-size: clamp(30px, 4vw, 43px); line-height: 1.15; }
.solution-intro { color: var(--slate); line-height: 1.7; }
.case-capabilities { display: grid; gap: 11px; margin-top: 24px; }
.case-capabilities article { border-left: 3px solid var(--blue); padding: 4px 0 4px 16px; }
.case-capabilities h3 { margin: 0 0 4px; font-size: 15px; }
.case-capabilities p { margin: 0; color: var(--slate); font-size: 13px; line-height: 1.55; }
.case-outcomes { display: grid; grid-template-columns: 1.15fr .85fr; gap: 50px; align-items: center; }
.case-outcomes ul { display: grid; gap: 13px; margin: 23px 0 0; padding-left: 20px; color: var(--slate); line-height: 1.65; }
.case-outcomes blockquote { margin: 0; padding: 34px; border-left: 5px solid #5d81e2; background: #091922; color: #fff; font-size: 22px; font-weight: 700; line-height: 1.5; }
.source-panel { padding: 27px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #f4f7fa; }
.source-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.source-inner strong { font-size: 15px; }
.source-inner p { max-width: 760px; margin: 5px 0 0; color: var(--slate); font-size: 12px; line-height: 1.6; }
.source-inner a { flex: 0 0 auto; padding: 11px 15px; border: 1px solid var(--blue); color: var(--blue); font-size: 12px; font-weight: 800; text-decoration: none; }
.case-related { padding: 80px 0; background: #fff; }
.case-card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.case-card { display: block; border: 1px solid var(--line); color: inherit; text-decoration: none; }
.case-card img { display: block; width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.case-card span,.case-card h3,.case-card p { display: block; margin-left: 19px; margin-right: 19px; }
.case-card span { margin-top: 17px; color: var(--blue); font-size: 10px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.case-card h3 { margin-top: 7px; margin-bottom: 7px; font-size: 20px; }
.case-card p { margin-top: 0; margin-bottom: 20px; color: var(--slate); font-size: 13px; }
.all-cases-link { margin: 24px 0 0; }
.case-index-hero { padding: 82px 0; background: #091922; color: #fff; }
.case-index-hero h1 { max-width: 850px; margin: 13px 0 18px; font-size: clamp(40px, 6vw, 68px); line-height: 1.04; }
.case-index-hero p { max-width: 780px; margin: 0; color: #d2dde3; font-size: 18px; line-height: 1.7; }
.case-index-list { padding: 82px 0; background: #f4f7fa; }
.case-index-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.case-index-card { background: #fff; }
.case-index-card a { display: block; color: inherit; text-decoration: none; }
.case-index-card h2 { margin: 7px 19px; font-size: 22px; }
.case-index-card strong { display: block; margin: 0 19px 22px; color: var(--blue); font-size: 12px; }
@media (max-width: 900px) { .case-hero-grid,.case-solution,.case-outcomes { grid-template-columns: 1fr; } .case-facts-grid { grid-template-columns: repeat(2, 1fr); } .case-card-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .case-hero { padding: 48px 0; } .case-challenges,.case-card-grid { grid-template-columns: 1fr; } .case-facts-grid { grid-template-columns: 1fr; } .case-facts-grid div { border-right: 0; border-bottom: 1px solid var(--line); } .source-inner { align-items: flex-start; flex-direction: column; } }