/* Case study system */
.case-study-system .case-hero { padding: 74px 0 80px; color: #fff; background: linear-gradient(135deg, #0f3b5f 0%, #1d4ed8 58%, #087f9b 100%); }
.case-hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(320px, .95fr); gap: 42px; align-items: center; }
.breadcrumbs { margin-bottom: 18px; color: rgba(255,255,255,.75); font-size: .9rem; }
.breadcrumbs a { color: #fff; font-weight: 700; }
.breadcrumbs span { margin: 0 8px; }
.case-kicker, .case-eyebrow { color: #0f766e; font-size: .78rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.case-study-system .case-hero .case-kicker { color: #bae6fd; }
.case-study-system h1 { color: #fff; font-size: clamp(2.2rem, 4vw, 4rem); line-height: 1.08; letter-spacing: 0; }
.case-study-system .case-hero p { max-width: 760px; color: rgba(255,255,255,.9); font-size: 1.12rem; }
.case-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.case-hero-panel { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.case-hero-panel div { padding: 22px 16px; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.2); border-radius: 8px; text-align: center; }
.case-hero-panel strong { display: block; color: #fff; font-size: 2.1rem; }
.case-hero-panel span { color: rgba(255,255,255,.82); font-size: .85rem; }
.case-filters { padding: 30px 0; background: #f8fafc; border-bottom: 1px solid #e2e8f0; }
.filter-bar { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 14px; align-items: end; }
.filter-bar label { display: grid; gap: 7px; color: #1e293b; font-size: .84rem; font-weight: 800; }
.filter-bar input, .filter-bar select { width: 100%; min-height: 46px; padding: 10px 12px; border: 1px solid #cbd5e1; border-radius: 8px; font: inherit; }
.case-count { margin: 14px 0 0; color: #64748b; font-size: .92rem; }
.case-grid-section { padding: 56px 0 70px; }
.case-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.case-card { overflow: hidden; display: flex; flex-direction: column; background: #fff; border: 1px solid #e2e8f0; border-radius: 8px; box-shadow: 0 16px 34px rgba(15,59,95,.08); }
.case-card-body { display: flex; flex: 1; flex-direction: column; padding: 22px; }
.case-card h2 { color: #0f3b5f; font-size: 1.35rem; }
.case-card h3 { margin-top: 12px; color: #1e293b; font-size: .95rem; }
.case-type { color: #334155; font-weight: 700; }
.compact-list, .detail-panel ul, .check-list, .service-link-list { padding-left: 0; list-style: none; }
.compact-list li, .detail-panel li, .check-list li, .service-link-list li { position: relative; margin-bottom: 8px; padding-left: 20px; color: #64748b; }
.compact-list li::before, .detail-panel li::before, .check-list li::before, .service-link-list li::before { content: ""; position: absolute; left: 0; top: .68em; width: 7px; height: 7px; background: #0f766e; border-radius: 50%; }
.case-card .btn { margin-top: auto; align-self: flex-start; }
.case-visual { min-height: 280px; display: flex; flex-direction: column; padding: 20px; background: linear-gradient(135deg, #f8fafc, #e0f2fe); border-bottom: 1px solid #e2e8f0; }
.case-detail .case-visual { border: 1px solid rgba(255,255,255,.26); border-radius: 8px; }
.visual-top { display: flex; justify-content: space-between; gap: 12px; color: #0f3b5f; font-size: .8rem; font-weight: 800; }
.case-visual ol { display: grid; gap: 8px; margin: 18px 0; padding: 0; list-style: none; }
.case-visual li { padding: 9px 10px; color: #0f172a; background: #fff; border: 1px solid #dbeafe; border-radius: 8px; font-size: .9rem; font-weight: 700; }
.case-visual p { margin-top: auto; margin-bottom: 0; color: #475569; font-size: .78rem; }
.proof-gallery { display: grid; gap: 14px; }
.proof-shot { overflow: hidden; margin: 0; background: #fff; border: 1px solid #e2e8f0; border-radius: 8px; }
.proof-shot img { display: block; width: 100%; height: auto; }
.proof-shot figcaption { padding: 10px 12px; color: #64748b; font-size: .78rem; }
.case-proof-note { padding: 54px 0; background: #0f172a; text-align: center; }
.case-proof-note h2 { color: #fff; }
.case-proof-note p { max-width: 820px; margin: 0 auto; color: rgba(255,255,255,.78); }
.snapshot-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.snapshot-grid div, .detail-panel, .related-case-card { padding: 22px; background: #fff; border: 1px solid #e2e8f0; border-radius: 8px; box-shadow: 0 12px 26px rgba(15,59,95,.06); }
.snapshot-grid span { display: block; color: #64748b; font-size: .78rem; font-weight: 800; text-transform: uppercase; }
.snapshot-grid strong { display: block; margin-top: 6px; color: #0f3b5f; }
.case-two-col { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 36px; }
.case-three-col { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.service-link-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px 18px; }
.workflow-strip { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.workflow-step { position: relative; padding: 12px 16px; color: #0f3b5f; background: #eff6ff; border: 1px solid #bfdbfe; border-radius: 8px; font-weight: 800; }
.workflow-step:not(:last-child)::after { content: ">"; position: absolute; right: -13px; top: 50%; color: #64748b; transform: translateY(-50%); }
.verification-note { padding: 14px 16px; color: #334155; background: #fef3c7; border: 1px solid #fbbf24; border-radius: 8px; }
.related-case-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.related-case-card { display: block; color: inherit; }
.related-case-card span { color: #0f766e; font-size: .76rem; font-weight: 800; text-transform: uppercase; }
.related-case-card strong { display: block; margin: 8px 0; color: #0f3b5f; font-size: 1.1rem; }
.related-case-card p { margin: 0; font-size: .9rem; }
.case-proof-strip { padding: 58px 0; background: #f8fafc; }
.proof-card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.proof-card { display: block; padding: 20px; color: inherit; background: #fff; border: 1px solid #e2e8f0; border-radius: 8px; box-shadow: 0 10px 24px rgba(15,59,95,.06); }
.proof-card span { color: #0f766e; font-size: .74rem; font-weight: 800; text-transform: uppercase; }
.proof-card strong { display: block; margin: 8px 0; color: #0f3b5f; font-size: 1.05rem; }
.proof-card p { margin: 0; color: #64748b; font-size: .9rem; }
@media (max-width: 1000px) {
  .case-hero-grid, .filter-bar, .case-two-col { grid-template-columns: 1fr; }
  .case-grid, .snapshot-grid, .case-three-col, .related-case-grid, .proof-card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .case-grid, .snapshot-grid, .case-three-col, .related-case-grid, .proof-card-grid, .case-hero-panel { grid-template-columns: 1fr; }
  .case-study-system .case-hero { padding: 46px 0 54px; }
  .workflow-strip { align-items: stretch; flex-direction: column; }
  .workflow-step:not(:last-child)::after { content: "v"; right: 50%; top: auto; bottom: -15px; transform: translateX(50%); }
}