.case-page{max-width:1160px;padding-bottom:4rem}
.case-hero{padding-block:clamp(2.4rem,5vw,4.8rem) 2rem}
.case-hero h1{font-size:clamp(2.5rem,5vw,4.7rem);max-width:20ch}
.case-hero .intro{font-size:clamp(1.08rem,1.7vw,1.3rem);max-width:48rem;color:var(--ink);margin:1.5rem 0 0}
.case-hero .case-note{color:var(--muted);max-width:49rem;margin-top:.8rem}
.case-facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);margin:1.5rem 0 3rem}
.case-facts div{background:#fff;padding:1.25rem}
.case-facts dt{font:.76rem/1.5 var(--mono);color:var(--muted);text-transform:uppercase;margin-bottom:.55rem}
.case-facts dd{margin:0;font-weight:600;line-height:1.4}
.case-section{border-top:1px solid var(--ink);padding:2.2rem 0 3.3rem;display:grid;grid-template-columns:minmax(12rem,.55fr) minmax(0,1.45fr);gap:clamp(1.4rem,4vw,4rem)}
.case-section h2{font-size:clamp(1.7rem,3vw,2.5rem);max-width:18ch}
.case-section .case-body{min-width:0;max-width:49rem}
.case-section p,.case-section li{color:var(--muted)}
.case-section strong{color:var(--ink)}
.case-section ul{padding-left:1.2rem;margin:.5rem 0 0}
.case-section li{margin:.5rem 0}
.case-visual{margin:1.5rem 0 0;background:#fff;border:1px solid var(--line)}
.route-example{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;margin:1.5rem 0;background:var(--line);border:1px solid var(--line)}
.route-example div{display:flex;flex-direction:column;gap:.3rem;padding:1rem 1.2rem;background:#fff}
.route-example span{font:.78rem/1.4 var(--mono);color:var(--muted)}
.route-example strong{font-size:clamp(1.8rem,3vw,2.6rem);line-height:1;color:var(--blue)}
.route-example small{font-size:.82rem;color:var(--muted);line-height:1.4}
.case-visual img{display:block;width:100%;height:auto}
.case-visual figcaption{font-size:.87rem;color:var(--muted);padding:.85rem 1rem;line-height:1.5}
.case-visual figcaption a{white-space:nowrap}
.case-visual--wide .case-image-scroll{overflow-x:auto}
.case-visual--wide img{min-width:950px}
.case-points{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin:1.3rem 0}
.case-point{padding:1.25rem;background:#fff;border:1px solid var(--line)}
.case-point h3{font-size:1.12rem;margin-bottom:.5rem}
.case-point p{margin:0;font-size:.94rem}
.case-links{display:flex;flex-wrap:wrap;gap:.8rem 1.5rem;align-items:center;padding-block:1rem 2.5rem}
.case-links a{font-weight:600}
.case-disclosure{padding:1rem 1.2rem;background:#eaf0fc;border-left:3px solid var(--blue);margin-top:1.2rem}
.case-disclosure p:last-child{margin-bottom:0}
@media(max-width:800px){.case-facts{grid-template-columns:repeat(2,minmax(0,1fr))}.case-section{grid-template-columns:minmax(0,1fr);gap:1.2rem}.case-points{grid-template-columns:1fr}}
@media(max-width:600px){.route-example{grid-template-columns:1fr}.route-example div{padding:.85rem 1rem}}
@media(max-width:520px){.case-facts{grid-template-columns:1fr}}

.mesos-flow,.mesos-model-map{display:flex;align-items:stretch;gap:.5rem;margin:1.3rem 0 1.5rem}
.mesos-flow span,.mesos-model-map div{flex:1;min-width:0;padding:.85rem .65rem;background:#fff;border:1px solid var(--line);font-weight:650;text-align:center;line-height:1.35}
.mesos-flow em{font-style:normal;font-weight:400;color:var(--muted)}
.mesos-flow b,.mesos-model-map>b{align-self:center;color:var(--blue);font-size:1.25rem}
.mesos-model-map small{display:block;color:var(--muted);font-weight:400;font-size:.75rem;margin-bottom:.2rem}
.mesos-model-map strong{display:block;font-size:.92rem;overflow-wrap:anywhere}
@media(max-width:650px){.mesos-flow,.mesos-model-map{display:grid;grid-template-columns:1fr}.mesos-flow b,.mesos-model-map>b{display:none}}