/* AMA360 Case Studies — public archive only */
.ama-cases{--case-ink:#111417;--case-graphite:#30363B;--case-titanium:#B8B5AE;--case-ivory:#E9E5DC;color:var(--case-ink);background:var(--case-ivory);min-height:80vh}
.ama-cases *{box-sizing:border-box}.ama-cases-hero{background:var(--case-ink);color:var(--case-ivory);padding:clamp(92px,12vw,160px) clamp(24px,6vw,96px) clamp(60px,7vw,100px)}
.ama-cases-eyebrow{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--case-titanium);font-weight:600}
.ama-cases h1{font:400 clamp(54px,7vw,108px)/.96 Georgia,serif;letter-spacing:-.045em;margin:22px 0}.ama-cases-hero p:last-child{max-width:720px;line-height:1.7;font-size:clamp(16px,1.5vw,20px);color:#d8d4cb}
.ama-cases-body{padding:clamp(45px,6vw,85px) clamp(24px,6vw,96px) 110px}.ama-cases-toolbar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:38px}
.ama-cases-filter{font:inherit;letter-spacing:.07em;font-size:12px;font-weight:650;padding:13px 17px;border:1px solid var(--case-titanium);background:transparent;color:var(--case-ink);cursor:pointer}
.ama-cases-filter[aria-pressed=true],.ama-cases-filter:hover{background:var(--case-ink);color:var(--case-ivory);border-color:var(--case-ink)}
.ama-cases-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:34px 24px}.ama-cases-card{min-width:0;color:inherit;text-decoration:none;display:flex;flex-direction:column;background:#f7f5f0}.ama-cases-card[hidden]{display:none!important}
.ama-cases-media{aspect-ratio:1.45;overflow:hidden;background:#d7d4cc}.ama-cases-media img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .4s ease}.ama-cases-card:hover img{transform:scale(1.035)}
.ama-cases-copy{padding:25px 25px 30px;flex:1;display:flex;flex-direction:column}.ama-cases-category{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#656762}.ama-cases-card h2{font:400 clamp(25px,2.5vw,36px)/1.1 Georgia,serif;margin:14px 0}.ama-cases-card p{line-height:1.6;font-size:14px;color:var(--case-graphite);margin:0 0 24px}.ama-cases-read{margin-top:auto;letter-spacing:.08em;font-size:12px;font-weight:650;border-bottom:1px solid var(--case-titanium);width:max-content;padding-bottom:5px}
.ama-cases-cta{padding:55px clamp(24px,6vw,96px);background:var(--case-graphite);color:var(--case-ivory);display:flex;gap:25px;justify-content:space-between;align-items:center;flex-wrap:wrap}.ama-cases-cta h2{font:400 clamp(28px,3.5vw,48px)/1.05 Georgia,serif;margin:0}.ama-cases-cta a{color:inherit;text-decoration:none;border:1px solid var(--case-titanium);padding:15px 22px;font-size:12px;letter-spacing:.1em}
@media(max-width:900px){.ama-cases-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:580px){.ama-cases-grid{grid-template-columns:1fr}.ama-cases-body{padding-bottom:65px}}