.rio-case{margin-top:68px;padding:42px;background:var(--ink);color:var(--paper);border-top:3px solid var(--gold);scroll-margin-top:28px}
.rio-heading{display:grid;grid-template-columns:1.15fr 1fr;gap:48px;align-items:end;margin-bottom:32px}
.rio-heading .eyebrow{color:#d6ba8b;font-size:9px}
.rio-heading h3{font-family:var(--serif);font-size:clamp(40px,4.2vw,60px);font-weight:400;letter-spacing:-.025em;line-height:1.1;margin:15px 0 17px}
.rio-category{display:block;font-size:8px;letter-spacing:.14em;color:#b8bdb5}
.rio-intro p{max-width:360px;color:#c7ccc4;font-size:13px;line-height:1.85}
.rio-intro .text-link{margin-top:18px;color:#d6ba8b;font-size:12px}
.rio-gallery{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.rio-gallery .rio-image{height:auto;aspect-ratio:4/3;background:#353a35}
.rio-gallery .rio-image img{width:100%;height:100%;object-fit:contain;object-position:center}
.rio-gallery figcaption{padding-top:18px}
.rio-gallery figcaption>span{display:block;font-size:9px;letter-spacing:.12em;color:#d6ba8b}
.rio-gallery figcaption p{font-size:14px;margin-top:6px;color:#ecebe4}
.rio-credit{margin-top:28px;padding-top:20px;border-top:1px solid #414840;color:#aeb6ac;font-size:10px;line-height:1.8;max-width:100%}
.references-single{grid-template-columns:1.1fr 2fr}
@media(max-width:800px){.rio-case{padding:28px}.rio-heading{gap:28px}.rio-gallery{gap:18px}.rio-gallery figcaption p{font-size:12px}}
@media(max-width:600px){.rio-case{margin-top:42px;padding:24px 18px}.rio-heading{display:block;margin-bottom:28px}.rio-heading h3{font-size:43px}.rio-intro{margin-top:22px}.rio-gallery{grid-template-columns:1fr;gap:28px}.rio-gallery figcaption{padding-top:13px}.rio-gallery figcaption p{font-size:13px}.rio-credit{font-size:10px;margin-top:25px;padding-top:18px}.references-single{grid-template-columns:1fr}}