.project-detail-v41.project-brief-v83{grid-template-columns:minmax(0,1.85fr) minmax(0,1fr);padding:150px 3vw 90px 0;gap:4vw}
.project-brief-v83 .project-main-photo{height:max(680px,78vh);aspect-ratio:auto}
.project-brief-v83 .project-main-photo>img{height:100%;width:100%;object-fit:contain;object-position:left center}
.project-brief-v83 .project-main-photo>img[src*="trituradora-cantera"]{object-fit:cover;object-position:48% center}
.project-brief-v83 .project-facts-v60{width:65%;max-width:510px;margin:-70px 4% 0 auto}
.project-brief-v83 .project-description h1{font-size:clamp(48px,5vw,80px)}
.equipment-showcase-v81{max-width:none;padding:90px 40px 110px}
.working-gallery-track-v81{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px 20px;overflow:visible;scroll-snap-type:none}
.working-gallery-track-v81 figure{margin:0;min-width:0;grid-column:span 1}
.working-gallery-track-v81 figure:first-child{grid-column:span 2}
.working-gallery-track-v81 figure:nth-child(n+4){grid-column:span 2}
.working-gallery-track-v81 img{width:100%;height:430px;object-fit:cover;background:transparent;padding:0}
.working-gallery-track-v81 a{display:block}
.working-gallery-track-v81 figcaption{margin:13px 0 0;font-size:14px}
@media(max-width:1000px){.working-gallery-track-v81 img{height:330px}}
@media(max-width:900px){
.project-detail-v41.project-brief-v83{grid-template-columns:1fr;padding:125px 0 60px;gap:30px}
.project-brief-v83 .project-main-photo{height:auto;min-height:0}
.project-brief-v83 .project-main-photo>img{height:auto;aspect-ratio:auto;object-fit:contain}
.project-brief-v83 .project-facts-v60{width:80%;margin:-20px 0 0 auto}
.equipment-showcase-v81{padding:60px 24px 70px}
.working-gallery-track-v81{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 16px}
.working-gallery-track-v81 figure:first-child{grid-column:1/-1}
.working-gallery-track-v81 figure:nth-child(n+4){grid-column:span 1}
.working-gallery-track-v81 img{height:280px}
}
@media(max-width:500px){.working-gallery-track-v81{grid-template-columns:1fr}.working-gallery-track-v81 figure,.working-gallery-track-v81 figure:first-child,.working-gallery-track-v81 figure:nth-child(n+4){grid-column:1}.working-gallery-track-v81 img{height:auto;max-height:520px;object-fit:contain}}

/* Detail pages start on white, so navigation needs an opaque background. */
body:has(.project-brief-v83)>.site-header{background:#193d75}