.oem-intro{padding:2rem 0 2.4rem;background:linear-gradient(115deg,#fff,#edf6ff);border-bottom:1px solid #d3e1ef}
/* The additional OEM link needs the existing compact menu at tablet widths. */
@media(min-width:981px) and (max-width:1180px){
 .nav-toggle{display:inline-flex}.navigation-inner{position:relative;grid-template-columns:minmax(0,1fr) auto;min-height:5.5rem}
 .primary-navigation{position:absolute;top:calc(100% - .1rem);right:0;left:0;display:none;align-items:stretch;flex-direction:column;padding:1rem;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow);gap:0}
 .primary-navigation[data-open="true"]{display:flex}.primary-navigation a{padding:.8rem .5rem}.primary-navigation a:not(.nav-action)::after{bottom:.4rem}.primary-navigation .nav-action{margin-top:.5rem}.primary-navigation .nav-search{display:none}
}
.oem-intro h1{max-width:1050px;font-size:clamp(2.1rem,4vw,3.6rem);line-height:1.12;margin:.7rem 0 1rem;color:#102749}
.oem-lead{max-width:900px;font-size:1.2rem;color:#415570}
.oem-attribution{max-width:1000px;font-size:.92rem;color:#415570;border-left:3px solid #0759d5;padding-left:1rem;margin-top:1.4rem}
.oem-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.5rem}
.oem-card{border:1px solid #cfdeee;border-radius:.5rem;overflow:hidden;background:#fff;display:flex;flex-direction:column}
.oem-card-image{display:block;background:#eaf2f9}
.oem-card-image img{display:block;width:100%;height:235px;object-fit:cover}
.oem-card-copy{padding:1.4rem;display:flex;flex-direction:column;flex:1}
.oem-card h2{font-size:1.45rem;line-height:1.25;margin:.4rem 0 .8rem}
.oem-card h2 a{color:#102749;text-decoration:none}
.oem-card h2 a:hover{text-decoration:underline}
.oem-location,.oem-source-date{font-size:.9rem;color:#4c607a}
.oem-model{font-weight:750;color:#102749}
.oem-read{margin-top:auto;padding-top:1rem;font-weight:750;color:#0759d5}
.oem-detail-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:3rem;align-items:start}
.oem-project-photo{margin:0;background:#edf3f9;border:1px solid #cfdeee;border-radius:.5rem;overflow:hidden}
.oem-project-photo img{display:block;width:100%;height:auto;max-height:650px;object-fit:contain}
.oem-project-photo figcaption{padding:1rem;font-size:.85rem;color:#415570}
.oem-story h2{font-size:1.6rem;margin:0 0 1rem}.oem-story h2:not(:first-of-type){margin-top:1.8rem}
.oem-facts{margin:1rem 0 1.5rem}.oem-facts>div{display:grid;grid-template-columns:1fr 1.4fr;gap:1rem;padding:.75rem 0;border-bottom:1px solid #d3e1ef}
.oem-facts dt{font-weight:700}.oem-facts dd{margin:0}
.oem-selection{margin-top:3rem;padding:2rem;border:1px solid #cfdeee;border-radius:.5rem;background:#edf6ff;display:grid;grid-template-columns:1.5fr 1fr;gap:2rem}
.oem-selection h2{font-size:1.7rem}.oem-actions{display:flex;flex-direction:column;align-items:stretch;gap:.8rem;justify-content:center}
.oem-actions>a:last-child{text-align:center}
@media(max-width:1100px){.oem-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.oem-detail-grid{gap:1.5rem}}
@media(max-width:700px){.oem-grid,.oem-detail-grid,.oem-selection{grid-template-columns:1fr}.oem-selection{padding:1.25rem}.oem-intro{padding-top:1rem}.oem-card-image img{height:230px}.oem-project-photo img{max-height:450px}}