/* "Building types" in the header: a drop-down of the blueprint drawings, each to its ready-to-order list (Ben, Oct 12;
   every page with the header, Oct 14). Built into every page by state-pages/build.mjs. */
.site-header:has(.nav-drop){position:relative;z-index:40}/* the drop-down covers the sticky ZIP panel and group headings */
.site-nav .nav-drop{position:relative}
.site-nav .nav-drop span{margin:0;display:inline;font-size:inherit;color:inherit}
.nav-drop-btn{display:inline-flex;align-items:center;gap:7px;background:none;border:0;padding:12px 0;font:inherit;font-weight:600;font-size:16px;color:inherit;cursor:pointer}
.nav-drop-btn:hover{text-decoration:underline}
.site-nav .nav-drop .nav-drop-caret{display:inline-block;width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:translateY(-2px) rotate(45deg);transition:transform .15s}
.nav-drop-btn[aria-expanded="true"] .nav-drop-caret{transform:translateY(2px) rotate(-135deg)}
.nav-drop-panel{position:absolute;top:100%;left:-18px;z-index:60;padding:18px;background:#fff;border:1px solid #d7dee5;border-radius:10px;box-shadow:0 16px 40px #08234126}
.nav-drop-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,150px);gap:12px}
.site-nav .nav-drop-item{display:flex;flex-direction:column;gap:6px;padding:8px;border:1px solid #c5d5e4;border-radius:8px;background:#f4f8fc;text-decoration:none;color:#082341}
.nav-drop-grid li{display:flex}
.site-nav .nav-drop-item{flex:1}
.site-nav .nav-drop-item img{width:100%;height:auto;aspect-ratio:3/2;object-fit:contain;display:block}
.site-nav .nav-drop-item span{font-weight:700;font-size:15px;line-height:1.25}
.site-nav .nav-drop-item:hover,.site-nav .nav-drop-item:focus-visible{border-color:#225eab;background:#eaf2fb;text-decoration:none}
.site-nav .nav-drop-item:hover span{text-decoration:underline}
.site-nav .nav-drop-all{display:inline-block;margin-top:12px;padding:4px 0;font-size:15px;color:#102f4f}
@media(max-width:1150px){.nav-drop-grid{grid-template-columns:repeat(5,128px)}}
@media(max-width:759px){
 .nav-drop-btn{width:100%;justify-content:space-between;padding:12px;border-bottom:1px solid var(--border)}
 .nav-drop-panel{position:static;padding:12px;border:0;border-bottom:1px solid var(--border);border-radius:0;box-shadow:none}
 .nav-drop-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
 .site-nav .nav-drop-item{padding:8px;border-bottom:1px solid #c5d5e4}
 .site-nav .nav-drop-all{padding:8px 0;border:0}
}