.constellation-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:30px;position:relative;margin:0 0 40px}
.star-center{grid-column:1/-1;justify-self:center;position:relative;border:1px solid var(--teal);border-radius:50%;width:210px;height:140px;display:flex;align-items:center;justify-content:center;flex-direction:column;background:var(--plum);color:#fff;font:700 28px/1.2 Manrope,Arial,sans-serif;box-shadow:0 0 0 12px #079d9c12}
.star-center span{font:11px/1.4 Manrope,Arial,sans-serif;margin-top:10px}
.star-center::after{content:"";position:absolute;width:1px;height:31px;background:var(--teal);top:100%;left:50%}
.star-cluster{position:relative;padding:24px;border:1px solid var(--line);border-top:2px solid var(--teal);border-radius:14px;background:var(--surface)}
.star-cluster h3{font:italic 28px/1.2 Georgia,serif;margin-bottom:20px}
.star-cluster>div{display:flex;flex-wrap:wrap;gap:10px}
.star-cluster button{color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:22px;padding:10px 15px;font-size:14px;min-height:42px}
.star-cluster button[aria-pressed=true]{background:var(--plum);border-color:var(--plum);color:white}
.star-cluster::before{content:"";position:absolute;left:50%;top:-31px;width:1px;height:30px;background:var(--teal)}
#catalog-desk{display:grid;grid-template-columns:minmax(240px,.65fr) minmax(0,1.35fr);gap:35px;align-items:start}
.desk-list{display:grid;gap:0}
.desk-list button{display:flex;gap:16px;align-items:center;text-align:left;background:transparent;color:var(--ink);border:0;border-bottom:1px solid var(--line);padding:16px 10px;min-height:54px;font:500 19px/1.3 Georgia,serif}
.desk-list button span{font:12px/1 Manrope,Arial,sans-serif;color:var(--muted)}
.desk-list button[aria-pressed=true]{background:var(--plum);color:#fff}
.desk-list button[aria-pressed=true] span{color:#a8e9dc}
.experiment-preview{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--surface);min-width:0}
.experiment-preview>img{width:100%;height:auto;aspect-ratio:1440/1000;object-fit:contain}
.preview-copy{padding:25px}
.preview-copy h3{font:600 30px/1.15 Georgia,serif}
.preview-copy p{font-size:16px;color:var(--muted);margin:16px 0}
.preview-copy .text-link{color:var(--ink)}
#catalog-desk .experiment-preview{position:sticky;top:25px}
#catalog-map .experiment-preview{max-width:850px;margin-inline:auto}
.constellation-grid::before{content:"";position:absolute;left:25%;right:25%;top:155px;height:1px;background:var(--teal);pointer-events:none}
@media(max-width:700px){.constellation-grid{grid-template-columns:1fr;gap:18px}.star-center{width:190px;height:125px;margin-bottom:12px}.star-cluster::before{display:none}.star-cluster{padding:20px}#catalog-desk{grid-template-columns:minmax(0,1fr);gap:20px}.desk-list{max-height:265px;overflow-y:auto;overscroll-behavior:contain;border:1px solid var(--line);border-radius:8px}.desk-list button{font-size:18px}#catalog-desk .experiment-preview{position:static}.preview-copy{padding:20px}}