/* VASUNDHARA MATERIALS ATLAS — CATEGORY REBUILD */
:root{--ink:#18242b;--muted:#64727a;--paper:#f5f1e9;--card:#fffdf8;--line:#d9d0c2;--gold:#8a6a3d;--dark:#14222a}
.materials-new{background:var(--paper);color:var(--ink)}
.materials-new .wrap{width:min(1480px,calc(100% - 48px));margin:auto}
.materials-new .materials-intro{padding:72px 0 44px;border-bottom:1px solid var(--line)}
.materials-new .materials-intro h2{font:clamp(2.4rem,5vw,5.6rem)/.98 Georgia,serif;max-width:950px;margin:.25rem 0 1.2rem;letter-spacing:-.035em}
.materials-new .materials-intro p{max-width:850px;color:var(--muted);line-height:1.75;font-size:1.02rem}
.materials-new .atlas-nav{position:sticky;top:0;z-index:30;background:rgba(245,241,233,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);padding:12px 0}
.materials-new .atlas-nav .nav-inner{display:flex;gap:8px;overflow:auto;scrollbar-width:none}.materials-new .atlas-nav a{white-space:nowrap;text-decoration:none;color:var(--ink);border:1px solid var(--line);background:#fffdf8;padding:9px 12px;font-size:.72rem;font-weight:800;letter-spacing:.07em;text-transform:uppercase}.materials-new .atlas-nav a:hover{border-color:var(--gold);color:var(--gold)}
.materials-new .category{padding:64px 0 76px;border-bottom:1px solid var(--line);scroll-margin-top:70px}
.materials-new .cat-head{display:grid;grid-template-columns:minmax(240px,.75fr) 1.25fr;gap:40px;align-items:end;margin-bottom:28px}.materials-new .cat-index{font-size:.7rem;letter-spacing:.14em;font-weight:900;color:var(--gold)}.materials-new .cat-head h3{font:clamp(2rem,3.5vw,4rem)/1 Georgia,serif;margin:.35rem 0}.materials-new .cat-head p{color:var(--muted);line-height:1.7;margin:0}
.materials-new .material-grid-new{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.materials-new .material-card-new{background:var(--card);border:1px solid var(--line);min-width:0;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}.materials-new .material-card-new:hover{transform:translateY(-3px);box-shadow:0 18px 50px rgba(24,36,43,.1)}
.materials-new .card-image{aspect-ratio:1.42;overflow:hidden;background:#ddd3c4;position:relative}.materials-new .card-image img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s}.materials-new .material-card-new:hover .card-image img{transform:scale(1.035)}.materials-new .image-status{position:absolute;left:9px;bottom:9px;background:rgba(20,34,42,.82);color:#fff;padding:5px 7px;font-size:.58rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase}
.materials-new .card-body{padding:17px 17px 16px;display:flex;flex-direction:column;flex:1}.materials-new .card-number{font-size:.62rem;letter-spacing:.12em;font-weight:900;color:var(--gold)}.materials-new .card-body h4{font:1.35rem/1.08 Georgia,serif;margin:8px 0 10px}.materials-new .card-body p{font-size:.82rem;line-height:1.55;color:var(--muted);margin:0 0 12px}.materials-new .chips{display:flex;gap:6px;flex-wrap:wrap;margin-top:auto;padding-top:8px}.materials-new .chip{font-size:.58rem;text-transform:uppercase;letter-spacing:.08em;border:1px solid var(--line);padding:5px 6px;color:#52616a;background:#faf7f0}.materials-new .dossier-btn{margin-top:13px;border:0;background:var(--dark);color:#fff;padding:10px 12px;text-align:left;font-size:.65rem;font-weight:900;letter-spacing:.09em;text-transform:uppercase;cursor:pointer}.materials-new .dossier-btn:hover{background:#765a36}
.materials-new .empty-note{padding:20px;border:1px dashed var(--line);color:var(--muted)}
#materials-dossier-modal{display:none;position:fixed;inset:0;z-index:9999;align-items:center;justify-content:center;padding:18px}.materials-dossier-open{display:flex!important}.materials-dossier-backdrop{position:absolute;inset:0;background:rgba(8,15,19,.78);backdrop-filter:blur(7px)}.materials-dossier-panel{position:relative;z-index:2;width:min(1050px,100%);max-height:92vh;overflow:auto;background:#fffdf8;border:1px solid #d7ccbb;box-shadow:0 30px 120px rgba(0,0,0,.4)}.materials-dossier-content{padding:clamp(20px,4vw,48px)}.materials-dossier-content h2{font:clamp(2.3rem,5vw,5rem)/.95 Georgia,serif;margin:7px 0 16px;color:var(--ink)}.materials-dossier-image{width:100%;max-height:430px;object-fit:cover;display:block;margin-bottom:25px}.materials-dossier-lead{font-size:1.05rem;line-height:1.75;color:#46555d;max-width:850px}.dossier-fields{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:25px}.dossier-field{padding:16px;background:#eee6da;border:1px solid #ddd1c0}.dossier-field b{font-size:.63rem;text-transform:uppercase;letter-spacing:.12em;color:var(--gold)}.dossier-field p{font-size:.84rem;line-height:1.55;color:#46555d;margin:.45rem 0 0}.materials-dossier-close{position:absolute;right:12px;top:10px;width:42px;height:42px;border:1px solid #d4c8b7;background:#fffdf8;font-size:1.5rem;cursor:pointer;z-index:3}
@media(max-width:1100px){.materials-new .material-grid-new{grid-template-columns:repeat(3,minmax(0,1fr))}.materials-new .cat-head{grid-template-columns:1fr}}
@media(max-width:760px){.materials-new .wrap{width:min(100% - 28px,1480px)}.materials-new .material-grid-new{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.materials-new .card-body{padding:13px}.materials-new .card-body h4{font-size:1.12rem}.dossier-fields{grid-template-columns:1fr}}
@media(max-width:480px){.materials-new .material-grid-new{grid-template-columns:1fr}.materials-new .card-image{aspect-ratio:1.55}}