/* N04 RAG & Knowledge Assistants — library / catalogue */
.page-rg main>section{overflow-x:clip}
.mono{font-family:"JetBrains Mono",monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--p3)}
.crumbs{display:flex;flex-wrap:wrap;gap:10px;font-size:14px;color:var(--mut);margin-bottom:22px}
.crumbs a:hover{color:var(--p3)}.crumbs b{color:var(--p3);font-weight:600}
:root{--crm:#fbf8f1;--crm2:#f3eee2;--wood:#c9a97a;--okg:#1c9d61;--redc:#d9435f}
.cream{background:var(--crm)}

/* hero */
.rg-hero{position:relative;padding:60px 0 0;background:linear-gradient(180deg,#fdfbf6,var(--crm));overflow:hidden}
.shelves{position:absolute;inset:0;background:repeating-linear-gradient(180deg,transparent 0 158px,rgba(201,169,122,.18) 158px 162px,transparent 162px 170px);-webkit-mask-image:linear-gradient(90deg,transparent 40%,#000 70%);mask-image:linear-gradient(90deg,transparent 40%,#000 70%)}
.rg-hin{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:end}
.rg-hin>*{min-width:0}
.rg-copy{padding-bottom:90px}
.rg-h1{font-size:clamp(30px,3.3vw,46px);margin:18px 0 22px}
.wh{background:linear-gradient(transparent 62%,rgba(156,103,255,.28) 62%) no-repeat;background-size:0 100%;animation:whFill .8s var(--ease) 1.1s forwards}
.wh2{animation-delay:1.6s}
@keyframes whFill{to{background-size:100% 100%}}
.fn{font-size:.36em;vertical-align:super;margin-left:.12em;padding:.1em .35em;border-radius:.4em;background:var(--p);color:#fff;font-weight:800;opacity:0;animation:fadeIn .4s 2.3s forwards}
.rg-vis{position:relative;min-height:620px;display:flex;justify-content:flex-start;align-items:flex-end}
.rg-eagle{position:relative;width:auto;height:590px;max-width:100%;object-fit:contain;z-index:1}
.ans-card{position:absolute;right:-20px;bottom:26px;z-index:2;width:270px;padding:14px;border-radius:16px;background:#fff;border:1px solid var(--line);box-shadow:0 22px 44px rgba(80,60,120,.18);opacity:0;animation:fadeUp .6s var(--ease) 1.2s forwards}
.ans-card p{font-size:13.5px;margin:6px 0 10px;line-height:1.45}
.ans-card sup,.rg-a sup,.ev-a sup{color:var(--p);font-weight:800}
.cite{display:flex;gap:10px;align-items:flex-start;padding:10px;border-radius:12px;background:var(--crm);border:1px dashed var(--wood);opacity:0;transform:translateY(-6px);animation:citeIn .5s var(--ease) 2.2s forwards}
@keyframes citeIn{to{opacity:1;transform:none}}
.ci-n{flex:none;width:22px;height:22px;border-radius:6px;display:grid;place-items:center;background:var(--p);color:#fff;font-size:12px;font-weight:800}
.cite b{display:block;font-size:13px}.cite small{font-size:11px;color:var(--mut)}

/* what is rag */
.wr-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.wr-grid>*{min-width:0}
.caveat{margin-top:16px;padding:14px 16px;border-radius:0 12px 12px 0;border-left:3px solid #f0a020;background:#fff8ea;font-weight:700}
.rag{padding:24px;border-radius:24px;background:#fff;border:1px solid var(--line);box-shadow:var(--sh)}
.rg-q{padding:12px 14px;border-radius:12px;background:var(--ink);color:#fff}
.rg-q .mono{color:#c9b3ff}.rg-q b{display:block;margin-top:2px}
.stack{position:relative;height:110px;margin:22px 0 8px;display:flex;justify-content:center;gap:10px;align-items:flex-end}
.rcard{width:62px;height:82px;border-radius:6px;background:var(--crm);border:1px solid var(--crm2);box-shadow:0 4px 10px rgba(0,0,0,.06);position:relative;transition:transform .5s var(--ease),border-color .3s,background .3s}
.rcard:before{content:"";position:absolute;left:10px;right:10px;top:14px;height:4px;border-radius:2px;background:#ddd3bf;box-shadow:0 10px 0 #ddd3bf,0 20px 0 #ddd3bf,0 30px 0 #ddd3bf}
.rag.vis .rcard.hit{transform:translateY(-24px);border-color:var(--p);background:#f4efff}
.rag.vis .c2{transition-delay:.8s}.rag.vis .c4{transition-delay:1.1s}
.rag.vis .rcard:not(.hit){opacity:.55;transition:opacity .4s .6s}
.rg-lbl{display:flex;justify-content:space-between;font-size:12px;color:var(--mut);font-weight:600}
.lb2{color:var(--p3);opacity:0;transition:opacity .4s 1.4s}
.rag.vis .lb2{opacity:1}
.rg-a{margin-top:16px;padding:14px;border-radius:12px;background:var(--lav2);border:1px solid var(--line);opacity:0;transform:translateY(10px);transition:.5s var(--ease) 1.8s}
.rag.vis .rg-a{opacity:1;transform:none}
.rg-a p{margin:4px 0 0;font-size:14.5px}

/* collections */
.cl-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.cl-grid>*{min-width:0}
.shelf{display:flex;align-items:flex-end;gap:8px;height:210px;margin-top:24px;padding:0 16px;border-bottom:10px solid var(--wood);border-radius:0 0 4px 4px}
.book{position:relative;display:flex;align-items:center;justify-content:center;width:58px;border-radius:4px 4px 0 0;writing-mode:vertical-rl;color:#fff;font-weight:800;font-size:13px;letter-spacing:.02em;box-shadow:inset -6px 0 0 rgba(0,0,0,.12);transform-origin:bottom;opacity:0}
.book span{padding:10px 0}
.b-1{height:180px;background:var(--p)}.b-2{height:160px;background:#2f6bff}.b-3{height:190px;background:var(--ink)}.b-4{height:150px;background:#1c9d61}
.book:after{content:"";position:absolute;left:8px;right:8px;bottom:10px;height:3px;background:rgba(255,255,255,.5);box-shadow:0 6px 0 rgba(255,255,255,.5)}
.shelf.vis .book{animation:bookIn .55s cubic-bezier(.3,1.4,.5,1) forwards}
.shelf.vis .b-2{animation-delay:.12s}.shelf.vis .b-3{animation-delay:.24s}.shelf.vis .b-4{animation-delay:.36s}
@keyframes bookIn{from{opacity:0;transform:translateY(-40px)}to{opacity:1;transform:none}}
.shelf.vis .book:hover{transform:translateY(-8px);transition:transform .3s}
.shelf-cap{margin-top:10px;font-size:14px;color:var(--mut);font-weight:600}
.pile{position:relative;padding:30px 26px 24px;border-radius:24px;background:#fff;border:1px solid var(--line);box-shadow:var(--sh)}
.pg{position:relative;padding:14px 16px;border-radius:6px;background:var(--crm);border:1px solid var(--crm2);margin-bottom:-18px;box-shadow:0 6px 14px rgba(0,0,0,.08);margin-bottom:-6px}
.pg b{display:block;font-size:14.5px}.pg small{font-size:12px;color:var(--mut)}
.p1{transform:rotate(-3deg)}.p2{transform:rotate(2deg) translateX(20px)}.p3{transform:rotate(-1deg) translateX(8px);margin-bottom:22px}
.pile.vis .p2{animation:jostle .5s .4s}.pile.vis .p3{animation:jostle .5s .6s}
@keyframes jostle{50%{transform:rotate(6deg) translateX(30px)}}
.conflict{position:absolute;right:18px;top:40px;padding:5px 10px;border:2.5px solid var(--redc);border-radius:6px;color:var(--redc);font:800 12px/1 "JetBrains Mono",monospace;text-transform:uppercase;transform:rotate(12deg) scale(0);opacity:0;z-index:3}
.pile.vis .conflict{animation:stampIn .45s cubic-bezier(.3,1.6,.5,1) 1s forwards}
@keyframes stampIn{to{transform:rotate(12deg) scale(1);opacity:1}}
.pile p{margin:0;font-size:15.5px}

/* design tabs */
.dz-head{margin-bottom:28px}
.dz{display:grid;grid-template-columns:280px 1fr;gap:0;border-radius:24px;background:#fff;border:1px solid var(--line);box-shadow:var(--sh);overflow:hidden}
.dz-tabs{display:flex;flex-direction:column;background:var(--crm);border-right:1px solid var(--line)}
.dz-tabs button{display:flex;gap:12px;align-items:center;text-align:left;padding:18px 22px;border:0;border-bottom:1px solid var(--line);background:none;font:inherit;font-weight:700;font-size:15px;color:var(--mut);cursor:pointer;position:relative;transition:.25s}
.dz-tabs button span{font-family:"JetBrains Mono",monospace;font-size:11px;color:var(--wood)}
.dz-tabs button[aria-selected="true"]{background:#fff;color:var(--ink)}
.dz-tabs button[aria-selected="true"]:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--p)}
.dz-tabs button[aria-selected="true"] span{color:var(--p)}
.dz-panels{padding:30px;min-height:320px}
.dp{display:none;grid-template-columns:1fr 1fr;gap:30px;align-items:center}
.dp.act{display:grid;animation:fadeUp .45s var(--ease)}
.dp>*{min-width:0}
.dp-t h3{font-size:24px;margin-bottom:10px}.dp-t p{color:var(--mut);font-size:16px}
.dp-v{padding:20px;border-radius:18px;background:var(--lav2);border:1px solid var(--line)}
.v-src{display:flex;flex-direction:column;gap:10px}
.auth-doc{position:relative;padding:16px;border-radius:12px;background:#fff;border:2px solid var(--p);box-shadow:0 12px 24px rgba(92,56,180,.14)}
.crown{position:absolute;top:-12px;right:12px;padding:3px 10px;border-radius:10px;background:var(--p);color:#fff;font-size:11px;font-weight:800;animation:ckPopR .45s cubic-bezier(.3,1.6,.5,1)}
@keyframes ckPopR{from{transform:scale(0)}}
.auth-doc b,.ref-doc b{display:block}.auth-doc small,.ref-doc small{font-size:12.5px;color:var(--mut)}
.ref-doc{padding:14px 16px;border-radius:12px;background:#fff;border:1px dashed #cfc6e2;opacity:.75}
.role{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}
.rsw{display:flex;padding:3px;border-radius:20px;background:#fff;border:1px solid var(--line)}
.rsw button{padding:6px 14px;border:0;border-radius:16px;background:none;font:inherit;font-size:13px;font-weight:800;color:var(--mut);cursor:pointer}
.rsw button[aria-pressed="true"]{background:var(--ink);color:#fff}
.res{list-style:none;margin:0 0 8px;padding:0;display:grid;gap:8px}
.res li{padding:10px 12px;border-radius:10px;background:#fff;border:1px solid var(--line);font-weight:600;font-size:14.5px;display:flex;justify-content:space-between;gap:8px;transition:.4s var(--ease)}
.res li em{font-style:normal;font-size:11px;font-weight:800;color:#8a4455;background:#fdecef;padding:3px 8px;border-radius:8px;white-space:nowrap}
.res .rst{filter:blur(4px);opacity:.4;pointer-events:none;user-select:none}
.v-acc.mgr .res .rst{filter:none;opacity:1;animation:fadeUp .4s var(--ease)}
.v-acc small,.v-fb small{font-size:11.5px;color:var(--mut)}
.v-fr{display:flex;gap:12px}
.ver{flex:1;padding:18px;border-radius:12px;background:#fff;border:1px solid var(--line);position:relative}
.ver b{display:block}.ver small{font-size:12.5px;color:var(--mut)}
.ver.old{opacity:.55}
.ver.old:after{content:"";position:absolute;left:10%;right:10%;top:50%;height:3px;background:var(--redc);transform:rotate(-8deg) scaleX(0);transform-origin:left;animation:strike .5s var(--ease) .4s forwards}
@keyframes strike{to{transform:rotate(-8deg) scaleX(1)}}
.ver.new{border:2px solid var(--okg);animation:fadeUp .5s var(--ease) .7s both}
.ver.new small{color:var(--okg);font-weight:700}
.ev-a{margin:0 0 12px;font-weight:700}
.ev-src{padding:14px;border-radius:12px;background:var(--crm);border:1px dashed var(--wood)}
.ev-src p{margin:6px 0 0;font-size:14.5px;font-style:italic}
.ev-src mark{background:linear-gradient(transparent 55%,rgba(156,103,255,.35) 55%) no-repeat;background-size:0 100%;color:inherit;animation:whFill .7s var(--ease) .5s forwards}
.fb-msg{padding:14px 16px;border-radius:14px 14px 14px 4px;background:#fff;border:1px solid var(--line);border-left:3px solid #f0a020}
.fb-msg p{margin:6px 0 0;font-size:15px}

/* evaluation grid */
.evh{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end;margin-bottom:28px}
.evgrid{border-radius:20px;background:#fff;border:1px solid var(--line);box-shadow:var(--sh);overflow:hidden}
.ev-r{display:grid;grid-template-columns:1.4fr repeat(4,1fr);align-items:center;border-bottom:1px solid var(--line)}
.ev-r:last-child{border-bottom:0}
.ev-r>*{padding:14px 18px}
.ev-h{background:var(--ink);color:#fff;font-family:"JetBrains Mono",monospace;font-size:10.5px;text-transform:uppercase;letter-spacing:.06em}
.ev-r b{font-size:14.5px}
.ev-r i{justify-self:center;position:relative;width:26px;height:26px;padding:0;border-radius:8px;border:2px solid var(--line);transition:.35s var(--ease);transition-delay:calc(.3s + var(--k)*.12s)}
.evgrid.vis .ev-r i{border-color:var(--p);background:var(--p)}
.ev-r i:after{content:"";position:absolute;left:6px;top:3px;width:7px;height:12px;border:solid #fff;border-width:0 2.5px 2.5px 0;transform:rotate(45deg) scale(0);transition:transform .3s cubic-bezier(.3,1.6,.5,1);transition-delay:calc(.45s + var(--k)*.12s)}
.evgrid.vis .ev-r i:after{transform:rotate(45deg) scale(1)}
.nohf{display:flex;align-items:center;gap:24px;margin-top:22px;padding:20px 24px;border-radius:18px;background:#fff;border:1px solid #f6d3da}
.stampn{flex:none;position:relative;padding:8px 14px;border:3px solid var(--redc);border-radius:8px;color:var(--redc);font:800 13px/1 "JetBrains Mono",monospace;text-transform:uppercase;transform:rotate(-6deg)}
.stampn:after{content:"";position:absolute;left:-6px;right:-6px;top:50%;height:3px;background:var(--redc);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease) .5s}
.nohf.vis .stampn:after{transform:scaleX(1)}
.nohf p{margin:0}

/* delivery drawer */
.dl-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:center}
.dl-grid>*{min-width:0}
.drawer{position:relative;padding:0 0 0;border-radius:18px;background:linear-gradient(180deg,#d9bf95,#c9a97a);padding:18px 18px 0;box-shadow:0 30px 50px rgba(120,90,40,.22)}
.dr-front{display:none}
.icards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;padding-bottom:18px}
.ic{position:relative;padding:14px 12px 16px;border-radius:6px;background:#fffdf7;font-weight:700;font-size:14px;line-height:1.3;box-shadow:0 4px 10px rgba(0,0,0,.1);opacity:0;transform:translateY(30px);transition:opacity .45s var(--ease),transform .45s var(--ease);transition-delay:calc(.15s + var(--k)*.1s)}
.ic:before{content:"";position:absolute;left:0;right:0;top:32px;height:1px;background:#f0b8c3}
.ic span{display:block;margin-bottom:14px;font-family:"JetBrains Mono",monospace;font-size:10px;text-transform:uppercase;letter-spacing:.06em;color:var(--p3)}
.ic.h span{color:#1c7d4f}
.drawer.vis .ic{opacity:1;transform:none}
.ic:hover{transform:translateY(-8px)!important;transition-delay:0s}

/* faq */
.rfq-in{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:start}
.rfq-in>*{min-width:0}
.qn{font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--p);margin-right:14px;flex:none}
.qa button{justify-content:flex-start}.qa button .pm{margin-left:auto}
.ans a{color:var(--p3);font-weight:700;text-decoration:underline}

@media (max-width:1100px){
 .rg-hin{grid-template-columns:1fr;gap:0}
 .rg-copy{padding-bottom:10px}
 .rg-vis{min-height:0;max-width:620px;margin:0 auto;width:100%}
 .rg-eagle{height:500px}
 .ans-card{right:0}
 .wr-grid,.cl-grid,.dl-grid,.rfq-in,.evh{grid-template-columns:1fr;gap:28px}
 .dz{grid-template-columns:1fr}
 .dz-tabs{flex-direction:row;overflow-x:auto;border-right:0;border-bottom:1px solid var(--line)}
 .dz-tabs button{flex:none;border-bottom:0;border-right:1px solid var(--line)}
 .dz-tabs button[aria-selected="true"]:before{top:auto;right:0;width:auto;height:4px}
 .dp{grid-template-columns:1fr}
}
@media (max-width:700px){
 .rg-hero{padding-top:34px}
 .rg-vis{flex-direction:column;align-items:center}
 .rg-eagle{height:380px}
 .ans-card{position:relative;right:auto;top:auto;width:100%;max-width:340px;margin:-30px auto 20px;order:2}
 .shelf{height:180px;gap:6px;padding:0 8px}
 .book{width:52px;font-size:11.5px}
 .b-1{height:160px}.b-2{height:140px}.b-3{height:170px}.b-4{height:130px}
 .dz-panels{padding:20px}
 .ev-h{display:none}
 .ev-r{grid-template-columns:repeat(4,1fr);row-gap:0}
 .ev-r b{grid-column:1/-1;padding-bottom:4px}
 .ev-r i{margin:6px 0 12px}
 .evgrid:before{content:"Retrieval · Support · Citations · Escalation";display:block;padding:10px 18px;background:var(--ink);color:#fff;font:10.5px "JetBrains Mono",monospace;text-transform:uppercase;letter-spacing:.04em}
 .nohf{flex-direction:column;align-items:flex-start}
 .icards{grid-template-columns:1fr 1fr}
}
@media (prefers-reduced-motion:reduce){
 .wh,.fn,.ans-card,.cite,.ev-src mark{animation:none;opacity:1;transform:none;background-size:100% 100%}
 .shelf.vis .book,.book{animation:none;opacity:1}
 .ver.old:after{animation:none;transform:rotate(-8deg)}
}