:root{--ink:#172033;--muted:#667085;--blue:#315fd5;--line:#e5e9f1;--soft:#f6f8fb}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:Inter,Arial,sans-serif;line-height:1.72}.page{width:min(1040px,calc(100% - 40px));margin:0 auto}.hero{text-align:center;padding:76px 0 46px}.hero h1{max-width:960px;margin:0 auto;font-size:clamp(35px,5vw,60px);line-height:1.13;letter-spacing:-.045em;font-weight:800}.tagline{margin:20px 0 24px;color:#7a8495;font-size:20px}.authors{margin:0;color:var(--blue);font-size:18px}.links{display:flex;justify-content:center;gap:10px}.links a,.links .disabled{display:inline-flex;align-items:center;gap:8px;padding:10px 19px;border-radius:999px;background:#1d273a;color:#fff;text-decoration:none;font-weight:600;box-shadow:0 5px 12px #18213721}.links .disabled{opacity:.48;cursor:not-allowed}.figure{margin:0 0 58px}.figure a{display:block}.figure img{display:block;width:100%;height:auto;border-radius:8px}.hero-figure{margin-bottom:72px}.figure figcaption{max-width:940px;margin:16px auto 0;text-align:center;color:#788293;font-size:15px;line-height:1.6}.figure figcaption b{color:#303a4d}section{margin:0 0 74px}h2{font-size:31px;line-height:1.25;margin:0 0 24px;letter-spacing:-.025em}section>p{font-size:17px;color:#3f495b;text-align:justify;margin:0 0 15px}.bibtex{position:relative;background:var(--soft);border:1px solid var(--line);border-radius:8px;padding:24px}.bibtex pre{margin:0;padding-right:80px;white-space:pre-wrap;font:14px/1.65 ui-monospace,SFMono-Regular,Menlo,monospace;color:#344054}.bibtex button{position:absolute;top:16px;right:16px;border:0;border-radius:6px;background:#e8edf5;color:#445066;padding:7px 12px;font-weight:600;cursor:pointer}footer{border-top:1px solid var(--line);text-align:center;color:#98a1b2;font-size:13px;padding:28px 20px 38px}@media(max-width:700px){.page{width:min(100% - 24px,1040px)}.hero{padding:48px 0 34px}.hero h1{font-size:34px}.tagline{font-size:17px}.figure{margin-bottom:44px}.hero-figure{margin-bottom:56px}section{margin-bottom:58px}h2{font-size:27px}section>p{font-size:16px;text-align:left}.bibtex pre{padding-top:34px;padding-right:0;font-size:11px}}
.subheading{font-size:23px;line-height:1.3;margin:66px 0 24px;letter-spacing:-.02em}
.ablation-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 24px;margin-bottom:54px}.ablation-grid .figure{margin:0}.ablation-grid .figure img{width:100%;height:260px;object-fit:contain}.ablation-grid .figure figcaption{font-size:13px;margin-top:12px}@media(max-width:700px){.ablation-grid{grid-template-columns:1fr;gap:38px}.ablation-grid .figure img{height:auto}}
.online-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-bottom:58px}.online-grid .figure{margin:0}.online-grid .figure>a{height:245px;display:flex;align-items:center}.online-grid .figure img{width:100%;height:100%;object-fit:contain}.online-grid .figure figcaption{font-size:13px;margin-top:12px}@media(max-width:700px){.online-grid{grid-template-columns:1fr;gap:38px}.online-grid .figure>a{height:auto}.online-grid .figure img{height:auto}}
.affiliation{margin:7px 0 0;color:#39455a;font-size:16px;font-weight:600}.author-note{margin:3px 0 22px;color:#8a94a5;font-size:12px}.authors sup,.author-note sup{color:var(--blue);font-weight:700}.figure figcaption{font-size:16px;line-height:1.65}.online-grid .figure figcaption,.ablation-grid .figure figcaption{font-size:15px;line-height:1.6}.online-grid .figure figcaption b,.ablation-grid .figure figcaption b{font-weight:700;color:#263247}@media(max-width:700px){.figure figcaption,.online-grid .figure figcaption,.ablation-grid .figure figcaption{font-size:14px}.affiliation{font-size:15px}}
.affiliation{display:grid;justify-items:center;gap:2px;line-height:1.35}.affiliation b{color:#39455a;font-size:16px}.affiliation small{color:#7e899a;font-size:11px;font-weight:500;letter-spacing:.01em}footer small{font-size:10px;color:#b0b7c3}footer small a{color:#8f99a9;text-decoration:none}footer small a:hover{text-decoration:underline}@media(max-width:700px){.affiliation b{font-size:14px}.affiliation small{max-width:310px;font-size:9px}}

/* Motion and visual polish */
body{position:relative;overflow-x:hidden;background:linear-gradient(180deg,#f8fbff 0,#fff 720px)}
.page,footer{position:relative;z-index:1}
.scroll-progress{position:fixed;z-index:20;top:0;left:0;width:100%;height:3px;background:#dfe7f500;pointer-events:none}
.scroll-progress span{display:block;width:100%;height:100%;transform:scaleX(0);transform-origin:left;background:linear-gradient(90deg,var(--blue),#39bdb4);box-shadow:0 0 12px #315fd599;transition:transform .08s linear}
.ambient{position:fixed;z-index:0;border-radius:50%;filter:blur(8px);pointer-events:none;opacity:.24;will-change:transform}
.ambient-one{width:420px;height:420px;top:-190px;left:-160px;background:radial-gradient(circle,#90adff55 0,#90adff00 70%);animation:drift-one 16s ease-in-out infinite alternate}
.ambient-two{width:520px;height:520px;top:240px;right:-260px;background:radial-gradient(circle,#71d6cb4d 0,#71d6cb00 70%);animation:drift-two 19s ease-in-out infinite alternate}
.kuaishou-watermark{position:absolute;z-index:0;top:0;left:0;width:100%;height:560px;overflow:hidden;pointer-events:none}.kuaishou-watermark::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 340px 285px at calc(100% - 80px) 130px,#ff6b3d26 0,#ff8a5713 34%,#ff8a5705 62%,transparent 78%)}.kuaishou-watermark img{position:absolute;top:92px;right:max(18px,calc((100vw - 1040px)/2 - 150px));left:auto;width:130px;height:auto;opacity:.38;filter:saturate(1.48) contrast(1.16);transform:none;image-rendering:auto}
@keyframes drift-one{to{transform:translate(80px,90px) scale(1.14)}}
@keyframes drift-two{to{transform:translate(-90px,140px) scale(.92)}}
.hero{position:relative}
.hero::before{content:"";position:absolute;left:50%;top:44px;width:170px;height:7px;transform:translateX(-50%);border-radius:999px;background:linear-gradient(90deg,#315fd5,#45c3b8);opacity:.9}
.hero h1{background:linear-gradient(120deg,#172033 18%,#315fd5 57%,#172033 88%);background-size:200% auto;color:transparent;background-clip:text;-webkit-background-clip:text;animation:title-shimmer 9s ease-in-out infinite}
@keyframes title-shimmer{0%,100%{background-position:0% center}50%{background-position:100% center}}
.links a{transition:transform .2s ease,box-shadow .2s ease,background .2s ease}
.links a:hover{transform:translateY(-2px);background:#263653;box-shadow:0 10px 24px #1821372b}
h2{display:flex;align-items:center;gap:12px}
h2::before{content:"";width:5px;height:27px;border-radius:6px;background:linear-gradient(180deg,var(--blue),#3dbdb4);box-shadow:0 4px 12px #315fd533}
.figure>a{position:relative;overflow:hidden;border-radius:10px;background:#fff;box-shadow:0 1px 0 #dfe5ee;transition:transform .28s ease,box-shadow .28s ease}
.figure>a::after{content:"↗ View full resolution";position:absolute;right:12px;bottom:12px;padding:7px 11px;border-radius:999px;background:#172033e8;color:#fff;font-size:11px;font-weight:600;letter-spacing:.02em;opacity:0;transform:translateY(7px);transition:opacity .22s ease,transform .22s ease}
.figure>a:hover{transform:translateY(-4px);box-shadow:0 18px 45px #243b6720}
.figure>a:hover::after{opacity:1;transform:translateY(0)}
.figure img{transition:transform .45s cubic-bezier(.2,.7,.2,1)}
.figure>a:hover img{transform:scale(1.012)}
.ablation-grid .figure>a{height:260px;display:flex;align-items:center}
.bibtex{box-shadow:0 12px 36px #243b670d;transition:border-color .2s ease,box-shadow .2s ease}
.bibtex:hover{border-color:#cfd9eb;box-shadow:0 16px 42px #243b6718}
.bibtex button{transition:transform .18s ease,background .18s ease}.bibtex button:hover{transform:translateY(-1px);background:#dbe4f2}
.back-to-top{position:fixed;z-index:12;right:22px;bottom:22px;width:42px;height:42px;border:1px solid #dce3ef;border-radius:50%;background:#fffffff0;color:var(--blue);font-size:19px;box-shadow:0 8px 26px #23385f22;cursor:pointer;opacity:0;transform:translateY(12px) scale(.92);pointer-events:none;transition:opacity .25s ease,transform .25s ease,background .2s ease}
.back-to-top.visible{opacity:1;transform:none;pointer-events:auto}.back-to-top:hover{background:#f0f5ff}
.reveal{opacity:0;transform:translateY(26px);transition:opacity .72s ease,transform .72s cubic-bezier(.2,.7,.2,1)}
.reveal.revealed{opacity:1;transform:none}
@media(max-width:700px){.ambient{opacity:.16}.kuaishou-watermark{top:0;height:440px}.kuaishou-watermark::before{background:radial-gradient(ellipse 260px 220px at calc(100% - 55px) 120px,#ff6b3d18 0,#ff8a5709 42%,transparent 78%)}.kuaishou-watermark img{top:78px;left:auto;right:16px;width:125px;opacity:.15}.hero::before{top:25px}.figure>a::after{display:none}.ablation-grid .figure>a{height:auto}.back-to-top{right:14px;bottom:14px}}

@media(min-width:701px) and (max-width:1180px){.kuaishou-watermark img{top:78px;right:18px;width:120px;opacity:.15}.kuaishou-watermark::before{background:radial-gradient(ellipse 300px 260px at calc(100% - 45px) 120px,#ff6b3d17 0,#ff8a5709 42%,transparent 78%)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.ambient,.hero h1{animation:none}.reveal{opacity:1;transform:none;transition:none}.figure>a,.figure img,.links a,.back-to-top{transition:none}.figure>a:hover,.figure>a:hover img,.links a:hover{transform:none}}

/* Section navigation, headline metrics, and in-page image viewer */
.section-nav{position:fixed;z-index:11;top:50%;left:max(14px,calc(50% - 720px));min-width:142px;display:flex;flex-direction:column;gap:7px;transform:translateY(-50%);padding:11px;border:1px solid #dfe6f1;border-radius:16px;background:#ffffffdf;box-shadow:0 14px 42px #20365d1c;backdrop-filter:blur(14px)}
.section-nav a{position:relative;padding:10px 12px 10px 25px;border-radius:10px;color:#717d90;text-decoration:none;font-size:14px;font-weight:650;line-height:1.2;transition:color .2s ease,background .2s ease}
.section-nav a::before{content:"";position:absolute;left:9px;top:50%;width:7px;height:7px;border-radius:50%;background:#c5cfdd;transform:translateY(-50%);transition:transform .2s ease,background .2s ease}
.section-nav a:hover,.section-nav a.active{color:var(--blue);background:#eef3ff}.section-nav a.active::before{background:var(--blue);transform:translateY(-50%) scale(1.45)}
.key-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:-24px 0 72px;padding:10px;border:1px solid #e1e7f0;border-radius:17px;background:#ffffffcc;box-shadow:0 14px 40px #243b6712;backdrop-filter:blur(12px)}
.key-metrics article{text-align:center;padding:16px 10px;border-right:1px solid #e8ecf3}.key-metrics article:last-child{border-right:0}.key-metrics b{display:block;color:var(--blue);font-size:25px;line-height:1.2}.key-metrics span{display:block;margin-top:4px;color:#7b8698;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.07em}
body.lightbox-open{overflow:hidden}.lightbox[hidden]{display:none}.lightbox{position:fixed;z-index:50;inset:0;display:grid;place-items:center;padding:28px;background:#09101bd9;backdrop-filter:blur(12px);opacity:0;transition:opacity .18s ease}.lightbox.open{opacity:1}.lightbox-stage{max-width:min(96vw,1500px);max-height:92vh;display:flex;flex-direction:column;align-items:center;gap:12px}.lightbox img{display:block;max-width:100%;max-height:82vh;object-fit:contain;border-radius:9px;background:#fff;box-shadow:0 30px 90px #0007}.lightbox p{max-width:980px;margin:0;color:#e3e9f3;text-align:center;font-size:13px;line-height:1.5}.lightbox-close{position:fixed;top:18px;right:22px;width:42px;height:42px;border:1px solid #ffffff38;border-radius:50%;background:#ffffff17;color:#fff;font-size:27px;line-height:1;cursor:pointer;transition:background .2s ease,transform .2s ease}.lightbox-close:hover{background:#ffffff2b;transform:rotate(4deg)}
@media(max-width:1260px){.section-nav{top:10px;left:50%;min-width:0;max-width:calc(100% - 24px);flex-direction:row;gap:3px;transform:translateX(-50%);overflow-x:auto;white-space:nowrap;border-radius:999px;padding:7px}.section-nav a{padding:9px 13px;font-size:13px}.section-nav a::before{display:none}.hero{padding-top:100px}}
@media(max-width:700px){.key-metrics{grid-template-columns:repeat(2,1fr);margin-bottom:58px}.key-metrics article:nth-child(2){border-right:0}.key-metrics article:nth-child(-n+2){border-bottom:1px solid #e8ecf3}.lightbox{padding:12px}.lightbox-close{top:10px;right:10px}.lightbox p{font-size:11px}}
@media(prefers-reduced-motion:reduce){.lightbox,.section-nav a,.lightbox-close{transition:none}}

/* Interactive case-study story */
.case-intro{max-width:780px;margin:-8px 0 26px!important;color:#667085!important}.case-flow{position:relative;margin-bottom:42px;padding:18px;border:1px solid #dfe6f1;border-radius:20px;background:#ffffffd9;box-shadow:0 18px 55px #243b6714;backdrop-filter:blur(14px)}
.case-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.case-tab{display:flex;align-items:center;justify-content:center;gap:8px;padding:11px;border:0;border-radius:10px;background:#f1f4f8;color:#768195;font:650 13px Inter,sans-serif;cursor:pointer;transition:background .2s ease,color .2s ease,transform .2s ease}.case-tab span{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:#dfe6ef;color:#687489;font-size:10px}.case-tab:hover{transform:translateY(-1px)}.case-tab.active{background:#eaf0ff;color:var(--blue)}.case-tab.active span{background:var(--blue);color:#fff}
.case-progress{position:relative;height:3px;margin:13px 4px 18px;border-radius:999px;overflow:hidden;background:#e8edf4}.case-progress::before{content:"";position:absolute;inset:0 auto 0 0;width:calc((var(--case-step,0) + 1)*25%);background:#cbd8f4;transition:width .3s ease}.case-progress span{position:absolute;inset:0 auto 0 calc(var(--case-step,0)*25%);width:25%;transform:scaleX(0);transform-origin:left;background:linear-gradient(90deg,var(--blue),#3dbdb4)}.case-progress span.running{animation:case-timer 5s linear forwards}.case-progress span.paused,.case-progress span.hover-paused{animation-play-state:paused}@keyframes case-timer{to{transform:scaleX(1)}}
.case-stage{min-height:390px}.case-panel{display:grid;grid-template-columns:.72fr 1.28fr;gap:34px;align-items:center;min-height:390px;padding:28px;border-radius:15px;background:linear-gradient(135deg,#f8faff,#f7fbfa);animation:case-enter .42s ease}.case-panel[hidden]{display:none}@keyframes case-enter{from{opacity:0;transform:translateX(16px)}to{opacity:1;transform:none}}.case-kicker{margin:0 0 10px;color:var(--blue);font-size:11px;font-weight:750;text-transform:uppercase;letter-spacing:.12em}.case-copy h3{margin:0 0 13px;font-size:28px;line-height:1.18}.case-copy>p:last-child{margin:0;color:#6d788a;line-height:1.65}
.memory-stack{display:grid;gap:10px}.memory-stack>div{display:grid;grid-template-columns:105px 1fr;gap:15px;padding:16px;border:1px solid #b9ddc8;border-radius:12px;background:#edf8f1}.memory-stack>div:nth-child(2){border-color:#bed1e9;background:#edf4fb}.memory-stack>div.empty{border-color:#edcc9f;background:#fff6e8}.memory-stack b{color:#263447}.memory-stack span{color:#576579;font-size:13px}
.need-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.need-list>div{display:flex;align-items:center;justify-content:space-between;padding:14px;border:1px solid #d8e1ef;border-radius:10px;background:#fff}.need-list span{padding:3px 7px;border-radius:999px;background:#eaf0ff;color:var(--blue);font-size:10px;font-weight:750;text-transform:uppercase}.need-list b{font-size:13px}.need-list .missed{grid-column:1/-1;border-color:#efb2b8;background:#fff0f2}.need-list .missed span{background:#e9485b;color:#fff}
.plan-view{display:grid;gap:14px}.budget{text-align:center;padding:16px;border-radius:12px;background:#fff}.budget b{display:block;color:var(--blue);font-size:38px;line-height:1}.budget span{color:#778296;font-size:12px}.budget-bar{display:flex;height:54px;border-radius:10px;overflow:hidden;color:#fff;font-size:13px;font-weight:700}.budget-bar span{display:grid;place-items:center}.budget-bar .bc{width:60%;background:#5b9cce}.budget-bar .ns{width:40%;background:#56b77d}.outcome{display:grid;grid-template-columns:auto 1fr;gap:4px 16px;padding:16px;border:1px solid #efb2b8;border-radius:12px;background:#fff1f2}.outcome b{grid-row:1/3;color:#d43145}.outcome span{font-weight:650}.outcome em{color:#d43145;font-size:12px;font-style:normal}
.reflect-view{display:grid;grid-template-columns:1fr auto 1.4fr;gap:10px;align-items:center}.diagnosis,.repair,.replay{padding:16px;border-radius:12px}.diagnosis{border:1px solid #e9bc8f;background:#fff3e8}.diagnosis span,.repair span,.replay span{display:block;color:#9c6332;font-size:10px;font-weight:750;text-transform:uppercase;letter-spacing:.08em}.diagnosis b,.repair b,.replay b{display:block;margin-top:5px;font-size:14px}.repair{border:1px solid #efc896;background:#fff7ec}.repair-arrow{color:#d48543;font-size:23px}.replay{grid-column:1/-1;border:1px solid #95d0aa;background:#eff9f2}.replay span{color:#348556}.replay em{display:block;margin-top:8px;color:#218348;font-size:12px;font-style:normal;font-weight:700}.case-control{position:absolute;right:22px;bottom:21px;border:1px solid #d8e1ee;border-radius:999px;background:#fff;color:#68758a;padding:7px 12px;font:650 11px Inter,sans-serif;cursor:pointer}.case-overview{margin-top:0}
@media(max-width:760px){.case-tabs{grid-template-columns:repeat(2,1fr)}.case-panel{grid-template-columns:1fr;min-height:0;padding:20px}.case-stage{min-height:0}.case-copy h3{font-size:23px}.reflect-view{grid-template-columns:1fr}.repair-arrow{transform:rotate(90deg);text-align:center}.case-control{position:static;display:block;margin:14px 0 0 auto}.memory-stack>div{grid-template-columns:1fr}.need-list{grid-template-columns:1fr}.need-list .missed{grid-column:auto}}
@media(prefers-reduced-motion:reduce){.case-panel{animation:none}.case-progress span.running{animation:none;transform:scaleX(1)}.case-tab{transition:none}}

/* Case-study slide deck */
.case-flow{padding:0;overflow:hidden}.case-stage{position:relative;min-height:420px;padding:18px}.case-panel{min-height:384px}.case-deck-controls{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:14px;padding:17px 22px;border-top:1px solid #e4e9f1;background:#fafbfd}.case-page{justify-self:center;color:#8a95a7;font:700 12px Inter,sans-serif;letter-spacing:.12em}.case-back,.case-next{min-height:42px;border-radius:999px;padding:10px 18px;font:700 12px Inter,sans-serif;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,opacity .2s ease}.case-back{justify-self:start;border:1px solid #d8e0eb;background:#fff;color:#667287}.case-next{justify-self:end;border:0;background:linear-gradient(110deg,#315ed5,#3b80d7);color:#fff;box-shadow:0 9px 24px #315ed538}.case-next span{display:inline-block;margin-left:7px;transition:transform .2s ease}.case-next:hover{transform:translateY(-2px);box-shadow:0 12px 28px #315ed548}.case-next:hover span{transform:translateX(3px)}.case-back:hover:not(:disabled){transform:translateX(-2px)}.case-back:disabled,.case-next:disabled{cursor:default;opacity:.35;transform:none;box-shadow:none}
.case-thinking[hidden]{display:none}.case-thinking{display:grid;place-items:center;align-content:center;min-height:384px;text-align:center;background:radial-gradient(circle at 50% 45%,#edf3ff 0,#f8faff 38%,#f7fbfa 100%);border-radius:15px;animation:case-enter .28s ease}.case-thinking b{margin-top:18px;color:#284fba;font-size:20px}.case-thinking p{margin:7px 0 0!important;color:#7a8799!important;font-size:13px!important}.thinking-orbit{position:relative;width:82px;height:82px;border:1px solid #bfd0f3;border-radius:50%;animation:thinking-spin 1.9s linear infinite}.thinking-orbit::before,.thinking-orbit::after{content:"";position:absolute;inset:12px;border:1px dashed #92acd9;border-radius:50%}.thinking-orbit::after{inset:29px;background:#315ed5;border:0;box-shadow:0 0 28px #315ed566}.thinking-orbit span{position:absolute;width:10px;height:10px;border-radius:50%;background:#55b899;box-shadow:0 0 0 5px #55b8991c}.thinking-orbit span:nth-child(1){top:-5px;left:35px}.thinking-orbit span:nth-child(2){right:3px;bottom:9px}.thinking-orbit span:nth-child(3){left:1px;bottom:12px}@keyframes thinking-spin{to{transform:rotate(360deg)}}
@media(max-width:760px){.case-stage{min-height:0;padding:10px}.case-panel,.case-thinking{min-height:480px}.case-deck-controls{padding:14px}.case-back,.case-next{padding:9px 13px}.case-page{font-size:10px}.case-next span{margin-left:3px}}
@media(prefers-reduced-motion:reduce){.case-back,.case-next,.case-next span{transition:none}.thinking-orbit{animation:none}}

/* Continuous reasoning graph */
.case-flow{overflow:hidden;padding:0}.reasoning-canvas{position:relative;height:560px;background:radial-gradient(circle at 48% 44%,#f0f5ff 0,#f8faff 26%,#fbfcfe 62%,#f7faf9 100%);overflow:hidden}.reasoning-canvas::before{content:"";position:absolute;inset:0;background-image:radial-gradient(#b8c5da55 1px,transparent 1px);background-size:22px 22px;mask-image:linear-gradient(to right,#0008,transparent 45%,#0008);opacity:.5}.reasoning-lines{position:absolute;z-index:1;inset:0;width:100%;height:100%;overflow:visible}.reasoning-lines path{fill:none;stroke:#5d87d5;stroke-width:2;stroke-linecap:round;marker-end:url(#case-arrow);stroke-dasharray:8 10;opacity:0}.reasoning-lines marker path{fill:#5d87d5;stroke:none}.need-paths path:nth-child(2n){stroke:#4daf91}.need-paths path:nth-child(1){transition-delay:.05s}.need-paths path:nth-child(2){transition-delay:.15s}.need-paths path:nth-child(3){transition-delay:.25s}.need-paths path:nth-child(4){transition-delay:.35s}.need-paths path:nth-child(5){transition-delay:.45s}.need-paths .agent-output:nth-last-child(4){transition-delay:.6s}.need-paths .agent-output:nth-last-child(3){transition-delay:.72s}.need-paths .agent-output:nth-last-child(2){transition-delay:.84s}.need-paths .agent-output:nth-last-child(1){transition-delay:.96s}.reasoning-canvas[data-stage="1"] .need-paths path,.reasoning-canvas[data-stage="2"] .need-paths path,.reasoning-canvas[data-stage="3"] .need-paths path,.reasoning-canvas[data-stage="4"] .need-paths path{opacity:.86;animation:reasoning-flow 1.25s linear infinite}.reasoning-canvas[data-stage="2"] .plan-paths path,.reasoning-canvas[data-stage="3"] .plan-paths path,.reasoning-canvas[data-stage="4"] .plan-paths path{opacity:.9;animation:reasoning-flow 1.25s linear infinite}.reasoning-canvas[data-stage="3"] .reflect-paths path,.reasoning-canvas[data-stage="4"] .reflect-paths path{opacity:.9;stroke:#d57a49;animation:reasoning-flow 1.25s linear infinite}@keyframes reasoning-flow{to{stroke-dashoffset:-36}}
.graph-label{color:#8a95a6;font:750 10px Inter,sans-serif;text-transform:uppercase;letter-spacing:.11em}.memory-label{position:absolute;z-index:2;left:28px;top:22px}.user-node{position:absolute;z-index:3;left:65px;top:54px;width:120px;text-align:center}.user-avatar{position:relative;width:74px;height:74px;margin:auto;border:5px solid #fff;border-radius:50%;background:linear-gradient(145deg,#d8e5fb,#b4c9ed);box-shadow:0 9px 28px #2647792b}.user-avatar::before{content:"";position:absolute;left:24px;top:14px;width:26px;height:26px;border-radius:50%;background:#5074af}.user-avatar::after{content:"";position:absolute;left:15px;bottom:9px;width:44px;height:23px;border-radius:25px 25px 13px 13px;background:#5074af}.user-node b{display:block;margin-top:7px;font-size:13px}.user-node small{color:#8390a4;font-size:10px}
.memory-node{position:absolute;z-index:3;left:28px;width:222px;padding:11px 13px;border:1px solid #dce4ef;border-radius:12px;background:#ffffffed;box-shadow:0 7px 22px #273d6610;transition:border-color .4s ease,box-shadow .4s ease,transform .4s ease}.memory-node span{display:block;color:#8995a8;font-size:9px;font-weight:750;text-transform:uppercase;letter-spacing:.08em}.memory-node b{display:block;margin-top:3px;color:#3d4a5e;font-size:12px}.memory-node.m1{top:170px}.memory-node.m2{top:240px}.memory-node.m3{top:310px}.memory-node.m4{top:380px}.memory-node.m5{top:450px}.reasoning-canvas:not([data-stage="0"]) .memory-node.relevant{border-color:#6ea88b;box-shadow:0 0 0 3px #58ae8718,0 9px 24px #316e5024;transform:translateX(4px)}
.inference-hub{position:absolute;z-index:4;left:calc(50% - 52px);top:195px;display:grid;place-items:center;width:104px;height:104px;border:1px solid #b8ccef;border-radius:50%;background:#fff;box-shadow:0 12px 36px #2f5caa28;text-align:center;opacity:.32;transform:scale(.88);transition:opacity .45s ease,transform .45s cubic-bezier(.2,.8,.2,1)}.inference-hub small{color:#6681b5;font:750 9px Inter,sans-serif;text-transform:uppercase;letter-spacing:.1em}.inference-hub b{color:#2d58ba;font-size:14px;line-height:1.15}.hub-pulse{position:absolute;inset:-9px;border:1px solid #739ae1;border-radius:50%;opacity:0}.reasoning-canvas:not([data-stage="0"]) .inference-hub{opacity:1;transform:scale(1)}.reasoning-canvas:not([data-stage="0"]) .hub-pulse{animation:hub-pulse 1.7s ease-out infinite}@keyframes hub-pulse{from{opacity:.65;transform:scale(.82)}to{opacity:0;transform:scale(1.22)}}
.need-cluster{position:absolute;z-index:3;right:28px;top:74px;width:230px}.need-cluster>.graph-label{margin-bottom:10px}.need-node{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;padding:12px 13px;border:1px solid #cfdcf1;border-radius:11px;background:#fff;box-shadow:0 8px 22px #27447512;opacity:0;transform:translateX(24px);transition:opacity .4s ease,transform .5s cubic-bezier(.2,.8,.2,1)}.need-node:nth-of-type(2){transition-delay:.57s}.need-node:nth-of-type(3){transition-delay:.7s}.need-node:nth-of-type(4){transition-delay:.83s}.need-node:nth-of-type(5){transition-delay:.96s}.need-node span{padding:3px 6px;border-radius:99px;background:#e9f0ff;color:#315ed5;font-size:8px;font-weight:800;text-transform:uppercase}.need-node b{font-size:11px}.need-node.missed{border-color:#efb5ba;background:#fff3f4}.need-node.missed span{background:#e84b5d;color:#fff}.reasoning-canvas:not([data-stage="0"]) .need-node{opacity:1;transform:none}
.plan-cluster,.reflection-cluster{position:absolute;z-index:4;padding:14px 16px;border-radius:13px;opacity:0;transform:translateY(18px) scale(.96);transition:opacity .5s ease,transform .5s cubic-bezier(.2,.8,.2,1)}.plan-cluster{right:240px;bottom:31px;width:250px;border:1px solid #a9c7ef;background:#eef5ff}.reflection-cluster{left:278px;bottom:26px;width:330px;border:1px solid #e4b178;background:#fff5e9}.plan-cluster span,.reflection-cluster span{display:block;color:#4370be;font-size:9px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.reflection-cluster span{color:#b76833}.plan-cluster b,.reflection-cluster b{display:block;margin:3px 0;font-size:13px}.plan-cluster small,.reflection-cluster small{display:block;color:#647288;font-size:10px}.plan-cluster em{display:block;margin-top:5px;color:#d34454;font-size:10px;font-style:normal}.reflection-cluster em{display:block;margin-top:5px;color:#258553;font-size:10px;font-style:normal;font-weight:700}.reasoning-canvas[data-stage="2"] .plan-cluster,.reasoning-canvas[data-stage="3"] .plan-cluster,.reasoning-canvas[data-stage="4"] .plan-cluster{opacity:1;transform:none}.reasoning-canvas[data-stage="3"] .reflection-cluster,.reasoning-canvas[data-stage="4"] .reflection-cluster{opacity:1;transform:none}.reasoning-canvas[data-stage="4"] .reflection-cluster{border-color:#7ec49e;background:#eefaf3;box-shadow:0 0 0 4px #48ae7b18}
.stage-caption{position:absolute;z-index:5;left:292px;top:23px;display:flex;align-items:baseline;gap:10px}.stage-caption b{color:#344258;font-size:14px}.stage-caption span{color:#8995a6;font-size:11px}.graph-controls{display:flex;align-items:center;justify-content:flex-end;gap:10px;padding:15px 18px;border-top:1px solid #e4e9f1;background:#fbfcfe}.graph-action,.graph-reset{min-height:41px;border-radius:999px;padding:9px 18px;font:700 12px Inter,sans-serif;cursor:pointer}.graph-action{border:0;background:linear-gradient(110deg,#315ed5,#3b80d7);color:#fff;box-shadow:0 8px 22px #315ed53d}.graph-action span{display:inline-block;margin-left:7px}.graph-reset{border:1px solid #dae2ee;background:#fff;color:#778398}.graph-action:disabled,.graph-reset:disabled{opacity:.38;cursor:default;box-shadow:none}
@media(max-width:760px){.reasoning-canvas{height:780px}.stage-caption{left:18px;top:18px;display:grid;gap:2px}.memory-label{top:70px}.user-node{top:96px;left:calc(50% - 60px)}.memory-node{left:16px;width:calc(50% - 25px)}.memory-node.m1{top:230px}.memory-node.m2{top:300px}.memory-node.m3{top:370px}.memory-node.m4{top:440px}.memory-node.m5{top:510px}.inference-hub{left:calc(50% - 45px);top:600px;width:90px;height:90px}.need-cluster{right:14px;top:230px;width:calc(50% - 25px)}.plan-cluster{right:14px;bottom:18px;width:43%}.reflection-cluster{left:14px;bottom:18px;width:46%}.reasoning-lines{display:none}.graph-controls{justify-content:center}}
@media(prefers-reduced-motion:reduce){.reasoning-lines path,.hub-pulse{animation:none!important}.memory-node,.inference-hub,.need-node,.plan-cluster,.reflection-cluster{transition:none}}
.reasoning-lines marker path{opacity:1;marker-end:none}
.reflection-cluster strong{display:block;margin:6px 0 3px;color:#d24756;font-size:10px}

/* Case-study retrieval pipeline */
.user-node,.memory-node,.memory-label,.need-cluster,.inference-hub{transition:opacity .55s ease,transform .65s cubic-bezier(.2,.8,.2,1)}
.recall-routes{position:absolute;z-index:4;left:285px;right:285px;bottom:32px;display:grid;grid-template-columns:1fr 1fr;gap:14px;opacity:0;transform:translateY(28px);transition:opacity .5s ease,transform .65s cubic-bezier(.2,.8,.2,1),left .65s ease,right .65s ease}.route-card{position:relative;min-height:112px;padding:14px;border:1px solid #c9d8ed;border-radius:14px;background:#fff;box-shadow:0 10px 28px #2e4b7517}.route-card>span{color:#6680ae;font-size:8px;font-weight:800;text-transform:uppercase;letter-spacing:.1em}.route-card>b{display:block;margin:4px 0;color:#34465f;font-size:12px}.route-card>small{display:block;color:#7a8798;font-size:9px}.route-card>em{position:absolute;right:12px;top:12px;padding:3px 7px;border-radius:99px;background:#eaf1ff;color:#3c66ba;font-size:8px;font-style:normal;font-weight:800;opacity:0;transform:scale(.7);transition:opacity .35s ease,transform .35s ease}.ns-route{border-color:#b7dccb}.ns-route>em{background:#eaf7f0;color:#398260}.route-tools{display:flex;gap:5px;margin-top:11px}.route-tools i{padding:4px 7px;border-radius:6px;background:#eff3f8;color:#66758b;font-size:8px;font-style:normal;font-weight:750;opacity:0;transform:translateY(7px);transition:opacity .35s ease,transform .35s ease}.route-tools i:nth-child(2){transition-delay:.13s}
.planner-node{position:absolute;z-index:5;left:calc(50% - 68px);top:200px;width:136px;padding:13px;border:1px solid #a8bfeb;border-radius:14px;background:#eef3ff;text-align:center;box-shadow:0 10px 30px #315a9e25;opacity:0;transform:scale(.7);transition:opacity .4s ease,transform .5s cubic-bezier(.2,.8,.2,1)}.planner-node span{display:block;color:#4168b5;font-size:8px;font-weight:800;text-transform:uppercase;letter-spacing:.1em}.planner-node b{display:block;margin:3px 0;font-size:12px}.planner-node small{color:#77859a;font-size:9px}
.result-list{position:absolute;z-index:5;right:25px;top:92px;width:285px;padding:14px;border:1px solid #cfd9e8;border-radius:15px;background:#fff;box-shadow:0 14px 40px #253f6b1d;opacity:0;transform:translateX(35px);transition:opacity .5s ease,transform .65s cubic-bezier(.2,.8,.2,1)}.result-list ol{display:grid;gap:6px;margin:9px 0 0;padding:0;list-style:none}.result-list li{display:grid;grid-template-columns:25px 1fr auto;align-items:center;gap:7px;padding:8px;border-radius:8px;background:#f5f7fa}.result-list li span{color:#7d899a;font-size:9px}.result-list li b{font-size:10px}.result-list li em{color:#5374a8;font-size:8px;font-style:normal;font-weight:800}.result-list .ellipsis{display:block;padding:1px;text-align:center;background:transparent;color:#8792a3}.result-list li.target{border:1px dashed #e49aa2;background:#fff3f4}.result-list li.target em{color:#d74354}
.reasoning-canvas[data-stage="2"] .recall-routes,.reasoning-canvas[data-stage="3"] .recall-routes,.reasoning-canvas[data-stage="4"] .recall-routes,.reasoning-canvas[data-stage="5"] .recall-routes,.reasoning-canvas[data-stage="6"] .recall-routes{opacity:1;transform:none}.reasoning-canvas[data-stage="2"] .route-paths path,.reasoning-canvas[data-stage="3"] .route-paths path,.reasoning-canvas[data-stage="4"] .route-paths path,.reasoning-canvas[data-stage="5"] .route-paths path,.reasoning-canvas[data-stage="6"] .route-paths path{opacity:.9;animation:reasoning-flow 1.25s linear infinite}.reasoning-canvas[data-stage="2"] .need-cluster,.reasoning-canvas[data-stage="3"] .need-cluster{transform:translate(-18px,-28px) scale(.86)}
.reasoning-canvas[data-stage="2"] .inference-hub,.reasoning-canvas[data-stage="3"] .inference-hub{opacity:.12;transform:scale(.68)}.reasoning-canvas[data-stage="2"] .memory-node:not(.m4):not(.m5),.reasoning-canvas[data-stage="3"] .memory-node:not(.m4):not(.m5){opacity:.12;transform:translateX(-18px) scale(.9)}.reasoning-canvas[data-stage="2"] .user-node,.reasoning-canvas[data-stage="3"] .user-node{opacity:.3;transform:scale(.82)}
.reasoning-canvas[data-stage="3"] .planner-node,.reasoning-canvas[data-stage="4"] .planner-node,.reasoning-canvas[data-stage="5"] .planner-node,.reasoning-canvas[data-stage="6"] .planner-node{opacity:1;transform:scale(1)}.reasoning-canvas[data-stage="3"] .route-tools i,.reasoning-canvas[data-stage="4"] .route-tools i,.reasoning-canvas[data-stage="5"] .route-tools i,.reasoning-canvas[data-stage="6"] .route-tools i,.reasoning-canvas[data-stage="3"] .route-card>em,.reasoning-canvas[data-stage="4"] .route-card>em,.reasoning-canvas[data-stage="5"] .route-card>em,.reasoning-canvas[data-stage="6"] .route-card>em{opacity:1;transform:none}
.reasoning-canvas[data-stage="4"] .result-list,.reasoning-canvas[data-stage="5"] .result-list,.reasoning-canvas[data-stage="6"] .result-list{opacity:1;transform:none}.reasoning-canvas[data-stage="4"] .result-paths path,.reasoning-canvas[data-stage="5"] .result-paths path,.reasoning-canvas[data-stage="6"] .result-paths path{opacity:.9;animation:reasoning-flow 1.25s linear infinite}.reasoning-canvas[data-stage="4"] .recall-routes,.reasoning-canvas[data-stage="5"] .recall-routes,.reasoning-canvas[data-stage="6"] .recall-routes{left:235px;right:430px;grid-template-columns:1fr}.reasoning-canvas[data-stage="4"] .user-node,.reasoning-canvas[data-stage="4"] .memory-node,.reasoning-canvas[data-stage="4"] .memory-label,.reasoning-canvas[data-stage="4"] .need-cluster,.reasoning-canvas[data-stage="4"] .inference-hub,.reasoning-canvas[data-stage="5"] .user-node,.reasoning-canvas[data-stage="5"] .memory-node,.reasoning-canvas[data-stage="5"] .memory-label,.reasoning-canvas[data-stage="5"] .need-cluster,.reasoning-canvas[data-stage="5"] .inference-hub,.reasoning-canvas[data-stage="6"] .user-node,.reasoning-canvas[data-stage="6"] .memory-node,.reasoning-canvas[data-stage="6"] .memory-label,.reasoning-canvas[data-stage="6"] .need-cluster,.reasoning-canvas[data-stage="6"] .inference-hub{opacity:0;transform:translateX(-45px) scale(.78);pointer-events:none}
.reasoning-canvas[data-stage="5"] .reflection-cluster,.reasoning-canvas[data-stage="6"] .reflection-cluster{opacity:1;transform:none}.reasoning-canvas[data-stage="5"] .reflect-paths path,.reasoning-canvas[data-stage="6"] .reflect-paths path{opacity:.9;stroke:#d57a49;animation:reasoning-flow 1.25s linear infinite}.reasoning-canvas[data-stage="5"] .planner-node,.reasoning-canvas[data-stage="6"] .planner-node{opacity:.22;transform:scale(.82)}.reasoning-canvas[data-stage="5"] .reflection-cluster,.reasoning-canvas[data-stage="6"] .reflection-cluster{left:235px;bottom:30px;width:360px}.reasoning-canvas[data-stage="6"] .reflection-cluster{border-color:#7ec49e;background:#eefaf3;box-shadow:0 0 0 4px #48ae7b18}
@media(max-width:760px){.reasoning-canvas{height:920px}.recall-routes{left:15px!important;right:15px!important;bottom:20px;grid-template-columns:1fr 1fr!important}.planner-node{top:680px}.result-list{top:570px;right:15px;width:calc(50% - 22px)}.reasoning-canvas[data-stage="4"] .recall-routes,.reasoning-canvas[data-stage="5"] .recall-routes,.reasoning-canvas[data-stage="6"] .recall-routes{right:calc(50% + 7px)!important;grid-template-columns:1fr!important}.reasoning-canvas[data-stage="5"] .reflection-cluster,.reasoning-canvas[data-stage="6"] .reflection-cluster{left:15px;bottom:255px;width:calc(100% - 30px)}}

/* Match the supplied case-study figure */
.reasoning-canvas{--paper-green:#36a15e;--paper-blue:#3984bb;--paper-orange:#e6882e;--paper-red:#e44f53;--ink:#20252b;background:#fff;font-family:"Chalkboard SE","Comic Sans MS","Marker Felt",ui-rounded,sans-serif}.reasoning-canvas::before{background-image:none;opacity:0}.reasoning-canvas::after{display:none}.stage-caption{left:30px;top:21px;min-width:390px;padding:7px 20px 8px 52px;border-radius:999px;background:#cdebcf}.stage-caption::before{content:"●";position:absolute;left:13px;top:6px;display:grid;place-items:center;width:31px;height:31px;border-radius:50%;background:var(--paper-green);color:#fff;font-size:13px}.stage-caption b{color:var(--ink);font-size:17px;font-weight:800}.stage-caption span{color:#59636e;font-family:Inter,sans-serif;font-size:10px}.memory-label{top:76px;left:32px;color:var(--paper-green);font-size:10px}.user-node{left:50px;top:103px}.user-avatar{border:3px solid var(--paper-green);background:#eaf6ec;box-shadow:none}.user-avatar::before,.user-avatar::after{background:#344b66}.user-node b{color:var(--ink)}
.memory-node{left:25px;width:240px;padding:12px 13px 12px 48px;border:2px solid var(--paper-green);border-radius:14px;background:#f3faf4;box-shadow:none}.memory-node::before{content:attr(data-icon);position:absolute;left:13px;top:15px;display:grid;place-items:center;width:25px;height:25px;border-radius:7px;background:#71a8d8;color:#fff;font:800 13px Inter,sans-serif}.memory-node.m1{top:194px}.memory-node.m2{top:262px}.memory-node.m3{top:330px}.memory-node.m4{top:398px;background:#dceafa}.memory-node.m5{top:466px;background:#dceafa}.memory-node span{color:#66727e;font-family:Inter,sans-serif}.memory-node b{color:#343c45;font-size:12px}.reasoning-canvas:not([data-stage="0"]) .memory-node.relevant{border-color:var(--paper-green);box-shadow:0 0 0 4px #42a6651c;background:#e5f5e7}
.inference-hub{left:calc(50% - 62px);top:182px;width:124px;height:124px;border:3px solid var(--paper-green);border-radius:17px;background:#fff1f5;box-shadow:none}.inference-hub::before{content:"◉";position:absolute;top:18px;color:#dd7792;font-size:37px}.inference-hub small{position:absolute;top:8px;color:#ae5571;font-family:Inter,sans-serif}.inference-hub b{margin-top:49px;color:var(--ink);font-size:17px}.hub-pulse{border:2px solid #e08aa0;border-radius:20px}
.need-cluster{right:25px;top:73px;width:245px;padding:13px 10px 7px;border:3px solid var(--paper-green);border-radius:15px;background:#f5fbf6}.need-cluster>.graph-label{display:inline-block;margin:-5px 0 9px;padding:4px 13px;border-radius:999px;background:#cdebcf;color:#25312a;font-size:10px}.need-node{margin-bottom:5px;padding:7px 9px;border:2px solid var(--paper-green);border-radius:9px;box-shadow:none}.need-node span{order:2;background:#e7edf0;color:#596671;font-family:Inter,sans-serif}.need-node b{color:var(--ink);font-size:11px}.reasoning-lines>g>path{stroke:var(--paper-blue);stroke-width:3;stroke-dasharray:9 7}.reasoning-lines marker path{fill:var(--paper-blue)!important}.need-paths path:nth-child(2n){stroke:var(--paper-green)}
.recall-routes{padding:0;border:0;border-radius:0;background:transparent}.route-card{border-width:2px;border-radius:10px;box-shadow:none}.route-card.bc-route{border-color:var(--paper-blue);background:#c9e0f3}.route-card.ns-route{border-color:var(--paper-green);background:#d5efdc}.route-card>span{color:#28333d}.route-card>b{color:var(--ink);font-size:13px}.route-card>small{color:#53606a}.route-card>em{border:1px solid currentColor;background:#fff}.route-tools i{border:1px solid #93a9bd;background:#fff;color:#344250}.planner-node{border:2px solid var(--paper-blue);border-radius:12px;background:#fff;box-shadow:none}.planner-node::before{content:"⚙";display:block;color:var(--paper-blue);font-size:22px}.planner-node span{color:var(--paper-blue)}.planner-node b{color:var(--ink)}
.result-list{border:3px solid #ed8d98;border-radius:15px;background:#fff0f2;box-shadow:none}.result-list>.graph-label{display:inline-block;padding:4px 12px;border-radius:999px;background:#f7cdd2;color:#782f38}.result-list li{border:1px solid #dbe0e5;background:#fff}.result-list li b{color:var(--ink)}.result-list li.target{border:2px solid #ed8d98;background:#ffe4e7}.result-list li.target em{color:var(--paper-red)}
.reflection-cluster{border:3px dashed var(--paper-orange);border-radius:17px;background:#fff0e1;box-shadow:none}.reflection-cluster::before{content:"Reflection Agent";display:block;margin:-4px 0 6px;padding:4px 10px;border-radius:999px;background:#ffe1bf;color:var(--ink);font-size:12px;font-weight:800}.reflection-cluster span{display:inline-block;padding:3px 9px;border:2px solid var(--paper-green);border-radius:999px;background:#cfeacc;color:var(--ink)}.reflection-cluster b{color:var(--ink)}.reflection-cluster strong{padding:5px 7px;border:2px solid var(--paper-orange);border-radius:8px;background:#fff;color:#cf6131}.reflection-cluster em{padding-top:4px;color:var(--paper-green)}.reasoning-canvas[data-stage="6"] .reflection-cluster{border-color:var(--paper-orange);background:#fff0e1;box-shadow:none}.reasoning-canvas[data-stage="6"] .result-list li.target{border:2px solid var(--paper-green);background:#ecf8ef}
.graph-controls{border-top:0;background:#f3faf4}.graph-action{background:var(--paper-green);box-shadow:none;font-family:"Chalkboard SE","Comic Sans MS",ui-rounded,sans-serif;font-size:14px}.graph-reset{border:2px solid var(--paper-green);color:#337d4c;font-family:"Chalkboard SE","Comic Sans MS",ui-rounded,sans-serif}.case-flow{border:0;background:#fff;box-shadow:0 10px 35px #2f694517}.case-intro{color:#59666f!important}@media(max-width:760px){.stage-caption{left:18px;min-width:0;right:18px;padding-left:48px}.stage-caption span{display:none}.reasoning-canvas::after{inset:7px}.memory-node{left:14px}.need-cluster{right:14px}}
.reasoning-canvas[data-stage="3"] .reflection-cluster,.reasoning-canvas[data-stage="4"] .reflection-cluster{opacity:0;transform:translateY(18px) scale(.96)}.reasoning-canvas[data-stage="3"] .reflect-paths path,.reasoning-canvas[data-stage="4"] .reflect-paths path{opacity:0;animation:none}.result-list .replayed{display:none}.reasoning-canvas[data-stage="6"] .result-list li.target{border-style:solid;border-color:#76c497;background:#effaf3;grid-template-columns:25px 1fr auto}.reasoning-canvas[data-stage="6"] .result-list .target-rank::after{content:"23"}.reasoning-canvas[data-stage="6"] .result-list .target-rank{font-size:0;color:#248858}.reasoning-canvas[data-stage="6"] .result-list .target-rank::after{font-size:9px}.reasoning-canvas[data-stage="6"] .result-list .not-recalled{display:none}.reasoning-canvas[data-stage="6"] .result-list .replayed{display:block;color:#268655}

/* Case-study legibility pass */
.reasoning-canvas{height:650px}.reasoning-canvas::after{inset:14px}.stage-caption{top:25px;min-width:520px;padding:10px 24px 11px 58px}.stage-caption::before{top:8px;left:14px;width:35px;height:35px}.stage-caption b{font-size:20px}.stage-caption span{font-size:14px}.memory-label{top:91px;font-size:13px}.user-node{top:116px}.user-node b{font-size:16px}.user-node small{font-size:12px}.user-avatar{width:82px;height:82px}.user-avatar::before{left:27px;top:15px;width:28px;height:28px}.user-avatar::after{left:17px;bottom:10px;width:48px;height:25px}
.memory-node{width:270px;min-height:66px;padding:13px 14px 13px 55px}.memory-node::before{left:14px;top:16px;width:31px;height:31px;font-size:16px}.memory-node.m1{top:230px}.memory-node.m2{top:305px}.memory-node.m3{top:380px}.memory-node.m4{top:455px}.memory-node.m5{top:530px}.memory-node span{font-size:12px}.memory-node b{margin-top:4px;font-size:15px;line-height:1.3}
.inference-hub{top:235px;width:140px;height:140px;left:calc(50% - 70px)}.inference-hub small{font-size:12px}.inference-hub b{font-size:20px}.inference-hub::before{font-size:43px}.need-cluster{top:96px;right:28px;width:285px;padding:16px 13px 11px}.need-cluster>.graph-label{font-size:13px}.need-node{min-height:50px;margin-bottom:8px;padding:9px 11px}.need-node b{font-size:15px}.need-node span{font-size:11px;padding:4px 8px}
.recall-routes{bottom:28px;left:310px;right:310px;gap:16px}.route-card{min-height:145px;padding:17px}.route-card>span{font-size:11px}.route-card>b{margin:6px 0;font-size:16px;line-height:1.25}.route-card>small{font-size:12px;line-height:1.3}.route-card>em{font-size:11px}.route-tools i{font-size:11px;padding:5px 8px}.planner-node{top:246px;width:156px;left:calc(50% - 78px);padding:15px}.planner-node span{font-size:11px}.planner-node b{font-size:15px}.planner-node small{font-size:12px}
.result-list{top:110px;width:320px;padding:17px}.result-list>.graph-label{font-size:13px}.result-list li{grid-template-columns:30px 1fr auto;gap:9px;padding:10px}.result-list li span{font-size:12px}.result-list li b{font-size:14px}.result-list li em{font-size:11px}.reflection-cluster{font-size:14px}.reflection-cluster::before{font-size:16px}.reflection-cluster span{font-size:12px}.reflection-cluster b{font-size:16px}.reflection-cluster strong,.reflection-cluster small,.reflection-cluster em{font-size:13px;line-height:1.35}.reasoning-canvas[data-stage="4"] .recall-routes,.reasoning-canvas[data-stage="5"] .recall-routes,.reasoning-canvas[data-stage="6"] .recall-routes{left:245px;right:470px}.reasoning-canvas[data-stage="5"] .reflection-cluster,.reasoning-canvas[data-stage="6"] .reflection-cluster{left:245px;bottom:30px;width:400px}.reasoning-canvas[data-stage="6"] .result-list .target-rank::after{font-size:12px}
@media(max-width:760px){.reasoning-canvas{height:1040px}.stage-caption{min-width:0;top:18px;padding:9px 13px 9px 52px}.stage-caption b{font-size:17px}.memory-label{top:82px}.user-node{top:108px}.memory-node{width:calc(50% - 25px);min-height:76px;padding-left:48px}.memory-node::before{left:10px}.memory-node.m1{top:250px}.memory-node.m2{top:334px}.memory-node.m3{top:418px}.memory-node.m4{top:502px}.memory-node.m5{top:586px}.memory-node b{font-size:13px}.memory-node span{font-size:10px}.need-cluster{top:250px;width:calc(50% - 25px)}.need-node b{font-size:12px}.need-node span{font-size:9px}.inference-hub{top:710px}.planner-node{top:790px}.result-list{top:660px;width:calc(50% - 22px)}.route-card>b{font-size:13px}.route-card>small{font-size:10px}}
.reasoning-canvas .memory-node.m1{top:250px}.reasoning-canvas .memory-node.m2{top:325px}.reasoning-canvas .memory-node.m3{top:400px}.reasoning-canvas .memory-node.m4{top:475px}.reasoning-canvas .memory-node.m5{top:550px}@media(max-width:760px){.reasoning-canvas .memory-node.m1{top:250px}.reasoning-canvas .memory-node.m2{top:334px}.reasoning-canvas .memory-node.m3{top:418px}.reasoning-canvas .memory-node.m4{top:502px}.reasoning-canvas .memory-node.m5{top:586px}}
.need-node:nth-of-type(7){transition-delay:1.09s}.reasoning-canvas[data-stage="6"] .result-list li.target{border-color:#ed8d98;background:#ffe4e7}.reasoning-canvas[data-stage="6"] .result-list .target-rank{font-size:12px;color:#d74354}.reasoning-canvas[data-stage="6"] .result-list .target-rank::after{content:none}.reasoning-canvas[data-stage="6"] .result-list .not-recalled{display:none}.reasoning-canvas[data-stage="6"] .result-list .replayed{display:block;color:#b76833}

/* Case-study spatial layout: content-sized cards, no overlap */
.reasoning-canvas{height:840px}.reasoning-canvas::after{inset:14px}.user-node{top:112px}.memory-node{left:28px;width:305px;min-height:88px;padding:15px 16px 15px 62px;display:flex;flex-direction:column;justify-content:center}.memory-node::before{left:16px;top:50%;width:34px;height:34px;transform:translateY(-50%)}.memory-node span{font-size:12px;line-height:1.2}.memory-node b{font-size:15px;line-height:1.35;overflow-wrap:anywhere}.reasoning-canvas .memory-node.m1{top:275px}.reasoning-canvas .memory-node.m2{top:375px}.reasoning-canvas .memory-node.m3{top:475px}.reasoning-canvas .memory-node.m4{top:575px}.reasoning-canvas .memory-node.m5{top:675px}
.inference-hub{top:300px}.need-cluster{top:110px;width:300px}.need-node{min-height:52px}.recall-routes{left:345px;right:285px;bottom:32px}.planner-node{top:318px}.result-list{top:130px}.reasoning-canvas[data-stage="5"] .reflection-cluster,.reasoning-canvas[data-stage="6"] .reflection-cluster{bottom:38px}
@media(max-width:760px){.reasoning-canvas{height:1380px}.user-node{top:112px}.memory-node{left:14px;width:calc(50% - 23px);min-height:108px;padding:14px 10px 14px 50px}.memory-node::before{left:10px;width:30px;height:30px}.memory-node b{font-size:13px}.memory-node span{font-size:10px}.reasoning-canvas .memory-node.m1{top:270px}.reasoning-canvas .memory-node.m2{top:390px}.reasoning-canvas .memory-node.m3{top:510px}.reasoning-canvas .memory-node.m4{top:630px}.reasoning-canvas .memory-node.m5{top:750px}.need-cluster{top:270px;right:12px;width:calc(50% - 23px)}.inference-hub{top:900px}.planner-node{top:1000px}.result-list{top:870px}.recall-routes{bottom:24px}}

/* User header clearance */
.reasoning-canvas{height:900px}.user-node{left:28px;top:112px;width:305px}.user-node b{white-space:nowrap;line-height:1.25}.user-node small{display:block;white-space:nowrap;line-height:1.35}.reasoning-canvas .memory-node.m1{top:325px}.reasoning-canvas .memory-node.m2{top:425px}.reasoning-canvas .memory-node.m3{top:525px}.reasoning-canvas .memory-node.m4{top:625px}.reasoning-canvas .memory-node.m5{top:725px}.inference-hub{top:340px}.recall-routes{bottom:30px}.planner-node{top:358px}
@media(max-width:760px){.reasoning-canvas{height:1460px}.user-node{left:14px;top:108px;width:calc(50% - 23px)}.user-node b{white-space:normal;font-size:14px}.user-node small{white-space:normal;font-size:10px}.reasoning-canvas .memory-node.m1{top:305px}.reasoning-canvas .memory-node.m2{top:425px}.reasoning-canvas .memory-node.m3{top:545px}.reasoning-canvas .memory-node.m4{top:665px}.reasoning-canvas .memory-node.m5{top:785px}.need-cluster{top:305px}.inference-hub{top:950px}.planner-node{top:1050px}}

/* Case-study controls: explicit high-contrast colors outside the canvas scope */
.graph-controls{padding:20px 22px;background:#f1f8f3;border-top:1px solid #cfe6d6}
.graph-action,.graph-reset{min-height:48px;padding:11px 24px;font-size:15px;line-height:1;border-radius:14px;opacity:1}
.graph-action{border:2px solid #237a43;background:#2f9755;color:#fff;box-shadow:0 7px 18px #287c4333}
.graph-action:hover:not(:disabled){background:#247f47;transform:translateY(-1px)}
.graph-reset{border:2px solid #4a9664;background:#fff;color:#246e40}
.graph-reset:hover:not(:disabled){background:#e6f5eb}
.graph-action:focus-visible,.graph-reset:focus-visible{outline:3px solid #ffb45a;outline-offset:3px}
.graph-action:disabled{border-color:#9fc9ae;background:#b9d8c3;color:#365d43;opacity:1;box-shadow:none}
.graph-reset:disabled{border-color:#b8d5c2;background:#e7f1ea;color:#63816d;opacity:1;box-shadow:none}
@media(max-width:760px){.graph-controls{gap:12px;padding:18px 14px}.graph-action,.graph-reset{min-height:50px;padding:12px 20px;font-size:15px}}

/* Hero identity block: larger author and institution typography */
.authors{font-size:21px;line-height:1.55;font-weight:600}
.affiliation{margin-top:12px;gap:6px;line-height:1.4}
.affiliation b{font-size:22px;font-weight:750;letter-spacing:-.01em}
.affiliation small{max-width:900px;color:#596579;font-size:17px;font-weight:600;line-height:1.45;letter-spacing:0}
.author-note{margin-top:8px;font-size:14px}
@media(max-width:700px){.authors{font-size:18px;line-height:1.6}.affiliation{margin-top:14px;gap:7px}.affiliation b{font-size:20px}.affiliation small{max-width:94%;font-size:15px;line-height:1.5}.author-note{font-size:13px}}

/* Keep connectors attached to visible targets. Later stages rearrange/remove nodes. */
.reasoning-canvas[data-stage="2"] .reasoning-lines path,
.reasoning-canvas[data-stage="3"] .reasoning-lines path,
.reasoning-canvas[data-stage="4"] .reasoning-lines path,
.reasoning-canvas[data-stage="5"] .reasoning-lines path,
.reasoning-canvas[data-stage="6"] .reasoning-lines path{opacity:0!important;animation:none!important}

/* Reflection stages: reserve separate columns/rows for recall, results and diagnosis. */
@media(min-width:761px){
  .reasoning-canvas[data-stage="5"] .recall-routes,
  .reasoning-canvas[data-stage="6"] .recall-routes{left:28px;right:auto;top:135px;bottom:auto;width:300px;grid-template-columns:1fr}
  .reasoning-canvas[data-stage="5"] .reflection-cluster,
  .reasoning-canvas[data-stage="6"] .reflection-cluster{left:345px;bottom:32px;width:350px}
  .reasoning-canvas[data-stage="5"] .result-list,
  .reasoning-canvas[data-stage="6"] .result-list{right:28px;top:135px;width:300px}
  .reasoning-canvas[data-stage="5"] .planner-node,
  .reasoning-canvas[data-stage="6"] .planner-node{opacity:0;pointer-events:none}
}

/* Stage 4: tools start in a bottom pool and travel to their assigned route. */
@media(min-width:761px){
  html body .reasoning-canvas[data-stage="4"] .recall-routes{
    left:32px!important;top:190px!important;width:38%!important;gap:22px!important
  }
  html body .reasoning-canvas[data-stage="4"] .route-card{
    min-height:220px!important;padding:25px 27px!important
  }
  html body .reasoning-canvas[data-stage="4"] .execution-flow{
    display:block!important;left:42%!important;right:32px!important;top:170px!important;
    min-height:570px!important;padding:0!important;border:0!important;background:transparent!important;
    box-shadow:none!important;overflow:visible!important
  }
  html body .reasoning-canvas[data-stage="4"] .tool-step{
    position:relative!important;display:block!important;width:100%!important;height:570px!important;
    padding:0!important;border:0!important;background:transparent!important;overflow:visible!important
  }
  html body .reasoning-canvas[data-stage="4"] .tool-step>span{
    position:absolute;left:12%;right:12%;bottom:0;margin:0!important;padding:20px 18px!important;
    border:2px dashed #8e9dab!important;border-radius:17px!important;background:#f7f9fb!important;
    color:#536577!important;font-size:16px!important;text-align:center!important
  }
  html body .reasoning-canvas[data-stage="4"] .tool-step>span::after{
    content:"5 tools · dynamically assigned";display:block;margin-top:5px;color:#8491a0;
    font-size:11px;font-weight:700;letter-spacing:.02em;text-transform:none
  }
  html body .reasoning-canvas[data-stage="4"] .tool-pool{
    position:absolute!important;inset:0 0 92px!important;display:block!important;width:auto!important;
    height:auto!important;margin:0!important;padding:0!important;border:0!important;background:transparent!important
  }
  html body .reasoning-canvas[data-stage="4"] .tool-pool::before,
  html body .reasoning-canvas[data-stage="4"] .tool-pool::after{display:none!important;content:none!important}
  html body .reasoning-canvas[data-stage="4"] .tool-pool i{
    position:absolute!important;width:29%!important;min-height:92px!important;margin:0!important;
    animation:tool-from-bottom .85s cubic-bezier(.18,.82,.22,1) both!important
  }
  html body .reasoning-canvas[data-stage="4"] .tool-item-cf{left:3%!important;top:38px!important}
  html body .reasoning-canvas[data-stage="4"] .tool-user-cf{left:35.5%!important;top:38px!important;animation-delay:.12s!important}
  html body .reasoning-canvas[data-stage="4"] .tool-embedding{left:68%!important;top:192px!important;animation-delay:.24s!important}
  html body .reasoning-canvas[data-stage="4"] .tool-bm25{left:3%!important;top:346px!important;animation-delay:.36s!important}
  html body .reasoning-canvas[data-stage="4"] .tool-one-reason{left:35.5%!important;top:346px!important;animation-delay:.48s!important}
  html body .reasoning-canvas[data-stage="4"] .tool-item-cf,
  html body .reasoning-canvas[data-stage="4"] .tool-user-cf{border-color:#3984bb!important;color:#315f86!important}
  html body .reasoning-canvas[data-stage="4"] .tool-bm25,
  html body .reasoning-canvas[data-stage="4"] .tool-one-reason{border-color:#36a15e!important;color:#28764b!important}
  html body .reasoning-canvas[data-stage="4"] .tool-item-cf::before,
  html body .reasoning-canvas[data-stage="4"] .tool-bm25::before{
    content:"←";position:absolute;left:-54px;top:50%;transform:translateY(-50%);
    color:inherit;font:900 30px/1 Inter,Arial,sans-serif
  }
}
@keyframes tool-from-bottom{
  from{opacity:.15;transform:translateY(340px) scale(.78)}
  to{opacity:1;transform:translateY(0) scale(1)}
}

/* Final tool choreography: begin visibly in the bottom pool, then move upward. */
@media(min-width:761px){
  html body .reasoning-canvas[data-stage="4"]{height:980px!important}
  html body .reasoning-canvas[data-stage="4"] .recall-routes{left:32px!important;top:185px!important;width:36%!important;gap:24px!important}
  html body .reasoning-canvas[data-stage="4"] .route-card{min-height:230px!important}
  html body .reasoning-canvas[data-stage="4"] .execution-flow{display:block!important;inset:0!important;width:100%!important;height:900px!important;min-height:0!important;padding:0!important;border:0!important;background:transparent!important;box-shadow:none!important;overflow:visible!important;pointer-events:none!important}
  html body .reasoning-canvas[data-stage="4"] .tool-step{position:absolute!important;inset:0!important;width:100%!important;height:900px!important;padding:0!important;border:0!important;background:transparent!important;overflow:visible!important}
  html body .reasoning-canvas[data-stage="4"] .tool-step>span{position:absolute!important;left:4%!important;right:4%!important;top:auto!important;bottom:24px!important;height:142px!important;box-sizing:border-box!important;margin:0!important;padding:22px!important;display:flex!important;align-items:flex-end!important;justify-content:center!important;border:3px dashed #8e9dab!important;border-radius:22px!important;background:#f7f9fbe8!important;color:#536577!important;font-size:19px!important;font-weight:900!important;text-align:center!important}
  html body .reasoning-canvas[data-stage="4"] .tool-step>span::after{content:"Tools start here, then move to their routes";position:absolute;left:0;right:0;bottom:18px;color:#8491a0;font-size:12px;font-weight:700;text-transform:none}
  html body .reasoning-canvas[data-stage="4"] .pool-slots{position:absolute;z-index:1;left:7%;right:7%;bottom:76px;display:grid!important;grid-template-columns:repeat(5,1fr)!important;gap:18px!important;height:68px!important}
  html body .reasoning-canvas[data-stage="4"] .pool-slots i{display:block!important;border:2px dashed #b2bdc8!important;border-radius:13px!important;background:#fff8!important}
  html body .reasoning-canvas[data-stage="4"] .assignment-paths{display:block!important}
  html body .reasoning-canvas[data-stage="4"] .assignment-paths i{position:absolute;z-index:1;display:block!important;border-left:3px dashed #91a4b7!important;border-top:3px dashed #91a4b7!important;border-radius:18px 0 0 0;opacity:.65}
  html body .reasoning-canvas[data-stage="4"] .assignment-paths i:nth-child(1){left:41%;bottom:170px;width:13%;height:430px}
  html body .reasoning-canvas[data-stage="4"] .assignment-paths i:nth-child(2){left:57%;bottom:170px;width:10%;height:285px;border-color:#7faa91!important}
  html body .reasoning-canvas[data-stage="4"] .assignment-paths i:nth-child(3){left:70%;bottom:170px;width:9%;height:430px}
  html body .reasoning-canvas[data-stage="4"] .tool-pool{position:absolute!important;z-index:3;inset:0!important;display:block!important;width:100%!important;height:900px!important;margin:0!important;padding:0!important;border:0!important;background:transparent!important}
  html body .reasoning-canvas[data-stage="4"] .tool-pool::before,html body .reasoning-canvas[data-stage="4"] .tool-pool::after{display:none!important;content:none!important}
  html body .reasoning-canvas[data-stage="4"] .tool-pool i{position:absolute!important;width:14%!important;min-height:82px!important;margin:0!important;box-sizing:border-box!important;border-radius:16px!important;font-size:15px!important;animation-duration:1.55s!important;animation-delay:.8s!important;animation-timing-function:cubic-bezier(.2,.75,.2,1)!important;animation-fill-mode:both!important}
  html body .reasoning-canvas[data-stage="4"] .tool-item-cf{left:43%!important;top:235px!important;animation-name:pool-to-item!important}
  html body .reasoning-canvas[data-stage="4"] .tool-user-cf{left:59%!important;top:235px!important;animation-name:pool-to-user!important;animation-delay:1s!important}
  html body .reasoning-canvas[data-stage="4"] .tool-embedding{left:75%!important;top:405px!important;animation-name:pool-to-embedding!important;animation-delay:1.2s!important}
  html body .reasoning-canvas[data-stage="4"] .tool-bm25{left:43%!important;top:575px!important;animation-name:pool-to-bm25!important;animation-delay:1.4s!important}
  html body .reasoning-canvas[data-stage="4"] .tool-one-reason{left:59%!important;top:575px!important;animation-name:pool-to-one!important;animation-delay:1.6s!important}
  html body .reasoning-canvas[data-stage="4"] .tool-item-cf::before,html body .reasoning-canvas[data-stage="4"] .tool-bm25::before{content:"←"!important;left:-48px!important}
}
@keyframes pool-to-item{from{transform:translate(-254%,555px) scale(.88)}to{transform:none}}
@keyframes pool-to-user{from{transform:translate(-215%,555px) scale(.88)}to{transform:none}}
@keyframes pool-to-embedding{from{transform:translate(-176%,385px) scale(.88)}to{transform:none}}
@keyframes pool-to-bm25{from{transform:translate(92%,215px) scale(.88)}to{transform:none}}
@keyframes pool-to-one{from{transform:translate(131%,215px) scale(.88)}to{transform:none}}

/* Five-tool allocation scene: one shared pool disperses to the two routes. */
@media(min-width:761px){
  html body .reasoning-canvas[data-stage="4"] .tool-step,
  html body .reasoning-canvas[data-stage="5"] .tool-step{
    display:flex!important;flex-direction:column!important;justify-content:flex-start!important;
    height:500px!important;padding:34px 26px!important;box-sizing:border-box!important;
    border:0!important;background:transparent!important;overflow:visible!important
  }
  html body .reasoning-canvas[data-stage="4"] .tool-step>span,
  html body .reasoning-canvas[data-stage="5"] .tool-step>span{
    margin:0 0 30px!important;padding:0!important;color:#344b66!important;
    font-size:17px!important;font-weight:850!important;text-align:center!important
  }
  html body .reasoning-canvas[data-stage="4"] .tool-pool,
  html body .reasoning-canvas[data-stage="5"] .tool-pool{
    position:relative!important;display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr))!important;
    grid-template-rows:1fr 1fr!important;align-items:center!important;gap:48px 16px!important;
    width:100%!important;height:350px!important;margin:0!important;padding:0!important;
    border:0!important;background:transparent!important
  }
  html body .reasoning-canvas[data-stage="4"] .tool-pool::before,
  html body .reasoning-canvas[data-stage="5"] .tool-pool::before{
    content:"";position:absolute;left:-44px;top:54px;width:30px;height:224px;
    border-top:3px solid #3984bb;border-bottom:3px solid #36a15e
  }
  html body .reasoning-canvas[data-stage="4"] .tool-pool::after,
  html body .reasoning-canvas[data-stage="5"] .tool-pool::after{
    content:"←";position:absolute;left:-55px;top:129px;color:#6c8ca4;
    font:900 32px/1 Inter,Arial,sans-serif
  }
  html body .reasoning-canvas[data-stage="4"] .tool-pool i,
  html body .reasoning-canvas[data-stage="5"] .tool-pool i{
    display:grid!important;min-width:0!important;min-height:92px!important;place-items:center!important;
    box-sizing:border-box!important;padding:14px 8px!important;border:3px solid #3984bb!important;
    border-radius:17px!important;background:#fff!important;color:#315f86!important;
    box-shadow:0 10px 22px #315f8618!important;font-size:16px!important;font-weight:850!important;
    line-height:1.2!important;text-align:center!important;font-style:normal!important
  }
  html body .reasoning-canvas[data-stage="4"] .tool-pool .tool-bm25,
  html body .reasoning-canvas[data-stage="4"] .tool-pool .tool-one-reason,
  html body .reasoning-canvas[data-stage="5"] .tool-pool .tool-bm25,
  html body .reasoning-canvas[data-stage="5"] .tool-pool .tool-one-reason{
    border-color:#36a15e!important;color:#28764b!important;box-shadow:0 10px 22px #28764b18!important
  }
  html body .reasoning-canvas[data-stage="4"] .tool-pool .tool-bm25,
  html body .reasoning-canvas[data-stage="5"] .tool-pool .tool-bm25{grid-column:1 / 2!important}
  html body .reasoning-canvas[data-stage="4"] .tool-pool .tool-one-reason,
  html body .reasoning-canvas[data-stage="5"] .tool-pool .tool-one-reason{grid-column:3 / 4!important}
  html body .reasoning-canvas[data-stage="4"] .tool-pool .tool-embedding,
  html body .reasoning-canvas[data-stage="5"] .tool-pool .tool-embedding{
    border-color:#3984bb #36a15e #36a15e #3984bb!important;
    background:linear-gradient(135deg,#eef6fc 0 50%,#eff9f2 50% 100%)!important;
    color:#315f72!important
  }
  html body .reasoning-canvas[data-stage="4"] .tool-pool i{
    animation:tool-distribute .65s cubic-bezier(.2,.8,.2,1) both!important
  }
  html body .reasoning-canvas[data-stage="4"] .tool-pool i:nth-child(2){animation-delay:.1s!important}
  html body .reasoning-canvas[data-stage="4"] .tool-pool i:nth-child(3){animation-delay:.2s!important}
  html body .reasoning-canvas[data-stage="4"] .tool-pool i:nth-child(4){animation-delay:.3s!important}
  html body .reasoning-canvas[data-stage="4"] .tool-pool i:nth-child(5){animation-delay:.4s!important}
}
@keyframes tool-distribute{
  from{opacity:.2;transform:translateY(170px) scale(.82)}
  to{opacity:1;transform:translateY(0) scale(1)}
}

/* Retrieval result scene: many recalled items converge, fuse, and enter rank. */
.retrieval-story{display:none}
@media(min-width:761px){
  html body .reasoning-canvas[data-stage="5"] .recall-routes,
  html body .reasoning-canvas[data-stage="5"] .execution-flow{display:none!important;opacity:0!important;visibility:hidden!important}
  html body .reasoning-canvas[data-stage="5"] .retrieval-story{
    position:absolute;z-index:20;left:32px;right:32px;top:205px;display:grid;
    grid-template-columns:minmax(0,1.25fr) 46px minmax(0,.82fr) 46px minmax(0,1fr);
    grid-template-rows:1fr 1fr;gap:22px 16px;height:520px;box-sizing:border-box;
    opacity:1;visibility:visible;font-family:Inter,Arial,sans-serif
  }
  .candidate-stream{position:relative;min-width:0;padding:20px 22px;border:3px solid #3984bb;border-radius:20px;background:#edf6fc;overflow:hidden;box-shadow:0 14px 30px #315f8617}
  .stream-bc{grid-column:1;grid-row:1}.stream-ns{grid-column:1;grid-row:2;border-color:#36a15e;background:#eef9f1;box-shadow:0 14px 30px #28764b17}
  .candidate-stream header{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
  .candidate-stream header span{display:grid;place-items:center;width:38px;height:28px;border-radius:99px;background:#3984bb;color:#fff;font-size:12px;font-weight:900}
  .stream-ns header span{background:#36a15e}.candidate-stream header b{color:#315f86;font-size:17px}.stream-ns header b{color:#28764b}
  .candidate-tiles{display:grid;grid-template-columns:repeat(8,1fr);gap:8px}
  .candidate-tiles i,.merged-tiles i{display:block;aspect-ratio:1;border-radius:7px;background:#7eb7e1;box-shadow:inset 0 0 0 2px #ffffff75}
  .candidate-tiles i:nth-child(3n){background:#f1a56d}.candidate-tiles i:nth-child(4n){background:#e98596}.candidate-tiles i:nth-child(5n){background:#a8d47f}.candidate-tiles i:nth-child(7n){background:#a79bdc}
  .stream-ns .candidate-tiles i{background:#84c99b}.stream-ns .candidate-tiles i:nth-child(3n){background:#75b4de}.stream-ns .candidate-tiles i:nth-child(4n){background:#f1ae72}.stream-ns .candidate-tiles i:nth-child(5n){background:#e98798}
  .reasoning-canvas[data-stage="5"] .candidate-tiles i{animation:candidate-pop .55s cubic-bezier(.2,.8,.2,1) both}
  .reasoning-canvas[data-stage="5"] .candidate-tiles i:nth-child(3n){animation-delay:.1s}.reasoning-canvas[data-stage="5"] .candidate-tiles i:nth-child(4n){animation-delay:.18s}.reasoning-canvas[data-stage="5"] .candidate-tiles i:nth-child(5n){animation-delay:.26s}
  .pipeline-chevron{display:grid;place-items:center;color:#6e8296;font-size:42px;font-weight:900}.merge-chevron{grid-column:2;grid-row:1 / 3}.rank-chevron{grid-column:4;grid-row:1 / 3}
  .fusion-stage{grid-column:3;grid-row:1 / 3;align-self:stretch;display:flex;flex-direction:column;justify-content:center;padding:24px 20px;border:3px solid #7652b7;border-radius:21px;background:#f7f2ff;text-align:center;box-shadow:0 15px 34px #65449b1b}
  .fusion-stage>span,.ranking-stage>span{color:#7652b7;font-size:13px;font-weight:900;letter-spacing:.06em;text-transform:uppercase}.fusion-stage>b{margin:10px 0 20px;color:#4e376e;font-size:21px}.fusion-stage>small{margin-top:17px;color:#7652b7;font-size:12px;font-weight:750}
  .merged-tiles{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.merged-tiles i{background:#b497df}.merged-tiles i:nth-child(3n){background:#6db49a}.merged-tiles i:nth-child(4n){background:#ed9a70}.merged-tiles i:nth-child(5n){background:#7aaeda}
  .reasoning-canvas[data-stage="5"] .merged-tiles i{animation:merge-pop .6s .35s cubic-bezier(.2,.8,.2,1) both}
  .ranking-stage{grid-column:5;grid-row:1 / 3;align-self:stretch;display:flex;flex-direction:column;justify-content:center;padding:24px 20px;border:3px solid #e4a15b;border-radius:21px;background:#fff8ef;text-align:center;box-shadow:0 15px 34px #a66b301a}
  .ranking-stage>span{color:#a5652d;font-size:18px}.ranking-stage>div{display:grid;gap:14px;margin:24px 0}.ranking-stage i{display:grid;gap:4px;padding:20px 10px;border:2px solid #e4a15b;border-radius:14px;background:#fff;color:#88562c;font-size:17px;font-style:normal;font-weight:900}.ranking-stage i small{font-size:11px;font-weight:700}.ranking-stage>b{color:#2d7e4a;font-size:15px}
}
@keyframes candidate-pop{from{opacity:0;transform:translateX(-24px) scale(.65)}to{opacity:1;transform:none}}
@keyframes merge-pop{from{opacity:0;transform:translateX(-34px) scale(.6)}to{opacity:1;transform:none}}

/* Early-scene isolation guard — keep physically last. */
.reasoning-canvas[data-stage="0"] .recall-routes,
.reasoning-canvas[data-stage="0"] .planner-node,
.reasoning-canvas[data-stage="0"] .acting-execution,
.reasoning-canvas[data-stage="0"] .execution-flow,
.reasoning-canvas[data-stage="0"] .result-list,
.reasoning-canvas[data-stage="0"] .reflection-tree,
.reasoning-canvas[data-stage="0"] .reflection-cluster,
.reasoning-canvas[data-stage="0"] .repair-loop,
.reasoning-canvas[data-stage="1"] .recall-routes,
.reasoning-canvas[data-stage="1"] .planner-node,
.reasoning-canvas[data-stage="1"] .acting-execution,
.reasoning-canvas[data-stage="1"] .execution-flow,
.reasoning-canvas[data-stage="1"] .result-list,
.reasoning-canvas[data-stage="1"] .reflection-tree,
.reasoning-canvas[data-stage="1"] .reflection-cluster,
.reasoning-canvas[data-stage="1"] .repair-loop,
.reasoning-canvas[data-stage="2"] .acting-execution,
.reasoning-canvas[data-stage="2"] .execution-flow,
.reasoning-canvas[data-stage="2"] .result-list,
.reasoning-canvas[data-stage="2"] .reflection-tree,
.reasoning-canvas[data-stage="2"] .reflection-cluster,
.reasoning-canvas[data-stage="2"] .repair-loop{display:none!important;visibility:hidden!important;opacity:0!important;pointer-events:none!important}

/* Stage 2: compact planning node between needs and the two recall routes. */
@media(min-width:761px){
  .reasoning-canvas[data-stage="2"] .planner-node{
    left:calc(50% - 95px)!important;right:auto!important;top:500px!important;
    width:190px!important;padding:15px 17px!important;border-width:2px!important;
    border-radius:16px!important;opacity:1!important;visibility:visible!important;
    transform:none!important;box-shadow:0 8px 20px #8d3e6218!important
  }
  .reasoning-canvas[data-stage="2"] .planner-node::before{
    content:"↓"!important;position:absolute!important;left:50%!important;top:-45px!important;
    transform:translateX(-50%)!important;color:#329b5b!important;font:900 31px/1 Inter,Arial,sans-serif!important
  }
  .reasoning-canvas[data-stage="2"] .planner-node span{font-size:9px!important}
  .reasoning-canvas[data-stage="2"] .planner-node b{margin:5px 0!important;font-size:15px!important;line-height:1.15!important}
  .reasoning-canvas[data-stage="2"] .planner-node small{font-size:10px!important}
}

/* Replay closes the repair loop: reinsert the repaired need, rerun, then verify success. */
.reflection-cluster .repair-verified{display:none}
.reasoning-canvas[data-stage="12"] .reflection-cluster .repair-pending{display:none}
.reasoning-canvas[data-stage="12"] .reflection-cluster .repair-verified{display:block;color:#23824c;font-weight:800}
.reasoning-canvas[data-stage="12"] .result-list li.target{border:2px solid #36a15e!important;background:#eaf8ee!important}
.reasoning-canvas[data-stage="12"] .result-list .target-rank{font-size:0!important;color:#23824c!important}
.reasoning-canvas[data-stage="12"] .result-list .target-rank::after{content:"23"!important;font-size:13px!important;font-weight:850}
.reasoning-canvas[data-stage="12"] .result-list .not-recalled{display:none!important}
.reasoning-canvas[data-stage="12"] .result-list .replayed{display:block!important;color:#23824c!important;font-weight:850}
.reasoning-canvas[data-stage="12"] .reflection-cluster{border-color:#36a15e!important;background:#edf9f0!important;box-shadow:0 0 0 5px #36a15e20!important}

/* Final ranking-only override. */
@media(min-width:761px){
  .reasoning-canvas[data-stage="6"] .execution-flow{display:block!important;left:calc(40% + 64px)!important;right:32px!important;top:220px!important;min-height:500px!important;padding:24px!important}
  .reasoning-canvas[data-stage="6"] .rank-step{display:flex!important;width:100%!important;height:452px!important;box-sizing:border-box!important;padding:42px 34px!important;overflow:hidden!important}
  .reasoning-canvas[data-stage="6"] .rank-step>span{margin-bottom:28px!important;font-size:22px!important}
  .reasoning-canvas[data-stage="6"] .rankers{width:100%!important;grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:18px!important}
  .reasoning-canvas[data-stage="6"] .rankers i{min-width:0!important;min-height:190px!important;padding:26px 10px!important;box-sizing:border-box!important;place-content:center!important;font-size:20px!important;overflow-wrap:anywhere!important}
  .reasoning-canvas[data-stage="6"] .rankers i small{font-size:14px!important}
}
@media(max-width:760px){
  .reasoning-canvas[data-stage="6"] .execution-flow{display:block!important}
  .reasoning-canvas[data-stage="6"] .rank-step{display:flex!important;width:100%!important;box-sizing:border-box!important}
  .reasoning-canvas[data-stage="6"] .rankers{grid-template-columns:repeat(3,minmax(0,1fr))!important}
}

/* Final repair-loop scene: reflection updates working memory before reasoning again. */
.repair-loop{position:absolute;z-index:9;left:32px;right:32px;top:250px;display:grid;grid-template-columns:minmax(0,1.08fr) 34px minmax(0,1.08fr) 34px minmax(0,1.08fr) 34px minmax(0,1fr) 34px minmax(0,1.08fr);align-items:stretch;gap:8px;opacity:0;transform:translateY(18px);pointer-events:none;transition:opacity .45s ease,transform .55s ease}.repair-loop-node{position:relative;display:flex;min-width:0;min-height:270px;box-sizing:border-box;flex-direction:column;justify-content:center;padding:28px 18px;border:3px solid #e08c45;border-radius:18px;background:#fff4e8;text-align:center;box-shadow:0 14px 30px #8a4e1d17}.repair-loop-node>span{display:grid;place-items:center;width:38px;height:38px;margin:0 auto 16px;border-radius:50%;background:#e6882e;color:#fff;font:850 17px Inter,sans-serif}.repair-loop-node small{color:#a15b27;font:850 11px/1.2 Inter,sans-serif;letter-spacing:.08em;text-transform:uppercase}.repair-loop-node b{margin:8px 0 7px;color:#26333c;font-size:18px;line-height:1.25}.repair-loop-node p{margin:0;color:#61707b;font:650 12px/1.55 Inter,sans-serif}.repair-loop-arrow{display:grid;place-items:center;color:#4c91bd;font-size:30px;font-weight:900}.working-node{border-color:#3984bb;background:#edf6fc}.working-node>span{background:#3984bb}.working-node small{color:#2e6e9a}.inference-node{border-color:#36a15e;background:#edf9f0}.inference-node>span{background:#36a15e}.inference-node small{color:#287f48}.execute-node{border-color:#6c75c8;background:#f1f1fc}.execute-node>span{background:#6c75c8}.execute-node small{color:#555eae}.success-node{border-color:#259452;background:#e6f7eb;box-shadow:0 0 0 6px #36a15e20,0 15px 34px #247d4226}.success-node>span{background:#259452}.success-node small{color:#207641}.reasoning-canvas[data-stage="12"] .repair-loop{opacity:1;transform:none;pointer-events:auto}.reasoning-canvas[data-stage="12"] .result-list,.reasoning-canvas[data-stage="12"] .reflection-cluster{opacity:0!important;visibility:hidden!important;pointer-events:none!important}.reasoning-canvas[data-stage="12"]{height:760px!important}
@media(max-width:760px){.reasoning-canvas[data-stage="12"]{height:1450px!important}.repair-loop{left:18px;right:18px;top:190px;grid-template-columns:1fr;gap:12px}.repair-loop-node{min-height:180px;padding:22px}.repair-loop-arrow{height:24px;transform:rotate(90deg)}}

/* First three scenes: keep later storyboard layers completely out of layout. */
.reasoning-canvas[data-stage="0"] .recall-routes,
.reasoning-canvas[data-stage="0"] .planner-node,
.reasoning-canvas[data-stage="0"] .acting-execution,
.reasoning-canvas[data-stage="0"] .execution-flow,
.reasoning-canvas[data-stage="0"] .result-list,
.reasoning-canvas[data-stage="0"] .reflection-tree,
.reasoning-canvas[data-stage="0"] .reflection-cluster,
.reasoning-canvas[data-stage="0"] .repair-loop,
.reasoning-canvas[data-stage="1"] .recall-routes,
.reasoning-canvas[data-stage="1"] .planner-node,
.reasoning-canvas[data-stage="1"] .acting-execution,
.reasoning-canvas[data-stage="1"] .execution-flow,
.reasoning-canvas[data-stage="1"] .result-list,
.reasoning-canvas[data-stage="1"] .reflection-tree,
.reasoning-canvas[data-stage="1"] .reflection-cluster,
.reasoning-canvas[data-stage="1"] .repair-loop,
.reasoning-canvas[data-stage="2"] .acting-execution,
.reasoning-canvas[data-stage="2"] .execution-flow,
.reasoning-canvas[data-stage="2"] .result-list,
.reasoning-canvas[data-stage="2"] .reflection-tree,
.reasoning-canvas[data-stage="2"] .reflection-cluster,
.reasoning-canvas[data-stage="2"] .repair-loop{
  display:none!important;visibility:hidden!important;opacity:0!important;pointer-events:none!important
}
.reasoning-canvas[data-stage="0"]{height:930px!important}
.reasoning-canvas[data-stage="0"] .memory-stack-v2{opacity:1!important;transform:none!important}
@media(max-width:760px){.reasoning-canvas[data-stage="0"]{height:1480px!important}}

/* Desktop header safe area: long stage captions must never cover scene content. */
@media(min-width:761px){
  .reasoning-canvas[data-stage="3"] .recall-routes,
  .reasoning-canvas[data-stage="4"] .recall-routes,
  .reasoning-canvas[data-stage="5"] .recall-routes,
  .reasoning-canvas[data-stage="6"] .recall-routes,
  .reasoning-canvas[data-stage="7"] .recall-routes{top:220px!important}

  .reasoning-canvas[data-stage="3"] .route-card,
  .reasoning-canvas[data-stage="4"] .route-card,
  .reasoning-canvas[data-stage="5"] .route-card,
  .reasoning-canvas[data-stage="6"] .route-card,
  .reasoning-canvas[data-stage="7"] .route-card{min-height:235px!important}

  .reasoning-canvas[data-stage="3"] .planner-node{top:365px!important}

  .reasoning-canvas[data-stage="4"] .execution-flow,
  .reasoning-canvas[data-stage="5"] .execution-flow,
  .reasoning-canvas[data-stage="6"] .execution-flow{
    top:220px!important;min-height:500px!important
  }
  .reasoning-canvas[data-stage="4"] .tool-step,
  .reasoning-canvas[data-stage="5"] .tool-step{height:500px!important;gap:22px!important}

  .reasoning-canvas[data-stage="7"] .result-list{top:220px!important}

  .reasoning-canvas[data-stage="8"] .reflection-tree,
  .reasoning-canvas[data-stage="9"] .reflection-tree,
  .reasoning-canvas[data-stage="10"] .reflection-tree{
    top:210px!important;min-height:620px!important;padding-top:28px!important;padding-bottom:28px!important
  }

  .reasoning-canvas[data-stage="11"] .result-list,
  .reasoning-canvas[data-stage="12"] .result-list,
  .reasoning-canvas[data-stage="11"] .reflection-cluster,
  .reasoning-canvas[data-stage="12"] .reflection-cluster{top:220px!important}
  .reasoning-canvas[data-stage="11"] .result-list,
  .reasoning-canvas[data-stage="11"] .reflection-cluster{min-height:500px!important}
}

/* PLANNER_COMPACT_TERMINAL */
@media(min-width:761px){
  html body .reasoning-canvas[data-stage="2"] .planner-node{left:calc(50% - 95px)!important;right:auto!important;top:500px!important;width:190px!important;padding:15px 17px!important;border-width:2px!important;border-radius:16px!important;opacity:1!important;visibility:visible!important;transform:none!important;box-shadow:0 8px 20px #8d3e6218!important}
  html body .reasoning-canvas[data-stage="2"] .planner-node::before{content:"↓"!important;position:absolute!important;left:50%!important;top:-45px!important;transform:translateX(-50%)!important;color:#329b5b!important;font:900 31px/1 Inter,Arial,sans-serif!important}
  html body .reasoning-canvas[data-stage="2"] .planner-node span{font-size:9px!important}
  html body .reasoning-canvas[data-stage="2"] .planner-node b{margin:5px 0!important;font-size:15px!important;line-height:1.15!important}
  html body .reasoning-canvas[data-stage="2"] .planner-node small{font-size:10px!important}
}

@media(min-width:761px){
  body .reasoning-canvas[data-stage="2"] .planner-node{left:calc(50% - 95px)!important;right:auto!important;top:500px!important;width:190px!important;padding:15px 17px!important;border-width:2px!important;border-radius:16px!important;opacity:1!important;visibility:visible!important;transform:none!important;box-shadow:0 8px 20px #8d3e6218!important}
  body .reasoning-canvas[data-stage="2"] .planner-node::before{content:"↓"!important;position:absolute!important;left:50%!important;top:-45px!important;transform:translateX(-50%)!important;color:#329b5b!important;font:900 31px/1 Inter,Arial,sans-serif!important}
  body .reasoning-canvas[data-stage="2"] .planner-node span{font-size:9px!important}
  body .reasoning-canvas[data-stage="2"] .planner-node b{margin:5px 0!important;font-size:15px!important;line-height:1.15!important}
  body .reasoning-canvas[data-stage="2"] .planner-node small{font-size:10px!important}
}

/* Compact stage-2 planner — terminal override. */
@media(min-width:761px){
  .reasoning-canvas[data-stage="2"] .planner-node{
    left:calc(50% - 95px)!important;right:auto!important;top:500px!important;
    width:190px!important;padding:15px 17px!important;border-width:2px!important;
    border-radius:16px!important;opacity:1!important;visibility:visible!important;
    transform:none!important;box-shadow:0 8px 20px #8d3e6218!important
  }
  .reasoning-canvas[data-stage="2"] .planner-node::before{
    content:"↓"!important;position:absolute!important;left:50%!important;top:-45px!important;
    transform:translateX(-50%)!important;color:#329b5b!important;font:900 31px/1 Inter,Arial,sans-serif!important
  }
  .reasoning-canvas[data-stage="2"] .planner-node span{font-size:9px!important}
  .reasoning-canvas[data-stage="2"] .planner-node b{margin:5px 0!important;font-size:15px!important;line-height:1.15!important}
  .reasoning-canvas[data-stage="2"] .planner-node small{font-size:10px!important}
}

/* Final scene override: show the repaired reasoning loop, not the old two-panel view. */
.reasoning-canvas[data-stage="12"] .repair-loop{opacity:1!important;transform:none!important;pointer-events:auto!important;visibility:visible!important}
.reasoning-canvas[data-stage="12"] .result-list,.reasoning-canvas[data-stage="12"] .reflection-cluster{opacity:0!important;visibility:hidden!important;pointer-events:none!important}
@media(min-width:761px){.reasoning-canvas[data-stage="12"]{height:760px!important}.reasoning-canvas[data-stage="12"] .repair-loop{top:220px!important}}
@media(max-width:760px){.reasoning-canvas[data-stage="12"]{height:1450px!important}}

/* Stage 3: keep budget planning as a clean two-column scene.  The older
   SVG connectors were calculated from elements hidden by this storyboard,
   which produced dangling dashed lines at wide desktop widths. */
@media(min-width:761px){
  .reasoning-canvas[data-stage="3"]{height:650px!important}
  .reasoning-canvas[data-stage="3"] .reasoning-lines{display:none!important}
  .reasoning-canvas[data-stage="3"] .recall-routes{
    left:4%!important;right:auto!important;top:118px!important;bottom:auto!important;
    width:38%!important;max-width:none!important;gap:20px!important
  }
  .reasoning-canvas[data-stage="3"] .route-card{
    min-height:190px!important;padding:24px 26px!important
  }
  .reasoning-canvas[data-stage="3"] .planner-node{
    left:56%!important;right:auto!important;top:224px!important;
    width:30%!important;box-sizing:border-box;padding:34px 28px!important
  }
  .reasoning-canvas[data-stage="3"] .planner-node::before{
    left:-74px!important;top:50%!important
  }
}

/* Final execution layout: two routes on the left, their assigned tools on the right. */
@media(min-width:761px){
  .reasoning-canvas[data-stage="3"],
  .reasoning-canvas[data-stage="4"],
  .reasoning-canvas[data-stage="5"],
  .reasoning-canvas[data-stage="6"],
  .reasoning-canvas[data-stage="7"],
  .reasoning-canvas[data-stage="8"],
  .reasoning-canvas[data-stage="9"]{height:620px!important}
  .reasoning-canvas[data-stage="3"] .recall-routes,
  .reasoning-canvas[data-stage="4"] .recall-routes,
  .reasoning-canvas[data-stage="5"] .recall-routes,
  .reasoning-canvas[data-stage="6"] .recall-routes,
  .reasoning-canvas[data-stage="7"] .recall-routes,
  .reasoning-canvas[data-stage="8"] .recall-routes,
  .reasoning-canvas[data-stage="9"] .recall-routes{
    left:32px!important;right:auto!important;top:96px!important;bottom:auto!important;
    width:36%!important;max-width:390px;display:grid!important;grid-template-columns:1fr!important;
    gap:18px!important;opacity:1!important;transform:none!important
  }
  .reasoning-canvas[data-stage="3"] .route-card,
  .reasoning-canvas[data-stage="4"] .route-card,
  .reasoning-canvas[data-stage="5"] .route-card,
  .reasoning-canvas[data-stage="6"] .route-card,
  .reasoning-canvas[data-stage="7"] .route-card,
  .reasoning-canvas[data-stage="8"] .route-card,
  .reasoning-canvas[data-stage="9"] .route-card{box-sizing:border-box;min-height:194px;padding:20px 22px}
  .reasoning-canvas[data-stage="3"] .planner-node{
    left:calc(68% - 115px)!important;top:205px!important;width:230px!important;
    box-sizing:border-box;padding:28px 24px!important;opacity:1!important;transform:none!important
  }
  .reasoning-canvas[data-stage="3"] .planner-node::before{content:"→";position:absolute;left:-70px;top:50%;color:#558bb9;font:800 34px/1 Inter,Arial,sans-serif;animation:plan-arrow 1.1s ease-in-out infinite}
  .reasoning-canvas[data-stage="3"] .planner-node span{font-size:11px}.reasoning-canvas[data-stage="3"] .planner-node b{margin:9px 0;font-size:20px}.reasoning-canvas[data-stage="3"] .planner-node small{font-size:13px}
  .reasoning-canvas[data-stage="4"] .planner-node,
  .reasoning-canvas[data-stage="5"] .planner-node,
  .reasoning-canvas[data-stage="6"] .planner-node,
  .reasoning-canvas[data-stage="7"] .planner-node,
  .reasoning-canvas[data-stage="8"] .planner-node,
  .reasoning-canvas[data-stage="9"] .planner-node{opacity:0!important;pointer-events:none!important}
  .reasoning-canvas[data-stage="4"] .execution-flow,
  .reasoning-canvas[data-stage="5"] .execution-flow,
  .reasoning-canvas[data-stage="6"] .execution-flow{
    left:calc(36% + 58px)!important;right:32px!important;top:96px!important;bottom:auto!important;
    min-height:406px!important;box-sizing:border-box;opacity:1!important;transform:none!important;pointer-events:auto!important
  }
  .reasoning-canvas[data-stage="4"] .execution-flow,
  .reasoning-canvas[data-stage="5"] .execution-flow{display:block!important;padding:0!important;border:0!important;background:transparent!important;box-shadow:none!important}
  .reasoning-canvas[data-stage="4"] .tool-step,
  .reasoning-canvas[data-stage="5"] .tool-step{height:406px;box-sizing:border-box;display:grid!important;grid-template-rows:auto 1fr 1fr;gap:18px;padding:0!important;border:0!important;background:transparent!important}
  .reasoning-canvas[data-stage="4"] .tool-step>span,
  .reasoning-canvas[data-stage="5"] .tool-step>span{align-self:center;margin:0;padding-left:8px;color:#375b7b;font-size:12px}
  .reasoning-canvas[data-stage="4"] .tool-step>div,
  .reasoning-canvas[data-stage="5"] .tool-step>div{
    position:relative;box-sizing:border-box;display:grid!important;grid-template-columns:112px repeat(3,minmax(74px,1fr))!important;
    align-items:center;gap:10px!important;margin:0!important;padding:20px 18px 20px 46px!important;
    border:2px solid #3984bb;border-radius:14px;background:#eef6fc!important
  }
  .reasoning-canvas[data-stage="4"] .tool-step>div:last-child,
  .reasoning-canvas[data-stage="5"] .tool-step>div:last-child{border-color:#36a15e;background:#eff9f2!important}
  .reasoning-canvas[data-stage="4"] .tool-step>div::before,
  .reasoning-canvas[data-stage="5"] .tool-step>div::before{
    content:"←";position:absolute;left:-47px;top:50%;width:42px;transform:translateY(-50%);
    color:#3984bb;font:900 34px/1 Inter,Arial,sans-serif;text-align:center
  }
  .reasoning-canvas[data-stage="4"] .tool-step>div:last-child::before,
  .reasoning-canvas[data-stage="5"] .tool-step>div:last-child::before{color:#36a15e}
  .reasoning-canvas[data-stage="4"] .tool-step b,
  .reasoning-canvas[data-stage="5"] .tool-step b{min-width:0;font-size:12px;line-height:1.35}
  .reasoning-canvas[data-stage="4"] .tool-step i,
  .reasoning-canvas[data-stage="5"] .tool-step i{display:grid;min-height:52px;place-items:center;padding:8px;font-size:11px;text-align:center}
  .reasoning-canvas[data-stage="4"] .tool-step i{animation:tool-assign .7s cubic-bezier(.2,.8,.2,1) both}
  .reasoning-canvas[data-stage="4"] .tool-step i:nth-of-type(2){animation-delay:.14s}.reasoning-canvas[data-stage="4"] .tool-step i:nth-of-type(3){animation-delay:.28s}
  .reasoning-canvas[data-stage="4"] .execution-arrow,
  .reasoning-canvas[data-stage="4"] .merge-step,
  .reasoning-canvas[data-stage="4"] .rank-step,
  .reasoning-canvas[data-stage="5"] .execution-arrow,
  .reasoning-canvas[data-stage="5"] .merge-step,
  .reasoning-canvas[data-stage="5"] .rank-step{display:none!important}
  .reasoning-canvas[data-stage="3"] .route-tools i,
  .reasoning-canvas[data-stage="4"] .route-tools i{opacity:0!important;transform:translateY(8px)!important}
  .reasoning-canvas[data-stage="5"] .route-tools i{opacity:1!important;transform:none!important;animation:recall-result .55s ease both}
  .reasoning-canvas[data-stage="5"] .route-tools i:nth-child(2){animation-delay:.2s}
  .reasoning-canvas[data-stage="6"] .execution-flow{
    display:grid!important;grid-template-columns:1.05fr 20px .9fr 20px 1.05fr!important;
    align-items:stretch!important;gap:8px!important;padding:15px!important;border:2px solid #8fb0d3!important;background:#f7fbffed!important
  }
  .reasoning-canvas[data-stage="6"] .execution-step{display:flex!important;flex-direction:column;justify-content:center}.reasoning-canvas[data-stage="6"] .execution-arrow{display:grid!important}.reasoning-canvas[data-stage="6"] .tool-step{height:auto!important;padding:18px!important}.reasoning-canvas[data-stage="6"] .tool-step>span{padding:0}.reasoning-canvas[data-stage="6"] .tool-step>div{display:flex!important;padding:10px!important;margin:5px 0!important}.reasoning-canvas[data-stage="6"] .tool-step>div::before{display:none}.reasoning-canvas[data-stage="6"] .merge-step,.reasoning-canvas[data-stage="6"] .rank-step{display:flex!important}.reasoning-canvas[data-stage="6"] .rank-step{box-shadow:0 0 0 4px #e6a45e2a}
  .reasoning-canvas[data-stage="7"] .result-list,
  .reasoning-canvas[data-stage="8"] .result-list,
  .reasoning-canvas[data-stage="9"] .result-list{right:32px!important;top:96px!important;width:calc(64% - 90px)!important;max-width:none!important}
  .reasoning-canvas[data-stage="8"] .reflection-cluster,
  .reasoning-canvas[data-stage="9"] .reflection-cluster{left:calc(36% + 58px)!important;right:32px!important;bottom:28px!important;width:auto!important}
}
@keyframes plan-arrow{50%{transform:translateX(10px)}}

/* Execution storyboard: routes on the left, tool allocation and ranking on the right. */
@media(min-width:761px){
  .reasoning-canvas[data-stage="3"],.reasoning-canvas[data-stage="4"],.reasoning-canvas[data-stage="5"],.reasoning-canvas[data-stage="6"],.reasoning-canvas[data-stage="7"],.reasoning-canvas[data-stage="8"],.reasoning-canvas[data-stage="9"]{height:720px}
  .reasoning-canvas[data-stage="3"] .memory-stack-v2,.reasoning-canvas[data-stage="4"] .memory-stack-v2,.reasoning-canvas[data-stage="5"] .memory-stack-v2,.reasoning-canvas[data-stage="6"] .memory-stack-v2,.reasoning-canvas[data-stage="7"] .memory-stack-v2,.reasoning-canvas[data-stage="8"] .memory-stack-v2,.reasoning-canvas[data-stage="9"] .memory-stack-v2,.reasoning-canvas[data-stage="3"] .need-cluster,.reasoning-canvas[data-stage="4"] .need-cluster,.reasoning-canvas[data-stage="5"] .need-cluster,.reasoning-canvas[data-stage="6"] .need-cluster,.reasoning-canvas[data-stage="7"] .need-cluster,.reasoning-canvas[data-stage="8"] .need-cluster,.reasoning-canvas[data-stage="9"] .need-cluster,.reasoning-canvas[data-stage="3"] .inference-hub,.reasoning-canvas[data-stage="4"] .inference-hub,.reasoning-canvas[data-stage="5"] .inference-hub,.reasoning-canvas[data-stage="6"] .inference-hub,.reasoning-canvas[data-stage="7"] .inference-hub,.reasoning-canvas[data-stage="8"] .inference-hub,.reasoning-canvas[data-stage="9"] .inference-hub{opacity:0!important;pointer-events:none!important}
  .reasoning-canvas[data-stage="3"] .recall-routes,.reasoning-canvas[data-stage="4"] .recall-routes,.reasoning-canvas[data-stage="5"] .recall-routes,.reasoning-canvas[data-stage="6"] .recall-routes,.reasoning-canvas[data-stage="7"] .recall-routes,.reasoning-canvas[data-stage="8"] .recall-routes,.reasoning-canvas[data-stage="9"] .recall-routes{left:34px!important;right:auto!important;top:112px!important;bottom:auto!important;width:365px!important;display:grid!important;grid-template-columns:1fr!important;gap:18px!important;opacity:1!important;transform:none!important}
  .reasoning-canvas[data-stage="3"] .route-card,.reasoning-canvas[data-stage="4"] .route-card,.reasoning-canvas[data-stage="5"] .route-card,.reasoning-canvas[data-stage="6"] .route-card,.reasoning-canvas[data-stage="7"] .route-card,.reasoning-canvas[data-stage="8"] .route-card,.reasoning-canvas[data-stage="9"] .route-card{box-sizing:border-box;min-height:205px;padding:22px 24px}
  .reasoning-canvas[data-stage="3"] .planner-node{left:700px;top:275px;opacity:1;transform:none}
  .reasoning-canvas[data-stage="4"] .planner-node,.reasoning-canvas[data-stage="5"] .planner-node,.reasoning-canvas[data-stage="6"] .planner-node,.reasoning-canvas[data-stage="7"] .planner-node,.reasoning-canvas[data-stage="8"] .planner-node,.reasoning-canvas[data-stage="9"] .planner-node{opacity:0!important;pointer-events:none}
  .reasoning-canvas[data-stage="3"] .execution-flow{opacity:0!important;pointer-events:none!important}
  .reasoning-canvas[data-stage="4"] .execution-flow,.reasoning-canvas[data-stage="5"] .execution-flow,.reasoning-canvas[data-stage="6"] .execution-flow{left:430px;right:34px;top:112px;bottom:auto;min-height:430px;box-sizing:border-box;display:grid;grid-template-columns:1fr;gap:12px;padding:20px;opacity:1!important;transform:none!important;pointer-events:auto!important}
  .reasoning-canvas[data-stage="4"] .execution-flow .execution-arrow,.reasoning-canvas[data-stage="4"] .execution-flow .merge-step,.reasoning-canvas[data-stage="4"] .execution-flow .rank-step,.reasoning-canvas[data-stage="5"] .execution-flow .execution-arrow,.reasoning-canvas[data-stage="5"] .execution-flow .merge-step,.reasoning-canvas[data-stage="5"] .execution-flow .rank-step{display:none}
  .reasoning-canvas[data-stage="4"] .tool-step,.reasoning-canvas[data-stage="5"] .tool-step{display:flex;flex-direction:column;justify-content:center;padding:28px}
  .reasoning-canvas[data-stage="4"] .tool-step>span,.reasoning-canvas[data-stage="5"] .tool-step>span{margin-bottom:20px;font-size:13px}
  .reasoning-canvas[data-stage="4"] .tool-step>div,.reasoning-canvas[data-stage="5"] .tool-step>div{display:grid;grid-template-columns:105px repeat(3,1fr);gap:10px;margin:9px 0;padding:14px;border-radius:13px;background:#f4f8fd}
  .reasoning-canvas[data-stage="4"] .tool-step>div:last-child,.reasoning-canvas[data-stage="5"] .tool-step>div:last-child{background:#eff9f2}
  .reasoning-canvas[data-stage="4"] .tool-step b,.reasoning-canvas[data-stage="5"] .tool-step b{align-self:center;font-size:12px}
  .reasoning-canvas[data-stage="4"] .tool-step i,.reasoning-canvas[data-stage="5"] .tool-step i{display:grid;place-items:center;min-height:48px;font-size:11px;animation:tool-assign .75s cubic-bezier(.2,.8,.2,1) both}
  .reasoning-canvas[data-stage="4"] .tool-step i:nth-of-type(2){animation-delay:.12s}.reasoning-canvas[data-stage="4"] .tool-step i:nth-of-type(3){animation-delay:.24s}
  .reasoning-canvas[data-stage="4"] .route-card{box-shadow:0 0 0 5px #4d91c21c}
  .reasoning-canvas[data-stage="4"] .ns-route{box-shadow:0 0 0 5px #45a96c1c}
  .reasoning-canvas[data-stage="3"] .route-tools i,.reasoning-canvas[data-stage="4"] .route-tools i{opacity:0!important;transform:translateY(8px)!important}
  .reasoning-canvas[data-stage="5"] .route-tools i,.reasoning-canvas[data-stage="6"] .route-tools i,.reasoning-canvas[data-stage="7"] .route-tools i,.reasoning-canvas[data-stage="8"] .route-tools i,.reasoning-canvas[data-stage="9"] .route-tools i{opacity:1!important;transform:none!important}
  .reasoning-canvas[data-stage="5"] .route-tools i{animation:recall-result .55s ease both}.reasoning-canvas[data-stage="5"] .route-tools i:nth-child(2){animation-delay:.18s}
  .reasoning-canvas[data-stage="6"] .execution-flow{grid-template-columns:1fr 24px .86fr 24px 1fr;align-items:stretch;min-height:430px}.reasoning-canvas[data-stage="6"] .execution-step{display:flex;flex-direction:column;justify-content:center}.reasoning-canvas[data-stage="6"] .execution-arrow{display:grid}.reasoning-canvas[data-stage="6"] .merge-step,.reasoning-canvas[data-stage="6"] .rank-step{display:flex}.reasoning-canvas[data-stage="6"] .rank-step{box-shadow:0 0 0 4px #e6a45e2a}
  .reasoning-canvas[data-stage="7"] .execution-flow,.reasoning-canvas[data-stage="8"] .execution-flow,.reasoning-canvas[data-stage="9"] .execution-flow{opacity:0!important;pointer-events:none!important}
  .reasoning-canvas[data-stage="7"] .result-list,.reasoning-canvas[data-stage="8"] .result-list,.reasoning-canvas[data-stage="9"] .result-list{right:34px!important;top:112px!important;width:540px!important;opacity:1!important;transform:none!important}
  .reasoning-canvas[data-stage="7"] .reflection-cluster{opacity:0!important}
  .reasoning-canvas[data-stage="8"] .reflection-cluster,.reasoning-canvas[data-stage="9"] .reflection-cluster{left:430px!important;bottom:32px!important;width:540px!important;opacity:1!important;transform:none!important}
}
@keyframes tool-assign{from{opacity:0;transform:translateX(85px) scale(.85)}to{opacity:1;transform:none}}
@keyframes recall-result{from{opacity:0;transform:translateY(12px) scale(.9)}to{opacity:1;transform:none}}

/* A single time-ordered behavior sequence: metadata first, content second. */
.memory-label{letter-spacing:.06em}
.memory-node span{font-family:Inter,Arial,sans-serif!important;font-size:11px!important;letter-spacing:.025em;text-transform:none!important}
.memory-node b{font-family:Inter,Arial,sans-serif;font-size:14px!important;line-height:1.35!important}

/* Inspectable behavior sequence */
.memory-node{appearance:none;text-align:left;cursor:pointer;font-family:inherit}
.memory-node:hover,.memory-node:focus-visible{border-color:#2f8f52!important;box-shadow:0 0 0 4px #42a66520!important;outline:0;transform:translateX(4px)}
.memory-node.is-selected{background:#e5f5e7!important;border-color:#2f8f52!important;box-shadow:0 0 0 4px #42a6651c!important}
.behavior-detail{position:absolute;z-index:8;left:365px;top:105px;width:320px;padding:18px 20px 19px;border:2px solid var(--paper-green);border-radius:18px;background:#fffffff2;box-shadow:0 18px 46px #274c3826;backdrop-filter:blur(12px);font-family:Inter,Arial,sans-serif;transition:opacity .25s ease,transform .3s ease}
.behavior-detail.is-hidden{opacity:0;transform:translateY(-10px) scale(.96);pointer-events:none}
.behavior-detail-head{display:flex;align-items:center;justify-content:space-between;color:var(--paper-green);font-size:11px;font-weight:800;letter-spacing:.09em;text-transform:uppercase}
.behavior-detail-head button{display:grid;place-items:center;width:28px;height:28px;border:0;border-radius:50%;background:#edf7ef;color:#307a49;font-size:20px;line-height:1;cursor:pointer}
.behavior-detail h3{margin:9px 0 13px;color:#242c34;font-size:17px;line-height:1.3}
.behavior-detail dl{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:0}
.behavior-detail dl div{padding:8px 9px;border-radius:9px;background:#f2f7f3}
.behavior-detail dt{color:#7b8790;font-size:9px;font-weight:800;letter-spacing:.07em;text-transform:uppercase}
.behavior-detail dd{margin:3px 0 0;color:#35414a;font-size:11px;font-weight:700;line-height:1.3}
.behavior-detail p{margin:13px 0 0;color:#53606a;font-size:12px;line-height:1.55}
@media(max-width:760px){.behavior-detail{left:calc(50% + 10px);right:12px;top:305px;width:auto;padding:14px}.behavior-detail h3{font-size:14px}.behavior-detail dl{grid-template-columns:1fr}.behavior-detail p{font-size:11px}}

/* Need confidence: evidence strength and recurrence */
.need-node{display:grid;grid-template-columns:1fr auto;column-gap:8px;align-items:center}
.need-node b{grid-column:1;grid-row:1}
.need-node>span{grid-column:2;grid-row:1}
.need-node small{grid-column:1 / -1;display:block;margin-top:2px;color:#75818a;font:700 9px/1.25 Inter,Arial,sans-serif;letter-spacing:.02em}
.need-node.priority-high{border-color:#df7049;background:#fff5ef}.need-node.priority-high>span{background:#e76f43;color:#fff}
.need-node.priority-medium{border-color:#d2a840;background:#fffaf0}.need-node.priority-medium>span{background:#f0c85a;color:#654b08}
.need-node.priority-low{border-color:#9ca9b3;background:#f6f8f9}.need-node.priority-low>span{background:#dce2e6;color:#53616b}
.need-node{grid-template-columns:minmax(0,1fr) auto auto}.need-node small{grid-column:1 / 3}.need-budget{grid-column:3;grid-row:1 / 3;align-self:center;min-width:36px;padding:5px 6px;border:1px solid #83b99a;border-radius:8px;background:#e9f7ee;color:#287249;font:800 10px/1 Inter,Arial,sans-serif;text-align:center;font-style:normal;opacity:0;transform:translateX(7px);transition:opacity .3s ease,transform .3s ease}.need-budget::before{content:"B ";font-size:7px;color:#669378}.need-budget-paths path{fill:none;stroke:#53a176;stroke-width:2.2;stroke-linecap:round;stroke-dasharray:6 7;marker-end:url(#case-arrow);opacity:0}.reasoning-canvas[data-stage="3"] .need-budget-paths path{opacity:.72!important;animation:reasoning-flow 1.25s linear infinite!important}.reasoning-canvas[data-stage="3"] .need-budget{opacity:1;transform:none;box-shadow:0 0 0 3px #55a97918}
@media(max-width:760px){.need-node small{font-size:8px}.need-node{column-gap:4px}}

/* Full execution chain: selected retrieval tools, merge, and adaptive rank fusion. */
.execution-flow{position:absolute;z-index:7;left:28px;right:28px;bottom:220px;display:grid;grid-template-columns:1.35fr 24px .78fr 24px 1fr;align-items:stretch;gap:8px;padding:13px;border:2px solid #8fb0d3;border-radius:17px;background:#f7fbffed;box-shadow:0 14px 34px #284c7218;font-family:Inter,Arial,sans-serif;opacity:0;transform:translateY(18px) scale(.98);pointer-events:none;transition:opacity .4s ease,transform .45s ease}.execution-step{padding:11px 12px;border:1px solid #c9d8e7;border-radius:11px;background:#fff}.execution-step>span{display:block;margin-bottom:8px;color:#4b72a5;font-size:9px;font-weight:850;letter-spacing:.08em;text-transform:uppercase}.tool-step>div{display:flex;align-items:center;flex-wrap:wrap;gap:5px;margin-top:6px}.tool-step b{min-width:22px;color:#40546b;font-size:10px}.execution-step i{padding:4px 6px;border-radius:6px;background:#edf3fa;color:#425d7a;font-size:9px;font-style:normal;font-weight:750}.tool-step>div:last-child i{background:#eaf6ee;color:#347453}.execution-arrow{display:grid;place-items:center;color:#6090bd;font-size:21px;font-weight:850}.merge-step{display:flex;flex-direction:column;justify-content:center;text-align:center}.merge-step>b{color:#34475d;font-size:11px;line-height:1.3}.merge-step>small{margin-top:4px;color:#718095;font-size:9px}.rank-step{text-align:center}.rankers{display:grid;grid-template-columns:repeat(3,1fr);gap:5px}.rankers i{display:grid;gap:1px;padding:6px 4px;background:#fff4e8;color:#88562c}.rankers i small{color:#a77954;font-size:8px}.rank-step>b{display:block;margin-top:7px;color:#4c5d71;font-size:10px}.reasoning-canvas[data-stage="4"] .execution-flow,.reasoning-canvas[data-stage="5"] .execution-flow{opacity:1;transform:none;pointer-events:auto}.reasoning-canvas[data-stage="4"] .rank-step{opacity:.34}.reasoning-canvas[data-stage="5"] .rank-step{box-shadow:0 0 0 3px #e6a45e25}.reasoning-canvas[data-stage="5"] .result-list{opacity:0;transform:translateX(35px)}
/* Keep the outcome hidden while tool execution and rank fusion are being presented. */
.reasoning-canvas[data-stage="4"] .result-list,.reasoning-canvas[data-stage="5"] .result-list{opacity:0;transform:translateX(35px)}.reasoning-canvas[data-stage="5"] .reflection-cluster{opacity:0;transform:translateY(18px) scale(.96)}
/* Extend the original seven-frame animation with explicit execution and ranking frames. */
.reasoning-canvas[data-stage="5"] .memory-stack-v2,.reasoning-canvas[data-stage="6"] .memory-stack-v2,.reasoning-canvas[data-stage="7"] .memory-stack-v2,.reasoning-canvas[data-stage="8"] .memory-stack-v2{opacity:0;transform:translateX(-45px) scale(.82);pointer-events:none}.reasoning-canvas[data-stage="5"] .need-cluster,.reasoning-canvas[data-stage="6"] .need-cluster,.reasoning-canvas[data-stage="7"] .need-cluster,.reasoning-canvas[data-stage="8"] .need-cluster,.reasoning-canvas[data-stage="5"] .inference-hub,.reasoning-canvas[data-stage="6"] .inference-hub,.reasoning-canvas[data-stage="7"] .inference-hub,.reasoning-canvas[data-stage="8"] .inference-hub{opacity:0;pointer-events:none}.reasoning-canvas[data-stage="6"] .execution-flow,.reasoning-canvas[data-stage="7"] .execution-flow,.reasoning-canvas[data-stage="8"] .execution-flow{opacity:0;transform:translateY(18px) scale(.98);pointer-events:none}.reasoning-canvas[data-stage="6"] .result-list,.reasoning-canvas[data-stage="7"] .result-list,.reasoning-canvas[data-stage="8"] .result-list{opacity:1;transform:none}.reasoning-canvas[data-stage="6"] .recall-routes,.reasoning-canvas[data-stage="7"] .recall-routes,.reasoning-canvas[data-stage="8"] .recall-routes{left:245px;right:470px;grid-template-columns:1fr}.reasoning-canvas[data-stage="6"] .reflection-cluster{opacity:0}.reasoning-canvas[data-stage="7"] .reflection-cluster,.reasoning-canvas[data-stage="8"] .reflection-cluster{opacity:1;transform:none;left:245px;bottom:30px;width:400px}.reasoning-canvas[data-stage="8"] .result-list li.target{border-color:#ed8d98;background:#ffe4e7}.reasoning-canvas[data-stage="8"] .result-list .not-recalled{display:none}.reasoning-canvas[data-stage="8"] .result-list .replayed{display:block;color:#b76833}.reasoning-canvas[data-stage="8"] .planner-node,.reasoning-canvas[data-stage="7"] .planner-node{opacity:0;pointer-events:none}@media(max-width:760px){.execution-flow{left:14px;right:14px;bottom:260px;grid-template-columns:1fr;gap:6px}.execution-arrow{transform:rotate(90deg);height:16px}.reasoning-canvas{height:1720px}.reasoning-canvas[data-stage="7"] .reflection-cluster,.reasoning-canvas[data-stage="8"] .reflection-cluster{left:15px;bottom:255px;width:calc(100% - 30px)}}

/* Three-layer memory architecture */
.reasoning-canvas{height:1040px}
.memory-type{color:#2d8750;font:800 11px/1.2 Inter,Arial,sans-serif;letter-spacing:.09em;text-transform:uppercase}
.long-term-memory{left:28px;top:105px;width:305px;padding:15px 16px 14px;border:2px solid #2f9755;border-radius:16px;background:#f2faf4;text-align:left}
.long-term-memory .user-profile{display:flex;align-items:center;gap:12px;margin-top:10px}.long-term-memory .user-avatar{flex:0 0 auto;width:58px;height:58px;margin:0;border-width:3px}.long-term-memory .user-avatar::before{left:18px;top:10px;width:21px;height:21px}.long-term-memory .user-avatar::after{left:11px;bottom:7px;width:35px;height:18px}.long-term-memory b{margin:0;font:800 15px/1.25 Inter,Arial,sans-serif}.long-term-memory small{margin-top:3px;color:#6c7885;font:600 11px/1.3 Inter,Arial,sans-serif;white-space:normal}.profile-tags{display:flex;flex-wrap:wrap;gap:5px;margin-top:12px}.profile-tags span{padding:4px 7px;border-radius:999px;background:#dcefe1;color:#3b6c4b;font:700 9px/1.2 Inter,Arial,sans-serif}
.working-memory{position:absolute;z-index:3;left:365px;top:105px;width:300px;padding:15px 17px;border:2px solid #4f85ba;border-radius:16px;background:#f1f7fc;font-family:Inter,Arial,sans-serif;transition:opacity .45s ease,transform .55s ease}.working-memory .memory-type{color:#3975aa}.working-memory>b{display:block;margin:9px 0 3px;color:#263746;font-size:15px}.working-memory>p{margin:0 0 10px;color:#6b7884;font-size:11px;line-height:1.4}.working-memory>div:not(.memory-type){display:flex;justify-content:space-between;gap:10px;padding:6px 8px;border-top:1px solid #d7e5f1;font-size:10px}.working-memory>div span{color:#7a8792}.working-memory>div strong{color:#3c5f7c;text-align:right}
.memory-label{top:292px;left:28px;display:flex;align-items:baseline;gap:9px;text-transform:none}.memory-label b{color:#2f8d52;font:800 12px Inter,Arial,sans-serif;text-transform:uppercase}.memory-label span{color:#7b8792;font:700 10px Inter,Arial,sans-serif;letter-spacing:.03em}
.reasoning-canvas .memory-node.m1{top:325px}.reasoning-canvas .memory-node.m2{top:425px}.reasoning-canvas .memory-node.m3{top:525px}.reasoning-canvas .memory-node.m4{top:625px}.reasoning-canvas .memory-node.m5{top:725px}
.behavior-detail{top:105px}.inference-hub{top:365px}.planner-node{top:383px}.recall-routes{bottom:34px}
.reasoning-canvas[data-stage="2"] .working-memory,.reasoning-canvas[data-stage="3"] .working-memory,.reasoning-canvas[data-stage="4"] .working-memory,.reasoning-canvas[data-stage="5"] .working-memory,.reasoning-canvas[data-stage="6"] .working-memory{opacity:0;transform:scale(.82);pointer-events:none}
.reasoning-canvas[data-stage="4"] .long-term-memory,.reasoning-canvas[data-stage="5"] .long-term-memory,.reasoning-canvas[data-stage="6"] .long-term-memory{opacity:0;transform:translateX(-45px) scale(.78);pointer-events:none}
@media(max-width:760px){.reasoning-canvas{height:1670px}.long-term-memory{left:14px;top:105px;width:calc(50% - 23px)}.long-term-memory .user-profile{display:block}.long-term-memory .user-avatar{margin:0 auto 8px}.working-memory{left:calc(50% + 9px);right:12px;top:105px;width:auto}.memory-label{top:315px;left:14px;display:block}.memory-label span{display:block;margin-top:2px}.reasoning-canvas .memory-node.m1{top:360px}.reasoning-canvas .memory-node.m2{top:480px}.reasoning-canvas .memory-node.m3{top:600px}.reasoning-canvas .memory-node.m4{top:720px}.reasoning-canvas .memory-node.m5{top:840px}.need-cluster{top:360px}.behavior-detail{top:105px}.inference-hub{top:1010px}.planner-node{top:1110px}}

/* Vertical memory cards, matching the paper figure */
.reasoning-canvas{height:930px}.memory-stack{position:absolute;z-index:5;left:28px;top:105px;width:330px;display:grid;gap:12px;font-family:"Chalkboard SE","Comic Sans MS",ui-rounded,sans-serif}.memory-card{position:relative!important;inset:auto!important;width:100%!important;display:flex;gap:14px;padding:17px 18px;border:3px solid #349b5d;border-radius:18px;box-shadow:none;transform:none!important;text-align:left}.memory-card .memory-icon{flex:0 0 48px;display:grid;place-items:center;color:#31506c;font-size:34px}.memory-card .memory-type{margin-bottom:5px;color:#20272e;font:800 22px/1.05 "Chalkboard SE","Comic Sans MS",ui-rounded,sans-serif;letter-spacing:0;text-transform:none}.memory-card b{display:block;color:#343c45;font:750 14px/1.35 Inter,Arial,sans-serif}.memory-card p{margin:4px 0 0;color:#59646e;font:600 11px/1.4 Inter,Arial,sans-serif}.long-term-memory{background:#f1f9f3}.short-term-memory{display:block;padding:0;background:#dce9f8}.working-memory{border-color:#e58a37;background:#fff6e9}.working-memory .memory-icon{color:#d57a27}.short-term-toggle{display:grid;width:100%;grid-template-columns:48px 1fr auto;align-items:center;gap:14px;padding:17px 18px;border:0;background:transparent;text-align:left;cursor:pointer;font-family:inherit}.short-term-toggle .memory-icon{font-size:38px}.short-term-toggle span>small{display:block;margin-top:4px;color:#637282;font:650 10px/1.35 Inter,Arial,sans-serif}.short-term-toggle i{color:#52799e;font:800 25px/1 Inter,Arial,sans-serif;transition:transform .25s ease}.short-term-memory.is-open .short-term-toggle i{transform:rotate(180deg)}.behavior-sequence{display:grid;gap:8px;max-height:0;padding:0 10px;overflow:hidden;opacity:0;transition:max-height .45s ease,opacity .25s ease,padding .35s ease}.short-term-memory.is-open .behavior-sequence{max-height:620px;padding:0 10px 12px;opacity:1}.behavior-sequence .memory-node{position:relative!important;inset:auto!important;width:100%!important;min-height:0!important;padding:10px 10px 10px 46px!important;border:2px solid #349b5d;border-radius:12px;background:#f5f9fd!important;box-shadow:none!important;cursor:default;transform:none!important}.behavior-sequence .memory-node::before{left:10px;top:50%;width:27px;height:27px;transform:translateY(-50%);font-size:12px}.behavior-sequence .memory-node span{font-size:9px!important}.behavior-sequence .memory-node b{font-size:11px!important;line-height:1.25!important}.need-cluster{top:105px}.inference-hub{left:410px;top:390px}.planner-node{left:420px;top:408px}.recall-routes{left:390px;right:320px}.reasoning-canvas[data-stage="2"] .memory-stack,.reasoning-canvas[data-stage="3"] .memory-stack{opacity:.18;transform:scale(.94);transition:opacity .45s ease,transform .45s ease}.reasoning-canvas[data-stage="4"] .memory-stack,.reasoning-canvas[data-stage="5"] .memory-stack,.reasoning-canvas[data-stage="6"] .memory-stack{opacity:0;transform:translateX(-45px) scale(.82);pointer-events:none}.reasoning-canvas .memory-label,.reasoning-canvas>.memory-node,.reasoning-canvas>.working-memory,.reasoning-canvas>.long-term-memory,.behavior-detail{display:none!important}
@media(max-width:760px){.reasoning-canvas{height:1480px}.memory-stack{left:14px;top:105px;width:calc(50% - 23px);gap:10px}.memory-card{padding:12px 10px;gap:8px}.memory-card .memory-icon{flex-basis:32px;font-size:25px}.memory-card .memory-type{font-size:16px}.memory-card b{font-size:11px}.memory-card p{font-size:9px}.short-term-toggle{grid-template-columns:32px 1fr auto;padding:12px 10px;gap:8px}.short-term-toggle .memory-icon{font-size:27px}.behavior-sequence .memory-node{padding-left:40px!important}.need-cluster{top:105px}.inference-hub{left:calc(50% - 45px);top:780px}.planner-node{left:calc(50% - 78px);top:880px}}

/* Conflict-free memory stack: long-term, short-term, working memory */
.memory-stack-v2{position:absolute;z-index:5;left:28px;top:105px;width:330px;display:flex;flex-direction:column;gap:12px;font-family:Inter,Arial,sans-serif;transition:opacity .45s ease,transform .45s ease}
.memory-card-v2{position:relative;box-sizing:border-box;width:100%;display:flex;align-items:center;gap:14px;padding:17px 18px;border:3px solid #369b5d;border-radius:18px;background:#f1f9f3;text-align:left;box-shadow:0 3px 0 rgba(47,143,83,.08)}
.memory-icon-v2{flex:0 0 48px;display:grid;place-items:center;color:#31506c;font-size:34px;line-height:1}
.memory-copy-v2{display:block;min-width:0;flex:1}
.memory-type-v2{display:block;margin-bottom:5px;color:#20272e;font:800 21px/1.08 "Chalkboard SE","Comic Sans MS",ui-rounded,sans-serif;letter-spacing:0;text-transform:none}
.memory-card-v2 b{display:block;color:#343c45;font:750 14px/1.35 Inter,Arial,sans-serif}
.memory-card-v2 p{display:block;margin:4px 0 0;color:#59646e;font:600 11px/1.4 Inter,Arial,sans-serif}
.lt-memory-v2{display:block;padding:0;background:#f1f9f3;overflow:visible}
.st-memory-v2{display:block;padding:0;border-color:#369b5d;background:#dce8f6;overflow:hidden}
.wm-memory-v2{border-color:#e48a38;background:#fff5e8;box-shadow:0 3px 0 rgba(218,126,43,.08)}
.wm-memory-v2 .memory-icon-v2{color:#d57a27}
.short-term-toggle-v2{box-sizing:border-box;width:100%;display:grid;grid-template-columns:48px minmax(0,1fr) auto;align-items:center;gap:14px;padding:17px 18px;border:0;background:transparent;color:inherit;text-align:left;cursor:pointer;font-family:inherit}
.short-term-toggle-v2 .memory-icon-v2{font-size:38px}
.short-term-toggle-v2 small{display:block;margin-top:4px;color:#637282;font:650 10px/1.35 Inter,Arial,sans-serif}
.short-term-toggle-v2 i{color:#52799e;font:800 25px/1 Inter,Arial,sans-serif;transition:transform .25s ease}
.st-memory-v2.is-open .short-term-toggle-v2 i{transform:rotate(180deg)}
.long-term-toggle-v2{box-sizing:border-box;width:100%;display:grid;grid-template-columns:48px minmax(0,1fr) auto;align-items:center;gap:14px;padding:17px 18px;border:0;background:transparent;color:inherit;text-align:left;cursor:pointer;font-family:inherit;list-style:none}.long-term-toggle-v2::-webkit-details-marker{display:none}
.long-term-toggle-v2 small{display:block;margin-top:4px;color:#637282;font:650 10px/1.35 Inter,Arial,sans-serif}.long-term-toggle-v2 i{color:#378555;font:800 25px/1 Inter,Arial,sans-serif;transition:transform .25s ease}.lt-memory-v2[open] .long-term-toggle-v2 i{transform:rotate(180deg)}
.long-term-detail-v2{position:absolute;z-index:12;left:0;top:calc(100% + 9px);box-sizing:border-box;width:min(610px,calc(100vw - 90px));max-height:500px;padding:13px;border:3px solid #369b5d;border-radius:18px;background:#f8fcf9;box-shadow:0 20px 50px #254c342d;overflow:auto}.profile-fields-v2{display:grid;gap:7px}.profile-fields-v2 article{display:grid;grid-template-columns:150px minmax(0,1fr);align-items:start;gap:12px;padding:9px 11px;border:1px solid #cfe4d5;border-radius:10px;background:#fff}.profile-fields-v2 small{display:block;color:#2f8750;font:800 9px/1.25 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.02em}.profile-fields-v2 p{margin:0;color:#53616d;font:600 10px/1.42 Inter,Arial,sans-serif}.profile-fields-v2 p b{display:inline;color:#34414b;font-size:10px}
.behavior-sequence-v2{display:none;padding:0 10px 12px;gap:8px}
.st-memory-v2.is-open .behavior-sequence-v2{display:grid}
.behavior-row-v2{position:relative;box-sizing:border-box;width:100%;display:block;padding:10px 10px 10px 44px;border:2px solid #369b5d;border-radius:12px;background:#f7fbff;cursor:default}
.behavior-row-v2::before{content:"▶";position:absolute;left:11px;top:50%;width:25px;height:25px;display:grid;place-items:center;transform:translateY(-50%);border-radius:5px;background:#78a8f7;color:#fff;font:800 11px/1 Arial,sans-serif}
.behavior-row-v2 span{display:block;color:#657584;font:700 9px/1.3 Inter,Arial,sans-serif}
.behavior-row-v2 b{display:block;margin-top:2px;color:#34414d;font:750 11px/1.3 Inter,Arial,sans-serif}
.reasoning-canvas[data-stage="2"] .memory-stack-v2,.reasoning-canvas[data-stage="3"] .memory-stack-v2{opacity:.18;transform:scale(.94)}
.reasoning-canvas[data-stage="4"] .memory-stack-v2,.reasoning-canvas[data-stage="5"] .memory-stack-v2,.reasoning-canvas[data-stage="6"] .memory-stack-v2{opacity:0;transform:translateX(-45px) scale(.82);pointer-events:none}
@media(max-width:760px){.memory-stack-v2{left:14px;top:105px;width:calc(50% - 23px);gap:10px}.memory-card-v2{padding:12px 10px;gap:8px}.memory-icon-v2{flex-basis:32px;font-size:25px}.memory-type-v2{font-size:16px}.memory-card-v2 b{font-size:11px}.memory-card-v2 p{font-size:9px}.short-term-toggle-v2,.long-term-toggle-v2{grid-template-columns:32px minmax(0,1fr) auto;padding:12px 10px;gap:8px}.short-term-toggle-v2 .memory-icon-v2{font-size:27px}.long-term-detail-v2{left:0;width:calc(200% + 18px);max-height:560px;padding:10px}.profile-fields-v2 article{grid-template-columns:1fr;gap:3px;padding:8px 9px}.profile-fields-v2 p{font-size:9px}.behavior-row-v2{padding-left:40px}.behavior-row-v2 span{font-size:8px}.behavior-row-v2 b{font-size:9px}}

/* Compact contact block for the first author and team leader. */
.contact-row{display:flex;align-items:stretch;justify-content:center;flex-wrap:wrap;gap:9px;margin:-8px auto 20px}.contact-row>span{display:grid;place-items:center;padding:8px 13px;border-radius:13px;background:#edf2ff;color:#315fd5;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.contact-row a{display:grid;gap:1px;padding:8px 13px;border:1px solid #dfe5ef;border-radius:13px;background:#fff;color:#344054;text-align:left;text-decoration:none;font-size:12px;font-weight:650;line-height:1.35;box-shadow:0 5px 16px #23395d0d;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}.contact-row a small{color:#7b8798;font-size:9px;font-weight:800;text-transform:uppercase;letter-spacing:.07em}.contact-row a:hover{transform:translateY(-2px);border-color:#aebee6;box-shadow:0 8px 20px #23395d18}.contact-row a:focus-visible{outline:3px solid #8facf3;outline-offset:2px}@media(max-width:700px){.contact-row{margin:-4px auto 18px;gap:7px}.contact-row>span{width:100%;padding:5px}.contact-row a{width:min(100%,350px);font-size:11px}}

/* Stage zero contains memory only; inferred needs appear after inference starts. */
.reasoning-canvas[data-stage="0"] .need-cluster,
.reasoning-canvas[data-stage="0"] .inference-hub{opacity:0;visibility:hidden;pointer-events:none;transform:scale(.88)}

/* Three exact memory inputs; geometry is calculated from the live cards in site.js. */
.need-paths .memory-input{stroke-width:3.2}
.reasoning-lines .need-paths .long-input{stroke:var(--paper-green)}
.reasoning-lines .need-paths .short-input{stroke:var(--paper-blue)}
.reasoning-lines .need-paths .working-input{stroke:var(--paper-orange)}

/* Editorial contact note rather than separate profile cards. */
.contact-note{position:relative;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(360px,.8fr);gap:46px;align-items:center;padding:34px 38px;border:1px solid #e2e8f2;border-radius:22px;background:linear-gradient(120deg,#f6f8ff 0,#fff 52%,#f3faf5 100%);box-shadow:0 16px 44px #23395d0f;overflow:hidden}.contact-note::before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:linear-gradient(#315fd5,#46a36d)}.contact-intro>span{display:block;margin-bottom:10px;color:#315fd5;font-size:10px;font-weight:850;letter-spacing:.12em;text-transform:uppercase}.contact-intro>p{max-width:560px;margin:0;color:#344054;font-size:20px;font-weight:700;line-height:1.45}.contact-intro>small{display:block;margin-top:14px;color:#788396;font-size:11px;font-weight:650;line-height:1.5}.contact-list{display:grid;gap:0;border-left:1px solid #dce4f1}.contact-list>div{position:relative;display:grid;grid-template-columns:1fr;gap:3px;padding:16px 0 16px 28px}.contact-list>div+div{border-top:1px solid #e4e9f1}.contact-list small{color:#6e7c91;font-size:9px;font-weight:850;letter-spacing:.12em;text-transform:uppercase}.contact-list b{color:#263247;font-size:20px;line-height:1.25}.contact-list span{color:#526174;font-size:13px;font-weight:600;line-height:1.4;overflow-wrap:anywhere}.contact-list>div::before{content:"";position:absolute;left:-4px;top:22px;width:7px;height:7px;border-radius:50%;background:#315fd5;box-shadow:0 0 0 4px #edf1ff}.contact-list>div+div::before{background:#3f9b66;box-shadow:0 0 0 4px #eaf6ef}@media(max-width:760px){.contact-note{grid-template-columns:1fr;gap:24px;padding:27px 23px}.contact-intro>p{font-size:17px}.contact-list{border-left:0;border-top:1px solid #dce4f1}.contact-list>div{padding:16px 0 13px 20px}.contact-list>div::before{left:0}.contact-list b{font-size:18px}.contact-list span{font-size:12px}}

/* Dynamic Reflection Tree: progressively match feedback to a reusable leaf strategy. */
.reflection-tree{position:absolute;z-index:8;left:40px;right:40px;top:92px;box-sizing:border-box;display:grid;justify-items:center;padding:22px 30px 26px;border:3px solid #dc8739;border-radius:20px;background:linear-gradient(145deg,#fffaf3,#fff 52%,#f4faf6);box-shadow:0 18px 48px #49331918;font-family:Inter,Arial,sans-serif;opacity:0;transform:translateY(18px) scale(.98);pointer-events:none;transition:opacity .45s ease,transform .5s ease}.tree-title{text-align:center}.tree-title span{display:block;color:#b86824;font-size:11px;font-weight:850;letter-spacing:.1em;text-transform:uppercase}.tree-title b{display:block;margin-top:5px;color:#263544;font-size:17px}.tree-root{min-width:390px;margin-top:18px;padding:13px 20px;border:2px solid #e49a56;border-radius:12px;background:#fff1df;text-align:center;opacity:0;transform:translateY(-10px);transition:.45s ease}.tree-root small,.tree-match span{display:block;color:#a96128;font-size:9px;font-weight:850;letter-spacing:.08em;text-transform:uppercase}.tree-root b,.tree-match b{display:block;margin-top:4px;color:#334354;font-size:13px}.tree-link{height:25px;color:#d37a2b;font-size:22px;font-weight:900;opacity:0;transition:.35s ease}.tree-level{width:100%;display:grid;gap:12px;opacity:0;transform:translateY(-8px);transition:.45s ease}.tree-categories{grid-template-columns:repeat(4,1fr)}.tree-leaves{grid-template-columns:repeat(3,1fr)}.tree-level i{display:grid;place-items:center;min-height:48px;padding:9px;border:2px solid #d6dde5;border-radius:11px;background:#fff;color:#738091;font-size:11px;font-style:normal;font-weight:800;text-align:center}.tree-level i small{display:block;margin-bottom:3px;color:inherit;font-size:8px}.tree-level i.tree-hit{border-color:#42a76d;background:#e9f8ef;color:#28784b;box-shadow:0 0 0 5px #45a76d17}.tree-match{min-width:480px;margin-top:16px;padding:13px 20px;border:2px solid #42a76d;border-radius:12px;background:#edf9f1;text-align:center;opacity:0;transform:scale(.92);transition:.45s ease}.tree-match span{color:#28784b}
.reasoning-canvas[data-stage="8"] .reflection-tree,.reasoning-canvas[data-stage="9"] .reflection-tree,.reasoning-canvas[data-stage="10"] .reflection-tree{opacity:1;transform:none;pointer-events:auto}.reasoning-canvas[data-stage="8"] .tree-root,.reasoning-canvas[data-stage="9"] .tree-root,.reasoning-canvas[data-stage="10"] .tree-root{opacity:1;transform:none}.reasoning-canvas[data-stage="9"] .tree-link-one,.reasoning-canvas[data-stage="10"] .tree-link-one,.reasoning-canvas[data-stage="9"] .tree-categories,.reasoning-canvas[data-stage="10"] .tree-categories{opacity:1;transform:none}.reasoning-canvas[data-stage="9"] .tree-categories .tree-hit{animation:tree-match-pulse 1.25s ease-in-out infinite}.reasoning-canvas[data-stage="10"] .tree-link-two,.reasoning-canvas[data-stage="10"] .tree-leaves,.reasoning-canvas[data-stage="10"] .tree-match{opacity:1;transform:none}.reasoning-canvas[data-stage="10"] .tree-leaves .tree-hit{animation:tree-match-pulse 1.25s ease-in-out infinite}
.reasoning-canvas[data-stage="8"] .reflection-cluster,.reasoning-canvas[data-stage="9"] .reflection-cluster,.reasoning-canvas[data-stage="10"] .reflection-cluster{opacity:0!important;pointer-events:none!important}
@keyframes tree-match-pulse{50%{box-shadow:0 0 0 9px #45a76d10;transform:translateY(-2px)}}

/* Definitive desktop storyboard geometry; kept last to win over legacy stage rules. */
@media(min-width:761px){
  .reasoning-canvas[data-stage="3"],.reasoning-canvas[data-stage="4"],.reasoning-canvas[data-stage="5"],.reasoning-canvas[data-stage="6"],.reasoning-canvas[data-stage="7"],.reasoning-canvas[data-stage="8"],.reasoning-canvas[data-stage="9"],.reasoning-canvas[data-stage="10"],.reasoning-canvas[data-stage="11"],.reasoning-canvas[data-stage="12"]{height:620px!important}
  .reasoning-canvas[data-stage="3"] .memory-stack-v2,.reasoning-canvas[data-stage="4"] .memory-stack-v2,.reasoning-canvas[data-stage="5"] .memory-stack-v2,.reasoning-canvas[data-stage="6"] .memory-stack-v2,.reasoning-canvas[data-stage="7"] .memory-stack-v2,.reasoning-canvas[data-stage="8"] .memory-stack-v2,.reasoning-canvas[data-stage="9"] .memory-stack-v2,.reasoning-canvas[data-stage="10"] .memory-stack-v2,.reasoning-canvas[data-stage="11"] .memory-stack-v2,.reasoning-canvas[data-stage="12"] .memory-stack-v2,.reasoning-canvas[data-stage="3"] .need-cluster,.reasoning-canvas[data-stage="4"] .need-cluster,.reasoning-canvas[data-stage="5"] .need-cluster,.reasoning-canvas[data-stage="6"] .need-cluster,.reasoning-canvas[data-stage="7"] .need-cluster,.reasoning-canvas[data-stage="8"] .need-cluster,.reasoning-canvas[data-stage="9"] .need-cluster,.reasoning-canvas[data-stage="10"] .need-cluster,.reasoning-canvas[data-stage="11"] .need-cluster,.reasoning-canvas[data-stage="12"] .need-cluster,.reasoning-canvas[data-stage="3"] .inference-hub,.reasoning-canvas[data-stage="4"] .inference-hub,.reasoning-canvas[data-stage="5"] .inference-hub,.reasoning-canvas[data-stage="6"] .inference-hub,.reasoning-canvas[data-stage="7"] .inference-hub,.reasoning-canvas[data-stage="8"] .inference-hub,.reasoning-canvas[data-stage="9"] .inference-hub,.reasoning-canvas[data-stage="10"] .inference-hub,.reasoning-canvas[data-stage="11"] .inference-hub,.reasoning-canvas[data-stage="12"] .inference-hub{opacity:0!important;pointer-events:none!important}
  .reasoning-canvas[data-stage="3"] .recall-routes,.reasoning-canvas[data-stage="4"] .recall-routes,.reasoning-canvas[data-stage="5"] .recall-routes,.reasoning-canvas[data-stage="6"] .recall-routes,.reasoning-canvas[data-stage="7"] .recall-routes{left:32px!important;right:auto!important;top:96px!important;bottom:auto!important;width:36%!important;max-width:390px;display:grid!important;grid-template-columns:1fr!important;gap:18px!important;opacity:1!important;transform:none!important}
  .reasoning-canvas[data-stage="3"] .route-card,.reasoning-canvas[data-stage="4"] .route-card,.reasoning-canvas[data-stage="5"] .route-card,.reasoning-canvas[data-stage="6"] .route-card,.reasoning-canvas[data-stage="7"] .route-card{box-sizing:border-box;min-height:194px;padding:20px 22px}
  .reasoning-canvas[data-stage="3"] .planner-node{left:calc(68% - 115px)!important;top:205px!important;width:230px!important;padding:28px 24px!important;opacity:1!important;transform:none!important}.reasoning-canvas[data-stage="4"] .planner-node,.reasoning-canvas[data-stage="5"] .planner-node,.reasoning-canvas[data-stage="6"] .planner-node,.reasoning-canvas[data-stage="7"] .planner-node,.reasoning-canvas[data-stage="8"] .planner-node,.reasoning-canvas[data-stage="9"] .planner-node,.reasoning-canvas[data-stage="10"] .planner-node,.reasoning-canvas[data-stage="11"] .planner-node,.reasoning-canvas[data-stage="12"] .planner-node{opacity:0!important;pointer-events:none!important}
  .reasoning-canvas[data-stage="4"] .execution-flow,.reasoning-canvas[data-stage="5"] .execution-flow,.reasoning-canvas[data-stage="6"] .execution-flow{left:calc(36% + 58px)!important;right:32px!important;top:96px!important;bottom:auto!important;min-height:406px!important;opacity:1!important;transform:none!important;pointer-events:auto!important}
  .reasoning-canvas[data-stage="4"] .execution-flow,.reasoning-canvas[data-stage="5"] .execution-flow{display:block!important;padding:0!important;border:0!important;background:transparent!important;box-shadow:none!important}.reasoning-canvas[data-stage="4"] .tool-step,.reasoning-canvas[data-stage="5"] .tool-step{height:406px;display:grid!important;grid-template-rows:auto 1fr 1fr;gap:18px;padding:0!important;border:0!important;background:transparent!important}.reasoning-canvas[data-stage="4"] .tool-step>div,.reasoning-canvas[data-stage="5"] .tool-step>div{position:relative;display:grid!important;grid-template-columns:112px repeat(3,minmax(74px,1fr))!important;align-items:center;gap:10px!important;margin:0!important;padding:20px 18px 20px 46px!important;border:2px solid #3984bb;border-radius:14px;background:#eef6fc!important}.reasoning-canvas[data-stage="4"] .tool-step>div:last-child,.reasoning-canvas[data-stage="5"] .tool-step>div:last-child{border-color:#36a15e;background:#eff9f2!important}.reasoning-canvas[data-stage="4"] .tool-step>div::before,.reasoning-canvas[data-stage="5"] .tool-step>div::before{content:"←";position:absolute;left:-47px;top:50%;width:42px;transform:translateY(-50%);color:#3984bb;font:900 34px/1 Inter,Arial,sans-serif;text-align:center}.reasoning-canvas[data-stage="4"] .tool-step>div:last-child::before,.reasoning-canvas[data-stage="5"] .tool-step>div:last-child::before{color:#36a15e}.reasoning-canvas[data-stage="4"] .execution-arrow,.reasoning-canvas[data-stage="4"] .merge-step,.reasoning-canvas[data-stage="4"] .rank-step,.reasoning-canvas[data-stage="5"] .execution-arrow,.reasoning-canvas[data-stage="5"] .merge-step,.reasoning-canvas[data-stage="5"] .rank-step{display:none!important}
  .reasoning-canvas[data-stage="6"] .execution-flow{display:grid!important;grid-template-columns:1.05fr 20px .9fr 20px 1.05fr!important;align-items:stretch!important}.reasoning-canvas[data-stage="6"] .execution-step{display:flex!important;flex-direction:column;justify-content:center}.reasoning-canvas[data-stage="6"] .execution-arrow{display:grid!important}.reasoning-canvas[data-stage="6"] .tool-step{height:auto!important;padding:18px!important}.reasoning-canvas[data-stage="6"] .tool-step>div{display:flex!important;padding:10px!important;margin:5px 0!important}.reasoning-canvas[data-stage="6"] .tool-step>div::before{display:none}.reasoning-canvas[data-stage="6"] .merge-step,.reasoning-canvas[data-stage="6"] .rank-step{display:flex!important}
  .reasoning-canvas[data-stage="7"] .result-list{right:32px!important;top:96px!important;width:calc(64% - 90px)!important;opacity:1!important;transform:none!important}.reasoning-canvas[data-stage="8"] .recall-routes,.reasoning-canvas[data-stage="9"] .recall-routes,.reasoning-canvas[data-stage="10"] .recall-routes,.reasoning-canvas[data-stage="11"] .recall-routes,.reasoning-canvas[data-stage="12"] .recall-routes,.reasoning-canvas[data-stage="8"] .result-list,.reasoning-canvas[data-stage="9"] .result-list,.reasoning-canvas[data-stage="10"] .result-list{opacity:0!important;pointer-events:none!important}
  .reasoning-canvas[data-stage="11"] .result-list,.reasoning-canvas[data-stage="12"] .result-list{left:32px!important;right:auto!important;top:96px!important;width:36%!important;opacity:1!important;transform:none!important}.reasoning-canvas[data-stage="11"] .reflection-cluster,.reasoning-canvas[data-stage="12"] .reflection-cluster{left:calc(36% + 58px)!important;right:32px!important;bottom:auto!important;top:96px!important;width:auto!important;opacity:1!important;transform:none!important}
}
@media(max-width:760px){.reflection-tree{left:14px;right:14px;top:820px;padding:18px 12px}.tree-root,.tree-match{min-width:0;width:100%;box-sizing:border-box}.tree-categories{grid-template-columns:1fr 1fr}.tree-leaves{grid-template-columns:1fr}.reasoning-canvas[data-stage="8"],.reasoning-canvas[data-stage="9"],.reasoning-canvas[data-stage="10"],.reasoning-canvas[data-stage="11"],.reasoning-canvas[data-stage="12"]{height:1540px}.reasoning-canvas[data-stage="11"] .reflection-cluster,.reasoning-canvas[data-stage="12"] .reflection-cluster{opacity:1;transform:none}}

/* Larger route cards: give the two retrieval branches room to breathe. */
@media(min-width:761px){
  .recall-routes{left:calc(50% - 270px);right:auto;width:540px;gap:20px}
  .route-card{min-height:180px;padding:22px 20px}
  .route-card>span{font-size:12px}
  .route-card>b{max-width:72%;margin:10px 0 8px;font-size:20px;line-height:1.22}
  .route-card>small{max-width:88%;font-size:14px;line-height:1.42}
  .route-card>em{top:18px;right:18px;padding:6px 11px;font-size:12px}
  .route-tools{gap:10px;margin-top:18px}
  .route-tools i{flex:1;display:grid;min-height:52px;place-items:center;padding:8px 10px;font-size:13px;line-height:1.25;text-align:center}
  .reasoning-canvas[data-stage="6"] .recall-routes,
  .reasoning-canvas[data-stage="7"] .recall-routes,
  .reasoning-canvas[data-stage="8"] .recall-routes{left:205px;right:auto;width:330px}
}

/* Final stage-3 geometry. Keep this block last: legacy storyboard rules above
   use !important declarations and must not be allowed to reintroduce overlap. */
@media(min-width:761px){
  .reasoning-canvas[data-stage="3"]{height:650px!important}
  .reasoning-canvas[data-stage="3"] .reasoning-lines{display:none!important}
  .reasoning-canvas[data-stage="3"] .recall-routes{
    left:4%!important;right:auto!important;top:118px!important;bottom:auto!important;
    width:38%!important;max-width:none!important;gap:20px!important
  }
  .reasoning-canvas[data-stage="3"] .route-card{
    min-height:190px!important;padding:24px 26px!important
  }
  .reasoning-canvas[data-stage="3"] .planner-node{
    left:56%!important;right:auto!important;top:224px!important;
    width:30%!important;box-sizing:border-box;padding:34px 28px!important;
    opacity:1!important;visibility:visible!important;transform:none!important
  }
  .reasoning-canvas[data-stage="3"] .planner-node::before{
    left:-74px!important;top:50%!important
  }
}

/* Stage isolation — one readable scene at a time, never overlapping. */
@media(min-width:761px){
  .reasoning-canvas[data-stage="3"] .recall-routes,
  .reasoning-canvas[data-stage="4"] .recall-routes,
  .reasoning-canvas[data-stage="5"] .recall-routes,
  .reasoning-canvas[data-stage="6"] .recall-routes,
  .reasoning-canvas[data-stage="7"] .recall-routes{
    left:32px!important;right:auto!important;top:96px!important;bottom:auto!important;
    width:36%!important;max-width:390px!important;grid-template-columns:1fr!important
  }
  .reasoning-canvas[data-stage="3"] .execution-flow,
  .reasoning-canvas[data-stage="3"] .result-list,
  .reasoning-canvas[data-stage="3"] .reflection-tree,
  .reasoning-canvas[data-stage="3"] .reflection-cluster{opacity:0!important;visibility:hidden!important;pointer-events:none!important}
  .reasoning-canvas[data-stage="4"] .result-list,
  .reasoning-canvas[data-stage="4"] .reflection-tree,
  .reasoning-canvas[data-stage="4"] .reflection-cluster,
  .reasoning-canvas[data-stage="5"] .result-list,
  .reasoning-canvas[data-stage="5"] .reflection-tree,
  .reasoning-canvas[data-stage="5"] .reflection-cluster,
  .reasoning-canvas[data-stage="6"] .result-list,
  .reasoning-canvas[data-stage="6"] .reflection-tree,
  .reasoning-canvas[data-stage="6"] .reflection-cluster{opacity:0!important;visibility:hidden!important;pointer-events:none!important}
  .reasoning-canvas[data-stage="4"] .planner-node,
  .reasoning-canvas[data-stage="5"] .planner-node,
  .reasoning-canvas[data-stage="6"] .planner-node,
  .reasoning-canvas[data-stage="7"] .planner-node{opacity:0!important;visibility:hidden!important;pointer-events:none!important}
  .reasoning-canvas[data-stage="7"] .execution-flow,
  .reasoning-canvas[data-stage="7"] .reflection-tree,
  .reasoning-canvas[data-stage="7"] .reflection-cluster{opacity:0!important;visibility:hidden!important;pointer-events:none!important}
  .reasoning-canvas[data-stage="8"] .execution-flow,
  .reasoning-canvas[data-stage="8"] .recall-routes,
  .reasoning-canvas[data-stage="8"] .result-list,
  .reasoning-canvas[data-stage="8"] .reflection-cluster,
  .reasoning-canvas[data-stage="9"] .execution-flow,
  .reasoning-canvas[data-stage="9"] .recall-routes,
  .reasoning-canvas[data-stage="9"] .result-list,
  .reasoning-canvas[data-stage="9"] .reflection-cluster,
  .reasoning-canvas[data-stage="10"] .execution-flow,
  .reasoning-canvas[data-stage="10"] .recall-routes,
  .reasoning-canvas[data-stage="10"] .result-list,
  .reasoning-canvas[data-stage="10"] .reflection-cluster{opacity:0!important;visibility:hidden!important;pointer-events:none!important}
  .reasoning-canvas[data-stage="11"] .execution-flow,
  .reasoning-canvas[data-stage="11"] .recall-routes,
  .reasoning-canvas[data-stage="11"] .reflection-tree,
  .reasoning-canvas[data-stage="12"] .execution-flow,
  .reasoning-canvas[data-stage="12"] .recall-routes,
  .reasoning-canvas[data-stage="12"] .reflection-tree{opacity:0!important;visibility:hidden!important;pointer-events:none!important}
}

/* Stage 3 must remain a clean two-column scene after every legacy override. */
@media(min-width:761px){
  .reasoning-canvas[data-stage="3"]{height:650px!important}
  .reasoning-canvas[data-stage="3"] .reasoning-lines{display:none!important}
  .reasoning-canvas[data-stage="3"] .recall-routes{
    left:4%!important;right:auto!important;top:118px!important;bottom:auto!important;
    width:38%!important;max-width:none!important;gap:20px!important
  }
  .reasoning-canvas[data-stage="3"] .route-card{min-height:190px!important;padding:24px 26px!important}
  .reasoning-canvas[data-stage="3"] .planner-node{
    left:56%!important;right:auto!important;top:224px!important;width:30%!important;
    box-sizing:border-box;padding:34px 28px!important;opacity:1!important;
    visibility:visible!important;transform:none!important
  }
  .reasoning-canvas[data-stage="3"] .planner-node::before{left:-74px!important;top:50%!important}
}

/* Tool assignment: each retrieval tool is its own legible card. */
@media(min-width:761px){
  .reasoning-canvas[data-stage="4"] .tool-step,
  .reasoning-canvas[data-stage="5"] .tool-step{
    grid-template-rows:auto 1fr 1fr!important;gap:24px!important
  }
  .reasoning-canvas[data-stage="4"] .tool-step>span,
  .reasoning-canvas[data-stage="5"] .tool-step>span{
    padding-left:0!important;color:#344b66!important;font-size:16px!important;font-weight:850!important
  }
  .reasoning-canvas[data-stage="4"] .tool-step>div,
  .reasoning-canvas[data-stage="5"] .tool-step>div{
    grid-template-columns:116px repeat(3,minmax(100px,1fr))!important;
    gap:14px!important;padding:10px 0 10px 50px!important;
    border:0!important;border-radius:0!important;background:transparent!important
  }
  .reasoning-canvas[data-stage="4"] .tool-step>div:last-child,
  .reasoning-canvas[data-stage="5"] .tool-step>div:last-child{
    border:0!important;background:transparent!important
  }
  .reasoning-canvas[data-stage="4"] .tool-step b,
  .reasoning-canvas[data-stage="5"] .tool-step b{
    display:grid;min-height:58px;align-items:center;padding:6px 4px;
    background:transparent;color:#315f86;font-size:16px!important;text-align:left
  }
  .reasoning-canvas[data-stage="4"] .tool-step>div:last-child b,
  .reasoning-canvas[data-stage="5"] .tool-step>div:last-child b{
    background:transparent;color:#28764b
  }
  .reasoning-canvas[data-stage="4"] .tool-step i,
  .reasoning-canvas[data-stage="5"] .tool-step i{
    min-height:72px!important;padding:12px 10px!important;border:2px solid #3984bb!important;
    border-radius:14px!important;background:#fff!important;color:#315f86!important;
    box-shadow:0 8px 20px #315f8614;font-size:15px!important;font-weight:850!important;line-height:1.2!important
  }
  .reasoning-canvas[data-stage="4"] .tool-step>div:last-child i,
  .reasoning-canvas[data-stage="5"] .tool-step>div:last-child i{
    border-color:#36a15e!important;color:#28764b!important
  }
  .reasoning-canvas[data-stage="6"] .rank-step>span{font-size:13px!important}
  .reasoning-canvas[data-stage="6"] .rankers{gap:12px!important}
  .reasoning-canvas[data-stage="6"] .rankers i{
    min-height:88px;place-content:center;padding:12px 8px;border:2px solid #e4a15b;
    border-radius:14px;background:#fff8ef;color:#88562c;font-size:15px;font-weight:850
  }
  .reasoning-canvas[data-stage="6"] .rankers i small{margin-top:5px;font-size:11px}
}

/* Keep every scene from budget planning onward at the same presentation scale
   as the opening memory scenes. */
@media(min-width:761px){
  .reasoning-canvas[data-stage="3"],
  .reasoning-canvas[data-stage="4"],
  .reasoning-canvas[data-stage="5"],
  .reasoning-canvas[data-stage="6"],
  .reasoning-canvas[data-stage="7"],
  .reasoning-canvas[data-stage="8"],
  .reasoning-canvas[data-stage="9"],
  .reasoning-canvas[data-stage="10"],
  .reasoning-canvas[data-stage="11"],
  .reasoning-canvas[data-stage="12"]{height:880px!important}

  .reasoning-canvas[data-stage="3"] .recall-routes,
  .reasoning-canvas[data-stage="4"] .recall-routes,
  .reasoning-canvas[data-stage="5"] .recall-routes,
  .reasoning-canvas[data-stage="6"] .recall-routes,
  .reasoning-canvas[data-stage="7"] .recall-routes{
    top:138px!important;width:40%!important;max-width:none!important;gap:28px!important
  }
  .reasoning-canvas[data-stage="3"] .route-card,
  .reasoning-canvas[data-stage="4"] .route-card,
  .reasoning-canvas[data-stage="5"] .route-card,
  .reasoning-canvas[data-stage="6"] .route-card,
  .reasoning-canvas[data-stage="7"] .route-card{
    min-height:260px!important;padding:28px 28px!important
  }
  .reasoning-canvas[data-stage="3"] .planner-node{
    left:59%!important;top:330px!important;width:31%!important;padding:42px 30px!important
  }

  .reasoning-canvas[data-stage="4"] .execution-flow,
  .reasoning-canvas[data-stage="5"] .execution-flow,
  .reasoning-canvas[data-stage="6"] .execution-flow{
    left:calc(40% + 64px)!important;right:32px!important;top:138px!important;min-height:548px!important
  }
  .reasoning-canvas[data-stage="4"] .tool-step,
  .reasoning-canvas[data-stage="5"] .tool-step{height:548px!important;gap:34px!important}
  .reasoning-canvas[data-stage="6"] .execution-step{padding:24px 18px!important}
  .reasoning-canvas[data-stage="6"] .execution-step>span{font-size:12px!important}
  .reasoning-canvas[data-stage="6"] .merge-step>b{font-size:15px!important}
  .reasoning-canvas[data-stage="6"] .merge-step>small{font-size:12px!important}

  .reasoning-canvas[data-stage="7"] .result-list{
    right:32px!important;top:138px!important;width:calc(60% - 96px)!important;max-width:none!important
  }
  .reasoning-canvas[data-stage="7"] .result-list li,
  .reasoning-canvas[data-stage="11"] .result-list li,
  .reasoning-canvas[data-stage="12"] .result-list li{padding:17px 18px!important}

  .reasoning-canvas[data-stage="8"] .reflection-tree,
  .reasoning-canvas[data-stage="9"] .reflection-tree,
  .reasoning-canvas[data-stage="10"] .reflection-tree{
    left:54px!important;right:54px!important;top:125px!important;padding:36px 42px 40px!important
  }
  .reasoning-canvas[data-stage="8"] .tree-level i,
  .reasoning-canvas[data-stage="9"] .tree-level i,
  .reasoning-canvas[data-stage="10"] .tree-level i{min-height:70px!important;font-size:14px!important}

  .reasoning-canvas[data-stage="11"] .result-list,
  .reasoning-canvas[data-stage="12"] .result-list{
    left:32px!important;top:138px!important;width:40%!important
  }
  .reasoning-canvas[data-stage="11"] .reflection-cluster,
  .reasoning-canvas[data-stage="12"] .reflection-cluster{
    left:calc(40% + 64px)!important;right:32px!important;top:138px!important;padding:30px!important
  }

  /* Reflection scenes always carry visible information; later clicks refine
     the match instead of revealing content from an otherwise empty canvas. */
  .reasoning-canvas[data-stage="8"] .reflection-tree,
  .reasoning-canvas[data-stage="9"] .reflection-tree,
  .reasoning-canvas[data-stage="10"] .reflection-tree{
    min-height:650px!important;align-content:start!important
  }
  .reasoning-canvas[data-stage="8"] .tree-categories{
    opacity:.42!important;transform:none!important
  }
  .reasoning-canvas[data-stage="8"] .tree-link-one{
    opacity:.45!important
  }
  .reasoning-canvas[data-stage="9"] .tree-leaves{
    opacity:.38!important;transform:none!important
  }
  .reasoning-canvas[data-stage="9"] .tree-link-two{
    opacity:.45!important
  }
  .reasoning-canvas[data-stage="8"] .tree-title b,
  .reasoning-canvas[data-stage="9"] .tree-title b,
  .reasoning-canvas[data-stage="10"] .tree-title b{font-size:22px!important}
  .reasoning-canvas[data-stage="8"] .tree-root,
  .reasoning-canvas[data-stage="9"] .tree-root,
  .reasoning-canvas[data-stage="10"] .tree-root{
    min-width:58%!important;margin-top:28px!important;padding:20px 26px!important
  }
  .reasoning-canvas[data-stage="8"] .tree-root b,
  .reasoning-canvas[data-stage="9"] .tree-root b,
  .reasoning-canvas[data-stage="10"] .tree-root b{font-size:16px!important}
  .reasoning-canvas[data-stage="10"] .tree-match{
    min-width:62%!important;margin-top:26px!important;padding:20px 26px!important
  }
  .reasoning-canvas[data-stage="10"] .tree-match b{font-size:16px!important}

  .reasoning-canvas[data-stage="11"] .result-list,
  .reasoning-canvas[data-stage="11"] .reflection-cluster{
    min-height:540px!important;box-sizing:border-box
  }
  .reasoning-canvas[data-stage="11"] .reflection-cluster{
    display:flex!important;flex-direction:column;justify-content:center!important
  }
  .reasoning-canvas[data-stage="11"] .reflection-cluster b{font-size:21px!important}
  .reasoning-canvas[data-stage="11"] .reflection-cluster strong{
    display:block;margin:18px 0;padding:18px!important;font-size:17px!important
  }
  .reasoning-canvas[data-stage="11"] .reflection-cluster small{font-size:14px!important;line-height:1.6!important}
}

/* Compact stage-2 planner after all legacy planner geometry. */
@media(min-width:761px){
  html body .reasoning-canvas[data-stage="2"] .planner-node{left:calc(50% - 95px)!important;right:auto!important;top:500px!important;width:190px!important;padding:15px 17px!important;border-width:2px!important;border-radius:16px!important;opacity:1!important;visibility:visible!important;transform:none!important;box-shadow:0 8px 20px #8d3e6218!important}
  html body .reasoning-canvas[data-stage="2"] .planner-node::before{content:"↓"!important;position:absolute!important;left:50%!important;top:-45px!important;transform:translateX(-50%)!important;color:#329b5b!important;font:900 31px/1 Inter,Arial,sans-serif!important}
  html body .reasoning-canvas[data-stage="2"] .planner-node span{font-size:9px!important}
  html body .reasoning-canvas[data-stage="2"] .planner-node b{margin:5px 0!important;font-size:15px!important;line-height:1.15!important}
  html body .reasoning-canvas[data-stage="2"] .planner-node small{font-size:10px!important}
}

/* Final desktop header safe area — intentionally last in this stylesheet. */
@media(min-width:761px){
  .reasoning-canvas[data-stage="3"] .recall-routes,
  .reasoning-canvas[data-stage="4"] .recall-routes,
  .reasoning-canvas[data-stage="5"] .recall-routes,
  .reasoning-canvas[data-stage="6"] .recall-routes,
  .reasoning-canvas[data-stage="7"] .recall-routes{top:220px!important}
  .reasoning-canvas[data-stage="3"] .route-card,
  .reasoning-canvas[data-stage="4"] .route-card,
  .reasoning-canvas[data-stage="5"] .route-card,
  .reasoning-canvas[data-stage="6"] .route-card,
  .reasoning-canvas[data-stage="7"] .route-card{min-height:235px!important}
  .reasoning-canvas[data-stage="3"] .planner-node{top:365px!important}
  .reasoning-canvas[data-stage="4"] .execution-flow,
  .reasoning-canvas[data-stage="5"] .execution-flow,
  .reasoning-canvas[data-stage="6"] .execution-flow{top:220px!important;min-height:500px!important}
  .reasoning-canvas[data-stage="4"] .tool-step,
  .reasoning-canvas[data-stage="5"] .tool-step{height:500px!important;gap:22px!important}
  .reasoning-canvas[data-stage="7"] .result-list{top:220px!important}
  .reasoning-canvas[data-stage="8"] .reflection-tree,
  .reasoning-canvas[data-stage="9"] .reflection-tree,
  .reasoning-canvas[data-stage="10"] .reflection-tree{top:210px!important;min-height:620px!important;padding-top:28px!important;padding-bottom:28px!important}
  .reasoning-canvas[data-stage="11"] .result-list,
  .reasoning-canvas[data-stage="12"] .result-list,
  .reasoning-canvas[data-stage="11"] .reflection-cluster,
  .reasoning-canvas[data-stage="12"] .reflection-cluster{top:220px!important}
  .reasoning-canvas[data-stage="11"] .result-list,
  .reasoning-canvas[data-stage="11"] .reflection-cluster{min-height:500px!important}
}

/* Stage 2: Planning Agent replaces the Need Agent in the same slot. */
@media(min-width:761px){
  html body .reasoning-canvas[data-stage="2"] .inference-hub{
    opacity:0!important;visibility:hidden!important;pointer-events:none!important
  }
  html body .reasoning-canvas[data-stage="2"] .planner-node{
    left:410px!important;right:auto!important;top:390px!important;
    width:140px!important;min-height:140px!important;padding:18px 14px!important;
    display:flex!important;flex-direction:column!important;align-items:center!important;
    justify-content:center!important;box-sizing:border-box!important;border-radius:22px!important
  }
  html body .reasoning-canvas[data-stage="2"] .planner-node::before{display:none!important;content:none!important}
  html body .reasoning-canvas[data-stage="2"] .planner-node::after{
    top:100%!important;height:100px!important;width:230px!important
  }
  html body .reasoning-canvas[data-stage="2"] .planner-node span{font-size:10px!important}
  html body .reasoning-canvas[data-stage="2"] .planner-node b{margin:7px 0!important;font-size:15px!important;line-height:1.2!important}
  html body .reasoning-canvas[data-stage="2"] .planner-node small{font-size:10px!important}
}

/* Absolute final override: stage 4 starts with all five tools in the bottom pool. */
@media(min-width:761px){
  html body .reasoning-canvas[data-stage="4"]{height:980px!important}
  html body .reasoning-canvas[data-stage="4"] .recall-routes{left:32px!important;right:auto!important;top:175px!important;width:36%!important;gap:24px!important}
  html body .reasoning-canvas[data-stage="4"] .route-card{min-height:230px!important}
  html body .reasoning-canvas[data-stage="4"] .execution-flow{display:block!important;left:0!important;right:0!important;top:0!important;bottom:auto!important;width:100%!important;height:900px!important;min-height:900px!important;padding:0!important;border:0!important;background:transparent!important;box-shadow:none!important;overflow:visible!important;opacity:1!important;visibility:visible!important;transform:none!important}
  html body .reasoning-canvas[data-stage="4"] .tool-step{position:absolute!important;inset:0!important;display:block!important;width:100%!important;height:900px!important;padding:0!important;border:0!important;background:transparent!important;overflow:visible!important}
  html body .reasoning-canvas[data-stage="4"] .tool-step>span{position:absolute!important;left:4%!important;right:4%!important;top:auto!important;bottom:20px!important;display:flex!important;align-items:flex-end!important;justify-content:center!important;width:auto!important;height:150px!important;box-sizing:border-box!important;margin:0!important;padding:22px!important;border:3px dashed #8e9dab!important;border-radius:22px!important;background:#f7f9fbe8!important;color:#536577!important;font-size:19px!important;font-weight:900!important;text-align:center!important}
  html body .reasoning-canvas[data-stage="4"] .tool-step>span::after{content:"Tools start here, then move to their routes"!important;position:absolute!important;left:0!important;right:0!important;bottom:17px!important;color:#8491a0!important;font-size:12px!important;font-weight:700!important;text-transform:none!important}
  html body .reasoning-canvas[data-stage="4"] .pool-slots{position:absolute!important;z-index:1!important;left:7%!important;right:7%!important;bottom:74px!important;display:grid!important;grid-template-columns:repeat(5,1fr)!important;gap:18px!important;height:72px!important}
  html body .reasoning-canvas[data-stage="4"] .pool-slots i{display:block!important;border:2px dashed #b2bdc8!important;border-radius:13px!important;background:#fff8!important}
  html body .reasoning-canvas[data-stage="4"] .assignment-paths{display:block!important}
  html body .reasoning-canvas[data-stage="4"] .assignment-paths i{position:absolute!important;z-index:1!important;display:block!important;border-left:3px dashed #91a4b7!important;border-top:3px dashed #91a4b7!important;border-radius:18px 0 0 0!important;opacity:.65!important}
  html body .reasoning-canvas[data-stage="4"] .assignment-paths i:nth-child(1){left:40%!important;bottom:170px!important;width:16%!important;height:500px!important}
  html body .reasoning-canvas[data-stage="4"] .assignment-paths i:nth-child(2){left:57%!important;bottom:170px!important;width:15%!important;height:315px!important;border-color:#7faa91!important}
  html body .reasoning-canvas[data-stage="4"] .assignment-paths i:nth-child(3){left:61%!important;bottom:170px!important;width:20%!important;height:500px!important}
  html body .reasoning-canvas[data-stage="4"] .tool-pool{position:absolute!important;z-index:3!important;inset:0!important;display:block!important;width:100%!important;height:900px!important;margin:0!important;padding:0!important;border:0!important;background:transparent!important}
  html body .reasoning-canvas[data-stage="4"] .tool-pool::before,html body .reasoning-canvas[data-stage="4"] .tool-pool::after{display:none!important;content:none!important}
  html body .reasoning-canvas[data-stage="4"] .tool-pool i{position:absolute!important;width:14%!important;min-height:82px!important;margin:0!important;box-sizing:border-box!important;border-radius:16px!important;font-size:15px!important;animation-duration:1.6s!important;animation-timing-function:cubic-bezier(.2,.75,.2,1)!important;animation-fill-mode:both!important}
  html body .reasoning-canvas[data-stage="4"] .tool-pool i:nth-child(1){left:43%!important;top:205px!important;animation:pool-final-item 1.6s .8s cubic-bezier(.2,.75,.2,1) both!important}
  html body .reasoning-canvas[data-stage="4"] .tool-pool i:nth-child(2){left:59%!important;top:205px!important;animation:pool-final-user 1.6s 1s cubic-bezier(.2,.75,.2,1) both!important}
  html body .reasoning-canvas[data-stage="4"] .tool-pool i:nth-child(3){left:75%!important;top:390px!important;animation:pool-final-embedding 1.6s 1.2s cubic-bezier(.2,.75,.2,1) both!important}
  html body .reasoning-canvas[data-stage="4"] .tool-pool i:nth-child(4){left:43%!important;top:575px!important;animation:pool-final-bm25 1.6s 1.4s cubic-bezier(.2,.75,.2,1) both!important}
  html body .reasoning-canvas[data-stage="4"] .tool-pool i:nth-child(5){left:59%!important;top:575px!important;animation:pool-final-one 1.6s 1.6s cubic-bezier(.2,.75,.2,1) both!important}
}
@keyframes pool-final-item{from{transform:translate(-265%,610px) scale(.88)}to{transform:none}}
@keyframes pool-final-user{from{transform:translate(-220%,610px) scale(.88)}to{transform:none}}
@keyframes pool-final-embedding{from{transform:translate(-180%,425px) scale(.88)}to{transform:none}}
@keyframes pool-final-bm25{from{transform:translate(100%,240px) scale(.88)}to{transform:none}}
@keyframes pool-final-one{from{transform:translate(145%,240px) scale(.88)}to{transform:none}}