:root{--bg:#07090f;--panel:#0d111b;--panel2:#111827;--text:#f5f7fb;--muted:#9ca9bd;--purple:#9b7cff;--cyan:#3be4ff;--amber:#ffbd59;--line:rgba(255,255,255,.1);--max:1240px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:radial-gradient(circle at 20% 10%,rgba(84,50,180,.18),transparent 30%),radial-gradient(circle at 80% 20%,rgba(0,190,220,.12),transparent 32%),var(--bg);line-height:1.55}a{color:inherit;text-decoration:none}img{max-width:100%}.wrap{width:min(var(--max),calc(100% - 40px));margin:auto}.nav{position:sticky;top:0;z-index:40;backdrop-filter:blur(18px);background:rgba(7,9,15,.72);border-bottom:1px solid var(--line)}.navin{height:72px;display:flex;align-items:center;justify-content:space-between}.brand{font-weight:850;letter-spacing:.18em;font-size:17px}.brand span{color:var(--cyan)}.links{display:flex;gap:24px;color:#cbd4e3;font-size:14px}.links a:hover{color:white}.navcta{padding:10px 15px;border:1px solid rgba(59,228,255,.5);border-radius:999px;background:rgba(59,228,255,.07)}.menu{display:none;background:none;border:0;color:white;font-size:26px}.hero{min-height:680px;display:grid;place-items:center;position:relative;overflow:hidden;border-bottom:1px solid var(--line)}.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(to bottom,black,transparent 85%)}.orb{position:absolute;border-radius:50%;filter:blur(4px);opacity:.65;animation:float 9s ease-in-out infinite}.o1{width:260px;height:260px;left:7%;top:18%;background:radial-gradient(circle,rgba(155,124,255,.3),transparent 68%)}.o2{width:360px;height:360px;right:5%;top:8%;background:radial-gradient(circle,rgba(59,228,255,.22),transparent 70%);animation-delay:-3s}.o3{width:240px;height:240px;right:24%;bottom:4%;background:radial-gradient(circle,rgba(255,189,89,.16),transparent 70%);animation-delay:-6s}@keyframes float{50%{transform:translateY(-25px) translateX(12px)}}.heroContent{position:relative;text-align:center;max-width:980px;padding:80px 0}.kicker{display:inline-flex;gap:8px;align-items:center;padding:7px 12px;border:1px solid var(--line);border-radius:999px;color:#cbd4e3;background:rgba(255,255,255,.03);font-size:12px;text-transform:uppercase;letter-spacing:.14em}.dot{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 18px var(--cyan)}h1{font-size:clamp(58px,10vw,132px);line-height:.86;letter-spacing:-.065em;margin:28px 0 20px}.grad{background:linear-gradient(90deg,#fff 10%,#b9a8ff 48%,#71efff 88%);-webkit-background-clip:text;color:transparent}.sub{font-size:clamp(19px,2.4vw,30px);color:#d2d9e6;max-width:850px;margin:0 auto}.lede{max-width:760px;margin:20px auto 0;color:var(--muted);font-size:17px}.actions{display:flex;justify-content:center;gap:14px;margin-top:34px;flex-wrap:wrap}.btn{padding:13px 19px;border-radius:12px;border:1px solid var(--line);font-weight:700;background:rgba(255,255,255,.04)}.btn.primary{background:linear-gradient(135deg,var(--purple),#5ecbf0);color:#071019;border:0}.btn:hover{transform:translateY(-2px)}.signal{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:18px;overflow:hidden;margin-top:-46px;position:relative;z-index:5}.metric{background:rgba(10,13,22,.96);padding:24px}.metric b{font-size:28px}.metric span{display:block;color:var(--muted);font-size:13px;margin-top:4px}.section{padding:90px 0}.section.alt{background:linear-gradient(180deg,rgba(255,255,255,.018),transparent)}.eyebrow{color:var(--cyan);font-weight:800;font-size:12px;letter-spacing:.16em;text-transform:uppercase}.section h2{font-size:clamp(36px,5vw,66px);line-height:1;letter-spacing:-.045em;margin:12px 0 16px}.intro{max-width:760px;color:var(--muted);font-size:18px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:36px}.card{position:relative;padding:26px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(145deg,rgba(255,255,255,.045),rgba(255,255,255,.016));min-height:220px;overflow:hidden}.card:after{content:"";position:absolute;width:160px;height:160px;right:-70px;top:-70px;border-radius:50%;background:radial-gradient(circle,rgba(59,228,255,.12),transparent 70%)}.card h3{font-size:23px;margin:12px 0 8px}.card p{color:var(--muted);margin:0}.tag{display:inline-block;margin-top:18px;font-size:12px;color:#dce5f2;padding:6px 9px;border:1px solid var(--line);border-radius:999px}.icon{font-size:28px}.stack{display:grid;grid-template-columns:1.05fr .95fr;gap:32px;align-items:center}.diagram{border:1px solid var(--line);border-radius:24px;padding:22px;background:#090d16;box-shadow:0 30px 80px rgba(0,0,0,.35)}.flow{display:grid;gap:10px}.node{padding:16px 18px;border-radius:13px;border:1px solid var(--line);background:linear-gradient(90deg,rgba(155,124,255,.11),rgba(59,228,255,.05));display:flex;justify-content:space-between}.node span{color:var(--muted);font-size:13px}.decisions{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:24px}.decision{padding:18px;border-left:2px solid var(--purple);background:rgba(255,255,255,.025)}.decision b{display:block}.decision small{color:var(--muted)}.feature{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:32px}.feature .card{min-height:180px}.articleGrid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:18px;margin-top:34px}.article{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--panel)}.articleVisual{height:180px;background:radial-gradient(circle at 30% 20%,rgba(155,124,255,.4),transparent 32%),linear-gradient(135deg,#131727,#07121a)}.article.big .articleVisual{height:260px}.articleBody{padding:22px}.articleBody h3{font-size:24px;margin:5px 0 10px}.articleBody p{color:var(--muted)}.label{color:var(--cyan);font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:800}.cta{padding:42px;border:1px solid rgba(155,124,255,.35);border-radius:24px;background:radial-gradient(circle at 80%,rgba(59,228,255,.12),transparent 35%),linear-gradient(135deg,rgba(155,124,255,.14),rgba(255,255,255,.02));display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h2{font-size:40px;margin:0 0 10px}.footer{border-top:1px solid var(--line);padding:40px 0;color:var(--muted)}.footerGrid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:30px}.footer h4{color:white}.footer a{display:block;margin:8px 0}.pageHero{padding:110px 0 70px;border-bottom:1px solid var(--line)}.pageHero h1{font-size:clamp(52px,8vw,92px);margin:18px 0}.filters{display:flex;gap:10px;flex-wrap:wrap;margin:26px 0}.filter{padding:9px 13px;border:1px solid var(--line);background:transparent;color:#dce4f2;border-radius:999px;cursor:pointer}.filter.active{background:white;color:#090b10}.profile{display:grid;grid-template-columns:380px 1fr;gap:55px;align-items:start}.portrait{border-radius:24px;border:1px solid var(--line);overflow:hidden;background:#111}.portrait img{display:block;width:100%}.timeline{border-left:1px solid var(--line);margin:28px 0;padding-left:24px}.event{margin-bottom:22px}.event b{display:block}.event span{color:var(--muted)}.form{display:grid;gap:15px}.formRow{display:grid;grid-template-columns:1fr 1fr;gap:15px}.form input,.form select,.form textarea{width:100%;padding:14px 15px;border:1px solid var(--line);border-radius:11px;background:#0a0e17;color:white;font:inherit}.form textarea{min-height:150px}.status{display:none;padding:13px;border-radius:10px}.status.ok{display:block;background:rgba(63,220,133,.12);border:1px solid rgba(63,220,133,.35);color:#a8f4c6}.status.err{display:block;background:rgba(255,90,90,.12);border:1px solid rgba(255,90,90,.35);color:#ffc1c1}.notice{padding:16px;border:1px solid var(--line);border-radius:12px;color:var(--muted);background:rgba(255,255,255,.025)}
@media(max-width:900px){.links{display:none}.menu{display:block}.links.open{display:flex;position:absolute;top:72px;left:0;right:0;background:#090c13;padding:20px;flex-direction:column}.signal,.grid,.feature,.articleGrid{grid-template-columns:1fr 1fr}.stack,.profile{grid-template-columns:1fr}.profile{gap:30px}.portrait{max-width:420px}.footerGrid{grid-template-columns:1fr 1fr}.article.big{grid-column:1/-1}}@media(max-width:620px){.wrap{width:min(100% - 24px,var(--max))}.hero{min-height:640px}.signal,.grid,.feature,.articleGrid,.decisions,.formRow,.footerGrid{grid-template-columns:1fr}.metric{padding:18px}.section{padding:65px 0}.cta{align-items:flex-start;flex-direction:column}.pageHero{padding:80px 0 50px}}

/* Interactive knowledge blocks */
.card:not(a), .node, .decision {cursor:pointer; position:relative; transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease,background .22s ease}
.card:not(a):hover, .node:hover, .decision:hover,.card:not(a):focus-visible,.node:focus-visible,.decision:focus-visible{transform:translateY(-4px);border-color:rgba(126,249,255,.55);box-shadow:0 18px 55px rgba(0,0,0,.32),0 0 24px rgba(89,213,255,.10);outline:none}
.card:not(a)::after,.node::after,.decision::after{content:'Explore →';display:block;margin-top:18px;color:#7ef9ff;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;opacity:.72}
.knowledge-modal{position:fixed;inset:0;z-index:1000;display:none;align-items:center;justify-content:center;padding:24px;background:rgba(2,5,12,.78);backdrop-filter:blur(14px)}
.knowledge-modal.open{display:flex}
.modal-panel{width:min(760px,100%);max-height:86vh;overflow:auto;background:linear-gradient(145deg,rgba(17,24,43,.98),rgba(7,11,22,.98));border:1px solid rgba(126,249,255,.28);border-radius:24px;padding:34px;box-shadow:0 35px 100px rgba(0,0,0,.6),0 0 50px rgba(96,82,255,.13);position:relative}
.modal-close{position:absolute;right:18px;top:15px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.05);color:#fff;width:38px;height:38px;border-radius:50%;font-size:22px;cursor:pointer}
.modal-kicker{color:#7ef9ff;text-transform:uppercase;letter-spacing:.16em;font-size:11px;font-weight:800;margin-bottom:12px}.modal-panel h2{font-size:clamp(28px,5vw,48px);margin:0 42px 14px 0}.modal-summary{color:#c6d0e5;font-size:17px;line-height:1.7}.modal-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:24px 0}.modal-point{padding:16px;border:1px solid rgba(255,255,255,.09);border-radius:14px;background:rgba(255,255,255,.035)}.modal-point b{display:block;color:#fff;margin-bottom:5px}.modal-point span{color:#96a3ba;font-size:13px;line-height:1.5}.modal-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
@media(max-width:640px){.modal-panel{padding:27px 20px}.modal-grid{grid-template-columns:1fr}}

/* V3 visual intelligence system */
.visual-shell{position:relative;border:1px solid var(--line);border-radius:24px;background:linear-gradient(145deg,rgba(17,24,43,.82),rgba(6,10,18,.94));overflow:hidden;padding:24px;margin-top:34px}
.visual-shell:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:28px 28px;pointer-events:none}
.visual-title{position:relative;display:flex;justify-content:space-between;gap:20px;align-items:flex-start;margin-bottom:20px}.visual-title h3{font-size:25px;margin:0 0 5px}.visual-title p{margin:0;color:var(--muted);font-size:14px;max-width:650px}.visual-badge{border:1px solid rgba(59,228,255,.28);color:var(--cyan);border-radius:999px;padding:6px 10px;font-size:10px;letter-spacing:.12em;text-transform:uppercase;white-space:nowrap}
.system-map{position:relative;display:grid;grid-template-columns:repeat(6,1fr);gap:12px;align-items:stretch}.system-step{position:relative;padding:18px 12px;border:1px solid var(--line);border-radius:16px;background:rgba(7,12,22,.86);text-align:center;min-height:132px;display:flex;flex-direction:column;justify-content:center;transition:.25s}.system-step:hover{transform:translateY(-5px);border-color:rgba(59,228,255,.5)}.system-step:not(:last-child):after{content:"→";position:absolute;right:-19px;top:50%;transform:translateY(-50%);z-index:3;color:var(--cyan);font-weight:800}.system-step .glyph{font-size:30px;margin-bottom:8px}.system-step b{display:block;font-size:14px}.system-step small{color:var(--muted);font-size:11px;margin-top:5px}.pulse{position:absolute;width:9px;height:9px;border-radius:50%;background:var(--cyan);box-shadow:0 0 18px var(--cyan);top:50%;left:1%;animation:dataPulse 8s linear infinite}@keyframes dataPulse{0%{left:2%;opacity:0}5%{opacity:1}95%{opacity:1}100%{left:97%;opacity:0}}
.infographic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.info-panel{position:relative;border:1px solid var(--line);border-radius:18px;padding:20px;background:rgba(7,12,22,.72);overflow:hidden}.info-panel h3{margin:8px 0 5px}.info-panel p{color:var(--muted);font-size:13px;margin:0}.mini-chart{height:110px;display:flex;gap:8px;align-items:flex-end;margin-top:18px}.mini-chart i{display:block;flex:1;border-radius:7px 7px 2px 2px;background:linear-gradient(to top,rgba(155,124,255,.35),rgba(59,228,255,.9));animation:barRise 1.4s ease both;transform-origin:bottom}.mini-chart i:nth-child(2){animation-delay:.1s}.mini-chart i:nth-child(3){animation-delay:.2s}.mini-chart i:nth-child(4){animation-delay:.3s}.mini-chart i:nth-child(5){animation-delay:.4s}@keyframes barRise{from{transform:scaleY(.05);opacity:.3}to{transform:scaleY(1);opacity:1}}
.ring-chart{width:130px;height:130px;border-radius:50%;margin:16px auto 8px;background:conic-gradient(var(--cyan) 0 34%,var(--purple) 34% 68%,var(--amber) 68% 82%,rgba(255,255,255,.08) 82%);position:relative}.ring-chart:after{content:"SYSTEM";position:absolute;inset:18px;border-radius:50%;background:#0a0f19;display:grid;place-items:center;font-size:10px;letter-spacing:.14em;color:#dfe7f3}
.arch-svg{position:relative;width:100%;height:auto;display:block}.arch-svg text{fill:#dce4f3;font-family:Inter,system-ui,sans-serif}.arch-svg .muted{fill:#91a0b7}.arch-svg .box{fill:rgba(12,18,31,.92);stroke:rgba(255,255,255,.16);stroke-width:1.5}.arch-svg .accent{fill:rgba(59,228,255,.1);stroke:rgba(59,228,255,.7)}.arch-svg .purple{fill:rgba(155,124,255,.12);stroke:rgba(155,124,255,.7)}.arch-svg .line{stroke:rgba(126,249,255,.6);stroke-width:2;fill:none;stroke-dasharray:7 7;animation:dash 12s linear infinite}.arch-svg .solid{stroke:rgba(255,255,255,.35);stroke-width:2;fill:none}.arch-svg .hot{fill:var(--amber)}@keyframes dash{to{stroke-dashoffset:-120}}
.roadmap{display:grid;grid-template-columns:repeat(5,1fr);gap:0;position:relative;margin-top:30px}.roadmap:before{content:"";position:absolute;left:4%;right:4%;top:25px;height:2px;background:linear-gradient(90deg,var(--purple),var(--cyan),var(--amber))}.road-point{position:relative;text-align:center;padding:0 9px}.road-point i{display:block;width:14px;height:14px;border:3px solid #101620;background:var(--cyan);border-radius:50%;margin:19px auto 18px;box-shadow:0 0 18px rgba(59,228,255,.6)}.road-point b{font-size:13px}.road-point span{display:block;color:var(--muted);font-size:11px;margin-top:5px}
.matrix{display:grid;grid-template-columns:150px repeat(4,1fr);border:1px solid var(--line);border-radius:16px;overflow:hidden;position:relative}.matrix>div{padding:13px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);font-size:12px;min-height:48px}.matrix .head{font-weight:800;color:#fff;background:rgba(255,255,255,.045)}.matrix .rowhead{font-weight:700;color:#cbd6e7}.score{height:8px;background:rgba(255,255,255,.07);border-radius:999px;overflow:hidden;margin-top:7px}.score i{display:block;height:100%;background:linear-gradient(90deg,var(--purple),var(--cyan));border-radius:999px}
.layer-stack{display:grid;gap:8px;max-width:780px;margin:25px auto 0}.layer{position:relative;border:1px solid var(--line);border-radius:13px;padding:15px 18px;background:linear-gradient(90deg,rgba(155,124,255,.07),rgba(59,228,255,.04));display:flex;justify-content:space-between;align-items:center;transition:.2s}.layer:hover{transform:scale(1.015);border-color:rgba(59,228,255,.4)}.layer b{font-size:14px}.layer span{color:var(--muted);font-size:12px}
.visual-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}.visual-tab{border:1px solid var(--line);background:transparent;color:#cbd4e3;border-radius:999px;padding:8px 12px;cursor:pointer}.visual-tab.active{background:var(--cyan);color:#061017;border-color:transparent}.visual-pane{display:none}.visual-pane.active{display:block;animation:fadeIn .4s ease}@keyframes fadeIn{from{opacity:.2;transform:translateY(5px)}to{opacity:1;transform:none}}
.kpi-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:18px}.kpi{border:1px solid var(--line);border-radius:14px;padding:16px;background:rgba(255,255,255,.025)}.kpi b{font-size:26px;display:block}.kpi span{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.decision-path{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:22px}.decision-path .path-node{position:relative;padding:18px;border:1px solid var(--line);border-radius:15px;background:rgba(8,13,23,.85)}.decision-path .path-node:not(:last-child):after{content:"›";position:absolute;right:-12px;top:38%;font-size:26px;color:var(--cyan);z-index:2}.path-node small{display:block;color:var(--cyan);letter-spacing:.09em;text-transform:uppercase}.path-node b{display:block;margin:5px 0}.path-node span{color:var(--muted);font-size:12px}
@media(max-width:900px){.system-map{grid-template-columns:repeat(3,1fr)}.system-step:nth-child(3):after{display:none}.infographic-grid{grid-template-columns:1fr 1fr}.kpi-row,.decision-path{grid-template-columns:1fr 1fr}.matrix{grid-template-columns:120px repeat(4,160px);overflow-x:auto}.roadmap{grid-template-columns:repeat(5,150px);overflow-x:auto;padding-bottom:12px}}
@media(max-width:620px){.system-map,.infographic-grid,.kpi-row,.decision-path{grid-template-columns:1fr}.system-step:not(:last-child):after{content:"↓";right:50%;top:auto;bottom:-22px;transform:translateX(50%)}.visual-title{flex-direction:column}.roadmap{grid-template-columns:repeat(5,140px);overflow-x:auto}.visual-shell{padding:17px}.decision-path .path-node:not(:last-child):after{content:"↓";right:50%;top:auto;bottom:-22px}}
/* V4 Decision Lab */
.links a.active{color:#fff}.tools-hero{padding-bottom:70px}.scenario-note{margin-top:24px;max-width:850px;padding:14px 18px;border:1px solid rgba(129,92,246,.35);background:rgba(129,92,246,.08);border-radius:14px;color:#b9b7c7;font-size:14px}.tool-nav{display:flex;gap:10px;flex-wrap:wrap;position:sticky;top:78px;z-index:12;padding:14px;background:rgba(8,9,16,.86);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.08);border-radius:18px}.tool-pill,.scenario-btn{appearance:none;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.04);color:#aaa8b7;padding:10px 14px;border-radius:999px;cursor:pointer;font:inherit}.tool-pill:hover,.tool-pill.active,.scenario-btn:hover,.scenario-btn.active{color:#fff;border-color:#8b5cf6;background:rgba(139,92,246,.15)}.tool-section{display:none}.tool-section.active{display:block}.tool-heading{display:grid;grid-template-columns:1.2fr .8fr;gap:50px;align-items:end;margin-bottom:28px}.tool-heading p{color:#aaa8b7;line-height:1.7}.tool-layout{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:20px}.calculator-panel,.results-panel{border:1px solid rgba(255,255,255,.1);border-radius:22px;background:rgba(255,255,255,.025);padding:24px}.results-panel{background:linear-gradient(145deg,rgba(139,92,246,.065),rgba(15,18,30,.5))}.input-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.input-grid label{display:flex;flex-direction:column;gap:7px;color:#b8b6c2;font-size:13px;line-height:1.3}.input-grid input,.input-grid select{width:100%;box-sizing:border-box;border:1px solid rgba(255,255,255,.12);border-radius:11px;background:#0c0e17;color:#f2f0f6;padding:11px 12px;font:inherit;outline:none}.input-grid input:focus{border-color:#8b5cf6;box-shadow:0 0 0 3px rgba(139,92,246,.12)}.metric-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:20px}.metric-card{border:1px solid rgba(255,255,255,.09);border-radius:16px;padding:16px;background:rgba(0,0,0,.2);min-height:78px}.metric-card span{display:block;color:#8e8c9b;font-size:12px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:7px}.metric-card b{font-size:22px;letter-spacing:-.03em}.viz-box{border-top:1px solid rgba(255,255,255,.08);padding-top:18px;margin-top:10px}.viz-box h3{font-size:15px;margin:0 0 15px}.stacked-cost{height:28px;border-radius:10px;overflow:hidden;display:flex;background:#151825}.stacked-cost i{height:100%;display:block;transition:width .35s ease}.stacked-cost i:nth-child(1){background:#8b5cf6}.stacked-cost i:nth-child(2){background:#35c7d5}.stacked-cost i:nth-child(3){background:#f59e0b}.stacked-cost i:nth-child(4){background:#ec4899}.legend{display:flex;gap:12px;flex-wrap:wrap;margin-top:12px;font-size:12px;color:#aaa8b7}.legend span:before{content:"";width:8px;height:8px;border-radius:2px;display:inline-block;margin-right:6px}.legend span:nth-child(1):before{background:#8b5cf6}.legend span:nth-child(2):before{background:#35c7d5}.legend span:nth-child(3):before{background:#f59e0b}.legend span:nth-child(4):before{background:#ec4899}.insight-callout{margin-top:18px;padding:14px 16px;border-left:3px solid #8b5cf6;background:rgba(139,92,246,.08);color:#c8c6d0;border-radius:0 12px 12px 0;line-height:1.55}.gauge-wrap{display:grid;grid-template-columns:145px 1fr;gap:20px;align-items:center;margin:24px 0}.gauge{width:130px;height:65px;border-radius:130px 130px 0 0;background:conic-gradient(from 270deg at 50% 100%,#35c7d5 0deg,var(--gauge,90deg),rgba(255,255,255,.08) var(--gauge,90deg),180deg);position:relative;overflow:hidden}.gauge:after{content:"";position:absolute;left:22px;right:22px;bottom:0;height:43px;border-radius:90px 90px 0 0;background:#10131e}.gauge span{position:absolute;z-index:2;left:50%;bottom:5px;width:2px;height:48px;background:#fff;transform-origin:bottom;transform:rotate(calc(var(--needle,-90deg)));transition:transform .35s ease}.gauge-wrap h3{margin:0 0 6px}.gauge-wrap p{margin:0;color:#aaa8b7;line-height:1.5}.latency-flow,.power-chain{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:20px}.latency-flow div,.power-chain div{flex:1;border:1px solid rgba(255,255,255,.08);border-radius:12px;text-align:center;padding:11px 8px;background:rgba(0,0,0,.18)}.latency-flow b,.power-chain span{display:block;font-size:11px;text-transform:uppercase;color:#898795;margin-bottom:5px}.latency-flow span,.power-chain b{font-size:14px}.latency-flow i,.power-chain i{color:#8b5cf6;font-style:normal}.bar-list{display:grid;gap:12px}.bar-row{display:grid;grid-template-columns:140px 1fr 90px;gap:12px;align-items:center;font-size:13px}.bar-track{height:10px;border-radius:10px;background:rgba(255,255,255,.07);overflow:hidden}.bar-fill{height:100%;border-radius:10px;background:linear-gradient(90deg,#8b5cf6,#35c7d5);transition:width .35s ease}.bar-row strong{text-align:right}.fabric-diagram{padding:20px 10px;text-align:center}.fabric-tier{display:flex;justify-content:center;gap:12px}.fabric-node{padding:12px 18px;border:1px solid rgba(139,92,246,.45);background:rgba(139,92,246,.1);border-radius:12px;min-width:150px}.fabric-lines{height:35px;width:60%;margin:auto;background:repeating-linear-gradient(65deg,transparent 0 16px,rgba(53,199,213,.45) 17px 18px,transparent 19px 34px)}.fabric-lines.lower{width:80%}.fabric-tier.leaves .fabric-node{border-color:rgba(53,199,213,.45);background:rgba(53,199,213,.08)}.fabric-tier.endpoints .fabric-node{border-color:rgba(245,158,11,.45);background:rgba(245,158,11,.08)}.model-note{font-size:13px;color:#888695;line-height:1.55}.memory-map{display:flex;height:56px;border-radius:12px;overflow:hidden;margin:24px 0;background:#151825}.memory-segment{display:flex;align-items:center;justify-content:center;min-width:2px;overflow:hidden;font-size:12px;transition:width .35s ease}.memory-segment.weights{background:#8b5cf6}.memory-segment.kv{background:#35c7d5;color:#061117}.memory-segment.reserve{background:#f59e0b;color:#171006}.projection-chart,.multi-line-chart{height:260px;display:flex;align-items:flex-end;gap:14px;padding:20px 6px 26px;border-left:1px solid rgba(255,255,255,.1);border-bottom:1px solid rgba(255,255,255,.1);position:relative}.projection-column{flex:1;height:100%;display:flex;align-items:flex-end;justify-content:center;gap:5px;position:relative}.projection-column i{display:block;width:25%;min-width:9px;border-radius:5px 5px 0 0;transition:height .35s ease}.projection-column i:first-child{background:#8b5cf6}.projection-column i:nth-child(2){background:#35c7d5}.projection-column label{position:absolute;bottom:-22px;font-size:11px;color:#8d8b98}.multi-line-chart svg{width:100%;height:100%;overflow:visible}.multi-line-chart polyline{fill:none;stroke-width:3}.multi-line-chart polyline:nth-of-type(1){stroke:#8b5cf6}.multi-line-chart polyline:nth-of-type(2){stroke:#35c7d5}.multi-line-chart polyline:nth-of-type(3){stroke:#f59e0b}.multi-line-chart circle:nth-of-type(3n+1){fill:#8b5cf6}.multi-line-chart circle:nth-of-type(3n+2){fill:#35c7d5}.multi-line-chart circle:nth-of-type(3n){fill:#f59e0b}.scenario-tabs{display:flex;gap:8px;margin-bottom:18px}.scenario-btn{padding:8px 12px}.pageHero h1{font-size:clamp(52px,8vw,104px);line-height:.95;margin:22px 0}.pageHero{padding:150px 0 40px}
@media(max-width:900px){.tool-heading,.tool-layout{grid-template-columns:1fr}.tool-heading{gap:10px}.tool-nav{top:68px}.input-grid{grid-template-columns:1fr}.bar-row{grid-template-columns:105px 1fr 70px}.gauge-wrap{grid-template-columns:1fr}.gauge{margin:auto}.latency-flow,.power-chain{flex-wrap:wrap}.latency-flow i,.power-chain i{display:none}}
@media(max-width:600px){.calculator-panel,.results-panel{padding:16px}.metric-grid{grid-template-columns:1fr}.tool-pill{font-size:12px;padding:8px 10px}.tool-nav{position:relative;top:auto}.bar-row{grid-template-columns:90px 1fr}.bar-row strong{grid-column:2}.fabric-node{min-width:100px}.pageHero{padding-top:110px}}

/* V5 populated research library */
.library-hero{padding-bottom:58px}.library-toolbar{display:grid;grid-template-columns:1fr auto;gap:18px;align-items:end;margin-bottom:18px}.library-search span{display:block;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.1em;margin-bottom:8px}.library-search input{width:100%;border:1px solid var(--line);background:rgba(255,255,255,.035);color:#fff;border-radius:14px;padding:15px 17px;font:inherit;outline:none}.library-search input:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(53,199,213,.1)}.library-count{display:flex;align-items:baseline;gap:8px;border:1px solid var(--line);border-radius:14px;padding:12px 16px}.library-count b{font-size:28px}.library-count span{color:var(--muted);font-size:12px}.library-filters{margin-bottom:28px}.knowledge-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.knowledge-card{appearance:none;text-align:left;color:inherit;padding:0;border:1px solid var(--line);background:rgba(255,255,255,.025);border-radius:20px;overflow:hidden;cursor:pointer;transition:transform .25s ease,border-color .25s ease,background .25s ease;animation:cardIn .45s both;animation-delay:var(--delay)}.knowledge-card:hover{transform:translateY(-5px);border-color:rgba(53,199,213,.45);background:rgba(255,255,255,.045)}@keyframes cardIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.knowledge-art{height:112px;position:relative;overflow:hidden;background:radial-gradient(circle at 28% 35%,rgba(53,199,213,.22),transparent 30%),linear-gradient(135deg,rgba(139,92,246,.18),transparent 60%)}.knowledge-art:before,.knowledge-art:after{content:"";position:absolute;border:1px solid currentColor;opacity:.35}.knowledge-art:before{width:70px;height:70px;border-radius:18px;right:22px;top:20px;transform:rotate(12deg)}.knowledge-art:after{width:42px;height:42px;border-radius:50%;right:55px;top:34px}.knowledge-index{position:absolute;left:16px;top:14px;font:600 11px/1 monospace;letter-spacing:.14em;opacity:.65}.knowledge-signal{position:absolute;left:18px;bottom:25px;width:52%;height:2px;background:linear-gradient(90deg,currentColor,transparent);animation:signal 2.8s ease-in-out infinite}.knowledge-signal.s2{bottom:16px;width:34%;animation-delay:.7s}@keyframes signal{50%{transform:translateX(35px);opacity:.25}}.knowledge-body{padding:19px}.knowledge-body h3{font-size:19px;line-height:1.2;margin:8px 0 10px}.knowledge-body p{color:#b1afbb;font-size:14px;line-height:1.55;margin:0 0 14px}.micro-fact{border-top:1px solid var(--line);padding-top:12px;color:#d8d6df;font-size:12px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.read-node{display:block;color:var(--cyan);font-size:12px;margin-top:14px}.v-power-energy .knowledge-art{color:#f59e0b}.v-cooling-facilities .knowledge-art{color:#35c7d5}.v-networking-optics .knowledge-art{color:#8b5cf6}.v-silicon-systems .knowledge-art{color:#ec4899}.v-storage-data .knowledge-art{color:#60a5fa}.v-economics-strategy .knowledge-art{color:#fbbf24}.v-ai-applications .knowledge-art{color:#34d399}.article-modal{position:fixed;inset:0;z-index:1000;background:rgba(2,4,10,.82);backdrop-filter:blur(14px);display:none;place-items:center;padding:20px}.article-modal.open{display:grid}.article-modal-panel{width:min(760px,100%);max-height:88vh;overflow:auto;background:#0c101a;border:1px solid var(--line);border-radius:24px;padding:30px;position:relative}.article-modal-panel h2{font-size:clamp(28px,5vw,50px);line-height:1.05;margin:10px 0 16px}.article-thesis{font-size:18px;line-height:1.65;color:#c5c3cc}.fact-stack{display:grid;gap:10px;margin:22px 0}.fact-row{display:grid;grid-template-columns:40px 1fr;gap:12px;padding:14px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.025)}.fact-row b{color:var(--cyan);font-family:monospace}.fact-row span{line-height:1.55;color:#d6d4dc}.source-note{font-size:12px;line-height:1.5;color:var(--muted);border-left:2px solid var(--cyan);padding-left:12px;margin:18px 0}.article-modal .modal-close{position:absolute;right:16px;top:14px;background:transparent;border:0;color:#fff;font-size:30px;cursor:pointer}
@media(max-width:980px){.knowledge-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){.knowledge-grid{grid-template-columns:1fr}.library-toolbar{grid-template-columns:1fr}.article-modal-panel{padding:22px}.knowledge-art{height:95px}}