@font-face{font-family:Space;src:url('/assets/fonts/space-grotesk.woff2') format('woff2');font-style:normal;font-weight:300 800;font-display:swap}
@font-face{font-family:Plex;src:url('/assets/fonts/ibm-plex-mono.woff2') format('woff2');font-style:normal;font-weight:400 700;font-display:swap}
@font-face{font-family:Serif;src:url('/assets/fonts/source-serif-4.woff2') format('woff2');font-style:normal;font-weight:400 700;font-display:swap}
:root{
  --ink:#f5f4ec;--ink-soft:#b9b9ad;--muted:#7f817c;--night:#080a0f;--night-2:#0d1017;--panel:#11151e;--panel-2:#151a24;--rule:#272d38;--rule-soft:#1e232d;
  --acid:#d8ff5f;--cyan:#72dcff;--violet:#b69cff;--coral:#ff8066;--amber:#ffcb68;--mint:#75edbb;--paper:#f2efe6;--paper-ink:#171a1e;--paper-rule:#d8d2c4;
  --sans:Space,Inter,Arial,sans-serif;--mono:Plex,"IBM Plex Mono",monospace;--serif:Serif,Georgia,serif;
  --max:1220px;--radius:16px;--shadow:0 30px 80px rgba(0,0,0,.34)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--night);color:var(--ink);font-family:var(--sans);line-height:1.5;overflow-x:hidden}body.light-section{background:var(--paper);color:var(--paper-ink)}a{color:inherit;text-decoration:none}button,select{font:inherit}button{color:inherit}img,svg{display:block;max-width:100%}::selection{background:var(--acid);color:#0a0c0e}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.site-shell{position:relative;min-height:100vh}.grain{position:fixed;inset:0;pointer-events:none;z-index:40;opacity:.035;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E")}
.wrap{width:min(calc(100% - 44px),var(--max));margin-inline:auto}.mono{font-family:var(--mono)}.serif{font-family:var(--serif)}.eyebrow{font:600 10px/1.2 var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}.eyebrow.acid{color:var(--acid)}.dot{width:7px;height:7px;border-radius:50%;background:var(--acid);display:inline-block;box-shadow:0 0 0 5px rgba(216,255,95,.08)}
.site-header{height:72px;display:flex;align-items:center;border-bottom:1px solid var(--rule);background:rgba(8,10,15,.82);backdrop-filter:blur(18px);position:sticky;top:0;z-index:30}.nav-row{display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:9px;font:650 11px/1 var(--mono);letter-spacing:.025em;white-space:nowrap}.brand-mark{width:42px;height:46px;object-fit:contain;flex:none;background:#080a0f;border:1px solid rgba(216,255,95,.18);border-radius:9px;padding:2px}.brand em{color:var(--acid);font-style:normal}.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}.main-nav a{font-size:13px;color:var(--ink-soft);padding:9px 11px;border-radius:8px;transition:.2s ease}.main-nav a:hover,.main-nav a.active{background:var(--panel-2);color:var(--ink)}.nav-actions{display:flex;align-items:center;gap:9px}.ca-pill{font:600 10px/1 var(--mono);letter-spacing:.06em;border:1px solid var(--rule);border-radius:999px;padding:9px 11px;color:var(--ink-soft);background:transparent;white-space:nowrap}.ca-copy{appearance:none;border:1px solid var(--rule);border-radius:10px;padding:10px 12px;background:rgba(255,255,255,.025);color:var(--ink);display:inline-flex;align-items:center;gap:8px;min-width:0;cursor:pointer;transition:border-color .18s ease,background .18s ease}.ca-copy:hover{border-color:var(--acid);background:rgba(216,255,95,.05)}.ca-copy span{font:650 8px/1 var(--mono);letter-spacing:.12em;color:var(--muted);white-space:nowrap}.ca-copy code{font:600 9px/1 var(--mono);letter-spacing:.015em;color:var(--ink);white-space:nowrap}.ca-copy em{min-width:38px;font:650 8px/1 var(--mono);letter-spacing:.08em;color:var(--acid);font-style:normal;text-align:right}.ca-pill.ca-copy{border-radius:999px}.header-ca code{font-size:7.5px}.x-link{width:39px;height:39px;border:1px solid var(--rule);border-radius:10px;display:inline-flex;align-items:center;justify-content:center;gap:7px;background:rgba(255,255,255,.025);color:var(--ink);flex:none;transition:border-color .18s ease,background .18s ease}.x-link:hover{border-color:var(--acid);background:rgba(216,255,95,.05)}.x-link svg{width:15px;height:15px;fill:currentColor}.x-link span{font:650 9px/1 var(--mono);letter-spacing:.1em}.launch-identity{display:flex;align-items:center;justify-content:center;gap:9px;margin-top:14px}.launch-identity .ca-copy{justify-content:center}.footer-launch-row{display:flex;align-items:center;gap:9px;margin-top:18px}.footer-launch-row .ca-copy{max-width:100%}.button{border:1px solid var(--rule);border-radius:10px;padding:12px 17px;background:transparent;color:var(--ink);font:650 11px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;display:inline-flex;align-items:center;justify-content:center;gap:9px;cursor:pointer;transition:transform .18s ease,border-color .18s ease,background .18s ease}.button:hover{transform:translateY(-1px);border-color:#4a5160;background:#151a24}.button.primary{background:var(--acid);border-color:var(--acid);color:#090b0e}.button.primary:hover{background:#e3ff84}.button.ghost{background:rgba(255,255,255,.02)}.mobile-toggle{display:none;margin-left:auto;border:1px solid var(--rule);background:var(--panel);border-radius:8px;width:40px;height:40px;place-items:center;cursor:pointer}
.hero{position:relative;min-height:760px;display:grid;place-items:center;padding:86px 0 68px;overflow:hidden}.hero:before{content:"";position:absolute;width:900px;height:900px;border-radius:50%;left:50%;top:48%;transform:translate(-50%,-50%);background:radial-gradient(circle,rgba(75,101,255,.16) 0,rgba(28,40,80,.05) 37%,transparent 68%)}.hero-grid{position:absolute;inset:0;opacity:.24;background-image:linear-gradient(var(--rule-soft) 1px,transparent 1px),linear-gradient(90deg,var(--rule-soft) 1px,transparent 1px);background-size:54px 54px;mask-image:linear-gradient(to bottom,black,transparent 85%)}.hero-equations{position:absolute;inset:0;overflow:hidden;color:#49505f;font:500 13px/1 var(--mono);pointer-events:none}.hero-equations span{position:absolute;opacity:.55}.hero-equations span:nth-child(1){left:5%;top:20%}.hero-equations span:nth-child(2){right:8%;top:19%}.hero-equations span:nth-child(3){left:9%;bottom:23%}.hero-equations span:nth-child(4){right:5%;bottom:26%}.hero-equations span:nth-child(5){left:47%;top:12%}.hero-content{position:relative;z-index:2;text-align:center;width:min(900px,100%)}.hero-brand-logo{width:clamp(120px,13vw,166px);height:auto;max-height:184px;object-fit:contain;margin:0 auto 18px;filter:drop-shadow(0 18px 34px rgba(0,0,0,.42))}.hero-kicker{display:inline-flex;align-items:center;justify-content:center;gap:10px;max-width:100%;border:1px solid var(--rule);background:rgba(17,21,30,.75);border-radius:999px;padding:10px 14px;margin-bottom:28px;font:600 10px/1.35 var(--mono);letter-spacing:.12em;color:var(--ink-soft)}.hero h1{margin:0 auto;max-width:880px;font:500 clamp(58px,8vw,112px)/.88 var(--sans);letter-spacing:-.065em}.hero h1 .outline{color:transparent;-webkit-text-stroke:1px rgba(245,244,236,.72)}.hero-copy{max-width:660px;margin:27px auto 0;color:var(--ink-soft);font-size:17px;line-height:1.65}.hero-actions{display:flex;justify-content:center;gap:10px;margin-top:31px}.orbit-stage{width:min(770px,92vw);height:270px;margin:38px auto 0;position:relative}.orbit-line{position:absolute;left:50%;top:50%;width:690px;height:205px;transform:translate(-50%,-50%);border:1px solid #252b35;border-radius:50%}.orbit-line:after{content:"";position:absolute;inset:28px 72px;border:1px dashed #222833;border-radius:50%}.core-card{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:230px;padding:19px 22px;background:rgba(17,21,30,.96);border:1px solid #343b48;border-radius:14px;box-shadow:var(--shadow);text-align:left}.core-card .core-label{font:600 9px/1 var(--mono);letter-spacing:.16em;color:var(--acid)}.core-card strong{display:block;margin-top:9px;font:500 19px/1.2 var(--serif)}.core-card code{display:block;margin-top:11px;color:var(--ink-soft);font:11px/1.45 var(--mono)}.model-node{position:absolute;width:48px;height:48px;border:1px solid #353c49;border-radius:14px;background:#f4f3ed;display:grid;place-items:center;box-shadow:0 12px 30px rgba(0,0,0,.3)}.model-node img{width:24px;height:24px;object-fit:contain}.model-node:after{content:attr(data-label);position:absolute;top:57px;white-space:nowrap;color:var(--muted);font:600 9px/1 var(--mono);letter-spacing:.08em}.node-1{left:3%;top:43%}.node-2{left:20%;top:5%}.node-3{left:20%;bottom:1%}.node-4{right:20%;top:5%}.node-5{right:20%;bottom:1%}.node-6{right:3%;top:43%}.node-1,.node-4,.node-5{animation:nodeFloat 5s ease-in-out infinite}.node-2,.node-3,.node-6{animation:nodeFloat 5.7s ease-in-out infinite reverse}@keyframes nodeFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
.signal-strip{border-block:1px solid var(--rule);background:#0b0e14;overflow:hidden}.signal-track{display:flex;width:max-content;animation:ticker 35s linear infinite}.signal-group{display:flex;align-items:center}.signal-item{height:48px;display:flex;align-items:center;gap:11px;padding:0 25px;border-right:1px solid var(--rule);font:600 10px/1 var(--mono);letter-spacing:.1em;color:var(--ink-soft)}.signal-item img{width:18px;height:18px;filter:invert(1);opacity:.85}.signal-item b{color:var(--ink)}.signal-item .state{color:var(--acid)}@keyframes ticker{to{transform:translateX(-50%)}}
.paper{background:var(--paper);color:var(--paper-ink);position:relative}.paper .wrap{width:min(calc(100% - 44px),1080px)}.paper-section{padding:105px 0;border-bottom:1px solid var(--paper-rule)}.section-head{display:grid;grid-template-columns:230px 1fr;gap:45px;margin-bottom:48px}.section-head h2{margin:0;font:500 clamp(40px,5vw,68px)/.98 var(--sans);letter-spacing:-.045em}.section-head p{max-width:630px;margin:4px 0 0;color:#595a56;font:17px/1.7 var(--serif)}.paper .eyebrow{color:#77776f}.paper .button{border-color:#c9c4b8;color:var(--paper-ink)}
.manifesto{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}.manifesto-copy{font:20px/1.7 var(--serif);color:#31332f}.manifesto-copy p{margin:0 0 22px}.manifesto-aside{border:1px solid var(--paper-rule);border-radius:14px;padding:26px;background:#ebe7dc}.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--paper-rule);border:1px solid var(--paper-rule);border-radius:12px;overflow:hidden}.stat{background:var(--paper);padding:24px}.stat b{display:block;font:500 34px/1 var(--sans);letter-spacing:-.04em}.stat span{display:block;margin-top:9px;font:500 9px/1 var(--mono);letter-spacing:.13em;color:#77776f;text-transform:uppercase}
.model-roster{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.roster-card{min-height:232px;border:1px solid var(--paper-rule);border-radius:14px;padding:22px;background:#f7f4ec;display:flex;flex-direction:column;transition:transform .2s ease,box-shadow .2s ease}.roster-card:hover{transform:translateY(-3px);box-shadow:0 16px 35px rgba(35,31,23,.08)}.roster-top{display:flex;align-items:center;justify-content:space-between}.logo-box{width:48px;height:48px;border:1px solid #d7d1c4;border-radius:13px;background:white;display:grid;place-items:center}.logo-box img{width:26px;height:26px}.rank{font:600 10px/1 var(--mono);color:#84837d}.roster-card h3{margin:28px 0 0;font:550 24px/1.1 var(--sans);letter-spacing:-.035em}.roster-card .lab{margin-top:4px;font:600 9px/1 var(--mono);letter-spacing:.14em;color:#77776f;text-transform:uppercase}.roster-card p{margin:auto 0 0;color:#555650;font:14px/1.55 var(--serif)}.roster-card .signature{height:3px;width:100%;border-radius:99px;background:var(--model-color);margin-top:20px}
.problem-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--paper-rule);border:1px solid var(--paper-rule);border-radius:14px;overflow:hidden}.problem-card{background:#f6f2e9;padding:25px;min-height:185px;position:relative}.problem-card .num{font:600 10px/1 var(--mono);color:#77776f}.problem-card h3{margin:35px 0 8px;font:500 25px/1.15 var(--serif)}.problem-card p{margin:0;color:#66665f;font-size:13px}.problem-card code{display:block;margin-top:20px;font:12px/1.4 var(--mono);color:#4e504c}.problem-card:after{content:"";position:absolute;right:24px;top:24px;width:8px;height:8px;border-radius:50%;background:var(--model-color,var(--acid))}
.protocol-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.protocol-step{border-top:2px solid var(--paper-ink);padding-top:18px}.protocol-step .step{font:600 10px/1 var(--mono);letter-spacing:.12em;color:#76776f}.protocol-step h3{margin:22px 0 10px;font:550 20px/1.15 var(--sans)}.protocol-step p{margin:0;color:#62635e;font:14px/1.55 var(--serif)}.arena-cta{background:var(--paper-ink);color:var(--ink);border-radius:18px;padding:55px;display:grid;grid-template-columns:1fr auto;align-items:end;gap:40px;overflow:hidden;position:relative}.arena-cta:after{content:"∑  ∂  λ  ∫  ∇  det";position:absolute;right:25px;top:-10px;font:500 82px/1 var(--serif);color:rgba(255,255,255,.035);white-space:nowrap}.arena-cta h2{margin:10px 0 12px;font:500 clamp(38px,5vw,64px)/.95 var(--sans);letter-spacing:-.05em}.arena-cta p{margin:0;color:var(--ink-soft);max-width:560px}.arena-cta .button{position:relative;z-index:2}
.site-footer{background:#080a0f;color:var(--ink);padding:55px 0 24px}.footer-grid{display:grid;grid-template-columns:1.2fr .7fr .8fr;gap:55px}.footer-brand p{max-width:440px;color:var(--ink-soft);font:15px/1.65 var(--serif)}.footer-col h4{margin:0 0 16px;font:600 9px/1 var(--mono);letter-spacing:.16em;color:var(--muted);text-transform:uppercase}.footer-col a,.footer-col span{display:block;margin:9px 0;color:var(--ink-soft);font-size:13px}.footer-bottom{border-top:1px solid var(--rule);margin-top:40px;padding-top:22px;display:flex;justify-content:space-between;gap:30px;color:var(--muted);font:10px/1.5 var(--mono)}
/* live arena */
.live-page{background:#080a0f;min-height:100vh}.live-hero{padding:38px 0 24px;border-bottom:1px solid var(--rule)}.live-title-row{display:flex;align-items:flex-end;justify-content:space-between;gap:30px}.live-title-row h1{margin:9px 0 0;font:520 clamp(38px,5vw,68px)/1 var(--sans);letter-spacing:-.045em}.live-title-row p{margin:0;max-width:460px;color:var(--ink-soft);font-size:14px}.live-badge{display:inline-flex;align-items:center;gap:10px;color:var(--acid);font:600 10px/1 var(--mono);letter-spacing:.14em}.live-badge .pulse{width:7px;height:7px;background:var(--acid);border-radius:50%;box-shadow:0 0 0 0 rgba(216,255,95,.4);animation:pulse 2s infinite}@keyframes pulse{70%{box-shadow:0 0 0 9px rgba(216,255,95,0)}100%{box-shadow:0 0 0 0 rgba(216,255,95,0)}}.live-controls{margin-top:28px;border:1px solid var(--rule);border-radius:14px;background:var(--night-2);display:grid;grid-template-columns:1.4fr repeat(3,.55fr);min-height:75px;overflow:hidden}.control-block{padding:16px 19px;border-right:1px solid var(--rule);display:flex;flex-direction:column;justify-content:center}.control-block label,.control-block .label{font:600 8px/1 var(--mono);letter-spacing:.16em;color:var(--muted);text-transform:uppercase;margin-bottom:8px}.problem-select{appearance:none;border:0;background:transparent;color:var(--ink);outline:none;font:550 14px/1.2 var(--sans);padding:0 20px 0 0;background-image:linear-gradient(45deg,transparent 50%,var(--acid) 50%),linear-gradient(135deg,var(--acid) 50%,transparent 50%);background-position:calc(100% - 7px) 50%,100% 50%;background-size:7px 7px,7px 7px;background-repeat:no-repeat}.problem-select option{background:#11151e;color:var(--ink)}.control-value{font:550 16px/1 var(--sans)}.control-value em{font-style:normal;color:var(--acid)}.control-actions{padding:13px;display:flex;align-items:center;gap:8px}.icon-button{height:45px;border:1px solid var(--rule);background:var(--panel);border-radius:9px;padding:0 14px;cursor:pointer;font:600 10px/1 var(--mono);letter-spacing:.08em;transition:.18s}.icon-button:hover{border-color:#515866}.icon-button.active{border-color:var(--acid);color:var(--acid)}
.arena-wrap{width:min(calc(100% - 32px),1480px);margin:0 auto;padding:24px 0 70px}.arena-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:16px}.model-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;align-content:start}.model-card{--model:#fff;border:1px solid var(--rule);background:var(--panel);border-radius:14px;overflow:hidden;min-height:445px;display:flex;flex-direction:column;position:relative}.model-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--model)}.model-head{padding:16px 17px 13px;border-bottom:1px solid var(--rule);display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center}.model-avatar{width:39px;height:39px;border-radius:11px;background:#f6f5ef;display:grid;place-items:center}.model-avatar img{width:21px;height:21px}.model-name strong{display:block;font:600 14px/1.1 var(--sans)}.model-name span{display:block;margin-top:5px;font:600 8px/1 var(--mono);letter-spacing:.12em;color:var(--muted);text-transform:uppercase}.model-score{text-align:right}.model-score b{display:block;font:550 19px/1 var(--sans)}.model-score span{font:600 8px/1 var(--mono);letter-spacing:.12em;color:var(--muted)}.model-meta{display:flex;align-items:center;gap:10px;padding:10px 17px;border-bottom:1px solid var(--rule);font:600 8px/1 var(--mono);letter-spacing:.1em;color:var(--muted)}.model-status{color:var(--model);display:inline-flex;align-items:center;gap:6px}.model-status:before{content:"";width:5px;height:5px;border-radius:50%;background:var(--model);box-shadow:0 0 0 0 color-mix(in srgb,var(--model) 50%,transparent);animation:solverBeat 1.1s infinite}@keyframes solverBeat{70%{box-shadow:0 0 0 6px transparent}100%{box-shadow:0 0 0 0 transparent}}.progress{height:2px;background:#202632;margin-left:auto;width:95px}.progress i{display:block;height:100%;width:var(--progress);background:var(--model);transition:width .5s ease}.transcript{padding:18px 18px 8px;min-height:306px;max-height:306px;overflow:hidden;position:relative;font:11.5px/1.72 var(--mono);color:#c3c5bf;white-space:pre-wrap}.transcript:after{content:"";position:absolute;left:0;right:0;bottom:0;height:65px;background:linear-gradient(transparent,var(--panel))}.transcript .tag-established{color:var(--mint)}.transcript .tag-derived{color:var(--cyan)}.transcript .tag-conjectural{color:var(--amber)}.transcript .tag-obstruction{color:var(--coral)}.caret{display:inline-block;width:7px;height:13px;vertical-align:-2px;background:var(--model);animation:blink .85s steps(1) infinite}@keyframes blink{50%{opacity:0}}.model-foot{margin-top:auto;border-top:1px solid var(--rule);padding:10px 17px;display:flex;align-items:center;justify-content:space-between;color:var(--muted);font:600 8px/1 var(--mono);letter-spacing:.08em}.text-button{border:0;background:none;color:var(--ink-soft);cursor:pointer;font:600 8px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase}.text-button:hover{color:var(--acid)}
.compute-card{min-height:408px}.compute-body{padding:15px 16px 12px;display:grid;grid-template-columns:1fr;gap:10px}.kernel-name{font:650 8px/1 var(--mono);letter-spacing:.14em;color:var(--model);text-transform:uppercase}.equation-line{min-height:61px;padding:11px 12px;border:1px solid var(--rule);border-radius:10px;background:#090c11;overflow:hidden}.equation-line strong{display:block;color:var(--ink);font:500 13px/1.35 var(--serif);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.equation-line span{display:block;margin-top:6px;color:var(--muted);font:8px/1.35 var(--mono);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}.compute-metric{border:1px solid var(--rule);border-radius:9px;padding:9px 10px;background:#0c1017;min-width:0}.compute-metric span{display:block;color:var(--muted);font:600 7px/1.2 var(--mono);letter-spacing:.08em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.compute-metric b{display:block;margin-top:7px;color:var(--ink);font:600 13px/1 var(--mono);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.compute-log{display:grid;gap:5px}.compute-log>div{display:grid;grid-template-columns:22px 1fr;gap:7px;align-items:center;min-width:0}.compute-log>div span{color:var(--model);font:600 7px/1 var(--mono)}.compute-log code{color:#aeb1ac;font:8.5px/1.2 var(--mono);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.math-code{border:1px solid var(--rule);border-radius:10px;background:#080b10;overflow-x:auto;overflow-y:hidden;scrollbar-width:thin;scrollbar-color:#2e3540 transparent}.code-row{display:grid;grid-template-columns:30px minmax(max-content,1fr);align-items:center;min-height:24px;border-bottom:1px solid rgba(255,255,255,.035)}.code-row:last-child{border-bottom:0;background:color-mix(in srgb,var(--model) 5%,transparent)}.code-ln{height:100%;display:grid;place-items:center;border-right:1px solid var(--rule-soft);color:#4e5662;font:600 7px/1 var(--mono);user-select:none}.code-row code{padding:0 10px;color:#bfc4ca;font:9.3px/1 var(--mono);white-space:nowrap}.code-key{color:var(--model)}.code-op{color:#68717e}.code-value{color:#d6d8d3}.code-caret{display:inline-block;width:5px;height:10px;margin-left:6px;vertical-align:-1px;background:var(--model);animation:blink .85s steps(1) infinite}.live-solver-card{min-height:610px}.solver-summary{border-left:2px solid var(--model);padding:1px 0 1px 10px;color:#aeb5bd;font:10px/1.45 var(--serif);min-height:30px}.ascii-sketch{margin:0;border:1px solid var(--rule);border-radius:10px;background:#080b10;padding:11px 13px;min-height:96px;overflow:auto;color:var(--model);font:9.5px/1.25 var(--mono);white-space:pre}.next-operation{display:grid;grid-template-columns:auto minmax(0,1fr);gap:9px;align-items:start;padding:8px 10px;border:1px solid color-mix(in srgb,var(--model) 25%,var(--rule));border-radius:9px;background:color-mix(in srgb,var(--model) 4%,transparent)}.next-operation span{color:var(--model);font:700 7px/1.4 var(--mono);letter-spacing:.12em}.next-operation code{color:#c9cec9;font:8.5px/1.35 var(--mono)}.phase-chip{display:inline-flex;padding:5px 8px;border:1px solid #3b4350;border-radius:99px;color:var(--cyan);font:600 7px/1 var(--mono);letter-spacing:.06em}.work-progress{position:relative;width:118px;height:18px;border:1px solid var(--rule);border-radius:99px;background:#0b0f15;overflow:hidden}.work-progress i{position:absolute;inset:0 auto 0 0;background:linear-gradient(90deg,var(--violet),var(--cyan));opacity:.45}.work-progress span{position:relative;z-index:1;display:grid;place-items:center;height:100%;color:#d5d8d1;font:600 7px/1 var(--mono)}
.arena-sidebar{display:flex;flex-direction:column;gap:12px}.side-card{border:1px solid var(--rule);border-radius:14px;background:var(--night-2);overflow:hidden}.side-head{height:46px;padding:0 15px;border-bottom:1px solid var(--rule);display:flex;align-items:center;justify-content:space-between;font:600 9px/1 var(--mono);letter-spacing:.13em;text-transform:uppercase}.side-head span{color:var(--muted)}.leader-row{padding:12px 14px;display:grid;grid-template-columns:22px 32px 1fr auto;gap:9px;align-items:center;border-bottom:1px solid var(--rule-soft)}.leader-row:last-child{border:0}.leader-rank{font:600 9px/1 var(--mono);color:var(--muted)}.leader-logo{width:28px;height:28px;border-radius:8px;background:#f6f5ef;display:grid;place-items:center}.leader-logo img{width:16px;height:16px}.leader-name b{display:block;font-size:12px}.leader-name span{display:block;margin-top:2px;color:var(--muted);font:600 7px/1 var(--mono);letter-spacing:.08em}.leader-points{font:600 12px/1 var(--mono);color:var(--acid)}.prompt-body{padding:15px}.prompt-equation{padding:16px;background:#090c11;border:1px solid var(--rule);border-radius:10px;text-align:center;font:500 18px/1.4 var(--serif);color:var(--cyan)}.prompt-body p{color:var(--ink-soft);font:12px/1.55 var(--serif);margin:13px 0 0}.obstruction-list{padding:6px 14px 12px}.obstruction{padding:10px 0;border-bottom:1px solid var(--rule-soft)}.obstruction:last-child{border:0}.obstruction b{display:block;font:600 9px/1.3 var(--mono);color:var(--coral)}.obstruction span{display:block;margin-top:5px;color:var(--muted);font-size:11px}.consensus-body{padding:15px}.consensus-meter{height:9px;background:#202632;border-radius:99px;overflow:hidden}.consensus-meter i{display:block;width:37%;height:100%;background:linear-gradient(90deg,var(--violet),var(--cyan));border-radius:inherit;transition:width .5s}.consensus-labels{display:flex;justify-content:space-between;margin-top:9px;color:var(--muted);font:600 8px/1 var(--mono)}
.archive-section{margin-top:22px;border:1px solid var(--rule);border-radius:14px;overflow:hidden}.archive-title{padding:17px 19px;border-bottom:1px solid var(--rule);display:flex;justify-content:space-between;align-items:center}.archive-title h2{margin:0;font:550 19px/1 var(--sans)}.archive-title span{font:600 8px/1 var(--mono);letter-spacing:.14em;color:var(--muted)}.archive-table{width:100%;border-collapse:collapse}.archive-table th{text-align:left;padding:11px 14px;color:var(--muted);font:600 8px/1 var(--mono);letter-spacing:.13em;border-bottom:1px solid var(--rule);text-transform:uppercase}.archive-table td{padding:13px 14px;border-bottom:1px solid var(--rule-soft);font-size:11px}.archive-table tr:last-child td{border:0}.archive-table .model-cell{display:flex;align-items:center;gap:8px}.archive-table .mini-logo{width:24px;height:24px;border-radius:7px;background:#f5f3ed;display:grid;place-items:center}.archive-table .mini-logo img{width:14px;height:14px}.result-chip{display:inline-flex;border:1px solid #3b4350;border-radius:99px;padding:5px 8px;color:var(--ink-soft);font:600 7px/1 var(--mono);letter-spacing:.08em}.result-chip.best{color:var(--acid);border-color:rgba(216,255,95,.35)}.research-note{margin-top:22px;padding:16px 18px;border:1px dashed #373e49;border-radius:12px;color:var(--muted);font:10px/1.55 var(--mono)}
.modal{position:fixed;inset:0;z-index:60;background:rgba(2,3,5,.82);backdrop-filter:blur(10px);display:none;place-items:center;padding:20px}.modal.open{display:grid}.modal-panel{width:min(760px,100%);max-height:86vh;border:1px solid #3b4350;background:#0d1118;border-radius:16px;box-shadow:var(--shadow);overflow:hidden}.modal-head{padding:16px 19px;border-bottom:1px solid var(--rule);display:flex;align-items:center;justify-content:space-between}.modal-head h2{margin:0;font:550 19px/1 var(--sans)}.modal-close{width:35px;height:35px;border:1px solid var(--rule);background:var(--panel);border-radius:9px;cursor:pointer}.modal-content{padding:22px;max-height:68vh;overflow:auto;font:12px/1.8 var(--mono);white-space:pre-wrap;color:#c8cac3}.modal-note{padding:11px 19px;border-top:1px solid var(--rule);color:var(--muted);font:9px/1.4 var(--mono)}
/* internal social page */
.internal-page{background:var(--paper);color:var(--paper-ink);min-height:100vh}.internal-page .site-header{position:static;background:#f2efe6;border-color:var(--paper-rule)}.internal-page .brand,.internal-page .main-nav a{color:var(--paper-ink)}.internal-main{width:min(calc(100% - 40px),1050px);margin:0 auto;padding:70px 0}.internal-main h1{font:500 58px/1 var(--sans);letter-spacing:-.05em;margin:0}.internal-main .lead{max-width:680px;color:#5b5b55;font:18px/1.65 var(--serif)}.internal-block{margin-top:50px;border-top:1px solid var(--paper-rule);padding-top:25px}.internal-block h2{font:550 25px/1 var(--sans)}.copy-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.copy-card{border:1px solid var(--paper-rule);border-radius:12px;padding:20px;background:#f8f5ed}.copy-card p{min-height:90px;font:15px/1.55 var(--serif)}.copy-card button{border:1px solid #c9c4b8;background:transparent;border-radius:8px;padding:9px 12px;font:600 9px/1 var(--mono);cursor:pointer}.asset-row{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}.asset-chip{border:1px solid var(--paper-rule);border-radius:12px;padding:16px;background:white;text-align:center}.asset-chip img{width:38px;height:38px;margin:0 auto 10px}.asset-chip span{font:600 9px/1 var(--mono)}
.core-card{transition:opacity .22s ease,transform .22s ease}.core-card.swapping{opacity:.32;transform:scale(.975)}
@media (max-width:1050px){.site-header .ca-pill{display:none}.nav-row{gap:14px}.main-nav a{padding-inline:8px}.arena-layout{grid-template-columns:1fr}.arena-sidebar{display:grid;grid-template-columns:repeat(3,1fr)}.arena-sidebar .side-card:first-child{grid-row:span 2}.section-head{grid-template-columns:160px 1fr}.protocol-grid{grid-template-columns:repeat(2,1fr)}.live-controls{grid-template-columns:1.3fr repeat(3,.55fr)}.control-actions{grid-column:1/-1;border-top:1px solid var(--rule)}.model-roster{grid-template-columns:repeat(2,1fr)}}
@media (max-width:760px){.wrap{width:min(calc(100% - 28px),var(--max))}.site-header{height:64px}.brand-mark{width:38px;height:42px}.nav-row{gap:12px}.main-nav{display:none;position:absolute;left:14px;right:14px;top:70px;background:#10141c;border:1px solid var(--rule);padding:8px;border-radius:12px;box-shadow:var(--shadow)}.main-nav.open{display:grid}.main-nav a{padding:13px}.nav-actions .ca-pill{display:none}.nav-actions .button{display:none}.mobile-toggle{display:grid}.launch-identity{flex-direction:column;width:100%}.launch-identity .ca-copy{width:min(100%,440px)}.footer-launch-row{flex-wrap:wrap}.hero{min-height:720px;padding-top:60px}.hero h1{font-size:clamp(51px,15vw,78px)}.hero-copy{font-size:15px}.hero-actions{flex-direction:column;align-items:stretch;width:min(320px,100%);margin-inline:auto}.orbit-stage{height:235px;margin-top:35px}.orbit-line{width:520px;height:170px}.core-card{width:190px;padding:15px}.core-card strong{font-size:16px}.model-node{width:42px;height:42px}.model-node img{width:20px}.node-1{left:0}.node-6{right:0}.node-2,.node-3{left:13%}.node-4,.node-5{right:13%}.signal-item{padding:0 18px}.paper-section{padding:72px 0}.section-head{grid-template-columns:1fr;gap:18px;margin-bottom:35px}.section-head h2{font-size:46px}.manifesto{grid-template-columns:1fr}.model-roster,.problem-grid{grid-template-columns:1fr}.protocol-grid{grid-template-columns:1fr}.arena-cta{padding:34px 27px;grid-template-columns:1fr;align-items:start}.footer-grid{grid-template-columns:1fr;gap:28px}.footer-bottom{flex-direction:column}.live-hero{padding-top:28px}.live-title-row{display:block}.live-title-row p{margin-top:15px}.live-controls{grid-template-columns:1fr 1fr}.control-block:first-child{grid-column:1/-1}.control-block{border-bottom:1px solid var(--rule)}.control-actions{grid-column:1/-1}.arena-wrap{width:min(calc(100% - 20px),1480px)}.model-grid{grid-template-columns:1fr}.model-card{min-height:355px}.transcript{min-height:228px;max-height:228px}.arena-sidebar{display:grid;grid-template-columns:1fr}.archive-table th:nth-child(2),.archive-table td:nth-child(2),.archive-table th:nth-child(5),.archive-table td:nth-child(5){display:none}.copy-grid{grid-template-columns:1fr}.asset-row{grid-template-columns:repeat(3,1fr)}.internal-main h1{font-size:44px}}
@media (max-width:480px){.brand span{display:none}.ca-copy{gap:6px;padding-inline:9px}.ca-copy code{font-size:7px}.ca-copy em{min-width:32px;font-size:7px}.footer-launch-row .ca-copy{width:100%}.hero{min-height:690px}.hero-brand-logo{width:112px;max-height:124px;margin-bottom:12px}.hero-kicker{font-size:8px;letter-spacing:.08em;padding-inline:10px}.orbit-stage{height:220px}.orbit-line{width:390px;height:150px}.model-node:after{display:none}.node-1{left:-2%}.node-6{right:-2%}.node-2,.node-3{left:6%}.node-4,.node-5{right:6%}.paper .wrap{width:calc(100% - 28px)}.stat-grid{grid-template-columns:1fr}.live-controls{grid-template-columns:1fr}.control-block{grid-column:1/-1}.control-actions{flex-wrap:wrap}.archive-table th:nth-child(3),.archive-table td:nth-child(3){display:none}.asset-row{grid-template-columns:repeat(2,1fr)}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.model-node,.signal-track,.live-badge .pulse,.caret{animation:none!important}.button,.roster-card{transition:none}}