/* Jeus project page.
   Design tokens, nav, hero, numbers strip, section rhythm, paper block and footer are the lab's
   shared vocabulary, copied from bioglyph/style.css so the chrome matches the other projects.
   Everything below "Jeus-specific" is new and used on this page only. */

:root{--ink:#17202c;--soft:#465262;--muted:#707a86;--paper:#fff;--warm:#f5f3ee;--line:#d9d6ce;--accent:#a83f35;--accent-dark:#7d2d27;--blue:#476d89;--gold:#b38536;--green:#628060;--plum:#7d6490;--serif:"Source Serif 4",Georgia,serif;--sans:"Source Sans 3",Arial,sans-serif;--mono:"IBM Plex Mono",monospace}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--paper);font:16px/1.55 var(--sans)}
a{color:inherit;text-decoration:none}
.wrap{width:min(1160px,calc(100% - 44px));margin:0 auto}

.nav{height:68px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.95);position:sticky;top:0;z-index:20;backdrop-filter:blur(10px)}
.nav-inner{height:100%;display:flex;justify-content:space-between;align-items:center}
.brand{display:flex;gap:10px;align-items:center;font:1.28rem var(--serif)}
.glyph{width:15px;height:15px;border-radius:50%;background:var(--accent);box-shadow:12px 4px 0 -4px var(--gold),5px 12px 0 -4px var(--blue)}
.nav-links{display:flex;gap:25px;align-items:center;font-size:.87rem;color:var(--soft)}
.nav-links a:hover{color:var(--accent)}
.nav-links .back{border-left:1px solid var(--line);padding-left:25px}

.hero{padding:78px 0;background:linear-gradient(135deg,#faf9f6,#eee9df);border-bottom:1px solid var(--line)}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;color:var(--accent);font-size:.72rem;font-weight:700;margin-bottom:13px}
.hero h1,h2{font-family:var(--serif);font-weight:600;letter-spacing:-.04em;line-height:1.06;margin:0}
.hero h1{font-size:clamp(3.1rem,6vw,5.4rem)}
.hero .lead{margin:22px 0 0}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}
.button{display:inline-block;padding:12px 18px;font-weight:600;font-size:.9rem;border:1px solid var(--line);cursor:pointer;background:#fff}
.button.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.button.primary:hover{background:var(--accent-dark)}
.button.ghost{background:rgba(255,255,255,.55)}
/* The live demo: a green button with a slow pulse and a blinking dot, so it is the one that draws the eye. */
.button.live{background:#15803d;border-color:#15803d;color:#fff;animation:live-pulse 1.8s ease-out infinite}
.button.live:hover,.button.live:focus-visible{background:#166534;border-color:#166534}
.button.live::before,.paper-links>a.live b::before{content:"";display:inline-block;width:9px;height:9px;margin-right:9px;border-radius:50%;background:#86efac;animation:live-blink 1.2s ease-in-out infinite}
@keyframes live-pulse{0%{box-shadow:0 0 0 0 rgba(34,197,94,.7)}70%,100%{box-shadow:0 0 0 12px rgba(34,197,94,0)}}
@keyframes live-blink{0%,100%{opacity:1}50%{opacity:.3}}

.numbers{background:var(--ink);color:#fff;padding:27px 0}
.number-grid{display:grid;grid-template-columns:repeat(3,1fr)}
.number-grid>div{padding:3px 30px;border-left:1px solid #3b4652}
.number-grid>div:first-child{border-left:none}
.number-grid strong{display:block;font:600 2.25rem var(--serif);letter-spacing:-.04em}
.number-grid span{display:block;color:#bbc3cc;font-size:.78rem;line-height:1.4;margin-top:3px}

section{padding:82px 0}
h2{font-size:clamp(2.1rem,3.7vw,3.5rem);max-width:880px}
.lead{font:1.16rem/1.65 var(--serif);color:var(--soft);max-width:800px}
.alt{background:var(--warm);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{display:grid;grid-template-columns:1fr .65fr;gap:70px;align-items:end}
.section-head>p{color:var(--soft);margin:0}
.limits{padding:70px 0}
.limits-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:75px}
.limits p{color:var(--soft);margin:0 0 13px}

.paper-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(280px,.5fr);gap:70px;align-items:start}
.abstract-copy{color:var(--soft);font:1rem/1.7 var(--serif)}
.paper-links{border-top:3px solid var(--accent);background:var(--warm);padding:24px}
.limits .paper-links{background:#fff;margin-top:26px;padding:8px 22px 20px}
.limits .paper-links>a:first-child{border-top:0}
.limits .paper-links>p{margin:14px 0 0}
.paper-links h3{font:600 1.35rem var(--serif);margin:0 0 14px}
.paper-links>a{display:flex;justify-content:space-between;gap:14px;padding:12px 0;border-top:1px solid var(--line);font-weight:600;font-size:.86rem}
.paper-links>a span{font:400 .7rem var(--mono);color:var(--muted)}
.paper-links>a.live{color:#15803d}
.paper-links>a.live b{font-weight:inherit}
.paper-links>a.live b::before{background:#16a34a}
.paper-links>p{font-size:.76rem;color:var(--muted);line-height:1.55;margin:18px 0 0}

footer{background:#101721;color:#fff;padding:45px 0}
.footer-grid{display:grid;grid-template-columns:1fr auto;gap:25px}
.footer-brand{font:600 1.4rem var(--serif)}
footer p{color:#aeb8c2;font-size:.82rem;margin:4px 0}
.footer-links{display:flex;gap:22px;font-size:.83rem}
.fine{grid-column:1/-1;border-top:1px solid #303a45;padding-top:16px;margin-top:10px;color:#8d98a4;font-size:.72rem}

/* ----------------------------------------------------------- Jeus-specific --- */

/* Explainer video. Frame, caption control and poster handling follow bioglyph/style.css so the
   two projects' video sections look like siblings. The CC button exists because browsers bury the
   caption menu, and a narrated figure with no visible caption control is not accessible. */
.watch-section .section-head{margin-bottom:30px}
.video-figure{max-width:1160px}
.paper-figure{margin:0}
.media-frame{background:#111318;border:1px solid var(--line);padding:0;line-height:0;overflow:hidden}
.media-frame video{display:block;width:100%;height:auto}
.paper-figure figcaption{font-size:.78rem;line-height:1.55;color:var(--muted);margin-top:11px;max-width:1000px}
.paper-figure figcaption b{color:var(--ink)}
.fignum{color:var(--accent);font-weight:700}
.fignum::after{content:" |";color:var(--line);font-weight:400}
.video-frame{position:relative}
.video-cc-toggle{position:absolute;right:14px;bottom:70px;z-index:3;display:inline-grid;place-items:center;width:38px;height:32px;padding:0;border:1px solid rgba(255,255,255,.45);border-radius:3px;background:rgba(16,23,33,.82);color:#fff;font:600 .72rem/1 var(--sans);cursor:pointer;backdrop-filter:blur(7px);opacity:0;pointer-events:none;transform:translateY(4px);transition:opacity .16s ease,transform .16s ease,background-color .16s ease}
.video-frame:hover .video-cc-toggle,.video-frame:focus-within .video-cc-toggle{opacity:1;pointer-events:auto;transform:translateY(0)}
.video-cc-toggle:hover,.video-cc-toggle:focus-visible{background:rgba(16,23,33,.96);border-color:#fff}
.video-cc-toggle:focus-visible{outline:3px solid rgba(255,255,255,.72);outline-offset:2px}
.video-cc-toggle[aria-pressed="true"]{background:var(--accent);border-color:var(--accent)}
.video-cc-mark{display:inline-grid;place-items:center;min-width:24px;height:17px;border:1px solid currentColor;border-radius:2px;font:700 .62rem/1 var(--sans);letter-spacing:.02em}
.video-cc-state{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(hover:none),(pointer:coarse){.video-cc-toggle{opacity:1;pointer-events:auto;transform:none}}
@media(max-width:620px){.video-cc-toggle{right:9px;bottom:64px;width:36px;height:30px}}


/* The example browser: three tabs, one task at a time. */
.ex-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-top:34px}
.ex-tab{border:1px solid var(--line);background:#fff;color:var(--soft);padding:10px 14px;font:600 .84rem var(--sans);cursor:pointer;text-align:left;line-height:1.2}
.ex-tab small{display:block;font-weight:400;font-size:.7rem;color:var(--muted);margin-top:3px}
.ex-tab:hover{border-color:var(--accent);color:var(--accent)}
.ex-tab.on{border-color:var(--accent);background:#f8eeeb;color:var(--accent)}
.ex-tab.on small{color:var(--accent)}
.ex-panel{margin-top:18px}
.ex-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.95fr);gap:24px;align-items:start}
.task{border-top:3px solid var(--accent);background:#fff;border:1px solid var(--line);border-top-width:3px;border-top-color:var(--accent);padding:20px 22px}
.task small,.outcome small,.fmt small{display:block;font:600 .66rem var(--sans);text-transform:uppercase;letter-spacing:.07em;color:var(--muted)}
.task blockquote{margin:8px 0 0;font:1rem/1.6 var(--serif);color:var(--ink)}
.task .opts{list-style:none;padding:0;margin:10px 0 0;display:grid;gap:6px}
.task .opts li{display:grid;grid-template-columns:28px 1fr;gap:8px;font:.95rem/1.5 var(--serif);color:var(--ink)}
.task .opts b{font:600 .9rem var(--mono);color:var(--accent)}
.task .key{margin:14px 0 0;padding-top:12px;border-top:1px solid var(--line);font-size:.85rem;color:var(--soft)}
.task .key b{color:var(--ink)}
.task .credit{margin:12px 0 0;font-size:.72rem;line-height:1.5;color:var(--muted)}
.criteria{margin:12px 0 0;padding:0;list-style:none;display:grid;gap:4px}
.criteria li{display:grid;grid-template-columns:22px 1fr auto;gap:8px;font-size:.82rem;color:var(--soft);align-items:baseline}
.criteria li b{font:600 .74rem var(--mono);color:var(--accent)}
.criteria li span{font:400 .7rem var(--mono);color:var(--muted);white-space:nowrap}

.ex-side{min-width:0;display:grid;gap:14px}
.pick{border:1px solid var(--line);background:#fff;padding:14px 16px}
.pick small{display:block;font:600 .66rem var(--sans);text-transform:uppercase;letter-spacing:.07em;color:var(--muted);margin-bottom:9px}
.pick-row{display:flex;gap:6px;flex-wrap:wrap}
.pick-row+small{margin-top:12px}
.model{border:1px solid var(--line);background:#fff;color:var(--soft);padding:7px 10px;font:600 .78rem var(--sans);cursor:pointer;line-height:1.2}
.model:hover{border-color:var(--accent);color:var(--accent)}
.model.on{border-color:var(--accent);background:#f8eeeb;color:var(--accent)}
.outcomes{display:grid;gap:10px}
.outcome{border:1px solid var(--line);background:#fff;padding:14px 16px;border-left:4px solid var(--line)}
.outcome.jeus{border-left-color:var(--accent)}
.outcome.codex{border-left-color:var(--blue)}
.outcome.claude{border-left-color:var(--green)}
.outcome-head{display:flex;justify-content:space-between;gap:10px;align-items:baseline;flex-wrap:wrap}
.outcome-head b{font:600 1rem var(--sans)}
.outcome-head .verdict{font:600 .7rem var(--sans);text-transform:uppercase;letter-spacing:.07em;padding:3px 8px;border:1px solid var(--line)}
.verdict.yes{color:var(--green);border-color:#c6d2c4}
.verdict.no{color:var(--accent);border-color:#e2c6c2}
.verdict.na{color:var(--muted)}
.stats{display:flex;gap:16px;flex-wrap:wrap;margin-top:8px;font:500 .74rem var(--mono);color:var(--soft)}
.stats b{color:var(--ink);font-weight:500}
.levels{display:flex;gap:3px;margin-top:9px}
.levels i{display:grid;place-items:center;width:22px;height:22px;font:600 .68rem var(--mono);border:1px solid var(--line);color:var(--soft);font-style:normal}
.levels i.A{background:#e4eee0;border-color:#c6d2c4;color:var(--green)}
.levels i.B{background:#f6efe1;border-color:#e3d3b2;color:#7a5a1a}
.levels i.C{background:#f8eeeb;border-color:#e2c6c2;color:var(--accent)}
.quote{margin:11px 0 0;padding-top:10px;border-top:1px solid var(--line)}
.quote small{margin-bottom:4px}
.quote p{margin:0;font:.86rem/1.6 var(--serif);color:var(--ink)}
.quote p.method{font:.84rem/1.55 var(--sans);color:var(--soft)}
.ex-note{margin:16px 0 0;font-size:.82rem;line-height:1.6;color:var(--muted)}

.alltable{margin-top:22px;border:1px solid var(--line);background:#fff}
.alltable summary{padding:13px 18px;cursor:pointer;font:600 .84rem var(--sans);color:var(--soft);background:var(--warm)}
.alltable summary:hover{color:var(--accent)}
.alltable .scroll{overflow-x:auto}
.alltable table{width:100%;border-collapse:collapse;font-size:.8rem}
.alltable th{text-align:left;font:700 .66rem var(--sans);text-transform:uppercase;letter-spacing:.07em;color:var(--muted);padding:11px 10px;border-bottom:1px solid var(--line);white-space:nowrap}
.alltable td{padding:8px 10px;border-bottom:1px solid #eae6de;color:var(--soft);white-space:nowrap}
.alltable td.n{font:400 .76rem var(--mono);font-variant-numeric:tabular-nums;text-align:right}
.alltable td.agent-jeus{color:var(--accent);font-weight:600}
.alltable td.agent-codex{color:var(--blue);font-weight:600}
.alltable td.agent-claude{color:var(--green);font-weight:600}
.alltable tr.first td{border-top:1px solid var(--line)}
.alltable tr.paid td.model{font-weight:600;color:var(--ink)}

.fmts{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:18px}
.fmt{border:1px solid var(--line);background:#fff;padding:18px 20px;display:flex;flex-direction:column}
.fmt b.t{display:block;font:600 1.1rem var(--serif);margin:4px 0 10px}
.fmt blockquote{margin:0;font:.9rem/1.55 var(--serif);color:var(--ink);flex:1}
.fmt .why{margin:12px 0 0;padding-top:10px;border-top:1px solid var(--line);font-size:.78rem;line-height:1.5;color:var(--soft)}
.fmt .credit{margin:10px 0 0;font-size:.7rem;line-height:1.45;color:var(--muted)}

/* Results: one grouped bar chart and three plain findings. */
.chart{margin-top:38px;border:1px solid var(--line);background:#fff;padding:26px 28px 20px}
.chart svg{display:block;width:100%;height:auto}
.chart-cap{margin:18px 0 0;font-size:.79rem;line-height:1.6;color:var(--muted)}
.chart-cap b{color:var(--ink)}
.legend{display:flex;gap:18px;flex-wrap:wrap;font-size:.78rem;color:var(--soft);margin-bottom:14px}
.legend span{display:flex;align-items:center;gap:7px}
.legend i{width:12px;height:12px;display:block}
.finds{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:28px}
.find{border:1px solid var(--line);background:#fff;padding:24px}
.find strong{display:block;font:600 2.3rem/1 var(--serif);letter-spacing:-.05em;color:var(--accent)}
.find span{display:block;font-weight:700;text-transform:uppercase;letter-spacing:.08em;font-size:.66rem;margin-top:10px;color:var(--soft)}
.find p{margin:12px 0 0;color:var(--soft);font-size:.89rem;line-height:1.62}
.widget-fail{color:var(--muted);font-size:.9rem;padding:26px 0;margin:0}

@media(max-width:900px){
  .section-head,.limits-grid,.paper-grid,.ex-grid{grid-template-columns:1fr}
  .nav-links a:not(.back){display:none}
  .number-grid{grid-template-columns:1fr}
  .number-grid>div{border-left:0;border-top:1px solid #3b4652;padding:14px 0}
  .number-grid>div:first-child{border-top:0}
  .fmts,.finds{grid-template-columns:1fr}
  .section-head{gap:18px}
}
@media(max-width:620px){
  .wrap{width:calc(100% - 28px)}
  .hero{padding:52px 0}
  .hero h1{font-size:2.9rem}
  .hero-actions{display:grid}
  .hero-actions .button{text-align:center}
  .nav-links .back{border-left:0;padding-left:0}
  .chart{padding:18px 16px}
  .footer-grid{grid-template-columns:1fr}
  .footer-links{margin-top:8px;flex-wrap:wrap}
  .fine{grid-column:auto}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button.live,.button.live::before,.paper-links>a.live b::before{animation:none}}