:root{font-family:Arial,Segoe UI,Tahoma,sans-serif;color:#fff;background:#000;font-synthesis:none;--bg:#000;--surface:#101112;--raised:#17191a;--text:#fff;--muted:#a3a7ad;--border:#2a2d30;--yellow:#fff500;--cyan:#00d9ff;--cyan-text:#00d9ff;color-scheme:dark}*{box-sizing:border-box}[data-theme=light]{--bg:#fafafa;--surface:#fff;--raised:#f2f3f4;--text:#151719;--muted:#5e6269;--border:#dadddf;--cyan-text:#006b80;color-scheme:light}body{margin:0;background:var(--bg);color:var(--text)}button,textarea{font:inherit}button{cursor:pointer;color:inherit}button:disabled{cursor:default;opacity:.4}button,a,textarea{-webkit-tap-highlight-color:transparent}button{transition:background .18s,border-color .18s,transform .18s}button:hover:not(:disabled){border-color:var(--cyan)}button:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--cyan);outline-offset:5px}h1:focus{outline:none}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(32px,4vw,54px);line-height:1.3;letter-spacing:-1.5px;margin-bottom:22px}html[dir=rtl] h1{letter-spacing:-.6px;line-height:1.5}h2{font-size:20px;line-height:1.5}h3{font-size:19px}p{line-height:1.8}svg{flex-shrink:0}header{max-width:1280px;margin:auto;min-height:104px;padding:24px 40px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border);gap:16px}.brand{display:flex;align-items:center;gap:12px;text-align:start;background:none;border:0;font-weight:700;font-size:19px;padding:0}.brand small{display:block;font-size:9px;font-weight:400;letter-spacing:2px;color:var(--muted);margin-top:7px}.brand-symbol{background:var(--yellow);color:#000;width:44px;height:44px;display:grid;place-items:center;border-radius:13px}nav{display:flex;align-items:center;gap:16px}.icon-button{display:grid;place-items:center;border:1px solid var(--border);background:transparent;border-radius:10px;width:40px;height:40px}.language{display:flex;border:1px solid var(--border);padding:4px;border-radius:10px;direction:ltr;gap:3px}.language button{border:0;background:transparent;border-radius:6px;font-size:12px;padding:6px 9px;color:var(--muted)}.language button[aria-pressed=true]{background:var(--yellow);color:#000;font-weight:700}main{max-width:1200px;margin:auto;padding:70px 40px 80px;min-height:calc(100vh - 190px)}.home-layout{display:grid;grid-template-columns:1.1fr 1fr;align-items:center;gap:70px;min-height:550px}.hero h1{font-size:clamp(42px,4.6vw,65px);max-width:600px;margin-top:25px}.eyebrow{display:flex;align-items:center;gap:9px;font-size:12px;font-weight:600;letter-spacing:.5px;color:var(--muted)}.dot{width:7px;height:7px;background:var(--yellow);border-radius:50%;display:inline-block}.intro{color:var(--muted);font-size:18px;max-width:590px;margin-bottom:32px}.primary,.secondary{display:inline-flex;justify-content:center;align-items:center;gap:16px;border-radius:12px;padding:16px 23px;font-weight:700;font-size:15px;min-height:54px;border:1px solid transparent}.primary{background:var(--yellow);color:#000}.primary:hover:not(:disabled){background:#e9e100;transform:translateY(-1px)}.secondary{background:transparent;border-color:var(--border)}html[dir=rtl] .primary>svg:last-child,html[dir=rtl] .secondary>svg:last-child,html[dir=rtl] .source-end>svg,html[dir=rtl] .suggestions svg{transform:rotate(180deg)}.micro{font-size:12px;color:var(--muted);margin-top:24px}.brain-map{border:1px solid var(--border);border-radius:24px;background:var(--surface);padding:24px;position:relative}.map-caption{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:9px;letter-spacing:1px;color:var(--muted);direction:ltr}.status{display:inline-flex;align-items:center;font-size:10px;letter-spacing:0;color:var(--cyan-text);border:1px solid var(--cyan);border-radius:20px;padding:5px 9px;white-space:nowrap}.map-core{margin:32px auto 26px;display:flex;flex-direction:column;align-items:center;gap:12px;color:var(--yellow)}[data-theme=light] .map-core{color:#151719}.map-core>svg{background:var(--yellow);color:#000;padding:14px;width:88px;height:88px;border-radius:24px}.map-core strong{color:var(--text);font-size:23px}.map-core small{color:var(--muted);font-size:12px}.map-sources{position:relative;padding-inline-start:15px}.map-sources:before{content:"";position:absolute;inset-inline-start:0;top:0;bottom:24px;border-inline-start:1px solid var(--cyan)}.map-node{display:flex;align-items:center;gap:12px;border:1px solid var(--border);border-radius:10px;background:var(--raised);padding:12px;margin-bottom:8px;font-size:12px;position:relative}.map-node:before{content:"";position:absolute;inset-inline-start:-16px;width:15px;border-top:1px solid var(--cyan)}.map-node svg{color:var(--cyan-text)}.node-number{color:var(--muted);font-size:10px}.node-dot{width:5px;height:5px;border-radius:50%;background:var(--cyan);margin-inline-start:auto}.map-foot{display:flex;align-items:center;justify-content:center;gap:8px;font-size:10px;color:var(--muted);border-top:1px solid var(--border);padding-top:20px;margin-top:20px}.workspace{max-width:860px;margin:auto}.workspace>.eyebrow{margin-bottom:24px}.question-box{border:1px solid var(--border);background:var(--surface);border-radius:20px;padding:24px;margin-bottom:32px}.question-box:focus-within{border-color:var(--yellow)}.question-box label{font-size:12px;color:var(--muted)}textarea{display:block;width:100%;resize:vertical;min-height:150px;max-height:320px;background:none;color:var(--text);border:0;padding:18px 0;font-size:22px;line-height:1.7;outline:none!important}textarea::placeholder{color:var(--muted);opacity:.7}.question-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-top:12px}.question-bottom small{font-size:11px;color:var(--muted)}.small-heading{font-size:13px;color:var(--muted);font-weight:500}.suggestions{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.suggestions button{border:1px solid var(--border);background:var(--surface);border-radius:14px;padding:18px;text-align:start;font-size:14px;line-height:1.8;display:flex;align-items:flex-start;flex-wrap:wrap;gap:12px}.suggestions button>span{width:100%;font-size:11px;color:var(--cyan-text)}.suggestions svg{margin-inline-start:auto;color:var(--muted)}.search-screen{max-width:680px}.search-question{background:var(--surface);border:1px solid var(--border);padding:20px;border-radius:12px;color:var(--muted);line-height:1.8}.pipeline{margin:24px 0;border:1px solid var(--border);border-radius:18px;padding:10px 24px}.pipeline-row{display:flex;gap:18px;align-items:center;padding:18px 0;color:var(--muted);border-bottom:1px solid var(--border)}.pipeline-row:last-child{border:0}.step-index{height:32px;width:32px;display:grid;place-items:center;border:1px solid var(--border);border-radius:9px;font-size:12px}.current{color:var(--yellow)}[data-theme=light] .current{color:var(--text)}.current .step-index{background:var(--yellow);border-color:var(--yellow);color:#000}.complete{color:var(--cyan-text)}.complete .step-index{border-color:var(--cyan)}.working{height:7px;width:7px;background:var(--yellow);border-radius:50%;margin-inline-start:auto;animation:pulse 1s infinite}@keyframes pulse{50%{opacity:.3}}.question-summary{padding-bottom:25px;border-bottom:1px solid var(--border);margin-bottom:30px}.question-summary p{font-size:20px;margin:10px 0 0}.answer-layout{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(270px,1fr);gap:30px;margin-bottom:30px}.answer-card{border:1px solid var(--border);border-radius:20px;background:var(--surface);padding:30px}.cyan{color:var(--cyan-text)}.answer-card h1{font-size:30px;letter-spacing:-.5px;margin-top:18px}.answer-steps{list-style:none;padding:0;margin:30px 0 0}.answer-steps li{display:flex;gap:18px;padding:22px 0;border-top:1px solid var(--border)}.answer-number{color:var(--cyan-text);font-size:12px;padding-top:5px}.answer-steps h2{font-size:17px;margin-bottom:8px}.answer-steps p{color:var(--muted);font-size:15px;margin-bottom:10px}.citation{display:inline-flex;align-items:center;gap:6px;background:var(--raised);border:1px solid var(--border);border-radius:6px;padding:5px 8px;color:var(--cyan-text);font-size:10px;text-align:start}.sources-panel h2{font-size:17px;margin:0 0 20px}.grounding-count{display:grid;grid-template-columns:30px 1fr;gap:8px 12px;font-size:12px;align-items:center;color:var(--muted);margin-bottom:24px}.grounding-count strong{color:var(--text);font-size:20px}.source-card{width:100%;display:flex;align-items:center;gap:12px;text-align:start;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:18px 15px;margin-bottom:12px}.source-icon{color:var(--cyan-text)}.source-copy{display:flex;flex-direction:column;gap:9px;flex:1}.source-copy strong{font-size:14px;line-height:1.6}.source-copy small{font-size:10px;color:var(--muted);line-height:1.6}.source-copy .evidence-link{color:var(--cyan-text)}.source-end{color:var(--muted)}.full{width:100%}.sources-panel>.secondary{margin-top:10px;font-size:13px}.muted{color:var(--muted);font-size:14px}.fallback{font-size:19px;margin-top:25px}.empty-source{padding:30px 20px;border:1px dashed var(--border);border-radius:14px;color:var(--muted);font-size:14px;text-align:center}.empty-source p{margin:15px 0 0}.overview-counts{display:flex;gap:40px;margin:32px 0}.overview-counts div{display:flex;align-items:center;gap:14px}.overview-counts strong{font-size:36px;color:var(--cyan-text)}.overview-counts span{font-size:13px;color:var(--muted)}.overview-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:30px}.overview-grid>div{border:1px solid var(--border);border-radius:16px;background:var(--surface)}.overview-grid .source-card{border:0;margin:0;background:none}.metadata{font-size:10px;color:var(--muted);padding:0 18px 12px;margin:0}footer{max-width:1200px;margin:auto;padding:24px 40px;border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;font-size:11px;color:var(--muted)}footer button{display:flex;align-items:center;gap:9px;background:none;border:0;padding:5px;font-size:11px;color:var(--muted)}.cyan-dot{background:var(--cyan)}.disclosure{flex-basis:100%;max-width:850px;margin:0;font-size:12px}dialog{padding:0;border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:22px;max-width:670px;width:calc(100% - 32px);max-height:85vh}dialog::backdrop{background:#000b}.dialog-inner{padding:28px}.dialog-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.dialog-inner h2{font-size:25px}.evidence-sections section{padding:22px;margin:20px 0;background:var(--raised);border-inline-start:3px solid var(--cyan);border-radius:10px}.evidence-tag{display:flex;align-items:center;gap:8px;color:var(--cyan-text);font-size:11px;margin-bottom:20px}.evidence-sections p{color:var(--muted);font-size:15px}.chunk-id{font-family:monospace;color:var(--muted);font-size:10px;direction:ltr;display:block;text-align:start}@media(min-width:1400px){main{padding-top:90px}}@media(max-width:900px){.home-layout{gap:30px}.answer-layout{grid-template-columns:1fr}.sources-panel{max-width:none}.hero h1{font-size:44px}header{padding-inline:24px}main{padding:45px 24px 60px}.home-layout{align-items:start}.brain-map{padding:18px}.map-caption{flex-wrap:wrap}.suggestions{grid-template-columns:1fr}.suggestions button{flex-wrap:nowrap;align-items:center}.suggestions button>span{width:auto}.suggestions svg{min-width:18px}.sources-panel .source-card{padding:18px}.answer-card{padding:24px}}@media(max-width:650px){header{min-height:86px;padding:18px}.brand{font-size:15px;gap:9px}.brand small{font-size:7px;letter-spacing:1px}.brand-symbol{width:36px;height:36px;border-radius:10px}nav{gap:7px}.icon-button{width:34px;height:34px}.language button{padding:5px 6px}.language{padding:3px}.home-layout{grid-template-columns:1fr;gap:40px;min-height:0}.hero h1{font-size:42px;margin-top:22px}.hero .intro{font-size:17px}.hero .primary{width:100%}.brain-map{max-width:450px;width:100%;margin:auto}.map-core{margin-top:25px}main{padding:40px 18px 50px}h1{font-size:32px}.intro{font-size:16px}.question-box{padding:18px}.question-bottom{flex-direction:column;align-items:stretch}.question-bottom small{text-align:end}.question-bottom .primary{font-size:13px}textarea{font-size:19px;min-height:160px}.answer-card{padding:20px}.answer-card h1{font-size:26px}.answer-steps li{gap:12px}.answer-steps p{font-size:14px}.overview-grid{grid-template-columns:1fr}.overview-counts{gap:24px}.overview-counts strong{font-size:30px}.overview-counts span{font-size:11px}.dialog-inner{padding:20px}.evidence-sections section{padding:18px}footer{padding:20px 18px;align-items:start;gap:15px;font-size:10px}.question-summary p{font-size:18px}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}