@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;600;700&family=Space+Grotesk:wght@400;500;600&display=swap');
:root{color-scheme:dark;--bg:#101716;--panel:#17201f;--line:#2c3935;--text:#e8eee7;--muted:#9baaa2;--green:#c0f58b;--orange:#efba7d}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px 'Noto Sans SC',sans-serif}button,a,input{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer;border:1px solid var(--line);color:var(--text);background:transparent;border-radius:8px;padding:11px 16px;transition:.18s}button:hover{border-color:var(--green);background:#c0f58b0d}button:disabled{cursor:default;opacity:.4}button:focus-visible,a:focus-visible,input:focus-visible,canvas:focus-visible{outline:2px solid var(--green);outline-offset:4px}a{color:inherit}header{height:92px;border-bottom:1px solid var(--line);padding:0 4%;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{text-decoration:none;display:flex;align-items:center;gap:12px}.brand-icon{color:var(--green);font:48px Georgia}.brand strong{font-size:22px}.brand small{display:block;font:10px 'Space Grotesk';letter-spacing:2.2px;margin-top:4px}.edition{font-size:14px;color:var(--muted)}.edition b{font-size:12px;border:1px solid #556249;border-radius:4px;color:var(--green);padding:4px 7px;margin-left:14px;font-weight:400}header button{font-size:14px;border:0}main{max-width:1600px;margin:auto;padding:36px 4% 0}.heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}.eyebrow{font:12px 'Space Grotesk',sans-serif;letter-spacing:2px;color:var(--muted);margin:0 0 13px}h1{font-size:clamp(26px,3vw,40px);font-weight:500;letter-spacing:1px;margin:0 0 12px}.subtitle{color:var(--muted);margin:0;font-size:15px}.specimen{font:14px 'Space Grotesk';letter-spacing:2px;text-align:right;color:var(--green)}.specimen span{display:block;font:12px 'Noto Sans SC';letter-spacing:1px;color:var(--muted);margin-top:8px}.workspace{display:grid;grid-template-columns:250px minmax(300px,1fr) 265px;border:1px solid var(--line);border-radius:15px;overflow:hidden;background:var(--panel)}.controls,.readouts{padding:25px 22px}.section-title{display:flex;align-items:center;gap:10px;margin-bottom:23px}.section-title>span{font:12px 'Space Grotesk';color:var(--muted)}h2{font-size:17px;font-weight:500;margin:0}.tabs{display:flex;padding:4px;border:1px solid var(--line);border-radius:9px}.tabs button{flex:1;padding:10px 3px;font-size:14px;border:0}.tabs .active{background:#354439;color:var(--green)}.instruction,.hint,.trial-box p{font-size:14px;line-height:1.8;color:var(--muted)}.instruction{min-height:52px;margin:19px 0 24px}label{font-size:14px}output{float:right;color:var(--green);font-family:'Space Grotesk'}input[type=range]{width:100%;accent-color:var(--green);margin:18px 0 5px}.range-label{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);margin-bottom:23px}.primary{width:100%;background:var(--green);color:#172416;border:0;font-weight:600}.primary:hover{background:#d5ffa8}.hint{font-size:12px;margin-bottom:20px}.divider{border-top:1px solid var(--line);margin:21px 0}.toggle{display:flex;justify-content:space-between;align-items:center;margin:17px 0}.toggle input{accent-color:var(--green);width:17px;height:17px}.trial-box{margin-top:28px;border-top:1px solid var(--line);padding-top:23px}.trial-box h3{font-size:16px;font-weight:500}.trial-box p{font-size:13px}.trial-box button{width:100%;font-size:14px;text-align:left}.trial-box button span{float:right}.arena-panel{background:#0d1817;border-left:1px solid var(--line);border-right:1px solid var(--line);display:flex;flex-direction:column;min-width:0}.arena-top,.arena-bottom{display:flex;justify-content:space-between;align-items:center;padding:20px 22px;font-size:13px;color:var(--muted)}.arena-top i{display:inline-block;width:6px;height:6px;background:var(--green);border-radius:50%;margin-right:7px}.mono{font:14px 'Space Grotesk';letter-spacing:2px}.arena-wrap{position:relative;flex:1;display:flex;align-items:center;justify-content:center;min-height:390px;overflow:hidden}canvas{display:block;width:100%;height:100%;position:absolute;inset:0;touch-action:manipulation;cursor:crosshair}.arena-caption{position:absolute;bottom:14px;left:0;right:0;text-align:center;pointer-events:none;font-size:14px;color:var(--green)}.arena-caption small{display:block;color:#7f948b;font-size:12px;margin-top:7px}.arena-bottom{padding:14px 18px;gap:10px;border-top:1px solid #ffffff08}.legend{width:6px;height:6px;display:inline-block;border-radius:50%;margin-right:6px}.green{background:var(--green)}.gray{background:#a5b3af;margin-left:10px}.player{display:flex;gap:5px}.player button{font-size:12px;padding:7px 10px}.behavior{padding-bottom:22px;border-bottom:1px solid var(--line)}.behavior h2{font-size:30px;color:var(--green);margin:14px 0 8px}.behavior p{font-size:13px;color:var(--muted);line-height:1.8;min-height:47px;margin:0}.metrics{display:flex;gap:15px;padding:22px 0;border-bottom:1px solid var(--line)}.metrics>div{flex:1}.metrics span{font-size:12px;color:var(--muted)}.metrics strong{display:block;font:25px 'Space Grotesk';margin-top:7px}.metrics small{display:block;font:12px 'Noto Sans SC';color:var(--muted);margin-top:3px}.signal{padding:8px 0 22px;border-bottom:1px solid var(--line)}h3{font-size:14px;font-weight:500}.signal h3 small{font-size:12px;font-weight:400;color:var(--muted);display:block;margin-top:6px}.signal>div{margin-top:17px}.signal label{display:flex;justify-content:space-between;font-size:12px;color:var(--muted)}.signal b{font:12px 'Space Grotesk';color:var(--text)}progress{display:block;width:100%;height:4px;margin-top:9px;border:0;background:#2c3935;border-radius:3px;overflow:hidden}progress::-webkit-progress-bar{background:#2c3935}progress::-webkit-progress-value{background:var(--green)}#dustSignal::-webkit-progress-value{background:var(--orange)}.log h3{margin:22px 0 12px}.log ul{padding:0;list-style:none;margin:0}.log li{font-size:12px;line-height:1.8;color:var(--muted);padding:7px 0;border-bottom:1px solid #ffffff06}.result{display:flex;align-items:center;justify-content:space-between;gap:25px;flex-wrap:wrap;margin-top:22px;padding:25px 28px;border:1px solid var(--line);border-radius:12px}.result .eyebrow{font-size:11px;margin-bottom:8px}.result h2{font-size:20px}.result p:not(.eyebrow){font-size:14px;color:var(--muted);line-height:1.8;margin:8px 0 0}.result button{font-size:14px;white-space:nowrap}#comparison{width:100%;border-top:1px solid var(--line);padding-top:18px}.compare-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:12px;font-size:14px}.compare-grid span{color:var(--muted)}footer{display:flex;justify-content:space-between;gap:20px;padding:25px 0;font-size:12px;color:var(--muted)}dialog{max-width:560px;width:calc(100% - 32px);padding:35px;background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:16px}dialog::backdrop{background:#000a;backdrop-filter:blur(6px)}dialog p{font-size:15px;line-height:1.9;color:var(--muted)}dialog h2{font-size:25px}dialog a{color:var(--green);font-size:14px}.close{float:right;padding:0 8px;font-size:25px;border:0}#toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%);background:var(--green);color:#152214;padding:12px 20px;border-radius:8px;font-size:14px;opacity:0;pointer-events:none;transition:opacity .2s;z-index:5}#toast.visible{opacity:1}@media(min-width:1450px){.workspace{grid-template-columns:270px minmax(300px,1fr) 290px}.arena-wrap{min-height:500px}}@media(max-width:1100px){.workspace{grid-template-columns:220px minmax(280px,1fr)}.readouts{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr 1fr;gap:22px;border-top:1px solid var(--line)}.readouts>.section-title{display:none}.behavior,.metrics,.signal{border:0;padding:0}.log{grid-column:1/-1}.log ul{display:flex;gap:20px}.arena-panel{border-right:0}.controls{padding:22px 16px}}@media(max-width:680px){header{height:76px;padding:0 5%}.edition{display:none}.brand strong{font-size:18px}main{padding:25px 4% 0}.heading{margin-bottom:22px}.specimen{display:none}.subtitle{font-size:14px;line-height:1.8}.workspace{grid-template-columns:1fr}.arena-panel{grid-row:1;border:0;border-bottom:1px solid var(--line)}.arena-wrap{min-height:380px}.controls{display:block;padding:24px}.instruction{min-height:0;margin-bottom:18px}.trial-box{margin-top:20px}.readouts{grid-template-columns:1fr 1fr;padding:24px;gap:24px}.signal{grid-column:1/-1}.log ul{display:block}.metrics{flex-direction:column;gap:12px}.metrics small{display:inline}.result{padding:22px}.result button{width:100%}footer{flex-direction:column;gap:8px}.compare-grid{font-size:12px;gap:10px}.arena-top{padding:17px 20px}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}
.brand-mascot{width:64px;height:64px;object-fit:contain;flex-shrink:0}.behavior-mascot{display:block;width:96px;height:96px;object-fit:contain;margin:-12px 0 12px}.behavior{min-width:0}@media(max-width:680px){.brand-mascot{width:52px;height:52px}.behavior-mascot{width:80px;height:80px}}