@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=DM+Sans:wght@400;500;600;700&family=Instrument+Serif:ital@0;1&display=swap');

:root{--ink:#20251f;--muted:#777b70;--paper:#f3f0e8;--panel:#fbfaf6;--line:#e3dfd4;--green:#52694f;--green-soft:#e9eee4;--orange:#bd704b;--orange-soft:#f5e9df;--blue:#6b8291;--serif:'Instrument Serif',Georgia,serif;--sans:'DM Sans',Arial,sans-serif;--mono:'DM Mono',monospace}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.55 var(--sans)}button,input,select{font:inherit}button,select{color:inherit}.topbar{height:68px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(5vw,24px);font-size:12px}.brand{text-decoration:none;color:var(--ink);font-size:17px;font-weight:700;letter-spacing:-.06em}.brand-mark{color:var(--green);font-size:22px;vertical-align:-1px;margin-right:4px}.top-note{color:var(--muted)}.source-link,.reading-panel a{color:var(--green);text-decoration:none;border-bottom:1px solid #aab5a4;padding-bottom:3px}main{max-width:1330px;margin:0 auto;padding:66px 44px 90px}.intro{display:flex;align-items:flex-end;justify-content:space-between;margin:0 0 42px}.eyebrow{font:10px/1.4 var(--mono);letter-spacing:.12em;color:var(--green);margin:0 0 11px}.intro h1{font-size:clamp(48px,6vw,78px);line-height:.95;letter-spacing:-.075em;font-weight:500;margin:0}.intro h1 em,.reading-panel h2 em{font-family:var(--serif);font-weight:400;letter-spacing:-.035em}.intro-text{max-width:550px;color:#60645a;margin:21px 0 0}.model-stamp{display:flex;align-items:center;gap:11px;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:12px 15px;margin-bottom:3px}.stamp-dot{width:9px;height:9px;border-radius:50%;background:#d2955b;box-shadow:0 0 0 4px #f5ecdf}.model-stamp strong,.model-stamp small{display:block}.model-stamp strong{font-size:12px}.model-stamp small{font-size:10px;color:var(--muted);margin-top:2px}.lab-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:25px 27px;min-width:0}.panel-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.panel h2{font-size:20px;line-height:1.2;font-weight:600;letter-spacing:-.04em;margin:0}.panel-copy{font-size:12px;color:var(--muted);margin:12px 0 20px;max-width:540px}.counter,.tag{font:10px var(--mono);color:var(--muted);border:1px solid var(--line);border-radius:20px;padding:6px 9px;white-space:nowrap}.form-row{display:grid;grid-template-columns:60px 1fr;align-items:center;font-size:12px;margin:16px 0 20px}.form-row select{background:#fff;border:1px solid var(--line);border-radius:6px;padding:9px 11px;font-size:12px}.outcome-choice{padding:0;border:0;margin:0}.outcome-choice legend{font-size:11px;color:var(--muted);margin-bottom:8px}.choice-card{display:flex;align-items:center;gap:11px;border:1px solid var(--line);border-radius:7px;padding:10px 12px;margin:7px 0;cursor:pointer;transition:border-color .15s,background .15s}.choice-card.selected{border-color:#98a78f;background:#f4f6f0}.choice-card input{accent-color:var(--green)}.choice-icon{width:31px;height:31px;border-radius:50%;display:grid;place-items:center;font-size:17px}.choice-icon.reward{background:var(--green-soft);color:var(--green)}.choice-icon.aversive{background:var(--orange-soft);color:var(--orange)}.choice-card strong,.choice-card small{display:block}.choice-card strong{font-size:12px}.choice-card small{font-size:10px;color:var(--muted)}.repetitions{margin:20px 0 16px}.repetitions label{display:flex;justify-content:space-between;align-items:center;font-size:11px}.repetitions output{font:11px var(--mono);color:var(--green)}input[type=range]{width:100%;accent-color:var(--green);margin:10px 0 0}.actions{display:flex;gap:9px;flex-wrap:wrap}.button{border:0;border-radius:6px;padding:11px 14px;font-size:11px;font-weight:600;cursor:pointer;transition:transform .12s,background .12s}.button:hover{transform:translateY(-1px)}.button-primary{background:var(--green);color:#fff}.button-primary span{margin-left:10px}.button-quiet{background:#eeece5}.secondary-actions{display:flex;gap:15px;flex-wrap:wrap;margin:17px 0 0}.secondary-actions button,.icon-button{border:0;background:none;padding:0;color:var(--muted);font-size:10px;cursor:pointer}.secondary-actions button span{color:#9a9c92}.secondary-actions button:hover,.icon-button:hover{color:var(--green)}.status{font-size:10px;color:var(--green);background:#f2f5ef;border-radius:5px;padding:9px 11px;margin:18px 0 0}.diagram-wrap{height:213px;background:#f5f3ec;border-radius:7px;overflow:hidden}.diagram-wrap canvas,.plot-wrap canvas{display:block;width:100%;height:100%}.legend{display:flex;gap:18px;flex-wrap:wrap;font-size:9px;color:var(--muted);margin:10px 0 16px}.legend span{display:flex;align-items:center;gap:6px}.legend-line{height:2px;width:16px;display:inline-block}.cue-line{background:var(--blue)}.learned-line{background:var(--green)}.legend-dot{height:7px;width:7px;border-radius:50%;background:var(--orange)}.assumption{display:flex;gap:12px;border-top:1px solid var(--line);padding-top:12px;font-size:10px;color:var(--muted)}.assumption strong{color:var(--ink);white-space:nowrap}.memory-results{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:21px 0 17px}.memory-card{border:1px solid var(--line);border-radius:7px;padding:12px}.memory-card-head{display:flex;justify-content:space-between;align-items:center;font-size:11px;font-weight:600}.memory-card-head small{font:9px var(--mono);color:var(--muted);font-weight:400}.meter{height:6px;background:#eeece5;border-radius:5px;margin:13px 0 7px;overflow:hidden}.meter-fill{height:100%;width:50%;background:var(--green);border-radius:5px;transition:width .35s,background .35s}.meter-labels{display:flex;justify-content:space-between;font:8px var(--mono);color:#a0a197}.memory-value{font:12px var(--mono);margin-top:8px}.plot-wrap{height:123px;background:#f7f5ef;border-radius:6px}.plot-labels{display:flex;justify-content:space-between;font:8px var(--mono);color:#96998f;margin-top:7px}.icon-button{font-size:18px;padding:0 3px}.reading-panel{background:#e9ece2;display:flex;flex-direction:column;justify-content:center}.reading-panel h2{font:24px/1.15 var(--sans);letter-spacing:-.055em;margin-bottom:18px}.reading-panel h2 em{font-size:30px}.reading-panel>p:not(.eyebrow){font-size:11px;color:#61675d;margin:0 0 12px}.reading-panel a{font-size:10px;align-self:flex-start;margin-top:8px}footer{border-top:1px solid var(--line);padding:18px 5vw;display:flex;justify-content:space-between;color:var(--muted);font-size:10px}.flash{animation:flash .45s ease}@keyframes flash{50%{background:#e6eee2}}@media(max-width:820px){main{padding:48px 22px 60px}.lab-grid{grid-template-columns:1fr}.intro{gap:20px}.model-stamp{align-self:flex-start;margin-top:3px}.intro h1{font-size:clamp(48px,9vw,70px)}}@media(max-width:560px){.top-note{display:none}.topbar{height:58px}.intro{display:block}.model-stamp{display:inline-flex;margin-top:22px}.panel{padding:20px 18px}.intro h1{font-size:51px}.secondary-actions{gap:10px 14px}.memory-results{gap:7px}.memory-card{padding:10px}footer{gap:10px;flex-wrap:wrap}}
