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16px;font-size:14px;font-weight:780}.tool-payload-toggle:hover{background:var(--blue-deep);color:#fff}.tool-process{border:1px solid var(--line);background:#f8fbfe;border-radius:8px;padding:16px;overflow-y:auto}.tool-process p{color:var(--ink);margin:0;font-size:15px;line-height:1.5}.tool-process-idle{font-style:italic;color:var(--ink-muted)!important}.tool-modal-backdrop{z-index:60;background:#0c192a6b;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.tool-modal{border:1px solid var(--line);background:#fff;border-radius:10px;flex-direction:column;gap:16px;width:100%;height:100%;padding:20px 24px 24px;display:flex;box-shadow:0 28px 80px #10203347}.tool-modal-head{justify-content:space-between;align-items:center;display:flex}.tool-modal-head strong{font-size:18px}.tool-modal-close{background:var(--ink);border:1px solid var(--ink);color:#fff;cursor:pointer;border-radius:8px;min-height:40px;padding:8px 18px;font-size:14px;font-weight:780}.tool-modal-close:hover{background:var(--blue-deep);border-color:var(--blue-deep)}.tool-modal-grid{flex:1;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;min-height:0;display:grid}.tool-modal-panel{flex-direction:column;gap:8px;min-height:0;display:flex}.tool-modal-panel strong{color:var(--blue-deep);letter-spacing:.04em;text-transform:uppercase;font-size:13px}.tool-modal-panel .payload-json{flex:1;max-height:none;margin:0}.cot-comparison{gap:16px;display:grid}.cot-toggle{flex-wrap:wrap;gap:12px;display:flex}.cot-toggle button{border:1px solid var(--line);color:var(--ink-muted);cursor:pointer;background:#fff;border-radius:8px;align-items:center;gap:10px;min-height:46px;padding:10px 18px;font-size:15px;font-weight:780;display:flex}.cot-toggle button span{color:var(--ink-muted);background:#f1f5f9;border-radius:999px;justify-content:center;align-items:center;width:26px;height:26px;font-size:14px;font-weight:800;display:flex}.cot-toggle button.selected{background:var(--blue-deep);border-color:var(--blue-deep);color:#fff}.cot-toggle button.selected span{color:var(--blue-deep);background:#fff}.cot-duo{grid-template-columns:repeat(2,minmax(0,1fr));align-items:stretch;gap:16px;display:grid}.cot-panel{border:1px solid var(--line);background:#fff;border-radius:8px;flex-direction:column;gap:8px;min-height:220px;padding:16px 18px;display:flex}.cot-panel-label{color:var(--blue-deep);letter-spacing:.1em;text-transform:uppercase;font-size:12px;font-weight:820}.cot-instruction-text{color:var(--ink);white-space:pre-wrap;flex:1;min-height:0;margin:0;font-family:inherit;font-size:15px;line-height:1.5;overflow-y:auto}.cot-response{background:#f8fbfe}.cot-response.is-live{background:var(--mint);border-color:var(--green-line)}.cot-response.is-live .ai-src{color:var(--green-deep)}.cot-response-text{color:var(--ink);white-space:pre-wrap;flex:1;min-height:0;margin:0;font-size:16px;line-height:1.5;overflow-y:auto}.cot-response 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p{color:var(--ink);max-width:none;margin:0;font-size:16px;line-height:1.45}.thinking-final{background:var(--mint);border-color:#bfe8d7 #bfe8d7 #bfe8d7 #4cae8f}.thinking-final strong{color:#2f7a5e}.spectrum-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:30px;display:grid}.spectrum-card{--card-deep:var(--blue-deep);--card-soft:var(--blue-soft);--card-line:#b7d9f2;border:1px solid var(--card-line);border-top:4px solid var(--card-deep);background:#fff;border-radius:8px;align-content:start;gap:12px;min-height:220px;padding:20px;display:grid}.spectrum-card.hue-aqua{--card-deep:#0f7f8b;--card-soft:#e7f9fb;--card-line:#b9e6ec}.spectrum-card.hue-green{--card-deep:var(--green-deep);--card-soft:var(--mint);--card-line:var(--green-line)}.spectrum-card.hue-amber{--card-deep:var(--amber-deep);--card-soft:var(--amber-soft);--card-line:var(--amber-line)}.spectrum-card.hue-coral{--card-deep:var(--coral-deep);--card-soft:var(--coral-soft);--card-line:var(--coral-line)}.spectrum-card span{background:var(--card-soft);color:var(--card-deep);letter-spacing:.1em;text-transform:uppercase;border-radius:999px;justify-self:start;padding:5px 12px;font-size:12px;font-weight:820}.spectrum-card strong{color:var(--ink);font-size:clamp(19px,1.7vw,26px);line-height:1.1}.spectrum-card ul{gap:8px;margin:0;padding:0;list-style:none;display:grid}.spectrum-card li{background:var(--card-soft);border:1px solid var(--card-line);color:var(--ink);border-radius:8px;padding:10px 12px;font-size:16px;font-weight:700}.presentation-stage .rag-lab,.presentation-stage .tool-lab,.presentation-stage .thinking-trace{gap:12px;padding:16px}.presentation-stage .rag-lab-controls,.presentation-stage .tool-lab-controls{gap:10px}.presentation-stage .rag-doc-field textarea{min-height:188px;font-size:14px}.presentation-stage .rag-query-row input,.presentation-stage .tool-query-row input{min-height:40px}.presentation-stage .rag-doc-actions button,.presentation-stage .cot-facts-actions button,.presentation-stage .rag-query-row button,.presentation-stage .tool-query-row button{min-height:40px;padding:8px 14px}.presentation-stage .rag-results{min-height:0;overflow-y:auto}.presentation-stage .rag-table .table-row{gap:12px;padding:10px 14px}.presentation-stage .rag-table .table-row em{font-size:14px}.presentation-stage .rag-table .table-row span{font-size:13px}.presentation-stage .rag-vector{font-size:12px!important}.presentation-stage .tool-toggle{min-height:36px;padding:6px 14px}.presentation-stage .tool-lab-body{gap:14px}.presentation-stage .tool-transcript{max-height:36svh;padding:12px;overflow-y:auto}.presentation-stage .tool-call-pill{padding:6px 12px;font-size:12px}.presentation-stage .tool-result{max-height:20svh}.presentation-stage .tool-payload .payload-json{max-height:24svh}.presentation-stage .cot-comparison{gap:12px}.presentation-stage .cot-toggle button{min-height:40px;padding:8px 14px;font-size:14px}.presentation-stage .cot-panel{min-height:0;padding:12px 14px}.presentation-stage .cot-instruction-text{font-size:13.5px;line-height:1.45}.presentation-stage .cot-response-text{font-size:14.5px;line-height:1.45}.presentation-stage .cot-facts-row textarea{min-height:104px;font-size:13.5px}.presentation-stage .spectrum-grid{gap:12px;margin-top:18px}.presentation-stage .spectrum-card{gap:10px;min-height:176px;padding:14px 16px}.presentation-stage .spectrum-card li{padding:8px 11px;font-size:14.5px}.presentation-stage .thinking-trace{max-height:calc(100svh - 240px);overflow-y:auto}.presentation-stage .thinking-step{gap:4px;padding:12px 14px}.presentation-stage .thinking-step p{font-size:15px;line-height:1.4}.presentation-stage .s3-lab{justify-content:flex-start;gap:12px;padding-top:clamp(56px,7vh,70px)}.presentation-stage .s3-lab .interactive-copy{gap:6px}.presentation-stage .s3-lab .interactive-copy h2{font-size:clamp(26px,2.9vw,38px)}.presentation-stage .s3-lab .interactive-copy p{font-size:16px;line-height:1.4}.presentation-stage .s3-lab-full{align-items:stretch}.presentation-stage .s3-lab-full .interactive-copy{flex:none}.presentation-stage .s3-lab-full .rag-lab,.presentation-stage .s3-lab-full .tool-lab,.presentation-stage .s3-lab-full .cot-comparison{flex-direction:column;flex:1;width:100%;min-height:0;display:flex}.presentation-stage .s3-lab-full .rag-lab-controls,.presentation-stage .s3-lab-full .tool-lab-controls,.presentation-stage .s3-lab-full .cot-toggle,.presentation-stage .s3-lab-full .cot-facts-row{flex:none}.presentation-stage .s3-lab-full .rag-results{flex:1}.presentation-stage .s3-lab-full .tool-lab-body{flex:1;align-items:stretch;min-height:0}.presentation-stage .s3-lab .tool-transcript{min-height:0;max-height:none}.presentation-stage .s3-lab .tool-payload{min-height:0}.presentation-stage .s3-lab .tool-process{flex:1;min-height:0;max-height:none}.presentation-stage .s3-lab-full .cot-duo{flex:1;min-height:0}.presentation-stage .s3-tall{justify-content:flex-start;padding-top:clamp(52px,6.5vh,66px)}.presentation-stage .s3-tall h2{font-size:clamp(30px,3.4vw,44px)}.presentation-stage .s3-adv-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.presentation-stage .s3-code .code-sample{max-height:none;margin-top:clamp(20px,3vh,32px);padding:20px 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strong{color:var(--blue-deep)}.disclosure-body{padding:4px 18px 16px}.disclosure-body p{margin:0 0 8px;font-size:15px;line-height:1.42}.disclosure-body p:last-child{margin-bottom:0}.s4-prog code,.disclosure-body code{background:var(--blue-soft);color:var(--blue-deep);font-family:var(--font-geist-mono), Consolas, monospace;border-radius:5px;padding:1px 6px;font-size:.9em}.s4-prompt{border:1px solid var(--line);border-left:4px solid var(--blue-deep);color:var(--ink);background:#f8fbfe;border-radius:8px;margin:0;padding:14px 18px;font-size:15px;font-style:italic;line-height:1.45}.s4-cite{color:var(--ink-soft);font-size:14px;font-style:italic;line-height:1.4}.s4-caption{color:var(--ink-muted);margin:0;font-size:15px;line-height:1.45}.s4-prompt-card{border:1px solid var(--line);background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 10px 26px #1b4f7b0f}.s4-prompt-card header{border-bottom:1px solid var(--line);background:#f2f8fd;align-items:center;gap:8px;padding:8px 14px;display:flex}.s4-prompt-card header:before{color:var(--blue-deep);content:"›";font-size:15px;font-weight:900}.s4-prompt-card header strong{color:var(--blue-deep);letter-spacing:.1em;text-transform:uppercase;font-size:12px;font-weight:820}.s4-prompt-card.warn header:before,.s4-prompt-card.warn header strong{color:#b4531f}.s4-prompt-card.good header:before,.s4-prompt-card.good header strong{color:var(--green-deep)}.s4-prompt-text{color:var(--ink);background:#fbfdff;gap:8px;padding:14px 16px;font-size:15px;line-height:1.5;display:grid}.s4-prompt-text p{margin:0}.s4-prompt-text ul{gap:5px;margin:0;padding-left:20px;list-style:outside;display:grid}.s4-prompt-text mark{background:var(--blue-soft);color:var(--blue-deep);border-radius:4px;padding:0 4px;font-weight:720}.s4-prompt-card.warn .s4-prompt-text mark{background:var(--amber-soft,#fff8ee);color:#b4531f}.s4-prompt-card.good .s4-prompt-text mark{background:var(--mint);color:var(--green-deep)}.s4-artifact.primary{background:var(--ink);color:#fff;border-radius:8px;align-items:center;padding:10px 18px;font-size:15px;font-weight:780;display:inline-flex}.s4-artifact.primary:hover{background:var(--blue-deep)}.s4-artifact.ghost{color:var(--blue-deep);text-underline-offset:3px;font-weight:800;text-decoration:underline}.s4-steps{counter-reset:s4step;gap:8px;margin:0;padding:0;list-style:none;display:grid}.s4-steps li{border:1px solid var(--line);counter-increment:s4step;background:#f8fbfe;border-radius:8px;padding:10px 14px 10px 46px;font-size:16px;line-height:1.4;position:relative}.s4-steps li:before{background:var(--blue-deep);color:#fff;content:counter(s4step);border-radius:999px;justify-content:center;align-items:center;width:24px;height:24px;font-size:13px;font-weight:820;display:inline-flex;position:absolute;top:9px;left:12px}.s4-context-window{border:2px dashed var(--blue-deep);background:linear-gradient(#eef7ff,#fff);border-radius:12px;align-content:center;gap:10px;padding:20px;display:grid}.s4-cw-frame-label{background:var(--blue-deep);color:#fff;letter-spacing:.12em;text-transform:uppercase;border-radius:999px;align-self:start;padding:4px 12px;font-size:11px;font-weight:820}.s4-context-window ul{gap:9px;margin:0;padding:0;list-style:none;display:grid}.s4-context-window li{border:1px solid var(--line);background:#fff;border-radius:8px;padding:13px 18px;font-size:18px;font-weight:740;box-shadow:0 6px 18px #1b4f7b0f}.s4-sysprompt-code{gap:10px;display:grid}.s4-sysprompt-code p{color:#dbe9f7;font-family:var(--font-geist-mono), Consolas, monospace;background:#0e2033;border-radius:8px;margin:0;padding:12px 14px;font-size:14px;line-height:1.45}.s4-sysprompt-code mark{background:var(--blue-deep);color:#fff;letter-spacing:.06em;text-transform:uppercase;border-radius:5px;margin-right:8px;padding:1px 7px;font-size:11px;font-weight:800}.s4-toolpile{border:1px solid var(--line);background:#f8fbfe;border-radius:12px;gap:9px;padding:18px;display:grid}.s4-toolpile-tag{color:var(--blue-deep);letter-spacing:.1em;text-transform:uppercase;font-size:12px;font-weight:820}.s4-toolpile ul{gap:6px;margin:0;padding:0;list-style:none;display:grid}.s4-toolpile li{border:1px solid var(--line);background:#fff;border-radius:7px;justify-content:space-between;align-items:center;padding:8px 14px;font-size:15px;font-weight:720;display:flex}.s4-toolpile li i{color:#b4531f;font-size:13px;font-style:normal;font-weight:820}.s4-toolpile li.free{background:var(--mint);color:var(--green-deep);border-color:#bfe8d7}.s4-toolpile li.free i{color:#2f9e6a}.s4-toolpile-foot{color:var(--ink);font-size:15px;line-height:1.35}.s4-prog{gap:12px;display:grid}.s4-prog-line{margin:0 0 8px;font-size:14px}.s4-gauge{align-content:center;gap:14px;display:grid}.s4-gauge-track{border:1px solid var(--line);border-radius:10px;height:64px;display:flex;position:relative;overflow:hidden}.s4-gauge-good{background:linear-gradient(90deg,#2f9e6a,#8fd6b4);width:40%}.s4-gauge-bad{background:linear-gradient(90deg,#f2b48a,#d9541f);width:60%}.s4-gauge-mark{border-left:2px dashed #14324d;position:absolute;top:0;bottom:0;left:40%}.s4-gauge-mark:after{color:#14324d;content:attr(data-label);white-space:nowrap;font-size:12px;font-weight:800;position:absolute;top:6px;left:6px}.s4-gauge-legend{justify-content:space-between;font-size:14px;font-weight:800;display:flex}.s4-gauge-legend .ok{color:#2f9e6a}.s4-gauge-legend .bad{color:#c14a17}.s4-gauge p{color:var(--ink-muted);margin:0;font-size:15px}.s4-attention{align-content:center;gap:12px;display:grid}.s4-attention-axis{color:var(--ink-muted);letter-spacing:.08em;text-transform:uppercase;justify-content:space-between;font-size:13px;font-weight:800;display:flex}.s4-rpi{gap:10px;margin-top:10px;display:grid}.s4-rpi article{border:1px solid var(--line);background:#fff;border-radius:10px;grid-template-columns:minmax(240px,300px) 1fr;align-items:center;gap:4px 26px;padding:16px 22px;display:grid;box-shadow:0 10px 26px #1b4f7b12}.s4-rpi-head{gap:5px;display:grid}.s4-rpi article span{color:var(--blue-deep);letter-spacing:.08em;text-transform:uppercase;font-size:12px;font-weight:820}.s4-rpi article strong{color:var(--ink);font-size:20px;line-height:1.1}.s4-rpi article p{color:var(--ink-muted);margin:0;font-size:15px;line-height:1.4}.s4-rpi-carry{color:var(--ink-muted);align-items:center;gap:8px;padding-left:24px;font-size:13px;font-weight:720;display:flex}.s4-rpi-carry:before{color:var(--blue-deep);content:"↓";font-size:15px;font-weight:900}.s4-rpi-carry i{background:var(--blue-soft);color:var(--blue-deep);font-family:var(--font-geist-mono), Consolas, monospace;border-radius:5px;padding:2px 8px;font-size:12px;font-style:normal;font-weight:800}.s4-verdict{border:1px solid 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