:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--color-canvas:#f7f7f5;--color-surface:#fdfdfc;--color-surface-elevated:#fff;--color-text:#181817;--color-text-muted:#6e6e69;--color-line:#deded9;--color-line-strong:#c8c8c1;--color-accent:#232321;--color-accent-contrast:#fff;--color-codex-blue:#385bf6;--color-codex-blue-hover:color-mix(in srgb, var(--color-codex-blue) 16%, transparent);--color-codex-blue-selected:color-mix(in srgb, var(--color-codex-blue) 42%, transparent);--color-codex-blue-underline:color-mix(in srgb, var(--color-codex-blue) 38%, 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#0000000a;--content-wide:82rem;--content-readable:46rem;--display-title-max:3.8rem;--reading-page-title-size:clamp(2.35rem, 4vw, 3.35rem);--reading-page-copy-size:1.05rem;--reading-section-title-size:clamp(1.65rem, 2.2vw, 2rem);--reading-section-copy-size:1rem;--reading-eyebrow-size:.72rem;--reading-summary-label-size:.62rem;--reading-summary-value-size:1.4rem;--transition-fast:.16s ease;font-family:var(--font-sans);color:var(--color-text);background:var(--color-canvas);font-synthesis:none;text-rendering:optimizelegibility}:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--color-canvas:#0d0e0e;--color-surface:#121313;--color-surface-elevated:#181919;--color-text:#f1f1ed;--color-text-muted:#9b9b94;--color-line:#2b2c2c;--color-line-strong:#3a3b3b;--color-accent:#f1f1ed;--color-accent-contrast:#111212;--color-call:#53cda6;--color-miss:#ff7b88;--color-focus:var(--color-codex-blue);--color-chart-grid:#282929;--color-chart-label:#8c8c86;--color-neutral-dot:#3f4141;--color-neutral-failure:#4a4b4b;--color-harness-success:#8b9cff;--color-model-openai:#d8d8d8;--color-model-anthropic:#dc9278;--color-model-spacexai:#918be0;--color-model-cursor:#9ca3af;--color-series-5:#f09a62;--color-series-6:#958cff;--color-series-7:#f27686;--color-series-8:#56b9da;--color-series-9:#c7a85e;--color-series-10:#91a4af;--shadow-subtle:0 1px 2px #0000004d}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--color-canvas);min-width:20rem;margin:0}body.dialog-open{overflow:hidden}.page-transition{animation:.26s 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span,.site-footer{align-items:center;display:flex}.brand{justify-self:center;gap:var(--space-3);letter-spacing:-.035em;font-size:clamp(2.6rem,4vw,3.3rem);font-weight:680}.brand-mark{border:1px solid var(--color-codex-blue);width:6rem;height:6rem;font-family:var(--font-mono);border-radius:50%;place-items:center;font-size:1.8rem;display:grid}.header-actions{justify-content:flex-end;gap:var(--space-2)}.site-header>.icon-button{justify-self:start}.site-footer a{transition:color var(--transition-fast)}.site-footer a:hover{color:var(--color-text)}.icon-button,.button{border:1px solid var(--color-accent);border-radius:var(--radius-control);background:var(--color-accent);color:var(--color-accent-contrast);cursor:pointer;transition:transform var(--transition-fast), background var(--transition-fast), border-color 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var(--color-line);background:var(--color-surface);color:var(--color-text-muted);font-family:var(--font-mono);letter-spacing:.02em;text-transform:uppercase;border-radius:999px;padding:.45rem .7rem;font-size:.68rem;display:inline-flex}.status-pill span{background:var(--color-call);width:.4rem;height:.4rem;box-shadow:0 0 0 4px color-mix(in srgb, var(--color-call) 15%, transparent);border-radius:50%}.eyebrow{margin:0 0 var(--space-4);color:var(--color-text-muted);font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;font-size:.72rem}.hero .eyebrow{margin-top:var(--space-6)}h1,h2,h3,p{margin-top:0}h1,h2,h3{letter-spacing:-.045em}h1{max-width:65rem;margin-bottom:var(--space-5);font-size:clamp(3rem, 4.4vw, var(--display-title-max));font-weight:580;line-height:.94}.hero-description{max-width:42rem;margin-bottom:var(--space-6);color:var(--color-text-muted);font-size:clamp(1rem,1.8vw,1.25rem);line-height:1.6}.hero-actions{gap:var(--space-3)}.product-switcher-shell{padding:var(--space-3);border:1px solid var(--color-line);background:color-mix(in srgb, var(--color-surface) 88%, transparent)}.product-switcher{gap:var(--space-2);grid-template-columns:repeat(2,minmax(0,1fr));max-width:58rem;margin-inline:auto;display:grid}.product-tab{min-height:4.8rem;padding:var(--space-3) var(--space-5);border-radius:var(--radius-control);color:var(--color-text-muted);cursor:pointer;text-align:left;transition:border-color var(--transition-fast), background var(--transition-fast), color var(--transition-fast);background:0 0;border:1px solid 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var(--color-line)}.skill-gallery{border-top:1px solid var(--color-line);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.skill-card{min-height:22rem;padding:var(--space-6);border:0;border-right:1px solid var(--color-line);border-bottom:1px solid var(--color-line);background:var(--color-surface);color:var(--color-text);cursor:pointer;text-align:left;transition:background var(--transition-fast), transform var(--transition-fast);grid-template-rows:auto auto 1fr auto;display:grid}.skill-card:last-child{border-right:0}.skill-card:hover{background:color-mix(in srgb, var(--color-focus) 4%, var(--color-surface))}.skill-card-copy{gap:var(--space-4);margin-top:var(--space-7);grid-row:2;display:grid}.skill-card-copy strong{letter-spacing:-.045em;font-size:clamp(1.5rem,2.7vw,2.25rem);font-weight:580;line-height:1.05}.skill-card-copy small{color:var(--color-text-muted);font-size:.82rem;line-height:1.6}.skill-card-action{margin-top:var(--space-7);padding-top:var(--space-5);border-top:1px 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h2{margin-bottom:0;font-size:clamp(1.5rem,3vw,2.4rem);font-weight:590}.content-dialog-actions{align-items:center;gap:var(--space-3);display:flex}.content-dialog-actions>a{color:var(--color-text-muted);font-family:var(--font-mono);letter-spacing:.04em;text-transform:uppercase;font-size:.68rem}.content-dialog-actions>a:hover{color:var(--color-text)}.content-dialog-close{border:1px solid var(--color-line);background:var(--color-surface);width:2.6rem;height:2.6rem;color:var(--color-text);cursor:pointer;border-radius:50%;flex:none;place-items:center;font-size:1.4rem;display:grid}.content-dialog-body{padding:var(--space-6);overflow:auto}.content-dialog-body pre{max-width:48rem;color:var(--color-text);font-family:var(--font-mono);overflow-wrap:anywhere;white-space:pre-wrap;margin:0 auto;font-size:.78rem;line-height:1.75}.download-dialog{width:min(44rem,100%);max-height:min(46rem,100vh - 3rem)}.download-dialog 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span{color:var(--color-text-muted);font-size:.85rem}.results{border-right:1px solid var(--color-line);border-left:1px solid var(--color-line)}.section-heading{align-items:end;gap:var(--space-7);padding:0 var(--space-6) var(--space-7);grid-template-columns:minmax(0,1fr) minmax(18rem,31rem);display:grid}.section-heading h2,.method h2{font-size:clamp(2.3rem, 4.8vw, var(--display-title-max));margin-bottom:0;font-weight:560;line-height:1}.section-heading>p,.method>p{color:var(--color-text-muted);margin-bottom:0;line-height:1.65}.card-kicker,.chart-purpose,.chart-number{color:var(--color-text-muted);font-family:var(--font-mono);text-transform:uppercase;font-size:.68rem}.recharts-text{font-family:var(--font-mono);font-size:.66rem}.recharts-default-tooltip{font-size:.75rem}.recharts-tooltip-wrapper{transition:none!important}.evaluation-explorer{border-top:1px solid var(--color-line);background:var(--color-surface)}.explorer-note{padding:var(--space-2) var(--space-3);border-top:1px solid var(--color-line);color:var(--color-text-muted);margin:0;font-size:.85rem}.comparison-view-tabs{gap:var(--space-2);padding:var(--space-3);border-bottom:1px solid var(--color-line);background:color-mix(in srgb, var(--color-canvas) 70%, var(--color-surface));grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.comparison-view-tabs button{min-height:4.5rem;padding:var(--space-3) var(--space-5);border-radius:var(--radius-control);color:var(--color-text-muted);cursor:pointer;text-align:left;transition:color var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);background:0 0;border:1px solid #0000;gap:.25rem;display:grid}.comparison-view-tabs button:hover{border-color:var(--color-codex-blue-hover);color:var(--color-text)}.comparison-view-tabs button[aria-selected=true]{border-color:var(--color-codex-blue-selected);background:var(--color-surface-elevated);box-shadow:var(--shadow-subtle);color:var(--color-text)}.comparison-view-tabs span{font-size:.9rem;font-weight:650}.comparison-view-tabs small{color:var(--color-text-muted);font-family:var(--font-mono);letter-spacing:.03em;text-transform:uppercase;font-size:.62rem}.explorer-controls{z-index:4;gap:var(--space-3);padding:var(--space-5) var(--space-6);border-bottom:1px solid var(--color-line);grid-template-columns:minmax(15rem,.8fr) minmax(20rem,1.4fr);display:grid;position:relative}.combination-picker summary{border:1px solid var(--color-line);border-radius:var(--radius-control);background:var(--color-surface-elevated);min-width:0;min-height:4.15rem;transition:border-color var(--transition-fast);padding:.7rem .85rem}.combination-picker summary small{color:var(--color-text-muted);font-family:var(--font-mono);letter-spacing:.06em;text-transform:uppercase;font-size:.62rem}.combination-picker{position:relative}.combination-picker summary{cursor:pointer;justify-content:space-between;align-items:center;list-style:none;display:flex}.combination-picker summary::-webkit-details-marker{display:none}.combination-picker summary:hover{border-color:var(--color-codex-blue-hover)}.combination-picker[open] summary{border-color:var(--color-codex-blue-selected)}.combination-picker summary span{gap:.35rem;font-size:.86rem;font-weight:620;display:grid}.combination-picker summary i{width:1.1rem;height:1.1rem;color:var(--color-text-muted);flex:none;font-size:0;font-style:normal;display:block;position:relative}.combination-picker summary i:before{content:"";transform-origin:50%;width:.52rem;height:.52rem;transition:transform var(--transition-fast);border-bottom:2px solid;border-right:2px solid;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)rotate(45deg)}.combination-picker[open] summary i:before{transform:translate(-50%,-50%)rotate(225deg)}.picker-panel{top:calc(100% + var(--space-2));z-index:10;border:1px solid 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