body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;margin:0}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}:root{--font-family-base:"Inter","Segoe UI",sans-serif;--font-size-base:16px;--font-size-lg:28px;--font-size-md:18px;--font-size-sm:14px;--line-height-base:1.6;--color-text:#111;--color-muted:#555}.typography-heading{color:#111;color:var(--color-text);font-family:Inter,Segoe UI,sans-serif;font-family:var(--font-family-base);font-size:28px;font-size:var(--font-size-lg);line-height:1.2;margin:0 0 8px}.typography-subtitle{color:#555;color:var(--color-muted);font-size:18px;font-size:var(--font-size-md)}.typography-body,.typography-subtitle{font-family:Inter,Segoe UI,sans-serif;font-family:var(--font-family-base);line-height:1.6;line-height:var(--line-height-base);margin:0}.typography-body{color:#111;color:var(--color-text);font-size:16px;font-size:var(--font-size-base)}.typography-small{color:#555;color:var(--color-muted);font-family:Inter,Segoe UI,sans-serif;font-family:var(--font-family-base);font-size:14px;font-size:var(--font-size-sm)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:#f8f8f8;color:#111;font-family:Arial,sans-serif;min-height:100vh}.site-header{align-items:center;background:#fff;border-bottom:1px solid #ebebeb;display:flex;justify-content:space-between;padding:20px 32px;position:relative;z-index:10}.site-header-brand{align-items:center;color:#1e1b4b;display:flex;font-size:1.05rem;font-weight:700;gap:10px;text-decoration:none}.logo-mark{flex-shrink:0;height:30px;width:30px}.site-header-brand-text{display:flex;flex-direction:column;line-height:1.15}.site-header-brand-line{font-size:.85rem}.site-header-brand-accent{color:#4f46e5;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-weight:600}.site-header-dropdown{position:relative}.site-header-dropdown-label{color:#475569;cursor:default;font-size:.9rem;font-weight:500}.site-header-dropdown:hover .site-header-dropdown-label{color:#4f46e5}.site-header-dropdown-menu{background:#fff;border:1px solid #e2e8f0;border-radius:10px;box-shadow:0 8px 24px #0f172a14;display:none;flex-direction:column;margin-top:0;min-width:260px;padding:14px 8px 8px;position:absolute;right:0;top:100%;z-index:100}.site-header-dropdown.open .site-header-dropdown-menu,.site-header-dropdown:hover .site-header-dropdown-menu{display:flex}.site-header-dropdown-menu a{border-radius:6px;color:#333;font-size:.9rem;padding:8px 10px;text-decoration:none}.site-header-dropdown-menu a:hover{background:#f5f5ff;color:#4f46e5}@media (max-width:600px){.site-header{padding:14px 16px}.site-header-brand{font-size:.95rem;gap:8px}.site-header-dropdown-label{font-size:.85rem}.site-header-dropdown-menu{min-width:220px;right:-16px}.site-header-dropdown:hover .site-header-dropdown-menu{display:none}.site-header-dropdown.open .site-header-dropdown-menu{display:flex}}.galton-board-canvas{display:block;height:420px;width:100%}@media (max-width:600px){.galton-board-canvas{height:300px}}.newsletter{margin:0 auto 40px;max-width:480px;padding:0 16px;text-align:center}.newsletter-dots{align-items:flex-end;display:flex;gap:6px;height:28px;justify-content:center;margin-bottom:10px;margin-top:24px}.newsletter-dots span{background:#c7d2fe;border-radius:3px;width:6px}.newsletter-dots span:first-child,.newsletter-dots span:nth-child(7){height:20%}.newsletter-dots span:nth-child(2),.newsletter-dots span:nth-child(6){height:45%}.newsletter-dots span:nth-child(3),.newsletter-dots span:nth-child(5){height:75%}.newsletter-dots span:nth-child(4){background:#4f46e5;height:100%}.newsletter-heading{font-size:1.3rem;font-weight:700;margin-bottom:6px}.newsletter-copy{color:#64748b;margin-bottom:18px}.newsletter-form{align-items:center;background:#f8fafc;border:1px solid #e2e8f0;border-radius:999px;display:flex;gap:4px;padding:4px}.newsletter-input{background:#0000;border:none;flex:1 1;font-size:.95rem;min-width:0;outline:none;padding:10px 16px}.newsletter-button{background:#4f46e5;border:none;border-radius:999px;color:#fff;cursor:pointer;font-size:.95rem;font-weight:600;padding:10px 22px;white-space:nowrap}.newsletter-button:hover{background:#4338ca}.newsletter-thanks{color:#4f46e5;font-size:1.05rem;font-weight:600}@media (max-width:480px){.newsletter-form{border-radius:16px;flex-direction:column}.newsletter-input{text-align:center;width:100%}.newsletter-button{width:100%}}.home{overflow-x:hidden;padding:40px 32px 0}.home-hero{grid-gap:8px;align-items:center;border-bottom:1px solid #ebebeb;display:grid;gap:8px;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);padding-bottom:32px;position:relative}.home-hero:before{background:radial-gradient(60% 60% at 30% 40%,#6366f112,#0000 70%);content:"";inset:-40px 0 -20px;pointer-events:none;position:absolute;z-index:-1}.home-hero-board{min-width:0}.home-hero-copy{display:flex;flex-direction:column}.home-hero h1{font-size:2.1rem;line-height:1.2;margin-bottom:16px}.home-hero p{color:#475569;line-height:1.65;margin-bottom:14px}.home-hero p:last-child{margin-bottom:0}@media (max-width:860px){.home-hero{grid-template-columns:1fr}}@media (max-width:600px){.home{padding:24px 16px 0}.home-hero h1{font-size:1.5rem}.home-topics-list{grid-template-columns:1fr}}.home-topics{margin-top:48px}.home-topics-heading{font-size:1.25rem;font-weight:700;margin-bottom:16px}.home-topics-link{color:#111;text-decoration:none}.home-topics-link:hover{color:#4f46e5}.home-topics-list{grid-gap:12px;display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));list-style:none;padding:0}.home-topics-list a{background:#fff;border:1px solid #e2e8f0;border-radius:10px;color:#111;display:block;font-size:.95rem;font-weight:500;padding:14px 16px;text-decoration:none}.home-topics-list a:hover{border-color:#4f46e5;color:#4f46e5}.vector-container{color:#1a1a2e;font-family:sans-serif;margin:40px auto;max-width:1100px;padding:0 40px}.vector-title{color:#1a1a2e;font-size:2rem;font-weight:700;margin-bottom:16px}.vector-section{border-bottom:1px solid #ebebeb;padding-bottom:32px}.axiom-list,.vector-section{margin-bottom:48px}.vector-lead{color:#333}.vector-closing,.vector-lead{font-size:1.05rem;line-height:1.75;margin:0}.vector-closing{color:#555}.axiom-block{display:flex;flex-direction:column;gap:12px;margin:16px 0 20px}.axiom-name{color:#9ca3af;font-size:.72rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase}.axiom-math{color:#1a1a2e;font-size:1.25rem;line-height:1.6}.axiom-gloss{color:#555;font-size:.95rem;line-height:1.6}.example-grid{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px}.example-chip{background:#fff;border:2px solid #4f46e5;border-radius:20px;color:#4f46e5;cursor:pointer;font-size:.95rem;font-weight:500;padding:8px 16px;transition:background .15s,color .15s}.example-chip:hover{background:#eeecff}.example-chip.active{background:#4f46e5;color:#fff}.example-detail{background:#fafafa;border:1px solid #ddd;border-radius:8px;padding:20px 24px}.example-detail h2{color:#4f46e5;font-size:1.15rem;font-weight:600;margin:0 0 16px}.rule-row{align-items:flex-start;display:flex;gap:12px;margin-bottom:12px}.rule-row:last-child{margin-bottom:0}.rule-badge{background:#4f46e5;border-radius:4px;color:#fff;flex-shrink:0;font-size:.8rem;font-weight:600;margin-top:3px;padding:2px 10px}.rule-row p{color:#333;font-size:1rem;line-height:1.65;margin:0}.axiom-card{grid-gap:0 56px;align-items:center;border-bottom:1px solid #ebebeb;display:grid;gap:0 56px;grid-template-columns:1fr 1.5fr;padding:48px 0}.axiom-card:last-of-type{border-bottom:none}.axiom-card .axiom{border:none;border-radius:0;display:flex;flex-direction:column;gap:16px}.axiom-card .axiom,.axiom-example{background:none;padding:0}.example-caption{color:#333;font-size:1rem;line-height:1.7;margin:0 0 14px}@media (max-width:860px){.axiom-card{gap:24px;grid-template-columns:1fr;padding:32px 0}}@media (max-width:600px){.vector-container{margin:24px auto;padding:0 16px}.vector-title{font-size:1.5rem}.vector-section{margin-bottom:32px;padding-bottom:24px}.axiom-math{font-size:1.1rem}}.mathbox-canvas-wrap{border:1px solid #dde1ea;border-radius:12px;box-shadow:0 2px 12px #00000012;overflow:hidden;position:relative;width:100%}.mathbox-canvas{cursor:default;height:480px;touch-action:none;width:100%}@media (max-width:600px){.mathbox-canvas{height:320px}}.mathbox-hint{bottom:12px;display:flex;gap:8px;pointer-events:none;position:absolute;right:14px}.mathbox-hint-item{align-items:center;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#ffffffeb;border:1px solid #d4d8e2;border-radius:20px;color:#4a4f5e;display:flex;font-size:.71rem;gap:4px;letter-spacing:.01em;padding:4px 10px}.point-container{color:#1a1a2e;font-family:sans-serif;margin:40px auto;max-width:1100px;padding:0 40px}.point-title{color:#1a1a2e;font-size:2rem;font-weight:700;margin-bottom:16px}.point-section{border-bottom:1px solid #ebebeb;margin-bottom:48px;padding-bottom:32px}.point-lead{color:#333;font-size:1.05rem;line-height:1.75;margin:0}.point-card{grid-gap:0 56px;align-items:center;border-bottom:1px solid #ebebeb;display:grid;gap:0 56px;grid-template-columns:1fr 1.5fr;padding:48px 0}.point-card:last-of-type{border-bottom:none}.point-explanation{display:flex;flex-direction:column;gap:16px}.point-label{color:#9ca3af;font-size:.72rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase}.point-heading{color:#1a1a2e;font-size:1.25rem;font-weight:600;margin:0}.point-desc{color:#555;font-size:.95rem;line-height:1.7;margin:0}.point-demo{padding:0}.demo-caption{color:#333;font-size:1rem;line-height:1.7;margin:0 0 14px;min-height:3.4em}.demo-coords{color:#333;font-family:monospace;font-size:1rem;margin-top:14px}.canvas-note{color:#666;font-size:.875rem;font-style:italic;margin:10px 0 0}.point-closing{color:#555;font-size:1.05rem;line-height:1.75;margin:0}.point-nd-section{border-bottom:none;border-top:1px solid #ebebeb;display:flex;flex-direction:column;gap:16px;margin-top:0;padding-top:48px}@media (max-width:860px){.point-card{gap:24px;grid-template-columns:1fr;padding:32px 0}}@media (max-width:600px){.point-container{margin:24px auto;padding:0 16px}.point-title{font-size:1.5rem}.point-section{margin-bottom:32px;padding-bottom:24px}.point-heading{font-size:1.1rem}}.mm-container{color:#1a1a2e;font-family:sans-serif;margin:40px auto;max-width:1160px;padding:0 40px}.mm-title{color:#1a1a2e;font-size:2rem;font-weight:700;margin-bottom:12px}.mm-lead{color:#333;font-size:1.02rem;line-height:1.7;margin:0 0 28px}.mm-layout{grid-gap:40px;align-items:start;display:grid;gap:40px;grid-template-columns:1fr 1fr}.mm-left{display:flex;flex-direction:column;gap:22px}.mm-right{padding-top:4px}.mm-block{border-bottom:1px solid #ebebeb;padding-bottom:20px}.mm-block:last-child{border-bottom:none}.mm-block-full{border-top:1px solid #ebebeb;margin-top:32px;padding-top:28px}.mm-block-label{color:#9ca3af;display:block;font-size:.7rem;font-weight:700;letter-spacing:.08em;margin-bottom:8px;text-transform:uppercase}.mm-text{color:#333;font-size:.95rem;line-height:1.65;margin:0 0 10px}.mm-math{color:#1a1a2e;font-size:1.05rem;margin:6px 0}.mm-def{color:#333;font-size:.95rem;line-height:1.6;margin:0 0 8px}.mm-example-grid{background:#fafafa;border:1px solid #ebebeb;border-radius:10px;display:flex;flex-direction:column;gap:10px;margin-top:14px;padding:14px 16px}.mm-example-row{grid-gap:4px 12px;align-items:center;display:grid;gap:4px 12px;grid-template-areas:"x eq badge" "note note note";grid-template-columns:60px 1fr auto}.mm-example-x{color:#888;font-size:.85rem;font-weight:600;grid-area:x}.mm-example-eq{color:#1a1a2e;font-size:.95rem;grid-area:eq}.mm-example-note{color:#666;font-size:.85rem;grid-area:note}.mm-badge{border-radius:6px;color:#fff;display:inline-block;flex-shrink:0;font-size:.78rem;font-weight:600;grid-area:badge;padding:3px 10px;text-align:center}.badge-pos{background:#16a34a}.badge-neg{background:#e85d4a}.badge-zero{background:#6366f1}.mm-graph-header{align-items:center;display:flex;justify-content:space-between;margin-bottom:8px}.mm-graph-hint{color:#888;font-size:.85rem}.mm-reset-btn{background:#0000;border:none;border-radius:6px;color:#888;cursor:pointer;font-size:.8rem;font-weight:600;padding:5px 12px;text-decoration:underline;text-underline-offset:2px}.mm-reset-btn:hover{color:#1a1a2e}.mm-desmos-container{border:1px solid #ddd;border-radius:10px;height:400px;overflow:hidden;width:100%}.mm-slope-readout{align-items:center;display:flex;gap:12px;margin-top:12px}.mm-slope-pill{border-radius:20px;color:#fff;display:inline-block;flex-shrink:0;font-family:monospace;font-size:.9rem;font-weight:700;min-width:120px;padding:5px 16px;text-align:center;transition:background .2s}.slope-pos{background:#16a34a}.slope-neg{background:#e85d4a}.slope-zero{background:#6366f1}.mm-slope-desc{color:#555;font-size:.9rem;line-height:1.4}.mm-legend{display:flex;flex-wrap:wrap;gap:14px;margin-top:14px}.mm-legend-item{align-items:center;color:#555;display:flex;font-size:.82rem;gap:6px}.mm-dot{border-radius:50%;display:inline-block;height:9px;width:9px}.dot-gmin{background:#b94035}.dot-lmax{background:#f59e0b}.dot-lmin{background:#e85d4a}@media (max-width:860px){.mm-layout{grid-template-columns:1fr}}@media (max-width:600px){.mm-container{margin:24px auto;padding:0 16px}.mm-title{font-size:1.5rem}.mm-desmos-container{height:300px}.mm-example-row{grid-template-areas:"badge" "x" "eq" "note";grid-template-columns:1fr;justify-items:start;row-gap:6px}.mm-example-eq{font-size:1rem}.mm-graph-header{flex-wrap:wrap;gap:6px}}.gd-container{color:#1a1a2e;font-family:sans-serif;margin:40px auto;max-width:1160px;padding:0 40px}.gd-title{color:#1a1a2e;font-size:2rem;font-weight:700;margin-bottom:12px}.gd-lead{color:#333;font-size:1.02rem;line-height:1.7;margin:0 0 28px}.gd-layout{grid-gap:40px;align-items:start;display:grid;gap:40px;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.gd-left{display:flex;flex-direction:column;gap:22px;min-width:0}.gd-right{padding-top:4px}.gd-block{border-bottom:1px solid #ebebeb;padding-bottom:20px}.gd-block:last-child{border-bottom:none}.gd-block-full{border-top:1px solid #ebebeb;margin-top:32px;padding-top:28px}.gd-block-label{color:#9ca3af;display:block;font-size:.7rem;font-weight:700;letter-spacing:.08em;margin-bottom:8px;text-transform:uppercase}.gd-text{color:#333;font-size:.95rem;line-height:1.65;margin:0 0 10px}.gd-math{color:#1a1a2e;font-size:1.05rem;margin:6px 0}.gd-readout-grid{grid-gap:12px 10px;background:#fafafa;border:1px solid #ebebeb;border-radius:10px;display:grid;gap:12px 10px;grid-template-columns:repeat(3,1fr);padding:14px 16px}.gd-readout{display:flex;flex-direction:column;gap:4px}.gd-readout-label{color:#888;font-size:.75rem}.gd-readout-value{color:#1a1a2e;font-family:monospace;font-size:1rem;font-weight:700}.gd-converged{color:#16a34a;font-size:.9rem;font-weight:600;margin:12px 0 0}.gd-rate-row{display:flex;gap:8px}.gd-rate-btn{background:#fafafa;border:1px solid #ddd;border-radius:6px;color:#555;cursor:pointer;font-size:.85rem;font-weight:600;padding:6px 14px}.gd-rate-btn.active{background:#6366f1;border-color:#6366f1;color:#fff}.gd-rate-hint{margin-top:10px}.gd-graph-hint{background:#eef2ff;border-radius:20px;color:#4338ca;display:inline-block;font-size:.85rem;margin-bottom:10px;padding:6px 12px}.gd-graph-hint strong{font-weight:700}.gd-desmos-container{border:1px solid #ddd;border-radius:10px;cursor:ew-resize;height:400px;overflow:hidden;width:100%}.gd-controls{display:flex;gap:8px;margin-top:12px}.gd-btn-icon{display:inline-block;flex-shrink:0;height:0;width:0}.gd-step-btn{align-items:center;background:#6366f1;border:none;border-radius:8px;color:#fff;cursor:pointer;display:flex;flex:1 1;font-size:.95rem;font-weight:700;gap:8px;justify-content:center;padding:11px;transition:background .15s}.gd-step-btn:hover:not(:disabled){background:#4f52d6}.gd-step-btn.running{background:#1a1a2e}.gd-step-btn.running:hover:not(:disabled){background:#2a2a44}.gd-step-btn:disabled{background:#16a34a;cursor:default}.gd-reset-btn{background:#fafafa;border:1px solid #ddd;border-radius:8px;color:#555;cursor:pointer;flex-shrink:0;font-size:.9rem;font-weight:600;padding:0 20px;transition:background .15s,color .15s}.gd-reset-btn:hover{background:#f0f0f0;color:#1a1a2e}.gd-history-block{border-bottom:none;margin-top:20px;padding-bottom:0}.gd-history{display:flex;flex-direction:column;gap:2px;max-height:260px;overflow-y:auto}.gd-history-row{align-items:center;border-radius:6px;display:flex;gap:10px;padding:7px 10px;position:relative}.gd-history-row:not(:last-child):before{background:#e5e5e5;content:"";height:calc(100% - 12px);left:19px;position:absolute;top:26px;width:1px}.gd-history-row:nth-child(odd){background:#fafafa}.gd-history-step{align-items:center;background:#ececec;border-radius:50%;color:#888;display:flex;flex-shrink:0;font-size:.72rem;font-weight:700;height:20px;justify-content:center;width:20px;z-index:1}.gd-history-calc{color:#333;font-family:monospace;font-size:.85rem}@media (max-width:860px){.gd-layout{grid-template-columns:1fr}.gd-readout-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:600px){.gd-container{margin:24px auto;padding:0 16px}.gd-title{font-size:1.5rem}.gd-desmos-container{height:300px}.gd-rate-row{flex-wrap:wrap}.gd-controls{flex-direction:column}.gd-reset-btn{padding:10px 20px}}.gdwm-container{color:#1a1a2e;font-family:sans-serif;margin:40px auto;max-width:1160px;padding:0 40px}.gdwm-title{color:#1a1a2e;font-size:2rem;font-weight:700;margin-bottom:12px}.gdwm-lead{color:#333;font-size:1.02rem;line-height:1.7;margin:0 0 28px}.gdwm-layout{grid-gap:40px;align-items:start;display:grid;gap:40px;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.gdwm-left{display:flex;flex-direction:column;gap:22px;min-width:0}.gdwm-right{padding-top:4px}.gdwm-block{border-bottom:1px solid #ebebeb;padding-bottom:20px}.gdwm-block:last-child{border-bottom:none}.gdwm-block-full{border-top:1px solid #ebebeb;margin-top:32px;padding-top:28px}.gdwm-block-label{color:#9ca3af;display:block;font-size:.7rem;font-weight:700;letter-spacing:.08em;margin-bottom:8px;text-transform:uppercase}.gdwm-text{color:#333;font-size:.95rem;line-height:1.65;margin:0 0 10px}.gdwm-math{color:#1a1a2e;font-size:1.05rem;margin:6px 0;max-width:100%;overflow-x:auto}.gdwm-readout-grid{grid-gap:12px 10px;background:#fafafa;border:1px solid #ebebeb;border-radius:10px;display:grid;gap:12px 10px;grid-template-columns:repeat(3,minmax(0,1fr));padding:14px 16px}.gdwm-readout{display:flex;flex-direction:column;gap:4px;min-width:0}.gdwm-readout-label{color:#888;font-size:.75rem}.gdwm-readout-value{color:#1a1a2e;font-family:monospace;font-size:1rem;font-weight:700;overflow-wrap:break-word}.gdwm-readout-plain{color:#9ca3af}.gdwm-readout-momentum{color:#6366f1}.gdwm-converged{color:#16a34a;font-size:.9rem;font-weight:600;margin:12px 0 0}.gdwm-rate-row{display:flex;gap:8px}.gdwm-rate-btn{background:#fafafa;border:1px solid #ddd;border-radius:6px;color:#555;cursor:pointer;font-size:.85rem;font-weight:600;padding:6px 14px}.gdwm-rate-btn.active{background:#6366f1;border-color:#6366f1;color:#fff}.gdwm-rate-hint{margin-top:10px}.gdwm-graph-hint{background:#eef2ff;border-radius:20px;color:#4338ca;display:inline-block;font-size:.85rem;margin-bottom:10px;padding:6px 12px}.gdwm-graph-hint strong{font-weight:700}.gdwm-desmos-container{border:1px solid #ddd;border-radius:10px;cursor:ew-resize;height:400px;overflow:hidden;width:100%}.gdwm-controls{display:flex;gap:8px;margin-top:12px}.gdwm-run-note{color:#888;font-size:.82rem;line-height:1.5;margin:10px 0 0}.gdwm-btn-icon{display:inline-block;flex-shrink:0;height:0;width:0}.gdwm-step-btn{align-items:center;background:#6366f1;border:none;border-radius:8px;color:#fff;cursor:pointer;display:flex;flex:1 1;font-size:.95rem;font-weight:700;gap:8px;justify-content:center;padding:11px;transition:background .15s}.gdwm-step-btn:hover:not(:disabled){background:#4f52d6}.gdwm-step-btn.running{background:#1a1a2e}.gdwm-step-btn.running:hover:not(:disabled){background:#2a2a44}.gdwm-step-btn:disabled{background:#16a34a;cursor:default}.gdwm-reset-btn{background:#fafafa;border:1px solid #ddd;border-radius:8px;color:#555;cursor:pointer;flex-shrink:0;font-size:.9rem;font-weight:600;padding:0 20px;transition:background .15s,color .15s}.gdwm-reset-btn:hover{background:#f0f0f0;color:#1a1a2e}.gdwm-history-block{border-bottom:none;margin-top:20px;padding-bottom:0}.gdwm-history{display:flex;flex-direction:column;gap:2px;max-height:260px;overflow-y:auto}.gdwm-history-row{align-items:center;border-radius:6px;display:flex;gap:10px;min-width:0;padding:7px 10px;position:relative}.gdwm-history-row:not(:last-child):before{background:#e5e5e5;content:"";height:calc(100% - 12px);left:19px;position:absolute;top:26px;width:1px}.gdwm-history-row:nth-child(odd){background:#fafafa}.gdwm-history-step{align-items:center;background:#ececec;border-radius:50%;color:#888;display:flex;flex-shrink:0;font-size:.72rem;font-weight:700;height:20px;justify-content:center;width:20px;z-index:1}.gdwm-history-calc{color:#333;font-family:monospace;font-size:.85rem;overflow-wrap:break-word}@media (max-width:860px){.gdwm-layout{grid-template-columns:1fr}.gdwm-readout-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:600px){.gdwm-container{margin:24px auto;padding:0 16px}.gdwm-title{font-size:1.5rem}.gdwm-desmos-container{height:300px}.gdwm-rate-row{flex-wrap:wrap}.gdwm-controls{flex-direction:column}.gdwm-reset-btn{padding:10px 20px}}.sgd-container{color:#1a1a2e;font-family:sans-serif;margin:40px auto;max-width:1160px;padding:0 40px}.sgd-title{color:#1a1a2e;font-size:2rem;font-weight:700;margin-bottom:12px}.sgd-lead{color:#333;font-size:1.02rem;line-height:1.7;margin:0 0 28px}.sgd-layout{grid-gap:40px;align-items:start;display:grid;gap:40px;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.sgd-left{display:flex;flex-direction:column;gap:22px;min-width:0}.sgd-right{padding-top:4px}.sgd-block{border-bottom:1px solid #ebebeb;padding-bottom:20px}.sgd-block:last-child{border-bottom:none}.sgd-block-full{border-top:1px solid #ebebeb;margin-top:32px;padding-top:28px}.sgd-block-label{color:#9ca3af;display:block;font-size:.7rem;font-weight:700;letter-spacing:.08em;margin-bottom:8px;text-transform:uppercase}.sgd-text{color:#333;font-size:.95rem;line-height:1.65;margin:0 0 10px}.sgd-math{color:#1a1a2e;font-size:1.05rem;margin:6px 0;max-width:100%;overflow-x:auto}.sgd-points-grid{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}.sgd-point-chip{background:#eef2ff;border-radius:6px;color:#4338ca;font-family:monospace;font-size:.85rem;padding:4px 10px}.sgd-readout-grid{grid-gap:12px 10px;background:#fafafa;border:1px solid #ebebeb;border-radius:10px;display:grid;gap:12px 10px;grid-template-columns:repeat(3,minmax(0,1fr));padding:14px 16px}.sgd-readout{display:flex;flex-direction:column;gap:4px;min-width:0}.sgd-readout-label{color:#888;font-size:.75rem}.sgd-readout-value{color:#1a1a2e;font-family:monospace;font-size:1rem;font-weight:700;overflow-wrap:break-word}.sgd-converged{color:#16a34a;font-size:.9rem;font-weight:600;margin:12px 0 0}.sgd-rate-cols{display:flex;gap:24px}.sgd-rate-col{display:flex;flex-direction:column;min-width:0}.sgd-rate-row{display:flex;flex-wrap:wrap;gap:8px}.sgd-rate-btn{background:#fafafa;border:1px solid #ddd;border-radius:6px;color:#555;cursor:pointer;font-size:.85rem;font-weight:600;padding:6px 14px}.sgd-rate-btn.active{background:#6366f1;border-color:#6366f1;color:#fff}.sgd-rate-hint{margin-top:10px}.sgd-graph-hint{background:#eef2ff;border-radius:10px;color:#4338ca;display:block;font-size:.85rem;margin-bottom:10px;padding:8px 12px}.sgd-graph-hint strong{font-weight:700}.sgd-controls{display:flex;gap:8px;margin-top:12px}.sgd-btn-icon{display:inline-block;flex-shrink:0;height:0;width:0}.icon-play{border-bottom:6px solid #0000;border-left:9px solid;border-top:6px solid #0000;margin-left:1px}.icon-stop{background:currentColor;border-radius:2px;height:11px;width:11px}.sgd-step-btn{align-items:center;background:#6366f1;border:none;border-radius:8px;color:#fff;cursor:pointer;display:flex;flex:1 1;font-size:.95rem;font-weight:700;gap:8px;justify-content:center;padding:11px;transition:background .15s}.sgd-step-btn:hover:not(:disabled){background:#4f52d6}.sgd-step-btn.running{background:#1a1a2e}.sgd-step-btn.running:hover:not(:disabled){background:#2a2a44}.sgd-step-btn:disabled{background:#16a34a;cursor:default}.sgd-reset-btn{background:#fafafa;border:1px solid #ddd;border-radius:8px;color:#555;cursor:pointer;flex-shrink:0;font-size:.9rem;font-weight:600;padding:0 20px;transition:background .15s,color .15s}.sgd-reset-btn:hover{background:#f0f0f0;color:#1a1a2e}.sgd-history-block{border-bottom:none;margin-top:20px;padding-bottom:0}.sgd-history{display:flex;flex-direction:column;gap:2px;max-height:260px;overflow-y:auto}.sgd-history-row{align-items:center;border-radius:6px;display:flex;gap:10px;min-width:0;padding:7px 10px;position:relative}.sgd-history-row:not(:last-child):before{background:#e5e5e5;content:"";height:calc(100% - 12px);left:19px;position:absolute;top:26px;width:1px}.sgd-history-row:nth-child(odd){background:#fafafa}.sgd-history-step{align-items:center;background:#ececec;border-radius:50%;color:#888;display:flex;flex-shrink:0;font-size:.72rem;font-weight:700;height:20px;justify-content:center;width:20px;z-index:1}.sgd-history-calc{color:#333;font-family:monospace;font-size:.85rem;overflow-wrap:break-word}.sgd-history-point{color:#9ca3af}@media (max-width:860px){.sgd-layout{grid-template-columns:1fr}.sgd-readout-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sgd-rate-cols{flex-direction:column;gap:16px}}@media (max-width:600px){.sgd-container{margin:24px auto;padding:0 16px}.sgd-title{font-size:1.5rem}.sgd-rate-row{flex-wrap:wrap}.sgd-controls{flex-direction:column}.sgd-reset-btn{padding:10px 20px}}
/*# sourceMappingURL=main.9d5bbadb.css.map*/