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@media(prefers-reduced-motion:reduce){html,.deck{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}

/* Theme control: presentation-wide, outside the 16:9 slide canvas. */
.theme-toggle{position:fixed;z-index:45;top:20px;right:24px;display:inline-flex;min-height:42px;align-items:center;gap:9px;padding:0 14px;border:1px solid #46514a;border-radius:999px;background:rgba(22,28,24,.94);color:#e8eee8;box-shadow:0 5px 18px rgba(0,0,0,.18);backdrop-filter:blur(12px);cursor:pointer;font:600 13px var(--sans);letter-spacing:.02em;transition:background-color .18s ease,border-color .18s ease,color .18s ease,box-shadow .18s ease}
.theme-toggle:hover{border-color:#82966f;background:#202a22;color:#fff}
.theme-toggle:focus-visible{outline:3px solid #9bc86b;outline-offset:3px}
.theme-icon{width:17px;height:17px;fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.7}
.theme-icon-moon{display:none}
.topline{right:340px}

/* Light theme: quiet paper, deep pine ink, and a grounded green accent. */
html[data-theme="light"]{color-scheme:light;--stage:#f4f6f2;--edge:#e6eae4;--ink:#202820;--muted:#58645a;--dim:#758077;--green:#52743e;--line:#d4dbd2}
html[data-theme="light"],html[data-theme="light"] body,html[data-theme="light"] .slide{background:#e6eae4;color:#202820}
html[data-theme="light"] .canvas{background-color:#f4f6f2}
html[data-theme="light"] .canvas::before{background-image:linear-gradient(90deg,rgba(37,54,39,.045) 1px,transparent 1px),linear-gradient(rgba(37,54,39,.035) 1px,transparent 1px);mask-image:linear-gradient(90deg,rgba(0,0,0,.32),transparent 86%)}
html[data-theme="light"] .cover-canvas,html[data-theme="light"] .chapter-canvas,html[data-theme="light"] .lesson-canvas,html[data-theme="light"] .end-canvas{background-image:radial-gradient(ellipse at 78% 52%,rgba(104,137,89,.10),transparent 38%);background-color:#f4f6f2}
html[data-theme="light"] .cover-canvas::after{background:#52743e}
html[data-theme="light"] .institution{color:#59665b}
html[data-theme="light"] .brand-lockup{color:#5a665d}
html[data-theme="light"] .brand-lockup span{color:#7a857c}
html[data-theme="light"] .bottomline,html[data-theme="light"] .cover-footer{border-color:#d3dbd2;color:#6d786f}
html[data-theme="light"] .chapter-chip{color:#52743e}
html[data-theme="light"] .cover-main h1,html[data-theme="light"] .chapter-main h1,html[data-theme="light"] .lesson-main h1,html[data-theme="light"] .end-main h1,html[data-theme="light"] .content-slide h1{color:#202820}
html[data-theme="light"] .cover-subtitle{color:#536054}
html[data-theme="light"] .cover-intro,html[data-theme="light"] .chapter-description,html[data-theme="light"] .end-main>p:last-child{color:#536054}
html[data-theme="light"] .cover-number,html[data-theme="light"] .chapter-watermark,html[data-theme="light"] .lesson-watermark,html[data-theme="light"] .end-mark{color:rgba(44,63,43,.055)}
html[data-theme="light"] .orbit{border-color:#d4ddd2}
html[data-theme="light"] .orbit::before,html[data-theme="light"] .orbit::after{border-color:#e0e6df}
html[data-theme="light"] .orbit-b{border-color:rgba(82,116,62,.28)}
html[data-theme="light"] .orbit-node{background:#52743e;box-shadow:0 0 0 14px rgba(82,116,62,.12)}
html[data-theme="light"] .stage-orbit{border-color:rgba(82,116,62,.3)}
html[data-theme="light"] .stage-orbit::before,html[data-theme="light"] .stage-orbit::after{border-color:rgba(82,116,62,.17)}
html[data-theme="light"] .cover-kicker,html[data-theme="light"] .lesson-code,html[data-theme="light"] .content-slide .eyebrow,html[data-theme="light"] .end-main .eyebrow{color:#52743e}
html[data-theme="light"] .cover-kicker span,html[data-theme="light"] .lesson-main .eyebrow,html[data-theme="light"] .eyebrow span{color:#657368}
html[data-theme="light"] .chapter-instruction,html[data-theme="light"] .lesson-cue{color:#657368}
html[data-theme="light"] .chapter-instruction b,html[data-theme="light"] .lesson-cue b{color:#52743e}
html[data-theme="light"] .body-copy,html[data-theme="light"] .lead{color:#465349}
html[data-theme="light"] .lead{color:#29362b}
html[data-theme="light"] .bullet-list li{color:#465349}
html[data-theme="light"] .bullet-list li::before{border-color:#52743e}
html[data-theme="light"] .info-card,html[data-theme="light"] .compare-item,html[data-theme="light"] .capability-cards article{border-top-color:#98aa91;background:rgba(74,101,67,.055)}
html[data-theme="light"] .info-card>span,html[data-theme="light"] .compare-item>span{color:#52743e}
html[data-theme="light"] .info-card h3,html[data-theme="light"] .compare-item h3,html[data-theme="light"] .capability-cards h3{color:#29362b}
html[data-theme="light"] .info-card p,html[data-theme="light"] .compare-item p,html[data-theme="light"] .capability-cards p{color:#59665c}
html[data-theme="light"] .process-step{border-color:#d2dbd1}
html[data-theme="light"] .process-step>span{color:#52743e}
html[data-theme="light"] .process-step h3{color:#29362b}
html[data-theme="light"] .process-step p{color:#59665c}
html[data-theme="light"] .prompt{border-color:#66864f;background:rgba(91,128,66,.09)}
html[data-theme="light"] .prompt b,html[data-theme="light"] .callout b{color:#52743e}
html[data-theme="light"] .prompt p,html[data-theme="light"] .callout p{color:#39463b}
html[data-theme="light"] .callout{border-color:#aa8750;background:rgba(170,135,80,.09)}
html[data-theme="light"] .callout b{color:#806333}
html[data-theme="light"] .figure img,html[data-theme="light"] .interface-shots img{border-color:#cbd4ca;background:#fff}
html[data-theme="light"] .figure figcaption,html[data-theme="light"] .interface-shots figcaption,html[data-theme="light"] .source-link{color:#647166}
html[data-theme="light"] .figure figcaption span,html[data-theme="light"] .source-link a{color:#52743e}
html[data-theme="light"] .react-arrow{stroke:#52743e}
html[data-theme="light"] .react-node rect{fill:#e8eee6;stroke:#bccbb8}
html[data-theme="light"] .react-node:nth-of-type(2) rect{stroke:#8fa77e}
html[data-theme="light"] .react-node .react-step{fill:#52743e}
html[data-theme="light"] .react-node .react-title{fill:#29362b}
html[data-theme="light"] .react-node .react-desc{fill:#59665c}
html[data-theme="light"] .react-core{fill:#edf1ea;stroke:#a8b99f}
html[data-theme="light"] .react-core-title{fill:#29362b}
html[data-theme="light"] .react-core-sub{fill:#52743e}
html[data-theme="light"] .interface-table{color:#465349}
html[data-theme="light"] .interface-table th,html[data-theme="light"] .interface-table td,html[data-theme="light"] .scene-table th,html[data-theme="light"] .scene-table td{border-color:#d3dbd2}
html[data-theme="light"] .interface-table thead th,html[data-theme="light"] .scene-table thead th{color:#52743e}
html[data-theme="light"] .interface-table tbody th,html[data-theme="light"] .scene-table tbody th{color:#29362b}
html[data-theme="light"] .interface-table td,html[data-theme="light"] .scene-table td,html[data-theme="light"] .scene-table{color:#59665c}
html[data-theme="light"] .capability-scene h2{border-color:#d2dbd1;color:#52743e}
html[data-theme="light"] .capability-intro,html[data-theme="light"] .capability-list li,html[data-theme="light"] .scene-list table{color:#59665c}
html[data-theme="light"] .capability-list li,html[data-theme="light"] .scene-list th,html[data-theme="light"] .scene-list td{border-color:#d3dbd2}
html[data-theme="light"] .capability-list li b,html[data-theme="light"] .scene-list tbody th{color:#29362b}
html[data-theme="light"] .scene-list thead th{color:#657368}
html[data-theme="light"] .screenshot-slot-frame{border-color:#9aaf91;background:linear-gradient(135deg,rgba(91,128,66,.08),transparent 55%),rgba(74,101,67,.035)}
html[data-theme="light"] .screenshot-slot-frame>span,html[data-theme="light"] .screenshot-slot-frame>p,html[data-theme="light"] .screenshot-slot figcaption{color:#647166}
html[data-theme="light"] .screenshot-slot-frame>b{color:#39463b}
html[data-theme="light"] .progress-track{background:rgba(38,51,39,.12)}
html[data-theme="light"] .progress-track span{background:#52743e}
html[data-theme="light"] .global-count{color:#6c786e}
html[data-theme="light"] .global-count b{color:#52743e}
html[data-theme="light"] .global-count i{color:#a4aea4}
html[data-theme="light"] .image-viewer{border-color:#ccd5cb;background:#f4f6f2;color:#202820}
html[data-theme="light"] .image-viewer::backdrop{background:rgba(31,40,32,.72)}
html[data-theme="light"] .image-viewer>p{color:#647166}
html[data-theme="light"] .viewer-close{border-color:#bcc8bb;color:#354236}
html[data-theme="light"] .end-canvas .bottomline{border-color:#d3dbd2}
html[data-theme="light"] .theme-toggle{border-color:#cbd5c9;background:rgba(249,251,247,.95);color:#354236;box-shadow:0 5px 18px rgba(48,65,46,.12)}
html[data-theme="light"] .theme-toggle:hover{border-color:#8ba17d;background:#fff;color:#263528}
html[data-theme="light"] .theme-icon-sun{display:none}
html[data-theme="light"] .theme-icon-moon{display:block}
html[data-theme="light"] .theme-toggle:focus-visible{outline-color:#52743e}
@media(max-width:760px){.theme-toggle{top:10px;right:10px;min-height:36px;padding:0 11px;font-size:12px}.theme-icon{width:15px;height:15px}.topline{right:220px}}
.file-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:2px}
.file-action{display:grid;min-width:245px;grid-template-columns:minmax(0,1fr) auto;align-items:center;column-gap:14px;padding:13px 16px;border:1px solid #46514a;border-radius:9px;background:#1a211c;color:#e8eee8;text-decoration:none;transition:transform .16s ease,border-color .16s ease,background-color .16s ease}
.file-action span{font-size:17px;font-weight:650;line-height:1.3}
.file-action small{grid-row:2;color:#98a59a;font:12px var(--mono)}
.file-action b{grid-column:2;grid-row:1/3;color:#9bc86b;font:21px var(--sans)}
.file-action:hover{transform:translateY(-1px);border-color:#82966f;background:#222c24;color:#fff}
.file-action:focus-visible{outline:3px solid #9bc86b;outline-offset:3px}
html[data-theme="light"] .file-action{border-color:#cbd5c9;background:#eef2ec;color:#29362b}
html[data-theme="light"] .file-action small{color:#68766a}
html[data-theme="light"] .file-action b{color:#52743e}
html[data-theme="light"] .file-action:hover{border-color:#91a786;background:#e5ece2;color:#202820}
html[data-theme="light"] .file-action:focus-visible{outline-color:#52743e}
@media(max-width:760px){.file-actions{gap:8px}.file-action{min-width:min(245px,100%);padding:11px 13px}.file-action span{font-size:15px}}
.react-loop{display:block;width:100%;height:auto;max-height:520px;overflow:visible}.react-arrow{fill:none;stroke:#9bc86b;stroke-width:3;opacity:.8;marker-end:url(#react-arrow)}.react-node rect{fill:#1a211c;stroke:#46564a;stroke-width:2}.react-node:nth-of-type(2) rect{stroke:#61734f}.react-node text{text-anchor:middle;font-family:var(--sans)}.react-node .react-step{fill:#9bc86b;font-family:var(--mono);font-size:17px;letter-spacing:2px}.react-node .react-title{fill:#f1f4ef;font-size:30px;font-weight:650}.react-node .react-desc{fill:#b4bdb7;font-size:19px}.react-core{fill:#151a16;stroke:#56664e;stroke-width:2}.react-core-title,.react-core-sub{text-anchor:middle;font-family:var(--mono)}.react-core-title{fill:#d5e3cb;font-size:27px;font-weight:700}.react-core-sub{fill:#9bc86b;font-size:16px}
.interface-map{display:grid;width:100%;height:100%;grid-template-columns:minmax(0,1.03fr) minmax(0,.97fr);align-items:center;gap:32px}.interface-shots{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:20px}.interface-shots figure{display:grid;min-width:0;justify-items:center;gap:10px;margin:0}.interface-shots img{display:block;width:100%;height:auto;max-height:380px;object-fit:contain;border:1px solid #46514a;background:#fff;cursor:zoom-in}.interface-shots figcaption{color:#aab5ad;font-size:17px;line-height:1.35;text-align:center}.interface-table{width:100%;border-collapse:collapse;color:#c4cdc6;font-size:20px;line-height:1.45}.interface-table th,.interface-table td{padding:18px 16px;border-bottom:1px solid #3e4941;text-align:left;vertical-align:top}.interface-table thead th{color:#9bc86b;font-size:17px;font-weight:600;letter-spacing:.04em}.interface-table tbody th{width:24%;color:#edf1ec;font-size:21px;font-weight:650;white-space:nowrap}.interface-table td{color:#b9c3bc}
.capability-scene{display:grid;width:100%;height:100%;min-height:0;grid-template-columns:minmax(0,.88fr) minmax(0,1.12fr);grid-template-rows:auto 1fr;align-items:start;column-gap:44px;row-gap:20px}.capability-intro{grid-column:1/-1;margin:0;color:#c4cdc6;font-size:22px;line-height:1.48}.capability-list,.scene-list{min-width:0}.capability-scene h2{margin:0 0 13px;padding-bottom:10px;border-bottom:1px solid #46514a;color:#9bc86b;font-size:25px;font-weight:650}.capability-list ul{display:grid;gap:0;margin:0;padding:0;list-style:none}.capability-list li{display:grid;grid-template-columns:195px minmax(0,1fr);gap:14px;padding:12px 0;border-bottom:1px solid #303934;color:#b9c3bc;font-size:18px;line-height:1.42}.capability-list li b{color:#edf1ec;font-size:19px;font-weight:650}.scene-list table{width:100%;border-collapse:collapse;color:#b9c3bc;font-size:17px;line-height:1.36}.scene-list th,.scene-list td{padding:8px 10px;border-bottom:1px solid #303934;text-align:left;vertical-align:top}.scene-list thead th{padding-top:3px;padding-bottom:10px;color:#9aa79d;font-size:15px;font-weight:600}.scene-list tbody th{width:110px;color:#edf1ec;font-size:18px;font-weight:650;white-space:nowrap}.scene-list td{color:#b9c3bc}
.interface-map{display:block;width:100%;height:100%}.interface-shots{display:grid;width:100%;height:100%;grid-template-columns:1fr 1fr;align-items:center;gap:32px}.interface-shots figure{display:grid;min-width:0;justify-items:center;gap:14px;margin:0}.interface-shots img{display:block;width:100%;height:auto;max-height:555px;object-fit:contain;border:1px solid #46514a;background:#fff;cursor:zoom-in}.interface-shots img:focus-visible{outline:3px solid #9bc86b;outline-offset:5px}.interface-shots figcaption{color:#aab5ad;font-size:18px;line-height:1.35;text-align:center}

.capability-cards{display:grid;width:100%;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 24px}.capability-cards article{min-height:175px;padding:25px 28px;border-top:2px solid #55645a;background:rgba(255,255,255,.025)}.capability-cards h3{margin:0 0 13px;color:#edf1ec;font-size:27px;font-weight:650;line-height:1.3}.capability-cards p{margin:0;color:#b9c3bc;font-size:22px;line-height:1.55}.scenes-page{display:grid;width:100%;height:100%;grid-template-rows:auto 1fr;align-content:start;gap:24px}.scenes-page .capability-intro{margin:0;color:#c4cdc6;font-size:25px;line-height:1.55}.scene-table{width:100%;border-collapse:collapse;color:#b9c3bc;font-size:21px;line-height:1.42}.scene-table th,.scene-table td{padding:14px 18px;border-bottom:1px solid #3e4941;text-align:left;vertical-align:top}.scene-table thead th{color:#9bc86b;font-size:17px;font-weight:600}.scene-table tbody th{width:190px;color:#edf1ec;font-size:22px;font-weight:650;white-space:nowrap}.scene-table td{color:#b9c3bc}
.screenshot-slot{display:grid;width:100%;max-height:100%;justify-items:center;align-content:center;gap:15px;margin:0}.screenshot-slot-frame{display:grid;width:100%;min-height:430px;aspect-ratio:4/3;place-content:center;justify-items:center;gap:16px;border:2px dashed #52624f;border-radius:16px;background:linear-gradient(135deg,rgba(155,200,107,.055),transparent 55%),rgba(255,255,255,.018);text-align:center}.screenshot-slot-frame>span{color:#778678;font:15px var(--mono);letter-spacing:.2em}.screenshot-slot-frame>b{color:#c9d4c8;font-size:28px;font-weight:600}.screenshot-slot-frame>p{margin:0;color:#7f8c82;font-size:19px}.screenshot-slot figcaption{max-width:95%;color:#89968d;font-size:16px;line-height:1.4;text-align:center}
.source-link{margin:0;color:#89968d;font-size:17px;line-height:1.4}.source-link a{color:#9bc86b;text-decoration:none}.source-link a:hover{text-decoration:underline}