@font-face{font-family:JetBrains Mono;src:url('assets/JetBrainsMono-Regular.woff2') format('woff2');font-display:swap;font-weight:100 900}
html.reveal-full-page,body.reveal-viewport{background:#0d1117!important}body.reveal-viewport{color:#f0f6fc;font-family:'PingFang TC','Noto Sans TC','Microsoft JhengHei',sans-serif}.reveal code{font-family:'JetBrains Mono','SFMono-Regular',Consolas,monospace}
:root{--bg:#0d1117;--panel:#161b22;--line:#2b353e;--text:#f0f6fc;--muted:#9da7b3;--green:#39d353;--blue:#58a6ff;--yellow:#f2cc60;--red:#ff6b6b;--mono:'JetBrains Mono','SFMono-Regular',Consolas,monospace;--sans:'PingFang TC','Noto Sans TC','Microsoft JhengHei',sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);overflow:hidden}button{font:inherit;cursor:pointer}button:focus-visible,a:focus-visible{outline:2px solid var(--blue);outline-offset:5px}code{font-family:var(--mono)}.green{color:var(--green)}.blue{color:var(--blue)}.yellow{color:var(--yellow)}.muted{color:var(--muted)}.small{font-size:22px}.ambient{position:fixed;inset:0;pointer-events:none;background:radial-gradient(ellipse at 75% 40%,#143c2a24,transparent 55%),linear-gradient(#16202933 1px,transparent 1px),linear-gradient(90deg,#16202933 1px,transparent 1px);background-size:auto,56px 56px,56px 56px}.reveal{height:calc(100vh - 64px);font-family:var(--sans);font-size:28px;color:var(--text)}.reveal .slides{text-align:left}.reveal .slides>section{height:900px;padding:30px 52px 32px;top:0!important}.reveal .slides>section:before{content:'';position:absolute;inset:30px 30px 20px;border:1px solid #35403660;pointer-events:none;clip-path:polygon(0 0,36px 0,36px 1px,calc(100% - 36px) 1px,calc(100% - 36px) 0,100% 0,100% 36px,calc(100% - 1px) 36px,calc(100% - 1px) calc(100% - 36px),100% calc(100% - 36px),100% 100%,calc(100% - 36px) 100%,calc(100% - 36px) calc(100% - 1px),36px calc(100% - 1px),36px 100%,0 100%,0 calc(100% - 36px),1px calc(100% - 36px),1px 36px,0 36px)}.deck-header{display:flex;align-items:center;gap:15px;height:55px;border-bottom:1px solid var(--line);font:15px var(--mono);letter-spacing:1.5px;color:var(--muted)}.brand-mark{font-size:27px;color:var(--green);font-weight:bold}.header-rule{flex:1}.header-status{display:flex;align-items:center;gap:10px;font-size:13px}.live-dot{display:inline-block;width:7px;height:7px;background:var(--green);box-shadow:0 0 12px #39d35366;border-radius:50%}.deck-heading{font-size:49px;line-height:1.25;letter-spacing:-1.5px;font-weight:650;margin:33px 0 28px}.slide-body{position:relative;height:655px}.deck-footer{position:absolute;bottom:32px;left:52px;right:52px;display:flex;align-items:center;gap:20px;font-size:14px;color:var(--muted)}.footer-legend{display:flex;gap:18px}.footer-legend span{display:flex;align-items:center;gap:7px}.footer-legend i{width:5px;height:5px;background:currentColor}.footer-line{height:1px;background:var(--line);flex:1}.page-num{font:20px var(--mono);color:var(--text)}.page-num small{color:var(--muted);font-size:13px}.reveal h1,.reveal h2,.reveal h3,.reveal p{font-family:inherit;text-transform:none}.reveal h3{margin:0;font-size:35px;font-weight:600;line-height:1.3}.reveal p{line-height:1.65;margin:12px 0}.reveal-item{visibility:hidden;opacity:0;transition:opacity .32s ease,filter .32s ease}.reveal-item.is-visible{visibility:visible;opacity:1}.reveal-item[data-ghost]{visibility:visible;opacity:.15;filter:grayscale(1)}.reveal-item[data-ghost].is-visible{opacity:1;filter:none}.reveal-item.is-past{opacity:.67}.callout{position:absolute;bottom:47px;left:0;right:0;display:flex;align-items:center;gap:22px;padding:20px 24px;border:1px solid #39d35340;border-left:3px solid var(--green);background:linear-gradient(90deg,#11271b,#11182080);font-size:30px;line-height:1.4}.callout strong{color:var(--green);font-weight:600}.prompt{font:40px var(--mono);color:var(--green)}.footnote{position:absolute;bottom:0;left:0;right:0;font-size:16px!important;color:var(--muted);line-height:1.45!important}.tag{display:inline-flex;align-items:center;font-size:17px;border:1px solid currentColor;padding:5px 10px;border-radius:3px}.terminal{background:linear-gradient(135deg,#171f26,#10161d);border:1px solid #36414c;border-radius:9px;overflow:hidden;box-shadow:0 16px 45px #0002}.terminal-head{height:46px;background:#1d252e;display:flex;align-items:center;justify-content:space-between;padding:0 17px;font-size:15px;color:var(--muted);border-bottom:1px solid #36414c}.lights{font-size:9px;letter-spacing:4px;color:#5e6c76}.lights::first-letter{color:var(--green)}.terminal-body{padding:24px}.node{display:inline-flex;justify-content:center;padding:20px 48px;background:#131f18;border:1px solid currentColor;border-radius:5px}.formula-strip{display:flex;justify-content:center;gap:15px;border:1px solid var(--line);padding:16px;font-size:27px;background:#141b21}.formula-strip b{color:var(--yellow)}.versus{color:#7e8992;font:19px var(--mono);margin:0 22px}.flow-arrow{color:var(--muted);padding:0 12px}.hero-number{font:110px/1.1 var(--mono);font-weight:600;letter-spacing:-6px}.hero-number small{display:block;font-size:25px;letter-spacing:0;color:var(--muted);margin-top:10px}.toolbar{position:fixed;z-index:20;bottom:0;left:0;right:0;height:64px;display:flex;align-items:center;gap:8px;padding:0 28px;border-top:1px solid #27312f;background:#0d1218eb;backdrop-filter:blur(12px);font-size:12px;color:var(--muted)}.toolbar button{border:1px solid transparent;background:none;color:var(--muted);padding:8px 12px;border-radius:5px;white-space:nowrap}.toolbar button:hover{background:#1b252d;border-color:#3b4a44;color:var(--text)}.toolbar button[aria-pressed=false]{opacity:.5}.toolbar-gap{flex:1}.toolbar #next,.toolbar #prev{color:var(--text);border:1px solid var(--line);font:21px var(--mono);padding:5px 14px}.toolbar #next{color:var(--green);border-color:#39d35350}.toolbar button:disabled{opacity:.25;cursor:default}.key-hint{margin-right:20px;font-size:11px;letter-spacing:.5px}#step-label{font:12px var(--mono);min-width:88px;text-align:center}#progress{position:fixed;bottom:63px;height:2px;background:var(--green);z-index:30;transition:width .3s;width:0;box-shadow:0 0 15px #39d35355}dialog{background:#111920;border:1px solid #3c5146;border-radius:12px;color:var(--text);padding:30px;max-width:min(1000px,92vw);max-height:85vh;box-shadow:0 30px 160px #000a}dialog::backdrop{background:#05090de0;backdrop-filter:blur(8px)}.dialog-head{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:20px}.dialog-head h2{font-size:22px;margin:0}dialog button{color:var(--text);border:1px solid var(--line);background:#17232a;padding:9px 16px;border-radius:5px}dialog button:hover{border-color:var(--green)}#menu-items{display:grid;grid-template-columns:1fr 1fr;gap:9px}#menu-items button{text-align:left;font-size:14px;padding:13px 18px;display:flex;align-items:center;gap:15px}#menu-items button b{font:15px var(--mono);color:var(--green)}#menu-items button[aria-current=true]{border-color:var(--green);background:#1c3324}dialog>p{font-size:13px;color:var(--muted)}#lightbox{width:90vw;max-width:1400px;text-align:center}#lightbox img{display:block;max-width:100%;max-height:70vh;width:auto;height:auto;margin:auto}#lightbox>button{position:absolute;right:10px;top:10px}#toast{position:fixed;bottom:85px;left:50%;transform:translateX(-50%);padding:14px 22px;background:#1c3123;border:1px solid #39d35380;z-index:100;border-radius:7px;font-size:14px;opacity:0;pointer-events:none;transition:opacity .3s}#toast.show{opacity:1}
/* 1: a restrained, layered document terminal */
[data-slide="0"] .deck-heading{display:none}[data-slide="0"] .slide-body{height:745px}.cover-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;height:100%;gap:55px}.cover-copy h1{font-size:87px;line-height:1.18;letter-spacing:-3px;font-weight:600;margin:0 0 30px}.cover-copy h1>span{font-size:75px;letter-spacing:-4px;font-family:var(--mono)}.cover-copy h1 em{font-style:normal;color:var(--green)}.cover-sub{font-size:24px!important;color:var(--muted);line-height:1.9!important}.cover-path{color:#4b6157;font:17px var(--mono);margin-top:47px}.file-stack{position:relative;height:580px}.file-card{position:absolute;width:405px;height:300px;border:1px solid #3d5147;background:linear-gradient(120deg,#17271d,#101b16);box-shadow:0 22px 70px #0004;transform:skewY(-7deg);border-radius:9px;padding:32px}.file-card.back{top:28px;left:210px;background:#15212c;border-color:#44628b}.file-card.middle{top:116px;left:116px}.file-card.front{top:205px;left:24px;border-color:#39d35388;box-shadow:0 0 70px #39d3530a,0 20px 70px #0005}.file-card code{font-size:31px;display:block;margin-top:23px}.file-card.front code{color:var(--green)}.file-top{display:flex;justify-content:space-between}.file-icon{font:24px var(--mono);color:var(--muted)}.code-lines{display:grid;gap:11px;margin-top:23px}.code-lines i{height:5px;width:88%;background:#72877b35}.code-lines i:nth-child(2){width:62%}.code-lines i:nth-child(3){width:75%}.file-foot{display:flex;gap:12px;color:#739b7e;font:11px var(--mono);margin-top:28px}.file-foot span{border:1px solid #36533e;padding:4px 6px}.stack-guide{position:absolute;width:480px;height:430px;left:68px;top:86px;border:1px dashed #284236;transform:skewY(-7deg)}.stack-flow{position:absolute;bottom:-2px;right:4px;display:flex;gap:12px;font:14px var(--mono);color:var(--muted)}.stack-flow b{color:var(--green)}[data-slide="0"][data-step="3"] .topic-a{color:var(--green)}[data-slide="0"][data-step="3"] .topic-b{color:var(--yellow)}[data-slide="0"][data-step="3"] .topic-c{color:var(--blue)}
/* 2 */
.agenda-line{display:flex;align-items:center;justify-content:space-between;padding:90px 25px 0}.agenda-node{width:350px}.agenda-icon{height:130px;font:93px var(--mono);line-height:1}.agenda-icon sup{font-size:30px;vertical-align:top}.agenda-node h3{font-size:51px;letter-spacing:-1px;min-height:133px}.agenda-arrow{font:55px var(--mono);color:#344439;opacity:.3}.agenda-track{position:relative;margin:36px 25px 0;height:1px;background:#28322f}.agenda-track i{position:absolute;height:2px;width:0;top:0;left:0;background:linear-gradient(90deg,var(--green),var(--yellow),var(--blue));transition:width .4s}.agenda-caption{font-size:22px!important;color:var(--muted);margin:35px 25px!important}[data-slide="1"][data-step="4"] .agenda-track i{width:100%}[data-slide="1"][data-step="4"] .agenda-arrow{color:var(--green);opacity:1}
/* 3 */
.root-node{text-align:center}.root-node .node{font-size:26px;padding:15px 55px}.branch-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;margin-top:26px}.branch-title{position:relative;padding:25px 0 20px}.branch-line{position:absolute;top:-27px;left:50%;height:37px;border-left:1px solid currentColor}.branch-title h3{text-align:center}.branch-grid .terminal-body{height:185px}.config{font-size:23px;white-space:nowrap;letter-spacing:-1px}.example-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:23px;font:17px var(--mono);color:var(--muted)}.example-list span{background:#1f2b25;border:1px solid #34453b;padding:7px 10px}.command{font:30px var(--mono);color:var(--blue);margin-top:38px}.branch-summary{font-size:27px;line-height:1.45;margin-top:18px;text-align:center}.branch-grid+.callout{justify-content:center;bottom:41px;padding:13px}
/* 4 */
.metadata-scene{display:grid;grid-template-columns:440px 340px 1fr;gap:24px;height:420px;margin-top:8px}.folder-panel{padding:18px 25px;background:#111820;border:1px solid var(--line);border-radius:8px;position:relative}.path-title{font-size:25px;color:var(--blue)}.folder-tree{border-left:1px solid #405044;margin:22px 0 0 16px;padding-left:25px;line-height:1.65;font-size:27px;color:#b7c4bb}.folder-tree>div{position:relative}.folder-tree>div:before{content:'';position:absolute;left:-25px;top:24px;width:16px;border-bottom:1px solid #405044}.folder-panel .small{position:absolute;right:22px;bottom:20px;font-size:17px}.disk-file{position:absolute;right:20px;bottom:63px;padding:15px 12px;border:1px solid #445149;background:#17201b;display:flex;flex-direction:column;gap:8px}.disk-file code{font-size:17px}.disk-file span{font-size:12px;color:var(--muted)}.metadata-transfer{position:relative;display:flex;flex-direction:column;justify-content:center}.metadata-packet{border:1px solid var(--green);background:#152a1c;padding:22px;color:var(--green);font:24px var(--mono);display:flex;flex-direction:column;gap:7px;z-index:1;transition:transform .32s,opacity .32s}.wire{height:1px;width:100%;background:var(--green);position:relative;margin-top:20px}.wire span{position:absolute;right:-5px;top:-24px;color:var(--green);font-size:35px}.context-outline{position:relative;border:1px solid #52654f;border-radius:6px;background:#131d1733;margin-top:20px}.context-label{position:absolute;top:-16px;left:20px;padding:0 12px;font:21px var(--mono);color:var(--muted);background:var(--bg)}.context-grid{position:absolute;inset:24px;background:repeating-linear-gradient(0deg,transparent 0 34px,#33463255 35px)}.metadata-in{position:absolute;left:25px;bottom:42px;right:25px;padding:15px 9px;background:#214b2b;border:1px solid var(--green);font-size:16px;color:var(--green);text-align:center}.capacity-slice{position:absolute;bottom:18px;left:25px;right:25px;display:flex;align-items:center;gap:12px;color:var(--yellow);font:20px var(--mono)}.capacity-slice i{display:block;width:100%;height:5px;background:var(--yellow)}.metadata-scene+.formula-strip{margin-top:22px}[data-slide="3"] .callout{font-size:27px;bottom:43px;padding:15px 22px}[data-slide="3"][data-step="3"] .metadata-packet,[data-slide="3"][data-step="4"] .metadata-packet,[data-slide="3"][data-step="5"] .metadata-packet{transform:translateX(20px);opacity:.4}
/* 5 / 6 evidence viewports preserve the original image ratio */
.budget-grid{display:grid;grid-template-columns:600px 1fr;gap:58px}.calculation{padding:25px 20px 0 0}.calc-row{display:flex;justify-content:space-between;align-items:center;padding:18px 0}.calc-row span{font-size:22px;color:var(--muted)}.calc-row strong{font:48px var(--mono)}.tiny-budget{height:25px;border:1px solid #425147;position:relative;margin:10px 0 24px}.tiny-budget i{display:block;width:2%;height:100%;background:var(--yellow)}.tiny-budget span{position:absolute;right:12px;top:4px;font:12px var(--mono);color:var(--muted)}.calc-rule{height:1px;background:#566350;margin-bottom:26px}.calc-result .hero-number{margin-top:8px}.muted-note{margin-top:30px;color:var(--muted);font-size:18px;line-height:1.8;padding:14px 18px;border-left:2px solid #3b4740;background:#141c22}.evidence-stack{padding-top:14px}figure{margin:0;border:1px solid var(--line);background:#161b22;border-radius:6px;overflow:hidden}.image-button{padding:0;display:block;border:0;background:transparent;width:100%;overflow:hidden;position:relative}.image-button img{display:block;width:100%;height:auto;max-width:none!important;max-height:none!important;margin:0!important}.cli-evidence .image-button{height:295px}.cli-evidence img{position:absolute;top:-226px;width:940px;left:-5px}.cli-evidence .image-button:after{content:'';position:absolute;left:281px;top:172px;width:115px;height:40px;border:2px solid var(--red);border-radius:3px;pointer-events:none}figcaption{font-size:15px;color:var(--muted);padding:12px 16px;line-height:1.5;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:12px}figcaption span{font-size:12px;white-space:nowrap;color:var(--blue)}.status-evidence{margin-top:38px}.status-evidence .image-button{padding:17px 0}.token-budget-label{display:flex;gap:23px;align-items:center;margin-bottom:18px}.token-budget-label b{font:60px var(--mono);letter-spacing:-2px}.token-budget-label>span{font-size:20px;color:var(--muted)}.token-grid{display:grid;grid-template-columns:1fr 590px;gap:60px}.token-row{margin:10px 0 25px}.token-row-head{display:flex;justify-content:space-between;align-items:center}.language{font-size:25px}.token-count{font:19px var(--mono);color:var(--muted)}.ruler{height:20px;width:100%;margin:16px 0 12px;background:repeating-linear-gradient(90deg,#22342a 0 13px,#0f1814 13px 15px);border:1px solid #43634b}.ruler i{height:100%;display:block;background:repeating-linear-gradient(90deg,#39d35388 0 13px,transparent 13px 15px)}.blue-ruler{border-color:#3e526c}.blue-ruler i{background:repeating-linear-gradient(90deg,#58a6ff88 0 13px,transparent 13px 15px)}.division{display:flex;align-items:center;justify-content:space-between}.division code{font-size:25px;color:var(--muted)}.division strong{font:57px var(--mono)}.number-compare{font:37px var(--mono);display:flex;align-items:center}.number-compare small{font:17px var(--sans);color:var(--muted)}.token-evidence{display:grid;gap:20px}.token-crop .image-button{height:143px}.token-crop img{position:absolute;width:590px;left:0}.english-crop img{top:-615px}.chinese-crop img{top:-203px}.token-crop figcaption{font-size:13px;padding:8px 13px}[data-slide="5"] .callout{bottom:51px;font-size:29px;padding:14px 22px}
/* 7 */
.ambiguous-options{display:flex;justify-content:center;gap:25px;margin-top:10px;margin-bottom:26px}.ambiguous-options span{border:1px solid #667066;padding:10px 40px;font-size:22px;color:var(--muted);position:relative}.ambiguous-options span:after{content:'↓';position:absolute;bottom:-30px;left:50%;color:var(--muted)}.description-grid{display:grid;grid-template-columns:1fr 1.35fr;gap:45px;margin-top:30px}.description-grid .terminal-body{min-height:215px}.vague{display:block;font-size:40px;margin-top:30px;color:#bcc5ce}.error-label{margin-top:16px;color:var(--red);font-size:24px}.error-label span{font-size:19px}.good-code{font:27px/1.6 var(--mono);margin-top:15px}.good-code span{color:#a8b4bf;transition:color .3s,background .3s}.good-code [data-emphasis].emphasized{color:var(--green);background:#39d35313}.good-code [data-emphasis="5"].emphasized{color:var(--blue);background:#58a6ff13}.good-code [data-emphasis="6"].emphasized{color:var(--yellow);background:#f2cc6013}.phrase-grid{display:grid;grid-template-columns:1fr 1fr 1.15fr;gap:18px;margin-top:26px}.phrase{border-top:2px solid currentColor;padding:15px 10px}.phrase span{font:17px var(--mono);display:block}.phrase b{font-size:25px;display:block;margin-top:12px}[data-slide="6"] .callout{bottom:41px;justify-content:center;padding:15px}[data-slide="6"][data-step="2"] .bad-description .terminal,[data-slide="6"][data-step="3"] .bad-description .terminal{border-color:var(--red)}
/* 8 */
.question-scene{display:grid;grid-template-columns:1.35fr 1fr;gap:80px;position:relative;padding-top:25px}.question-copy>p{font-size:28px;color:var(--muted)}.question-copy .hero-number{font-size:103px;margin:16px 0 30px}.question-comma{font:65px var(--sans);color:var(--text)}.question-copy h3{font-size:44px;line-height:1.5}.question-prompt{font-size:26px;margin-top:25px;border-top:1px solid #4e5040;padding-top:21px}.question-tank{position:relative;width:405px;height:430px;border:1px solid #51624e;background:#1834201a;border-radius:6px;margin-top:29px;overflow:hidden}.question-tank>code{position:absolute;left:20px;bottom:18px;color:var(--muted);font-size:18px}.tank-limit{position:absolute;top:30px;left:12px;right:12px;border-top:1px dashed var(--red);opacity:.7;z-index:2}.documents{position:absolute;inset:42px 25px 48px;display:flex;flex-direction:column-reverse;gap:4px}.document{height:17px;flex:1;border:1px solid #446347;background:#213d28;opacity:0;display:flex;justify-content:space-between;align-items:center;padding:0 10px}.document span{font:9px var(--mono);color:#8fba96}.document i{width:80px;height:2px;background:#6a926e}.countdown{position:absolute;right:0;top:-60px;width:82px;height:82px;opacity:0}.countdown svg{width:100%;height:100%;transform:rotate(-90deg)}.countdown circle{fill:none;stroke:#2e3b32;stroke-width:3}.countdown .count-ring{stroke:var(--yellow);stroke-dasharray:276.46;stroke-dashoffset:0}.countdown span{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font:29px var(--mono);color:var(--yellow)}[data-slide="7"][data-step="2"] .countdown{opacity:1}.timer-answers{visibility:hidden;opacity:0;transition:opacity .35s;margin-top:25px}.timer-answers.done{visibility:visible;opacity:1}.answer-slots{display:grid;grid-template-columns:1fr 1fr;gap:36px}.answer-slots>div{padding:16px 25px;border:1px solid #4b5142;font:28px var(--mono);color:var(--yellow)}.answer-slots span{color:#617066}
/* 9 */
.tradeoff-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px;margin-top:7px}.answer-card{position:relative;border:1px solid #4a5245;background:linear-gradient(130deg,#1b211b,#131a20);padding:25px 28px 20px 72px;min-height:200px}.answer-number{position:absolute;top:25px;left:25px;color:var(--yellow);font:26px var(--mono)}.answer-card h3{font-size:37px;color:var(--yellow)}.answer-card p{font-size:23px;margin:14px 0}.cost-meter{height:8px;background:#2a3126;margin-top:22px}.cost-meter i{display:block;width:91%;height:100%;background:repeating-linear-gradient(90deg,#f2cc6099 0 14px,transparent 14px 17px)}.retrieval-chain{display:flex;gap:13px;font-size:21px;color:var(--muted);margin-top:20px}.retrieval-chain b{color:var(--yellow)}.benchmark{margin-top:24px;border:1px solid var(--line);padding:17px 24px;background:#141b22}.benchmark-head{display:flex;justify-content:space-between;font-size:16px;color:var(--muted);margin-bottom:14px}.benchmark-row{display:flex;gap:30px;align-items:center;min-height:70px;border-top:1px solid var(--line)}.benchmark-half{flex:1;display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:22px}.benchmark-half code{font-size:22px;width:260px}.benchmark-half>span:not(.down){color:var(--muted);font:19px var(--mono)}.benchmark-half b{font:35px var(--mono)}.benchmark-half:nth-child(2){flex:.62}.down{color:var(--yellow);font-size:35px}[data-slide="8"] .callout{bottom:54px;padding:15px 22px}[data-slide="8"][data-step="7"] .benchmark{opacity:.6}
/* 10 */
.workspace-grid{display:grid;grid-template-columns:370px 1fr 60px;gap:28px;padding-top:20px}.workspace-labels{padding:17px 0;display:flex;flex-direction:column;justify-content:space-between;height:477px}.workspace-label{font-size:23px;color:var(--muted);border-bottom:1px solid #354037;padding:10px 0}.workspace-container{position:relative;padding:20px 17px 14px;border:1px solid #56664f;background:#17221933}.context-layers{display:flex;flex-direction:column;gap:5px;height:452px}.context-layer{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:8px 15px;background:#1c252e;border:1px solid #3a4651;min-height:44px;font-size:20px}.context-layer b{font-weight:500}.context-layer>span,.context-layer>code{font-size:16px;color:var(--muted)}.context-layer.output-layer{flex:1;border:1px dashed var(--yellow);background:#282719;color:var(--yellow);min-height:75px;transition:min-height .35s,flex .35s}.metadata-layer{border-color:#39d353aa;background:#173622;color:var(--green)}.loaded-layer{border-color:#426751;color:#a5d6b0}.unused-layer{display:none;border:1px solid var(--red);background:#50272b;color:var(--red);padding:6px 15px;font-size:18px}.capacity-axis{display:flex;flex-direction:column;align-items:center;font-size:15px;color:var(--muted);gap:15px}.capacity-axis i{flex:1;width:20px;background:repeating-linear-gradient(0deg,#526046 0 1px,transparent 1px 20px);border-right:1px solid #526046}[data-slide="9"][data-step="7"] .output-layer{min-height:40px;flex:0;color:var(--red);border-color:var(--red);background:#432225}[data-slide="9"][data-step="7"] .unused-layer{display:block}[data-slide="9"] .callout{bottom:45px;padding:15px 22px}
/* 11 */
.progressive-grid{display:grid;grid-template-columns:390px 40px 395px 40px 1fr;gap:20px;align-items:start;padding-top:35px}.dot-grid{display:grid;grid-template-columns:repeat(10,1fr);gap:12px;height:240px;padding:10px 0}.skill-dot{position:relative;display:flex;align-items:center;justify-content:center;transition:opacity .35s}.skill-dot i{display:block;background:#526156;border-radius:50%;width:9px;height:9px;transition:background .35s,box-shadow .35s}.skill-dot small{position:absolute;top:15px;font:7px var(--mono);color:var(--green);opacity:0;transition:opacity .35s}.level-label{margin-top:23px;display:flex;flex-direction:column;gap:13px}.level-label b{font-size:26px}.level-label code,.level-label>span{font-size:21px;color:var(--muted)}.level-label small{font-size:16px;color:var(--muted)}.progress-arrow{font-size:44px;color:#5f7763;margin-top:105px}.method .terminal-body{height:193px}.method-code{display:flex;flex-direction:column;gap:17px;font:20px var(--mono);color:var(--green)}.method-code i{height:5px;background:#45634f;width:80%}.method-code i:nth-child(3){width:60%}.resource-node{border:1px dashed #46534a;background:#141c21;padding:15px 17px;display:flex;flex-direction:column;gap:6px;margin-bottom:12px;color:#7c8a80}.resource-node code{font-size:24px}.resource-node span{font-size:17px}.resources .level-label{margin-top:16px}.resources-list:not(.is-visible){opacity:0}.extreme-example{display:flex;flex-direction:column;gap:10px;border-left:2px solid var(--blue);background:#14202d;padding:14px 20px;margin-top:32px;font-size:20px}.extreme-example b{font-size:18px;color:var(--blue)}.extreme-example small{font-size:15px;color:var(--muted)}[data-slide="10"] .callout{bottom:44px;justify-content:center;padding:14px}[data-slide="10"][data-step]:not([data-step="0"]) .skill-dot small{opacity:.8}[data-slide="10"].skill-selected .skill-dot:not(.chosen){opacity:.15}[data-slide="10"].skill-selected .skill-dot.chosen i{background:var(--green);box-shadow:0 0 0 7px #39d35325,0 0 25px #39d35399}[data-slide="10"].resource-selected .references-node{color:var(--blue);border-color:var(--blue);border-style:solid;background:#152a40}
/* 12 */
.structure-grid{display:grid;grid-template-columns:520px 1fr;gap:100px;height:485px;padding-top:6px}.question-list{padding-top:65px;display:flex;flex-direction:column;gap:17px}.question-item{font-size:27px;line-height:1.35;height:59px;display:flex;align-items:center;border-bottom:1px solid #344237;position:relative}.question-item.is-visible:after{content:'⟶';position:absolute;right:-70px;color:var(--green);font:38px var(--mono)}.skill-structure{position:relative;padding-left:35px}.skill-structure:before{content:'';position:absolute;left:9px;top:43px;bottom:30px;border-left:1px solid #4b6350}.structure-root{display:flex;gap:15px;font-size:28px;margin-left:-35px;color:var(--blue);height:65px}.structure-node{position:relative;border:1px solid #3b5043;background:#142019;padding:11px 18px;margin-bottom:12px;min-height:59px;display:flex;align-items:center;gap:20px}.structure-node:before{content:'';position:absolute;left:-26px;top:28px;width:26px;border-bottom:1px solid #4b6350}.structure-node>code{font-size:25px;color:var(--green);min-width:190px}.structure-node>span{font-size:20px;color:var(--muted)}.structure-node small{font-size:15px;color:var(--blue)}.metadata-node{border-color:#39d35388}.metadata-node>code{font-size:23px;min-width:265px}.asset-structure{flex-wrap:wrap}.asset-tags{font:15px var(--mono);color:var(--muted);padding-left:0}.structure-node del{color:#6a7a70;font-size:15px}.structure-scan{position:absolute;height:2px;left:10px;right:0;top:60px;background:linear-gradient(90deg,transparent,var(--green),transparent);opacity:0}[data-slide="11"] .callout{bottom:41px;padding:14px 20px;font-size:28px}.source-trigger{position:absolute;right:0;bottom:138px}.source-button{background:#172832;border:1px solid #58a6ff55;color:var(--blue);padding:10px 16px;font-size:16px;border-radius:4px}
.slide-body{height:630px}.reveal-item.is-past{opacity:.82}.reveal-item[data-ghost]{opacity:.25}.file-stack .file-card.back{z-index:0}.file-stack .file-card.middle{z-index:1}.file-stack .file-card.front{z-index:2}.file-card.middle code{margin-top:4px}.file-card.back code{margin-top:4px}.file-card.middle .file-icon,.file-card.back .file-icon{font-size:17px}.file-card.middle,.file-card.back{padding-top:18px}.cover-grid .file-stack{margin-top:-30px}.cover-copy h1>span{font-weight:500}.cli-evidence img{width:940px;top:-270px}.cli-evidence .image-button{height:255px}.cli-evidence .image-button:after{top:148px}.status-evidence{margin-top:30px}.token-crop .image-button{height:143px}.token-grid{grid-template-columns:1fr 590px}.token-row{margin:4px 0 20px}.extreme-example{margin-top:18px}.progressive-grid{padding-top:17px}.level-label{margin-top:15px}.structure-grid{height:460px}.question-list{gap:13px}.structure-node{margin-bottom:8px}.source-trigger{bottom:130px}.motion-off *{transition:none!important;animation:none!important}.motion-off .structure-scan{display:none}
@media(max-width:700px){.toolbar{padding:0 10px;gap:2px}.toolbar button{padding:7px 9px}.toolbar button span,.key-hint{display:none}.toolbar #step-label{min-width:62px;font-size:10px}.toolbar #prev,.toolbar #next{padding:5px 10px}#menu-items{grid-template-columns:1fr}dialog{padding:20px}}
@page{size:1600px 900px;margin:0}
@media print{html.print-pdf,html.print-pdf body{height:auto!important;min-height:0!important;margin:0!important;padding:0!important}.reveal .slides>section{break-inside:avoid!important}.reveal .aria-status{display:none!important}.reveal .slides>section:last-child{page-break-after:avoid!important;break-after:avoid!important}.reveal .slide-backgrounds,.reveal .backgrounds{display:none!important}}
@media print{html,body{overflow:visible!important;background:var(--bg)!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}.toolbar,#progress,dialog,#toast,.ambient{display:none!important}.reveal{height:auto!important;width:1600px!important;overflow:visible!important}.reveal .slides{position:static!important;transform:none!important;width:1600px!important;height:auto!important;zoom:1!important;inset:auto!important;perspective:none!important}.reveal .slides>section{display:block!important;position:relative!important;left:0!important;top:0!important;width:1600px!important;height:900px!important;transform:none!important;opacity:1!important;visibility:visible!important;break-after:page!important;page-break-after:always!important;background:var(--bg)!important;overflow:hidden!important}.reveal .slides>section:last-child{break-after:auto!important}.reveal-item{opacity:1!important;visibility:visible!important;filter:none!important}.source-trigger,.countdown{display:none!important}.timer-answers{visibility:visible!important;opacity:1!important}.document{opacity:1!important}.reveal .slides section[hidden],.reveal .slides section.future,.reveal .slides section.past{display:block!important}.deck-footer{bottom:32px!important}}

.file-stack .file-card.middle{top:95px}.file-stack .file-card.back{top:0}

@media print{*,*::before,*::after{transition:none!important;animation:none!important}}