@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');
:root{--paper:#f7f8f8;--ink:#171a19;--muted:#606664;--line:#d4d9d6;--lime:#d9f66c;--red:#b33130;--green:#176348;--mono:ui-monospace,SFMono-Regular,Consolas,monospace}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:'DM Sans',Arial,sans-serif}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer;color:inherit;background:transparent;border:1px solid var(--line);border-radius:6px;padding:10px 14px}button:hover{background:#e8ece9;border-color:#999}button:focus-visible,a:focus-visible{outline:3px solid #6b850f;outline-offset:4px}button:disabled{opacity:.3;cursor:default}header{height:88px;padding:0 4.5vw;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;font-size:14px;font-weight:700;text-decoration:none;color:inherit;letter-spacing:.07em}.brand svg{width:30px;height:30px;stroke:var(--ink);stroke-width:2.5;fill:none}.brand span{font-weight:400;color:var(--muted);margin-left:8px}.top-actions{display:flex;gap:8px}.top-actions button{border:0;font-size:14px}kbd{font:12px var(--mono);margin-left:5px;color:var(--muted);border:1px solid var(--line);border-radius:3px;padding:2px 4px}#deck{min-height:calc(100svh - 163px)}.slide{display:none;max-width:1600px;margin:auto;padding:40px 6vw 28px;min-height:calc(100svh - 163px);flex-direction:column;justify-content:center;gap:24px}.slide.active{display:flex;animation:appear .25s ease-out}.eyebrow,.micro,.tag{font-family:var(--mono);font-size:13px;letter-spacing:.08em;font-weight:500}.eyebrow{color:var(--muted);display:flex;justify-content:space-between}.eyebrow span{font-size:12px}h1,h2,h3,p{margin:0}h1,h2{font-family:'Space Grotesk',Arial,sans-serif;font-weight:500;letter-spacing:-.05em;line-height:1.07}h1,h2{font-size:clamp(38px,4.4vw,76px)}h3{font-family:'Space Grotesk',Arial,sans-serif;font-weight:500;letter-spacing:-.025em;font-size:28px}.comparison{display:grid;grid-template-columns:1fr 70px 1fr;align-items:center;margin:8px 0}.quote{border-top:2px solid var(--ink);padding:24px 28px 30px;min-height:210px;background:white}.quote p{font-family:'Space Grotesk',Arial,sans-serif;font-size:clamp(28px,3.1vw,49px);letter-spacing:-.035em;line-height:1.25;margin-top:24px}.source mark{background:var(--lime);color:inherit;padding:0 5px}.draft{background:#f6e9e8;border-color:var(--red)}.draft mark{background:transparent;color:var(--red);text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:7px}.change-symbol{font-size:38px;text-align:center}.slide-bottom{display:flex;justify-content:space-between;align-items:center;gap:24px;border-top:1px solid var(--line);padding-top:18px;color:var(--muted);font-size:17px;margin-top:8px}.tag{white-space:nowrap;font-size:11px;color:var(--muted)}footer{height:75px;display:flex;align-items:center;justify-content:space-between;padding:0 4.5vw;border-top:1px solid var(--line);font-size:14px}.chapter{width:25%;font-weight:500}footer nav{display:flex;gap:24px;align-items:center}footer nav button{font-size:23px;padding:3px 12px;border:0}#count{font:13px var(--mono);color:var(--muted)}.hint{width:35%;text-align:right;font-size:12px;color:var(--muted)}.hint span{margin-left:8px}.progress{position:fixed;bottom:0;left:0;width:100%;height:3px;background:#e5e8e6;z-index:5}.progress i{display:block;width:9.09%;height:100%;background:var(--ink);transition:width .25s}#notes{position:fixed;right:20px;bottom:86px;z-index:8;width:min(440px,calc(100vw - 40px));max-height:65svh;overflow:auto;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 16px 70px #0002;padding:24px;font-size:16px;line-height:1.6}.notes-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.notes-head button{border:0;font-size:24px;padding:0 5px}#notes-content p+p{margin-top:14px}#notes-content a{color:var(--green)}@keyframes appear{from{opacity:.3;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}
.source-map{margin:4px 0}.source-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.source-grid article{border-top:2px solid var(--ink);padding:20px 0 12px}.source-grid h3{margin:17px 0 8px;font-size:25px}.source-grid p{font-size:16px;color:var(--muted)}.merge-line{height:52px;margin:0 10%;border:1px solid var(--line);border-top:0;display:flex;justify-content:center;align-items:flex-end;position:relative}.merge-line:after{content:'';position:absolute;height:20px;bottom:-20px;border-left:1px solid var(--ink)}.merge-line span{background:var(--paper);padding:0 18px;transform:translateY(8px);font:12px var(--mono);color:var(--muted)}.evidence-target{margin:30px auto 20px;display:flex;align-items:center;justify-content:center;gap:28px;background:var(--ink);color:white;padding:23px}.evidence-target .micro{color:var(--lime)}.evidence-target strong{font-size:24px;font-weight:500}.context-strip{display:flex;gap:24px;align-items:center;justify-content:space-between;font-size:16px}.context-strip>span:last-child{color:var(--muted)}.pipeline{display:grid;grid-template-columns:1fr 35px 1fr 35px 1fr 35px 1fr;align-items:center;margin:18px 0}.pipeline article{min-height:225px;background:white;border:1px solid var(--line);padding:22px 18px;display:flex;flex-direction:column}.step{font:15px var(--mono);color:var(--muted)}.pipeline h3{margin:28px 0 8px;font-size:30px}.pipeline p{font-size:18px}.tech{margin-top:26px;font:12px var(--mono);color:var(--muted)}.pipeline article.dark{background:var(--ink);color:white;border-color:var(--ink)}.dark .step,.dark .tech{color:var(--lime)}.connector{font-size:25px;text-align:center}.flow-branch{display:flex;gap:28px;align-items:center;justify-content:center;font-size:17px;color:var(--muted)}.flow-branch strong{color:var(--red);font-weight:500}.claim-layout{display:grid;grid-template-columns:1.1fr 1fr;gap:5vw;margin-top:10px}.claim-draft{padding:24px;background:white;border-top:2px solid var(--ink)}.claim-draft p{font-size:clamp(19px,1.85vw,30px);line-height:1.75;letter-spacing:-.02em;margin-top:20px}.claim-draft p span{color:var(--red);background:#f6e9e8;padding:3px}.claim-matrix{display:flex;flex-direction:column;justify-content:center}.claim-matrix>div{display:flex;justify-content:space-between;gap:15px;padding:17px 16px;border-bottom:1px solid var(--line);font-size:20px}.claim-matrix b{font-size:16px;font-weight:500}.supported{color:var(--green)}.critical{background:#f6e9e8;color:var(--red)}.outcome{display:flex;align-items:center;gap:20px;font-size:22px}.hold{display:inline-flex;background:var(--red);color:white;font:600 15px var(--mono);letter-spacing:.12em;padding:12px 20px;border-radius:3px}.two-jobs{display:grid;grid-template-columns:1fr 1fr;gap:25px;margin:6px 0}.two-jobs article{padding:26px 30px;border:1px solid var(--line);background:white}.two-jobs .judgment{background:var(--ink);color:white}.judgment>.micro{color:var(--lime)}.two-jobs h3{margin:23px 0}.question-list,.check-list{display:flex;flex-direction:column;gap:12px;font-size:20px}.question-list span:before{content:'?';display:inline-block;color:var(--lime);font-family:var(--mono);width:30px}.check-list span:before{content:'✓';display:inline-block;color:var(--green);width:30px}.verdicts{display:flex;gap:8px;margin-top:25px}.verdicts span{border:1px solid #62675b;border-radius:30px;padding:6px 12px;font-size:12px}.mono-note{font:14px var(--mono);margin-top:32px;color:var(--muted)}.example-flow{display:grid;grid-template-columns:1fr 60px 1fr;align-items:center;margin-top:5px}.example-flow article{background:white;border-top:2px solid var(--ink);padding:25px}.example-flow p{font-family:'Space Grotesk',sans-serif;font-size:clamp(26px,2.6vw,40px);line-height:1.3;letter-spacing:-.035em;margin:25px 0}.example-flow em{color:var(--red);font-style:normal;background:#f6e9e8}.example-flow small{font-size:16px;color:var(--muted)}.reveal-zone{min-height:120px;display:flex;align-items:center;gap:24px;flex-wrap:wrap}.primary{background:var(--ink);color:white;border-color:var(--ink);font-size:16px;padding:14px 20px}.primary:hover{background:#343b30}.primary span{margin-left:20px}#example-result:not([hidden]){display:flex;align-items:center;gap:20px;flex:1;animation:appear .3s}#example-result strong{font-size:20px;font-weight:500}#example-result p{color:var(--muted);font-size:16px;margin-top:6px}#example-result>.micro{margin-left:auto;color:var(--red);font-size:11px}.audit{margin:20px 0}.audit-line{display:grid;grid-template-columns:repeat(4,1fr)}.audit-line article{position:relative;border-top:1px solid var(--ink);padding:45px 16px 30px 0}.audit-dot{position:absolute;top:-17px;left:0;border-radius:50%;background:var(--paper);border:1px solid var(--ink);width:34px;height:34px;display:grid;place-items:center;font:13px var(--mono)}.audit-line h3{font-size:24px;margin:18px 0 10px}.audit-line p{font-size:16px;color:var(--muted)}.record-bar{display:flex;align-items:center;gap:30px;background:var(--lime);padding:25px}.record-bar strong{font-weight:500;font-size:23px}.gate-layout{display:grid;grid-template-columns:1fr 100px 1fr;margin:4px 0}.gate-checks{border:1px solid var(--line);background:white;padding:0 25px}.gate-checks>div{display:flex;align-items:center;gap:25px;padding:22px 0;border-bottom:1px solid var(--line)}.gate-checks>div:last-child{border:0}.gate-checks span{font:13px var(--mono);color:var(--muted)}.gate-checks strong{font-size:22px;font-weight:500}.gate-and{display:flex;align-items:center;justify-content:center;position:relative}.gate-and:before{content:'';height:1px;background:var(--ink);width:100%;position:absolute}.gate-and span{background:var(--paper);z-index:1;border:1px solid var(--ink);border-radius:50%;width:57px;height:57px;display:grid;place-items:center;font:14px var(--mono)}.gate-outcomes{display:flex;flex-direction:column;justify-content:center;gap:15px}.gate-outcomes>div{padding:25px}.release{background:var(--lime)}.no-release{background:#f0e4e3;color:var(--red)}.gate-outcomes strong{display:block;font-size:28px;font-weight:500;letter-spacing:-.035em;margin-top:14px}.calibration-cycle{display:grid;grid-template-columns:1fr 24px 1fr 24px 1fr 24px 1fr;gap:12px;align-items:center;border-top:1px solid var(--ink);border-bottom:1px solid var(--line);padding:25px 0}.calibration-cycle h3{font-size:24px;margin-top:18px}.calibration-cycle>span{color:var(--muted)}.measure-row{display:grid;grid-template-columns:1fr 1fr;gap:35px;margin-top:25px}.measure-row>div{position:relative;padding:20px 20px 20px 60px}.measure-symbol{position:absolute;left:0;top:14px;font-size:40px;color:var(--red)}.measure-row h3{font-size:26px}.measure-row p{color:var(--muted);font-size:17px;margin-top:9px}.all-slides header{position:sticky;top:0;background:var(--paper);z-index:4}.all-slides .slide{display:flex;border-bottom:2px solid var(--ink);scroll-margin-top:88px;padding-top:60px;padding-bottom:60px}.all-slides footer{position:sticky;bottom:0;background:var(--paper);z-index:3}.all-slides .slide.active{animation:none}
@media(min-width:1500px){.slide{gap:34px}.pipeline article{min-height:270px;padding:30px}.quote{min-height:260px}.source-grid article{padding-top:25px}}
@media(max-width:1050px){header{height:72px}.brand span{display:none}.slide{padding:30px 5vw;gap:22px;min-height:calc(100svh - 142px)}h1,h2{font-size:48px}.slide-bottom{font-size:15px}.tag{font-size:10px;white-space:normal;max-width:190px}.pipeline article{padding:20px 12px}.pipeline h3{font-size:24px}.pipeline p{font-size:16px}.tech{font-size:11px}.source-grid h3{font-size:21px}.source-grid .micro{font-size:11px}.source-grid p{font-size:14px}.hint{display:none}.chapter{width:45%}footer{height:70px}.gate-checks strong{font-size:19px}.two-jobs article{padding:24px}.two-jobs h3{font-size:25px}.question-list,.check-list{font-size:18px}.record-bar strong{font-size:20px}.audit-line h3{font-size:21px}.audit-line p{font-size:14px}.calibration-cycle h3{font-size:20px}.context-strip{font-size:14px}.context-strip .micro{font-size:11px}#example-result>.micro{display:none}}
@media(max-width:700px){header{height:66px;padding:0 20px}.brand{font-size:11px;gap:8px;letter-spacing:.04em}.brand svg{width:24px}.top-actions{gap:0}.top-actions button{font-size:12px;padding:8px}.top-actions kbd,#fullscreen{display:none}.slide{min-height:calc(100svh - 135px);padding:30px 22px;gap:25px;justify-content:flex-start}h1,h2{font-size:38px;letter-spacing:-.045em;line-height:1.1}.eyebrow{font-size:11px}.comparison{grid-template-columns:1fr;gap:12px;margin:0}.quote{min-height:0;padding:20px}.quote p{font-size:31px;margin-top:15px}.change-symbol{font-size:26px;transform:rotate(90deg)}.slide-bottom{flex-direction:column;align-items:flex-start;gap:15px;line-height:1.5}.tag{max-width:100%;font-size:10px}.source-grid{grid-template-columns:1fr 1fr;gap:16px}.source-grid article{padding:18px 0 10px}.source-grid h3{font-size:21px}.source-grid p{font-size:15px;line-height:1.4}.merge-line{height:30px}.evidence-target{flex-direction:column;gap:10px;text-align:center;padding:20px}.evidence-target strong{font-size:21px}.context-strip{flex-direction:column;align-items:flex-start;gap:10px;font-size:16px}.pipeline{grid-template-columns:1fr 1fr;gap:14px;margin:0}.pipeline>.connector{display:none}.pipeline article{min-height:205px;padding:18px 15px}.pipeline h3{margin-top:20px;font-size:26px}.tech{font-size:11px;line-height:1.5;margin-top:22px}.flow-branch{font-size:15px;gap:12px;align-items:center}.flow-branch span{max-width:55%}.claim-layout{grid-template-columns:1fr;gap:18px}.claim-draft{padding:20px}.claim-draft p{font-size:20px}.claim-matrix>div{font-size:18px;padding:16px}.outcome{font-size:20px;line-height:1.35}.two-jobs{grid-template-columns:1fr;gap:18px;margin:0}.verdicts{flex-wrap:wrap}.example-flow{grid-template-columns:1fr;gap:15px}.example-flow>.connector{transform:rotate(90deg)}.example-flow article{padding:20px}.example-flow p{font-size:29px;margin:20px 0}.reveal-zone{min-height:0;gap:20px}#example-result:not([hidden]){align-items:flex-start;flex-basis:100%;gap:14px}#example-result strong{font-size:18px}#example-result p{line-height:1.5}.audit{margin:0}.audit-line{grid-template-columns:1fr}.audit-line article{border-top:0;border-left:1px solid var(--ink);margin-left:17px;padding:0 0 30px 35px}.audit-dot{left:-17px;top:0}.audit-line h3{font-size:25px;margin:13px 0 8px}.audit-line p{font-size:16px}.record-bar{flex-direction:column;gap:14px;align-items:flex-start;padding:22px}.record-bar strong{font-size:22px;line-height:1.35}.gate-layout{grid-template-columns:1fr}.gate-checks{padding:0 18px}.gate-checks>div{gap:15px;padding:20px 0}.gate-checks strong{font-size:19px}.gate-and{height:85px}.gate-and:before{width:1px;height:100%}.gate-outcomes strong{font-size:25px}.calibration-cycle{grid-template-columns:1fr 1fr;gap:24px}.calibration-cycle>span{display:none}.calibration-cycle h3{font-size:22px;line-height:1.25}.measure-row{grid-template-columns:1fr;gap:12px}.measure-row>div{padding-right:0}.measure-row h3{font-size:24px}.measure-row p{line-height:1.45}footer{padding:0 20px;font-size:12px;gap:10px}.chapter{width:auto}footer nav{gap:10px}#count{font-size:12px}.all-slides .slide{scroll-margin-top:66px;padding-top:35px;padding-bottom:35px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media print{@page{size:landscape;margin:10mm}header,footer,.progress,#notes,#reveal{display:none!important}body{background:white}.slide,.slide.active{display:flex!important;min-height:0;height:175mm;max-width:none;break-after:page;page-break-after:always;padding:5mm 8mm;gap:6mm;justify-content:center;animation:none}.slide:last-child{break-after:auto}h1,h2{font-size:34pt}.quote p{font-size:25pt}.quote{min-height:0}.slide-bottom{font-size:11pt}.tag{font-size:7pt}#example-result[hidden]{display:flex!important;align-items:center;gap:20px}.pipeline article{min-height:170px}.source-map{margin:0}.source-grid article{padding:10px 0}.two-jobs article{padding:18px}.audit-line h3{font-size:19px}.gate-checks>div{padding:14px 0}.calibration-cycle{padding:15px 0}*{-webkit-print-color-adjust:exact;print-color-adjust:exact}}
/* Technology map: tools in the application, followed by infrastructure and candidates. */
.stack-map{display:flex;flex-direction:column;gap:20px}.stack-flow{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:18px;position:relative}.stack-flow article{background:white;border:1px solid var(--line);border-top:2px solid var(--ink);padding:22px 20px;position:relative}.stack-flow article:not(:last-child):after{content:'→';position:absolute;right:-16px;top:50%;font-size:20px;color:var(--muted);z-index:1}.stack-flow .sdk-node{background:#edf6d2;border-top-color:#687d29}.stack-flow .micro{font-size:12px;letter-spacing:.04em;color:var(--muted)}.stack-logo{height:80px;display:flex;align-items:center}.stack-logo img{max-width:100%;object-fit:contain;object-position:left center}.stack-flow p{font-size:17px}.stack-base{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:23px 0;display:flex;align-items:center;gap:45px}.stack-base>.micro{color:var(--muted);min-width:170px}.platform-brand{display:flex;align-items:center;gap:22px}.platform-brand img{object-fit:contain}.platform-brand span{font-size:16px;color:var(--muted)}.stack-exploration{display:grid;grid-template-columns:1fr 1fr;gap:25px}.future-tool{padding:20px 22px;border:1px dashed #a7ada9;border-radius:4px}.future-brand{display:flex;align-items:center;gap:24px}.future-brand img{max-width:45%;object-fit:contain;object-position:left center}.stack-status{font:11px var(--mono);letter-spacing:.05em;padding:5px 8px;background:#e9ece9;color:#545c56;border-radius:3px}.future-tool p{font-size:16px;color:var(--muted);margin-top:15px}
@media(max-width:1100px){.stack-flow{gap:14px}.stack-flow article{padding:18px 12px}.stack-flow article:not(:last-child):after{right:-13px;font-size:16px}.stack-flow .micro{font-size:10px}.stack-flow p{font-size:15px}.stack-base{gap:25px}.stack-base>.micro{min-width:145px;font-size:11px}.platform-brand{gap:12px}.platform-brand span{font-size:14px}.platform-brand img{max-width:90px}.future-brand{gap:14px}}
@media(max-width:700px){.stack-flow{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.stack-flow article{padding:18px 15px}.stack-flow article:last-child{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;align-items:center}.stack-flow article:last-child .stack-logo{grid-column:1;grid-row:2;height:60px}.stack-flow article:last-child p{grid-column:2;grid-row:2}.stack-flow article:not(:last-child):after{display:none}.stack-flow .micro{font-size:11px}.stack-logo{height:72px}.stack-flow p{font-size:16px}.stack-base{flex-wrap:wrap;gap:22px;padding:22px 0}.stack-base>.micro{width:100%;font-size:12px}.platform-brand{width:100%;justify-content:space-between;gap:15px}.platform-brand img{max-width:112px}.platform-brand span{font-size:16px}.stack-exploration{grid-template-columns:1fr;gap:14px}.future-brand{gap:20px;justify-content:space-between}.future-brand img{max-width:50%}.future-tool p{font-size:15px}.stack-status{font-size:10px}}
@media print{.stack-map{gap:12px}.stack-flow article{padding:15px}.stack-logo{height:65px}.stack-base{padding:15px 0}.future-tool{padding:15px}.stack-flow .micro{font-size:10px}}
/* The founder's problem and a dated, source-backed example. */
.origin-slide{gap:23px}.origin-slide h1{font-size:clamp(36px,3.65vw,59px);max-width:1200px;line-height:1.1}.noise-map{display:grid;grid-template-columns:1fr 65px .6fr;align-items:center;gap:18px;margin:0 0 5px}.noise-inputs{display:grid;grid-template-columns:1fr 1fr;gap:10px}.noise-inputs span{padding:11px 16px;border:1px solid var(--line);background:white;color:var(--muted);font-size:16px}.noise-arrow{text-align:center;font-size:30px;color:var(--muted)}.noise-map>p{font-size:25px;line-height:1.25;letter-spacing:-.025em}.noise-map strong{font-weight:500;background:var(--lime)}.real-case{border-top:2px solid var(--ink);padding-top:20px}.case-heading{display:flex;align-items:center;gap:28px;margin-bottom:20px}.case-heading .micro{color:var(--muted);font-size:11px;min-width:235px}.case-heading h2{font-size:27px;letter-spacing:-.035em;line-height:1.2}.case-timeline{display:grid;grid-template-columns:1fr 50px 1fr;align-items:stretch}.case-timeline article{padding:19px 22px;background:white;border:1px solid var(--line)}.case-timeline .corrected-case{background:#edf6d2;border-color:#cedbab}.case-timeline a{color:var(--muted);text-decoration:none;font-size:12px;letter-spacing:.04em}.case-timeline a:hover{text-decoration:underline}.case-timeline p{font-size:23px;line-height:1.3;margin:13px 0;letter-spacing:-.025em}.case-timeline strong{font-weight:500}.case-caption{font-size:13px;color:var(--muted);line-height:1.4;display:block}.case-arrow{display:grid;place-items:center;font-size:26px;color:var(--muted)}
@media(max-width:1100px){.origin-slide{gap:20px}.origin-slide h1{font-size:41px}.noise-map{grid-template-columns:1fr 45px .6fr;gap:12px}.noise-inputs span{font-size:14px;padding:9px 12px}.noise-map>p{font-size:23px}.case-heading{gap:20px}.case-heading h2{font-size:24px}.case-heading .micro{min-width:205px;font-size:10px}.case-timeline p{font-size:21px}.case-timeline article{padding:17px}.case-caption{font-size:12px}}
@media(max-width:700px){.origin-slide h1{font-size:35px}.origin-slide{gap:25px}.noise-map{grid-template-columns:1fr;gap:16px}.noise-inputs span{font-size:14px;padding:12px}.noise-arrow{transform:rotate(90deg);line-height:1}.noise-map>p{text-align:center;font-size:26px}.noise-map>p br{display:none}.case-heading{display:block}.case-heading .micro{font-size:11px}.case-heading h2{font-size:27px;margin-top:14px}.case-timeline{grid-template-columns:1fr;gap:14px}.case-arrow{transform:rotate(90deg)}.case-timeline article{padding:20px}.case-timeline p{font-size:24px}.case-timeline a{font-size:11px}.case-caption{font-size:14px}.real-case{padding-top:23px}}
@media print{.origin-slide{gap:5mm}.origin-slide h1{font-size:29pt}.noise-inputs span{font-size:11pt;padding:8px 12px}.noise-map>p{font-size:17pt}.case-heading{margin-bottom:12px}.case-heading h2{font-size:18pt}.case-timeline p{font-size:16pt}.case-timeline article{padding:13px 18px}.real-case{padding-top:14px}.case-caption{font-size:9pt}}

/* Give each opening idea its own room. */
.origin-slide .noise-map{margin:25px 0 30px}.origin-slide .noise-inputs span{padding:20px;font-size:19px}.origin-slide .noise-map>p{font-size:34px}
#slide-2 .real-case{border-top:0;padding-top:12px}#slide-2 .case-timeline article{padding:32px}#slide-2 .case-timeline p{font-size:clamp(25px,2.5vw,38px);margin:28px 0}#slide-2 .case-caption{font-size:16px;line-height:1.5}#slide-2 .case-timeline a{font-size:14px}
@media(max-width:700px){.origin-slide .noise-map{margin:0}.origin-slide .noise-inputs span{padding:15px;font-size:16px}.origin-slide .noise-map>p{font-size:28px}#slide-2 .case-timeline article{padding:22px}#slide-2 .case-timeline a{font-size:11px}#slide-2 .case-timeline p{font-size:27px;margin:22px 0}#slide-2 .case-caption{font-size:15px}}
@media print{.origin-slide .noise-map{margin:10px 0}.origin-slide .noise-inputs span{padding:15px;font-size:15px}#slide-2 .case-timeline p{font-size:25px}}
/* Slide 7: a concrete contrast between quotation checks and claim support. */
.practical-claim{border-left:4px solid var(--ink);padding:16px 23px;background:white}.practical-claim>.micro{color:var(--muted);font-size:11px}.practical-claim>p{font-size:clamp(21px,2vw,29px);line-height:1.3;margin:10px 0;letter-spacing:-.025em}.claim-evidence{font-size:14px;color:var(--muted)}.practical-checks{display:grid;grid-template-columns:1fr 1fr;gap:24px}.practical-checks article{padding:23px 28px;border:1px solid var(--line);background:white}.practical-checks .micro{font-size:12px;color:var(--muted)}.practical-checks h3{font-size:28px;line-height:1.15;margin:16px 0}.practical-checks p{font-size:17px;line-height:1.4;color:var(--muted)}.check-result{display:inline-block;font:12px var(--mono);padding:8px 11px;margin-top:19px}.pass-result{color:var(--green);background:#e6f2ec}.hold-result{color:var(--red);background:#f6e9e8}.practical-checks .meaning-check{border-top:2px solid var(--red)}.practical-decision{display:flex;align-items:center;gap:20px;font-size:21px}#slide-7{gap:21px}#slide-7 h2{font-size:clamp(36px,3.7vw,60px)}
@media(max-width:1100px){#slide-7{gap:17px}.practical-checks h3{font-size:25px}.practical-checks article{padding:18px 22px}.practical-checks p{font-size:16px}.practical-decision{font-size:19px}.claim-evidence{font-size:13px}}
@media(max-width:700px){.practical-checks{grid-template-columns:1fr;gap:16px}.practical-claim{padding:16px 18px}.practical-claim>p{font-size:23px}.claim-evidence{font-size:14px;line-height:1.5;display:block}.practical-checks h3{font-size:28px}.practical-checks p br{display:none}.practical-checks p{font-size:17px}.check-result{font-size:11px;line-height:1.5}.practical-decision{align-items:flex-start;font-size:20px;line-height:1.4}#slide-7{gap:24px}}
@media print{#slide-7{gap:4mm}#slide-7 h2{font-size:29pt}.practical-checks h3{font-size:20pt}.practical-checks article{padding:14px 20px}.practical-claim>p{font-size:17pt}.practical-checks p{font-size:12pt}.check-result{margin-top:12px}}
@media(min-width:701px){#slide-7{gap:16px;padding-top:24px;padding-bottom:24px}#slide-7 h2{font-size:clamp(36px,3.5vw,55px)}.practical-checks article{padding:18px 22px}.practical-checks h3{font-size:26px;margin:12px 0}.check-result{margin-top:14px}}
.format-label{display:inline-block;margin-top:18px;padding:7px 10px;background:#e9eeea;border:1px solid var(--line);font:12px var(--mono);line-height:1.4;letter-spacing:-.02em}#slide-4 .source-grid h3{margin-top:14px}#slide-4 .source-grid article{padding-top:18px}#slide-4 .merge-line{height:40px}#slide-4 h2{font-size:clamp(36px,3.8vw,61px)}
@media(max-width:1050px){.format-label{font-size:11px;padding:6px 8px}#slide-4 .evidence-target strong{font-size:21px}}
@media(max-width:700px){.format-label{font-size:11px;margin-top:14px}#slide-4 h2{font-size:38px}#slide-4 .source-grid h3{font-size:21px}}