:root{--paper:#F7F2EB;--sand:#ECE2D2;--ink:#2C2C2C;--muted:#615D57;--blue:#5C81FF;--teal:#72C7C5;--line:rgba(44,44,44,.12);--shadow:0 10px 30px rgba(44,44,44,.06)}
*{box-sizing:border-box}html,body{margin:0;background:var(--paper);color:var(--ink);font-family:Uniform,Arial,sans-serif}body{font-size:16px;line-height:1.5}button,a{font:inherit}button{cursor:pointer;color:inherit}a{color:inherit}button:focus-visible,a:focus-visible{outline:3px solid var(--blue);outline-offset:4px}button:disabled{opacity:.3;cursor:default}
button{border:1px solid var(--line);border-radius:50px;background:transparent;padding:10px 18px;transition:transform 180ms cubic-bezier(.4,0,.2,1)}button:hover:not(:disabled),a.primary:hover,a.secondary:hover{transform:translateY(-2px)}button:active:not(:disabled){transform:translateY(0)}p{margin:0 0 16px;text-wrap:pretty}h1,h2,h3{font-weight:500;letter-spacing:-.02em;text-wrap:balance;margin:0}h1{font-size:clamp(42px,4.6vw,68px);line-height:1.05}h2{font-size:clamp(34px,3.6vw,50px);line-height:1.08}h3{font-size:23px;line-height:1.2}em{font-style:normal;color:var(--muted)}.eyebrow{font-size:11px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:16px}.lead{font-size:19px;line-height:1.6;color:var(--muted);margin-top:24px;max-width:530px}.caption,.art-caption{font-size:12px;color:var(--muted)}.primary,.secondary{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;min-height:48px;border-radius:50px;padding:12px 24px;font-size:12px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;transition:transform 180ms cubic-bezier(.4,0,.2,1)}.primary{background:var(--ink);color:var(--paper);border:1px solid var(--ink)}.secondary{border:1px solid var(--line);background:transparent}.primary+.caption{margin-top:16px}
.masthead{height:76px;padding:0 40px;display:flex;align-items:center;gap:32px;border-bottom:1px solid var(--line);background:var(--paper)}.brand{display:flex;align-items:center}.brand img{width:166px;height:auto;display:block}.edition{font-size:12px;color:var(--muted);flex:1}.header-actions{display:flex;gap:8px}.header-actions button{font-size:12px;padding:8px 15px}kbd{font-family:inherit;font-size:10px;opacity:.6;margin-left:8px}
#deck{height:calc(100dvh - 132px);position:relative;max-width:1600px;margin:auto}.slide{position:absolute;inset:0;display:none;padding:36px 56px;overflow:auto}.slide.active{display:flex;flex-direction:column;justify-content:center;gap:24px}.slide.hero,.slide.split{flex-direction:row;align-items:center;gap:56px}.hero-copy,.split>div:first-child{flex:1;min-width:0}.hero-copy .lead{max-width:460px}.hero-art{flex:1;display:flex;gap:20px;justify-content:center;align-items:center;position:relative;padding-bottom:24px;min-width:0}.hero-art .device:nth-child(2){transform:translateY(12px)}.art-caption{position:absolute;bottom:-8px;text-align:center;width:100%;margin:0}
.device{margin:0;display:flex;flex-direction:column;align-items:center;max-width:100%;min-width:0}.device img,.device video{display:block;max-height:calc(100dvh - 242px);width:auto;max-width:100%;aspect-ratio:1206/2622;object-fit:contain;border-radius:20px;border:1px solid var(--line);box-shadow:var(--shadow);background:white}.device figcaption{font-size:11px;line-height:1.4;color:var(--muted);margin-top:10px;text-align:center;max-width:260px}.hero-art .device{width:46%}.hero-art .device img{max-height:420px}.split>.device{flex:0 0 35%;width:35%}.split>.device img{max-height:450px}.paired-media{flex:1;display:flex;gap:16px;justify-content:center;align-items:center;min-width:0}.paired-media .device{width:46%}.paired-media .device img{max-height:430px}
.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:48px}.section-heading>p{max-width:390px;color:var(--muted);font-size:17px;margin:0;line-height:1.6}.card{background:rgba(255,255,255,.72);border:1px solid var(--line);border-radius:12px;padding:24px;box-shadow:var(--shadow)}.card h3{margin-bottom:12px}.card p{font-size:15px;line-height:1.55;color:var(--muted);margin:0}.brief-grid,.qa-table,.handoff-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.brief-grid .card{padding:20px 24px}.brief-grid h3{font-size:20px}.brief-grid p{font-size:14px}
.workflow-label{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--muted)}.workflow-label .eyebrow{margin:0}.stage-buttons{display:grid;grid-template-columns:repeat(9,1fr);gap:6px}.stage-buttons button{border-radius:8px;padding:10px 3px;font-size:11px;white-space:nowrap}.stage-buttons button[aria-pressed=true]{background:var(--ink);color:var(--paper)}.stage-detail{display:grid;grid-template-columns:1.1fr 2fr 1fr;align-items:center;gap:24px;border-top:1px solid var(--line);padding-top:16px}.stage-detail h3{font-size:19px}.stage-detail p{font-size:14px;margin:0;color:var(--muted)}.stage-detail span{font-size:11px;color:var(--muted)}
.check-list{display:grid;gap:14px;margin-top:24px}.check-list .card{background:none;box-shadow:none;border:0;border-top:1px solid var(--line);border-radius:0;padding:14px 0 0}.check-list .card h3{font-size:20px;margin-bottom:6px}.check-list .card p{font-size:15px}.image-story{flex:.9;display:flex;align-items:flex-end;gap:20px;min-width:0}.image-story>.device{flex:1}.image-story>.device img{max-height:430px}.fabric-swatch{width:140px;flex-shrink:0;margin:0}.fabric-swatch img{width:100%;border-radius:12px}.fabric-swatch figcaption{font-size:11px;color:var(--muted);margin-top:8px}.story-pair{display:grid;gap:16px;margin-top:24px}.story-pair h3{font-size:20px}.story-pair+.caption{margin-top:16px}
.metrics-top{display:flex;align-items:center;justify-content:space-between;gap:24px}.metrics-top h2{font-size:42px}.segmented{display:flex;border:1px solid var(--line);border-radius:50px;padding:4px;flex-shrink:0}.segmented button{font-size:12px;border:0;padding:10px 16px}.segmented button[aria-pressed=true]{background:var(--ink);color:var(--paper)}.metrics-layout{display:grid;grid-template-columns:1.7fr 1fr;gap:48px}.chart-caption,.chart-dates{display:flex;justify-content:space-between;gap:16px;font-size:12px;color:var(--muted)}.chart-caption strong{color:var(--ink);font-size:15px;font-weight:500}.metric-big{display:flex;gap:16px;align-items:baseline;font-size:54px;line-height:1.1;margin:16px 0 0;font-variant-numeric:tabular-nums}.metric-big strong{font-weight:500}.metric-big>span:first-child{color:var(--muted)}.metric-arrow,.metric-big small{font-size:18px;color:var(--muted)}#historyChart{display:block;width:100%;height:165px}.point-buttons{display:flex;gap:12px;margin-top:16px}.point-buttons button{width:30px;height:30px;padding:0;font-size:12px}.point-buttons button[aria-pressed=true]{background:var(--ink);color:var(--paper)}.point-detail{font-size:12px;margin-top:10px;color:var(--muted)}.metric-line{display:flex;justify-content:space-between;align-items:center;gap:16px;border-bottom:1px solid var(--line);padding:13px 0;font-size:13px}.metric-line strong{font-size:20px;font-weight:500;white-space:nowrap}.metric-line small{font-size:12px}.data-label{font-size:11px;color:var(--muted);margin-top:16px}.metric-explainer{font-size:14px;color:var(--muted);margin:0;padding-top:16px;border-top:1px solid var(--line)}
.native-playback{flex:0 0 42%;display:flex;justify-content:center}.player-device video{max-height:455px}.app-tabs{display:grid;gap:6px;margin-top:24px}.app-tabs button{display:flex;justify-content:space-between;gap:16px;border-radius:8px;text-align:left;font-size:14px;padding:11px 16px}.app-tabs button span{font-size:12px;color:var(--muted)}.app-tabs button[aria-pressed=true]{background:var(--sand);border-color:transparent}.native-slide .caption{margin-top:14px}.qa-table .card{min-height:168px}.qa-bottom{display:grid;grid-template-columns:1fr 1fr;gap:16px}.qa-bottom .card{background:var(--sand)}.qa-bottom h3{font-size:20px}.package-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.package-grid .eyebrow{font-size:11px;margin-bottom:12px}.package-grid dl{margin:16px 0 0}.package-grid dl div{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:7px 0;font-size:14px}.package-grid dd{margin:0}.package-grid ul{padding-left:18px;font-size:15px;line-height:1.7;color:var(--muted)}.package-total{font-size:32px!important;color:var(--ink)!important;margin-top:16px!important}.package-total span{font-size:13px;color:var(--muted)}.package-links,.closing-actions{display:flex;align-items:center;gap:16px}.package-links>span{font-size:12px;color:var(--muted);margin-left:auto}.handoff-grid .card{background:transparent;box-shadow:none}.closing-summary{padding:24px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:8px 0}.closing-summary strong{font-weight:500;font-size:22px}.closing-summary p{color:var(--muted);margin:8px 0 0}
.deck-footer{height:56px;display:flex;align-items:center;gap:32px;border-top:1px solid var(--line);padding:0 40px;background:var(--paper)}#chapter{font-size:12px;min-width:230px}.progress{height:2px;flex:1;background:var(--line)}#progressFill{height:100%;background:var(--blue);transform-origin:left;transition:transform 220ms}.nav-controls{display:flex;align-items:center;gap:8px}#count{font-size:12px;color:var(--muted);margin-right:12px}.nav-controls button{height:34px;width:34px;padding:7px}.nav-controls svg{width:18px;fill:none;stroke:currentColor;stroke-width:1.5}
dialog{background:var(--paper);color:var(--ink);border:1px solid var(--line);border-radius:24px;padding:32px;width:min(680px,90vw);max-height:85dvh;box-shadow:var(--shadow)}dialog::backdrop{background:rgba(44,44,44,.4)}.dialog-head,.notes-head{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:24px}.dialog-head h2{font-size:32px}.dialog-head button,.notes-head button{font-size:12px}#contentsLinks{display:grid;gap:4px}#contentsLinks button{text-align:left;border:0;border-radius:8px;display:flex;gap:16px}#contentsLinks button[aria-current=true]{background:var(--sand)}#contentsLinks span{color:var(--muted);font-size:12px}dialog>p{font-size:12px;color:var(--muted);margin-top:24px}.setup-body h3{margin:24px 0 12px;font-size:20px}.setup-body p{font-size:15px;color:var(--muted)}code{font-family:ui-monospace,monospace;font-size:12px;overflow-wrap:anywhere}.notes-panel{position:fixed;right:24px;top:92px;width:400px;max-height:calc(100dvh - 168px);overflow:auto;padding:24px;background:var(--sand);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);z-index:5}.notes-panel p{font-size:15px}.notes-source{font-size:11px;color:var(--muted)}.speaker-note,[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.skip{position:absolute;left:16px;top:-100px;z-index:9;background:var(--paper);padding:10px}.skip:focus{top:8px}
@media(min-width:901px) and (max-height:760px){.slide{padding:24px 48px;gap:20px}.slide.hero,.slide.split{gap:40px}h1{font-size:54px}h2{font-size:42px}.lead{font-size:17px;line-height:1.5;margin-top:20px}.check-list{gap:10px;margin-top:18px}.check-list .card{padding-top:10px}.check-list .card h3{font-size:18px}.check-list .card p{font-size:14px}.device img,.device video{max-height:430px}.hero-art .device img{max-height:410px}.metrics-top h2{font-size:36px}.metrics-layout{gap:32px}#historyChart{height:145px}.metric-big{font-size:45px}.metric-line{padding:10px 0}.qa-table .card{min-height:150px}.qa-table h3{font-size:21px}.brief-grid .card{padding:18px}.section-heading>p{font-size:15px}.stage-detail h3{font-size:17px}.stage-detail p{font-size:13px}.package-grid .card{padding:20px}.package-grid ul{margin:12px 0}.app-tabs{margin-top:18px}.app-tabs button{padding:9px 14px}.hero-copy .caption{margin-bottom:0}}
@media(max-width:900px){.masthead{height:72px;padding:0 20px;gap:16px;position:sticky;top:0;z-index:4}.brand img{width:138px}.edition{display:none}.header-actions{margin-left:auto}.header-actions button{padding:7px 10px}#deck{height:auto}.slide,.slide.active,.slide.hero,.slide.split{position:relative;inset:auto;display:flex;flex-direction:column;padding:48px 24px;gap:28px;border-bottom:1px solid var(--line);overflow:visible;scroll-margin-top:72px}.slide{min-height:calc(100dvh - 128px)}h1{font-size:48px}h2{font-size:38px}.lead{font-size:17px}.hero-art,.paired-media,.image-story{width:100%;max-width:520px;flex:initial}.hero-art .device img,.paired-media .device img{max-height:400px}.split>.device{flex:initial;width:100%;max-width:300px}.device img,.device video{max-height:500px}.section-heading{display:block}.section-heading>p{margin-top:20px;max-width:none;font-size:16px}.brief-grid,.qa-table,.handoff-grid,.qa-bottom,.package-grid{grid-template-columns:1fr}.stage-buttons{grid-template-columns:repeat(3,1fr)}.stage-buttons button{font-size:12px}.stage-detail{grid-template-columns:1fr;gap:10px}.metrics-top{display:block}.metrics-top h2{font-size:36px}.segmented{margin-top:24px;width:max-content;max-width:100%}.metrics-layout{grid-template-columns:1fr;gap:16px;width:100%}.metric-line{padding:12px 0}#historyChart{height:auto}.chart-caption{flex-direction:column;gap:4px}.metric-big{font-size:44px}.metrics-side{width:100%}.native-playback{width:100%;flex:initial}.player-device video{max-height:550px}.package-links,.closing-actions{flex-wrap:wrap}.package-links>span{margin:0;flex-basis:100%}.closing-summary strong{font-size:20px}.deck-footer{position:sticky;bottom:0;z-index:4;padding:0 20px;height:56px;gap:16px}#chapter{display:none}.nav-controls{gap:6px}.notes-panel{right:16px;left:16px;top:88px;width:auto}.card{padding:24px}.fabric-swatch{width:120px}dialog{padding:24px}.dialog-head h2{font-size:26px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
@media print{.masthead,.deck-footer,.speaker-note,dialog,.notes-panel,.header-actions{display:none!important}#deck{height:auto}.slide,.slide.active,.slide.hero,.slide.split{display:flex;position:relative;break-after:page;min-height:95vh;overflow:visible}.slide{padding:32px}}