:root{--bg:#070e18;--panel:#0c1522;--text:#f1efe8;--muted:#a3b0c0;--orange:#ff9e4b;--line:rgba(169,190,215,.22);--serif:Georgia,"Times New Roman",serif;--sans:Arial,Helvetica,sans-serif;--mono:Consolas,"Liberation Mono",monospace;--gutter:clamp(24px,5vw,88px)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:108px}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}::selection{color:var(--bg);background:var(--orange)}:focus-visible{outline:2px solid var(--orange);outline-offset:6px}h1,h2,h3,p{margin:0}em{font-family:var(--serif);font-weight:400;color:var(--orange)}[hidden]{display:none!important}
.mobile-stage{display:none}.chapter-reading{display:contents}
.skip-link{position:fixed;z-index:100;top:10px;left:10px;transform:translateY(-160%);background:var(--orange);color:var(--bg);padding:16px}.skip-link:focus{transform:none}
.world{position:fixed;inset:0;pointer-events:none;overflow:hidden;z-index:0;background:radial-gradient(ellipse at 77% 45%,#162436 0%,#090f19 52%,#070e18 78%)}.world-halo{position:absolute;width:65vw;height:65vw;border-radius:50%;background:radial-gradient(ellipse,rgba(222,119,41,.13),transparent 67%);top:-4vw;right:-8vw}#scene-mount{position:absolute;inset:0 0 0 40%}#scene-mount canvas{display:block;width:100%;height:100%}.world-vignette{position:absolute;inset:0;background:linear-gradient(90deg,#070e18 0%,rgba(7,14,24,.88) 22%,transparent 56%),linear-gradient(0deg,rgba(7,14,24,.6),transparent 24%,transparent 85%,rgba(7,14,24,.5))}
.static-assembly{position:absolute;right:11%;top:24%;width:320px;height:390px;perspective:1000px}.static-sheet{position:absolute;inset:0;padding:28px;border:1px solid #607083;border-radius:12px;background:linear-gradient(135deg,#283442,#09121d);box-shadow:0 35px 65px #0007;transform:rotateY(-25deg) rotateZ(10deg);font:11px var(--mono);color:var(--orange)}.sheet-back{transform:translate(62px,-48px) rotateY(-25deg) rotateZ(25deg);color:#c0c5cc}.sheet-middle{transform:translate(34px,-25px) rotateY(-25deg) rotateZ(17deg);background:#192535}.sheet-front b{display:block;margin-top:74px;font:38px/1.1 var(--serif);color:var(--text)}.sheet-front i{display:block;width:72%;height:2px;background:var(--orange);margin-top:30px}.sheet-front small{display:block;margin-top:30px;color:var(--muted)}[data-render-mode=live] .static-assembly{display:none}
.site-header{position:fixed;z-index:20;top:0;left:0;right:0;height:90px;display:flex;align-items:center;justify-content:space-between;padding:0 var(--gutter);background:linear-gradient(#070e18f5,#070e18d9);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}.brand-mark{display:block;width:32px;height:32px;flex:0 0 32px;border:0;border-radius:8px;transform:none;object-fit:cover}.brand>span{font-size:10px;line-height:1.45;font-weight:700;letter-spacing:.11em;text-transform:uppercase}nav{display:flex;align-items:center;gap:36px;font-size:12px}nav>a:not(.nav-cta){padding:16px 0;color:#c4cdd7}nav a:hover{color:var(--orange)}.nav-cta{border:1px solid #566170;border-radius:3px;padding:13px 17px}.nav-cta>span{margin-left:26px;color:var(--orange)}
main,footer{position:relative;z-index:1}.chapter{position:relative;padding:100px var(--gutter)}.hero{min-height:900px;min-height:100svh;padding-top:124px;display:flex;flex-direction:column;justify-content:space-between}.hero-meta{display:flex;justify-content:space-between;gap:20px;font:10px var(--mono);letter-spacing:.1em}.eyebrow{color:var(--orange)}.edition-label{color:var(--muted)}.hero-copy{padding-top:64px;padding-bottom:64px;max-width:780px}.overline{display:flex;align-items:center;gap:9px;font:10px var(--mono);letter-spacing:.12em;color:var(--muted);margin-bottom:24px}.status-dot{height:5px;width:5px;border-radius:50%;background:var(--orange);box-shadow:0 0 12px #ff9e4b80}h1{font-weight:400;font-size:clamp(60px,6.55vw,108px);line-height:1.02;letter-spacing:-.065em}h1 em{letter-spacing:-.065em}h2{font-size:clamp(46px,5.4vw,80px);line-height:1.05;letter-spacing:-.05em;font-weight:400}h2 em{letter-spacing:-.045em}.lede{font-size:20px;line-height:1.45;margin-top:30px;letter-spacing:-.025em}.hero-detail{margin-top:16px;color:var(--muted);font-size:14px;line-height:1.7}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:40px;min-height:52px;padding:17px 22px;border:1px solid transparent;font-size:12px;font-weight:700;border-radius:3px;transition:background .2s,border-color .2s}.button span{font-size:18px;line-height:1}.primary{background:var(--orange);color:#121722}.primary:hover{background:#ffb575}.secondary{border-color:#596779;background:#ffffff03}.secondary:hover{border-color:var(--orange);background:#ff9e4b0a}.hero .button{margin-top:26px}.scene-caption{position:absolute;right:6%;top:72%;display:flex;gap:22px;font:9px/1.8 var(--mono);letter-spacing:.1em;color:var(--muted)}.scene-caption b{font-size:11px;font-family:var(--sans);font-weight:400;letter-spacing:0;color:#d2d9df}.caption-cross{color:var(--orange);font-size:24px}.hero-foot{border-top:1px solid var(--line);padding-top:23px;display:flex;justify-content:space-between;align-items:center;gap:24px}.scroll-cue{display:flex;align-items:center;gap:18px;font:9px var(--mono);letter-spacing:.05em;color:var(--muted);min-height:44px}.scroll-cue>span{color:var(--orange);font-size:20px}.hero-numbers{display:flex;gap:32px;font:8px var(--mono);color:var(--muted)}.hero-numbers b{display:block;font:25px var(--serif);color:var(--text);margin-bottom:4px}
.section-index{display:flex;align-items:center;gap:32px;margin-bottom:70px;font:10px var(--mono);letter-spacing:.12em;color:var(--muted)}.fine-rule{height:1px;background:var(--line);flex:1}.process{min-height:1080px;padding-top:80px}.reading-column{max-width:570px;width:50%}.section-description{color:var(--muted);font-size:16px;line-height:1.75;max-width:490px;margin-top:26px}.example-label{margin-top:40px;font:9px var(--mono);color:var(--muted);letter-spacing:.06em}blockquote{margin:15px 0 26px;padding-left:18px;border-left:2px solid var(--orange);max-width:460px;font:italic 25px/1.4 var(--serif)}.steps{border-top:1px solid var(--line)}.step{background:#070e18dc;border:0;border-bottom:1px solid var(--line);padding:18px 14px;display:flex;align-items:center;gap:24px;width:100%;text-align:left}.step>span:first-child{font:10px var(--mono);color:var(--muted)}.step b{font-size:19px;font-weight:400;display:block;line-height:1.3}.step small{display:block;color:var(--muted);font-size:12px;line-height:1.5;margin-top:3px}.step i{margin-left:auto;font-style:normal;color:var(--muted)}.step.active{background:linear-gradient(90deg,#ff9e4b15,#070e18dc);border-bottom-color:#ff9e4b77}.step.active b,.step.active i,.step.active>span:first-child{color:var(--orange)}.step-feedback{color:#c7d1dc;font-size:12px;line-height:1.6;margin-top:20px;min-height:40px;max-width:480px}.spatial-note{position:absolute;top:55%;right:6%;font:9px/1.8 var(--mono);letter-spacing:.07em;color:var(--orange)}.spatial-note b{color:var(--muted);font:11px/1.5 var(--sans);letter-spacing:0}.note-line{display:block;background:var(--orange);width:48px;height:1px;margin-bottom:18px}
.pricing{padding-top:90px;background:linear-gradient(#070e18aa,#070e18f8 36%)}.pricing-heading{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:60px}.pricing-heading>p{color:var(--muted);font-size:16px;line-height:1.7;max-width:280px}.price-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border:1px solid var(--line);border-radius:6px;overflow:hidden;background:#0a131f}.price-card{display:flex;flex-direction:column;padding:32px;min-width:0;border-right:1px solid var(--line)}.price-card:last-child{border-right:0}.card-kicker{font:9px/1.5 var(--mono);letter-spacing:.08em;color:var(--muted);display:flex;gap:8px;justify-content:space-between;flex-wrap:wrap}.card-kicker>span{color:var(--orange)}.price-card h3{font-size:29px;letter-spacing:-.045em;font-weight:400;margin-top:42px}.price-fit{color:var(--muted);font-size:13px;line-height:1.6;margin-top:12px;min-height:42px}.price{font-size:54px;letter-spacing:-.06em;margin-top:30px}.price>span{font:9px var(--mono);letter-spacing:.1em;color:var(--muted);display:block;margin-top:10px}.price-card ul{padding:26px 0 0;margin:30px 0;list-style:none;border-top:1px solid var(--line);flex:1}.price-card li{font-size:12px;line-height:1.6;margin-bottom:12px;padding-left:20px;position:relative;color:#c5cfda}.price-card li:before{content:'↗';position:absolute;left:0;color:var(--orange)}.price-card .button{gap:12px}.featured{background:linear-gradient(150deg,#ff9e4b0f,#132031 65%);box-shadow:inset 0 3px 0 var(--orange)}.pricing-notes{display:flex;justify-content:space-between;gap:40px;margin-top:26px;color:var(--muted);font-size:11px;line-height:1.7}.pricing-notes>p{max-width:480px}.pricing-notes>p:last-child{text-align:right}footer{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:38px var(--gutter) 80px;background:#070e18;border-top:1px solid var(--line)}footer>p,footer>a:last-child{font:9px var(--mono);letter-spacing:.07em;color:var(--muted)}footer>a:last-child{padding:15px 0}.scene-tools{position:fixed;z-index:30;bottom:12px;right:var(--gutter);display:flex;align-items:center;gap:16px;background:#070e18e8;padding:0 6px 0 13px;border:1px solid #293543;border-radius:3px}.scene-status{font:8px var(--mono);color:var(--muted);letter-spacing:.09em}#motion-toggle{background:none;border:0;border-left:1px solid var(--line);padding:13px 12px;min-height:44px;font-size:10px}#motion-toggle span{color:var(--orange);margin-left:10px}.noscript-note{position:relative;z-index:2;background:var(--panel);color:var(--muted);padding:15px var(--gutter);font-size:12px;line-height:1.5}
@media(min-width:1700px){.hero-copy{max-width:900px}h1{font-size:116px}.chapter{padding-left:max(var(--gutter),calc((100vw - 1580px)/2));padding-right:max(var(--gutter),calc((100vw - 1580px)/2))}}
@media(max-width:1100px){nav{gap:20px}.hero-copy{max-width:650px}h1{font-size:clamp(60px,7vw,80px)}.hero-numbers{gap:18px}.reading-column{width:55%}.price-card{padding:26px 22px}.price-card h3{font-size:27px}.card-kicker{font-size:8px}.scene-caption{right:4%;top:75%}.spatial-note{right:4%;max-width:220px}}
@media(max-width:760px){:root{--gutter:24px}.site-header{height:76px}html{scroll-padding-top:88px}nav>a:not(.nav-cta){display:none}.nav-cta{font-size:11px;padding:12px}.nav-cta>span{margin-left:10px}.brand>span{font-size:8px}.brand{gap:8px}.hero{padding-top:105px;min-height:1000px}.hero-meta{font-size:8px}.edition-label{display:none}.hero-copy{padding-top:50px;padding-bottom:340px;max-width:100%}h1{font-size:clamp(45px,9.3vw,69px);letter-spacing:-.06em;line-height:1.04}.lede{font-size:18px;margin-top:24px}.hero-detail{font-size:13px}.overline{font-size:8px;margin-bottom:22px}.hero .button{min-width:200px}.hero-foot{flex-direction:column;align-items:stretch;gap:20px}.hero-numbers{justify-content:space-between;order:-1}.hero-numbers b{font-size:24px}.scroll-cue{font-size:8px}.scene-caption{left:var(--gutter);right:auto;top:auto;bottom:205px}.caption-cross{font-size:18px}.scene-caption span:last-child{font-size:8px}.scene-caption b{font-size:10px}.world-halo{width:150vw;height:150vw;top:40%;right:-40%}#scene-mount{inset:38% -8% -2% -8%}.world-vignette{background:linear-gradient(#070e18 0%,#070e18f5 25%,transparent 60%,#070e1855 100%)}.static-assembly{width:170px;height:230px;top:55%;right:23%}.static-sheet{padding:18px}.sheet-front b{font-size:25px;margin-top:30px}.sheet-front small{font-size:9px}.sheet-front i{margin-top:25px}.chapter{padding-left:var(--gutter);padding-right:var(--gutter)}.section-index{font-size:9px;margin-bottom:44px;gap:22px}.process{padding-top:68px;padding-bottom:100px;min-height:0;background:linear-gradient(#070e18eb,#070e18eb)}.reading-column{width:100%;max-width:none}h2{font-size:clamp(41px,8.3vw,62px)}.section-description{font-size:14px;line-height:1.7}.example-label{font-size:8px;margin-top:32px}blockquote{font-size:23px}.step{gap:18px;padding:18px 10px}.step small{font-size:11px}.spatial-note{position:relative;top:auto;right:auto;margin-top:30px;max-width:none}.spatial-note .note-line{width:26px;margin-bottom:12px}.pricing{padding-top:70px;padding-bottom:60px;background:#070e18f5}.pricing-heading{display:block;margin-bottom:36px}.pricing-heading>p{font-size:14px;margin-top:22px}.price-grid{grid-template-columns:1fr;border:0;gap:18px;background:none}.price-card{padding:30px;border:1px solid var(--line)!important;border-radius:5px;background:#0d1724}.featured{background:linear-gradient(145deg,#222326,#132031)}.price-card h3{margin-top:28px;font-size:34px}.price-fit{min-height:0}.price{font-size:54px}.price-card ul{margin-top:24px}.card-kicker{font-size:9px}.price-card li{font-size:13px}.pricing-notes{display:block;font-size:11px}.pricing-notes p+p{margin-top:16px;text-align:left!important}footer{flex-wrap:wrap;padding-bottom:88px}footer>p{order:3;width:100%;font-size:8px}.scene-tools{right:12px;bottom:8px}.scene-status{font-size:7px}#motion-toggle{font-size:9px}.scene-tools{gap:10px}}
.library{min-height:1200px;padding-top:70px}.library-heading{max-width:620px}.workflow-ledger{width:54%;margin-top:50px;border-top:1px solid var(--line)}.workflow-group{display:flex;gap:22px;padding:28px 18px 28px 0;border-bottom:1px solid var(--line);background:linear-gradient(90deg,#070e18f7,#070e18b8)}.group-index{font:10px var(--mono);color:var(--orange);margin-top:2px}.group-label{font:9px var(--mono);letter-spacing:.09em;color:var(--muted);margin-bottom:10px}.workflow-group h3{font-size:22px;font-weight:400;letter-spacing:-.02em}.workflow-group ul{list-style:none;padding:0;margin:18px 0 0;display:flex;flex-wrap:wrap;gap:8px 18px}.workflow-group li{font-size:12px;line-height:1.6;color:#bac7d6}.workflow-group li:before{content:'↗';color:var(--orange);margin-right:8px}.group-count{font:8px var(--mono);white-space:nowrap;color:var(--muted);margin-left:auto}.library-note{width:54%;font-size:14px;line-height:1.6;margin-top:32px}.library-note>span{color:var(--muted);font-size:12px}.editions{padding-top:70px;background:linear-gradient(#070e18aa,#070e18ef 55%)}.edition-intro{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:70px}.edition-intro>p{max-width:300px}.edition-grid{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:5px;background:#0c1522f5;overflow:hidden}.edition{padding:44px}.edition+.edition{border-left:1px solid var(--line)}.cool{background:#a2c3e9;box-shadow:none}.edition h3{font-size:38px;font-weight:400;line-height:1.1;letter-spacing:-.04em;margin-bottom:22px}.edition>p:not(.overline){color:var(--muted);font-size:14px;line-height:1.7;max-width:390px}.edition dl{margin:30px 0}.edition dl>div{display:grid;grid-template-columns:95px 1fr;gap:12px;padding:16px 0;border-top:1px solid var(--line);font-size:12px;line-height:1.5}.edition dt{color:var(--muted)}.edition dd{margin:0;color:#d7dde5}.text-link{min-height:44px;display:inline-flex;align-items:center;gap:36px;border-bottom:1px solid #5c6673;font-size:12px}.text-link:hover{color:var(--orange)}.text-link span{color:var(--orange)}.evidence{padding:60px 0 0;display:grid;grid-template-columns:1fr 1.1fr;gap:70px}.evidence h3{font:35px/1.1 var(--serif);letter-spacing:-.02em;margin-bottom:16px}.evidence p:not(.overline){color:var(--muted);font-size:12px;line-height:1.7}.evidence-list{display:flex;list-style:none;padding:0;gap:38px;margin:0}.evidence-list li{flex:1}.evidence-list b{font:50px var(--serif);color:var(--orange);display:block;margin-bottom:14px}.evidence-list span{font-size:12px;line-height:1.5}.evidence-list small{font-size:10px;color:var(--muted);display:block;margin-top:6px}.essentials{background:#0a131f;border-top:1px solid var(--line);padding-top:70px;padding-bottom:80px}.essentials-grid{display:grid;grid-template-columns:1fr 1fr;gap:100px}.essentials h2{font-size:clamp(40px,4.1vw,60px)}.requirements{margin-top:34px}.requirements p{position:relative;padding-left:24px;font-size:13px;line-height:1.75;color:var(--muted);margin-top:18px}.requirements p>span{position:absolute;left:0;color:var(--orange)}details{border-bottom:1px solid var(--line)}details:first-child{border-top:1px solid var(--line)}summary{list-style:none;font-size:16px;line-height:1.4;position:relative;cursor:pointer;padding:24px 32px 24px 0}summary::-webkit-details-marker{display:none}summary:after{content:'+';position:absolute;right:0;color:var(--orange);font-weight:400;font-size:20px;top:20px}details[open] summary:after{content:'−'}details>p{color:var(--muted);font-size:13px;line-height:1.8;margin:0 25px 24px 0}.closing{overflow:hidden;min-height:590px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:radial-gradient(ellipse at 50% 100%,#52311d40,transparent 65%),#070e18ed}.closing h2{font-size:clamp(64px,8vw,120px)}.closing>p:not(.overline){color:var(--muted);font-size:15px;margin:30px 0}.closing-signature{font:10px var(--mono);letter-spacing:.6em;color:#8695a6;margin-top:65px}.spatial-note{top:auto;bottom:90px;background:#070e18e6;padding:14px 18px;border-left:1px solid var(--orange)}.spatial-note .note-line{display:none}.scene-caption{background:#070e18dc;padding:10px 16px;top:auto;bottom:150px}.world-vignette{background:linear-gradient(90deg,#070e18 0%,rgba(7,14,24,.93) 24%,transparent 59%),linear-gradient(0deg,rgba(7,14,24,.65),transparent 30%,transparent 80%,rgba(7,14,24,.7))}
@media(max-width:1100px){.edition-intro{display:block}.edition-intro>p{max-width:540px}.essentials-grid{gap:45px}.edition{padding:32px}.evidence{gap:35px}.evidence-list{gap:22px}.workflow-ledger{width:58%}.workflow-group{gap:16px}.group-count{display:none}}
@media(max-width:760px){#scene-mount{inset:62% -5% -14% -5%}.world-vignette{background:linear-gradient(#070e18 0%,#070e18 47%,#070e18c0 60%,transparent 76%,#070e1833 100%)}.scene-caption{top:auto;bottom:205px;padding:10px 12px}.spatial-note{position:relative;bottom:auto;margin-top:24px;padding:14px;max-width:none}.static-assembly{top:68%;right:27%;width:150px;height:205px}.sheet-front b{font-size:21px}.sheet-front span{font-size:8px}.sheet-front small{margin-top:22px}.library{min-height:0;padding-top:60px;padding-bottom:60px;background:#070e18f5}.workflow-ledger,.library-note{width:100%}.workflow-ledger{margin-top:36px}.workflow-group{padding:26px 0;gap:18px}.workflow-group h3{font-size:21px}.workflow-group li{font-size:12px}.library-note{font-size:13px}.editions{padding-top:60px;padding-bottom:70px;background:#070e18f5}.edition-intro{margin-bottom:36px}.edition-grid{grid-template-columns:1fr}.edition{padding:30px}.edition+.edition{border-left:0;border-top:1px solid var(--line)}.edition h3{font-size:31px}.edition dl>div{grid-template-columns:68px 1fr;gap:14px;font-size:11px}.edition>p:not(.overline){font-size:13px}.evidence{display:block;padding-top:40px}.evidence-list{margin-top:32px;gap:16px}.evidence-list b{font-size:38px}.evidence-list span{font-size:11px}.evidence-list small{font-size:9px}.evidence h3{font-size:31px}.essentials{padding-top:60px;padding-bottom:65px}.essentials-grid{grid-template-columns:1fr;gap:44px}.essentials h2{font-size:43px}summary{font-size:15px}details>p{font-size:13px}.closing{min-height:560px;padding-top:70px;padding-bottom:65px}.closing h2{font-size:62px}.closing>p:not(.overline){font-size:13px;line-height:1.6}.closing-signature{margin-top:44px}}
@media(min-width:761px){.scene-tools{top:22px;bottom:auto;right:auto;left:42%;transform:translateX(-50%);height:46px;background:transparent;border-color:#293543}.scene-status{font-size:7px}}
@media(max-width:1000px) and (min-width:761px){.scene-status{display:none}.scene-tools{left:39%}#motion-toggle{border-left:0}}
@media(max-width:760px){.scene-status{display:none}.scene-tools{padding:0;gap:0}#motion-toggle{border-left:0}.hero .hero-detail{position:relative;z-index:2}.scene-caption{bottom:205px}}
.nav-cta{display:inline-flex;align-items:center;min-height:44px}
@media(max-width:760px){.hero .button{min-width:185px}.scene-tools{position:static;display:inline-flex;vertical-align:top;transform:none;margin:26px 0 0 5px;right:auto;bottom:auto;height:54px}.scene-tools #motion-toggle{height:52px;padding:12px 9px}.scene-tools:has(button[hidden]){display:block;border:0;margin:16px 0 0;height:auto}.scene-tools:has(button[hidden]) .scene-status{display:block;font-size:8px}}
@media(max-width:760px){.process:has(.mobile-stage),.library:has(.mobile-stage),.editions:has(.mobile-stage){padding-top:0;padding-bottom:0;background:transparent}.mobile-stage{display:flex;position:relative;height:clamp(300px,40svh,340px);margin:0 calc(var(--gutter)*-1);padding:24px var(--gutter);flex-direction:column;justify-content:flex-end;gap:7px;font:8px var(--mono);letter-spacing:.1em;color:var(--orange)}.mobile-stage b{position:relative;z-index:1;max-width:230px;color:#cbd4de;font:11px/1.45 var(--sans);letter-spacing:0}.mobile-stage>span{position:relative;z-index:1}.chapter-reading{display:block;position:relative;margin:0 calc(var(--gutter)*-1);padding:60px var(--gutter) 100px;background:#070e18f5}.library .chapter-reading{padding-bottom:60px}.editions .chapter-reading{padding-bottom:70px}.process .chapter-reading>.section-index,.library .chapter-reading>.section-index,.editions .chapter-reading>.section-index{margin-bottom:44px}html[data-mobile-stage-active=true] #scene-mount{inset:var(--mobile-stage-top,76px) 0 auto;height:clamp(300px,40svh,340px)}html[data-mobile-stage-active=true] .world-vignette{background:linear-gradient(180deg,#070e18 0 76px,transparent 76px calc(76px + clamp(300px,40svh,340px)),#070e18 calc(76px + clamp(300px,40svh,340px)) 100%)}html[data-mobile-stage-active=true] .world-halo{top:5%;right:-38%}html:is([data-render-mode=static],[data-render-mode=reduced],[data-render-mode=unavailable],[data-render-mode=failed]) .mobile-stage{height:220px}html:not([data-render-mode=live]) .mobile-stage:before{content:'';position:absolute;width:112px;height:156px;right:42px;top:28px;border:1px solid #8290a0;border-radius:7px;background:linear-gradient(145deg,#273442,#0b1420);box-shadow:-18px 10px 0 -1px #152130,-18px 10px 0 0 #66778b,-36px 20px 0 -1px #101a27,-36px 20px 0 0 #46586c;transform:rotate(7deg)}html:not([data-render-mode=live]) .mobile-stage:after{content:'AI QUICK LAUNCH\A BUSINESS ASSET';white-space:pre;position:absolute;right:53px;top:52px;width:90px;color:#f1efe8;font:9px/2 var(--mono);transform:rotate(7deg)}html:not([data-render-mode=live])[data-mobile-stage-active=true] #scene-mount{height:220px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
html[data-motion=off]{scroll-behavior:auto}html[data-motion=off] *,html[data-motion=off] *:before,html[data-motion=off] *:after{animation:none!important;transition:none!important}

/* Mobile-only product experience. Desktop declarations above remain authoritative. */
.nav-label-mobile,.mobile-hero-visual,.mobile-product-preview,.mobile-plan-tabs,.workflow-toggle,.edition-toggle{display:none}.nav-cta>.nav-label-full{margin-left:0;color:inherit}
@media(max-width:760px){
  :root{--mobile-stage-height:280px}
  .site-header{padding-inline:18px}.site-header .brand>span{display:none}.site-header .brand{gap:0}.nav-cta{min-height:46px;padding:12px 14px}.nav-cta>.nav-label-full{display:none}.nav-cta>.nav-label-mobile{display:inline;margin:0;color:inherit}.nav-cta>span:last-child{margin-left:12px}
  .hero{min-height:0;padding-top:101px;padding-bottom:28px;justify-content:flex-start}.hero-meta{font-size:10px;line-height:1.4}.hero-copy{position:relative;padding:34px 0 20px}.overline{font-size:10px;line-height:1.5;letter-spacing:.09em;margin-bottom:18px}.hero h1{font-size:clamp(39px,10.8vw,48px);line-height:1.01;letter-spacing:-.045em}.hero h1 em{letter-spacing:-.045em}.lede{font-size:18px;line-height:1.38}.hero-detail{font-size:15px;line-height:1.55}.hero .button{width:100%;min-width:0;min-height:54px}.hero .scene-tools{position:absolute;z-index:4;right:10px;bottom:-67px;margin:0;height:44px;background:#07101deb}.hero .scene-tools #motion-toggle{height:42px;min-height:42px;padding:8px 10px}.hero .scene-tools:has(button[hidden]){display:none}.scene-caption,.hero-foot .scroll-cue{display:none}
  .mobile-hero-visual{display:block;position:relative;height:232px;margin:4px 0 20px;border:1px solid #344457;border-radius:16px;overflow:hidden;background:radial-gradient(circle at 70% 28%,#23354a,#0c1623 52%,#09111d);box-shadow:0 24px 55px #0006}.mobile-hero-visual:before{content:'';position:absolute;inset:20px;border:1px solid #ff9e4b35;border-radius:50%;transform:rotate(-8deg)}.mobile-hero-books{position:absolute;inset:18px 24px 50px;perspective:900px}.mobile-hero-books span{position:absolute;left:50%;top:50%;width:102px;height:142px;padding:18px 12px;border:1px solid #74879e;border-radius:6px;background:linear-gradient(145deg,#1d2e42,#07101b 70%);box-shadow:0 19px 25px #0009,inset 4px 0 #ffffff0c;color:#f1efe8;font:700 10px/1.38 var(--sans);letter-spacing:-.01em}.mobile-hero-books span:after{content:'AI QUICK LAUNCH';position:absolute;left:12px;top:8px;color:var(--orange);font:5px var(--mono);letter-spacing:.08em}.mobile-hero-books span:nth-child(1){transform:translate(-99px,-54px) rotate(-10deg)}.mobile-hero-books span:nth-child(2){z-index:2;transform:translate(-48px,-68px) rotate(1deg)}.mobile-hero-books span:nth-child(3){transform:translate(5px,-51px) rotate(11deg)}.mobile-hero-visual>p{position:absolute;left:0;right:0;bottom:0;margin:0;padding:13px 10px;border-top:1px solid var(--line);background:#09121de8;text-align:center;color:var(--muted);font:9px var(--mono);letter-spacing:.03em}.mobile-hero-visual>p b{color:var(--text);font-size:12px}.mobile-hero-visual>p span{padding:0 4px;color:var(--orange)}.hero-foot,.hero-numbers{display:none}
  html:not([data-mobile-stage-active=true]) #scene-mount{opacity:0}.static-assembly{display:none}.world-halo{opacity:.62}.mobile-stage{height:var(--mobile-stage-height);margin:0;border:1px solid #344457;border-radius:16px;overflow:hidden;padding:22px;background:linear-gradient(180deg,transparent 48%,#07101bea 100%);font-size:10px;line-height:1.4}.mobile-stage:after{content:'';position:absolute;inset:12px;border:1px solid #ff9e4b24;border-radius:12px;pointer-events:none}.mobile-stage b{max-width:250px;font-size:14px;line-height:1.4}.chapter-reading{margin-top:22px}.process .chapter-reading,.library .chapter-reading,.editions .chapter-reading{padding-top:52px}.process .chapter-reading>.section-index,.library .chapter-reading>.section-index,.editions .chapter-reading>.section-index{margin-bottom:36px}html[data-mobile-stage-active=true] #scene-mount{left:var(--gutter);right:var(--gutter);width:auto;height:var(--mobile-stage-height);border-radius:16px;overflow:hidden}html[data-mobile-stage-active=true] .world-vignette{background:linear-gradient(180deg,#070e18 0 var(--mobile-stage-top,76px),transparent var(--mobile-stage-top,76px) calc(var(--mobile-stage-top,76px) + var(--mobile-stage-height)),#070e18 calc(var(--mobile-stage-top,76px) + var(--mobile-stage-height)) 100%)}
  .section-index{font-size:10px;line-height:1.45}.section-description{font-size:15px;line-height:1.65}.example-label,.group-label,.card-kicker{font-size:10px;line-height:1.45}.step{min-height:68px}.step>span:first-child{font-size:10px}.step b{font-size:18px}.step small,.step-feedback{font-size:13px}.spatial-note{font-size:10px}.spatial-note b{font-size:12px}
  h2{font-size:clamp(38px,10.5vw,48px);line-height:1.04;letter-spacing:-.04em}h2 em{letter-spacing:-.035em}.workflow-group{align-items:flex-start;padding:22px 0}.workflow-group>div{flex:1;min-width:0}.workflow-group h3{font-size:21px;line-height:1.25}.group-index{font-size:10px}.workflow-toggle,.edition-toggle{min-height:44px;width:100%;align-items:center;justify-content:space-between;margin-top:12px;padding:8px 0;border:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:none;color:#c4cfda;text-align:left;font-size:12px}.workflow-toggle span,.edition-toggle span{color:var(--orange);font-size:17px;transition:transform .2s}.workflow-group.is-open .workflow-toggle span,.edition.is-open .edition-toggle span{transform:rotate(45deg)}html[data-mobile-enhanced=true] .workflow-toggle,html[data-mobile-enhanced=true] .edition-toggle{display:flex}html[data-mobile-enhanced=true] .workflow-group:not(.is-open) ul{display:none}.workflow-group ul{margin-top:14px;gap:7px 14px}.workflow-group li{font-size:13px}.library-note{font-size:14px}.library-note>span{font-size:13px}
  .mobile-product-preview{display:block;margin-top:38px;padding-top:26px;border-top:1px solid var(--line)}.mobile-product-preview .overline{margin-bottom:14px}.preview-track{display:grid;grid-auto-flow:column;grid-auto-columns:58%;gap:12px;overflow-x:auto;padding:0 0 14px;scroll-snap-type:x mandatory;scrollbar-width:thin;scrollbar-color:#526378 transparent}.preview-track figure{scroll-snap-align:start;margin:0;padding:9px;border:1px solid #344457;border-radius:12px;background:#0d1724}.preview-track img{display:block;width:100%;height:auto;aspect-ratio:3/4;object-fit:cover;border-radius:7px;background:#101b29}.preview-track figcaption{padding:10px 2px 2px;color:#c9d3dd;font-size:12px}
  .edition{padding:26px}.edition h3{font-size:30px}.edition>p:not(.overline){font-size:14px;line-height:1.65}.edition-detail{display:block}html[data-mobile-enhanced=true] .edition:not(.is-open) .edition-detail{display:none}.edition dl{margin:16px 0}.edition dl>div{font-size:12px;line-height:1.55}.text-link{width:100%;justify-content:space-between;font-size:13px}.evidence{padding-top:34px}.evidence-list{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.evidence-list b{font-size:34px}.evidence-list span{font-size:10px}.evidence-list small{font-size:9px}
  .pricing{padding-top:58px}.pricing-heading{margin-bottom:24px}.pricing-heading>p{font-size:15px;line-height:1.6}.mobile-plan-tabs{grid-template-columns:repeat(3,1fr);gap:6px;margin-bottom:16px;padding:5px;border:1px solid var(--line);border-radius:8px;background:#0a131f}html[data-mobile-enhanced=true] .mobile-plan-tabs{display:grid}.mobile-plan-tabs button{min-height:46px;border:1px solid transparent;border-radius:5px;background:transparent;color:var(--muted);font-size:12px;font-weight:700}.mobile-plan-tabs button[aria-pressed=true]{border-color:#ff9e4b70;background:#ff9e4b18;color:var(--text)}html[data-mobile-enhanced=true] .price-card{display:none}html[data-mobile-enhanced=true] .price-card[data-mobile-active=true]{display:flex}.price-grid{gap:0}.price-card{padding:27px}.price-card h3{font-size:32px}.price-card li{font-size:14px}.price-card .button{min-height:54px}.pricing-notes{font-size:12px;line-height:1.65}
  summary{min-height:58px;padding-block:19px;font-size:16px}.closing{min-height:500px}.closing h2{font-size:clamp(52px,15vw,62px)}footer .brand>span{display:none}
}