.bg-page{--bg-accent:#914a2b;--bg-deep:#54341f;--bg-stage:#eee1c9;--bg-soft:#dfc29b;--bg-muted:#5a6652;--bg-nav-height:62px;--bg-scroll-offset:90px;--bg-line:#c7cbb6;scrollbar-color:#9aab83 var(--paper);overflow-x:clip}.bg-page button,.bg-page a{-webkit-tap-highlight-color:transparent}.bg-page button{color:inherit;cursor:pointer}.bg-page button:disabled{cursor:default;opacity:.42}.bg-page button:focus-visible,.bg-page a:focus-visible,.bg-page summary:focus-visible{outline-offset:4px;outline:3px solid #23684e}.bg-page svg{display:block}.bg-page button svg,.bg-page a svg{fill:none;stroke:currentColor;stroke-width:1.65px;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0;width:22px;height:22px}.bg-page.bg-page [hidden],.bg-js{display:none!important}.bg-enhanced .bg-js{display:flex!important}.bg-page .skip-link{z-index:100}.bg-header{justify-content:space-between;align-items:center;gap:20px;width:min(100% - 48px,1380px);height:78px;margin:0 auto;display:flex}.bg-brand{letter-spacing:-.04em;white-space:nowrap;align-items:center;gap:9px;min-height:44px;font:800 23px/1 Bricolage,sans-serif;text-decoration:none;display:inline-flex}.bg-play-link{align-items:center;gap:18px;min-height:44px;font-size:.9rem;text-decoration:none;display:inline-flex}.bg-play-link:hover{text-decoration:underline}.bg-hero{grid-template-columns:.85fr 1.15fr;align-items:center;gap:28px;width:min(100% - 96px,1280px);min-height:min(810px,100svh - 110px);margin:auto;padding:54px 0 88px;display:grid;position:relative}.bg-hero h1{letter-spacing:-.04em;font:700 clamp(2.9rem,4.4vw,4.8rem)/1.03 Bricolage,sans-serif}.bg-hero h1 span{color:var(--bg-accent);letter-spacing:-.04em;font-size:clamp(5.8rem,8.9vw,8rem);line-height:1.08;display:inline-block}.bg-hero-line{letter-spacing:-.025em;font-size:clamp(1.4rem,2.2vw,2rem);margin:23px 0 19px!important;line-height:1.23!important}.bg-hero-intro{max-width:34ch;color:var(--bg-muted);font-size:1.06rem;line-height:1.75!important}.bg-hero-actions{flex-wrap:wrap;align-items:center;gap:25px;margin-top:30px;display:flex}.bg-button{background:var(--ink);border:0;border-radius:9px;justify-content:space-between;align-items:center;gap:24px;min-height:52px;padding:13px 20px;font-weight:500;text-decoration:none;transition:background .2s,transform .2s;display:inline-flex;color:var(--paper)!important}.bg-button:hover{background:#326148;transform:translateY(-2px)}.bg-quick-link{align-items:center;min-height:44px;font-size:.86rem;display:inline-flex}.bg-hero-figure{min-width:0;margin:0;padding:20px 0 0;position:relative}.bg-hero-board{transform-origin:50%;filter:drop-shadow(0 20px 18px #50372123);will-change:transform;width:110%;height:clamp(300px,35vw,500px);margin-left:-4%;transform:rotate(-7deg)}.bg-hero-figure figcaption{text-align:center;color:var(--bg-muted);margin-top:22px;font-size:.9rem;line-height:1.6}.bg-hero-figure figcaption strong{color:var(--bg-accent);font-weight:500}.bg-hero-orbit{pointer-events:none;border:1px solid #b9c1a55c;border-radius:50%;position:absolute;inset:16% -1% 23%;transform:rotate(-24deg)}.bg-hero-orbit i,.bg-seed-trail i{background:#e7c181;border-radius:50%;width:15px;height:22px;display:block;position:absolute;transform:rotate(35deg);box-shadow:inset 2px 2px 4px #fff2c9,inset -2px -3px 4px #a47b40,1px 5px 7px #704a2d26}.bg-hero-orbit i:first-child{top:8%;left:10%}.bg-hero-orbit i:nth-child(2){width:12px;height:19px;bottom:12%;right:9%}.bg-hero-orbit i:nth-child(3){width:10px;height:16px;top:28%;right:-2%}.bg-hero-replay{background:var(--paper);border:1px solid #b3b59d;border-radius:50%;justify-content:center;align-items:center;width:44px;height:44px;position:absolute;bottom:8px;right:12%}.bg-hero-bottom{color:var(--bg-muted);justify-content:space-between;align-items:center;font-size:.77rem;display:flex;position:absolute;bottom:22px;left:0;right:0}.bg-hero-bottom svg{stroke:currentColor;stroke-width:1.4px;fill:none;width:22px;height:22px}.bg-chapters{z-index:15;background:var(--paper);border-top:1px solid var(--bg-line);border-bottom:1px solid var(--bg-line);align-items:center;gap:16px;min-height:62px;padding:0 max(24px,50vw - 640px);display:flex;position:sticky;top:0}.bg-chapter-links{scrollbar-width:none;flex:1;align-items:stretch;gap:32px;min-width:0;display:flex;overflow-x:auto}.bg-chapter-links::-webkit-scrollbar{display:none}.bg-chapter-links a{white-space:nowrap;align-items:center;min-height:60px;padding:0 2px;font-size:.83rem;text-decoration:none;display:flex;position:relative}.bg-chapter-links a[aria-current]{color:var(--bg-accent);font-weight:600}.bg-chapter-links a[aria-current]:after{content:"";background:currentColor;height:3px;position:absolute;bottom:0;left:2px;right:2px}.bg-reading-toggle{white-space:nowrap;background:0 0;border:1px solid #98a78c;border-radius:6px;align-items:center;min-height:42px;padding:8px 13px;font-size:.76rem!important}.bg-reading-toggle[aria-pressed=true]{background:var(--ink);color:var(--paper)}.bg-reading-meter{pointer-events:none;height:2px;position:absolute;bottom:-1px;left:0;right:0}.bg-reading-meter span{background:var(--bg-accent);transform-origin:0;height:100%;display:block;transform:scaleX(0)}.bg-view-note{max-width:760px;color:var(--bg-muted);font-size:.9rem;margin:0 auto!important;padding:20px 24px!important}.bg-story{width:min(100% - 48px,800px);margin:0 auto}.bg-beat{border-bottom:1px solid var(--bg-line);padding:60px 0;scroll-margin-top:90px}.bg-beat h2{max-width:17ch;font:650 clamp(1.9rem,3.1vw,3.1rem)/1.1 Bricolage,sans-serif}.bg-beat-lead{max-width:42ch;font-size:1.16rem;margin-top:24px!important;line-height:1.65!important}.bg-beat-detail{color:var(--bg-muted);max-width:46ch;font-size:1rem;margin-top:20px!important;line-height:1.7!important}.bg-rule-note{border-top:1px solid var(--bg-line);max-width:45ch;padding-top:20px;font-size:.92rem;margin-top:27px!important;line-height:1.65!important}.bg-example-context{color:#64715b;max-width:46ch;font-size:.75rem;margin-top:24px!important;line-height:1.55!important}.bg-inline-proof{margin:32px 0 0}.bg-inline-proof>div{max-width:650px;height:330px}.bg-inline-proof figcaption{color:var(--bg-muted);margin-top:12px;font-size:.8rem}.bg-ownership-key{flex-wrap:wrap;gap:25px;margin-top:25px;font-size:.82rem;display:flex}.bg-ownership-key span{align-items:center;gap:8px;display:flex}.bg-ownership-key i{background:#28765c;border-radius:50%;width:11px;height:11px}.bg-ownership-key span+span i{background:#e1c288;border:1px solid #936e3e}.bg-contrast{gap:10px;margin-top:25px;font-size:.93rem;display:grid}.bg-contrast span{gap:10px;display:flex}.bg-contrast strong{min-width:82px;font-weight:600}.bg-text-link{align-items:center;gap:15px;min-height:44px;margin-top:18px;font-size:.9rem;display:inline-flex}.bg-beat .bg-button{margin-top:28px}.bg-enhanced:not([data-reading=true]) .bg-story{grid-template-columns:minmax(0,1.14fr) minmax(0,1fr);align-items:start;gap:clamp(46px,6.5vw,94px);width:min(100% - 88px,1280px);display:grid}.bg-enhanced:not([data-reading=true]) .bg-stage{top:calc(var(--bg-nav-height) + 24px);height:calc(100svh - var(--bg-nav-height) - 48px);background:var(--bg-stage);border-radius:16px;flex-direction:column;align-items:center;max-height:790px;padding:22px 24px 15px;display:flex;position:sticky;overflow:hidden}.bg-stage-heading{color:#68553b;font-variant-numeric:tabular-nums;flex-shrink:0;justify-content:space-between;align-items:center;gap:16px;width:100%;font-size:.76rem;display:flex}.bg-stage-art{isolation:isolate;flex:1;justify-content:center;align-items:center;width:100%;min-height:0;display:flex;position:relative}.bg-stage-art>svg,.bg-hero-board>svg,.bg-practice-art>svg,.bg-inline-proof>div>svg{flex:1;width:100%;height:100%;display:block;overflow:visible}.bg-stage-accounting{color:#655237;font-variant-numeric:tabular-nums;justify-content:space-between;align-items:center;gap:8px;width:100%;min-height:30px;font-size:.68rem;display:flex}.bg-stage-accounting strong{color:#49301e;font-weight:600}.bg-hand-count{color:var(--ink);text-align:center;font-weight:600}.bg-event-copy{text-align:center;flex-direction:column;justify-content:center;gap:8px;width:100%;min-height:104px;padding:14px 0 18px;display:flex}.bg-event-copy strong{color:#513821;letter-spacing:-.025em;font:600 1.28rem/1.2 Bricolage,sans-serif}.bg-event-copy>span{color:#685137;max-width:43ch;margin:auto;font-size:.84rem;line-height:1.45}.bg-stage-controls{border-top:1px solid #cbb799;flex-shrink:0;justify-content:space-between;align-items:center;gap:8px;width:100%;display:flex}.bg-stage-controls button{color:#483f2a;background:0 0;border:0;justify-content:center;align-items:center;gap:7px;min-height:48px;padding:6px 0;font-size:.79rem;display:inline-flex}.bg-stage-controls button svg{width:18px;height:18px}.bg-stage-controls .bg-replay{color:var(--ink);font-weight:500}.bg-stage-controls .bg-replay svg{width:15px;height:15px}.bg-scene-meter{flex-shrink:0;gap:4px;width:100%;height:3px;margin-top:5px;display:flex}.bg-scene-meter span{background:#cfbb9c;flex:1;overflow:hidden}.bg-scene-meter i{background:var(--bg-accent);height:100%;transform:scaleX(var(--meter,0));transform-origin:0;display:block}.bg-enhanced:not([data-reading=true]) .bg-beat{min-height:110svh;scroll-margin-top:var(--bg-scroll-offset);border:0;padding:90px 0 130px;position:relative}.bg-enhanced:not([data-reading=true]) .bg-beat-long{min-height:135svh}.bg-enhanced:not([data-reading=true]) .bg-beat[data-hold=true] .bg-beat-body{top:max(calc(var(--bg-nav-height) + 40px),20svh);position:sticky}.bg-enhanced:not([data-reading=true]) .bg-inline-proof{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;margin:0;position:absolute;overflow:hidden}.bg-page[data-reading=true] .bg-stage{display:none!important}.bg-page[data-reading=true] .bg-hero-board{will-change:auto;transform:none!important}.bg-section{width:min(100% - 96px,1160px);margin:0 auto;padding:100px 0;scroll-margin-top:84px}.bg-section-heading{justify-content:space-between;align-items:end;gap:40px;margin-bottom:46px;display:flex}.bg-section-heading h2,.bg-reference h2,.bg-questions h2{letter-spacing:-.035em;font:650 clamp(2.4rem,4.5vw,4.2rem)/1.08 Bricolage,sans-serif}.bg-section-heading h2 span{color:var(--bg-accent)}.bg-section-heading>p{color:var(--bg-muted);max-width:36ch;font-size:1.05rem;margin-bottom:5px!important;line-height:1.7!important}.bg-practice{border-top:1px solid var(--bg-line)}.bg-practice-tabs{border-bottom:1px solid var(--bg-line);align-items:center;gap:12px;margin-bottom:32px}.bg-practice-tabs button{background:0 0;border:0;align-items:center;gap:9px;min-height:55px;padding:0 16px 14px;font-size:.94rem;display:inline-flex;position:relative}.bg-practice-tabs button[aria-selected=true]{color:var(--bg-accent)}.bg-practice-tabs button[aria-selected=true]:after{content:"";background:var(--bg-accent);height:3px;position:absolute;bottom:-1px;left:14px;right:14px}.bg-tab-number{font-variant-numeric:tabular-nums;border:1px solid #a9b69b;border-radius:50%;justify-content:center;align-items:center;width:26px;height:26px;font-size:.77rem;display:inline-flex}.bg-practice-tabs button[aria-selected=true] .bg-tab-number{background:var(--bg-accent);color:var(--paper);border-color:var(--bg-accent)}.bg-practice-tabs [data-complete-mark]{background:#28765c;border-radius:50%;width:9px;height:9px;display:none}.bg-practice-tabs .is-complete [data-complete-mark]{display:block}.bg-practice-panel{grid-template-columns:1.15fr 1fr;align-items:center;gap:56px;padding:16px 0 50px;display:grid}.bg-practice-visual{background:#eee5d1;border-radius:16px;min-width:0;padding:24px}.bg-practice-board-heading{color:#68553b;justify-content:space-between;align-items:center;gap:8px;font-size:.72rem;display:flex}.bg-practice-art{height:340px;position:relative}.bg-practice-position{text-align:center;color:#665b43;min-height:34px;font-size:.76rem;margin-top:15px!important;line-height:1.5!important}.bg-practice-copy h3{letter-spacing:-.03em;margin:0;font:600 clamp(1.7rem,2.6vw,2.4rem)/1.15 Bricolage,sans-serif}.bg-practice-copy>p:not(.bg-feedback){color:var(--bg-muted);margin-top:19px;font-size:1.04rem;line-height:1.7}.bg-practice-answers{flex-direction:column;gap:11px;margin-top:27px}.bg-practice-answers button{text-align:left;background:0 0;border:1px solid #9fae91;border-radius:9px;justify-content:space-between;align-items:center;gap:18px;width:100%;min-height:57px;padding:13px 16px;font-size:.95rem;transition:background .18s,color .18s;display:flex}.bg-practice-answers button:hover{background:#e6ead9}.bg-practice-answers button.is-correct{background:var(--ink);color:var(--paper);border-color:var(--ink)}.bg-practice-answers button.is-wrong{background:#f1dfc7;border-color:#ae683d}.bg-feedback{color:#59644e;min-height:76px;font-size:.92rem;margin-top:20px!important;line-height:1.65!important}.bg-feedback[data-correct=true]{color:var(--ink)}.bg-practice-tools{flex-wrap:wrap;align-items:center;gap:12px;margin-top:10px}.bg-practice-tools button{text-underline-offset:4px;background:0 0;border:0;align-items:center;gap:8px;min-height:44px;padding:7px 2px;font-size:.8rem;text-decoration:underline;display:inline-flex}.bg-practice-tools [data-practice-next]{color:var(--bg-accent);margin-left:auto;font-weight:600;text-decoration:none}.bg-enhanced .bg-answer-fallback{display:none}.bg-answer-fallback{margin-top:20px}.bg-answer-fallback summary{cursor:pointer;padding:14px 0}.bg-answer-fallback p{font-size:.95rem;line-height:1.65!important}.bg-practice-complete{border-top:1px solid var(--bg-line);align-items:center;gap:24px;padding:26px 0 0}.bg-practice-complete>svg{stroke:#28765c;stroke-width:1.6px;fill:none;flex-shrink:0;width:48px;height:48px}.bg-practice-complete h3{margin:0 0 8px;font:600 1.7rem/1.2 Bricolage,sans-serif}.bg-practice-complete p{max-width:54ch;font-size:.95rem;line-height:1.6!important}.bg-practice-complete .bg-button{flex-shrink:0;margin-left:auto}.bg-finale{text-align:center;background:#e3e8d3;padding:75px 24px 85px}.bg-seed-trail{width:170px;height:70px;margin:0 auto 26px;position:relative}.bg-seed-trail span{border:1px solid #a4af8b;border-radius:50%;width:135px;height:45px;position:absolute;top:6px;left:12px;transform:rotate(-12deg)}.bg-seed-trail i:first-child{z-index:1;top:25px;left:7px}.bg-seed-trail i:nth-child(2){z-index:1;top:8px;left:42px;transform:rotate(-32deg)}.bg-seed-trail i:nth-child(3){z-index:1;top:2px;left:89px;transform:rotate(10deg)}.bg-seed-trail i:last-child{z-index:1;width:23px;height:32px;top:20px;left:136px;transform:rotate(50deg)}.bg-finale h2{letter-spacing:-.04em;font:650 clamp(2.5rem,5vw,4.8rem)/1.1 Bricolage,sans-serif}.bg-finale h2 span{color:var(--bg-accent)}.bg-finale>p{color:#536046;font-size:1.05rem;margin-top:24px!important;line-height:1.7!important}.bg-finale .bg-button{min-width:220px;margin-top:28px}.bg-finale .bg-finale-note{font-size:.77rem;margin-top:18px!important}.bg-reference{grid-template-columns:.85fr 1.15fr;gap:90px;display:grid}.bg-reference>div>p{max-width:35ch;color:var(--bg-muted);margin-top:24px!important;line-height:1.75!important}.bg-reference ol{counter-reset:rules;margin:0;padding:0;list-style:none}.bg-reference li{counter-increment:rules;border-bottom:1px solid var(--bg-line);color:var(--bg-muted);padding:21px 0 21px 48px;font-size:.98rem;line-height:1.7;position:relative}.bg-reference li:first-child{padding-top:0}.bg-reference li:last-child{border-bottom:0}.bg-reference li:before{content:counter(rules,decimal-leading-zero);color:var(--bg-accent);font-variant-numeric:tabular-nums;font-size:.8rem;position:absolute;top:21px;left:0}.bg-reference li:first-child:before{top:0}.bg-reference strong{color:var(--ink);margin-bottom:5px;font-size:1.05rem;font-weight:500;display:block}.bg-questions{border-top:1px solid var(--bg-line);grid-template-columns:.85fr 1.15fr;gap:90px;padding-top:80px;display:grid}.bg-questions details{border-bottom:1px solid var(--bg-line);scroll-margin-top:calc(var(--bg-nav-height) + 18px)}.bg-questions details:first-child{border-top:1px solid var(--bg-line)}.bg-questions summary{cursor:pointer;padding:22px 32px 22px 0;font-size:1rem;font-weight:500;line-height:1.5;list-style:none;position:relative}.bg-questions summary::-webkit-details-marker{display:none}.bg-questions summary:after{content:"";border-bottom:1.5px solid;border-right:1.5px solid;width:8px;height:8px;position:absolute;top:29px;right:5px;transform:rotate(45deg)}.bg-questions details[open] summary:after{top:34px;transform:rotate(225deg)}.bg-questions details>p{color:var(--bg-muted);font-size:.94rem;margin:0 0 22px!important;line-height:1.75!important}.bg-footer{border-top:1px solid var(--bg-line);grid-template-columns:auto 1fr auto;align-items:start;gap:45px;width:min(100% - 96px,1280px);margin:auto;padding:38px 0 50px;display:grid}.bg-footer .bg-brand{font-size:19px}.bg-footer p{color:var(--bg-muted);max-width:76ch;font-size:.75rem;line-height:1.7!important}.bg-footer p+p{margin-top:11px!important}.bg-footer .bg-text-link{margin:0;font-size:.75rem}.bg-footer .bg-text-link svg{transform:rotate(180deg)}.bg-no-script{color:var(--bg-muted);padding-top:20px!important}@media (width<=1100px){.bg-hero{width:calc(100% - 64px)}.bg-enhanced:not([data-reading=true]) .bg-story{grid-template-columns:1fr 1fr;gap:38px;width:calc(100% - 48px)}.bg-stage-accounting{font-size:.6rem}.bg-footer{grid-template-columns:1fr 2fr;gap:25px}.bg-footer>.bg-text-link{grid-column:2}.bg-reference,.bg-questions{gap:50px}.bg-practice-panel{gap:32px}.bg-practice-visual{padding:18px}}@media (width<=760px){.bg-page{--bg-nav-height:56px;--bg-scroll-offset:420px}.bg-header{width:calc(100% - 36px);height:64px}.bg-brand{gap:7px;font-size:21px}.bg-brand svg{width:26px;height:26px}.bg-play-link{gap:9px;font-size:.81rem}.bg-play-link svg{width:18px;height:18px}.bg-hero{grid-template-columns:1fr;gap:12px;width:calc(100% - 44px);min-height:0;padding:28px 0 54px}.bg-hero h1{font-size:2.55rem;line-height:1.04}.bg-hero h1 span{font-size:5.7rem;line-height:1.03}.bg-hero-line{font-size:1.43rem;margin:16px 0 13px!important}.bg-hero-intro{max-width:36ch;font-size:.96rem;line-height:1.65!important}.bg-hero-actions{gap:22px;margin-top:23px}.bg-button{gap:20px;min-height:49px;padding:12px 17px;font-size:.9rem}.bg-quick-link{font-size:.8rem}.bg-hero-figure{padding-top:14px}.bg-hero-board{width:105%;height:220px;margin-left:-2.5%;transform:rotate(-5deg)}.bg-hero-figure figcaption{margin-top:2px;font-size:.78rem}.bg-hero-orbit{inset:20% 12% 28%}.bg-hero-orbit i{width:10px;height:15px}.bg-hero-replay{bottom:-8px;right:8px;transform:scale(.9)}.bg-hero-bottom{gap:20px;font-size:.65rem;bottom:9px}.bg-hero-bottom svg{width:16px;height:16px}.bg-chapters{gap:9px;min-height:56px;padding:0 16px}.bg-chapter-links{gap:17px}.bg-chapter-links a{min-height:55px;font-size:.72rem}.bg-reading-toggle{min-height:44px;padding:6px 8px;font-size:.65rem!important}.bg-enhanced:not([data-reading=true]) .bg-story{width:100%;max-width:none;display:block}.bg-enhanced:not([data-reading=true]) .bg-stage{top:var(--bg-nav-height);z-index:8;border-bottom:1px solid #cbb799;border-radius:0;height:clamp(290px,45svh,390px);max-height:none;padding:11px 20px 6px}.bg-stage-heading{max-width:520px;font-size:.66rem}.bg-stage-art{max-width:540px}.bg-stage-accounting{max-width:500px;min-height:21px;font-size:.58rem}.bg-event-copy{gap:4px;min-height:66px;padding:7px 0}.bg-event-copy strong{font-size:1.04rem}.bg-event-copy>span{max-width:46ch;font-size:.7rem;line-height:1.4}.bg-stage-controls{max-width:520px}.bg-stage-controls button{gap:5px;min-height:44px;font-size:.71rem}.bg-stage-controls button svg{width:16px;height:16px}.bg-scene-meter{max-width:520px;height:2px;margin-top:0}.bg-enhanced:not([data-reading=true]) .bg-story-copy{padding:0 22px}.bg-enhanced:not([data-reading=true]) .bg-beat{min-height:100svh;padding:28px 0 80px}.bg-enhanced:not([data-reading=true]) .bg-beat-long{min-height:115svh}.bg-enhanced:not([data-reading=true]) .bg-beat[data-hold=true] .bg-beat-body{top:var(--bg-scroll-offset)}.bg-beat h2{max-width:20ch;font-size:clamp(1.7rem,6.7vw,2.2rem)}.bg-beat-lead{font-size:1rem;margin-top:18px!important;line-height:1.6!important}.bg-beat-detail{font-size:.91rem;margin-top:15px!important;line-height:1.65!important}.bg-rule-note{padding-top:15px;font-size:.84rem;margin-top:21px!important}.bg-example-context{font-size:.68rem;margin-top:20px!important}.bg-ownership-key{gap:20px;margin-top:20px;font-size:.75rem}.bg-contrast{margin-top:19px;font-size:.83rem}.bg-contrast strong{min-width:73px}.bg-story{width:calc(100% - 44px)}.bg-beat{padding:40px 0}.bg-inline-proof>div{height:250px}.bg-inline-proof figcaption{font-size:.73rem}.bg-text-link{font-size:.83rem}.bg-section{width:calc(100% - 44px);padding:62px 0;scroll-margin-top:78px}.bg-section-heading{margin-bottom:27px;display:block}.bg-section-heading h2,.bg-reference h2,.bg-questions h2{font-size:2.4rem}.bg-section-heading>p{max-width:none;font-size:.98rem;margin-top:20px!important}.bg-practice-tabs{gap:5px;margin-bottom:20px}.bg-practice-tabs button{gap:7px;min-height:52px;padding:0 10px 12px;font-size:.85rem}.bg-tab-number{width:23px;height:23px;font-size:.7rem}.bg-practice-panel{grid-template-columns:1fr;gap:26px;padding:0 0 26px}.bg-practice-visual{border-radius:14px;padding:16px 14px 12px}.bg-practice-art{height:260px}.bg-practice-position{min-height:25px;font-size:.69rem;margin-top:0!important}.bg-practice-board-heading{font-size:.63rem}.bg-practice-copy h3{max-width:22ch;font-size:1.8rem}.bg-practice-copy>p:not(.bg-feedback){font-size:.98rem;margin-top:15px!important}.bg-practice-answers{gap:10px;margin-top:22px}.bg-practice-answers button{min-height:57px;padding:13px 14px;font-size:.9rem}.bg-feedback{min-height:0;font-size:.9rem}.bg-practice-tools{gap:15px}.bg-practice-tools button{font-size:.78rem}.bg-practice-tools [data-practice-next]{margin-left:0}.bg-practice-complete{flex-wrap:wrap;align-items:start;gap:15px}.bg-practice-complete>svg{width:38px;height:38px}.bg-practice-complete>div{flex:1;min-width:200px}.bg-practice-complete h3{font-size:1.5rem}.bg-practice-complete p{font-size:.9rem}.bg-practice-complete .bg-button{margin-left:53px}.bg-finale{padding:50px 22px 60px}.bg-finale h2{font-size:2.6rem}.bg-finale>p{font-size:.98rem;margin-top:19px!important}.bg-seed-trail{margin-bottom:15px;transform:scale(.85)}.bg-finale .bg-button{margin-top:24px}.bg-reference,.bg-questions{grid-template-columns:1fr;gap:34px}.bg-reference>div>p{max-width:none;font-size:.95rem;margin-top:18px!important}.bg-reference li{padding:18px 0 18px 38px;font-size:.91rem}.bg-reference strong{font-size:1rem}.bg-reference li:before{font-size:.72rem;top:19px}.bg-questions{padding-top:52px}.bg-questions summary{padding-block:19px;font-size:.94rem}.bg-questions details>p{font-size:.9rem}.bg-questions summary:after{top:26px}.bg-footer{grid-template-columns:1fr;gap:24px;width:calc(100% - 44px);padding:30px 0 40px}.bg-footer>.bg-text-link{grid-column:auto}.bg-footer p{font-size:.72rem}.bg-native-board{border-radius:12px;padding:22px 12px 25px}.bg-native-pits{gap:5px}.bg-native-pit{font-size:.9rem}.bg-pit-name{font-size:.39rem;top:1px}.bg-board-side{font-size:.54rem}}@media (width<=360px){.bg-header{width:calc(100% - 28px)}.bg-brand{font-size:19px}.bg-hero,.bg-section,.bg-footer{width:calc(100% - 36px)}.bg-chapters{gap:6px;padding-inline:10px}.bg-chapter-links{gap:12px}.bg-chapter-links a{font-size:.66rem}.bg-reading-toggle{padding-inline:6px;font-size:.6rem!important}.bg-hero-board{height:190px}.bg-enhanced:not([data-reading=true]) .bg-stage{padding-inline:13px}.bg-stage-controls button{font-size:.67rem}.bg-stage-accounting{font-size:.55rem}.bg-event-copy>span{font-size:.67rem}.bg-practice-art{height:230px}.bg-practice-tabs button{padding-inline:8px;font-size:.78rem}.bg-enhanced:not([data-reading=true]) .bg-story-copy{padding-inline:18px}}@media (height<=680px) and (width<=760px){.bg-enhanced:not([data-reading=true]) .bg-stage{height:285px;min-height:0;padding-top:7px}.bg-event-copy{min-height:58px}.bg-event-copy>span{font-size:.66rem}.bg-stage-accounting{min-height:18px}.bg-event-copy strong{font-size:.96rem}}@media (prefers-reduced-motion:reduce){.bg-page *{scroll-behavior:auto!important;transition:none!important;animation:none!important}.bg-hero-board{will-change:auto;transform:none!important}}@media print{.bg-header,.bg-chapters,.bg-stage,.bg-js,.bg-finale,.bg-hero-actions,.bg-footer{display:none!important}.bg-page .bg-story{width:100%!important;display:block!important}.bg-page .bg-story-copy{padding:0!important}.bg-page .bg-beat{break-inside:avoid;min-height:0!important;padding:24px 0!important}.bg-page .bg-beat-body{position:static!important}.bg-page .bg-inline-proof{clip-path:none!important;white-space:normal!important;width:auto!important;height:auto!important;position:static!important;overflow:visible!important}.bg-hero,.bg-section{width:100%;padding:25px 0}.bg-practice-panel,.bg-answer-fallback{display:block!important}.bg-native-board{print-color-adjust:exact}.bg-hero-orbit{display:none}}.bg-board-diagram{justify-content:center;align-items:center;width:100%;height:100%;display:flex}.bg-board-diagram>svg{width:100%;height:100%;display:block}.bg-practice-tabs{scroll-margin-top:calc(var(--bg-nav-height) + 18px)}.bg-contrast .bg-contrast-label{color:var(--bg-muted);margin-bottom:3px;font-size:.72rem}.bg-practice-visual{scroll-margin-top:calc(var(--bg-nav-height) + 18px)}.bg-stage-art .bao-guide-art-reserve{display:none}@media (height<=680px) and (width<=760px){.bg-enhanced:not([data-reading=true]) .bg-stage{height:320px}.bg-stage-art{min-height:170px}.bg-event-copy{min-height:44px;padding:5px 0}.bg-event-copy>span{display:none}.bg-stage-accounting{min-height:18px}}@media (width<=760px){.bg-practice-art{aspect-ratio:760/440;width:calc(100% + 16px);height:auto;margin:14px -8px}}.bg-page h1,.bg-page h2,.bg-page h3{overflow-wrap:break-word}.bg-practice-tabs{scrollbar-width:thin;overflow-x:auto}.bg-practice-tabs button{flex-shrink:0}.bg-reference>*,.bg-questions>*,.bg-practice-panel>*{min-width:0}@media (width<=760px){.bg-reference,.bg-questions,.bg-practice-panel{grid-template-columns:minmax(0,1fr)}}