html{scroll-padding-top:0;scroll-behavior:auto}.cs-main{max-width:1440px;margin:auto;padding:0 18px 40px}.cs-deck{margin:0 0 36px;scroll-margin-top:0;min-width:0}.cs-stage{height:min(100svh,940px);min-height:300px;position:relative;display:flex;flex-direction:column;background:var(--paper);isolation:isolate;overflow:hidden}.cs-player-top{height:50px;min-height:50px;padding:3px 12px;display:flex;gap:10px;align-items:center;border-bottom:1px solid var(--line);background:#fff;z-index:2}.cs-player-top button{font-size:14px;padding:8px 14px;white-space:nowrap}.cs-half-switch{display:flex;gap:4px}.cs-half-switch button{border-color:transparent;background:none;color:var(--muted)}.cs-half-switch button[aria-pressed=true]{background:var(--soft);color:var(--accent);font-weight:750}.cs-player-top [data-notes-toggle]{margin-left:auto}.cs-page-toggle{background:var(--accent);color:white;border-color:var(--accent);min-width:112px}.cs-canvas-zone{position:relative;min-height:0;flex:1;overflow:hidden;background:var(--paper)}.cs-stage[data-layout=canvas] .cs-slide{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) scale(var(--slide-scale,1));transform-origin:center;overflow:visible}.cs-stage[data-layout=flow] .cs-slide{width:100%;height:100%;overflow:auto;overscroll-behavior:contain;display:flex;flex-direction:column;padding:23px 24px;gap:15px;scrollbar-gutter:stable}.cs-stage[data-layout=flow] .cs-slide>*{flex-shrink:0}.cs-stage[data-layout=flow] .cs-body{min-height:auto;flex:none;gap:20px}.cs-stage[data-layout=flow] .cs-slide footer{margin-top:20px}.cs-controls{height:58px;min-height:58px;padding:6px 12px;display:flex;gap:12px;align-items:center;background:#163c34;color:white;z-index:2}.cs-controls button{background:transparent;color:white;border-color:#819b8c;font-size:14px;white-space:nowrap}.cs-controls [data-next]{margin-left:auto;background:#dce8c3;color:#173b2f;border-color:#dce8c3;font-weight:750}.cs-bottom-label{font-size:13px;color:#cbd9cb}.cs-progress{height:3px;min-height:3px;background:#e1e8dc}.cs-progress span{height:100%;background:#76a88a;display:block;transition:width .15s}.cs-scroll-hint{position:absolute;right:14px;bottom:10px;background:#fffef0ef;box-shadow:0 1px 6px #173b2f20;border:1px solid var(--line);border-radius:4px;padding:5px 10px;font-size:13px;pointer-events:none;color:var(--accent)}.cs-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.cs-presenting{overflow:hidden}.cs-stage:is(:fullscreen,.is-presenting){height:100dvh;max-height:none;width:100vw;min-height:0}.cs-stage.is-presenting{position:fixed;inset:0;z-index:10000}.cs-stage:fullscreen{background:var(--paper)}
.cs-panel{position:absolute;inset:10px;z-index:8;background:#fcfcf7;border:1px solid #b1c2b3;border-radius:9px;box-shadow:0 0 0 100vmax #0c2825ae;display:grid;grid-template-rows:auto minmax(0,1fr);overflow:hidden}.cs-panel-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 20px;border-bottom:1px solid var(--line);background:#fff}.cs-panel-heading h2{font-size:20px;line-height:1.35}.cs-panel-heading button{font-size:14px;flex-shrink:0}.cs-page-panel [data-page-list],.cs-notes-content{overflow:auto;padding:20px 26px;min-height:0;overscroll-behavior:contain}.cs-page-group{margin-bottom:25px}.cs-page-group h3{font-size:15px;color:var(--accent);padding:6px 0 12px}.cs-page-options{display:grid;grid-template-columns:1fr 1fr;gap:9px}.cs-page-options button{text-align:left;display:flex;align-items:center;gap:12px;line-height:1.5;font-size:16px;min-height:48px}.cs-page-options b{font-size:14px;min-width:24px;color:var(--accent)}.cs-page-options button[aria-current=page]{background:var(--soft);border-color:var(--accent)}.cs-notes-content [data-copy],.cs-notes-content [data-copy-advanced],.cs-notes-content [data-copy-free]{background:var(--accent);color:white;border-color:var(--accent);margin:6px 12px 8px 0}.cs-notes-content [role=status]{font-size:14px;color:var(--accent)}.cs-notes-content [data-go-downloads]{display:block;margin:25px 0}.cs-member-status{padding:12px 16px;background:var(--soft);border-left:3px solid var(--accent);font-size:15px;margin:22px 0}
.cs-download-center,.cs-preparation,.cs-lesson-tools{color:#e6eee3;max-width:1100px;margin:45px auto}.cs-download-center>h2,.cs-preparation>h2{font-size:30px;line-height:1.35;margin-bottom:18px}.cs-download-center>p,.cs-preparation>p{color:#c5d4c8;font-size:17px;line-height:1.8}.cs-skill-download{scroll-margin-top:16px;padding:28px;background:#183e35;border:1px solid #47645a;border-radius:10px;margin:26px 0}.cs-skill-download h3{font-size:24px;margin:8px 0 10px}.cs-skill-download p{font-size:16px;line-height:1.7;color:#c8d9ca}.cs-section-label{font-size:13px;color:#c0d6b1}.cs-platform-downloads{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:24px 0}.cs-platform-downloads a{border:1px solid #708a78;padding:18px;text-decoration:none;display:flex;flex-direction:column;gap:8px;color:#eff6e6;border-radius:7px;min-height:102px;justify-content:center}.cs-platform-downloads a:first-child{background:#dce8c3;color:#173b2f;border-color:#dce8c3}.cs-platform-downloads strong{font-size:22px}.cs-platform-downloads span{font-size:14px;line-height:1.5}.cs-back-to-lesson{margin:6px 0;background:transparent;border-color:#9eb59f;color:#e1eed3}.cs-download-note{font-size:14px!important}.cs-download-note a,.cs-preparation a,.cs-lesson-tools a{color:#d3e8bc;text-underline-offset:4px}.cs-prep-links{display:flex;flex-wrap:wrap;gap:16px 28px;margin:26px 0}.cs-extra,.cs-sources,.cs-lesson-tools{font-size:15px;line-height:1.8;border-top:1px solid #47645a;padding:20px 0}.cs-extra summary,.cs-sources summary,.cs-lesson-tools summary{font-size:17px}.cs-lesson-tools a{display:block;padding:10px 0}.cs-preparation li{margin:9px 0}.tm-download-prompt{max-width:min(520px,calc(100vw - 30px));border:1px solid var(--line);border-radius:12px;padding:26px;color:var(--ink);background:#fcfcf8;font:17px/1.6 system-ui}.tm-download-prompt::backdrop{background:#102824b8}.tm-download-prompt h2{font-size:24px;margin:0 0 14px}.tm-download-prompt p{margin:12px 0;overflow-wrap:anywhere}.tm-prompt-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.tm-prompt-actions a{display:flex;align-items:center;min-height:44px;padding:10px 14px;background:var(--accent);color:white;border-radius:6px;text-decoration:none}
@media(max-width:959px),(max-height:539px){.cs-stage[data-layout=flow] .cs-slide h2{font-size:29px}.cs-stage[data-layout=flow] .cs-slide .lead{font-size:18px}.cs-stage[data-layout=flow] .cs-cover-grid{display:flex;flex-direction:column;gap:28px;align-items:stretch}.cs-stage[data-layout=flow] .cs-cover-heading h2{font-size:34px}.cs-stage[data-layout=flow] .cs-cover-art{max-width:600px;width:100%;align-self:center}.cs-stage[data-layout=flow] .cs-cover-facts{margin-top:20px}.cs-stage[data-layout=flow] .cs-course-cover footer{margin-top:25px}.cs-stage[data-layout=flow] .cs-grounded-demo,.cs-stage[data-layout=flow] .cs-judgement-demo{grid-template-columns:1fr;gap:16px}.cs-stage[data-layout=flow] .cs-grounded-demo>section{padding:22px}.cs-stage[data-layout=flow] .cs-answer-guess .cs-missing-source{margin-top:18px}.cs-stage[data-layout=flow] .cs-plan-papers{grid-template-columns:1fr;gap:14px}.cs-stage[data-layout=flow] .cs-plan-papers>span{transform:rotate(90deg);line-height:1}.cs-stage[data-layout=flow] .cs-plan-note{display:block}.cs-stage[data-layout=flow] .cs-plan-note span{display:block;margin-top:5px}.cs-stage[data-layout=flow] .cs-plan-return{width:100%;font-size:16px}.cs-stage[data-layout=flow] .cs-judgement-demo section{min-height:0}.cs-stage[data-layout=flow] .cs-roster:before{display:none}.cs-stage[data-layout=flow] .cs-decision-branches{justify-content:center;gap:25px}.cs-stage[data-layout=flow] .cs-split,.cs-stage[data-layout=flow] .cs-case-compare,.cs-stage[data-layout=flow] .cs-purpose-layout,.cs-stage[data-layout=flow] .cs-handoff,.cs-stage[data-layout=flow] .cs-review-main,.cs-stage[data-layout=flow] .cs-video-intro,.cs-stage[data-layout=flow] .cs-comparison,.cs-stage[data-layout=flow] .cs-evidence{grid-template-columns:1fr;gap:25px}.cs-stage[data-layout=flow] .cs-launch-path,.cs-stage[data-layout=flow] .cs-free-route,.cs-stage[data-layout=flow] .cs-angles{grid-template-columns:1fr;gap:18px}.cs-stage[data-layout=flow] .cs-launch-path>span{transform:rotate(90deg);line-height:1}.cs-stage[data-layout=flow] .cs-launch-path section{min-height:0;padding:20px}.cs-stage[data-layout=flow] .cs-launch-path section>b{margin-bottom:12px}.cs-stage[data-layout=flow] .cs-purpose-modules strong{font-size:22px}.cs-stage[data-layout=flow] .cs-practice-grid{grid-template-columns:1fr 1fr}.cs-stage[data-layout=flow] .cs-composition{flex-direction:column;align-items:stretch}.cs-stage[data-layout=flow] .cs-timebar{grid-template-columns:1fr;gap:5px}.cs-stage[data-layout=flow] .cs-timebar>div{display:flex;align-items:center;gap:20px;text-align:left;padding:12px 18px}.cs-stage[data-layout=flow] .cs-timebar strong{font-size:25px;min-width:43px}.cs-stage[data-layout=flow] .cs-editing-materials{display:none}.cs-stage[data-layout=flow] .cs-facts{font-size:16px}.cs-stage[data-layout=flow] .cs-facts td{white-space:normal}.cs-stage[data-layout=flow] .cs-slide footer{font-size:12px;flex-direction:column;align-items:flex-start;gap:10px}.cs-stage[data-layout=flow] .cs-body>.cs-step-arrow{transform:rotate(90deg)}.cs-stage[data-layout=flow] .cs-inline-copy{display:flex;flex-wrap:wrap}.cs-bottom-label{display:none}}
@media(max-width:680px){.cs-main{padding:0 0 30px}.cs-stage{height:100svh}.cs-player-top{padding:3px 7px;gap:6px}.cs-player-top button{font-size:12px;padding:7px 9px}.cs-half-switch{gap:0}.cs-page-toggle{min-width:105px}.cs-player-top [data-notes-toggle]{font-size:12px}.cs-controls{gap:8px;padding:6px 10px;height:58px;min-height:58px}.cs-controls button{padding:8px 12px;font-size:13px}.cs-panel{inset:6px}.cs-panel-heading{padding:10px 14px}.cs-panel-heading h2{font-size:17px}.cs-panel-heading button{font-size:13px;padding:7px 10px}.cs-page-panel [data-page-list],.cs-notes-content{padding:16px}.cs-page-options{grid-template-columns:1fr}.cs-page-options button{font-size:15px}.cs-stage[data-layout=flow] .cs-slide{padding:23px 20px;scrollbar-gutter:auto}.cs-stage[data-layout=flow] .cs-cover-heading h2{font-size:32px}.cs-cover-art{gap:12px}.cs-cover-dm img{height:230px}.cs-cover-film img{height:88px}.cs-cover-art span{font-size:13px}.cs-cover-film small{font-size:12px}.cs-grounded-demo .cs-chat-bubble{font-size:23px}.cs-announcement p{font-size:24px}.cs-plan-papers .cs-diagram-label{margin-bottom:12px}.cs-stage[data-layout=flow] .cs-practice-grid{grid-template-columns:1fr}.cs-review-posters{gap:13px}.cs-review-posters .cs-dm{width:138px}.cs-review-posters .cs-dm .dm-top h3{font-size:17px}.cs-review-posters .cs-dm .dm-top,.cs-review-posters .cs-dm .dm-bottom{left:11px;right:11px}.cs-review-posters .cs-dm .dm-top small{font-size:7px}.cs-review-posters .cs-dm .dm-bottom p{font-size:9px}.cs-review-posters .cs-dm .dm-bottom strong{font-size:14px}.cs-review-posters .cs-dm .cta{font-size:7px}.cs-review-posters .cs-dm-before .dm-top{top:65px;left:35px}.cs-review-posters .cs-dm-before .dm-bottom strong{font-size:9px}.cs-review-posters figcaption{font-size:12px}.cs-platform-downloads{grid-template-columns:1fr 1fr;gap:10px}.cs-download-center,.cs-preparation,.cs-lesson-tools{margin-inline:18px}.cs-skill-download{padding:22px 16px}.cs-platform-downloads a{padding:16px 12px}.cs-download-center>h2,.cs-preparation>h2{font-size:26px}.cs-prep-links{flex-direction:column}.cs-notes-content .cs-split,.cs-notes-content .cs-comparison,.cs-notes-content .cs-review-main,.cs-notes-content .cs-case-compare,.cs-notes-content .cs-storyboard-pair{display:block}.cs-notes-content .cs-split>*,.cs-notes-content .cs-comparison>*{margin-block:16px}}
@media(orientation:landscape) and (max-height:450px){.cs-player-top{height:46px;min-height:46px}.cs-controls{height:48px;min-height:48px;padding-block:2px}.cs-stage[data-layout=flow] .cs-slide{padding-block:20px}.cs-player-top button,.cs-controls button{min-height:44px}}

.cs-stage[data-layout=flow] .cs-slide [data-copy-direct]{min-height:44px}

.cs-stage:is(:fullscreen,.is-presenting){padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom)}
.cs-stage:is(:fullscreen,.is-presenting) .cs-player-top,.cs-stage:is(:fullscreen,.is-presenting) .cs-controls{padding-left:max(10px,env(safe-area-inset-left));padding-right:max(10px,env(safe-area-inset-right))}
.cs-stage:is(:fullscreen,.is-presenting) .cs-panel{inset:max(6px,env(safe-area-inset-top)) max(6px,env(safe-area-inset-right)) max(6px,env(safe-area-inset-bottom)) max(6px,env(safe-area-inset-left))}

/* Keep the deliberate poor-layout example readable without changing phone styling. */
@media(min-width:681px){.cs-stage[data-layout=canvas] .cs-review-posters .cs-dm-before .dm-top{top:50px;left:40px}.cs-stage[data-layout=canvas] .cs-review-posters .cs-dm-before .dm-top h3{font-size:17px;white-space:nowrap}}

.cs-notes-content .cs-qa-pair .cs-dm-before .dm-top{top:60px;left:45px}.cs-notes-content .cs-qa-pair .cs-dm-before .dm-top h3{font-size:19px;white-space:nowrap}

@media(min-width:681px){.cs-stage[data-layout=flow] .cs-review-posters .cs-dm.cs-dm-before .dm-top{top:60px;left:45px}.cs-stage[data-layout=flow] .cs-review-posters .cs-dm.cs-dm-before .dm-top h3{font-size:19px;white-space:nowrap}}

/* Keep candidate type separate from the proposed headline. */
.cs-angles article>span,.cs-angles article>strong{display:block}.cs-angles article>span{margin-bottom:6px}

/* Align the handoff arrow with the stacked diagram. */
@media(max-width:959px),(max-height:539px){.cs-stage[data-layout=flow] .cs-handoff>.cs-step-arrow{transform:rotate(90deg)}}

.cs-slide .cs-case-note{font-size:24px;line-height:1.65}.cs-slide .cs-case-note small{font-size:18px}@media(max-width:640px){.cs-slide .cs-case-note{font-size:19px}}