[hidden]{display:none!important}
.brand,.quiet{text-decoration:none;color:inherit}
.scene-wrap{min-height:520px}
.scene-callout{background:#fffefa;padding:12px 16px;border-top:1px solid #d6dece;font-size:12px;font-weight:650}
.motion-state{font-size:10px;color:#54694e;white-space:nowrap}
.round-button:disabled{opacity:.42;cursor:default}
.lesson-panel{min-height:585px}
.lesson-panel .eyebrow{margin-bottom:24px}
.lesson-panel h2:focus{outline:none}
.lesson-panel .step-text{white-space:pre-line}
.lesson-panel .step-text,.key-note p,.answer{font-size:14px}
.recap-action{align-self:flex-start;min-height:44px;padding:8px 12px;border:1px solid #d6dece;border-radius:8px;background:#eff4e7;color:var(--ink);font-size:13px;font-weight:650}
.recap-action:hover{background:#e4edda}
#lesson-recap{margin-bottom:12px}
#recap-return{display:none}
.step-checklist{margin:0 0 16px;padding-left:23px;font-size:14px;line-height:1.5}
.step-checklist li+li{margin-top:7px}
.step-checklist li::marker{color:#2a7357;font-weight:700}
.priority-guide{position:sticky;top:86px;z-index:5;max-width:100%;width:max-content;margin:0 0 10px auto;color:#284c3e}
.priority-guide summary{cursor:pointer;list-style:none;padding:10px 13px;background:#edf4df;border:1px solid #c6d8ae;border-radius:8px;font-size:13px;font-weight:700}
.priority-guide summary::-webkit-details-marker{display:none}
.priority-guide summary::after{content:" ▾";margin-left:6px}
.priority-guide[open] summary::after{content:" ▴"}
.priority-guide summary:focus-visible{outline:3px solid #7aa83c;outline-offset:3px}
.priority-guide-content{position:absolute;right:0;top:100%;width:min(385px,calc(100vw - 36px));max-height:calc(100dvh - 150px);overflow:auto;padding:15px 17px;background:#fffefa;border:1px solid #c6d8ae;border-radius:11px;box-shadow:0 8px 24px #173c332b;font-size:13px;line-height:1.45}
.priority-guide-content p,.priority-guide-content ol{margin:6px 0 10px}
.priority-guide-content ol{padding-left:19px}
.priority-guide-content li+li{margin-top:4px}
.priority-guide-content p:last-child{margin-bottom:0}
.panel-tools{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:13px}
.panel-tools .voice{margin:0 0 0 auto;font-size:12px}
.panel-tools .quiet{padding:0}
.scene-compare{background:#fffefa;border-top:1px solid #d6dece;padding:14px}
.scene-compare p{color:#52654a;font-size:12px;line-height:1.55;margin:4px 0 0;min-height:38px}
.scene-compare .compare{flex-wrap:wrap;gap:5px;margin-bottom:9px}
.scene-compare .compare button{flex:1 1 auto;padding-inline:8px;font-size:12px;font-weight:600;min-height:36px}
.visual{display:flex;align-items:center;gap:6px;margin-bottom:8px;min-height:29px}
.visual:empty{display:none}
.visual span{background:#eef3e5;color:#39533f;border-radius:5px;padding:5px 8px;font-size:11px}
.visual svg{width:86px;height:37px}
.route-stops{justify-content:flex-start;gap:24px}
.route-stops>button{font-size:12px}
.syllabus{max-width:980px;padding:38px 0 24px}
.syllabus h2{font-size:33px;letter-spacing:-1px;margin:8px 0}
.route-intro{color:#52654a;line-height:1.6;margin:0 0 19px}
.syllabus ol{list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;padding:0;margin:0}
.syllabus li{background:#fffefa;border:1px solid var(--line);border-radius:10px;padding:14px;display:grid;gap:7px;align-content:start}
.syllabus li strong{font-size:14px}
.syllabus li p{font-size:12px;color:#52654a;line-height:1.5;margin:0}
.syllabus li small{font-size:10px;color:#52654a}
.syllabus button{justify-self:start;border:0;background:#eaf1db;border-radius:6px;padding:6px 9px;font-size:11px}
.block-actions{display:flex;flex-wrap:wrap;gap:6px}
.syllabus .block-reset{background:transparent;color:#52654a;text-decoration:underline;text-underline-offset:3px}
footer nav{display:flex;gap:14px}
footer a{color:#3d5b42}
@media(max-width:760px){
  .lesson-grid{grid-template-columns:minmax(0,1fr)}
  .scene-panel,.priority-guide{scroll-margin-top:72px}
  .scene-top{position:static;padding:9px 12px;gap:8px;min-height:44px}
  .scene-top>div{min-width:0}
  .scene-dot,.scene-badge{flex:none}
  .scene-wrap{flex:none;aspect-ratio:3/2;min-height:0}
  .lesson-panel{min-height:0;min-width:0;padding:18px 16px}
  .lesson-panel .answer,.panel-tools button,.course-header .course-home{min-height:44px}
  .scene-compare{padding:10px 12px}
  .scene-compare .compare button{min-height:44px}
  .scene-compare p{min-height:0}
  #recap-return{display:inline-block;margin-top:10px}
  .priority-guide{position:static;width:100%}
  .priority-guide summary{min-height:44px;display:flex;align-items:center;justify-content:space-between}
  .priority-guide-content{position:static;width:auto;max-height:none;margin-top:5px;box-shadow:none}
  .route-stops{gap:14px;flex-wrap:wrap}
  .route-stops>button{max-width:none;min-height:44px;align-items:center}
  .syllabus ol{grid-template-columns:1fr}
  .syllabus button{min-height:44px}
}
.round-button.playing::before{content:"";width:8px;height:10px;border-inline:2px solid currentColor}
#scene-image,#scene-video{position:absolute;inset:0;width:100%;height:100%;display:block}
#scene-image{object-fit:cover}
#scene-video{object-fit:contain;background:#233d31;z-index:3}
.scene-controls{display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap;padding:10px 18px;background:#f8faf3;border-top:1px solid #d6dece}
.scene-views{display:flex;gap:6px;flex-wrap:wrap}
.scene-views button{min-height:34px;border:1px solid #d6dece;border-radius:7px;padding:4px 10px;background:#fffefa;color:var(--ink);font-size:12px;font-weight:600}
.scene-views button[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:#fffefa}
#scene-status{font-size:11px;color:#52654a}

.route-stops{flex-wrap:wrap}

#scene-image.question-illustration{object-fit:contain;background:#f6f7f2;padding:48px 10px 10px}

@media(max-width:760px){
  #scene-image,#scene-image.question-illustration{object-fit:contain;padding:0}
  .scene-controls{padding:8px 12px}
  .scene-views button,.playback .round-button{min-width:44px;min-height:44px}
}