.practice-main{max-width:1240px;margin:auto;padding:45px 5% 75px}.practice-main h1{font-size:clamp(3rem,6vw,5.5rem);margin:15px 0 24px}.practice-main h2{font-size:clamp(2rem,4vw,3.4rem);margin:12px 0 24px}.practice-main h3{font-size:1.7rem;margin:15px 0}.practice-lead{font-size:1.2rem;max-width:75ch}.practice-note{font-size:14px;color:#6c5747;margin:20px 0;max-width:90ch}.practice-main section{border-top:1px solid #bcafa0;margin-top:40px;padding-top:30px}.diagram-layout{display:grid;grid-template-columns:1.2fr 1fr;gap:30px}.diagram-layout figure{margin:0;min-width:0}.diagram-layout svg{display:block;width:100%;height:auto}.diagram-layout figcaption{padding:16px 0;font-size:14px;min-height:75px}.diagram-layout p+p{margin-top:18px}.diagram-controls{display:flex;flex-wrap:wrap;gap:8px}.diagram-controls button{border:1px solid #9c8b78;padding:10px 13px;background:#f6f0e7;color:#161513;font:inherit;cursor:pointer}.diagram-controls button[aria-pressed=true]{background:#a92329;color:white}.checkpoint-form,.quiz-card{background:#f6f0e7;border:1px solid #bcafa0;padding:25px;margin:25px 0}.checkpoint-form label{display:block;font-weight:700;margin-bottom:18px}.checkpoint-form input,.checkpoint-form select,.checkpoint-form textarea{display:block;width:100%;margin-top:8px;background:#fffaf2;color:#161513;border:1px solid #9c8b78;padding:12px;font:inherit}.checkpoint-fields{display:grid;grid-template-columns:1fr 1fr;gap:0 22px}.checkpoint-form button,.quiz-card button{margin:10px 10px 10px 0}.practice-feedback.visible{border-left:4px solid #a92329;padding:15px 20px;background:#e2d7c7;margin-top:20px}.quiz-card fieldset{border:0;border-top:1px solid #bcafa0;margin-top:28px;padding:20px 0}.quiz-card legend{font-weight:700;padding:0 8px 0 0;font-size:1.1rem}.quiz-card label{display:flex;gap:12px;align-items:flex-start;padding:12px 0;cursor:pointer}.quiz-card input{margin-top:5px;flex-shrink:0}.quiz-feedback:not(:empty){padding:20px;background:#e2d7c7;margin-top:15px}.quiz-feedback p{margin:12px 0}.practice-links{display:flex;flex-wrap:wrap;gap:18px}.practice-main button:focus-visible,.practice-main a:focus-visible,.practice-main input:focus-visible,.practice-main select:focus-visible{outline:3px solid #a92329;outline-offset:3px}@media(max-width:760px){.diagram-layout,.checkpoint-fields{grid-template-columns:1fr}.checkpoint-form,.quiz-card{padding:18px}}@media print{header,footer,.diagram-controls,#diagrams,.practice-main>section:not(#checkpoint),.practice-main>h1,.practice-main>p,#checkpoint button{display:none}.practice-main{padding:0}.checkpoint-form{border:0;padding:0}.checkpoint-fields{grid-template-columns:1fr 1fr}.checkpoint-form label{break-inside:avoid}#checkpoint{border:0;margin:0}.practice-feedback{break-inside:avoid}}

.anatomy-chart{margin:28px 0 34px}.anatomy-chart img{display:block;width:100%;height:auto;background:#10100f}.anatomy-chart figcaption{font-size:.95rem;line-height:1.6;margin:12px 0;color:#665441}.anatomy-chart figcaption a{display:inline-block;margin-left:8px}.lesson-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px}.lesson-grid p,.practice-sequence li{line-height:1.75;margin-bottom:18px}.lesson-grid article{min-width:0}.practice-sequence{background:#e4dacb;padding:24px 30px;margin:28px 0}.practice-sequence ol{padding-left:23px}.coach-cue{border-left:4px solid #a92329;padding-left:18px;font-weight:600}.motion-explanation{background:#10100f;color:#eee7d9;padding:24px 28px;margin:12px 0 24px;min-height:190px}.motion-explanation h3{color:#85c6e8;margin-top:0}.motion-explanation p{line-height:1.75}.teach-back{border:1px solid #bcafa0;padding:18px 22px;margin:22px 0}.teach-back summary{cursor:pointer;font-weight:700}.teach-back p{margin-top:16px}.lesson-jumps{display:flex;flex-wrap:wrap;gap:10px 22px;margin:28px 0}.lesson-jumps a{color:#8c2229;text-decoration:underline}.practice-main h2{overflow-wrap:anywhere;font-size:clamp(1.9rem,3.6vw,3.2rem)}.practice-main section{scroll-margin-top:28px}.practice-main p{line-height:1.7}.practice-main details:focus-within{outline:2px solid #a92329;outline-offset:3px}@media(max-width:760px){.lesson-grid{grid-template-columns:1fr;gap:12px}.practice-sequence,.motion-explanation{padding:20px}.practice-main{padding-left:5%;padding-right:5%}.lesson-jumps{flex-direction:column}.anatomy-chart{margin-left:-2%;margin-right:-2%}}@media print{.lesson-jumps{display:none}}