.back{color:#30203f}.heroActions{display:flex;flex-wrap:wrap;gap:10px}.heroActions .secondary{background:#fff;color:#51318b;border:1px solid #d7c4e6}.progressPanel{margin-top:22px}.progressHead{display:flex;align-items:center;justify-content:space-between;gap:16px}.progressHead h2{margin-bottom:0}.progressHead button,.lessonBottom button{border:1px solid #c9b4e0;background:#fff;color:#48287c;padding:11px 14px;border-radius:10px;font:inherit;font-weight:750;cursor:pointer}progress{width:100%;height:16px;accent-color:#7544b3}.tiny{color:#6f627a;font-size:12px;line-height:1.6}.lessonNav{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.lessonNav button{border:1px solid #e4d8ef;border-radius:12px;text-align:left;padding:13px;background:#fff;cursor:pointer;color:#30203f;font:inherit;min-height:85px}.lessonNav button[aria-current=true]{border:2px solid #7e4cba;background:#f4edfb}.lessonNav button.done:before{content:'✓ ';color:#26864e;font-weight:900}.lessonNav button span{display:block;font-size:11px;color:#725a85;margin-bottom:5px}.lesson h2{font-size:clamp(25px,3vw,36px);margin:6px 0 14px}.lesson h3{margin:22px 0 8px}.lesson ol,.lesson ul{line-height:1.75;padding-left:25px}.lesson li{margin:8px 0}.eyebrow{color:#7840aa;font-weight:850;letter-spacing:1.3px;font-size:12px}.exercise{padding:17px;background:#f5effa;border-left:5px solid #8652bb;border-radius:10px}.exercise h3{margin:0 0 8px}.exercise p{line-height:1.6}.exercise .btn{display:inline-block}.sources{padding:12px;background:#f9f9fa;border-radius:10px;margin:15px 0}.sources a{display:inline-block;margin:6px 12px 0 0;color:#6330a0;overflow-wrap:anywhere}.lessonBottom{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}.lessonBottom .complete{background:#7142a9;color:white;border-color:#7142a9}.lessonBottom .complete.done{background:#227c50;border-color:#227c50}.lessonBottom button:focus-visible,.lessonNav button:focus-visible{outline:3px solid #aa84d1}@media(max-width:680px){.lessonNav{grid-template-columns:repeat(2,1fr)}.progressHead{align-items:flex-start}.heroActions .btn{width:100%;text-align:center}}