.course-page{max-width:900px;margin:48px auto}.course-intro{max-width:760px}.course-intro h1{font-size:clamp(38px,6vw,60px);line-height:1.05;letter-spacing:-.045em;margin-bottom:16px}.course-subtitle{font-size:clamp(22px,3vw,30px);font-weight:650;line-height:1.3}.course-page p,.course-page li{line-height:1.7}.course-facts{display:flex;flex-wrap:wrap;gap:10px;margin:28px 0}.course-facts span{border:1px solid var(--line);border-radius:24px;padding:7px 13px;font-size:13px}.course-overview{border-top:1px solid var(--line);margin-top:40px;padding-top:24px}.course-overview h2{font-size:28px}.course-pipeline{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin:24px 0}.course-pipeline span:nth-child(odd){background:var(--ink);color:white;border-radius:10px;padding:12px 16px}.course-outline{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:36px 0}.course-outline a{display:flex;gap:12px;border:1px solid var(--line);border-radius:12px;padding:16px;text-decoration:none;color:var(--ink);font-size:14px}.course-outline span,.course-lesson h2 span{color:var(--muted);font-variant-numeric:tabular-nums}.course-module{margin:36px 0;scroll-margin-top:24px}.course-lesson{background:white;border:1px solid var(--line);border-radius:14px;margin:12px 0;overflow:hidden}.course-lesson>summary{padding:18px;cursor:pointer}.course-lesson h2{display:inline;font-size:18px;line-height:1.4;font-weight:650}.course-lesson-body{padding:0 24px 24px}.course-objective{color:var(--muted)}.course-example{background:#f1f0f5;border-radius:10px;padding:18px;margin:24px 0}.course-example p{margin-bottom:0}.course-criteria{border-top:1px solid var(--line);padding-top:16px}.course-criteria summary{cursor:pointer;font-weight:650;min-height:36px}.course-references li{margin-bottom:18px}.course-references p{margin-top:4px}.course-page pre{white-space:pre-wrap;overflow-wrap:anywhere;background:#f1f0f5;padding:20px;border-radius:12px}.course-page a{overflow-wrap:anywhere}.course-intro .form-actions{flex-wrap:wrap}.course-page details:target{outline:2px solid var(--orange)}@media(max-width:600px){.course-page{margin:28px auto}.course-outline{grid-template-columns:1fr}.course-lesson-body{padding:0 18px 20px}.course-lesson h2{font-size:17px}.course-pipeline{gap:6px;font-size:12px}.course-pipeline span:nth-child(odd){padding:10px}.course-page .form-actions .button{width:100%;text-align:center}}