.brand-banner{margin:26px 0 0;border:1px solid var(--line);border-radius:22px;overflow:hidden;background:white}.brand-banner img{display:block;width:100%;height:auto;aspect-ratio:3/1;object-fit:contain}.brand-logo{background:white;object-fit:contain;border:1px solid var(--line)}.hero{padding-top:40px}.learning-paths{border-top:1px solid var(--line)}.path-grid,.tips-grid,.showcase-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.path-card,.tip-card,.showcase-card{border:1px solid var(--line);border-radius:16px;background:white;padding:26px;display:flex;flex-direction:column;min-width:0}.path-card h3,.tip-card h3,.showcase-card h3{font-size:21px;line-height:1.55;letter-spacing:-.025em;margin:0 0 15px;overflow-wrap:anywhere}.path-card p,.tip-card p,.showcase-card p{font-size:14px;color:var(--muted);line-height:1.9}.path-card>.textlink,.tip-card>.textlink,.showcase-card>.textlink{align-self:flex-start;margin-top:auto}.path-card .eyebrow{font-size:10px}.lesson-hero h1{font-size:clamp(32px,4.3vw,54px);line-height:1.4;letter-spacing:-.04em;margin:0 0 23px;overflow-wrap:anywhere}.lesson-column{max-width:860px;padding:40px 0 60px}.lesson-body{overflow-wrap:anywhere}.lesson-choice-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin:30px 0}.lesson-choice-grid h2{font-size:23px}.lesson-storyboard{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.lesson-storyboard h3{font-size:17px;line-height:1.6;margin:12px 0}.lesson-storyboard code{font:11px ui-monospace,monospace;overflow-wrap:anywhere;color:#dbefff}.lesson-body .beginner-step h2{font-size:22px;line-height:1.5;margin-top:0}.lesson-toc{display:grid!important;overflow-wrap:anywhere}.lesson-back{margin:20px 0 0}.lesson-timeline{margin:30px 0;padding:23px;border:1px solid var(--line);border-radius:14px;background:white}.lesson-timeline figcaption{font-size:17px;font-weight:650}.timeline-row{display:grid;grid-template-columns:110px minmax(0,1fr);gap:12px;align-items:center;margin:12px 0}.timeline-label{font-size:11px;color:var(--muted);overflow-wrap:anywhere}.timeline-clips{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px}.timeline-clips span{padding:11px 9px;background:#0874bd;color:white;border-radius:5px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:4px}.timeline-clips b{font-size:11px}.timeline-clips small{font:10px ui-monospace,monospace}.timeline-band{padding:7px 12px;border-radius:5px;font-size:11px;overflow-wrap:anywhere}.timeline-captions{background:#fff1cf;color:#745219}.timeline-voice{background:#d8eef8;color:#155779}.timeline-music{background:#e8e2fb;color:#514477}.timeline-controls{display:flex;flex-wrap:wrap;gap:15px;margin-top:18px;font-size:11px}.timeline-controls label{cursor:pointer}.timeline-controls input{accent-color:var(--accent)}.tips-grid .tip-card{grid-column:auto;padding:26px}.tip-card-top,.showcase-card-top{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:20px;color:var(--accent)}.tip-card-top span{font:13px ui-monospace,monospace}.tip-card-top small,.showcase-card-top span{font-size:11px}.tip-card-top small{padding:4px 9px;border-radius:20px;background:#edf7fb}.tip-card h3{font-size:20px}.tip-card p{font-size:13px;margin-bottom:24px}.showcase-card-top{flex-wrap:wrap}.showcase-card-top strong{font-size:20px;min-width:0;overflow-wrap:anywhere}.showcase-card small{font-size:10px;color:var(--muted);margin-bottom:21px;overflow-wrap:anywhere}.showcase-card:nth-child(4){grid-column:auto}.code-block{white-space:pre-wrap;overflow-wrap:anywhere;background:#edf7fb;border:1px solid var(--line);border-radius:10px;padding:20px;font:12px/1.85 ui-monospace,monospace}.command-grid{display:grid;gap:20px}.command-grid h3{font-size:16px;margin-bottom:8px}.video-player{aspect-ratio:16/9;background:#eaf3f9;border:1px solid var(--line);border-radius:16px;overflow:hidden}.video-player iframe{width:100%;height:100%;border:0}.video-portrait{aspect-ratio:9/16;max-width:380px;margin:auto}.nav{gap:20px;flex-wrap:wrap;justify-content:flex-end}.nav>a{font-size:12px}
@media(max-width:1050px){.nav{gap:13px}.nav>a{font-size:11px}.path-grid,.tips-grid,.showcase-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.path-card:last-child{grid-column:1/-1}.lesson-choice-grid{grid-template-columns:1fr}}
@media(max-width:760px){.brand-banner{margin-top:18px;border-radius:13px}.hero{padding-top:30px}.path-grid,.tips-grid,.showcase-grid{grid-template-columns:1fr}.path-card:last-child{grid-column:auto}.path-card,.tip-card,.showcase-card{padding:23px}.lesson-hero h1{font-size:32px}.lesson-column{padding-top:28px}.lesson-storyboard{grid-template-columns:1fr}.lesson-timeline{padding:16px}.timeline-row{grid-template-columns:70px minmax(0,1fr);gap:8px}.timeline-clips span{padding:9px 5px}.timeline-controls{gap:12px}.nav{justify-content:flex-start;gap:12px 16px}.nav>a{max-width:28%;font-size:10px;white-space:normal}.lesson-body .beginner-step h2{font-size:20px}}