.tut-player-wrap{max-width:1100px;margin:0 auto;padding:96px 56px 56px}.tut-player-back{display:inline-flex;align-items:center;gap:4px;color:var(--mk-muted);text-decoration:none;font-family:var(--font-jakarta,sans-serif);font-size:13px;font-weight:600;margin-bottom:20px;transition:color .2s}.tut-player-back:hover{color:var(--mk-cyan)}.tut-player-stage{position:relative;width:100%;aspect-ratio:16/9;background:#000;border-radius:var(--mk-clay-radius-sm,10px);overflow:hidden;box-shadow:0 24px 64px rgba(0,0,0,.5),0 0 0 1px rgba(var(--mk-cyan-rgb),.1)}.tut-player-video{position:absolute;inset:0;width:100%;height:100%;border:none}.tut-player-missing{display:flex;align-items:center;justify-content:center;height:100%;color:var(--mk-dim);font-family:var(--font-jakarta,sans-serif)}.tut-player-info{margin-top:28px;max-width:720px}.tut-player-eyebrow{font-family:Courier New,monospace;font-size:11px;font-weight:700;letter-spacing:.15em;color:var(--mk-cyan);text-transform:uppercase;margin-bottom:10px}.tut-player-title{font-family:var(--font-jakarta,sans-serif);font-size:clamp(24px,3vw,32px);font-weight:700;color:var(--mk-text);letter-spacing:-.4px;margin:0 0 12px}.tut-player-meta{display:flex;align-items:center;gap:6px;font-family:Courier New,monospace;font-size:13px;color:var(--mk-muted);margin-bottom:16px}.tut-player-desc{font-size:15px;line-height:1.7;color:var(--mk-muted)}.tut-reading{margin-top:48px;max-width:720px;padding-top:40px;border-top:1px solid rgba(var(--mk-cyan-rgb),.12)}.tut-reading-block{margin-bottom:40px}.tut-reading-block:last-child{margin-bottom:0}.tut-reading-heading{font-family:var(--font-jakarta,sans-serif);font-size:18px;font-weight:700;color:var(--mk-text);letter-spacing:-.2px;margin:0 0 16px}.tut-learn-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.tut-learn-list li{display:flex;align-items:flex-start;gap:10px;font-size:14px;line-height:1.6;color:var(--mk-muted)}.tut-learn-list li svg{color:var(--mk-cyan);flex-shrink:0;margin-top:3px}.tut-steps{display:flex;flex-direction:column;gap:20px}.tut-step{display:flex;gap:16px}.tut-step-num{flex-shrink:0;width:28px;height:28px;border-radius:50%;background:rgba(var(--mk-cyan-rgb),.1);border:1px solid rgba(var(--mk-cyan-rgb),.25);color:var(--mk-cyan);font-family:Courier New,monospace;font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center}.tut-step-title{font-family:var(--font-jakarta,sans-serif);font-size:15px;font-weight:700;color:var(--mk-text);margin:0 0 4px}.tut-step-body{font-size:14px;line-height:1.7;color:var(--mk-muted);margin:0}.tut-tips{background:rgba(var(--mk-cyan-rgb),.05);border:1px solid rgba(var(--mk-cyan-rgb),.15);border-radius:var(--mk-clay-radius-sm,10px);padding:20px 24px}.tut-tips-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}.tut-tips-list li{font-size:14px;line-height:1.65;color:var(--mk-muted);padding-left:18px;position:relative}.tut-tips-list li:before{content:"";position:absolute;left:0;top:8px;width:6px;height:6px;border-radius:50%;background:var(--mk-gold,var(--mk-cyan))}.tut-glossary{display:flex;flex-direction:column;gap:14px}.tut-glossary-term{font-family:var(--font-jakarta,sans-serif);font-size:14px;font-weight:700;color:var(--mk-text)}.tut-glossary-def{font-size:14px;line-height:1.65;color:var(--mk-muted);margin:2px 0 0}@media (max-width:900px){.tut-player-wrap{padding:96px 24px 40px}}