:root{--bg: #0d0d10;--surface: #17171c;--border: #2a2a33;--text: #ececf1;--muted: #9a9aa8;--accent: #e5b53d;--danger: #e2574c;color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5}a{color:inherit;text-decoration:none}h1{font-size:1.75rem;margin:0 0 .5rem}h2{font-size:1.1rem;margin:0 0 .25rem}.muted{color:var(--muted);font-size:.9rem;margin:0}.lead{color:var(--muted);max-width:60ch}.error{color:var(--danger)}.highlight{color:var(--accent);font-size:1.1rem}.page{max-width:1100px;margin:0 auto;padding:2rem 1.25rem}.center{display:grid;place-items:center;min-height:60vh;color:var(--muted)}.back{color:var(--muted);font-size:.9rem;display:inline-block;margin-bottom:1rem}.mock-banner{background:repeating-linear-gradient(45deg,#3a2a00,#3a2a00 10px,#2f2200 10px,#2f2200 20px);border-bottom:1px solid var(--accent);padding:.5rem 1rem;font-size:.8rem;display:flex;flex-wrap:wrap;gap:.75rem;align-items:center}.mock-banner code{color:var(--accent)}.mock-switch{display:flex;gap:.4rem;flex-wrap:wrap;margin-left:auto}.mock-switch a{padding:.1rem .5rem;border:1px solid var(--border);border-radius:999px;color:var(--muted)}.mock-switch a.active{color:var(--bg);background:var(--accent);border-color:var(--accent)}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1rem;margin-top:1.5rem}.card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:1rem;transition:border-color .15s}.card:hover{border-color:var(--accent)}.card img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:6px;margin-bottom:.75rem}.sessions{list-style:none;padding:0;margin:1.5rem 0 0}.sessions li{border-bottom:1px solid var(--border)}.sessions a{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:.9rem .25rem}.sessions a:hover{color:var(--accent)}.session-title{font-weight:500}.player-page{max-width:1100px;margin:0 auto;padding:1.5rem 1.25rem}.player-header{margin-bottom:1rem}.stage{position:relative;background:#000;border-radius:10px;overflow:hidden}.stage video{width:100%;display:block;aspect-ratio:16/9;background:#000}.watermark{position:absolute;pointer-events:none;-webkit-user-select:none;user-select:none;display:flex;flex-direction:column;gap:.1rem;padding:.35rem .6rem;border-radius:4px;background:#00000040;text-shadow:0 1px 3px rgba(0,0,0,.9);opacity:.55;transition:top 2.5s ease-in-out,left 2.5s ease-in-out;font-size:.8rem}.watermark-name{font-weight:600;letter-spacing:.02em}.watermark-doc{font-variant-numeric:tabular-nums;font-size:.72rem}.chapters{display:flex;flex-direction:column;gap:.25rem;margin-top:1.25rem}.chapters button{background:none;border:none;border-left:2px solid var(--border);color:var(--text);text-align:left;padding:.4rem .75rem;cursor:pointer;font-size:.9rem}.chapters button:hover{border-left-color:var(--accent);color:var(--accent)}.chapter-time{color:var(--muted);font-variant-numeric:tabular-nums;margin-right:.5rem}.locked{max-width:900px;margin:0 auto;padding:4rem 1.25rem;text-align:center}.offers{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1rem;margin-top:2rem}.offer{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:1.5rem}.offer .badge{position:absolute;top:-.6rem;left:50%;transform:translate(-50%);background:var(--accent);color:var(--bg);font-size:.7rem;font-weight:600;padding:.1rem .6rem;border-radius:999px;white-space:nowrap}.price{font-size:1.6rem;font-weight:600;margin:.75rem 0}.btn{display:inline-block;background:var(--accent);color:var(--bg);padding:.6rem 1.4rem;border-radius:6px;font-weight:600;margin-top:.5rem}.btn:hover{filter:brightness(1.1)}