:root{--bg-main:#0f101b;--bg-subtle:#151624;--bg-card:#18192a;--bg-card-hover:#1f2136;--bg-input:#131422;--bg-elevated:#25273f;--border-subtle:#ffffff14;--border-medium:#7c3aed38;--border-accent:#7c3aed73;--accent-purple:#7c3aed;--accent-blue:#564eec;--accent-pink:#aa0266;--accent-light:#a78bfa;--accent-pink-light:#d946ef;--accent-gold:#a78bfa;--accent-gold-light:#c4b5fd;--accent-gold-dim:#7c3aed;--accent-sand:#f5f3ff;--text-gold:#a78bfa;--gradient-brand:linear-gradient(135deg, #7c3aed 0%, #564eec 60%, #aa0266 100%);--gradient-hover:linear-gradient(135deg, #8b5cf6 0%, #6366f1 60%, #c026d3 100%);--gradient-subtle:linear-gradient(135deg, #7c3aed1f 0%, #564eec1f 50%, #aa02661f 100%);--text-primary:#f9fafb;--text-secondary:#b4b9cc;--text-muted:#747a94;--text-accent:#a78bfa;--font-sans:"Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono:"Space Grotesk", "Consolas", monospace;--radius-xs:8px;--radius-sm:12px;--radius-md:18px;--radius-lg:24px;--radius-xl:32px;--radius-pill:9999px;--shadow-card:0 4px 20px #0000004d;--shadow-elevated:0 10px 35px #00000073;--transition-fast:.18s ease;--transition-smooth:.25s cubic-bezier(.16, 1, .3, 1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;background-color:var(--bg-main);color:var(--text-primary);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px;line-height:1.6}body{background-color:var(--bg-main);min-height:100vh;color:var(--text-primary);overflow-x:hidden}#root{flex-direction:column;width:100%;min-height:100vh;display:flex}h1,h2,h3,h4,h5,h6{font-family:var(--font-sans);color:var(--text-primary);letter-spacing:-.02em;font-weight:600;line-height:1.25}h1{letter-spacing:-.03em;font-size:clamp(2.3rem,5.2vw,3.9rem);font-weight:700}h2{font-size:clamp(1.8rem,3.6vw,2.6rem);font-weight:600}h3{font-size:clamp(1.25rem,2.5vw,1.5rem);font-weight:600}p{color:var(--text-secondary);font-size:1rem;line-height:1.7}a{color:inherit;transition:color var(--transition-fast);text-decoration:none}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-main)}::-webkit-scrollbar-thumb{border-radius:var(--radius-pill);background:#25283e}::-webkit-scrollbar-thumb:hover{background:#3b3f63}.studio-container{width:100%;max-width:1240px;margin:0 auto;padding:0 1.5rem}@media (width<=640px){.studio-container{padding:0 1rem}}.luxury-badge{font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--accent-light);border:1px solid var(--border-medium);border-radius:var(--radius-pill);background:#7c3aed1f;align-items:center;gap:.5rem;padding:.45rem 1.15rem;font-size:.74rem;font-weight:600;display:inline-flex}.btn-luxury-primary{background:var(--gradient-brand);color:#fff;font-family:var(--font-sans);letter-spacing:.01em;border-radius:var(--radius-pill);cursor:pointer;transition:all var(--transition-fast);border:none;justify-content:center;align-items:center;gap:.6rem;padding:.85rem 1.85rem;font-size:.92rem;font-weight:600;text-decoration:none;display:inline-flex}.btn-luxury-primary:hover{background:var(--gradient-hover);transform:translateY(-1.5px)}.btn-luxury-primary:active{transform:translateY(0)}.btn-luxury-secondary{background:var(--bg-card);color:var(--text-primary);font-family:var(--font-sans);border:1px solid var(--border-medium);border-radius:var(--radius-pill);cursor:pointer;transition:all var(--transition-fast);justify-content:center;align-items:center;gap:.6rem;padding:.85rem 1.85rem;font-size:.92rem;font-weight:500;text-decoration:none;display:inline-flex}.btn-luxury-secondary:hover{background:var(--bg-card-hover);border-color:var(--accent-purple);color:#fff;transform:translateY(-1.5px)}.btn-luxury-secondary:active{transform:translateY(0)}.btn-luxury-ghost{color:var(--text-secondary);border-radius:var(--radius-pill);cursor:pointer;transition:all var(--transition-fast);background:0 0;border:1px solid #0000;align-items:center;gap:.4rem;padding:.55rem 1rem;font-size:.88rem;font-weight:500;display:inline-flex}.btn-luxury-ghost:hover{color:var(--text-primary);background:#ffffff0f}.luxury-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);transition:all var(--transition-smooth);box-shadow:var(--shadow-card);padding:1.85rem}.luxury-card:hover{border-color:var(--border-medium);background:var(--bg-card-hover);transform:translateY(-2px)}input[type=range]{appearance:none;border-radius:var(--radius-pill);cursor:pointer;background:#25283e;outline:none;width:100%;height:6px}input[type=range]::-webkit-slider-thumb{appearance:none;cursor:pointer;background:#564eec;border:2px solid #0f101b;border-radius:50%;width:16px;height:16px;transition:transform .12s;box-shadow:0 1px 4px #0006}input[type=range]::-webkit-slider-thumb:hover{background:#7c3aed;transform:scale(1.25)}.stem-channel-row{border-bottom:1px solid var(--border-subtle);background:var(--bg-subtle);transition:background var(--transition-fast);grid-template-columns:150px 1fr 130px 90px;align-items:center;gap:1.25rem;padding:1.05rem 1.4rem;display:grid}.stem-channel-row:last-child{border-bottom:none}.stem-channel-row:hover{background:#ffffff05}@media (width<=768px){.stem-channel-row{grid-template-columns:1fr;gap:.85rem;padding:1.15rem}}.legal-article h2{color:var(--text-primary);border-bottom:1px solid var(--border-subtle);margin-top:2.25rem;margin-bottom:.85rem;padding-bottom:.6rem;font-size:1.35rem}.legal-article p{margin-bottom:1.1rem}.legal-article ul{margin-bottom:1.25rem;padding-left:1.25rem}.legal-article li{color:var(--text-secondary);margin-bottom:.5rem}.luxury-input{background:var(--bg-input);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);width:100%;color:var(--text-primary);font-family:var(--font-sans);transition:border-color var(--transition-fast), background var(--transition-fast);outline:none;padding:.9rem 1.2rem;font-size:.95rem}.luxury-input:focus{border-color:var(--accent-purple);background:#181a2a}.luxury-input::placeholder{color:var(--text-muted)}textarea.luxury-input{resize:vertical;border-radius:var(--radius-sm);min-height:120px}.studio-sm-btn{font-size:.75rem;font-family:var(--font-mono);border-radius:var(--radius-xs);cursor:pointer;padding:.4rem .75rem;font-weight:700;transition:all .15s}