:root{font-family:Segoe UI,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:dark;color:#fff;background-color:#0d1526;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;min-width:320px;min-height:100vh;background-color:#0d1526}button{font-family:inherit}*{box-sizing:border-box}*{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #0d1526;--bg-secondary: #151d30;--bg-card: #1a2540;--bg-gradient-start: #1e2a4a;--bg-gradient-end: #2d1f4a;--accent-purple: #8b5cf6;--accent-purple-light: #a78bfa;--accent-blue: #3b82f6;--accent-cyan: #06b6d4;--text-primary: #ffffff;--text-secondary: #94a3b8;--text-muted: #64748b;--success: #10b981;--warning: #f59e0b;--border-color: #2d3a5c}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh;overflow:hidden}#root{width:100%;height:100vh;display:flex;align-items:center;justify-content:center}.presentation{width:100%;height:100vh;display:flex;align-items:center;justify-content:center;padding:40px 80px;background:linear-gradient(145deg,var(--bg-gradient-start),var(--bg-gradient-end));position:relative}.presentation:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--accent-purple),var(--accent-blue),var(--accent-cyan))}.slide{width:100%;max-width:1400px;height:100%;padding:20px 0;display:flex;flex-direction:column;position:relative;overflow-y:auto;overflow-x:hidden}.slide::-webkit-scrollbar{width:6px}.slide::-webkit-scrollbar-track{background:transparent}.slide::-webkit-scrollbar-thumb{background:var(--accent-purple);border-radius:3px}.slide-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;flex-shrink:0}.slide-icon{font-size:2.5rem;filter:drop-shadow(0 4px 8px rgba(139,92,246,.3))}.slide-number{background:var(--bg-card);padding:8px 16px;border-radius:20px;font-size:.9rem;color:var(--text-secondary);border:1px solid var(--border-color)}.slide-content{flex:1;display:flex;flex-direction:column;justify-content:flex-start;padding-top:0;overflow:hidden}.slide-title{font-size:3.2rem;font-weight:700;margin-bottom:5px;background:linear-gradient(135deg,var(--text-primary),var(--accent-purple-light));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-shadow:0 0 40px rgba(139,92,246,.3)}.slide-subtitle{font-size:1.4rem;color:var(--accent-purple-light);font-weight:400;margin-bottom:15px;opacity:.9}.slide-points{list-style:none;padding:0;margin:0}.slide-points li{font-size:1.2rem;color:var(--text-secondary);padding:8px 0 8px 18px;position:relative;line-height:1.5;transition:transform .2s ease,color .2s ease}.slide-points li:not(.empty):before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:8px;height:8px;background:var(--accent-purple);border-radius:50%;box-shadow:0 0 10px var(--accent-purple)}.slide-points li.empty{padding:8px 0}.slide-points li:hover:not(.empty){color:var(--text-primary);transform:translate(5px)}.highlight-box{margin-top:10px;padding:12px 16px;background:linear-gradient(135deg,#8b5cf626,#3b82f61a);border-left:4px solid var(--accent-purple);border-radius:0 12px 12px 0;color:var(--text-primary);font-size:.95rem;font-weight:500}.slide-image{display:flex;justify-content:center;align-items:center}.slide-image img{max-width:100%;max-height:100%;border-radius:12px;box-shadow:0 10px 30px #0000004d;border:1px solid var(--border-color);object-fit:contain;background:var(--bg-card);padding:8px}.slide-body{display:flex;flex:1;gap:40px;align-items:flex-start;overflow:hidden}.slide-body.has-sidebar{flex-direction:row}.slide-text{flex:1;min-width:0}.slide-sidebar{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;padding:20px;background:#8b5cf60d;border-radius:16px;border:1px solid var(--border-color);min-width:200px;max-width:280px}.tech-logos{display:flex;flex-wrap:wrap;justify-content:center;gap:20px}.tech-logo{display:flex;flex-direction:column;align-items:center;gap:6px}.tech-logo img{width:50px;height:50px;object-fit:contain;filter:brightness(.9);transition:transform .3s ease,filter .3s ease}.tech-logo img:hover{transform:scale(1.1);filter:brightness(1.1)}.tech-logo span{font-size:.75rem;color:var(--text-muted)}.slide-footer{text-align:center;color:var(--text-muted);font-size:1rem;padding-top:20px;border-top:1px solid var(--border-color);margin-top:auto}.navigation{display:flex;justify-content:space-between;align-items:center;padding-top:15px;margin-top:auto;flex-shrink:0}.nav-button{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border-color);padding:10px 20px;border-radius:12px;font-size:.95rem;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;gap:8px;font-weight:500}.nav-button:hover:not(:disabled){background:var(--accent-purple);border-color:var(--accent-purple);transform:translateY(-2px);box-shadow:0 8px 20px #8b5cf666}.nav-button:disabled{opacity:.3;cursor:not-allowed}.nav-button.next{background:linear-gradient(135deg,var(--accent-purple),var(--accent-blue));border:none}.nav-button.next:hover:not(:disabled){background:linear-gradient(135deg,var(--accent-purple-light),#60a5fa);transform:translateY(-2px);box-shadow:0 8px 20px #8b5cf680}.progress-dots{display:flex;gap:10px}.dot{width:12px;height:12px;border-radius:50%;background:var(--bg-card);border:2px solid var(--border-color);cursor:pointer;transition:all .3s ease}.dot:hover{background:var(--accent-purple);border-color:var(--accent-purple);transform:scale(1.2)}.dot.active{background:var(--accent-purple);border-color:var(--accent-purple);box-shadow:0 0 15px var(--accent-purple)}@media(max-width:768px){.presentation{padding:20px}.slide{padding:10px 0}.slide-title{font-size:2.2rem}.slide-subtitle{font-size:1.1rem;margin-bottom:25px}.slide-points li{font-size:1rem;padding:8px 0 8px 15px}.slide-icon{font-size:2rem}.nav-button{padding:10px 16px;font-size:.9rem}.progress-dots{gap:6px}.dot{width:10px;height:10px}}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.slide-content{animation:fadeIn .4s ease-out}