*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;overflow:hidden;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:#000;color:#fff}.presentation{width:100vw;height:100vh;position:relative;overflow:hidden}.slide{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:2rem;opacity:0;visibility:hidden;transition:opacity .5s ease,visibility .5s ease;background:linear-gradient(135deg,#0a0a0a,#111,#0a0a0a)}.slide.active{opacity:1;visibility:visible}.slide:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(168,85,247,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(168,85,247,.03) 1px,transparent 1px);background-size:50px 50px;pointer-events:none}.slide-content{position:relative;z-index:10;max-width:1000px;width:100%;text-align:center}.slide-badge{display:inline-flex;align-items:center;gap:.75rem;padding:.5rem 1.25rem;background:#a855f71a;border:1px solid rgba(168,85,247,.3);border-radius:100px;font-size:.75rem;text-transform:uppercase;letter-spacing:.2em;color:#c4b5fd;margin-bottom:1.5rem}.slide-title{font-size:clamp(2.5rem,6vw,4.5rem);font-weight:900;line-height:1.1;margin-bottom:1rem;background:linear-gradient(135deg,#a78bfa,#c4b5fd);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.slide-subtitle{font-size:clamp(1.125rem,2.5vw,1.75rem);color:#94a3b8;margin-bottom:2rem}.commitment-badge{display:inline-flex;align-items:center;gap:.75rem;padding:.5rem 1.25rem;background:#a855f726;border:1px solid rgba(168,85,247,.4);border-radius:100px;font-size:.75rem;text-transform:uppercase;letter-spacing:.2em;color:#c4b5fd;margin-bottom:1.5rem}.commitment-number{display:inline-flex;align-items:center;justify-content:center;width:3.5rem;height:3.5rem;background:#a855f733;border:2px solid rgba(168,85,247,.5);border-radius:50%;font-size:1.5rem;font-weight:900;color:#c4b5fd;margin-bottom:1rem}.commitment-title{font-size:clamp(1.75rem,4vw,2.75rem);font-weight:700;color:#fff;margin-bottom:1.5rem;line-height:1.2}.commitment-title .purple{color:#c4b5fd}.content-text{font-size:1.25rem;color:#d1d5db;max-width:800px;margin:0 auto 1.5rem;line-height:1.7;text-align:left}.bullet-list{list-style:none;text-align:left;max-width:800px;margin:0 auto}.bullet-list li{padding:.75rem 0 .75rem 2rem;position:relative;color:#d1d5db;font-size:1.125rem;line-height:1.5;border-bottom:1px solid rgba(255,255,255,.05)}.bullet-list li:before{content:"";position:absolute;left:0;top:1.1rem;width:10px;height:10px;background:#a78bfa;box-shadow:0 0 10px #a855f780;border-radius:50%}.bullet-list li:last-child{border-bottom:none}.bullet-list li strong{color:#fff}.closing-badge{display:inline-flex;align-items:center;gap:.75rem;padding:.5rem 1.25rem;background:#a855f726;border:1px solid rgba(168,85,247,.4);border-radius:100px;font-size:.75rem;text-transform:uppercase;letter-spacing:.2em;color:#c4b5fd;margin-bottom:1.5rem}.closing-title{font-size:clamp(2rem,4vw,3rem);font-weight:700;color:#fff;margin-bottom:1.5rem;line-height:1.3}.closing-title .purple{color:#c4b5fd}.closing-text{font-size:1.25rem;color:#94a3b8;max-width:700px;margin:0 auto 2rem;line-height:1.6}.cta-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.cta-btn{display:inline-flex;align-items:center;gap:.5rem;padding:1rem 2rem;border-radius:.75rem;font-weight:600;text-decoration:none;transition:all .3s ease}.cta-btn-primary{background:linear-gradient(135deg,#a78bfa,#8b5cf6);color:#000}.cta-btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 40px #a855f74d}.cta-btn-secondary{background:#ffffff1a;border:1px solid rgba(255,255,255,.3);color:#fff}.cta-btn-secondary:hover{background:#ffffff26}.nav-container{position:fixed;bottom:2rem;left:50%;transform:translate(-50%);z-index:100;display:flex;align-items:center;gap:1rem;padding:.75rem 1.5rem;background:#000c;backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);border-radius:100px}.nav-btn{width:2.5rem;height:2.5rem;display:flex;align-items:center;justify-content:center;background:#ffffff1a;border:1px solid rgba(255,255,255,.2);border-radius:50%;color:#fff;cursor:pointer;transition:all .3s ease}.nav-btn:hover:not(:disabled){background:#a855f74d;border-color:#a78bfa}.nav-btn:disabled{opacity:.3;cursor:not-allowed}.nav-dots{display:flex;gap:.5rem}.nav-dot{width:.5rem;height:.5rem;border-radius:50%;background:#ffffff4d;cursor:pointer;transition:all .3s ease}.nav-dot.active{background:#a78bfa;box-shadow:0 0 10px #a855f780}.nav-dot:hover{background:#fff9}.slide-counter{font-size:.75rem;color:#6b7280;min-width:3rem;text-align:center}.progress-bar{position:fixed;top:0;left:0;height:3px;background:linear-gradient(90deg,#a78bfa,#c4b5fd);transition:width .3s ease;z-index:100}.back-link{position:fixed;top:1.5rem;left:1.5rem;z-index:100;display:flex;align-items:center;gap:.5rem;padding:.5rem 1rem;background:#00000080;border:1px solid rgba(255,255,255,.1);border-radius:.5rem;color:#94a3b8;text-decoration:none;font-size:.875rem;transition:all .3s ease}.back-link:hover{background:#ffffff1a;color:#fff}@media(max-width:768px){.slide{padding:1rem}.bullet-list li{font-size:1rem}.content-text{font-size:1.125rem}}