@import"https://fonts.googleapis.com/css2?family=DM+Sans:wght@400&family=Source+Sans+3:wght@200;300;400;500&family=IBM+Plex+Mono:wght@300;400;500&display=swap";*{margin:0;padding:0;box-sizing:border-box}html,body{overflow-x:hidden;font-family:IBM Plex Mono,monospace}body{height:1000vh;background:#010a14}canvas{position:fixed;top:0;left:0;width:100%;height:100%}#intro-overlay{position:fixed;top:0;left:0;width:100%;height:100%;display:flex;align-items:center;justify-content:center;z-index:10;pointer-events:none;background:radial-gradient(ellipse at center,#020f1e80,#010a14d9 70%)}#intro-overlay .landing-title,#intro-overlay .landing-subtitle{opacity:1}.scroll-hint{position:fixed;bottom:2.5rem;left:50%;transform:translate(-50%);font-size:1.125rem;font-weight:300;letter-spacing:.15em;text-transform:uppercase;color:#64c8ff66;animation:pulse 2.5s ease-in-out infinite}@keyframes pulse{0%,to{opacity:.3}50%{opacity:.7}}#landing-overlay{position:fixed;top:0;left:0;width:100%;height:100%;display:none;opacity:0;align-items:center;justify-content:center;z-index:10;pointer-events:none;background:radial-gradient(ellipse at center,#020f1e99,#010a14eb 70%)}.landing-content{text-align:center;color:#fff;padding:0 2rem}.landing-logo{position:fixed;top:1.5rem;right:1.5rem;z-index:20}.landing-title{font-family:DM Sans,Helvetica Neue,Arial,sans-serif;font-size:clamp(3rem,7.2vw,6rem);font-weight:400;letter-spacing:.2em;text-transform:uppercase;white-space:nowrap;margin-bottom:1.5rem;opacity:0;will-change:transform,opacity;color:#c8e8ff;text-shadow:0 0 20px rgba(80,180,255,.4),0 0 60px rgba(80,180,255,.15)}.landing-subtitle{font-size:clamp(1.35rem,2.25vw,1.65rem);font-weight:300;line-height:1.7;color:#96d2ff8c;margin-bottom:2.5rem;opacity:0;will-change:transform,opacity}.landing-btn{display:inline-block;padding:.9rem 2.5rem;border:1px solid rgba(80,180,255,.3);color:#a0d8ff;text-decoration:none;font-size:1.275rem;font-weight:400;letter-spacing:.12em;text-transform:uppercase;transition:all .4s ease;pointer-events:auto;opacity:0;will-change:transform,opacity}.landing-btn:hover{background:#50b4ff1a;border-color:#50b4ff99;text-shadow:0 0 12px rgba(80,180,255,.5)}.floor-overlay{position:fixed;top:0;left:0;width:100%;height:100%;display:none;opacity:0;align-items:center;justify-content:flex-start;z-index:10;pointer-events:none}.floor-content{color:#fff;max-width:320px;padding:0 1.5rem;margin-left:5vw}.floor-title{font-family:"Source Sans 3",Helvetica Neue,Arial,sans-serif;font-size:clamp(1.2rem,2.5vw,1.8rem);font-weight:300;letter-spacing:.1em;margin-bottom:.85rem;opacity:0;will-change:transform,opacity;color:#c8e8ff;text-shadow:0 0 15px rgba(80,180,255,.3)}.floor-desc{font-size:clamp(.95rem,1.5vw,1.25rem);font-weight:300;line-height:1.7;color:#96d2ff80;opacity:0;will-change:transform,opacity}.sprint-labels{display:flex;gap:3rem;margin-top:1.5rem}.sprint-label{font-size:.8rem;font-weight:400;letter-spacing:.2em;text-transform:uppercase;color:#64c8ff80;padding:.4rem 0;border-bottom:1px solid rgba(100,200,255,.2)}.char-reveal{display:inline;opacity:0;transform:translateY(8px);filter:blur(4px);transition:opacity .4s ease,transform .4s ease,filter .4s ease;transition-delay:calc(var(--i) * .03s)}.char-reveal.visible{opacity:1;transform:translateY(0);filter:blur(0)}.char-reveal.glow{text-shadow:0 0 8px rgba(100,200,255,.6)}.sprint-node-label{position:fixed;z-index:15;transform:translate(-50%);font-size:.7rem;font-weight:400;letter-spacing:.15em;text-transform:uppercase;color:#64d2ffd9;text-shadow:0 0 8px rgba(80,180,255,.5);white-space:nowrap;pointer-events:auto;cursor:pointer;padding:1.5rem 1.4rem .7rem;display:none;transition:color .2s ease,text-shadow .2s ease}.sprint-node-label:hover{color:#96e6ff;text-shadow:0 0 14px rgba(100,200,255,.8)}.video-modal{position:fixed;top:0;left:0;width:100%;height:100%;z-index:50;display:none;align-items:center;justify-content:center;opacity:0;transition:opacity .35s ease}.video-modal.active{display:flex;opacity:1}.video-modal-backdrop{position:absolute;top:0;left:0;width:100%;height:100%;background:#010a14d9;cursor:pointer}.video-modal-content{position:relative;width:min(85vw,960px);max-height:85vh;display:flex;flex-direction:column;align-items:center;z-index:1}.video-modal-close{position:absolute;top:-2.5rem;right:-.5rem;background:none;border:none;color:#96d2ffb3;font-size:2rem;cursor:pointer;width:2.5rem;height:2.5rem;display:flex;align-items:center;justify-content:center;transition:color .2s ease,text-shadow .2s ease;line-height:1}.video-modal-close:hover{color:#fff;text-shadow:0 0 10px rgba(100,200,255,.6)}.video-modal-player{width:100%;aspect-ratio:16 / 9;background:#051428e6;border:1px solid rgba(68,170,255,.25);border-radius:4px;overflow:hidden;display:flex;align-items:center;justify-content:center}.video-modal-player video{width:100%;height:100%;object-fit:contain}.video-modal-title{font-family:"Source Sans 3",Helvetica Neue,Arial,sans-serif;font-size:1.1rem;font-weight:300;letter-spacing:.12em;text-transform:uppercase;color:#96d2ffb3;margin-top:1rem;text-align:center}#play-btn{position:fixed;bottom:2rem;right:2rem;z-index:20;background:none;border:1px solid rgba(80,180,255,.2);border-radius:50%;width:48px;height:48px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .4s ease;padding-left:3px}#play-btn svg path{stroke:#96d2ffb3}#play-btn:hover{border-color:#50b4ff80;background:#50b4ff0d;box-shadow:0 0 20px #50b4ff1a}#play-btn.playing{opacity:0;pointer-events:none}