:root{--bg-color:#050505;--text-primary:#fff;--text-secondary:#a0a0a0;--accent-color:#d4af37;--glass-bg:hsla(0,0%,100%,.05);--glass-border:hsla(0,0%,100%,.1);--font-heading:"Cinzel",serif;--font-body:"Inter",sans-serif}*{margin:0;padding:0;box-sizing:border-box}body{background-color:var(--bg-color);color:var(--text-primary);font-family:var(--font-body);overflow-x:hidden;-webkit-font-smoothing:antialiased}.canvas-container{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:-1;pointer-events:none}.canvas-container.interactive{pointer-events:auto;cursor:grab}.canvas-container.interactive:active{cursor:grabbing}.scroll-container{position:relative;z-index:1}.step{min-height:100vh;width:100%;position:relative;display:flex;padding:10%;pointer-events:none}.step .content{pointer-events:auto}.hero{justify-content:center;flex-direction:column;text-align:center;margin-top:15vh}.hero,.right-align{align-items:center;width:100%}.right-align{justify-content:flex-end;text-align:right}.left-align{justify-content:flex-start;text-align:left}.center-align,.left-align{align-items:center;width:100%}.center-align{justify-content:center;flex-direction:column;text-align:center}.bottom-align{align-items:flex-end;justify-content:center;width:100%;padding-bottom:5vh}h1,h2,h3{font-family:var(--font-heading);font-weight:400}h1{font-size:clamp(3rem,6vw,6rem);letter-spacing:.1em;text-transform:uppercase;text-shadow:0 4px 20px rgba(0,0,0,.5);margin-bottom:1rem}h2.title{font-size:clamp(2rem,4vw,4rem);letter-spacing:.05em;margin-bottom:1.5rem;color:var(--accent-color)}.subtitle{font-size:1.2rem;letter-spacing:.2em;text-transform:uppercase}.desc,.subtitle{color:var(--text-secondary)}.desc{font-size:1.1rem;line-height:1.6;max-width:400px;margin-left:auto}.left-align .desc{margin-left:0;margin-right:auto}.scroll-indicator{margin-top:4rem;display:flex;flex-direction:column;align-items:center;gap:1rem;opacity:.6;animation:pulse 2s infinite}.scroll-indicator span{font-size:.8rem;letter-spacing:.2em;text-transform:uppercase}.mouse{width:24px;height:36px;border:1px solid #fff;border-radius:12px;position:relative}.mouse:before{content:"";position:absolute;top:6px;left:50%;transform:translateX(-50%);width:4px;height:4px;background:#fff;border-radius:50%;animation:scrollWheel 1.5s infinite}@keyframes pulse{0%,to{opacity:.4}50%{opacity:1}}@keyframes scrollWheel{0%{transform:translate(-50%);opacity:1}to{transform:translate(-50%,15px);opacity:0}}.hotspots-ui{max-width:400px}.hotspot-list{display:flex;flex-direction:column;gap:2rem;margin-top:2rem}.hotspot-item{padding-left:1rem;border-left:2px solid hsla(0,0%,100%,.1);transition:all .3s ease;cursor:pointer}.hotspot-item.active,.hotspot-item:hover{border-left-color:var(--accent-color)}.hotspot-item h3{font-size:1.2rem;margin-bottom:.5rem;color:#fff}.hotspot-item p{font-size:.9rem;color:var(--text-secondary)}.hotspot-marker{position:fixed;top:50%;left:50%;width:30px;height:30px;background:rgba(0,0,0,.6);border:1px solid var(--accent-color);color:var(--accent-color);border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--font-heading);font-size:.9rem;cursor:pointer;transform:translate(-50%,-50%);opacity:0;pointer-events:none;transition:opacity .3s ease,transform .1s ease;z-index:10}.hotspot-marker:before{content:"";position:absolute;width:100%;height:100%;border-radius:50%;border:1px solid var(--accent-color);animation:ripple 2s infinite}.hotspot-marker.visible{opacity:1;pointer-events:auto}@keyframes ripple{0%{transform:scale(1);opacity:1}to{transform:scale(1.5);opacity:0}}.material-options{display:flex;gap:1.5rem;margin-top:2rem}.mat-btn{background:transparent;border:none;color:#fff;display:flex;flex-direction:column;align-items:center;gap:.5rem;cursor:pointer;font-family:var(--font-body);font-size:.9rem;opacity:.6;transition:all .3s ease}.mat-btn:before{content:"";width:40px;height:40px;border-radius:50%;background-color:var(--btn-color);border:2px solid hsla(0,0%,100%,.2);transition:all .3s ease}.mat-btn.active,.mat-btn:hover{opacity:1}.mat-btn.active:before,.mat-btn:hover:before{border-color:var(--accent-color);transform:scale(1.1)}.interaction-prompt{display:flex;align-items:center;gap:1rem;background:var(--glass-bg);border:1px solid var(--glass-border);backdrop-filter:blur(10px);padding:1rem 2rem;border-radius:30px;animation:float 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.glass-card{background:var(--glass-bg);border:1px solid var(--glass-border);backdrop-filter:blur(20px);padding:3rem;border-radius:12px;max-width:400px;width:100%;text-align:center}.glass-card h2{font-family:var(--font-heading);color:var(--accent-color);margin-bottom:.5rem}.glass-card p{color:var(--text-secondary);font-size:.9rem;margin-bottom:2rem}.input-group{margin-bottom:1.5rem}.input-group input{width:100%;padding:1rem;background:rgba(0,0,0,.3);border:1px solid var(--glass-border);border-radius:4px;color:#fff;font-family:var(--font-body);outline:none;transition:border-color .3s ease}.input-group input:focus{border-color:var(--accent-color)}.btn-primary{width:100%;padding:1rem;background:var(--accent-color);color:#000;border:none;border-radius:4px;font-family:var(--font-heading);font-weight:700;font-size:1rem;cursor:pointer;transition:background .3s ease,transform .2s ease}.btn-primary:hover{background:#e5c158;transform:translateY(-2px)}@media (max-width:768px){.step{padding:5%;align-items:center!important;justify-content:center!important}.left-align,.right-align,.step{text-align:center}.desc{margin:0 auto}.hotspots-ui{margin-top:auto;background:var(--glass-bg);backdrop-filter:blur(10px);padding:1.5rem;border-radius:12px}.hotspot-item{border-left:none;border-bottom:1px solid hsla(0,0%,100%,.1);padding:0 0 1rem}}