:root{--glass-opacity:.85;--glass-blur:24px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-inter), -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;color:#111;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none;-khtml-user-select:none;background:#e8ecef;overflow:hidden}.info-card p,.info-card h2{-webkit-user-select:text;user-select:text}.fullscreen-wrapper{position:fixed;inset:0;overflow:hidden}.canvas-container{z-index:1;position:absolute;inset:0}.loading-screen{z-index:999;background:#e8ecef;flex-direction:column;justify-content:center;align-items:center;transition:opacity .5s,visibility .5s;display:flex;position:fixed;inset:0}.loading-screen.hidden{opacity:0;visibility:hidden}.loading-text{letter-spacing:-.5px;color:#111;margin-bottom:24px;font-size:1.5rem;font-weight:800}.progress-container{background:#0000001a;border-radius:10px;width:300px;height:8px;margin-bottom:12px;overflow:hidden}.progress-bar{background:#111;height:100%;transition:width .3s}.progress-percent{color:#555;font-variant-numeric:tabular-nums;font-size:.85rem;font-weight:600}.ui-layer{z-index:10;pointer-events:none;padding:max(40px, env(safe-area-inset-top)) max(60px, env(safe-area-inset-right)) max(40px, env(safe-area-inset-bottom)) max(60px, env(safe-area-inset-left));opacity:0;flex-direction:column;transition:opacity 1s .3s;display:flex;position:absolute;inset:0}.ui-layer.visible{opacity:1}.interactive{pointer-events:auto}.header-area{justify-content:space-between;align-items:flex-start;width:100%;display:flex}.header-left{flex-direction:column;display:flex}.back-link{color:#333;letter-spacing:1px;text-transform:uppercase;align-items:center;gap:8px;margin-bottom:12px;font-size:.85rem;font-weight:700;text-decoration:none;transition:color .2s;display:inline-flex}.back-link:hover{color:#000}.project-title{letter-spacing:-1px;color:#111;font-size:2.75rem;font-weight:800;line-height:1.1}.project-subtitle{color:#444;margin-top:6px;font-size:1.05rem;font-weight:500}.info-card{background:rgba(255, 255, 255, var(--glass-opacity));-webkit-backdrop-filter:blur(var(--glass-blur));border:1px solid #fff9;border-radius:24px;width:100%;max-width:460px;max-height:calc(100vh - 280px);margin-top:auto;margin-bottom:90px;padding:36px;transition:all .3s;overflow-y:auto;box-shadow:0 24px 48px #00000014,0 4px 12px #0000000a}.info-card::-webkit-scrollbar{width:6px}.info-card::-webkit-scrollbar-track{background:0 0}.info-card::-webkit-scrollbar-thumb{background:#00000026;border-radius:10px}.mobile-card-header{justify-content:space-between;align-items:center;margin-bottom:18px;display:flex}.mobile-card-header h2{color:#111;letter-spacing:-.5px;margin:0;font-size:1.25rem;font-weight:800}.info-card p{color:#333;margin-bottom:16px;font-size:1rem;font-weight:400;line-height:1.65}.info-card p:last-child{margin-bottom:0}.info-card strong{color:#111;font-weight:700}.nav-container{bottom:max(40px, env(safe-area-inset-bottom));flex-direction:column;align-items:center;display:flex;position:absolute;left:50%;transform:translate(-50%)}.nav-pills{background:rgba(255, 255, 255, var(--glass-opacity));-webkit-backdrop-filter:blur(var(--glass-blur));border:1px solid #fff9;border-radius:100px;gap:6px;padding:6px;display:flex;box-shadow:0 12px 36px #0000001a}.pill-btn{color:#555;cursor:pointer;text-transform:capitalize;white-space:nowrap;background:0 0;border:none;border-radius:100px;padding:12px 24px;font-size:.9rem;font-weight:600;transition:all .3s cubic-bezier(.4,0,.2,1)}.pill-btn:hover:not(.active){color:#111;background:#fff9}.pill-btn.active{color:#fff;background:#111;box-shadow:0 6px 16px #0003}.mobile-info-btn,.close-btn,.mobile-overlay{display:none}@media (max-width:1024px){.ui-layer{padding:max(30px, env(safe-area-inset-top)) max(30px, env(safe-area-inset-right)) max(30px, env(safe-area-inset-bottom)) max(30px, env(safe-area-inset-left))}.project-title{font-size:2.2rem}.nav-container{width:90%;bottom:max(30px, env(safe-area-inset-bottom))}}@media (max-width:768px){.ui-layer{padding:max(20px, env(safe-area-inset-top)) max(20px, env(safe-area-inset-right)) max(20px, env(safe-area-inset-bottom)) max(20px, env(safe-area-inset-left));justify-content:space-between}.project-title{font-size:1.8rem}.project-subtitle{font-size:.9rem}.mobile-info-btn{-webkit-backdrop-filter:blur(12px);color:#111;cursor:pointer;background:#ffffffe6;border:1px solid #ffffff80;border-radius:100px;align-items:center;gap:6px;padding:10px 18px;font-size:.85rem;font-weight:700;display:flex;box-shadow:0 4px 12px #0000001a}.mobile-overlay{-webkit-backdrop-filter:blur(4px);z-index:40;opacity:0;pointer-events:none;background:#0000004d;transition:opacity .4s;display:block;position:fixed;inset:0}.mobile-overlay.open{opacity:1;pointer-events:auto}.info-card{max-width:100%;padding:32px 24px max(32px, env(safe-area-inset-bottom));z-index:50;background:#fffffffa;border-bottom:none;border-radius:32px 32px 0 0;max-height:85vh;margin:0;transition:transform .4s cubic-bezier(.32,.72,0,1);position:fixed;bottom:0;left:0;right:0;transform:translateY(100%)}.info-card.open{transform:translateY(0)}.close-btn{color:#111;cursor:pointer;background:#f3f4f6;border:none;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;font-size:1.2rem;display:flex}.nav-container{bottom:max(24px, env(safe-area-inset-bottom,24px));width:100%;padding:0}.nav-pills{scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;justify-content:flex-start;width:calc(100% - 32px);margin:0 auto;padding:8px;overflow-x:auto}.nav-pills::-webkit-scrollbar{display:none}.pill-btn{scroll-snap-align:center;padding:10px 18px;font-size:.8rem}}