@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg-color: #000000;--bg-secondary: #111111;--text-primary: #f5f5f7;--text-secondary: #86868b;--accent-color: #2997ff;--nav-bg: rgba(0, 0, 0, .7);--nav-border: rgba(255, 255, 255, .1);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-primary);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.5;overflow-x:hidden}nav{position:fixed;top:0;left:0;width:100%;z-index:1000;background-color:var(--nav-bg);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--nav-border)}nav .nav-container{display:flex;justify-content:space-between;align-items:center;max-width:1600px;margin:0 auto;padding:10px 40px;min-height:52px}nav .brand{display:flex;align-items:center;text-decoration:none}.nav-logo{height:32px;width:auto;object-fit:contain;background-color:#fff;border-radius:4px}nav .brand-right{display:flex;align-items:center}nav .links{display:flex;gap:24px}nav .links a{color:var(--text-primary);text-decoration:none;font-size:.85rem;font-weight:400;opacity:.8;transition:opacity .2s ease}nav .links a:hover,nav .links a.active{opacity:1}.page-container{padding-top:80px;min-height:100vh;display:flex;flex-direction:column}.hero{min-height:80vh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:0 20px}.hero h1{font-size:4rem;font-weight:700;letter-spacing:-.01em;margin-bottom:20px;background:linear-gradient(180deg,#fff,#86868b);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero p{font-size:1.5rem;font-weight:400;color:var(--text-secondary);max-width:600px}.section{padding:100px 20px;max-width:1200px;margin:0 auto;width:100%}.section h2{font-size:2.5rem;font-weight:600;margin-bottom:40px;text-align:center}.content-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.content-text p{font-size:1.2rem;color:var(--text-secondary);margin-bottom:20px}.content-text ul{list-style:none;padding-left:0}.content-text ul li{font-size:1.1rem;color:var(--text-primary);margin-bottom:12px;display:flex;align-items:center}.content-text ul li:before{content:"•";color:var(--accent-color);font-size:1.5rem;margin-right:12px}.model-container{background-color:var(--bg-secondary);border-radius:20px;overflow:hidden;height:500px;display:flex;flex-direction:column;position:relative;box-shadow:0 20px 40px #00000080}model-viewer{width:100%;height:100%;background-color:#111;--poster-color: transparent}.model-toggles{position:absolute;bottom:20px;left:50%;transform:translate(-50%);display:flex;gap:10px;background:#ffffff1a;padding:8px;border-radius:30px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.model-toggles button{background:transparent;border:none;color:#fff;padding:8px 16px;border-radius:20px;cursor:pointer;font-size:.9rem;transition:all .2s ease}.model-toggles button.active{background:#fff;color:#000;font-weight:500}@media (max-width: 1024px){.content-grid{grid-template-columns:1fr;gap:30px}.page-container{padding:20px 16px 60px}}@media (max-width: 768px){.hero h1{font-size:2.2rem;line-height:1.2}.hero p{font-size:1rem}nav .nav-container{flex-direction:column;align-items:center;gap:12px}nav .brand-left,nav .brand-right{align-items:center!important;width:100%}nav .nav-center{width:100%}nav .links{display:flex!important;flex-wrap:nowrap!important;overflow-x:auto;width:100%;justify-content:flex-start!important;padding:8px 10px;gap:12px!important;-webkit-overflow-scrolling:touch;scrollbar-width:none}nav .links::-webkit-scrollbar{display:none}nav .links a{flex-shrink:0;padding:6px 12px;font-size:.9rem}model-viewer,canvas,iframe{max-width:100%!important;touch-action:pan-y}button,.interactive-list li,a{min-height:44px;display:inline-flex;align-items:center}}.interactive-list{list-style:none;padding:0;margin-top:15px;display:flex;flex-direction:column;gap:6px}.interactive-list li{background:#ffffff0d;border:1px solid rgba(255,255,255,.1);padding:8px 14px;border-radius:8px;font-size:.95rem;cursor:pointer;transition:all .2s ease}.interactive-list li:hover{background:#ffffff26}.interactive-list li.active{background:var(--accent-color);color:#fff;border-color:var(--accent-color)}.global-signature-footer{margin-top:auto;padding:40px 20px 20px;width:100%;max-width:1200px;margin-left:auto;margin-right:auto;text-align:right}.global-signature-footer .signature-content{border-top:1px solid rgba(255,255,255,.1);padding-top:20px}.global-signature-footer .signature-text{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-weight:300;font-size:1.5rem;color:#fff;font-style:italic;margin-bottom:5px}.global-signature-footer .signature-subtext{font-size:.85rem;color:#86868b;text-transform:uppercase;letter-spacing:2px}