:root{--bg-color: #050505;--card-bg: #0a0a0a;--text-primary: #ffffff;--text-secondary: #a1a1aa;--accent-color: #3b82f6;--accent-gradient: linear-gradient(90deg, #3b82f6, #8b5cf6);--border-color: #27272a;--grid-color: rgba(255, 255, 255, .05);--font-main: "Inter", sans-serif;--font-mono: "JetBrains Mono", monospace;--container-width: 1200px}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{background-color:var(--bg-color);color:var(--text-primary);font-family:var(--font-main);line-height:1.6;overflow-x:hidden}.container{max-width:var(--container-width);margin:0 auto;padding:0 2rem}a{text-decoration:none;color:inherit;transition:color .3s ease}ul{list-style:none}.grid-background{position:fixed;top:0;left:0;width:100%;height:100%;background-image:linear-gradient(var(--grid-color) 1px,transparent 1px),linear-gradient(90deg,var(--grid-color) 1px,transparent 1px);background-size:50px 50px;z-index:-1;pointer-events:none}.site-header{position:fixed;top:0;width:100%;background:#050505cc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border-color);z-index:1000;padding:1rem 0}.site-header .container{display:flex;justify-content:space-between;align-items:center}.logo{font-weight:700;font-size:1.5rem;letter-spacing:-.05em;background:var(--text-primary);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-image:var(--accent-gradient)}.site-header nav ul{display:flex;gap:2rem}.site-header nav a{font-size:.9rem;color:var(--text-secondary);font-weight:500}.site-header nav a:hover{color:var(--text-primary)}.hero-section{height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;padding-top:60px}.hero-content h1{font-size:4rem;font-weight:700;line-height:1.1;margin-bottom:1.5rem;letter-spacing:-.02em}.text-gradient{background:var(--accent-gradient);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-content p{font-size:1.25rem;color:var(--text-secondary);max-width:600px;margin:0 auto 2.5rem}.cta-group{display:flex;justify-content:center;gap:1rem}.btn{padding:.75rem 1.5rem;border-radius:4px;font-weight:500;font-size:.9rem;transition:all .3s ease}.btn-primary{background:var(--text-primary);color:var(--bg-color)}.btn-primary:hover{background:#e5e5e5;transform:translateY(-2px)}.btn-secondary{border:1px solid var(--border-color);color:var(--text-primary);background:#ffffff0d}.btn-secondary:hover{border-color:var(--text-primary);background:#ffffff1a}.section{padding:6rem 0;border-bottom:1px solid var(--border-color)}.section-header{margin-bottom:3rem}.section-header h2{font-size:2rem;font-weight:600;margin-bottom:1rem}.section-header .line{width:60px;height:4px;background:var(--accent-gradient)}.about-content{max-width:800px}.about-content p.lead{font-size:1.5rem;color:var(--text-primary);margin-bottom:1.5rem}.about-content p{font-size:1.1rem;color:var(--text-secondary)}.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.card{background:var(--card-bg);border:1px solid var(--border-color);padding:2rem;border-radius:8px;transition:transform .3s ease,border-color .3s ease}.card:hover{transform:translateY(-5px);border-color:var(--accent-color)}.card h3{font-size:1.25rem;margin-bottom:1rem;color:var(--text-primary)}.card p{color:var(--text-secondary);font-size:.95rem;margin-bottom:1.5rem}.tech-list{display:flex;flex-wrap:wrap;gap:.5rem}.tech-list li{font-family:var(--font-mono);font-size:.75rem;background:#ffffff1a;padding:.25rem .5rem;border-radius:4px;color:var(--text-secondary)}.timeline{position:relative;border-left:2px solid var(--border-color);margin-left:1rem;padding-left:2rem}.timeline-item{margin-bottom:3rem;position:relative}.timeline-item:before{content:"";position:absolute;left:-2.6rem;top:.5rem;width:1rem;height:1rem;background:var(--bg-color);border:2px solid var(--accent-color);border-radius:50%}.timeline-date{font-family:var(--font-mono);font-size:.85rem;color:var(--accent-color);margin-bottom:.5rem}.timeline-content h3{font-size:1.5rem;margin-bottom:.25rem}.timeline-content h4{font-size:1.1rem;color:var(--text-secondary);font-weight:400;margin-bottom:1rem}.timeline-content ul{list-style:disc;padding-left:1.5rem;color:var(--text-secondary)}.timeline-content li{margin-bottom:.5rem}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:4rem}.edu-item{margin-bottom:2rem}.edu-item h4{font-size:1.1rem;color:var(--text-primary)}.edu-item p{color:var(--text-secondary)}.edu-item .small{font-size:.9rem;font-style:italic;margin-top:.25rem}.pub-list li{margin-bottom:1rem;color:var(--text-secondary);font-size:.95rem}.pub-list strong{color:var(--text-primary)}.contact-box{background:linear-gradient(180deg,var(--card-bg) 0%,rgba(10,10,10,0) 100%);border:1px solid var(--border-color);padding:4rem;text-align:center;border-radius:12px}.contact-links{display:flex;justify-content:center;gap:2rem;margin-top:2rem;flex-wrap:wrap}.contact-link{font-size:1.1rem;color:var(--accent-color);font-weight:500}.contact-link:hover{text-decoration:underline}footer{padding:2rem 0;text-align:center;color:var(--text-secondary);font-size:.9rem;border-top:1px solid var(--border-color)}.fade-in{opacity:0;transform:translateY(20px);animation:fadeInUp .8s forwards}.delay-1{animation-delay:.2s}.delay-2{animation-delay:.4s}@keyframes fadeInUp{to{opacity:1;transform:translateY(0)}}@media(max-width:768px){.hero-content h1{font-size:2.5rem}.grid-2{grid-template-columns:1fr;gap:2rem}.site-header nav{display:none}}.scroll-fade{opacity:0;transform:translateY(30px);transition:opacity .6s ease-out,transform .6s ease-out}.scroll-fade.visible{opacity:1;transform:translateY(0)}.patent-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:1rem}.patent-item{background:#ffffff08;border:1px solid var(--border-color);padding:1rem;border-radius:6px;display:flex;align-items:center;gap:1rem;transition:border-color .3s ease}.patent-item:hover{border-color:var(--accent-color)}.patent-number{font-family:var(--font-mono);color:var(--accent-color);font-size:.9rem;white-space:nowrap}.patent-title{color:var(--text-secondary);font-size:.9rem;line-height:1.4}