*{margin:0;padding:0;box-sizing:border-box}:root{--primary: #000000;--secondary: #666666;--accent: #0066ff;--accent-purple: #8b5cf6;--accent-teal: #14b8a6;--bg-light: #fafafa;--bg-white: #ffffff;--text-dark: #1a1a1a;--text-light: #666666;--border: #e5e5e5}html{scroll-behavior:smooth;scroll-padding-top:80px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;line-height:1.6;color:var(--text-dark);background:var(--bg-white);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overscroll-behavior:none}.container{max-width:1200px;margin:0 auto;padding:0 24px}nav{position:fixed;top:0;left:0;right:0;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);z-index:1000;padding:20px 0}nav .container{display:flex;justify-content:space-between;align-items:center}.logo{font-size:24px;font-weight:700;color:var(--primary);text-decoration:none;letter-spacing:-.5px}.nav-links{display:flex;gap:32px;list-style:none}.nav-links a{color:var(--text-light);text-decoration:none;font-size:15px;transition:color .2s}.nav-links a:hover{color:var(--primary)}.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:5px;z-index:1001;background:none;border:none}.hamburger span{display:block;width:24px;height:2px;background:var(--primary);transition:all .3s}.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.hamburger.active span:nth-child(2){opacity:0}.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}.mobile-nav{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:#fffffffa;z-index:999;flex-direction:column;justify-content:center;align-items:center;gap:32px}.mobile-nav.active{display:flex}.mobile-nav a{font-size:24px;color:var(--primary);text-decoration:none;font-weight:600}.mobile-nav a:hover{color:var(--accent)}.hero{padding:140px 0 80px;text-align:center;background:var(--bg-white)}.hero-content{max-width:750px;margin:0 auto}.hero h1{font-size:72px;font-weight:700;letter-spacing:-2px;margin-bottom:16px;color:var(--primary);line-height:1.1;text-align:center}.hero .tagline{font-size:20px;color:var(--text-light);margin-bottom:24px;font-weight:400}.hero .mission-text{font-size:18px;line-height:1.7;color:var(--text-dark);max-width:750px;margin:0 auto}.hero-cta{text-align:center;margin-top:32px;display:flex;justify-content:center;align-items:center;gap:16px;flex-wrap:wrap}.cta-button{display:inline-block;padding:16px 32px;background:var(--primary);color:#fff;text-decoration:none;border-radius:8px;font-size:16px;font-weight:600;transition:all .2s;margin:0}.cta-button:hover{background:#333;transform:translateY(-2px);box-shadow:0 8px 24px #00000026}.cta-button.secondary{background:transparent;color:var(--primary);border:2px solid var(--primary)}.cta-button.secondary:hover{background:var(--primary);color:#fff;border-color:var(--primary)}section{padding:100px 0}.section-title{font-size:48px;font-weight:700;letter-spacing:-1.5px;margin-bottom:16px;color:var(--primary);text-align:center}.section-title-only{margin-bottom:32px}.hiring-apply-section{text-align:center;padding:0;background:var(--bg-white);border-radius:8px;max-width:600px;margin:0 auto 32px}.hiring-apply-section .cta-button{margin-bottom:12px}.hiring-apply-section p{color:var(--text-light);font-size:14px;margin:0}.research{background:var(--bg-light)}.research-list{margin-top:60px}.research-item{display:flex;gap:48px;align-items:center;margin-bottom:48px}.research-item:last-child{margin-bottom:0}.research-content{flex:1}.research-item h3{font-size:28px;font-weight:600;margin-bottom:16px;color:var(--primary)}.research-item p{color:var(--text-light);line-height:1.7;font-size:17px;margin-bottom:12px}.pub-group{margin-top:16px}.pub-group-label{font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-light);margin-bottom:6px}.pub-list{list-style:none;padding:0;display:flex;flex-direction:column;gap:4px}.pub-list li{font-size:15px;color:var(--text-light);line-height:1.5}.pub-list a{color:var(--accent);text-decoration:none;font-weight:500;transition:color .2s}.pub-list a:hover{color:var(--accent-purple);text-decoration:underline}.forthcoming{color:var(--text-light);font-style:italic;font-weight:400}.research-figure{width:400px;height:250px;background:#fff;border:8px solid white;border-radius:8px;flex-shrink:0;display:flex;align-items:center;justify-content:center;color:var(--text-light);font-size:14px;overflow:hidden;box-sizing:border-box}.research-figure img{width:100%;height:100%;object-fit:contain;background:#fff}.hiring{background:var(--bg-white);color:var(--text-dark)}.hiring-list{margin-top:0}.hiring-item{margin-bottom:40px}.hiring-item:last-child{margin-bottom:0}.hiring-item h3{font-size:28px;font-weight:600;margin-bottom:8px;color:var(--primary)}.hiring-item p{color:var(--text-light);line-height:1.7;font-size:17px;margin-bottom:12px}.hiring-item ul{color:var(--text-light);line-height:1.7;font-size:17px;margin-bottom:8px;padding-left:24px}.hiring-item li{margin-bottom:8px}.hiring-item li strong{display:inline-block;min-width:140px}.hiring-item a{color:var(--accent);text-decoration:none;font-weight:500}.hiring-item a:hover{color:var(--accent-purple);text-decoration:underline}.get-involved-content a{color:var(--accent);text-decoration:none;font-weight:500}.get-involved-content a:hover{color:var(--accent-purple);text-decoration:underline}.get-involved-content .cta-button{color:#fff;background:var(--primary)}.get-involved-content .cta-button:hover{color:#fff;background:#333;text-decoration:none}.team{background:var(--bg-light)}.team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:32px;margin-top:60px}.team-member{text-align:center}.team-member-avatar{width:140px;height:140px;border-radius:50%;background:var(--border);margin:0 auto 16px;display:flex;align-items:center;justify-content:center;color:var(--text-light);font-size:12px;overflow:hidden;transition:opacity .2s}.team-member a:hover .team-member-avatar{opacity:.8}.team-member-avatar img{width:100%;height:100%;object-fit:cover;display:block}.team-member h3{font-size:20px;font-weight:600;margin-bottom:8px;color:var(--primary)}.team-member h3 a{color:var(--primary);text-decoration:none;transition:color .2s}.team-member h3 a:hover{color:var(--accent)}.team-member p{color:var(--text-light);font-size:15px}.advisors{margin-top:80px}.advisors-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:24px;margin-top:40px}.advisor{text-align:center;padding:24px}.advisor-avatar{width:110px;height:110px;border-radius:50%;background:var(--border);margin:0 auto 16px;display:flex;align-items:center;justify-content:center;color:var(--text-light);font-size:11px;overflow:hidden;transition:opacity .2s}.advisor a:hover .advisor-avatar{opacity:.8}.advisor-avatar img{width:100%;height:100%;object-fit:cover;display:block}.advisor h4{font-size:18px;font-weight:600;margin-bottom:4px;color:var(--primary)}.advisor h4 a{color:var(--primary);text-decoration:none;transition:color .2s}.advisor h4 a:hover{color:var(--accent)}.advisor p{color:var(--text-light);font-size:14px}.closed-notice{text-align:center;padding:12px 24px;background:#f5f5f5;border-radius:8px;font-size:17px;color:var(--text-light);max-width:500px;margin:0 auto 40px}.back-link{display:inline-block;margin-top:32px;color:var(--accent);text-decoration:none;font-weight:500}.back-link:hover{text-decoration:underline}@media(max-width:768px){.hero{padding:100px 0 60px}.hero h1{font-size:48px}.hero .tagline{font-size:18px}.hero .mission-text{font-size:16px}.hero-cta{flex-direction:column;gap:12px}.hero-cta .cta-button{width:100%;max-width:280px}.section-title{font-size:36px}.nav-links{display:none}.hamburger{display:flex}section{padding:60px 0}.team-member-avatar{width:110px;height:110px}.advisor-avatar{width:80px;height:80px}.hiring-item li strong{display:block;min-width:auto;margin-bottom:2px}.advisors-grid{grid-template-columns:repeat(2,1fr);gap:24px}.research-item{flex-direction:column;gap:24px}.research-figure{width:100%;max-width:400px}}@media(max-width:480px){.hero h1{font-size:36px}.section-title{font-size:28px}.research-item h3,.hiring-item h3{font-size:22px}.team-grid,.advisors-grid{grid-template-columns:1fr}}