:root{--font-title: "Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--bg-primary: #f8fafc;--bg-secondary: #ffffff;--bg-card: rgba(255, 255, 255, .7);--border-color: rgba(226, 232, 240, .8);--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #64748b;--primary: #4f46e5;--primary-hover: #4338ca;--secondary: #0d9488;--accent: #b5179e;--gradient-main: linear-gradient(135deg, #4f46e5 0%, #0d9488 100%);--gradient-accent: linear-gradient(135deg, #b5179e 0%, #7209b7 100%);--glass-bg: rgba(255, 255, 255, .45);--glass-border: rgba(255, 255, 255, .6);--shadow-sm: 0 2px 8px -1px rgba(0, 0, 0, .05);--shadow-md: 0 10px 25px -5px rgba(0, 0, 0, .05), 0 8px 16px -6px rgba(0, 0, 0, .03);--shadow-lg: 0 20px 40px -15px rgba(0, 0, 0, .08);--card-blur: 16px;--transition-fast: .2s cubic-bezier(.4, 0, .2, 1);--transition-normal: .3s cubic-bezier(.4, 0, .2, 1)}[data-theme=dark]{--bg-primary: #0b0f19;--bg-secondary: #111827;--bg-card: rgba(17, 24, 39, .7);--border-color: rgba(31, 41, 55, .6);--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--primary: #6366f1;--primary-hover: #4f46e5;--secondary: #14b8a6;--accent: #f43f5e;--gradient-main: linear-gradient(135deg, #6366f1 0%, #14b8a6 100%);--gradient-accent: linear-gradient(135deg, #f43f5e 0%, #b5179e 100%);--glass-bg: rgba(17, 24, 39, .5);--glass-border: rgba(255, 255, 255, .05);--shadow-sm: 0 4px 12px rgba(0, 0, 0, .2);--shadow-md: 0 12px 30px rgba(0, 0, 0, .3);--shadow-lg: 0 24px 50px rgba(0, 0, 0, .4)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-body);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color var(--transition-normal),color var(--transition-normal);overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-title);font-weight:700;color:var(--text-primary)}a{color:var(--primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--primary-hover)}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 2rem}@media (max-width: 768px){.container{padding:0 1.25rem}}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;border-radius:12px;font-family:var(--font-title);font-weight:600;font-size:.95rem;cursor:pointer;transition:all var(--transition-fast);border:none}.btn-primary{background:var(--gradient-main);color:#fff;box-shadow:0 4px 15px #6366f14d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #6366f166}.btn-secondary{background-color:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{background-color:var(--bg-primary);border-color:var(--primary);transform:translateY(-2px)}.glass-card{background:var(--bg-card);backdrop-filter:blur(var(--card-blur));-webkit-backdrop-filter:blur(var(--card-blur));border:1px solid var(--border-color);border-radius:20px;padding:2rem;box-shadow:var(--shadow-md);transition:transform var(--transition-normal),box-shadow var(--transition-normal),border-color var(--transition-normal)}.glass-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#6366f140}.navbar{position:sticky;top:0;z-index:100;background:#f8fafccc;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--border-color);transition:background-color var(--transition-normal)}[data-theme=dark] .navbar{background:#0b0f19cc}.navbar-container{display:flex;justify-content:space-between;align-items:center;height:4.5rem}.logo{font-family:var(--font-title);font-weight:800;font-size:1.3rem;background:var(--gradient-main);-webkit-background-clip:text;-webkit-text-fill-color:transparent;display:flex;align-items:center;gap:.5rem}.nav-links{display:flex;gap:1.5rem;align-items:center}@media (max-width: 900px){.nav-links{display:none}}.nav-link{font-family:var(--font-title);font-weight:600;font-size:.95rem;color:var(--text-secondary);position:relative;padding:.25rem 0}.nav-link:hover,.nav-link.active{color:var(--primary)}.nav-link:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--gradient-main);transition:width var(--transition-fast)}.nav-link:hover:after,.nav-link.active:after{width:100%}.theme-toggle{background:none;border:none;color:var(--text-primary);cursor:pointer;display:flex;align-items:center;justify-content:center;width:2.5rem;height:2.5rem;border-radius:50%;transition:background-color var(--transition-fast);border:1px solid var(--border-color)}.theme-toggle:hover{background-color:var(--border-color)}.section-header{text-align:center;margin-bottom:3.5rem}.section-title{font-size:2.5rem;margin-bottom:1rem;position:relative;display:inline-block}.section-title:after{content:"";position:absolute;bottom:-.5rem;left:25%;width:50%;height:4px;background:var(--gradient-main);border-radius:2px}.section-subtitle{color:var(--text-secondary);font-size:1.1rem;max-width:600px;margin:0 auto}.section{padding:6rem 0}.timeline{position:relative;max-width:800px;margin:0 auto;padding:1rem 0}.timeline:before{content:"";position:absolute;left:2rem;top:0;bottom:0;width:2px;background-color:var(--border-color)}.timeline-item{position:relative;padding-left:5rem;margin-bottom:3rem}.timeline-dot{position:absolute;left:1.15rem;top:.5rem;width:1.7rem;height:1.7rem;border-radius:50%;background:var(--gradient-main);border:4px solid var(--bg-primary);box-shadow:var(--shadow-sm);z-index:10;transition:transform var(--transition-fast)}.timeline-item:hover .timeline-dot{transform:scale(1.2)}.timeline-header{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:.5rem;margin-bottom:.75rem}.timeline-date{background:var(--gradient-main);color:#fff;padding:.25rem .75rem;border-radius:20px;font-size:.8rem;font-weight:700;font-family:var(--font-title);box-shadow:var(--shadow-sm)}.timeline-title{font-size:1.25rem;font-weight:700}.timeline-entity{color:var(--primary);font-family:var(--font-title);font-weight:600;font-size:.95rem;margin-bottom:.5rem}.timeline-desc{color:var(--text-secondary);font-size:.95rem}@media (max-width: 600px){.timeline:before{left:1rem}.timeline-item{padding-left:2.5rem}.timeline-dot{left:.55rem;width:1.1rem;height:1.1rem;border-width:3px}.timeline-header{flex-direction:column;align-items:flex-start}}.pub-card{border-left:4px solid var(--primary);margin-bottom:1.5rem;padding-left:1.5rem;position:relative}.pub-card:hover{border-left-color:var(--secondary)}.pub-impact-badge{display:inline-block;font-size:.75rem;font-weight:600;color:var(--secondary);background-color:#0d94881a;padding:.2rem .6rem;border-radius:6px;margin-bottom:.5rem;border:1px solid rgba(13,148,136,.2)}.pub-title{font-size:1.15rem;font-weight:700;margin-bottom:.5rem;line-height:1.4}.pub-authors{font-size:.9rem;color:var(--text-secondary);margin-bottom:.25rem}.pub-journal{font-size:.9rem;font-style:italic;color:var(--text-muted)}.tabs-container{display:flex;justify-content:center;gap:1rem;margin-bottom:2.5rem;flex-wrap:wrap}.tab-btn{background:var(--bg-secondary);border:1px solid var(--border-color);color:var(--text-secondary);padding:.6rem 1.25rem;border-radius:12px;font-family:var(--font-title);font-weight:600;font-size:.95rem;cursor:pointer;transition:all var(--transition-fast)}.tab-btn:hover{color:var(--primary);border-color:var(--primary)}.tab-btn.active{background:var(--gradient-main);color:#fff;border-color:transparent;box-shadow:var(--shadow-sm)}.search-box{width:100%;max-width:500px;margin:0 auto 2.5rem;position:relative}.search-input{width:100%;padding:.75rem 1rem .75rem 2.5rem;border-radius:12px;border:1px solid var(--border-color);background-color:var(--bg-secondary);color:var(--text-primary);font-family:var(--font-body);font-size:.95rem;transition:all var(--transition-fast)}.search-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #6366f126}.search-icon{position:absolute;left:.9rem;top:50%;transform:translateY(-50%);color:var(--text-muted)}.chart-container{margin-bottom:3rem;padding:1.5rem;border-radius:16px;background-color:#ffffff05;border:1px solid var(--border-color)}.footer{border-top:1px solid var(--border-color);padding:3rem 0;text-align:center;background-color:var(--bg-secondary);color:var(--text-muted);font-size:.9rem}