:root{--shadow: 0 4px 6px rgba(0, 0, 0, 0.05);--hover-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--heading-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--max-width: 1100px;--content-width: 800px;--sidebar-width: 260px;--radius: 60px}.dark-mode{--shadow: 0 4px 6px rgba(0, 0, 0, 0.3);--hover-shadow: 0 10px 15px rgba(0, 0, 0, 0.4)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-family);color:var(--text-color);background-color:var(--background-color);line-height:1.6;transition:background-color .3s ease,color .3s ease}h1,h2,h3,h4{font-family:var(--heading-font);color:var(--text-color);line-height:1.2}h1{font-size:2.8rem;font-weight:800;margin-bottom:.5rem}h2{font-size:1.4rem;font-weight:500;margin-bottom:.5rem;color:var(--secondary-color)}h3{font-size:1.3rem;margin-bottom:1rem}a{color:var(--primary-color);text-decoration:none;transition:all .3s ease}a:hover{color:var(--secondary-color)}.navbar{background-color:var(--background-color);box-shadow:none;position:sticky;top:0;z-index:1000;height:70px}.nav-container{max-width:var(--max-width);margin:0 auto;padding:0 2rem;display:flex;justify-content:flex-end;align-items:center;height:100%}.nav-menu{display:flex;list-style:none;gap:0;height:100%;align-items:center}.nav-item{height:100%;display:flex}.nav-link{text-decoration:none;color:var(--text-color);font-weight:500;font-size:.95rem;height:100%;padding:0 1.5rem;display:flex;align-items:center;transition:all .2s ease;border-bottom:3px solid rgba(0,0,0,0)}.nav-link:hover{color:var(--primary-color)}.nav-link.active{color:var(--primary-color);border-bottom:3px solid var(--secondary-color)}.nav-link.home-icon{border-bottom:3px solid rgba(0,0,0,0) !important;font-size:1.1rem}.hero-layout{display:flex;gap:4rem;padding:4rem 0;align-items:flex-start}@media (max-width: 850px){.hero-layout{flex-direction:column;align-items:center;text-align:center;gap:2rem}}.column-left{flex:0 0 var(--sidebar-width);display:flex;flex-direction:column;gap:2.5rem}.avatar-apple{width:var(--sidebar-width);height:var(--sidebar-width);object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}.cell-links{display:flex;flex-direction:column;gap:1.5rem;align-items:center}.social-links-sidebar{display:flex;gap:1.2rem;justify-content:center}.social-links-sidebar a{color:var(--text-color);font-size:1.6rem}.social-links-sidebar a:hover{color:var(--primary-color);transform:scale(1.1)}.column-right{flex:1;display:flex;flex-direction:column;gap:3.5rem}.cell-bio .name{font-size:3rem;font-weight:800;line-height:1.1;margin-bottom:.5rem}.cell-bio .role{font-size:1.5rem;color:var(--secondary-color);font-weight:500}.cell-bio .institute{font-size:1.2rem;opacity:.8;margin-bottom:1.5rem}.cell-bio .bio-text{text-align:justify;font-size:1.05rem}.info-columns{display:grid;grid-template-columns:1fr 1fr;gap:2rem}@media (max-width: 600px){.info-columns{grid-template-columns:1fr}}.info-block h3{font-size:1.1rem;text-transform:uppercase;letter-spacing:1px;border-bottom:1px solid var(--border-color);padding-bottom:4px}.clean-list{list-style:none}.clean-list li{margin-bottom:.8rem;font-size:.95rem}.clean-list .inst-sub{font-size:.85rem;color:var(--accent-color);display:block}.publication-cards{display:grid;grid-template-columns:repeat(auto-fit, minmax(350px, 1fr));gap:2rem;margin-top:2rem}.highlighted-author{color:var(--primary-color);font-weight:700}.publication-card{background-color:var(--card-background);padding:2rem;border-radius:.5rem;box-shadow:var(--shadow);border:1px solid var(--border-color);transition:all .3s ease}.publication-card:hover{transform:translateY(-4px);box-shadow:var(--hover-shadow)}.publication-card h4{margin-bottom:1rem;color:var(--text-color)}.publication-card .publication-meta{color:var(--primary-color);font-size:.9rem;margin-bottom:1rem;font-weight:500}.publication-card .publication-links{display:flex;gap:1rem;flex-wrap:wrap}.link-btn{padding:.25rem .75rem;background-color:var(--border-color);border-radius:.25rem;font-size:.85rem;font-weight:500}.link-btn:hover{background-color:var(--primary-color);color:#fff}.research-section{padding:4rem 0}.research-section .research-content{max-width:var(--content-width);margin:0 auto}.research-section .research-content p{font-size:1.1rem;line-height:1.7;margin-bottom:1.5rem}.talk-item,.news-item{padding:1.5rem;background-color:var(--card-background);border:1px solid var(--border-color);border-radius:.5rem;margin-bottom:1.5rem;transition:transform .3s ease}.talk-item:hover,.news-item:hover{transform:translateY(-2px);box-shadow:var(--hover-shadow)}.footer{padding:3rem 0;text-align:center;border-top:1px solid var(--border-color);font-size:.85rem;color:var(--accent-color);margin-top:4rem}.container{max-width:var(--max-width);margin:0 auto;padding:0 2rem}.btn-primary{display:flex;justify-content:center;align-items:center;gap:.5rem;background-color:var(--primary-color);color:#fff;padding:.8rem 1.5rem;border-radius:8px;font-weight:600}.btn-primary:hover{background-color:var(--accent-color);transform:translateY(-2px);box-shadow:var(--hover-shadow)}.news-date{color:var(--secondary-color);font-size:.9rem;margin-bottom:.5rem;display:block}.read-more{color:var(--primary-color);font-weight:600}