@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;700&display=swap");:root{--bg-primary: hsl(210, 11%, 11%);--bg-secondary: hsl(210, 11%, 15%);--bg-tertiary: hsl(210, 11%, 19%);--text-primary: hsl(210, 20%, 98%);--text-secondary: hsl(210, 10%, 75%);--text-muted: hsl(210, 8%, 55%);--accent: hsl(190, 85%, 45%);--accent-dim: hsla(190, 85%, 45%, 0.1);--border-color: hsl(210, 11%, 20%);--border-hover: hsl(210, 11%, 30%);--max-width: 1000px;--header-height: 70px;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", monospace;--transition: 0.15s ease-out}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:var(--header-height)}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-sans);line-height:1.5;overflow-x:hidden;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none;transition:var(--transition)}a:hover{color:var(--text-primary)}.section-container{max-width:var(--max-width);margin:0 auto;padding:0 24px}section{padding:80px 0;border-bottom:1px solid var(--border-color)}.section-title{font-size:1.8rem;font-weight:700;margin-bottom:24px;letter-spacing:-.5px;color:var(--text-primary)}.section-subtitle{font-size:1rem;color:var(--text-secondary);max-width:800px;margin-bottom:32px}.site-header{position:fixed;top:0;left:0;width:100%;height:var(--header-height);background:rgba(28,30,33,.9);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--border-color);z-index:1000;display:flex;align-items:center}.header-container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 24px;display:flex;justify-content:space-between;align-items:center}.header-logo{font-weight:600;font-size:1.1rem;color:var(--text-primary)}.header-nav{display:flex;align-items:center;gap:24px}.header-nav a{color:var(--text-secondary);font-weight:500;font-size:.9rem}.header-nav a:hover{color:var(--accent)}.nav-contact-btn{border:1px solid var(--border-color);padding:6px 12px;border-radius:4px}.nav-contact-btn:hover{border-color:var(--accent);color:var(--accent) !important}.hero-section{min-height:90vh;padding-top:calc(var(--header-height) + 20px);display:flex;flex-direction:column;justify-content:center;position:relative}.hero-grid{display:grid;grid-template-columns:240px 1fr;gap:48px;align-items:center}.hero-image-col{display:flex;justify-content:flex-start}.portrait-wrapper{width:220px;height:220px;border-radius:6px;border:1px solid var(--border-color);overflow:hidden;background-color:var(--bg-secondary)}.portrait-img{width:100%;height:100%;object-fit:cover;display:block}.hero-greeting{font-family:var(--font-mono);color:var(--accent);font-size:.95rem;margin-bottom:8px;display:block}.hero-name{font-size:2.8rem;font-weight:800;line-height:1.15;margin-bottom:16px;letter-spacing:-.8px}.hero-titles{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}.hero-title-badge{background-color:var(--bg-secondary);border:1px solid var(--border-color);padding:6px 12px;border-radius:4px;font-size:.85rem;color:var(--text-secondary)}.badge-dot{display:none;}.hero-tagline{font-size:1.05rem;color:var(--text-secondary);max-width:600px;margin-bottom:28px}.hero-actions{display:flex;gap:12px;margin-bottom:32px}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:4px;font-weight:600;font-size:.9rem;cursor:pointer;transition:var(--transition)}.btn-primary{background-color:var(--accent);color:var(--bg-primary)}.btn-primary:hover{background-color:var(--text-primary);color:var(--bg-primary)}.btn-secondary{background-color:rgba(0,0,0,0);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{border-color:var(--border-hover);background-color:var(--bg-secondary)}.hero-socials{display:grid;grid-template-columns:repeat(4, auto);gap:20px;justify-content:flex-start}.social-icon-link{display:flex;align-items:center;gap:8px;color:var(--text-secondary);font-size:.9rem;font-weight:500}.social-icon-link:hover{color:var(--accent)}.hero-scroll-indicator{display:none;}.about-content{display:grid;grid-template-columns:1fr 1fr;gap:40px}.about-text .lead-text{font-size:1.05rem;color:var(--text-secondary)}.about-highlights{display:flex;flex-direction:column;gap:16px}.highlight-card{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:6px;padding:20px;transition:var(--transition)}.highlight-card:hover{border-color:var(--border-hover)}.highlight-card h3{font-size:1.1rem;font-weight:600;color:var(--accent);margin-bottom:6px}.highlight-card p{font-size:.9rem;color:var(--text-secondary)}.publications-list{display:flex;flex-direction:column;gap:24px}.featured-paper-card{background-color:var(--bg-secondary);border:1px solid var(--accent);border-radius:8px;padding:28px;position:relative;transition:var(--transition)}.featured-badge{position:absolute;top:24px;right:28px;border:1px solid var(--accent);color:var(--accent);padding:3px 10px;border-radius:4px;font-family:var(--font-mono);font-weight:600;font-size:.7rem;text-transform:uppercase}.paper-title{font-size:1.35rem;font-weight:700;max-width:80%;margin-bottom:8px;line-height:1.3}.paper-authors{font-size:.95rem;color:var(--text-secondary);margin-bottom:6px}.paper-venue-highlight{font-family:var(--font-mono);color:var(--text-muted);font-size:.85rem;margin-bottom:16px}.paper-summary{color:var(--text-secondary);border-left:2px solid var(--border-color);padding-left:14px;margin-bottom:20px;font-size:.9rem}.paper-links{display:flex;flex-wrap:wrap;gap:8px}.paper-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:4px;font-size:.85rem;font-weight:600;border:1px solid var(--border-color);color:var(--text-primary);background-color:rgba(0,0,0,0);transition:var(--transition)}.paper-btn-pdf{background-color:var(--accent);border-color:var(--accent);color:var(--bg-primary)}.paper-btn-pdf:hover{background-color:var(--text-primary);border-color:var(--text-primary);color:var(--bg-primary)}.paper-btn-code:hover,.paper-btn-prototype:hover{border-color:var(--accent);color:var(--accent)}.regular-paper-card{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:6px;padding:20px;transition:var(--transition)}.regular-paper-card:hover{border-color:var(--border-hover)}.paper-header{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:4px}.paper-title-small{font-size:1.1rem;font-weight:600}.paper-year{font-family:var(--font-mono);color:var(--text-muted);font-size:.8rem;background-color:var(--bg-primary);padding:2px 8px;border-radius:4px;border:1px solid var(--border-color)}.paper-authors-small{color:var(--text-secondary);font-size:.9rem;margin-bottom:2px}.paper-venue-small{font-size:.8rem;color:var(--text-muted);margin-bottom:8px}.paper-desc-small{font-size:.85rem;color:var(--text-secondary);margin-bottom:12px}.timeline{position:relative;max-width:800px;margin-top:16px;padding-left:20px}.timeline::before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:1px;background-color:var(--border-color)}.timeline-item{position:relative;margin-bottom:36px}.timeline-item:last-child{margin-bottom:0}.timeline-marker{position:absolute;left:-24px;top:6px;width:9px;height:9px;display:flex;align-items:center;justify-content:center}.marker-dot{width:7px;height:7px;border-radius:50%;background-color:var(--bg-primary);border:1px solid var(--border-color);transition:var(--transition)}.timeline-item:hover .marker-dot{border-color:var(--accent);background-color:var(--accent)}.timeline-content{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:6px;padding:20px;transition:var(--transition)}.timeline-content:hover{border-color:var(--border-hover)}.timeline-header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;margin-bottom:6px}.role-title{font-size:1.15rem;font-weight:600}.period-badge{font-family:var(--font-mono);font-size:.75rem;color:var(--accent);background-color:var(--accent-dim);padding:2px 8px;border-radius:4px;border:1px solid rgba(17,180,212,.2)}.organization-title{font-size:.95rem;font-weight:500;color:var(--text-secondary);margin-bottom:8px}.experience-description{font-size:.9rem;color:var(--text-secondary);margin-bottom:12px;line-height:1.5}.location-text{font-size:.8rem;color:var(--text-muted);font-weight:400}.experience-details{padding-left:16px}.experience-details li{font-size:.9rem;color:var(--text-secondary);margin-bottom:6px}.projects-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(280px, 1fr));gap:24px}.project-card{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:6px;padding:24px;display:flex;flex-direction:column;transition:var(--transition)}.project-card:hover{border-color:var(--accent)}.project-icon-wrapper{color:var(--accent);margin-bottom:12px}.project-name{font-size:1.2rem;font-weight:700;margin-bottom:8px}.project-description{font-size:.9rem;color:var(--text-secondary);margin-bottom:16px;flex-grow:1}.project-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}.project-tags .tag{font-family:var(--font-mono);font-size:.7rem;background-color:var(--bg-primary);border:1px solid var(--border-color);padding:2px 8px;border-radius:4px;color:var(--text-muted)}.project-links{display:flex}.project-link{display:inline-flex;align-items:center;gap:6px;font-size:.85rem;font-weight:600}.project-link svg{flex-shrink:0}.teaching-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:40px}.teaching-grid h3{font-size:1.25rem;font-weight:700;margin-bottom:16px}.teaching-desc{font-size:.95rem;color:var(--text-secondary);margin-bottom:16px}.course-list{display:flex;flex-direction:column;gap:12px}.course-item{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:6px;padding:16px;transition:var(--transition)}.course-item:hover{border-color:var(--border-hover)}.course-term{font-family:var(--font-mono);font-size:.75rem;color:var(--accent);margin-bottom:2px}.course-name{font-size:1rem;font-weight:600}.course-inst{font-size:.8rem;color:var(--text-muted)}.awards-list{display:flex;flex-direction:column;gap:16px}.award-item{border-left:2px solid var(--border-color);background-color:var(--bg-secondary);padding:16px;border-radius:0 6px 6px 0;transition:var(--transition)}.award-item:hover{border-left-color:var(--accent)}.award-title{font-size:1rem;font-weight:600;display:flex;align-items:center;gap:8px;color:var(--text-primary);margin-bottom:4px}.award-title svg{color:var(--accent)}.award-desc{font-size:.85rem;color:var(--text-secondary)}.skills-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(280px, 1fr));gap:24px}.skills-category-card{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:6px;padding:24px;transition:var(--transition)}.skills-category-card:hover{border-color:var(--border-hover)}.skills-category-card h3{font-size:1.1rem;font-weight:700;margin-bottom:16px;color:var(--text-primary);border-bottom:1px solid var(--border-color);padding-bottom:8px}.skills-chips{display:flex;flex-wrap:wrap;gap:8px}.skill-tag{font-family:var(--font-mono);font-size:.8rem;background-color:var(--bg-primary);border:1px solid var(--border-color);padding:4px 8px;border-radius:4px;color:var(--text-secondary);transition:var(--transition)}.skill-tag:hover{border-color:var(--accent);color:var(--accent)}.contact-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:40px}.contact-info h3,.contact-links-card h3{font-size:1.25rem;font-weight:700;margin-bottom:16px}.contact-intro{font-size:.95rem;color:var(--text-secondary);margin-bottom:24px}.contact-details{display:flex;flex-direction:column;gap:16px}.contact-detail-item{display:flex;gap:12px;align-items:center}.detail-icon{color:var(--accent);display:flex;align-items:center;justify-content:center}.detail-text{display:flex;flex-direction:row;gap:8px;font-size:.95rem}.detail-label{color:var(--text-muted);font-weight:500}.detail-text a{color:var(--text-primary)}.detail-text a:hover{color:var(--accent)}.detail-text span{color:var(--text-primary)}.large-profiles-list{display:flex;flex-direction:column;gap:12px}.large-profile-item{display:flex;align-items:center;gap:16px;background-color:var(--bg-secondary);border:1px solid var(--border-color);padding:16px;border-radius:6px;transition:var(--transition)}.large-profile-item:hover{border-color:var(--accent)}.large-profile-item .profile-icon{color:var(--text-secondary)}.large-profile-item:hover .profile-icon{color:var(--accent)}.profile-details{display:flex;justify-content:space-between;align-items:center;width:100%}.profile-name{font-size:1rem;font-weight:600;color:var(--text-primary)}.profile-action{font-size:.8rem;color:var(--text-muted)}.large-profile-item:hover .profile-action{color:var(--accent)}.site-footer{background-color:#121417;padding:32px 0;border-top:1px solid var(--border-color);text-align:center}.footer-container{max-width:var(--max-width);margin:0 auto;padding:0 24px}.site-footer p{font-size:.85rem;color:var(--text-muted);margin-bottom:4px}.site-footer p:last-child{margin-bottom:0}.footer-subtext a{color:var(--text-secondary)}.footer-subtext a:hover{color:var(--accent)}.legal-page-content{padding-top:calc(var(--header-height) + 40px);min-height:80vh;display:flex;flex-direction:column;justify-content:flex-start}.legal-page-content .section-container{max-width:650px;margin:0 auto;width:100%;border-bottom:none;}.legal-page-title{font-size:2.2rem;font-weight:800;margin-bottom:32px;letter-spacing:-.8px;color:var(--text-primary);border-bottom:1px solid var(--border-color);padding-bottom:16px}.legal-page-body{font-size:.95rem;color:var(--text-secondary);line-height:1.65}.legal-page-body h2{font-size:1.25rem;font-weight:700;margin-top:32px;margin-bottom:12px;color:var(--text-primary)}.legal-page-body h3{font-size:1.05rem;font-weight:600;margin-top:24px;margin-bottom:8px;color:var(--text-primary)}.legal-page-body p{margin-bottom:16px}.legal-page-body a{color:var(--accent)}.legal-page-body a:hover{color:var(--text-primary)}.legal-page-back{margin-top:40px;border-top:1px solid var(--border-color);padding-top:24px}.menu-toggle-wrapper{display:none}.js-only{display:none}@media (max-width: 768px){.menu-toggle-wrapper{display:flex;align-items:center}.no-js-only{display:flex}html.js .no-js-only{display:none}html.js .js-only{display:flex}.menu-open-btn,.menu-close-btn,.menu-toggle-btn{display:flex;align-items:center;justify-content:center;color:var(--text-primary);cursor:pointer;background:none;border:none;padding:0;transition:var(--transition)}.menu-open-btn:hover,.menu-close-btn:hover,.menu-toggle-btn:hover{color:var(--accent)}.menu-close-btn{display:none}.menu-toggle-btn .icon-close{display:none}.menu-toggle-btn .icon-open{display:block}.header-nav{display:flex;flex-direction:column;align-items:center;position:absolute;top:var(--header-height);left:0;width:100%;background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color);padding:16px 0;gap:8px;text-align:center;max-height:0;opacity:0;pointer-events:none;overflow:hidden;transition:max-height .25s cubic-bezier(.4, 0, .2, 1),opacity .2s ease-out}.header-nav a{display:block;width:100%;padding:10px 24px;font-size:1rem;font-weight:500}.nav-contact-btn{border:none;border-radius:0;padding:10px 24px}.nav-contact-btn:hover{background-color:rgba(0,0,0,0)}#header-nav:target{max-height:380px;opacity:1;pointer-events:auto}#header-nav:target~.menu-toggle-wrapper .menu-open-btn{display:none}#header-nav:target~.menu-toggle-wrapper .menu-close-btn{display:flex}#header-nav.is-open{max-height:380px;opacity:1;pointer-events:auto}#header-nav.is-open~.menu-toggle-wrapper .menu-toggle-btn .icon-open{display:none}#header-nav.is-open~.menu-toggle-wrapper .menu-toggle-btn .icon-close{display:block}.hero-grid{grid-template-columns:1fr;gap:32px;text-align:center}.hero-image-col{justify-content:center}.portrait-wrapper{width:170px;height:170px}.hero-greeting,.hero-name,.hero-titles,.hero-tagline,.hero-actions,.hero-socials{justify-content:center}.hero-tagline{text-align:center;margin-left:auto;margin-right:auto}.hero-socials{grid-template-columns:repeat(2, auto);gap:12px 32px;justify-content:center;margin:0 auto;width:fit-content}.legal-page-title{font-size:1.7rem;letter-spacing:-.5px}.about-content{grid-template-columns:1fr;gap:24px}.teaching-grid{grid-template-columns:1fr;gap:32px}.contact-grid{grid-template-columns:1fr;gap:32px}.featured-paper-card .paper-title{max-width:100%;font-size:1.25rem}.featured-badge{position:relative;top:0;right:0;display:inline-block;margin-bottom:12px}}@media (max-width: 480px){:root{--header-height: 54px}section{padding:40px 0}.section-title{font-size:1.4rem;margin-bottom:12px}.legal-page-title{font-size:1.4rem;letter-spacing:-.3px}.hero-name{font-size:clamp(1.6rem,9vw,2.2rem);letter-spacing:-.5px}.header-logo{font-size:.95rem}.portrait-wrapper{width:140px;height:140px}.highlight-card,.featured-paper-card,.regular-paper-card,.timeline-content,.project-card,.course-item,.award-item,.skills-category-card,.large-profile-item{padding:14px}.hero-titles{gap:6px}.hero-title-badge{padding:4px 10px;font-size:.8rem}.hero-actions{flex-direction:column;align-items:stretch}.btn{justify-content:center}.timeline{padding-left:0}.timeline::before{display:none;}.timeline-marker{display:none;}.timeline-content{border-left:2px solid var(--accent);border-radius:0 4px 4px 0}.timeline-header{flex-direction:column;align-items:flex-start;gap:4px}.period-badge{align-self:flex-start}.projects-grid{grid-template-columns:1fr}.detail-text{flex-direction:column;gap:2px;word-break:break-all;overflow-wrap:break-word}.contact-intro{margin-bottom:16px}}@media (max-width: 340px){.section-title{font-size:1.3rem}.hero-name{font-size:1.5rem}.portrait-wrapper{width:120px;height:120px}.hero-socials{grid-template-columns:1fr}}