@font-face{font-family:"Binggrae";src:local("Binggrae II"),local("BinggraeII"),url("/assets/fonts/BinggraeII.ttf") format("truetype");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:"Binggrae";src:local("Binggrae Bold"),local("Binggrae-Bold"),url("/assets/fonts/Binggrae-Bold.ttf") format("truetype");font-weight:700;font-style:normal;font-display:swap}:root{--bg: #fdfdfc;--text: #27282c;--muted: #6f7177;--line: #dcdcdc;--accent: #2f70d0;--accent-soft: rgba(47, 112, 208, 0.12)}[data-theme="dark"]{--bg: #1c1f26;--text: #eceff4;--muted: #9da7b7;--line: rgba(255, 255, 255, 0.2);--accent: #7aa2f7;--accent-soft: rgba(122, 162, 247, 0.14)}*,*::before,*::after{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:"Binggrae", "Inter", "Segoe UI", -apple-system, BlinkMacSystemFont, Helvetica, Arial, sans-serif;letter-spacing:-0.03em;font-size:0.96rem;line-height:1.45;transition:background 0.3s ease, color 0.3s ease}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}p{margin-top:0}.site-shell{min-height:100vh;display:flex;flex-direction:column;background:var(--bg)}.site-header{position:sticky;top:0;display:flex;align-items:center;gap:1.5rem;padding:1rem 5vw;background:var(--bg);border-bottom:1px solid var(--line);z-index:10}.site-brand{font-weight:600;font-size:1.1rem;color:var(--text)}.site-nav{display:flex;gap:1rem;flex:1;align-items:center}.nav-link{font-weight:500;color:var(--muted);padding:0.25rem 0.35rem;border-bottom:1px solid transparent;transition:color 0.2s ease, border-color 0.2s ease}.nav-link:hover{color:var(--text);border-color:var(--line);text-decoration:none}.nav-link.is-active{color:var(--text);border-color:var(--text)}.theme-toggle{border:none;background:none;color:var(--text);font-size:0.85rem;display:inline-flex;align-items:center;gap:0.35rem;cursor:pointer;padding:0.25rem 0.4rem}.toggle-icon{width:0.75rem;height:0.75rem;border:1px solid var(--text);display:inline-block}.toggle-label{font-weight:600;letter-spacing:0.02em}.site-main{flex:1;width:min(820px, 100%);margin:0 auto;padding:2.25rem 1.25rem 3rem;border-left:1px solid var(--line);border-right:1px solid var(--line)}.site-footer{padding:1.5rem;border-top:1px solid var(--line);text-align:center;color:var(--muted)}.eyebrow{font-size:0.8rem;letter-spacing:0.18em;text-transform:uppercase;color:var(--muted);margin-bottom:0.5rem}.site-main section{border-top:2px solid var(--line);padding:2rem 0}.site-main section:first-of-type{border-top:none;padding-top:0}.hero{display:grid;grid-template-columns:minmax(0, 7fr) minmax(200px, 3fr);gap:1.5rem;align-items:center}.hero-text h1{font-size:clamp(1.8rem, 3.2vw, 2.7rem);margin:0.3rem 0 0.6rem}.hero-text .subtitle{font-size:0.95rem;color:var(--muted);margin-bottom:1rem}.hero-links{margin-top:1.25rem;display:flex;flex-wrap:wrap;gap:0.75rem;font-size:0.9rem;letter-spacing:0.02em}.contact-link{color:var(--accent);border:none;padding-bottom:0;font-weight:500}.contact-link:hover{color:var(--text);text-decoration:underline}.hero-visual{padding-left:1.5rem;border-left:1px solid var(--line);display:flex;align-items:center;justify-content:center}.profile-photo{width:220px;max-width:100%;aspect-ratio:5 / 6;height:auto;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-weight:600;text-transform:uppercase;letter-spacing:0.05em}.profile-photo.has-image{border:none;padding:0;text-transform:none;letter-spacing:0}.profile-photo.has-image img{width:100%;height:100%;object-fit:cover;display:block}.home-section{margin-bottom:0}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;margin-bottom:1rem}.section-heading h2{margin:0}.publication-grid,.publication-list{border-top:1px solid var(--line)}.publication-card{padding:0.9rem 0;border-bottom:1px solid var(--line);display:grid;gap:1rem;align-items:start}.publication-card:not(.detailed){grid-template-columns:140px 1fr}.publication-card:last-child{border-bottom:none}.publication-card.detailed{grid-template-columns:200px 1fr}.publication-image{border:1px solid var(--line);min-height:120px;background-size:cover;background-position:center;background-color:rgba(0,0,0,0.03)}.publication-card>.publication-body,.publication-card.detailed>.publication-content{grid-column:2}.publication-body h3,.publication-content h2{margin:0 0 0.05rem;font-size:1.05rem}.publication-body .authors,.publication-content .authors{color:var(--muted);font-size:0.88rem;margin-bottom:0.15rem}.publication-venue{font-size:0.78rem;color:var(--muted);margin:0 0 0.2rem;font-weight:400;letter-spacing:0.02em;text-transform:uppercase}.publication-links{display:inline-flex;flex-wrap:wrap;gap:0.75rem;font-size:0.85rem;margin-top:0.3rem}.publication-card>.publication-links{grid-column:2}.publication-links a{border-bottom:1px solid transparent;padding-bottom:0.1rem}.publication-links a:hover{border-color:currentColor;text-decoration:none}.publication-content{display:flex;flex-direction:column}.photo-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(280px, 1fr));gap:1.5rem}.photo-card{margin:0}.photo-media{width:100%;aspect-ratio:4 / 3;border:none;padding:0;background-size:cover;background-position:center;position:relative;overflow:hidden;cursor:pointer;display:block}.photo-media::before{content:"";position:absolute;inset:0;background:transparent;backdrop-filter:blur(0);transition:background 0.3s ease}.photo-media:hover::before,.photo-media:focus-visible::before{background:rgba(0,0,0,0.35);backdrop-filter:blur(4px)}.photo-overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:flex-start;justify-content:flex-end;gap:0.15rem;color:#fff;text-align:left;opacity:0;transition:opacity 0.2s ease;padding:1rem}.photo-media:hover .photo-overlay,.photo-media:focus-visible .photo-overlay{opacity:1}.photo-overlay h2{margin:0;font-size:1.1rem}.photo-overlay p{margin:0;font-size:0.9rem}.photo-lightbox{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity 0.2s ease;z-index:40}.photo-lightbox.is-open{opacity:1;pointer-events:auto}.lightbox-backdrop{position:absolute;inset:0;background:rgba(0,0,0,0.75)}.lightbox-content{position:relative;background:var(--bg);padding:0.75rem;max-width:min(85vw, 560px);width:auto;display:flex;flex-direction:column;align-items:center;gap:0.75rem;box-shadow:0 1.5rem 3rem rgba(0,0,0,0.35)}.lightbox-content img{width:min(70vw, 520px);height:auto;object-fit:contain}.lightbox-caption{margin:0;text-align:center;font-size:0.95rem}.lightbox-close{position:absolute;top:-2.25rem;right:0;border:none;background:none;font-size:2rem;line-height:1;color:var(--text);cursor:pointer}.education-list{border-top:1px solid var(--line);margin-top:1rem}.education-card{padding:0.75rem 0;border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:0.35rem}.education-card:last-child{border-bottom:none}.education-row{display:flex;gap:1rem;flex-wrap:wrap;align-items:center}.education-degree{font-weight:600;font-size:0.95rem}.education-school{color:var(--muted);font-size:0.9rem}.education-period{margin-left:auto;font-size:0.9rem;color:var(--muted)}.button{border:none;background:none;color:var(--text);padding:0.2rem 0;font-weight:600;letter-spacing:0.02em;border-bottom:1px solid var(--line)}.button.primary{color:var(--accent);border-color:var(--accent)}.button.ghost{color:var(--text)}.button.text{border:none;color:var(--accent)}.page-hero{padding-bottom:1rem}.publication-list{display:flex;flex-direction:column;gap:1.5rem}@media (max-width: 720px){.site-header{flex-direction:column;align-items:flex-start;gap:0.5rem;padding:1rem}.site-main{border-left:none;border-right:none;padding:2rem 1rem 3rem}.site-nav{width:100%;overflow-x:auto;padding-bottom:0.5rem;gap:0.75rem}.nav-link{padding-bottom:0.2rem}.theme-toggle{align-self:flex-start}.hero{grid-template-columns:1fr;gap:1rem}.hero-text h1{font-size:clamp(1.8rem, 8vw, 2.3rem)}.hero-text .subtitle{font-size:0.9rem}.hero-links{flex-direction:column;gap:0.4rem}.publication-card.detailed{grid-template-columns:140px 1fr}.hero-visual{border-left:none;padding-left:0;border-top:1px solid var(--line);padding-top:1rem;justify-content:flex-start}.profile-photo{width:min(220px, 100%);margin:0 auto}.photo-grid{grid-template-columns:1fr}}@media (min-width: 900px){.photo-grid{grid-template-columns:repeat(2, minmax(0, 1fr))}}