:root{--bg: #ffffff;--text: #0f172a;--card: #f8fafc;--border: #e2e8f0;--brand: #2563eb;--muted: #64748b;--ring: #93c5fd}:root.dark{--bg: #0f172a;--text: #f1f5f9;--card: #1e293b;--border: #334155;--brand: #3b82f6;--muted: #94a3b8;--ring: #1d4ed8}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--bg);color:var(--text);transition:background-color .3s ease,color .3s ease;line-height:1.6}.container{max-width:1200px;margin:0 auto;padding:0 20px}.page{padding-top:4rem;padding-bottom:4rem;min-height:100vh}.section-header{text-align:center;margin-bottom:2rem}.section-header h2{font-size:2.5rem;margin-bottom:.5rem;color:var(--text)}.section-header p{color:var(--muted);font-size:1.1rem;max-width:600px;margin:0 auto}.topnav-wrap{position:sticky;top:0;z-index:100;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);background:color-mix(in oklab,var(--bg) 85%,transparent)}.topnav{display:flex;justify-content:space-between;align-items:center;padding:1rem 0}.brand{font-weight:800;font-size:1.5rem;text-decoration:none;color:var(--text);letter-spacing:-.02em}.topnav a{text-decoration:none;color:var(--text);font-size:1.15rem;font-weight:500;padding:10px 14px;border-radius:10px;transition:transform .12s ease,background .12s ease}.topnav a:hover{background:color-mix(in oklab,var(--brand) 12%,transparent);transform:translateY(-1px)}.toggle{border:1px solid var(--border);background:var(--card);color:var(--text);font-size:1.15rem;padding:8px 12px;border-radius:10px;cursor:pointer}.about-gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}.gallery-item{position:relative;border-radius:16px;overflow:hidden;box-shadow:0 4px 20px #00000014;background:var(--card);border:1px solid var(--border)}.gallery-item img{width:100%;height:250px;object-fit:cover;transition:transform .3s ease}.gallery-item:hover img{transform:scale(1.05)}.gallery-item .caption{padding:15px;font-weight:500;color:var(--text);text-align:center;border-top:1px solid var(--border)}.languages-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;padding-bottom:2rem}.lang-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:1.5rem;display:flex;align-items:center;position:relative;overflow:hidden;transition:transform .2s ease,border-color .2s ease}.lang-card:hover{transform:translateY(-3px);border-color:var(--brand)}.lang-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:6px}.lang-card.native:before{background:#3b82f6}.lang-card.fluent:before{background:#10b981}.lang-card.intermediate:before{background:#f59e0b}.lang-card.beginner:before{background:#8b5cf6}.lang-info h3{margin:0 0 4px;font-size:1.2rem;color:var(--text)}.lang-info span{font-size:.85rem;color:var(--muted);font-weight:500}.contact-page{display:flex;flex-direction:column;align-items:center}.contact-card{max-width:600px;width:100%;margin-top:2rem;padding:3rem;background:color-mix(in oklab,var(--card) 80%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);text-align:center;border-radius:24px;border:1px solid var(--border)}.contact-card .subtitle{color:var(--brand);font-weight:600;margin-bottom:2rem}.contact-links{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:1.2rem;font-size:1.1rem}.contact-links a{color:var(--text);text-decoration:none;transition:color .2s ease}.contact-links a:hover{color:var(--brand);text-decoration:underline}.hero{text-align:center;padding:4rem 0 2rem}.badge{display:inline-block;padding:6px 16px;background:color-mix(in oklab,var(--brand) 15%,transparent);color:var(--brand);border-radius:100px;font-size:.85rem;font-weight:700;margin-bottom:1.5rem;border:1px solid color-mix(in oklab,var(--brand) 30%,transparent)}.main-heading{font-size:clamp(3rem,6vw,4.5rem);font-weight:900;letter-spacing:-1.5px;margin:0 0 1rem;color:var(--text)}.hero-stats{display:flex;gap:20px;justify-content:center;color:var(--muted);font-weight:600;margin-top:15px}.bento-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:200px;gap:1.5rem;margin-top:3rem;padding-bottom:4rem}.card{background:var(--card);border:1px solid var(--border);border-radius:24px;padding:1.5rem;transition:all .3s cubic-bezier(.4,0,.2,1);overflow:hidden;position:relative;display:flex;flex-direction:column;justify-content:flex-end}.card:hover{transform:translateY(-5px);border-color:var(--brand);box-shadow:0 20px 40px #00000014}.profile-card{grid-column:span 1;grid-row:span 2;padding:0}.featured-research{grid-column:span 2;grid-row:span 2;background:#0f172a;color:#fff;justify-content:space-between}.awards-card{grid-column:span 1;grid-row:span 2;justify-content:flex-start}.skills-card,.basketball-card{grid-column:span 2;grid-row:span 1;justify-content:center}.featured-research .tag{color:#60a5fa}.featured-research h3{color:#fff;font-size:1.5rem;margin-top:.5rem}.featured-research .meta{color:#9ca3af;margin-top:auto;padding-top:1rem;font-size:.9rem}.awards-card ul{padding-left:1.2rem;margin-top:1rem;color:var(--text);line-height:1.8;font-weight:500}.profile-img{width:100%}