*{box-sizing:border-box}body{margin:0;min-height:100vh}img{max-width:100%;display:block}button,input,textarea{font-family:inherit}:root{--bg: #ffffff;--bg-alt: #f8fafc;--ink: #0f172a;--muted: #64748b;--accent: #2563eb;--accent-hover: #1d4ed8;--accent-light: #eff6ff;--accent-border: #bfdbfe;--card: #ffffff;--stroke: #e2e8f0;--stroke-strong: #cbd5e1;--shadow-sm: 0 1px 3px rgba(15, 23, 42, .08), 0 1px 2px rgba(15, 23, 42, .04);--shadow: 0 4px 16px rgba(15, 23, 42, .08), 0 2px 6px rgba(15, 23, 42, .04);--shadow-lg: 0 12px 36px rgba(15, 23, 42, .1), 0 4px 12px rgba(15, 23, 42, .06);--radius-sm: 8px;--radius: 12px;--radius-lg: 16px}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased;animation:page-fade-in .5s ease forwards}@keyframes page-fade-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.app{min-height:100vh;background:var(--bg)}.page{max-width:1160px;margin:0 auto;padding:0 28px 100px}.site-header{width:calc(100% + 56px);margin:0 -28px;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:16px 32px;position:sticky;top:0;background:#fffffff2;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:50;border-bottom:1px solid var(--stroke)}.logo{font-size:1rem;font-weight:700;letter-spacing:-.01em;color:var(--ink);text-decoration:none}.wordmark{padding:8px 16px;border-radius:999px;border:1.5px solid var(--stroke-strong);background:var(--bg);transition:border-color .2s;cursor:default}.wordmark:hover{border-color:var(--accent)}.nav{display:flex;gap:4px;font-weight:500;font-size:.875rem}.nav a{color:var(--muted);text-decoration:none;padding:7px 12px;border-radius:var(--radius-sm);transition:color .2s,background .2s}.nav a:hover{color:var(--ink);background:var(--bg-alt)}.header-cta{padding:9px 20px;border-radius:999px;border:1.5px solid var(--accent);text-decoration:none;font-weight:600;font-size:.875rem;color:var(--accent);background:var(--bg);transition:background .2s,color .2s;white-space:nowrap}.header-cta:hover{background:var(--accent);color:#fff}.btn-primary{display:inline-flex;align-items:center;gap:8px;padding:11px 22px;border-radius:999px;background:var(--accent);color:#fff;font-family:inherit;font-weight:600;font-size:.9rem;text-decoration:none;border:none;cursor:pointer;transition:background .2s,transform .2s,box-shadow .2s;box-shadow:0 2px 8px #2563eb40}.btn-primary:hover{background:var(--accent-hover);transform:translateY(-1px);box-shadow:0 6px 18px #2563eb4d}.btn-ghost{display:inline-flex;align-items:center;gap:8px;padding:11px 22px;border-radius:999px;background:transparent;color:var(--ink);font-family:inherit;font-weight:600;font-size:.9rem;text-decoration:none;border:1.5px solid var(--stroke-strong);cursor:pointer;transition:border-color .2s,background .2s}.btn-ghost:hover{border-color:var(--ink);background:var(--bg-alt)}.hero{display:grid;grid-template-columns:1fr 420px;gap:56px;align-items:center;padding:72px 0 80px}.eyebrow{font-size:.78rem;font-weight:600;text-transform:uppercase;letter-spacing:.18em;color:var(--accent);margin:0 0 16px;display:block}.hero-text h1{font-size:clamp(2.6rem,5vw,4rem);font-weight:800;letter-spacing:-.03em;line-height:1.05;margin:0 0 20px;color:var(--ink)}.accent{color:var(--accent)}.lead{font-size:1.05rem;color:var(--muted);line-height:1.75;max-width:480px;margin:0 0 32px}.hero-actions{display:flex;gap:12px;margin-bottom:36px;flex-wrap:wrap}.hero-meta{display:flex;flex-direction:column;gap:6px;color:var(--muted);font-size:.88rem}.hero-panel{background:var(--card);border:1px solid var(--stroke);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow-lg);display:flex;flex-direction:column;gap:18px}.hero-image{border-radius:var(--radius);overflow:hidden;border:1px solid var(--stroke)}.hero-image img{width:100%;height:300px;object-fit:cover;object-position:center top;display:block}.hero-panel-heading{font-size:1.2rem;font-weight:700;letter-spacing:-.02em;margin:0;color:var(--ink)}.hero-panel-body{font-size:.92rem;color:var(--muted);line-height:1.7;margin:0}.highlights{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.highlight-card{background:var(--bg-alt);border-radius:var(--radius-sm);padding:14px 10px;border:1px solid var(--stroke);display:flex;flex-direction:column;gap:4px;text-align:center}.highlight-value{font-size:1.5rem;font-weight:800;color:var(--accent);letter-spacing:-.03em}.highlight-label{font-size:.68rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;font-weight:600}.section{padding:80px 0;border-top:1px solid var(--stroke)}.section-alt{background:var(--bg-alt);margin:0 -28px;padding:80px 28px;border-top:1px solid var(--stroke);border-bottom:1px solid var(--stroke)}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;flex-wrap:wrap}.section-tag{display:block;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.18em;color:var(--accent);margin-bottom:8px}.section-heading h2{font-size:clamp(1.8rem,3vw,2.4rem);font-weight:800;letter-spacing:-.03em;margin:0;color:var(--ink)}.section-heading p{color:var(--muted);font-size:.92rem;max-width:380px;line-height:1.65;margin:0}.reveal-card{opacity:0;transform:translateY(16px);transition:opacity .5s ease,transform .5s ease;transition-delay:var(--reveal-delay, 0ms)}.reveal-card.is-visible{opacity:1;transform:translateY(0)}.research-grid{display:grid;gap:24px}.research-card{background:var(--card);border:1px solid var(--stroke);border-left:3px solid var(--accent);border-radius:var(--radius-lg);padding:28px 32px;box-shadow:var(--shadow-sm);transition:box-shadow .25s ease,transform .25s ease}.research-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.research-card-top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:16px;flex-wrap:wrap}.research-tags{display:flex;flex-wrap:wrap;gap:6px}.research-tag{padding:3px 10px;border-radius:999px;background:var(--accent-light);border:1px solid var(--accent-border);color:var(--accent);font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em}.research-year{font-size:.78rem;font-weight:600;color:var(--muted);white-space:nowrap;padding:3px 10px;border-radius:999px;background:var(--bg-alt);border:1px solid var(--stroke)}.research-title{font-size:1.3rem;font-weight:700;letter-spacing:-.02em;color:var(--ink);margin:0 0 6px;line-height:1.4}.research-subtitle{font-size:.92rem;color:var(--muted);font-style:italic;margin:0 0 10px}.research-authors{font-size:.84rem;font-weight:600;color:var(--accent);margin:0 0 18px}.research-abstract{font-size:.93rem;color:var(--muted);line-height:1.75;margin:0 0 24px;max-width:820px}.research-read-btn{font-size:.875rem}.experience-grid{display:grid;gap:20px}.experience-card{background:var(--card);border:1px solid var(--stroke);border-radius:var(--radius-lg);padding:26px 28px;box-shadow:var(--shadow-sm);transition:box-shadow .25s ease,border-color .25s ease,transform .25s ease}.experience-card:hover{box-shadow:var(--shadow);border-color:var(--accent-border);transform:translateY(-1px)}.experience-header{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:14px}.experience-header h3{margin:0 0 4px;font-size:1.05rem;font-weight:700;letter-spacing:-.01em;color:var(--ink)}.experience-company{font-size:.875rem;color:var(--muted);margin:0}.date-badge{font-size:.75rem;font-weight:600;color:var(--accent);background:var(--accent-light);border:1px solid var(--accent-border);padding:4px 10px;border-radius:999px;white-space:nowrap;flex-shrink:0}.experience-card ul{margin:0;padding-left:18px;display:grid;gap:7px}.experience-card ul li{color:var(--muted);font-size:.9rem;line-height:1.65}.skills-section{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}.skill-group{background:var(--card);border:1px solid var(--stroke);border-radius:var(--radius-lg);padding:22px 24px;box-shadow:var(--shadow-sm)}.skill-category{font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.16em;color:var(--accent);margin:0 0 14px}.skill-pills{display:flex;flex-wrap:wrap;gap:8px}.skill-pill{padding:5px 12px;border-radius:999px;border:1px solid var(--stroke);background:var(--bg-alt);font-size:.82rem;font-weight:500;color:var(--ink)}.two-column{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}.info-card{background:var(--card);border-radius:var(--radius-lg);padding:22px 24px;border:1px solid var(--stroke);box-shadow:var(--shadow-sm);display:grid;gap:6px;transition:box-shadow .25s ease,border-color .25s ease}.info-card:hover{box-shadow:var(--shadow);border-color:var(--accent-border)}.info-card-tag{font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.14em;color:var(--accent)}.info-card h3{margin:0;font-size:1rem;font-weight:700;color:var(--ink);letter-spacing:-.01em}.info-card p{margin:0;color:var(--muted);font-size:.875rem}.info-card-date{font-size:.82rem;color:var(--muted);font-weight:500}.contact-section{background:var(--bg-alt);margin:0 -28px;padding:80px 28px;border-top:1px solid var(--stroke);border-bottom:none}.contact-inner{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.contact-section h2{font-size:clamp(1.6rem,2.5vw,2.1rem);font-weight:800;letter-spacing:-.03em;margin:0 0 12px;color:var(--ink)}.contact-section p{color:var(--muted);font-size:.93rem;line-height:1.7;margin:0}.contact-card{background:var(--card);border-radius:var(--radius-lg);border:1px solid var(--stroke);padding:24px 28px;box-shadow:var(--shadow);display:grid;gap:10px;font-size:.9rem;font-weight:500;color:var(--muted)}.contact-link{color:var(--accent);text-decoration:none;font-weight:600;word-break:break-all}.contact-link:hover{text-decoration:underline}.site-footer{padding:28px 0;text-align:center;font-size:.83rem;color:var(--muted);border-top:1px solid var(--stroke)}.paper-overlay{position:fixed;inset:0;z-index:100;background:var(--bg);display:flex;flex-direction:column;animation:overlay-in .25s ease forwards}@keyframes overlay-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.paper-overlay-header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 24px;background:var(--bg);border-bottom:1px solid var(--stroke);flex-shrink:0;flex-wrap:wrap}.paper-overlay-meta{display:flex;flex-direction:column;gap:3px;min-width:0}.paper-overlay-title{font-size:.95rem;font-weight:700;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:600px}.paper-overlay-authors{font-size:.78rem;color:var(--muted)}.paper-overlay-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}.paper-download-btn{display:inline-flex;align-items:center;padding:7px 16px;border-radius:999px;border:1.5px solid var(--stroke-strong);background:var(--bg);color:var(--ink);font-family:inherit;font-size:.82rem;font-weight:600;text-decoration:none;transition:border-color .2s,color .2s,background .2s}.paper-download-btn:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-light)}.paper-close-btn{width:36px;height:36px;border-radius:50%;border:1.5px solid var(--stroke-strong);background:var(--bg);color:var(--muted);font-size:.9rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:border-color .2s,color .2s}.paper-close-btn:hover{border-color:var(--ink);color:var(--ink)}.paper-iframe{flex:1;width:100%;border:none}@media(max-width:1024px){.hero{grid-template-columns:1fr;padding:56px 0 64px;gap:40px}.hero-panel{max-width:500px}.hero-image img{height:260px}.contact-inner{grid-template-columns:1fr;gap:32px}}@media(max-width:768px){.page{padding:0 20px 80px}.site-header{width:calc(100% + 40px);margin:0 -20px;padding:12px 20px;flex-wrap:wrap;gap:10px}.nav{order:3;width:100%;flex-wrap:wrap;gap:2px}.section-alt,.contact-section{margin:0 -20px;padding:64px 20px}.hero{padding:44px 0 56px}.paper-overlay-title{max-width:240px;font-size:.85rem}}@media(max-width:480px){.hero-actions{flex-direction:column;align-items:flex-start}.section-heading{flex-direction:column;align-items:flex-start;gap:12px}.experience-header{flex-direction:column;gap:8px}.research-card{padding:22px 20px}.skills-section{grid-template-columns:1fr}}@media(prefers-reduced-motion:reduce){body{animation:none}.reveal-card{opacity:1;transform:none;transition:none}.btn-primary:hover,.experience-card:hover,.research-card:hover{transform:none}}
