:root{--paper:#F6F2E8;--surface:#FFFFFF;--border:#E3DCC8;--ink:#201C15;--ink-muted:#6C6455;--ink-faint:#9A917D;--clay:#B8451F;--clay-dark:#8F3717;--clay-soft:#F3E1D6;--pine:#2E5147;--pine-soft:#E2EBE6;--sidebar-bg:#1D1A14;--sidebar-ink:#F1ECDE;--sidebar-muted:#A79E8B;--sidebar-w:300px;--content-max:760px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased}h1,h2,h3,h4{font-family:Fraunces,serif;margin:0}p{margin:0}a{color:inherit;text-decoration:none}ul{margin:0;padding:0;list-style:none}img{max-width:100%;display:block}.mono{font-family:IBM Plex Mono,monospace}code{font-family:IBM Plex Mono,monospace;background:var(--clay-soft);padding:2px 6px;border-radius:3px;font-size:.85em}.app{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-w);flex-shrink:0;background:var(--sidebar-bg);color:var(--sidebar-ink);position:fixed;top:0;left:0;bottom:0;padding:48px 36px;display:flex;flex-direction:column;overflow-y:auto}.sidebar-name{font-size:1.7rem;font-weight:600;line-height:1.2;letter-spacing:-.01em}.sidebar-role{margin-top:10px;font-family:IBM Plex Mono,monospace;font-size:.82rem;color:#e08a5c;min-height:1.4em}.sidebar-role .cursor{display:inline-block;width:2px;background:#e08a5c;height:1em;vertical-align:-.15em;margin-left:2px;animation:blink 1s steps(1) infinite}@keyframes blink{50%{opacity:0}}.sidebar-tagline{margin-top:18px;font-size:.9rem;color:var(--sidebar-muted);line-height:1.6}.sidebar-nav{margin-top:40px;display:flex;flex-direction:column;gap:2px}.sidebar-nav a{font-family:IBM Plex Mono,monospace;font-size:.8rem;color:var(--sidebar-muted);padding:8px 0;display:flex;gap:12px;align-items:baseline;border-bottom:1px solid rgba(255,255,255,.06);transition:color .15s ease,padding-left .15s ease}.sidebar-nav a:hover{color:var(--sidebar-ink);padding-left:4px}.sidebar-nav a .num{color:#e08a5c}.sidebar-foot{margin-top:auto;padding-top:32px}.sidebar-social{display:flex;flex-wrap:wrap;gap:10px 16px;margin-bottom:20px}.sidebar-social a{font-size:.78rem;color:var(--sidebar-muted);border-bottom:1px solid transparent}.sidebar-social a:hover{color:var(--sidebar-ink);border-color:var(--sidebar-ink)}.sidebar-resume{display:inline-block;text-align:center;font-family:IBM Plex Mono,monospace;font-size:.78rem;font-weight:600;padding:11px 18px;border:1px solid #E08A5C;color:#e08a5c;transition:background .15s ease,color .15s ease}.sidebar-resume:hover{background:#e08a5c;color:var(--sidebar-bg)}.sidebar-toggle{display:none}main.content{margin-left:var(--sidebar-w);flex:1;min-width:0}.wrap{width:100%;max-width:1100px;margin:0 auto;padding:0 60px}.wrap.wide{max-width:1060px}section{padding:80px 0;margin-top:70px;border-top:1px solid var(--border)}section:first-of-type{margin-top:0}section:last-child{margin-bottom:0}.section-head{margin-bottom:40px;display:flex;gap:18px;align-items:baseline}.section-num{font-family:IBM Plex Mono,monospace;font-size:.85rem;color:var(--clay);font-weight:600;flex-shrink:0}.section-head h2{font-size:clamp(1.5rem,2.6vw,1.9rem);font-weight:600;letter-spacing:-.01em}.section-sub{color:var(--ink-muted);margin-top:8px;font-size:.95rem;max-width:560px}.intro{padding:76px 0 60px;border-top:none}.intro-lede{font-family:Fraunces,serif;font-style:italic;font-weight:500;font-size:clamp(1.4rem,3vw,1.9rem);line-height:1.4;color:var(--ink);max-width:900px}.intro-lede em{color:var(--clay);font-style:normal;font-family:inherit}.intro-desc{margin-top:22px;color:var(--ink-muted);font-size:1rem;max-width:600px}.intro-stats{display:flex;flex-wrap:wrap;gap:0;margin-top:36px;border-top:0px solid var(--border)}.intro-stat{flex:1;min-width:140px;padding:16px 20px 16px 0;border-right:0px solid var(--border)}.intro-stat:last-child{border-right:none}.intro-stat .label{font-family:IBM Plex Mono,monospace;font-size:.7rem;color:var(--ink-faint);text-transform:uppercase;letter-spacing:.06em}.intro-stat .value{margin-top:6px;font-weight:600;font-size:.92rem}.about-body p{color:var(--ink-muted);font-size:1.02rem;max-width:620px}.focus-list{display:flex;flex-direction:column;margin-top:28px;border-top:1px solid var(--border)}.focus-item{display:grid;grid-template-columns:170px 1fr;gap:20px;padding:18px 0;border-bottom:1px solid var(--border);font-size:.92rem}.focus-item b{font-family:Fraunces,serif;font-weight:600;font-size:1rem}.focus-item span{color:var(--ink-muted)}.skill-tabs{display:flex;flex-wrap:wrap;gap:0;border-bottom:1px solid var(--border);margin-bottom:32px}.skill-tab{font-family:IBM Plex Mono,monospace;font-size:.78rem;font-weight:500;padding:10px 18px 10px 0;margin-right:22px;background:none;border:none;border-bottom:2px solid transparent;color:var(--ink-faint);cursor:pointer;transition:color .15s ease,border-color .15s ease}.skill-tab.active{color:var(--ink);border-color:var(--clay)}.skill-panel{display:none}.skill-panel.active{display:block}.skill-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:2px}.skill-chip{background:var(--surface);border:1px solid var(--border);padding:16px 8px;display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center;transition:border-color .15s ease}.skill-chip:hover{border-color:var(--clay)}.skill-chip img{width:28px;height:28px;object-fit:contain}.skill-chip span{font-size:.74rem;font-weight:500;color:var(--ink)}.timeline{display:flex;flex-direction:column}.tl-item{display:grid;grid-template-columns:130px 1fr;gap:28px;padding:30px 0;border-bottom:1px solid var(--border)}.tl-item:first-child{padding-top:0}.tl-date{font-family:IBM Plex Mono,monospace;font-size:.78rem;color:var(--ink-faint);padding-top:4px}.tl-body{display:flex;gap:16px}.tl-logo{width:46px;height:46px;border:1px solid var(--border);background:#fff;flex-shrink:0;display:flex;align-items:center;justify-content:center;overflow:hidden}.tl-logo img{width:100%;height:100%;object-fit:contain;padding:6px}.tl-role{font-family:Fraunces,serif;font-weight:600;font-size:1.05rem}.tl-company{color:var(--clay-dark);font-weight:600;font-size:.88rem;margin-top:3px}.tl-grade{color:var(--ink-faint);font-size:.8rem;margin-top:3px}.tl-desc{color:var(--ink-muted);font-size:.9rem;margin-top:10px;max-width:600px}.tag-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}.tag{font-family:IBM Plex Mono,monospace;font-size:.7rem;background:var(--pine-soft);color:var(--pine);padding:4px 9px}.filter-row{display:flex;flex-wrap:wrap;gap:0;border-bottom:1px solid var(--border);margin-bottom:32px}.filter-btn{font-family:IBM Plex Mono,monospace;font-size:.76rem;font-weight:500;padding:10px 16px 10px 0;margin-right:20px;background:none;border:none;border-bottom:2px solid transparent;color:var(--ink-faint);cursor:pointer}.filter-btn.active{color:var(--ink);border-color:var(--pine)}.project-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:32px;margin-bottom:80px}.project-card{background:var(--surface);border:1px solid var(--border);border-radius:10px;display:flex;flex-direction:column;overflow:hidden;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.project-card:hover{transform:translateY(-4px);border-color:var(--ink-faint);box-shadow:0 16px 32px -20px #1d1a1447}.project-thumb{width:100%;height:210px;overflow:hidden;background:#eeeadd;position:relative}.project-status-badge{position:absolute;top:10px;right:10px;z-index:2;padding:3px 8px;font-size:.7rem;letter-spacing:.03em;text-transform:uppercase;background:#ffaa0026;color:#fa0;border:1px solid rgba(255,170,0,.4);border-radius:4px}.project-thumb img{width:100%;height:100%;object-fit:contain;transition:transform .3s ease}.project-card:hover .project-thumb img{transform:scale(1.04)}.project-cat-dot{position:absolute;top:14px;left:14px;font-family:IBM Plex Mono,monospace;font-size:.68rem;background:#1d1a14d1;color:#fff;padding:5px 10px;border-radius:4px}.project-body{padding:26px 26px 24px;display:flex;flex-direction:column;flex:1;gap:14px}.project-top{display:flex;justify-content:space-between;align-items:baseline;gap:10px}.project-title{font-family:Fraunces,serif;font-weight:600;font-size:1.12rem;line-height:1.3}.project-date{font-family:IBM Plex Mono,monospace;font-size:.7rem;color:var(--ink-faint);white-space:nowrap}.project-desc{color:var(--ink-muted);font-size:.9rem;line-height:1.65;flex:1}.project-desc.clamped{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.project-more{align-self:flex-start;font-family:IBM Plex Mono,monospace;font-size:.72rem;font-weight:600;color:var(--pine);background:none;border:none;padding:0;cursor:pointer}.project-more:hover{color:var(--clay-dark)}.project-links{display:flex;gap:20px;margin-top:2px}.text-link{font-size:.8rem;font-weight:600;color:var(--clay-dark);border-bottom:1px solid var(--clay);padding-bottom:1px}.text-link:hover{color:var(--clay)}.cert-list{display:flex;flex-direction:column}.cert-row{display:grid;grid-template-columns:46px 1fr auto;gap:18px;align-items:flex-start;padding:20px 0;border-bottom:1px solid var(--border)}.cert-logo{width:46px;height:46px;border:1px solid var(--border);background:#fff;display:flex;align-items:center;justify-content:center;overflow:hidden}.cert-logo img{width:100%;height:100%;object-fit:contain;padding:5px}.cert-name{font-family:Fraunces,serif;font-weight:600;font-size:.98rem;line-height:1.3}.cert-company{color:var(--clay-dark);font-size:.82rem;font-weight:600;margin-top:2px}.cert-link{align-self:center;font-size:.8rem;font-weight:600;color:var(--pine);border-bottom:1px solid var(--pine);white-space:nowrap}.paper-card{border:1px solid var(--border);border-left:3px solid var(--clay);padding:26px 28px;background:var(--surface)}.paper-badge{display:inline-block;font-family:IBM Plex Mono,monospace;font-size:.68rem;font-weight:600;color:var(--clay-dark);background:var(--clay-soft);padding:5px 10px;text-transform:uppercase;letter-spacing:.06em;margin-bottom:14px}.paper-title{font-family:Fraunces,serif;font-weight:600;font-size:1.2rem;line-height:1.35}.paper-meta{color:var(--ink-muted);font-size:.88rem;margin-top:8px;font-style:italic}.paper-venue{color:var(--ink);font-weight:600;font-size:.88rem;margin-top:4px}.paper-abstract{color:var(--ink-muted);font-size:.92rem;margin-top:14px;max-width:640px}.paper-links{display:flex;gap:18px;margin-top:18px}.paper-placeholder-note{display:inline-block;margin-top:18px;font-size:.72rem;color:var(--pine);background:var(--pine-soft);padding:6px 12px;font-family:IBM Plex Mono,monospace}.contact-box{background:var(--sidebar-bg);color:var(--sidebar-ink);padding:56px 48px}.contact-box h2{color:var(--sidebar-ink);font-size:clamp(1.5rem,3vw,2rem)}.contact-box p{color:var(--sidebar-muted);margin-top:12px;max-width:440px}.contact-links{display:flex;flex-wrap:wrap;gap:22px;margin-top:28px}.contact-links a{font-family:IBM Plex Mono,monospace;font-size:.82rem;font-weight:600;color:#e08a5c;border-bottom:1px solid transparent}.contact-links a:hover{border-color:#e08a5c}footer{padding:28px 0;text-align:center;color:var(--ink-faint);font-size:.78rem;font-family:IBM Plex Mono,monospace}.reveal{opacity:0;transform:translateY(14px);transition:opacity .55s ease,transform .55s ease}.reveal.in{opacity:1;transform:translateY(0)}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.sidebar-role .cursor{animation:none}.reveal{opacity:1;transform:none;transition:none}}@media (max-width:960px){.app{display:block}.sidebar{position:static;width:100%;height:auto;padding:32px 24px}main.content{margin-left:0}.wrap{padding:0 24px}.project-grid{grid-template-columns:1fr}.tl-item{grid-template-columns:1fr;gap:8px}.focus-item{grid-template-columns:1fr;gap:4px}.cert-row{grid-template-columns:40px 1fr}.cert-link{grid-column:2;margin-top:8px}.intro-stat{min-width:45%}}