:root,[data-theme=light]{--bg: #ffffff;--bg-hover: #f4f4f5;--border: #e4e4e7;--border-hover: #a1a1aa;--text: #09090b;--text-muted: #71717a;--text-dim: #52525b;--text-subtle: #a1a1aa;--accent: #18181b;--ping-color: #10b981;--badge-bg: #f4f4f5;--tile-0: #f4f4f5;--tile-1: #d4d4d8;--tile-2: #71717a;--tile-3: #3f3f46;--tile-4: #18181b}[data-theme=dark]{--bg: #09090b;--bg-hover: #18181b;--border: #27272a;--border-hover: #3f3f46;--text: #f4f4f5;--text-muted: #71717a;--text-dim: #a1a1aa;--text-subtle: #52525b;--accent: #fafafa;--ping-color: #34d399;--badge-bg: #18181b;--tile-0: #18181b;--tile-1: #27272a;--tile-2: #52525b;--tile-3: #a1a1aa;--tile-4: #f4f4f5}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:60px}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;transition:background-color .2s ease,color .2s ease;min-height:100vh}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}.mono{font-family:JetBrains Mono,ui-monospace,SFMono-Regular,Menlo,monospace}.container{max-width:860px;margin:0 auto;padding:0 28px}.nav{padding:32px 0 24px}.nav-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}.nav-logo{font-family:JetBrains Mono,monospace;font-size:14px;color:var(--text);letter-spacing:-.01em;transition:color .15s}.nav-logo:hover{color:var(--text-muted)}.nav-links{display:flex;align-items:center;gap:16px;font-family:JetBrains Mono,monospace;font-size:13px;color:var(--text-muted)}.nav-link{transition:color .15s}.nav-link:hover{color:var(--text)}.theme-toggle{color:var(--text-muted);display:flex;align-items:center;justify-content:center;padding:4px;transition:color .15s}.theme-toggle:hover{color:var(--text)}main{display:flex;flex-direction:column;gap:48px;padding-bottom:64px}.section{display:flex;flex-direction:column;gap:16px}.section-head{display:flex;flex-direction:column;gap:4px}.section-label{font-family:JetBrains Mono,monospace;font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted)}.section-desc{font-size:14.5px;color:var(--text-dim)}.hero{display:flex;flex-direction:column;gap:20px;padding-top:12px}.avatar{width:104px;height:104px;border-radius:50%;-o-object-fit:cover;object-fit:cover;border:1px solid var(--border)}.hero-info{display:flex;flex-direction:column;gap:8px}.hero-name{font-size:26px;font-weight:600;letter-spacing:-.02em;color:var(--text)}.hero-title{font-size:15px;color:var(--text-dim)}.hero-bio{font-size:15.5px;line-height:1.65;color:var(--text-dim);max-width:720px}.social-row{display:flex;align-items:center;gap:20px;margin-top:4px;color:var(--text-muted)}.social-icon{color:var(--text-muted);display:inline-flex;transition:color .15s,transform .15s}.social-icon:hover{color:var(--text);transform:translateY(-1px)}.card-stack{display:flex;flex-direction:column;gap:12px}.product-card{display:flex;flex-direction:column;gap:8px;border:1px solid var(--border);padding:16px 18px;border-radius:2px;transition:border-color .15s,background-color .15s}.product-card:hover{border-color:var(--border-hover);background-color:var(--bg-hover)}.product-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.product-title{font-size:15.5px;font-weight:500;color:var(--text)}.arrow-icon{font-family:JetBrains Mono,monospace;font-size:13px;color:var(--text-subtle);transition:transform .15s,color .15s}.product-card:hover .arrow-icon{transform:translate(2px,-2px);color:var(--text)}.product-desc{font-size:14px;line-height:1.55;color:var(--text-dim)}.product-domain{font-family:JetBrains Mono,monospace;font-size:12px;color:var(--text-subtle);margin-top:2px}.product-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:4px}.product-tag{font-family:JetBrains Mono,monospace;font-size:11px;padding:2px 7px;border-radius:2px;background-color:var(--badge-bg);color:var(--text-muted);border:1px solid var(--border)}.skills-container{display:flex;flex-direction:column;gap:10px}.skill-row{display:flex;flex-direction:column;gap:8px;padding:14px 16px;border:1px solid var(--border);border-radius:2px;transition:border-color .15s,background-color .15s}.skill-row:hover{border-color:var(--border-hover);background-color:var(--bg-hover)}.skill-cat{font-family:JetBrains Mono,monospace;font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted)}.skill-pills{display:flex;flex-wrap:wrap;gap:6px}.skill-pill{font-family:JetBrains Mono,monospace;font-size:12px;padding:3px 8px;border-radius:2px;background-color:var(--badge-bg);border:1px solid var(--border);color:var(--text)}.live-badge{display:inline-flex;align-items:center;gap:8px;font-family:JetBrains Mono,monospace;font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:.1em;color:var(--text)}.ping-dot{position:relative;display:flex;width:8px;height:8px}.ping-animate{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:50%;background-color:var(--ping-color);opacity:.75;animation:ping 1.5s cubic-bezier(0,0,.2,1) infinite}.ping-solid{position:relative;width:8px;height:8px;border-radius:50%;background-color:var(--ping-color)}@keyframes ping{75%,to{transform:scale(2.4);opacity:0}}.heatmap-wrapper{display:flex;flex-direction:column;gap:12px;width:100%}.heatmap-scroll{width:100%;overflow-x:auto;padding-bottom:4px}.heatmap-months-row{display:flex;gap:3px;width:100%;margin-bottom:6px;min-width:580px}.heatmap-month-slot{flex:1;min-width:0;position:relative;height:16px}.heatmap-month-label{position:absolute;left:0;top:0;font-family:JetBrains Mono,monospace;font-size:11px;color:var(--text-muted);white-space:nowrap}.heatmap-grid{display:flex;gap:3px;width:100%;min-width:580px}.heatmap-week-col{display:flex;flex-direction:column;gap:3px;flex:1;min-width:0}.heatmap-cell{aspect-ratio:1;width:100%;border-radius:2px;transition:transform .12s ease;cursor:pointer}.heatmap-cell:hover{transform:scale(1.35);z-index:2}.heatmap-cell.level-0{background-color:var(--tile-0)}.heatmap-cell.level-1{background-color:var(--tile-1)}.heatmap-cell.level-2{background-color:var(--tile-2)}.heatmap-cell.level-3{background-color:var(--tile-3)}.heatmap-cell.level-4{background-color:var(--tile-4)}.heatmap-legend{display:flex;align-items:center;gap:8px;margin-top:4px}.legend-label{font-family:JetBrains Mono,monospace;font-size:12px;color:var(--text-muted)}.legend-cells{display:flex;gap:3px}.legend-cells .heatmap-cell{width:10px;height:10px;aspect-ratio:1;cursor:default}.legend-cells .heatmap-cell:hover{transform:none}.contact-line{font-size:15px;color:var(--text-dim)}.contact-email{color:var(--text);font-weight:500;border-bottom:1px dotted var(--text-muted);transition:border-color .15s}.contact-email:hover{border-color:var(--text)}footer{padding:24px 0 40px;border-top:1px solid var(--border);font-family:JetBrains Mono,monospace;font-size:12px;color:var(--text-subtle);display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}@media (max-width: 520px){.exp-item{flex-direction:column;align-items:flex-start;gap:4px}}