:root{--bg:#fff;--bg-secondary:#f8fafc;--bg-tertiary:#f1f5f9;--text:#0f172a;--text-muted:#64748b;--text-subtle:#94a3b8;--accent:#6366f1;--accent-hover:#4f46e5;--accent-dim:#6366f11a;--accent-glow:#6366f133;--border:#e2e8f0;--border-strong:#cbd5e1;--card:#fff;--code-bg:#1e293b;--code-text:#e2e8f0;--tag-bg:#f1f5f9;--tag-text:#475569;--shadow-sm:0 1px 3px #00000012, 0 1px 2px #0000000a;--shadow-md:0 4px 16px #00000014, 0 2px 4px #0000000a;--shadow-lg:0 10px 40px #0000001a, 0 4px 8px #0000000a;--font-sans:"Inter", system-ui, -apple-system, sans-serif;--font-mono:"JetBrains Mono", ui-monospace, "Cascadia Code", Consolas, monospace;--nav-h:64px;--max-w:860px;--max-w-wide:1100px;--r-sm:6px;--r-md:12px;--r-lg:20px;--r-full:9999px;--ease:.18s cubic-bezier(.4, 0, .2, 1);--ease-lg:.35s cubic-bezier(.4, 0, .2, 1)}[data-theme=dark]{--bg:#09101f;--bg-secondary:#0f172a;--bg-tertiary:#1e293b;--text:#e2e8f0;--text-muted:#94a3b8;--text-subtle:#475569;--accent:#818cf8;--accent-hover:#a5b4fc;--accent-dim:#818cf81f;--accent-glow:#818cf838;--border:#1e293b;--border-strong:#334155;--card:#0f172a;--code-bg:#020617;--code-text:#e2e8f0;--tag-bg:#1e293b;--tag-text:#94a3b8;--shadow-sm:0 1px 3px #0000004d;--shadow-md:0 4px 16px #00000059;--shadow-lg:0 10px 40px #00000073}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-sans);color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background var(--ease-lg), color var(--ease-lg);margin:0;font-size:16px;line-height:1.75}img{max-width:100%;display:block}a{color:var(--accent);transition:color var(--ease);text-decoration:none}a:hover{color:var(--accent-hover)}h1,h2,h3,h4{font-family:var(--font-sans);color:var(--text);letter-spacing:-.02em;margin:0 0 1rem;font-weight:700;line-height:1.2}h1{font-size:clamp(2rem,5vw,3.4rem)}h2{font-size:clamp(1.4rem,3vw,1.9rem)}h3{font-size:1.2rem}h4{font-size:.95rem}p{color:var(--text-muted);margin:0 0 1rem}p:last-child{margin-bottom:0}code{font-family:var(--font-mono);background:var(--accent-dim);color:var(--accent);border-radius:var(--r-sm);padding:2px 6px;font-size:.875em}pre{background:var(--code-bg);color:var(--code-text);font-family:var(--font-mono);border-radius:var(--r-md);border:1px solid #ffffff0d;margin:1.5rem 0;padding:1.5rem 1.75rem;font-size:.875rem;line-height:1.7;overflow-x:auto}pre code{color:inherit;font-size:inherit;background:0 0;padding:0}ul,ol{color:var(--text-muted);padding-left:1.5rem}li{margin-bottom:.5rem}li:last-child{margin-bottom:0}.container{width:100%;max-width:var(--max-w);margin:0 auto;padding:0 24px}.container-wide{width:100%;max-width:var(--max-w-wide);margin:0 auto;padding:0 24px}.section{padding:80px 0}.navbar{z-index:100;height:var(--nav-h);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border);transition:background var(--ease-lg), border-color var(--ease-lg);background:#ffffffd9;position:sticky;top:0}[data-theme=dark] .navbar{background:#09101fd9}.navbar-inner{height:100%;max-width:var(--max-w-wide);justify-content:space-between;align-items:center;margin:0 auto;padding:0 24px;display:flex}.navbar-brand{letter-spacing:-.03em;font-size:1.05rem;font-weight:800;text-decoration:none;color:var(--text)!important}.navbar-brand span{color:var(--accent)}.navbar-links{align-items:center;gap:2px;margin:0;padding:0;list-style:none;display:flex}.navbar-links a{color:var(--text-muted);border-radius:var(--r-full);transition:background var(--ease), color var(--ease);padding:6px 14px;font-size:.9rem;font-weight:500;text-decoration:none;display:block}.navbar-links a:hover,.navbar-links a.active{background:var(--accent-dim);color:var(--accent)}.navbar-right{align-items:center;gap:8px;display:flex}.theme-btn{border:1px solid var(--border);border-radius:var(--r-full);background:var(--bg-secondary);width:36px;height:36px;color:var(--text-muted);cursor:pointer;transition:all var(--ease);justify-content:center;align-items:center;font-size:1rem;display:flex}.theme-btn:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-dim)}.menu-btn{border:1px solid var(--border);border-radius:var(--r-sm);background:var(--bg-secondary);width:36px;height:36px;color:var(--text);cursor:pointer;justify-content:center;align-items:center;font-size:1.1rem;display:none}.mobile-nav{top:var(--nav-h);background:var(--bg);z-index:99;border-top:1px solid var(--border);flex-direction:column;gap:4px;padding:20px;animation:.2s slideDown;display:none;position:fixed;bottom:0;left:0;right:0}@keyframes slideDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.mobile-nav.open{display:flex}.mobile-nav a{color:var(--text);border-radius:var(--r-md);transition:background var(--ease);padding:14px 18px;font-size:1.05rem;font-weight:500;text-decoration:none;display:block}.mobile-nav a:hover{background:var(--bg-secondary)}.btn{border-radius:var(--r-full);cursor:pointer;transition:all var(--ease);font-size:.9rem;font-weight:600;font-family:var(--font-sans);border:none;align-items:center;gap:8px;padding:10px 22px;text-decoration:none;display:inline-flex}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover);color:#fff;box-shadow:0 6px 20px var(--accent-glow);transform:translateY(-2px)}.btn-outline{color:var(--text);border:1.5px solid var(--border-strong);background:0 0}.btn-outline:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}.btn-ghost{color:var(--accent);background:0 0;padding:10px 2px}.btn-ghost:hover{color:var(--accent-hover)}.tag{background:var(--tag-bg);color:var(--tag-text);border-radius:var(--r-full);border:1px solid var(--border);transition:all var(--ease);padding:3px 10px;font-size:.76rem;font-weight:500;display:inline-block}.tag-accent{background:var(--accent-dim);color:var(--accent);border-color:#0000}.tag-filter{cursor:pointer;background:var(--bg-secondary)}.tag-filter:hover,.tag-filter.active{background:var(--accent);color:#fff;border-color:var(--accent)}.hero{padding:96px 0 80px;position:relative;overflow:hidden}.hero:before{content:"";background:radial-gradient(circle, var(--accent-glow) 0%, transparent 68%);pointer-events:none;z-index:0;width:650px;height:650px;position:absolute;top:-150px;right:-80px}.hero-inner{z-index:1;align-items:center;gap:56px;display:flex;position:relative}.hero-text{flex:1}.hero-greeting{color:var(--accent);letter-spacing:.1em;text-transform:uppercase;margin-bottom:10px;font-size:.85rem;font-weight:700}.hero-name{letter-spacing:-.04em;color:var(--text);margin-bottom:6px;font-size:clamp(2.4rem,6vw,3.8rem);font-weight:800;line-height:1.05}.hero-title{color:var(--text-muted);margin-bottom:18px;font-size:1.25rem;font-weight:500}.hero-bio{color:var(--text-muted);max-width:500px;margin-bottom:32px;font-size:1rem;line-height:1.85}.hero-actions{flex-wrap:wrap;gap:10px;margin-bottom:28px;display:flex}.hero-socials{gap:10px;display:flex}.social-icon{border:1px solid var(--border);border-radius:var(--r-full);width:38px;height:38px;color:var(--text-muted);transition:all var(--ease);justify-content:center;align-items:center;font-size:1rem;text-decoration:none;display:flex}.social-icon:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-dim);transform:translateY(-2px)}.hero-image{flex-shrink:0;position:relative}.hero-image:before{content:"";background:conic-gradient(var(--accent) 0%, var(--accent-hover) 40%, transparent 60%, var(--accent) 100%);opacity:.7;z-index:0;border-radius:50%;animation:8s linear infinite spin;position:absolute;inset:-5px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.hero-image img{z-index:1;object-fit:cover;object-position:center top;border:4px solid var(--bg);width:260px;height:260px;box-shadow:var(--shadow-lg);border-radius:50%;display:block;position:relative}.section-header{justify-content:space-between;align-items:baseline;margin-bottom:36px;display:flex}.section-header h2{margin-bottom:0}.view-all{color:var(--accent);transition:gap var(--ease), color var(--ease);white-space:nowrap;align-items:center;gap:4px;font-size:.88rem;font-weight:600;text-decoration:none;display:inline-flex}.view-all:hover{color:var(--accent-hover);gap:8px}.posts-grid{gap:14px;display:grid}.blog-card{background:var(--card);border:1px solid var(--border);border-radius:var(--r-md);transition:all var(--ease);box-shadow:var(--shadow-sm);padding:26px 28px;text-decoration:none;display:block}.blog-card:hover{border-color:var(--accent);box-shadow:var(--shadow-md);transform:translateY(-3px)}.blog-card-tags{flex-wrap:wrap;gap:6px;margin-bottom:12px;display:flex}.blog-card h3{color:var(--text);transition:color var(--ease);margin-bottom:8px;font-size:1.1rem;line-height:1.4}.blog-card:hover h3{color:var(--accent)}.blog-card p{color:var(--text-muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:16px;font-size:.9rem;line-height:1.65;display:-webkit-box;overflow:hidden}.blog-card-meta{color:var(--text-subtle);align-items:center;gap:16px;font-size:.8rem;display:flex}.blog-card-meta span{align-items:center;gap:5px;display:inline-flex}.projects-grid{grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:20px;display:grid}.project-card{background:var(--card);border:1px solid var(--border);border-radius:var(--r-md);transition:all var(--ease);box-shadow:var(--shadow-sm);flex-direction:column;padding:28px;display:flex}.project-card:hover{border-color:var(--accent);box-shadow:var(--shadow-md);transform:translateY(-4px)}.project-card-header{justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:10px;display:flex}.project-card h3{color:var(--text);margin-bottom:0;font-size:1.15rem}.project-card>p{color:var(--text-muted);margin-bottom:18px;font-size:.9rem;line-height:1.65}.project-highlights{margin:0 0 20px;padding:0;list-style:none}.project-highlights li{color:var(--text-muted);margin-bottom:4px;padding:3px 0 3px 18px;font-size:.875rem;position:relative}.project-highlights li:before{content:"→";color:var(--accent);font-size:.8rem;position:absolute;top:4px;left:0}.project-card-tags{border-top:1px solid var(--border);flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:16px;display:flex}.status-badge{border-radius:var(--r-full);letter-spacing:.02em;flex-shrink:0;align-items:center;gap:5px;padding:3px 10px;font-size:.72rem;font-weight:600;display:inline-flex}.status-badge:before{content:"";background:currentColor;border-radius:50%;width:5px;height:5px;display:inline-block}.status-active{color:#10b981;background:#10b9811f}.status-progress{color:#d97706;background:#f59e0b1f}.skills-section{background:var(--bg-secondary)}.skills-grid{gap:28px;display:grid}.skill-category h4{text-transform:uppercase;letter-spacing:.1em;color:var(--text-subtle);margin-bottom:12px;font-size:.75rem;font-weight:700}.skill-pills{flex-wrap:wrap;gap:8px;display:flex}.skill-pill{background:var(--card);border:1px solid var(--border);border-radius:var(--r-full);color:var(--text);transition:all var(--ease);box-shadow:var(--shadow-sm);align-items:center;gap:7px;padding:7px 14px;font-size:.875rem;font-weight:500;display:inline-flex}.skill-pill:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-dim);transform:translateY(-2px)}.skill-pill svg{font-size:.95rem}.blog-page-header{padding:64px 0 48px}.blog-page-header h1{margin-bottom:12px}.blog-page-header p{max-width:480px;margin-bottom:0;font-size:1.05rem}.tag-filter-row{flex-wrap:wrap;gap:8px;margin-bottom:36px;display:flex}.posts-list{gap:14px;margin-bottom:80px;display:grid}.post-back{color:var(--text-muted);transition:color var(--ease), gap var(--ease);align-items:center;gap:6px;padding:28px 0 0;font-size:.875rem;font-weight:500;text-decoration:none;display:inline-flex}.post-back:hover{color:var(--accent);gap:10px}.post-hero{border-bottom:1px solid var(--border);margin-bottom:48px;padding:28px 0 40px}.post-hero-tags{gap:8px;margin-bottom:18px;display:flex}.post-hero h1{margin-bottom:16px;font-size:clamp(1.7rem,4vw,2.6rem);line-height:1.15}.post-meta{color:var(--text-subtle);align-items:center;gap:20px;font-size:.85rem;display:flex}.post-meta span{align-items:center;gap:6px;display:inline-flex}.post-layout{grid-template-columns:1fr 210px;align-items:start;gap:56px;margin-bottom:80px;display:grid}.post-content h2{border-top:1px solid var(--border);color:var(--text);margin:2.5rem 0 1rem;padding-top:.5rem;font-size:1.35rem}.post-content h2:first-child{border-top:none;margin-top:0;padding-top:0}.post-content p{color:var(--text-muted);margin-bottom:1.25rem;font-size:1rem;line-height:1.82}.post-content ul{margin:0 0 1.5rem}.post-content li{color:var(--text-muted);margin-bottom:8px;font-size:.97rem;line-height:1.75}.toc{top:calc(var(--nav-h) + 24px);background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--r-md);padding:18px 20px;position:sticky}.toc-heading{text-transform:uppercase;letter-spacing:.1em;color:var(--text-subtle);margin-bottom:12px;font-size:.72rem;font-weight:700}.toc-list{margin:0;padding:0;list-style:none}.toc-list li{margin-bottom:4px}.toc-list a{color:var(--text-muted);transition:color var(--ease);padding:3px 0;font-size:.83rem;line-height:1.4;text-decoration:none;display:block}.toc-list a:hover{color:var(--accent)}.post-nav{border-top:1px solid var(--border);grid-template-columns:1fr 1fr;gap:16px;margin-bottom:80px;padding-top:48px;display:grid}.post-nav-card{border:1px solid var(--border);border-radius:var(--r-md);transition:all var(--ease);background:var(--card);padding:18px 20px;text-decoration:none;display:block}.post-nav-card:hover{border-color:var(--accent);background:var(--accent-dim)}.post-nav-label{text-transform:uppercase;letter-spacing:.06em;color:var(--text-subtle);margin-bottom:6px;font-size:.75rem;font-weight:600}.post-nav-title{color:var(--text);font-size:.9rem;font-weight:600;line-height:1.4}.post-nav-next{text-align:right}.contact-page{padding:64px 0 80px}.contact-layout{grid-template-columns:1fr 1.6fr;align-items:start;gap:64px;display:grid}.contact-info h2{margin-bottom:14px}.contact-info>p{margin-bottom:28px;font-size:.97rem;line-height:1.8}.contact-links{flex-direction:column;gap:10px;display:flex}.contact-link-item{border:1px solid var(--border);border-radius:var(--r-md);color:var(--text);transition:all var(--ease);background:var(--card);align-items:center;gap:12px;padding:12px 16px;font-size:.9rem;font-weight:500;text-decoration:none;display:flex}.contact-link-item:hover{border-color:var(--accent);background:var(--accent-dim);color:var(--accent);transform:translate(4px)}.contact-link-item svg{flex-shrink:0;font-size:1.05rem}.form-group{flex-direction:column;gap:6px;margin-bottom:18px;display:flex}.form-group label{color:var(--text);font-size:.85rem;font-weight:600}.form-control{width:100%;font-family:var(--font-sans);color:var(--text);background:var(--bg);border:1.5px solid var(--border);border-radius:var(--r-md);transition:border-color var(--ease), box-shadow var(--ease), background var(--ease-lg);resize:vertical;outline:none;padding:11px 14px;font-size:.95rem}.form-control:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim)}.form-control::placeholder{color:var(--text-subtle)}textarea.form-control{min-height:140px}.form-status{border-radius:var(--r-md);align-items:center;gap:8px;margin-top:8px;padding:11px 14px;font-size:.88rem;font-weight:500;display:flex}.form-status.success{color:#059669;background:#10b9811a;border:1px solid #10b98138}.form-status.error{color:#dc2626;background:#ef444417;border:1px solid #ef44442e}.footer{border-top:1px solid var(--border);background:var(--bg-secondary);transition:background var(--ease-lg);padding:48px 0 32px}.footer-inner{grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:36px;display:grid}.footer-brand-name{color:var(--text);letter-spacing:-.03em;margin-bottom:8px;font-size:1rem;font-weight:800;display:block}.footer-brand-name span{color:var(--accent)}.footer-brand p{margin-top:0;font-size:.875rem;line-height:1.6}.footer-col h4{text-transform:uppercase;letter-spacing:.1em;color:var(--text-subtle);margin-bottom:14px;font-size:.72rem;font-weight:700}.footer-nav-list{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.footer-nav-list a{color:var(--text-muted);transition:color var(--ease);font-size:.875rem;text-decoration:none}.footer-nav-list a:hover{color:var(--accent)}.footer-social-list{flex-direction:column;gap:8px;display:flex}.footer-social-item{color:var(--text-muted);transition:color var(--ease);align-items:center;gap:9px;font-size:.875rem;text-decoration:none;display:inline-flex}.footer-social-item:hover{color:var(--accent)}.footer-bottom{border-top:1px solid var(--border);justify-content:space-between;align-items:center;padding-top:24px;display:flex}.footer-bottom p{color:var(--text-subtle);margin:0;font-size:.82rem}.fade-up{opacity:0;transition:opacity .55s,transform .55s;transform:translateY(24px)}.fade-up.visible{opacity:1;transform:translateY(0)}.stagger>.fade-up:first-child{transition-delay:0s}.stagger>.fade-up:nth-child(2){transition-delay:70ms}.stagger>.fade-up:nth-child(3){transition-delay:.14s}.stagger>.fade-up:nth-child(4){transition-delay:.21s}.stagger>.fade-up:nth-child(5){transition-delay:.28s}.divider{border:none;border-top:1px solid var(--border);margin:0}.empty-state{text-align:center;color:var(--text-subtle);padding:60px 20px}@media (width<=900px){.hero-inner{gap:32px}.hero-image img{width:198px;height:198px}.post-layout{grid-template-columns:1fr}.toc{display:none}.contact-layout{grid-template-columns:1fr;gap:40px}.projects-grid{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr 1fr}}@media (width<=640px){.section{padding:56px 0}.hero{padding:56px 0 44px}.hero:before{display:none}.hero-inner{text-align:center;flex-direction:column-reverse;gap:28px}.hero-actions,.hero-socials{justify-content:center}.hero-bio{margin-left:auto;margin-right:auto}.hero-image img{width:148px;height:148px}.navbar-links{display:none}.menu-btn{display:flex}.section-header{flex-direction:column;align-items:flex-start;gap:10px}.post-nav{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr;gap:28px}.footer-bottom{text-align:center;flex-direction:column;gap:6px}h1{font-size:2rem}.hero-name{font-size:2.2rem}.contact-layout{gap:32px}}