:root{--color-bg-primary: #0a0a0f;--color-bg-secondary: #12121a;--color-bg-tertiary: #1a1a25;--color-bg-elevated: rgba(255, 255, 255, .03);--color-accent: #6366f1;--color-accent-hover: #818cf8;--color-accent-subtle: rgba(99, 102, 241, .1);--color-accent-glow: rgba(99, 102, 241, .3);--color-text-primary: #f8fafc;--color-text-secondary: #94a3b8;--color-text-muted: #64748b;--color-border: rgba(255, 255, 255, .08);--color-border-hover: rgba(255, 255, 255, .15);--gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a855f7 100%);--gradient-subtle: linear-gradient(180deg, rgba(99, 102, 241, .1) 0%, transparent 100%);--gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, .05) 0%, rgba(255, 255, 255, .02) 100%);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", Consolas, monospace;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--text-5xl: 3rem;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--space-24: 6rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .5);--shadow-glow: 0 0 30px var(--color-accent-glow);--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .35s ease;--container-max: 1200px;--container-narrow: 800px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-sans);background:var(--color-bg-primary);color:var(--color-text-primary);line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.3;color:var(--color-text-primary)}h1{font-size:var(--text-4xl)}h2{font-size:var(--text-3xl)}h3{font-size:var(--text-2xl)}h4{font-size:var(--text-xl)}h5{font-size:var(--text-lg)}h6{font-size:var(--text-base)}p{color:var(--color-text-secondary);margin-bottom:var(--space-4)}a{color:var(--color-accent);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-accent-hover)}.link{color:var(--color-accent);text-decoration:none;transition:all var(--transition-fast);position:relative}.link:after{content:"";position:absolute;bottom:-2px;left:0;width:0;height:2px;background:var(--gradient-primary);transition:width var(--transition-base)}.link:hover:after{width:100%}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);font-size:var(--text-sm);font-weight:500;border-radius:var(--radius-lg);border:none;cursor:pointer;transition:all var(--transition-base)}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:var(--shadow-md),var(--shadow-glow)}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg),0 0 40px var(--color-accent-glow)}.btn-secondary{background:var(--color-bg-elevated);color:var(--color-text-primary);border:1px solid var(--color-border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-secondary:hover{background:var(--color-bg-tertiary);border-color:var(--color-border-hover)}.card{background:var(--gradient-glass);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--space-6);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:all var(--transition-base)}.card:hover{border-color:var(--color-border-hover);transform:translateY(-4px);box-shadow:var(--shadow-lg)}.container{max-width:var(--container-max);margin:0 auto;padding:0 var(--space-6)}.container-narrow{max-width:var(--container-narrow);margin:0 auto;padding:0 var(--space-6)}.section{padding:var(--space-20) 0}.glass{background:#ffffff08;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--color-border)}.badge{display:inline-flex;align-items:center;gap:var(--space-1);padding:var(--space-1) var(--space-3);font-size:var(--text-xs);font-weight:500;background:var(--color-accent-subtle);color:var(--color-accent);border-radius:var(--radius-full)}code{font-family:var(--font-mono);font-size:.9em;padding:var(--space-1) var(--space-2);background:var(--color-bg-tertiary);border-radius:var(--radius-sm);color:var(--color-accent)}pre{font-family:var(--font-mono);background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-4);overflow-x:auto}pre code{padding:0;background:none;color:var(--color-text-primary)}.text-gradient{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.text-muted{color:var(--color-text-muted)}.text-secondary{color:var(--color-text-secondary)}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-1{gap:var(--space-1)}.gap-2{gap:var(--space-2)}.gap-3{gap:var(--space-3)}.gap-4{gap:var(--space-4)}.gap-6{gap:var(--space-6)}.gap-8{gap:var(--space-8)}@media(max-width:768px){:root{--text-4xl: 1.875rem;--text-5xl: 2.25rem}.container,.container-narrow{padding:0 var(--space-4)}.section{padding:var(--space-12) 0}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-bg-secondary)}::-webkit-scrollbar-thumb{background:var(--color-bg-tertiary);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-border-hover)}::selection{background:var(--color-accent-subtle);color:var(--color-text-primary)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.animate-fade-in{animation:fadeIn var(--transition-base) ease-out}.animate-slide-up{animation:slideUp .5s ease-out}.animate-float{animation:float 3s ease-in-out infinite}.header{position:fixed;top:0;left:0;right:0;z-index:100;background:#0a0a0fcc;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--color-border)}.header-container{max-width:var(--container-max);margin:0 auto;padding:var(--space-4) var(--space-6);display:flex;align-items:center;justify-content:space-between}.header-logo{display:flex;align-items:center;gap:var(--space-3);text-decoration:none}.logo-text{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:var(--gradient-primary);color:#fff;font-weight:700;font-size:var(--text-lg);border-radius:var(--radius-lg);transition:transform var(--transition-base),box-shadow var(--transition-base)}.header-logo:hover .logo-text{transform:scale(1.05);box-shadow:var(--shadow-glow)}.logo-name{font-weight:600;font-size:var(--text-lg);color:var(--color-text-primary)}.header-nav{display:flex;align-items:center;gap:var(--space-1)}.nav-link{padding:var(--space-2) var(--space-4);font-size:var(--text-sm);font-weight:500;color:var(--color-text-secondary);text-decoration:none;border-radius:var(--radius-md);transition:all var(--transition-fast);display:flex;align-items:center;gap:var(--space-1)}.nav-link:hover{color:var(--color-text-primary);background:var(--color-bg-elevated)}.nav-link.active{color:var(--color-accent);background:var(--color-accent-subtle)}.nav-external svg{opacity:.5;transition:opacity var(--transition-fast)}.nav-external:hover svg{opacity:1}@media(max-width:768px){.logo-name{display:none}.header-container{padding:var(--space-3) var(--space-4)}.nav-link{padding:var(--space-2) var(--space-3)}}.footer{background:var(--color-bg-secondary);border-top:1px solid var(--color-border);margin-top:auto}.footer-container{max-width:var(--container-max);margin:0 auto;padding:var(--space-12) var(--space-6) var(--space-6)}.footer-content{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-8)}.footer-brand{display:flex;align-items:center;gap:var(--space-4)}.footer-logo{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:var(--gradient-primary);color:#fff;font-weight:700;font-size:var(--text-base);border-radius:var(--radius-md)}.footer-tagline{color:var(--color-text-muted);font-size:var(--text-sm);margin:0}.footer-links{display:flex;gap:var(--space-6)}.footer-link{color:var(--color-text-secondary);font-size:var(--text-sm);text-decoration:none;transition:color var(--transition-fast)}.footer-link:hover{color:var(--color-accent)}.footer-bottom{padding-top:var(--space-6);border-top:1px solid var(--color-border)}.footer-copyright{text-align:center;color:var(--color-text-muted);font-size:var(--text-sm);margin:0}@media(max-width:768px){.footer-content{flex-direction:column;gap:var(--space-6);text-align:center}.footer-brand{flex-direction:column;gap:var(--space-2)}}.projects-sidebar{position:sticky;top:calc(80px + var(--space-8));background:var(--gradient-glass);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--space-6);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.projects-header{display:flex;align-items:center;gap:var(--space-3);margin-bottom:var(--space-5)}.projects-icon-text{font-size:var(--text-sm);font-weight:700;color:var(--color-accent);background:var(--color-accent-subtle);padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm)}.projects-title{font-size:var(--text-lg);font-weight:600;margin:0;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.projects-list{display:flex;flex-direction:column;gap:var(--space-3)}.project-card{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-4);background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-lg);text-decoration:none;transition:all var(--transition-base);position:relative;overflow:hidden}.project-card:before{content:"";position:absolute;inset:0;background:var(--gradient-primary);opacity:0;transition:opacity var(--transition-base)}.project-card:hover{border-color:var(--color-accent);transform:translate(4px)}.project-card:hover:before{opacity:.05}.project-icon-badge{font-size:var(--text-xs);font-weight:700;color:var(--color-accent);background:var(--color-accent-subtle);padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm);z-index:1}.project-info{flex:1;display:flex;flex-direction:column;gap:var(--space-1);z-index:1}.project-name{font-weight:600;font-size:var(--text-sm);color:var(--color-text-primary)}.project-description{font-size:var(--text-xs);color:var(--color-text-muted)}.project-arrow{color:var(--color-text-muted);transition:all var(--transition-fast);z-index:1}.project-card:hover .project-arrow{color:var(--color-accent);transform:translate(2px)}.project-status{position:absolute;top:var(--space-2);right:var(--space-2);display:flex;align-items:center;gap:var(--space-1);font-size:10px;font-weight:500;color:#22c55e;background:#22c55e1a;padding:2px 6px;border-radius:var(--radius-full)}.status-dot{width:6px;height:6px;background:#22c55e;border-radius:50%;animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.projects-category-toggle{display:flex;align-items:center;gap:var(--space-2);width:100%;padding:var(--space-3) var(--space-4);background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-base);font-size:var(--text-sm);font-weight:600;color:var(--color-text-primary);font-family:inherit}.projects-category-toggle:hover{border-color:var(--color-accent)}.category-label{flex:1;text-align:left}.category-count{font-size:var(--text-xs);font-weight:500;color:var(--color-text-muted);background:var(--color-accent-subtle);padding:1px 6px;border-radius:var(--radius-full)}.category-chevron{color:var(--color-text-muted);transition:transform var(--transition-fast)}.projects-category-toggle.open .category-chevron{transform:rotate(180deg)}.projects-games-list{display:flex;flex-direction:column;gap:var(--space-2);padding-left:var(--space-3);border-left:2px solid var(--color-border);margin-left:var(--space-3)}@media(max-width:1024px){.projects-sidebar{position:static}.projects-list{flex-direction:row;flex-wrap:wrap}.project-card{flex:1;min-width:200px}.projects-category-toggle{min-width:200px}.projects-games-list{flex-direction:row;flex-wrap:wrap;padding-left:0;border-left:none;margin-left:0}}.layout{min-height:100vh;display:flex;flex-direction:column}.layout-wrapper{flex:1;display:flex;max-width:var(--container-max);margin:0 auto;padding:calc(80px + var(--space-8)) var(--space-6) var(--space-8);width:100%;gap:var(--space-8)}.layout-main{flex:1;min-width:0}.layout-sidebar{width:300px;flex-shrink:0}@media(max-width:1024px){.layout-wrapper{flex-direction:column}.layout-sidebar{width:100%;order:-1}}@media(max-width:768px){.layout-wrapper{padding:calc(70px + var(--space-6)) var(--space-4) var(--space-6)}}.hero{display:flex;align-items:center;gap:var(--space-12);padding:var(--space-12) 0;min-height:60vh}.hero-content{flex:1}.hero-badge{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);background:var(--color-accent-subtle);border:1px solid rgba(99,102,241,.2);border-radius:var(--radius-full);font-size:var(--text-sm);font-weight:500;color:var(--color-accent);margin-bottom:var(--space-6)}.badge-dot{width:8px;height:8px;background:var(--color-accent);border-radius:50%;animation:pulse 2s ease-in-out infinite}.hero-title{font-size:var(--text-5xl);font-weight:700;line-height:1.1;margin-bottom:var(--space-6)}.hero-subtitle{font-size:var(--text-lg);color:var(--color-text-secondary);line-height:1.7;max-width:540px;margin-bottom:var(--space-8)}.hero-actions{display:flex;gap:var(--space-4);flex-wrap:wrap}.hero-visual{flex-shrink:0;position:relative}.hero-glow{position:absolute;width:300px;height:300px;background:radial-gradient(circle,var(--color-accent-glow) 0%,transparent 70%);border-radius:50%;filter:blur(60px);animation:float 6s ease-in-out infinite}.hero-avatar{position:relative;z-index:1}.avatar-placeholder{width:200px;height:200px;display:flex;align-items:center;justify-content:center;background:var(--gradient-primary);border-radius:50%;font-size:var(--text-5xl);font-weight:700;color:#fff;box-shadow:var(--shadow-lg),var(--shadow-glow);animation:float 4s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-15px)}}@media(max-width:768px){.hero{flex-direction:column-reverse;text-align:center;padding:var(--space-8) 0;min-height:auto}.hero-subtitle{margin-left:auto;margin-right:auto}.hero-actions{justify-content:center}.avatar-placeholder{width:150px;height:150px;font-size:var(--text-4xl)}.hero-glow{width:200px;height:200px}}.about{padding:var(--space-12) 0;border-top:1px solid var(--color-border)}.about-title{font-size:var(--text-2xl);font-weight:600;margin-bottom:var(--space-8)}.about-content{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-12)}.about-text p{font-size:var(--text-base);line-height:1.8;color:var(--color-text-secondary)}.about-text p:last-child{margin-bottom:0}.about-skills{background:var(--gradient-glass);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--space-6)}.skills-title{font-size:var(--text-base);font-weight:600;margin-bottom:var(--space-4);color:var(--color-text-primary)}.skills-grid{display:flex;flex-wrap:wrap;gap:var(--space-2)}.skill-tag{padding:var(--space-2) var(--space-4);background:var(--color-bg-tertiary);border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:var(--text-sm);color:var(--color-text-secondary);transition:all var(--transition-fast)}.skill-tag:hover{color:var(--color-accent);border-color:var(--color-accent);background:var(--color-accent-subtle)}@media(max-width:768px){.about-content{grid-template-columns:1fr;gap:var(--space-8)}}.post-card{background:var(--gradient-glass);border:1px solid var(--color-border);border-radius:var(--radius-xl);overflow:hidden;transition:all var(--transition-base)}.post-card:hover{border-color:var(--color-border-hover);transform:translateY(-4px);box-shadow:var(--shadow-lg)}.post-card-link{display:block;padding:var(--space-6);text-decoration:none}.post-card-header{display:flex;align-items:center;gap:var(--space-4);margin-bottom:var(--space-3)}.post-date{font-size:var(--text-sm);color:var(--color-text-muted)}.post-read-time{font-size:var(--text-xs);color:var(--color-text-muted);padding:var(--space-1) var(--space-2);background:var(--color-bg-tertiary);border-radius:var(--radius-sm)}.post-title{font-size:var(--text-xl);font-weight:600;color:var(--color-text-primary);margin-bottom:var(--space-3);line-height:1.4;transition:color var(--transition-fast)}.post-card:hover .post-title{color:var(--color-accent)}.post-excerpt{font-size:var(--text-base);color:var(--color-text-secondary);line-height:1.6;margin-bottom:var(--space-4);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.post-tags{display:flex;flex-wrap:wrap;gap:var(--space-2);margin-bottom:var(--space-4)}.post-tag{font-size:var(--text-xs);color:var(--color-accent);background:var(--color-accent-subtle);padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm)}.post-read-more{display:inline-flex;align-items:center;gap:var(--space-2);font-size:var(--text-sm);font-weight:500;color:var(--color-accent)}.post-read-more svg{transition:transform var(--transition-fast)}.post-card:hover .post-read-more svg{transform:translate(4px)}.blog-list{padding:var(--space-4) 0}.blog-header{margin-bottom:var(--space-10)}.blog-title{font-size:var(--text-4xl);font-weight:700;margin-bottom:var(--space-4)}.blog-subtitle{font-size:var(--text-lg);color:var(--color-text-secondary);margin:0}.posts-grid{display:flex;flex-direction:column;gap:var(--space-6)}.no-posts{text-align:center;padding:var(--space-16) 0;color:var(--color-text-muted)}.drawio-viewer-wrapper{margin:2rem 0;border-radius:12px;overflow:hidden;border:1px solid rgba(255,255,255,.08);background:#0d1117cc}.drawio-container{width:100%;min-height:400px;transition:opacity .3s ease}.drawio-container .geDiagramContainer{background:transparent!important}.drawio-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3rem;color:#ffffff80;font-family:Inter,sans-serif;font-size:.875rem}.drawio-spinner{width:32px;height:32px;border:3px solid rgba(255,255,255,.1);border-top-color:#2980b9;border-radius:50%;animation:drawio-spin .8s linear infinite;margin-bottom:1rem}@keyframes drawio-spin{to{transform:rotate(360deg)}}.drawio-error{padding:1.5rem;background:#e945601a;border:1px solid rgba(233,69,96,.3);border-radius:12px;color:#e94560;font-family:Inter,sans-serif;font-size:.875rem;margin:2rem 0}.drawio-caption{text-align:center;color:#fff9;font-size:.875rem;font-style:italic;padding:.75rem 1rem 0;margin:0;font-family:Inter,sans-serif}.drawio-hint{text-align:center;color:#ffffff59;font-size:.75rem;padding:.25rem 1rem .75rem;margin:0;font-family:Inter,sans-serif}.drawio-container .geToolbarContainer{background:#1a1a2ee6!important;border:1px solid rgba(255,255,255,.1)!important;border-radius:8px!important;padding:4px!important}.drawio-container .geToolbarContainer img{filter:invert(1)!important;opacity:.7}.drawio-container .geToolbarContainer img:hover{opacity:1}.drawio-container .mxTooltip{background:#0d1117f2!important;color:#ccc!important;border:1px solid rgba(41,128,185,.4)!important;border-radius:8px!important;padding:12px 16px!important;font-family:Courier 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