:root{--bg-primary:#000;--bg-secondary:#050505;--bg-tertiary:#0a0a0a;--bg-card:#0d0d0d;--bg-card-hover:#141414;--border-color:#1a1a1a;--border-accent:#2a2a2a;--text-primary:#fff;--text-secondary:#a0a0a0;--text-muted:#555;--accent:#2563eb;--accent-hover:#3b82f6;--accent-glow:#2563eb26;--gradient-accent:linear-gradient(135deg, #1d4ed8, #3b82f6);--gradient-subtle:linear-gradient(135deg, #2563eb14, #3b82f614);--sidebar-bg:#050505f2;--font-primary:"Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono:"JetBrains Mono", monospace;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;--transition:all .3s cubic-bezier(.4, 0, .2, 1)}[data-theme=light]{--bg-primary:#fff;--bg-secondary:#f8f9fa;--bg-tertiary:#f0f1f3;--bg-card:#fff;--bg-card-hover:#f3f4f6;--border-color:#e2e4e8;--border-accent:#d1d5db;--text-primary:#111827;--text-secondary:#4b5563;--text-muted:#9ca3af;--accent:#2563eb;--accent-hover:#1d4ed8;--accent-glow:#2563eb1a;--gradient-accent:linear-gradient(135deg, #1d4ed8, #3b82f6);--gradient-subtle:linear-gradient(135deg, #2563eb0f, #3b82f60f);--sidebar-bg:#fffffff2}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:80px}body{font-family:var(--font-primary);background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.7;overflow-x:hidden}a{color:inherit;text-decoration:none}ul,ol{list-style:none}img{max-width:100%;display:block}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-accent);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}::selection{background:var(--accent);color:var(--text-primary)}.sidebar{background:var(--sidebar-bg,#050505f2);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-right:1px solid var(--border-color);z-index:1000;flex-direction:column;width:72px;height:100vh;padding:16px 10px;transition:width .3s cubic-bezier(.4,0,.2,1);display:flex;position:fixed;top:0;left:0;overflow:hidden}.sidebar.expanded{width:220px}.sidebar-header{justify-content:center;align-items:center;gap:10px;min-height:40px;display:flex}.sidebar.expanded .sidebar-header{justify-content:space-between;padding:0 6px}.sidebar-logo-text{white-space:nowrap;background:var(--gradient-accent);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:1.15rem;font-weight:900}.sidebar-logo-accent{font-weight:500}.sidebar-toggle{color:var(--text-secondary);cursor:pointer;border-radius:var(--radius-sm);width:36px;height:36px;transition:var(--transition);background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;font-size:1.3rem;display:flex}.sidebar-toggle:hover{color:var(--text-primary);background:#ffffff0f}.sidebar-divider{background:var(--border-color);flex-shrink:0;width:100%;height:1px;margin:10px 0}.sidebar-nav{flex-direction:column;flex:1;gap:2px;display:flex;overflow:hidden auto}.sidebar-link{border-radius:var(--radius-sm);min-height:42px;color:var(--text-muted);transition:var(--transition);cursor:pointer;white-space:nowrap;background:0 0;border:none;align-items:center;gap:12px;padding:0 12px;font-size:.85rem;display:flex;position:relative}.sidebar-link-icon{flex-shrink:0;justify-content:center;align-items:center;width:28px;font-size:1.2rem;display:flex}.sidebar-link-label{opacity:1;font-weight:500;transition:opacity .2s}.sidebar-link:hover{color:var(--text-primary);background:#ffffff0d}.sidebar-link.active{color:var(--accent);background:#2563eb1a}.sidebar-link.active:before{content:"";background:var(--accent);border-radius:0 3px 3px 0;width:3px;height:20px;position:absolute;left:-10px}.sidebar-tooltip{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);white-space:nowrap;pointer-events:none;opacity:0;z-index:10;padding:6px 12px;font-size:.75rem;font-weight:600;transition:all .2s;position:absolute;left:62px;transform:translate(-4px)}.sidebar-link:hover .sidebar-tooltip{opacity:1;transform:translate(0)}.sidebar-bottom{flex-direction:column;align-items:stretch;gap:2px;margin-top:auto;padding-top:8px;display:flex}.sidebar-action-btn{color:var(--text-muted);cursor:pointer;border-radius:var(--radius-sm);min-height:40px;transition:var(--transition);white-space:nowrap;font-size:.85rem;font-family:var(--font-primary);background:0 0;border:none;align-items:center;gap:12px;padding:0 12px;display:flex}.sidebar-action-btn svg{flex-shrink:0;width:28px;font-size:1.15rem}.sidebar-action-btn span{font-weight:500}.sidebar-action-btn:hover{color:var(--accent);background:#2563eb14}.sidebar-socials-row{justify-content:center;align-items:center;gap:4px;padding:0 6px;display:flex}.sidebar.expanded .sidebar-socials-row{justify-content:flex-start;padding:0 8px}.sidebar-social{border-radius:var(--radius-sm);width:36px;height:36px;color:var(--text-muted);transition:var(--transition);justify-content:center;align-items:center;font-size:1rem;display:flex}.sidebar-social:hover{color:var(--accent);background:#2563eb14}.sidebar-status{justify-content:center;align-items:center;gap:8px;padding:8px 12px;display:flex}.sidebar.expanded .sidebar-status{justify-content:flex-start}.sidebar-status-dot{background:#22c55e;border-radius:50%;flex-shrink:0;width:8px;height:8px;animation:2s ease-in-out infinite pulse-status}.sidebar-status-text{color:var(--text-muted);white-space:nowrap;font-size:.75rem}@keyframes pulse-status{0%,to{opacity:1;box-shadow:0 0 8px #22c55e66}50%{opacity:.5;box-shadow:none}}@media (width<=768px){.sidebar,.sidebar.expanded{border-right:none;border-bottom:1px solid var(--border-color);flex-direction:row;width:100%;height:60px;padding:0 12px}.sidebar-header{min-height:auto}.sidebar-logo-text{display:none}.sidebar-divider{width:1px;height:24px;margin:0 8px}.sidebar-nav{flex-direction:row;gap:2px;overflow:auto hidden}.sidebar-link{min-height:38px;padding:0 8px;font-size:1rem}.sidebar-link-label{display:none}.sidebar-link.active:before{border-radius:3px 3px 0 0;width:20px;height:3px;top:auto;bottom:-10px;left:50%;transform:translate(-50%)}.sidebar-tooltip{display:none}.sidebar-bottom{flex-direction:row;gap:2px;margin-top:0;margin-left:auto;padding-top:0}.sidebar-action-btn span,.sidebar-status-text,.sidebar-socials-row{display:none}.sidebar-status{padding:0 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28px;font-size:.95rem;font-weight:600;display:inline-flex}.btn-primary:hover{opacity:.9;transform:translateY(-2px);box-shadow:0 8px 30px #3b82f64d}.btn-outline{color:var(--text-primary);border-radius:var(--radius-sm);border:1px solid var(--border-accent);cursor:pointer;transition:var(--transition);background:0 0;align-items:center;gap:8px;padding:14px 28px;font-size:.95rem;font-weight:600;display:inline-flex}.btn-outline:hover{border-color:var(--accent);background:#3b82f60d;transform:translateY(-2px)}.hero-stats{gap:48px;display:flex}.hero-stat h3{background:var(--gradient-accent);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:2rem;font-weight:800}.hero-stat p{color:var(--text-muted);margin-top:4px;font-size:.85rem}.hero-layout{grid-template-columns:1fr auto;align-items:center;gap:48px;display:grid}.hero-photo{justify-content:center;display:flex}.hero-photo-wrapper{width:320px;height:320px;position:relative}.hero-photo-wrapper img{object-fit:cover;border:3px solid var(--border-accent);z-index:1;border-radius:50%;width:100%;height:100%;position:relative}.hero-photo-ring{background:linear-gradient(135deg, var(--accent), transparent 60%) border-box;-webkit-mask-composite:xor;border:2px solid #0000;border-radius:50%;animation:8s linear infinite ring-spin;position:absolute;inset:-8px;-webkit-mask-image:linear-gradient(#fff 0 0),linear-gradient(#fff 0 0);-webkit-mask-position:0 0,0 0;-webkit-mask-size:auto,auto;-webkit-mask-repeat:repeat,repeat;-webkit-mask-clip:padding-box,border-box;-webkit-mask-origin:padding-box,border-box;-webkit-mask-composite:xor;mask-composite:exclude;-webkit-mask-source-type:auto,auto;mask-mode:match-source,match-source}@keyframes ring-spin{to{transform:rotate(360deg)}}.hero-tech-strip{background:linear-gradient(to right, var(--bg-primary), transparent 5%, transparent 95%, var(--bg-primary));border-top:1px solid var(--border-color);z-index:2;flex-direction:column;gap:12px;padding:20px 0;display:flex;position:absolute;bottom:0;left:0;right:0;overflow:hidden}.tech-strip-row{gap:14px;width:max-content;display:flex}.tech-strip-row:first-child{animation:200s linear infinite scroll-strip}.tech-strip-row:nth-child(2){animation:200s linear infinite scroll-strip-reverse}.tech-strip-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);white-space:nowrap;transition:var(--transition);flex-shrink:0;align-items:center;gap:12px;padding:14px 24px;display:flex}.tech-strip-card:hover{border-color:var(--accent);background:#2563eb0f}.tech-strip-icon{color:var(--accent);font-size:1.6rem;display:flex}.tech-strip-name{color:var(--text-secondary);font-size:.95rem;font-weight:600}@keyframes scroll-strip{to{transform:translate(-50%)}}@keyframes scroll-strip-reverse{0%{transform:translate(-50%)}to{transform:translate(0)}}@media (width<=768px){.hero-layout{text-align:center;grid-template-columns:1fr}.hero-photo-wrapper{width:220px;height:220px;margin:0 auto}.hero-photo{order:-1}.hero-badge,.hero-actions{justify-content:center}.hero-stats{justify-content:center;gap:32px}.hero-stat h3{font-size:1.5rem}}.about{background:var(--bg-secondary);border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color);padding:100px 0}.about-container{max-width:1200px;margin:0 auto;padding:0 24px}.about-grid{grid-template-columns:1fr 1fr;align-items:center;gap:64px;margin-top:48px;display:grid}.about-visual{position:relative}.about-code-block{background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-lg);font-family:var(--font-mono);padding:24px;font-size:.85rem;line-height:1.9;overflow:hidden}.code-header{border-bottom:1px solid 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#0006}.project-card:hover:before{opacity:1}.project-card-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.project-card-logo{border-radius:var(--radius-md);flex-shrink:0;width:48px;height:48px;overflow:hidden}.project-card-logo img{object-fit:contain;width:100%;height:100%}.project-card-title{margin-bottom:4px;font-size:1.25rem;font-weight:700}.project-card-subtitle{color:var(--accent);margin-bottom:12px;font-size:.85rem;font-weight:500}.project-card-desc{color:var(--text-secondary);flex:1;margin-bottom:16px;font-size:.875rem;line-height:1.7}.project-card-tags{flex-wrap:wrap;gap:6px;margin-bottom:16px;display:flex}.project-tag{border:1px solid var(--border-color);color:var(--text-muted);transition:var(--transition);background:#ffffff08;border-radius:100px;padding:4px 10px;font-size:.7rem;font-weight:600}.project-tag-more{color:var(--accent);border-color:#2563eb33}.project-card-footer{border-top:1px solid 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var(--border-color);border-radius:var(--radius-sm);color:var(--text-secondary);align-items:center;gap:8px;margin-bottom:24px;padding:8px 16px;font-size:.85rem;font-weight:600;display:inline-flex}.modal-role-badge svg{color:var(--accent)}.modal-gallery{margin-bottom:28px}.modal-gallery-main{aspect-ratio:16/9;border-radius:var(--radius-lg);background:var(--bg-card);border:1px solid var(--border-color);width:100%;margin-bottom:12px;position:relative;overflow:hidden}.gallery-main-img{object-fit:contain;width:100%;height:100%;display:block}.gallery-nav{color:#fff;cursor:pointer;z-index:5;background:#0009;border:none;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;font-size:1.3rem;transition:background .2s;display:flex;position:absolute;top:50%;transform:translateY(-50%)}.gallery-nav:hover{background:#2563ebcc}.gallery-nav-prev{left:12px}.gallery-nav-next{right:12px}.modal-gallery-thumbs{gap:8px;padding:4px 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var(--border-color);color:var(--text-secondary);background:#ffffff0a;border-radius:100px;padding:6px 14px;font-size:.8rem;font-weight:500}@media (width<=768px){.projects-grid{grid-template-columns:1fr}.modal-header{flex-wrap:wrap}.modal-date{margin-left:0}.project-modal{padding:20px}.gallery-thumb{width:56px;height:40px}}.education{padding:100px 0}.education-container{max-width:1200px;margin:0 auto;padding:0 24px}.education-content{grid-template-columns:1fr 1fr;gap:32px;margin-top:48px;display:grid}.education-card{background:var(--bg-card);border:1px solid 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