:root,[data-theme=dark]{--bg-primary: #0a0a0a;--bg-secondary: #141414;--bg-card: #1a1a1a;--bg-card-hover: #222222;--text-primary: #ffffff;--text-secondary: #a0a0a0;--text-muted: #666666;--accent-primary: #22c55e;--accent-secondary: #3b82f6;--border-color: #2a2a2a;--border-hover: #3a3a3a;--gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 40px rgba(0, 0, 0, .5);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--nav-bg: rgba(20, 20, 20, .8);--overlay-bg: rgba(0, 0, 0, .5)}[data-theme=light]{--bg-primary: #fafafa;--bg-secondary: #f1f1f1;--bg-card: #ffffff;--bg-card-hover: #f5f5f5;--text-primary: #0a0a0a;--text-secondary: #4a4a4a;--text-muted: #8a8a8a;--accent-primary: #16a34a;--accent-secondary: #2563eb;--border-color: #e2e2e2;--border-hover: #cfcfcf;--shadow-sm: 0 1px 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particle-float{0%,to{transform:translateY(0) translate(0);opacity:.3}50%{transform:translateY(-100px) translate(50px);opacity:.6}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse-dot{0%,to{opacity:1}50%{opacity:.5}}section>*{animation:fadeInUp .6s ease-out forwards}.navbar{position:fixed;top:20px;left:50%;transform:translate(-50%);z-index:1000;width:100%;max-width:980px;padding:0 20px;transition:top .3s ease}.navbar.scrolled{top:10px}.nav-container{display:flex;align-items:center;gap:32px;padding:12px 24px;background:var(--nav-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-color);border-radius:var(--radius-full);box-shadow:var(--shadow-lg);transition:background-color .35s ease,border-color .35s ease}.nav-logo{font-family:JetBrains Mono,monospace;font-size:1.4rem;font-weight:700;color:var(--text-primary);text-decoration:none;display:flex;align-items:center;gap:4px;flex-shrink:0}.nav-logo span{color:var(--accent-primary)}.nav-links{display:flex;flex:1;justify-content:center;gap:22px;list-style:none;overflow:hidden}.nav-links a{color:var(--text-secondary);text-decoration:none;font-size:.88rem;font-weight:500;white-space:nowrap;transition:color .3s ease;position:relative}.nav-links a:hover,.nav-links a.active{color:var(--text-primary)}.nav-links a:after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--accent-primary);transition:width .3s ease}.nav-links a:hover:after,.nav-links a.active:after{width:100%}.nav-actions{display:flex;align-items:center;gap:14px;flex-shrink:0}.nav-contact{padding:10px 20px;background:var(--text-primary);color:var(--bg-primary);text-decoration:none;border-radius:var(--radius-full);font-size:.88rem;font-weight:600;white-space:nowrap;transition:all .3s ease}.nav-contact:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.nav-search{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:transparent;border:1px solid var(--border-color);border-radius:50%;color:var(--text-secondary);cursor:pointer;transition:all .3s ease}.nav-search:hover{border-color:var(--text-primary);color:var(--text-primary)}.mobile-menu-btn{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;z-index:1000}.mobile-menu-btn span{display:block;width:24px;height:2px;background:var(--text-primary);transition:all .3s ease;transform-origin:center}.mobile-menu-btn.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}.mobile-menu-btn.active span:nth-child(2){opacity:0}.mobile-menu-btn.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.nav-links a:focus-visible,.mobile-nav-links a:focus-visible,.nav-contact:focus-visible,.mobile-menu-btn:focus-visible,.theme-toggle:focus-visible{outline:2px solid var(--accent-primary);outline-offset:2px}.nav-icon-links{display:flex;align-items:center;gap:6px;list-style:none;flex-shrink:0}.nav-icon-links a{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;color:var(--text-secondary);text-decoration:none;transition:all .3s ease}.nav-icon-links a:hover,.nav-icon-links a.active{color:var(--text-primary);background:#ffffff0f}[data-theme=light] .nav-icon-links a:hover,[data-theme=light] .nav-icon-links a.active{background:#0000000d}.nav-icon-links a:focus-visible{outline:2px solid var(--accent-primary);outline-offset:2px}.theme-toggle{display:flex;align-items:center;justify-content:center;width:36px;height:36px;padding:0;background:transparent;border:1px solid var(--border-color);border-radius:50%;color:var(--text-secondary);cursor:pointer;transition:all .3s 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Mono,monospace;text-align:center}.section-subtitle{color:var(--text-secondary);font-size:1.1rem}.page-header{max-width:1200px;height:100px;margin:0 auto;text-align:center}.page-header .section-header{margin-bottom:0}.about{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.about-image{position:relative}.about-image img{width:100%;max-width:700px;border-radius:var(--radius-lg);filter:grayscale(20%);transition:filter .3s ease}.about-image:hover img{filter:grayscale(0%)}.about-image:before{content:"";position:absolute;inset:-20px;border:1px solid var(--border-color);border-radius:var(--radius-lg);z-index:-1}.about-content h2{font-size:2.5rem;margin-bottom:24px}.about-content p{color:var(--text-secondary);margin-bottom:16px;font-size:1.05rem;line-height:1.8}.about-content strong{color:var(--text-primary)}.tech-stack{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.tech-tag{padding:6px 14px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-full);font-size:.85rem;color:var(--text-secondary);font-family:JetBrains Mono,monospace}.about-details{padding:60px 20px 100px;max-width:1200px;margin:0 auto}.about-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.about-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:32px;transition:all .3s ease;position:relative;overflow:hidden}.about-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:2px;background:linear-gradient(90deg,transparent,var(--accent-primary),transparent);transform:scaleX(0);transition:transform .3s ease}.about-card:hover{border-color:var(--border-hover);transform:translateY(-4px);box-shadow:var(--shadow-lg)}.about-card:hover:before{transform:scaleX(1)}.about-card h3{font-size:1.2rem;margin-bottom:16px;font-weight:600;font-family:JetBrains Mono,monospace}.about-card p{color:var(--text-secondary);font-size:.98rem;line-height:1.75}.about-card ul{list-style:none;display:flex;flex-direction:column;gap:10px}.about-card ul li{color:var(--text-secondary);font-size:.95rem;padding:8px 0 8px 18px;border-bottom:1px solid var(--border-color);position:relative}.about-card ul li:last-child{border-bottom:none}.about-card ul li:before{content:"→";position:absolute;left:0;color:var(--accent-primary)}.section-preview{padding:40px 20px 0;max-width:1200px;margin:0 auto}.services-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(2,auto);gap:20px}.service-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:32px;transition:all .3s ease;position:relative;overflow:hidden}.service-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:2px;background:linear-gradient(90deg,transparent,var(--accent-primary),transparent);transform:scaleX(0);transition:transform .3s 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var(--border-color);border-radius:var(--radius-lg);overflow:hidden;transition:all .3s ease}.project-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:var(--border-hover)}.project-card__visual{position:relative;overflow:hidden}.project-card__visual .project-image{transition:transform .4s ease}.project-card:hover .project-card__visual .project-image{transform:scale(1.05)}.project-image{width:100%;height:200px;object-fit:cover;background:var(--bg-secondary)}.project-badge{position:absolute;top:12px;right:12px;padding:5px 12px;background:var(--accent-primary);color:#fff;font-size:.75rem;font-weight:600;border-radius:var(--radius-full);font-family:JetBrains Mono,monospace}.project-content{padding:24px}.project-meta{margin-bottom:8px}.project-category{font-size:.78rem;color:var(--accent-primary);font-family:JetBrains Mono,monospace;text-transform:uppercase;letter-spacing:.05em}.project-content h3{font-size:1.25rem;margin-bottom:8px}.project-content p{color:var(--text-secondary);font-size:.95rem;margin-bottom:16px}.project-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}.project-tag{padding:4px 12px;background:#ffffff0d;border-radius:var(--radius-full);font-size:.8rem;color:var(--text-muted);font-family:JetBrains Mono,monospace}.project-links{display:flex;gap:12px}.project-link{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-secondary);text-decoration:none;transition:all .3s ease}.project-link:hover{border-color:var(--text-primary);color:var(--text-primary);background:#ffffff0d}.skills-container{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.skill-category{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:32px;transition:all .3s ease}.skill-category:hover{border-color:var(--border-hover);transform:translateY(-4px)}.skill-category h3{font-size:1.1rem;margin-bottom:20px;color:var(--accent-primary);font-family:JetBrains Mono,monospace;display:flex;align-items:center;gap:8px}.skill-category h3:before{content:"//";opacity:.5}.skill-list{list-style:none}.skill-list li{padding:8px 0;color:var(--text-secondary);border-bottom:1px solid var(--border-color);font-size:.95rem}.skill-list li:last-child{border-bottom:none}.skills-section{position:relative;padding:100px 20px;max-width:1200px;margin:0 auto}.divider-img{display:block;margin:0 auto 60px;opacity:.6;width:80px;height:auto}.skills-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:20px}.skill-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:32px;transition:all .3s ease;position:relative;overflow:hidden;opacity:0;animation:fadeInUp .6s ease-out 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