:root{--bg-main: #d9eafd;--bg-card: #edf5fe;--bg-card-hover: #f5f9ff;--bg-subtle: #c7deeb;--bg-code: #0f172a;--bg-modal: #f0f7ff;--bg-nav: rgba(217, 234, 253, .92);--border-light: #b4d3ea;--border-strong: #8eb7d8;--border-accent: rgba(37, 99, 235, .35);--primary: #2563eb;--primary-subtle: rgba(37, 99, 235, .12);--primary-dark: #1d4ed8;--navy: #0f172a;--slate: #1e293b;--slate-light: #475569;--text-main: #0f172a;--text-muted: #334155;--text-dim: #64748b;--badge-bg: rgba(37, 99, 235, .12);--badge-border: rgba(37, 99, 235, .28);--badge-text: #2563eb;--badge-dot: #2563eb;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", Consolas, monospace;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-full: 9999px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .04);--shadow-md: 0 4px 10px rgba(0, 0, 0, .05);--shadow-lg: 0 10px 20px rgba(0, 0, 0, .07);--transition-fast: .15s ease;--transition-normal: .25s ease;--bg-grid-color: rgba(15, 23, 42, .04)}[data-theme=dark]{--bg-main: #0b0f17;--bg-card: rgba(18, 26, 41, .85);--bg-card-hover: rgba(28, 39, 61, .95);--bg-subtle: #141c2b;--bg-code: #05080e;--bg-modal: #111827;--bg-nav: rgba(11, 15, 23, .85);--border-light: rgba(255, 255, 255, .08);--border-strong: rgba(255, 255, 255, .18);--border-accent: rgba(56, 189, 248, .3);--primary: #38bdf8;--primary-subtle: rgba(56, 189, 248, .12);--primary-dark: #0284c7;--navy: #38bdf8;--slate: #9ca3af;--slate-light: #6b7280;--text-main: #f3f4f6;--text-muted: #9ca3af;--text-dim: #6b7280;--badge-bg: rgba(56, 189, 248, .1);--badge-border: rgba(56, 189, 248, .25);--badge-text: #38bdf8;--badge-dot: #38bdf8;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .4);--shadow-md: 0 10px 25px -5px rgba(0, 0, 0, .6);--bg-grid-color: rgba(255, 255, 255, .02)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-family:var(--font-sans);background-color:var(--bg-main);color:var(--text-main);overflow-x:hidden;transition:background-color .3s ease,color .3s ease}body{min-height:100vh;background-color:var(--bg-main);background-image:linear-gradient(var(--bg-grid-color) 1px,transparent 1px),linear-gradient(90deg,var(--bg-grid-color) 1px,transparent 1px);background-size:32px 32px;line-height:1.6;-webkit-font-smoothing:antialiased;transition:background-color .3s ease,color .3s ease}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-subtle)}::-webkit-scrollbar-thumb{background:var(--slate-light);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--primary)}h1,h2,h3,h4,h5,h6{color:var(--text-main);font-weight:700;letter-spacing:-.02em;line-height:1.25}.mono{font-family:var(--font-mono)}.section-container{max-width:1140px;margin:0 auto;padding:4.5rem 1.5rem}@media (max-width: 768px){.section-container{padding:3rem 1.25rem}}.section-tag{display:inline-flex;align-items:center;gap:.4rem;padding:.25rem .75rem;background:var(--primary-subtle);border:1px solid var(--border-accent);border-radius:var(--radius-sm);color:var(--primary);font-size:.8rem;font-family:var(--font-mono);font-weight:600;text-transform:uppercase;letter-spacing:.5px;margin-bottom:.75rem}.section-title{font-size:2.2rem;margin-bottom:.75rem;color:var(--text-main)}@media (max-width: 768px){.section-title{font-size:1.75rem}}.section-subtitle{color:var(--text-muted);max-width:720px;font-size:1.05rem;line-height:1.6}.pro-card{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);transition:var(--transition-normal);position:relative}.pro-card:hover{box-shadow:var(--shadow-md);border-color:var(--border-strong)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.65rem 1.4rem;border-radius:var(--radius-sm);font-weight:600;font-size:.9rem;cursor:pointer;transition:var(--transition-fast);text-decoration:none;border:none;font-family:var(--font-sans)}.btn-primary{background:var(--text-main);color:var(--bg-main);box-shadow:var(--shadow-sm)}.btn-primary:hover{opacity:.9;transform:translateY(-1px)}.btn-accent{background:var(--primary);color:#fff}.btn-accent:hover{background:var(--primary-dark);transform:translateY(-1px)}.btn-secondary{background:var(--bg-card);color:var(--text-main);border:1px solid var(--border-light)}.btn-secondary:hover{background:var(--bg-subtle);border-color:var(--border-strong)}.btn-sm{padding:.4rem .85rem;font-size:.82rem}.code-block{background:var(--bg-code);color:#f8fafc;padding:1.25rem;border-radius:var(--radius-md);font-family:var(--font-mono);font-size:.85rem;overflow-x:auto;line-height:1.6}.tech-tag{display:inline-flex;align-items:center;gap:.3rem;padding:.2rem .55rem;background:var(--bg-subtle);border:1px solid var(--border-light);border-radius:var(--radius-sm);font-family:var(--font-mono);font-size:.78rem;color:var(--text-muted)}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000b3;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:1.5rem;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.navbar{position:fixed;top:0;left:0;right:0;z-index:900;height:64px;background:var(--bg-nav);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-light);transition:var(--transition-normal)}.navbar-container{max-width:1140px;height:100%;margin:0 auto;padding:0 1.5rem;display:flex;align-items:center;justify-content:space-between}.navbar-logo{display:flex;align-items:center;gap:.6rem;font-weight:800;font-size:1.15rem;color:var(--text-main);text-decoration:none;font-family:var(--font-mono)}.navbar-logo-icon{width:32px;height:32px;background:var(--text-main);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:var(--bg-main)}.navbar-links{display:flex;align-items:center;gap:1.75rem;list-style:none}.navbar-link{color:var(--text-muted);text-decoration:none;font-size:.9rem;font-weight:500;transition:var(--transition-fast)}.navbar-link:hover{color:var(--primary)}.status-badge{display:inline-flex;align-items:center;gap:.5rem;padding:.25rem .75rem;background:var(--badge-bg);border:1px solid var(--badge-border);border-radius:var(--radius-full);font-size:.78rem;color:var(--badge-text);font-weight:600}.status-dot{width:7px;height:7px;background-color:var(--badge-dot);border-radius:50%}.mobile-toggle{display:none;background:none;border:none;color:var(--text-main);cursor:pointer}@media (max-width: 868px){.navbar-links{display:none}.navbar-links.open{display:flex;flex-direction:column;position:absolute;top:64px;left:0;right:0;background:var(--bg-card);border-bottom:1px solid var(--border-light);padding:1.5rem;gap:1rem;box-shadow:var(--shadow-md)}.mobile-toggle{display:block}}.hero-landing{padding-top:8.5rem;padding-bottom:4rem;min-height:70vh;display:flex;align-items:center}.hero-landing-content{max-width:860px}.hero-role-badge{display:inline-block;padding:.3rem .85rem;background:var(--primary-subtle);border:1px solid var(--border-accent);color:var(--primary);border-radius:var(--radius-full);font-family:var(--font-mono);font-size:.85rem;font-weight:700;margin-bottom:1.25rem}.hero-name{font-size:4rem;letter-spacing:-.04em;margin-bottom:1rem;color:var(--text-main);line-height:1.1;font-weight:800}@media (max-width: 768px){.hero-name{font-size:2.8rem}}.hero-subtitle-text{font-size:1.25rem;color:var(--text-muted);margin-bottom:2.25rem;line-height:1.6;max-width:720px}.hero-actions{display:flex;gap:1rem;flex-wrap:wrap;align-items:center}.social-bar{display:flex;align-items:center;gap:.75rem}.social-icon-btn{width:40px;height:40px;border-radius:var(--radius-sm);background:var(--bg-card);border:1px solid var(--border-light);display:flex;align-items:center;justify-content:center;color:var(--text-muted);text-decoration:none;transition:var(--transition-fast)}.social-icon-btn:hover{color:var(--primary);border-color:var(--border-accent);background:var(--primary-subtle);transform:translateY(-2px)}.about-grid{display:grid;grid-template-columns:260px 1fr;gap:3.5rem;align-items:center}@media (max-width: 868px){.about-grid{grid-template-columns:1fr;gap:2rem;text-align:center}}.about-photo-wrapper{display:flex;flex-direction:column;align-items:center}.avatar-circle-container{width:220px;height:220px;border-radius:50%;overflow:hidden;border:4px solid var(--primary);box-shadow:var(--shadow-md);background:var(--bg-subtle);transition:var(--transition-normal)}.avatar-circle-container:hover{transform:scale(1.03);box-shadow:var(--shadow-lg)}.avatar-circle-img{width:100%;height:100%;object-fit:cover;object-position:center 15%}.about-bio-text{font-size:1.08rem;color:var(--text-muted);line-height:1.7}.section-container{max-width:1140px;margin:0 auto;padding:5rem 1.5rem;position:relative}main>section:nth-child(2n){background:#fff6;border-top:1px solid var(--border-light);border-bottom:1px solid var(--border-light)}[data-theme=dark] main>section:nth-child(2n){background:#0f172a66;border-top:1px solid var(--border-light);border-bottom:1px solid var(--border-light)}.section-header{margin-bottom:3rem}.section-tag{display:inline-flex;align-items:center;gap:.4rem;font-family:var(--font-mono);font-size:.8rem;color:var(--primary);font-weight:700;text-transform:uppercase;letter-spacing:.8px;margin-bottom:.5rem;background:var(--primary-subtle);padding:.25rem .65rem;border-radius:var(--radius-sm);border:1px solid var(--border-accent)}.section-title{font-size:2.25rem;color:var(--text-main);letter-spacing:-.02em;margin-bottom:.6rem;font-weight:800}.section-subtitle{color:var(--text-muted);font-size:1.05rem;max-width:720px;line-height:1.6}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem}.stat-box{padding:1.25rem;text-align:center;background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);transition:var(--transition-normal)}.stat-value{font-size:1.6rem;font-weight:800;color:var(--primary);font-family:var(--font-mono);margin-bottom:.2rem}.stat-label{font-size:.72rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;font-weight:600}.tech-tabs{display:flex;gap:.5rem;margin-bottom:2rem;flex-wrap:wrap}.tech-tab-btn{padding:.4rem 1rem;background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-sm);color:var(--text-muted);font-size:.85rem;font-weight:500;cursor:pointer;transition:var(--transition-fast)}.tech-tab-btn.active,.tech-tab-btn:hover{background:var(--text-main);border-color:var(--text-main);color:var(--bg-main)}.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:.85rem}.skill-card-item{padding:.85rem 1rem;background:var(--bg-subtle);border:1px solid var(--border-light);border-radius:var(--radius-sm);display:flex;align-items:center;gap:.75rem;transition:var(--transition-fast)}.skill-card-item:hover{border-color:var(--border-accent);transform:translateY(-1px)}.skill-icon-wrapper{width:36px;height:36px;border-radius:var(--radius-sm);background:var(--bg-card);color:var(--primary);display:flex;align-items:center;justify-content:center;border:1px solid var(--border-light);flex-shrink:0}.skill-info h4{font-size:.9rem;margin-bottom:.1rem;color:var(--text-main);font-weight:600}.skill-level{font-size:.75rem;color:var(--text-muted);font-family:var(--font-mono)}.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(330px,1fr));gap:1.75rem}.project-card{display:flex;flex-direction:column;height:100%}.project-card-header{padding:1.5rem 1.5rem .75rem;display:flex;align-items:flex-start;justify-content:space-between}.project-category{font-size:.75rem;font-family:var(--font-mono);color:var(--primary);font-weight:700;text-transform:uppercase;letter-spacing:.5px}.project-title{font-size:1.25rem;margin-top:.25rem;color:var(--text-main);font-weight:700}.project-badge{padding:.2rem .5rem;background:var(--primary-subtle);border:1px solid var(--border-accent);color:var(--primary);border-radius:var(--radius-sm);font-size:.7rem;font-family:var(--font-mono);font-weight:600}.project-body{padding:0 1.5rem 1.25rem;flex:1}.project-tagline{color:var(--text-muted);font-size:.92rem;margin-bottom:1rem;line-height:1.5}.project-metrics{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:1rem}.metric-chip{padding:.2rem .5rem;background:var(--bg-subtle);color:var(--text-main);border:1px solid var(--border-light);border-radius:var(--radius-sm);font-size:.75rem;font-family:var(--font-mono);font-weight:600}.project-tech{display:flex;flex-wrap:wrap;gap:.35rem}.project-footer{padding:1rem 1.5rem;border-top:1px solid var(--border-light);background:var(--bg-subtle);display:flex;align-items:center;justify-content:space-between}.code-tab-container{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);overflow:hidden;margin-top:1.5rem}.code-tab-header{display:flex;background:var(--bg-code);padding:0 .5rem;border-bottom:1px solid var(--border-light)}.code-tab-btn{padding:.6rem 1rem;background:transparent;border:none;color:#94a3b8;font-family:var(--font-mono);font-size:.8rem;cursor:pointer;transition:var(--transition-fast)}.code-tab-btn.active{color:#fff;border-bottom:2px solid var(--primary);background:#ffffff0d}.visualizer-box{padding:1.75rem;background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}.visualizer-controls{display:flex;gap:1rem;align-items:center;margin-bottom:1.25rem;flex-wrap:wrap}.visualizer-canvas-container{height:220px;background:var(--bg-subtle);border-radius:var(--radius-md);border:1px solid var(--border-light);display:flex;align-items:flex-end;justify-content:center;gap:8px;padding:1.25rem}.visualizer-bar{flex:1;max-width:38px;background:var(--slate-light);border-radius:3px 3px 0 0;transition:height .15s ease,background-color .15s ease;display:flex;align-items:flex-end;justify-content:center;font-size:.75rem;font-family:var(--font-mono);color:#fff;font-weight:700;padding-bottom:4px}.visualizer-bar.active{background:#f59e0b!important}.visualizer-bar.sorted{background:#16a34a!important}.timeline{position:relative;max-width:840px}.timeline:before{content:"";position:absolute;top:0;bottom:0;left:18px;width:2px;background:var(--border-light)}.timeline-item{position:relative;padding-left:50px;margin-bottom:2rem}.timeline-dot{position:absolute;left:10px;top:6px;width:18px;height:18px;border-radius:50%;background:var(--bg-card);border:3px solid var(--primary)}.timeline-card{padding:1.25rem 1.5rem}.timeline-period{font-family:var(--font-mono);font-size:.8rem;color:var(--primary);font-weight:600;margin-bottom:.25rem}.footer{border-top:1px solid var(--border-light);background:var(--bg-card);padding:2.5rem 1.5rem;color:var(--text-muted);font-size:.88rem}.footer-content{max-width:1140px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1.25rem}.scroll-to-top-btn{position:fixed;bottom:2rem;right:2rem;z-index:999;width:44px;height:44px;border-radius:var(--radius-md);background:var(--bg-card);color:var(--primary);border:1px solid var(--border-accent);box-shadow:var(--shadow-md);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition-fast);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.scroll-to-top-btn:hover{background:var(--primary);color:#fff;transform:translateY(-3px);box-shadow:var(--shadow-lg)}