:root{--bg-color:#ffffff;--text-color:#1a1a1a;--text-muted:#57606a;--accent-color:#0969da;--accent:#0060c5;--accent-soft:rgba(0, 96, 197, 0.1);--border-color:#d0d7de;--code-bg:#f6f8fa;--max-width:900px;--spacing-unit:1rem;--container-padding:5%;--nav-height:70px;--font-family:-apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji"}@media(prefers-color-scheme:dark){:root{--bg-color:#0d1117;--text-color:#c9d1d9;--accent:#00d4ff;--accent-soft:rgba(0, 212, 255, 0.15);--border-color:#30363d;--code-bg:#161b22}}*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{font-family:var(--font-family);line-height:1.6;color:var(--text-color);background-color:var(--bg-color);margin:0;padding:0;-webkit-font-smoothing:antialiased;width:100%;overflow-x:hidden}.container{max-width:var(--max-width);margin:0 auto;padding-left:var(--container-padding);padding-right:var(--container-padding)}header{border-bottom:1px solid var(--border-color);padding:var(--spacing-unit)0}nav{display:flex;gap:var(--spacing-unit);align-items:center}nav a{text-decoration:none;color:var(--text-color);font-weight:500;font-size:.95rem}nav a:hover,nav a:focus{color:var(--accent-color);text-decoration:underline}main{padding:0;margin-top:var(--nav-height)}@media(min-width:769px){main{padding:2rem 0;margin-top:calc(var(--nav-height) + 1.5rem)}}h1,h2,h3,h4,h5,h6{color:var(--text-color);line-height:1.3;margin-top:2rem;margin-bottom:1rem}h1{font-size:2.25rem;margin-top:0}h2{font-size:1.75rem;border-bottom:1px solid var(--border-color);padding-bottom:.3rem}h3{font-size:1.25rem}p{margin:0 0 1.25rem}section{padding:6rem 0}@media(max-width:768px){section{padding:4rem 0}}a{color:var(--accent-color);text-decoration:none}a:hover,a:focus{text-decoration:underline}ul,ol{padding-left:1.5rem;margin-bottom:1.5rem}li{margin-bottom:.5rem}img{max-width:100%;height:auto;display:block;border-radius:6px}code,pre{font-family:ui-monospace,SFMono-Regular,SF Mono,Menlo,Consolas,Liberation Mono,monospace;font-size:85%;background-color:var(--code-bg);border-radius:6px}code{padding:.2em .4em}pre{padding:1rem;overflow:auto;line-height:1.45}pre code{padding:0;background:0 0}blockquote{margin:0 0 1.5rem;padding:0 1rem;color:var(--text-muted);border-left:.25rem solid var(--border-color)}.meta{font-size:.9rem;color:var(--text-muted);margin-bottom:2rem}.project,.blog-post{margin-bottom:4rem}.project-meta h3{font-size:1.1rem;margin-top:2.5rem}.project-meta ul{display:flex;flex-wrap:wrap;gap:.5rem;list-style:none;padding:0}.project-meta li{background:var(--code-bg);padding:.2rem .6rem;border-radius:4px;font-size:.85rem;border:1px solid var(--border-color)}footer{text-align:center;padding:calc(var(--spacing-unit) * 3)0;border-top:1px solid var(--border-color);color:var(--text-muted);font-size:.9rem}.btn-primary{padding:.9rem 2.2rem;background:var(--accent);color:#000;font-weight:800;border-radius:4px;text-decoration:none;transition:.4s cubic-bezier(.165,.84,.44,1);border:1px solid var(--accent);display:inline-block}.btn-primary:hover{background:0 0;color:var(--accent);box-shadow:0 0 30px rgba(0,212,255,.2);text-decoration:none}.link-secondary{font-weight:600;text-decoration:none;color:var(--text-color);display:inline-block}.link-secondary:hover{text-decoration:underline}.section-header{margin:0 0 3rem;font-size:.9rem;text-transform:uppercase;letter-spacing:2px;color:var(--accent);font-weight:700;border:none;padding:0}.tagline{font-size:.85rem;text-transform:uppercase;color:var(--accent);font-weight:700;margin-bottom:.75rem;letter-spacing:1px}.engineer-section{background:var(--code-bg);padding:2.5rem;border-radius:12px;margin:4rem 0;border-left:4px solid var(--accent)}.engineer-section h3{margin-top:0;color:var(--accent);text-transform:uppercase;font-size:.9rem;letter-spacing:1px;border:none;padding:0}@media(max-width:768px){.section-header,.tagline{text-align:center}.engineer-section{padding:1.5rem}}.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:3rem}.project-card{border:1px solid var(--border-color);padding:2.5rem;border-radius:12px;background:rgba(255,255,255,2%);transition:.4s cubic-bezier(.165,.84,.44,1);display:flex;flex-direction:column;height:100%;text-decoration:none;color:inherit}.project-card:hover{border-color:var(--accent);transform:translateY(-5px);box-shadow:0 10px 30px rgba(0,0,0,.2)}.project-card h2,.project-card h3{font-size:1.75rem;margin:0 0 1rem;border:none;padding:0}.project-card p{color:var(--text-muted);font-size:1rem;margin-bottom:2rem;flex-grow:1}.card-engineer-note{background:var(--code-bg);padding:1rem;border-radius:6px;font-size:.9rem;margin-bottom:1.5rem;border-left:3px solid var(--accent)}.tech-pills{display:flex;flex-wrap:wrap;gap:.75rem;list-style:none;padding:0;margin-top:auto}.tech-pills li{background:var(--accent-soft);color:var(--accent);padding:.3rem .8rem;border-radius:100px;font-size:.75rem;font-weight:600;border:1px solid var(--accent-soft)}