:root{--bg-primary: #0d1117;--bg-secondary: #161b22;--bg-tertiary: #21262d;--bg-card: #1c2128;--bg-hover: #30363d;--border: #30363d;--border-subtle: #21262d;--text-primary: #e6edf3;--text-secondary: #8b949e;--text-muted: #6e7681;--text-inverse: #0d1117;--accent-green: #3fb950;--accent-green-bright: #56d364;--accent-blue: #58a6ff;--accent-purple: #bc8cff;--accent-orange: #f0883e;--accent-red: #f85149;--accent-yellow: #e3b341;--terminal-bg: #0d1117;--terminal-border: #30363d;--terminal-text: #e6edf3;--terminal-prompt: #3fb950;--terminal-comment: #8b949e;--terminal-string: #a5d6ff;--terminal-keyword: #ff7b72;--terminal-flag: #ffa657;--shadow-sm: 0 1px 3px rgba(0,0,0,.4);--shadow-md: 0 4px 16px rgba(0,0,0,.5);--shadow-lg: 0 8px 32px rgba(0,0,0,.6);--shadow-glow-green: 0 0 20px rgba(63,185,80,.15);--shadow-glow-blue: 0 0 20px rgba(88,166,255,.15);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--nav-height: 64px;--section-gap: 120px;--container-max: 1100px;--transition: .2s ease;--transition-slow: .4s ease}[data-theme=light]{--bg-primary: #ffffff;--bg-secondary: #f6f8fa;--bg-tertiary: #eaeef2;--bg-card: #ffffff;--bg-hover: #f3f4f6;--border: #d0d7de;--border-subtle: #eaeef2;--text-primary: #1f2328;--text-secondary: #57606a;--text-muted: #8c959f;--text-inverse: #ffffff;--accent-green: #1a7f37;--accent-green-bright: #2da44e;--accent-blue: #0969da;--accent-purple: #8250df;--accent-orange: #bc4c00;--accent-red: #cf222e;--accent-yellow: #9a6700;--terminal-bg: #f6f8fa;--terminal-border: #d0d7de;--terminal-text: #1f2328;--terminal-prompt: #1a7f37;--terminal-comment: #57606a;--terminal-string: #0550ae;--terminal-keyword: #cf222e;--terminal-flag: #bc4c00;--shadow-sm: 0 1px 3px rgba(0,0,0,.08);--shadow-md: 0 4px 16px rgba(0,0,0,.1);--shadow-lg: 0 8px 32px rgba(0,0,0,.12);--shadow-glow-green: 0 0 20px rgba(26,127,55,.1);--shadow-glow-blue: 0 0 20px rgba(9,105,218,.1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;transition:background var(--transition-slow),color var(--transition-slow);-webkit-font-smoothing:antialiased}::selection{background:var(--accent-blue);color:var(--text-inverse)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--bg-hover)}h1,h2,h3,h4{font-weight:700;line-height:1.25;letter-spacing:-.02em}h1{font-size:clamp(2.5rem,6vw,4.5rem)}h2{font-size:clamp(1.75rem,4vw,2.5rem)}h3{font-size:1.25rem}p{line-height:1.7}a{color:var(--accent-blue);text-decoration:none}a:hover{text-decoration:underline}code,kbd{font-family:JetBrains Mono,Fira Code,Cascadia Code,monospace;font-size:.875em}.container{max-width:var(--container-max);margin:0 auto;padding:0 24px}.section{padding:var(--section-gap) 0}.section-label{font-size:.75rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--accent-green);margin-bottom:12px}.section-title{color:var(--text-primary);margin-bottom:16px}.section-subtitle{font-size:1.125rem;color:var(--text-secondary);max-width:600px;line-height:1.7}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:var(--radius-sm);font-size:.9rem;font-weight:600;cursor:pointer;border:none;transition:all var(--transition);text-decoration:none}.btn-primary{background:var(--accent-green);color:var(--text-inverse)}.btn-primary:hover{background:var(--accent-green-bright);transform:translateY(-1px);box-shadow:var(--shadow-glow-green);text-decoration:none}.btn-secondary{background:transparent;color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg-hover);border-color:var(--text-secondary);transform:translateY(-1px);text-decoration:none}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;transition:border-color var(--transition),box-shadow var(--transition)}.card:hover{border-color:var(--accent-blue);box-shadow:var(--shadow-glow-blue)}.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:100px;font-size:.75rem;font-weight:600}.badge-green{background:#3fb95026;color:var(--accent-green);border:1px solid rgba(63,185,80,.3)}.badge-blue{background:#58a6ff26;color:var(--accent-blue);border:1px solid rgba(88,166,255,.3)}.badge-purple{background:#bc8cff26;color:var(--accent-purple);border:1px solid rgba(188,140,255,.3)}.badge-orange{background:#f0883e26;color:var(--accent-orange);border:1px solid rgba(240,136,62,.3)}.code-pill{display:inline-flex;align-items:center;gap:6px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius-sm);padding:6px 12px;font-family:JetBrains Mono,monospace;font-size:.85rem;color:var(--text-primary);cursor:pointer;transition:all var(--transition)}.code-pill:hover{border-color:var(--accent-green);background:var(--bg-hover)}.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px}.grid-4{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px}.divider{width:100%;height:1px;background:var(--border-subtle);margin:0}@keyframes fadeInUp{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}@keyframes gradient-shift{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}@keyframes pulse-glow{0%,to{box-shadow:0 0 #3fb95000}50%{box-shadow:0 0 0 8px #3fb9501a}}.animate-fade-up{animation:fadeInUp .6s ease forwards}.animate-fade{animation:fadeIn .5s ease forwards}