:root{--bg-primary: #0a0a0a;--bg-secondary: #141414;--bg-card: #1a1a1a;--bg-navbar: #0a0a0a;--bg-hero: radial-gradient(circle at top, #1a291a 0%, #0a0a0a 50%);--text-primary: #ffffff;--text-secondary: #b0b0b0;--text-muted: #808080;--accent: #22b71b;--accent-rgb: 34, 183, 27;--accent-hover: #1e9f18;--accent-secondary: #3b82f6;--border: #2a2a2a;--border-green: #275d24;--border-card: #333333;--shadow: rgba(0, 0, 0, .5);--shadow-hover: rgba(0, 0, 0, .7);--code-bg: #1a1a1a;--success: #22b71b;--warning: #fbbf24;--danger: #ef4444;--card-hover: #222222}[data-theme=light]{--bg-primary: #ffffff;--bg-secondary: #f8faf9;--bg-card: #ffffff;--bg-navbar: #ffffff;--bg-hero: radial-gradient(circle at top, #d6f5d6 0%, #ffffff 50%);--text-primary: #0a0a0a;--text-secondary: #4a5568;--text-muted: #718096;--accent: #22b71b;--accent-rgb: 34, 183, 27;--accent-hover: #1a8f15;--accent-secondary: #3b82f6;--border: #e5e7eb;--border-card: #d1d5db;--shadow: rgba(0, 0, 0, .08);--shadow-hover: rgba(0, 0, 0, .15);--code-bg: #f9fafb;--success: #22b71b;--warning: #f59e0b;--danger: #ef4444;--card-hover: #f9fafb}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}html,body{height:100%;font-family:Space Grotesk,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:16px;line-height:1.6;color:var(--text-primary);background-color:var(--bg-primary)}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::selection{background:rgba(var(--accent-rgb),.2);color:var(--text-primary)}a{color:var(--accent);text-decoration:none;transition:color .2s ease}a:hover{color:var(--accent-hover)}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;color:var(--text-primary)}h1{font-size:3rem}h2{font-size:2.25rem}h3{font-size:1.875rem}h4{font-size:1.5rem}h5{font-size:1.25rem}h6{font-size:1rem}p{color:var(--text-secondary)}button{font-family:inherit;cursor:pointer;border:none;outline:none}input,textarea,select{font-family:inherit;outline:none}.container{margin:0 auto;padding:0 2rem}@media(max-width:768px){.container{padding:0 1rem}}.container-wide{max-width:1400px;margin:0 auto;padding:0 2rem}.section{padding:3rem 0}.text-center{text-align:center}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mt-4{margin-top:2rem}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}.mb-4{margin-bottom:2rem}@media(max-width:768px){h1{font-size:2rem}h2{font-size:1.75rem}h3{font-size:1.5rem}.container,.container-wide{padding:0 1rem}.section{padding:3rem 0}}