:root{--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--text-primary: #f8fafc;--text-secondary: #cbd5e1;--text-accent: #38bdf8;--accent-primary: #38bdf8;--accent-secondary: #818cf8;--accent-gradient: linear-gradient(135deg, #38bdf8 0%, #818cf8 100%);--glass-bg: rgba(30, 41, 59, .7);--glass-border: rgba(255, 255, 255, .1);--glass-shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--card-shadow: 0 10px 15px -3px rgba(0, 0, 0, .1);--font-main: "Roboto", sans-serif;--font-code: "Fira Code", monospace;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 2rem;--spacing-lg: 4rem;--transition-fast: .2s ease;--transition-normal: .3s ease}[data-theme=light]{--bg-primary: #f8fafc;--bg-secondary: #ffffff;--bg-tertiary: #f1f5f9;--text-primary: #0f172a;--text-secondary: #475569;--text-accent: #0284c7;--accent-primary: #0284c7;--accent-secondary: #4f46e5;--accent-gradient: linear-gradient(135deg, #0284c7 0%, #4f46e5 100%);--glass-bg: rgba(255, 255, 255, .7);--glass-border: rgba(0, 0, 0, .1);--glass-shadow: 0 4px 6px -1px rgba(0, 0, 0, .05);--card-shadow: 0 10px 15px -3px rgba(0, 0, 0, .05)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{min-height:100vh;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--accent-primary)}button{cursor:pointer;border:none;background:none;font-family:inherit}ul{list-style:none}img{max-width:100%;display:block}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:var(--accent-secondary)}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-sm)}.section{padding:var(--spacing-lg) 0}.section-title{font-size:2.5rem;text-align:center;margin-bottom:var(--spacing-lg);background:var(--accent-gradient);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:700}