:root{--bg-primary: #0a192f;--bg-secondary: #112240;--text-primary: #e6f1ff;--text-secondary: #8892b0;--accent: #64ffda;--accent-glow: rgba(100, 255, 218, .1);--font-main: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-mono: "Fira Code", "Roboto Mono", monospace;--transition: all .25s cubic-bezier(.645, .045, .355, 1)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-secondary);font-family:var(--font-main);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}h1,h2,h3,h4,h5,h6{color:var(--text-primary);font-weight:600;margin:0 0 10px}a{text-decoration:none;color:var(--accent);transition:var(--transition)}a:hover{text-decoration:underline}ul{list-style:none}::selection{background-color:var(--accent);color:var(--bg-primary)}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background-color:var(--text-secondary);border-radius:4px}@media print{.App,.terminal-btn,canvas{display:none!important}.print-visible{display:block!important;position:relative!important;color:#000!important;background:#fff!important}body{background:#fff!important;color:#000!important}}.container{max-width:1200px;margin:0 auto;padding:0 20px}.section{padding:100px 0}.section-title{display:flex;align-items:center;margin-bottom:40px;font-size:clamp(26px,5vw,32px);white-space:nowrap}.section-title:after{content:"";display:block;width:300px;height:1px;margin-left:20px;background-color:var(--text-secondary);opacity:.2}.btn{color:var(--accent);background-color:transparent;border:1px solid var(--accent);border-radius:4px;padding:12px 28px;font-size:16px;font-family:var(--font-mono);line-height:1;text-decoration:none;cursor:pointer;transition:var(--transition);display:inline-block;margin-top:20px}.btn:hover{background-color:var(--accent-glow);outline:none}