:root{--bg:#000;--text:#ededed;--text-dim:#a0a0a0;--accent:#00ff41;--border:#1f1f1f}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;position:relative;overflow-x:hidden}.container{max-width:720px;margin:0 auto;padding:0 24px}a{color:var(--accent);text-decoration:none;transition:opacity .2s}a:hover{opacity:.7}button{background:var(--accent);color:#fff;border:none;padding:12px 24px;font-size:15px;font-weight:500;border-radius:6px;cursor:pointer;transition:all .2s}button:hover{opacity:.85;transform:translateY(-1px)}button:active{transform:translateY(0)}button.secondary{background:transparent;border:1px solid var(--border);color:var(--text)}section{padding:60px 0;border-top:1px solid var(--border)}section:first-child{padding:140px 0 100px;border-top:none}h2{font-size:32px;margin-bottom:24px;font-weight:600;font-family:SF Mono,Monaco,Inconsolata,Fira Code,Droid Sans Mono,Source Code Pro,monospace}h2:before{content:"> ";color:var(--accent);opacity:.7}@media (max-width:640px){.container{padding:0 16px}section:first-child{padding:80px 0 60px}}