:root{--bg-color: #111;--text-primary: #eee;--text-secondary: #aaa;--accent-color: #fff;--spacing-unit: 1rem;--max-width: 680px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}a{color:var(--text-primary);text-decoration:none;border-bottom:1px solid #333;transition:border-bottom-color .2s ease}a:hover{border-bottom-color:var(--text-primary)}h1,h2,h3,h4,h5,h6{color:var(--text-primary);line-height:1.2;margin-bottom:1rem}p{margin-bottom:1rem;color:var(--text-secondary)}ul{list-style:none}.container{max-width:var(--max-width);margin:0 auto;padding:0 1.5rem}.section{margin-bottom:4rem}.flex-between{display:flex;justify-content:space-between;align-items:baseline}.text-sm{font-size:.875rem;color:var(--text-secondary)}.mb-2{margin-bottom:.5rem}.mb-4{margin-bottom:1rem}.mt-4{margin-top:1rem}