:root{--color-bg:#fff;--color-text:#1a1a1a;--color-text-muted:#4a4a4a;--color-accent:#2d2d2d;--color-border:#e5e5e5;--font-sans:"Georgia","Times New Roman",serif;--font-mono:"Consolas","Monaco",monospace;--space-section:5rem;--space-block:1.5rem;--max-width:720px}*{box-sizing:border-box;padding:0;margin:0}html{scroll-behavior:smooth}body{font-family:var(--font-sans);background:var(--color-bg);line-height:1.6;-webkit-font-smoothing:antialiased}a,body{color:var(--color-text)}a{text-decoration:none}a:hover{text-decoration:underline}section{max-width:var(--max-width);margin:0 auto;padding:var(--space-section) 1.5rem}h1{font-size:clamp(1.75rem,4vw,2.25rem);line-height:1.2}h1,h2{font-weight:600;letter-spacing:-.02em;margin-bottom:var(--space-block)}h2{font-size:clamp(1.35rem,3vw,1.6rem);color:var(--color-accent)}h3{font-size:1.1rem;font-weight:600;margin-bottom:.5rem}p{color:var(--color-text-muted);margin-bottom:1rem}p:last-child{margin-bottom:0}ul{list-style:none}ul li{position:relative;padding-left:1.25rem;margin-bottom:.75rem;color:var(--color-text-muted)}ul li:before{content:"—";position:absolute;left:0;color:var(--color-accent)}@media (min-width:768px){:root{--space-section:6rem}}