*,:before,:after{box-sizing:border-box}body{background:var(--color-bg,#fff);color:var(--color-text,#000);font-family:var(--font-body,sans-serif);margin:0;line-height:1.6}h1,h2,h3{font-family:var(--font-heading,inherit)}a{color:var(--color-accent,inherit)}img{max-width:100%;height:auto}.site-header,.site-footer,.content{max-width:var(--content-width,42rem);margin:0 auto;padding:1rem}.site-header{flex-wrap:wrap;align-items:center;gap:1rem;display:flex}.site-header nav{gap:1rem;display:flex}.site-name{font-family:var(--font-heading,inherit);align-items:center;gap:.5rem;font-weight:700;text-decoration:none;display:flex}.site-header nav ul{gap:1rem;margin:0;padding:0;list-style:none;display:flex}