:root{color-scheme:light;--bg:#fdf9f6;--text:#0a2306;--muted:color-mix(in srgb,#0a2306 55%,transparent);--card:#ffffff;--border:color-mix(in srgb,#0a2306 12%,transparent);--font:system-ui,-apple-system,sans-serif}*{box-sizing:border-box}body,html{margin:0;min-height:100%;font-family:var(--font);background:var(--bg);color:var(--text)}main{max-width:36rem;margin:0 auto;padding:3rem 1.25rem}.card{background:var(--card);border:1px solid var(--border);border-radius:15px;padding:1.5rem 1.25rem}h1{margin:0 0 .5rem;font-size:1.75rem;font-weight:500}.muted{color:var(--muted);margin:0}