:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;color:#1c2923;background:#f5f6f2;font-family:system-ui,sans-serif}body{margin:0}main{max-width:48rem;margin:12vh auto;padding:2rem;line-height:1.8}h1{font-size:clamp(2rem,5vw,3.5rem);line-height:1.3}