body{margin:0;min-height:100vh;min-width:320px;font-family:Inter,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5;color:#122118;background:#f6f8f5;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh}.app{box-sizing:border-box;width:100%;max-width:720px;margin:0 auto;padding:3rem 1.25rem}h1{margin:0;font-size:clamp(1.75rem,5vw,2.5rem);color:#0a3b1e}.subtitle{margin-top:.75rem;max-width:48ch;color:#2f4a36}