.app{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2.5rem}.app__header{max-width:720px;text-align:center;background:#fff;padding:3rem 2.5rem;border-radius:24px;box-shadow:0 20px 50px #0f172a26}.app__badge{display:inline-block;padding:.35rem .9rem;border-radius:999px;background:#0e74901f;color:#0e7490;font-weight:600;font-size:.875rem;letter-spacing:.04em;text-transform:uppercase;margin-bottom:1rem}.app__header h1{font-size:2.4rem;margin-bottom:1rem}.app__header p{font-size:1.05rem;color:#475569}.app__header code{background:#e2e8f0;padding:.15rem .4rem;border-radius:6px}:root{font-family:Inter,system-ui,-apple-system,sans-serif;line-height:1.5;font-weight:400;color:#0f172a;background-color:#f8fafc;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box;margin:0;padding:0}body{min-height:100vh}