:root{color-scheme:light dark;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}body{margin:0;background:#0b1020;color:#ebf0ff}.page{max-width:1100px;margin:0 auto;padding:2rem 1rem 4rem}.hero{margin-bottom:1.5rem}.badge{display:inline-block;padding:.35rem .7rem;border-radius:999px;background:#2a3a75;font-size:.8rem}h1,h2,h3,h4{margin:.3rem 0}.sub code{background:#19244a;padding:.15rem .4rem;border-radius:6px}.grid{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.card{border:1px solid #2a3a75;border-radius:12px;padding:1rem;background:#121b35}.footer-box{margin-top:1.4rem;border:1px dashed #3b4c8a;border-radius:12px;padding:1rem}