*{box-sizing:border-box}body{margin:0;font:17px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:#2b2b3a;background:#f4f7ef}
a{color:#2f7d3b}header{background:linear-gradient(135deg,#6cc24a,#3aa0e0);color:#fff;padding:28px 20px;text-align:center}
header h1{margin:0;font-size:2.4rem;letter-spacing:.5px}header p{margin:6px 0 0;opacity:.95}
nav{display:flex;flex-wrap:wrap;gap:6px 18px;justify-content:center;padding:12px 16px;background:#fff;border-bottom:1px solid #e3e8dc}
nav a{text-decoration:none;font-weight:600}main{max-width:780px;margin:0 auto;padding:22px 20px 60px}
h2{margin-top:2em;color:#1f5f2b}.lang{text-align:right;margin-bottom:8px}.lang button{border:1px solid #bcd;background:#fff;border-radius:8px;padding:4px 12px;cursor:pointer;font:inherit}
.lang button.on{background:#3aa0e0;color:#fff;border-color:#3aa0e0}.card{background:#fff;border-radius:14px;padding:16px 20px;margin:14px 0;box-shadow:0 1px 4px #0001}
footer{text-align:center;color:#777;font-size:.9rem;padding:24px 16px}[data-l]{display:none}body.es [data-l=es],body.en [data-l=en]{display:block}
li{margin:4px 0}.btn{display:inline-block;background:#3aa0e0;color:#fff;padding:10px 20px;border-radius:12px;text-decoration:none;font-weight:700}