:root{--azul:#1e3a5f;--verde:#1f6b30;--fondo:#eef2ee;--tinta:#1c2a21}*{box-sizing:border-box}body{margin:0;background:var(--fondo);color:var(--tinta);font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.cab{background:var(--verde);color:#fff;padding:20px 18px}.cab h1{margin:0;font-size:1.5rem}.cab p{margin:4px 0 0;opacity:.9}main{max-width:720px;margin:0 auto;padding:16px}.tarjeta{background:#fff;border-radius:20px;border:2px solid #cfe3d3;padding:18px;margin:0 0 16px}.tarjeta h2{margin:0 0 12px;font-size:1.15rem;color:var(--verde)}label{display:block;font-weight:600;margin:10px 0 4px}input[type=email],input[type=tel],input[type=text],select{width:100%;padding:12px;border:2px solid #cfd8d0;border-radius:12px;font:inherit;background:#fff}button:focus-visible,input:focus,select:focus{outline:3px solid var(--azul);outline-offset:1px}.opc{display:flex;gap:10px;align-items:flex-start;padding:8px 0;font-weight:400;margin:0}.opc input{margin-top:5px;width:20px;height:20px}.btn{width:100%;padding:14px;border:0;border-radius:14px;background:var(--azul);color:#fff;font:700 1rem system-ui,sans-serif;cursor:pointer}.btn:disabled{opacity:.6}.res{border-radius:14px;padding:12px 14px;margin:10px 0;border:2px solid}.res b{display:block}.ok{background:#effaf1;border-color:#86d99a}.no{background:#fdf0f0;border-color:#f3a6a6}.co,.pe{background:#fff9e6;border-color:#f2d36b}.aviso{font-size:.9rem;color:#4a5a50}.oculto{position:absolute;left:-9999px}