:root{
  --navy:#0a1a33; --navy-2:#0f2547; --navy-3:#16305c;
  --paper:#f7f8fa; --white:#ffffff; --gold:#c9a24b; --gold-light:#e4c98a;
  --grey:#5b6472; --line:#e4e7ec; --maxw:760px;
}
*{box-sizing:border-box;}
body{margin:0;font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif;color:#0a1a33;background:var(--white);line-height:1.65;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
header{background:var(--navy);color:#fff;padding:20px 0;}
.nav{display:flex;align-items:center;justify-content:space-between;}
.brand{font-size:16px;font-weight:800;text-decoration:none;color:#fff;}
.back{font-size:13px;color:#dbe2ee;text-decoration:none;font-weight:600;}
.back:hover{color:var(--gold-light);}
.lang-toggle{display:flex;border:1px solid rgba(255,255,255,.25);border-radius:20px;overflow:hidden;}
.lang-toggle button{background:transparent;border:0;color:#cfd8e8;padding:6px 12px;cursor:pointer;font-family:inherit;font-weight:700;font-size:12px;letter-spacing:.03em;}
.lang-toggle button.active{background:var(--gold);color:var(--navy);}
main{padding:56px 0 80px 0;}
h1{font-size:30px;font-weight:800;margin:0 0 8px 0;}
h2{font-size:19px;font-weight:800;margin:36px 0 10px 0;}
p, li{font-size:15px;color:#222;margin:0 0 12px 0;}
ol, ul{padding-left:20px;margin:0 0 12px 0;}
.note{background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:16px 18px;font-size:13.5px;color:var(--grey);font-style:italic;margin-bottom:32px;}
.box{background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:20px 22px;margin:20px 0;}
.box p{margin:0 0 6px 0;}
footer{border-top:1px solid var(--line);padding:24px 0;color:var(--grey);font-size:13px;}
footer a{color:var(--grey);margin-right:16px;text-decoration:none;}
footer a:hover{color:var(--navy);}

[data-en],[data-es]{display:none !important;}
body.lang-en [data-de], body.lang-en [data-es], body.lang-es [data-de], body.lang-es [data-en]{display:none !important;}
body.lang-en [data-en], body.lang-es [data-es]{display:inline !important;}
body.lang-en h1[data-en], body.lang-en h2[data-en], body.lang-en p[data-en], body.lang-en li[data-en], body.lang-en div[data-en],
body.lang-es h1[data-es], body.lang-es h2[data-es], body.lang-es p[data-es], body.lang-es li[data-es], body.lang-es div[data-es]{display:block !important;}
body.lang-en ol[data-en], body.lang-en ul[data-en], body.lang-es ol[data-es], body.lang-es ul[data-es]{display:block !important;}