/* ---- shell del sitio: header, footer, boxed layout, ad slots ---- */
html,body{height:auto;min-height:100%}
body{display:flex;flex-direction:column}

.site-header{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:14px 24px;border-bottom:1px solid var(--line);background:var(--panel)
}
.brand{display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--txt)}
.brand svg{display:block}
.brand .wordmark{font-size:16.5px;font-weight:700;letter-spacing:-.01em}
.brand .wordmark b{color:var(--signal)}

.site-nav{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.site-nav a.link{color:var(--txt-dim);text-decoration:none;font-size:13px;padding:8px 6px}
.site-nav a.link:hover{color:var(--txt)}
.donate-group{display:flex;gap:6px;margin-left:6px}
a.ghost{background:transparent;color:var(--txt-dim);border:1px solid var(--line);font-size:12px;
      padding:8px 11px;border-radius:6px;cursor:pointer;text-decoration:none;display:inline-block}
a.ghost:hover{border-color:var(--signal);color:var(--txt)}

.site-main{flex:1;display:flex;flex-direction:column;align-items:center;gap:16px;padding:20px 16px}

.ad-slot{display:flex;align-items:center;justify-content:center;color:var(--txt-mute);
      font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;
      border:1px dashed var(--line);border-radius:8px;background:var(--panel-2)}
.ad-banner{width:100%;min-height:90px}
.ad-rail{width:160px;min-height:600px;flex:0 0 160px;writing-mode:vertical-rl}

.layout-row{display:flex;gap:16px;align-items:stretch;justify-content:center;width:100%}

.tool-box{flex:1;min-width:0;border:1px solid var(--line);border-radius:16px;
      overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.35)}

.site-footer{
  padding:18px 24px;border-top:1px solid var(--line);background:var(--panel);
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
  color:var(--txt-mute);font-size:12px
}
.site-footer nav{display:flex;gap:14px;flex-wrap:wrap}
.site-footer a{color:var(--txt-mute);text-decoration:none}
.site-footer a:hover{color:var(--txt)}

/* páginas de contenido (about/privacidad) */
.page{width:100%;max-width:720px;background:var(--panel);border:1px solid var(--line);
      border-radius:16px;padding:32px 36px;line-height:1.65;color:var(--txt-dim)}
.page h1{color:var(--txt);margin-top:0}
.page h2{color:var(--txt);font-size:16px;margin:28px 0 10px}
.page a{color:var(--signal)}
.page code{font-family:var(--mono);background:var(--field);padding:2px 5px;border-radius:4px;font-size:.92em}

@media(max-width:1300px){
  .ad-rail{display:none}
}
@media(max-width:720px){
  .site-header{flex-direction:column;align-items:flex-start}
  .page{padding:24px}
}