*{box-sizing:border-box}
:root{--bg:#fff;--bg2:#f5f5f7;--ink:#0b0b0f;--ink2:#3c3c43;--ink3:#5f5f67;--line:rgba(11,11,15,.12);--acento:#5b3fd1;color-scheme:light dark}
@media (prefers-color-scheme:dark){:root{--bg:#07070a;--bg2:#0e0e13;--ink:#f3efe6;--ink2:#c2bdb3;--ink3:#a9a49a;--line:rgba(243,239,230,.16);--acento:#b9a8ff}}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--acento)}
.topo{display:flex;gap:20px;max-width:760px;margin:0 auto;padding:16px}
.topo a{color:var(--ink2);text-decoration:none;font-size:.95rem}
.topo a:first-child{color:var(--ink);font-weight:700;margin-right:auto}
.topo a[aria-current]{color:var(--ink);text-decoration:underline;text-underline-offset:4px}
.wrap{max-width:760px;margin:0 auto;padding:32px 16px 96px}
.idiomas{display:flex;gap:6px;justify-content:flex-end;margin:0 0 18px}
.idiomas a{min-width:40px;padding:4px 9px;border:1px solid var(--line);border-radius:999px;color:var(--ink2);text-align:center;text-decoration:none;font-size:.82rem;font-weight:650}
.idiomas a[aria-current]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
h1{font-size:clamp(2rem,5vw,3rem);line-height:1.1;margin:0 0 12px;letter-spacing:-.02em}
.lede{color:var(--ink2);font-size:1.1rem;margin:0}
.indice ul{list-style:none;padding:0;margin:32px 0 0;display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px}
.indice a{display:block;padding:10px 14px;border:1px solid var(--line);border-radius:10px;color:var(--ink);text-decoration:none}
.indice li{display:contents}
h2{font-size:1.5rem;margin:64px 0 8px;scroll-margin-top:16px}
article{border-top:1px solid var(--line);padding:20px 0 4px;scroll-margin-top:16px}
h3{font-size:1.08rem;margin:0 0 8px;line-height:1.35}
.cod{display:inline-block;min-width:2.4em;color:var(--ink3);font-weight:500;font-variant-numeric:tabular-nums}
article p,article li{color:var(--ink2);margin:6px 0}
article ol,article ul{padding-left:1.3em}
strong{color:var(--ink);font-weight:600}
.nota{color:var(--ink3);font-size:.92rem;margin-top:64px}