:root{
  --bg:#07070f; --ink:#F3EFE6; --muted:#9a94b0; --gold:#D4AF37;
  --gold-soft:#e7cf86; --line:rgba(212,175,55,.16); --card:rgba(255,255,255,.03);
  --font:'Segoe UI',system-ui,-apple-system,Roboto,Inter,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--ink);font-family:var(--font);line-height:1.7;
  background-image:radial-gradient(900px 500px at 85% -5%, rgba(80,60,150,.18), transparent 60%)}
a{color:var(--gold-soft);text-decoration:none}a:hover{color:var(--gold)}
.wrap{max-width:820px;margin:0 auto;padding:34px 22px 80px}
.topbar{display:flex;align-items:center;justify-content:space-between;
  border-bottom:1px solid var(--line);padding-bottom:16px;margin-bottom:30px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;letter-spacing:.5px}
.brand svg{width:24px;height:24px}
.back{font-size:13px;color:var(--muted)}
h1{font-size:clamp(26px,4vw,36px);margin-bottom:8px}
.sub{color:var(--muted);font-size:14px;margin-bottom:8px}
.updated{color:var(--muted);font-size:12.5px;margin-bottom:26px}
h2{font-size:19px;margin:30px 0 10px;color:var(--gold-soft)}
h3{font-size:15px;margin:18px 0 6px}
p,li{color:#d7d2e2;font-size:15px}
ul,ol{margin:8px 0 8px 22px}li{margin:4px 0}
.lang-switch{display:flex;gap:8px;border:1px solid var(--line);border-radius:999px;overflow:hidden}
.lang-switch button{background:transparent;color:var(--muted);border:0;padding:6px 12px;font-size:12px;font-weight:700;cursor:pointer}
.lang-switch button.on{background:var(--gold);color:#111}
.note{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin:22px 0;font-size:13px;color:var(--muted)}
.idblock{background:rgba(212,175,55,.06);border:1px dashed var(--gold);border-radius:12px;
  padding:16px 18px;margin:22px 0;font-size:14px;line-height:1.9;color:#d7d2e2}
.idblock .lbl{color:var(--gold-soft);font-weight:700}
.idblock .ph{color:var(--gold);background:rgba(212,175,55,.1);padding:1px 8px;border-radius:6px;font-weight:600}
.idblock .todo{display:block;color:var(--muted);font-size:12px;margin-bottom:10px}
.en{display:none}
body.lang-en .it{display:none}
body.lang-en .en{display:block}
footer{border-top:1px solid var(--line);margin-top:50px;padding-top:20px;color:var(--muted);font-size:12.5px}
footer a{margin-right:16px}