:root{--bg:#070b13;--line:rgba(168,198,255,.14);--line2:rgba(168,198,255,.26);--text:#eef3ff;--muted:#9aa8c4;--dim:#6b7892;--c1:#2557d6;--c2:#3f74e4;--c4:#a8c6ff}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:Manrope,system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:var(--c4)}
.wrap{max-width:860px;margin:0 auto;padding:0 20px}
header{position:sticky;top:0;z-index:10;backdrop-filter:blur(16px);background:rgba(7,11,19,.82);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;height:68px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.2rem;color:var(--text);text-decoration:none}
.brand svg{width:32px;height:32px}
.nav-cta{margin-left:auto;display:flex;align-items:center;gap:12px}
.lang{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;font-size:.78rem;font-weight:700}
.lang button{background:none;border:0;color:var(--dim);padding:6px 10px;cursor:pointer;font:inherit}
.lang button.on{background:rgba(168,198,255,.14);color:var(--text)}
.btn{padding:8px 16px;border-radius:999px;border:1px solid var(--line2);color:var(--text);text-decoration:none;font-weight:700;font-size:.85rem}
.doc{padding:48px 20px 64px}
.mono{font-family:"JetBrains Mono",ui-monospace,monospace;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--c4)}
h1{font-size:clamp(2rem,5vw,2.8rem);line-height:1.1;letter-spacing:-.02em;margin:10px 0 8px}
.meta{color:var(--dim);font-size:.88rem;margin-bottom:28px}
h2{font-size:1.2rem;margin:34px 0 10px;padding-top:6px}
p,li{color:#cfd8ea;font-size:.98rem}
p{margin-bottom:12px}
ul{margin:0 0 14px 20px}
li{margin-bottom:6px}
strong{color:var(--text)}
code{font-family:"JetBrains Mono",ui-monospace,monospace;font-size:.82rem;color:var(--c4);background:rgba(168,198,255,.08);padding:1px 6px;border-radius:6px}
table{width:100%;border-collapse:collapse;margin:8px 0 16px;font-size:.92rem}
th,td{text-align:left;vertical-align:top;padding:10px 12px;border:1px solid var(--line)}
th{color:var(--text);background:rgba(168,198,255,.06)}
td{color:#cfd8ea}
footer{border-top:1px solid var(--line);padding:24px 0 36px}
footer .legal{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.84rem;color:var(--dim)}
footer a{color:var(--muted)}
@media (max-width:560px){.nav-cta .btn{display:none}th,td{padding:8px}}