:root{--bg:#0d1022;--top:#1c1446;--panel:#141a36;--text:#f4f6ff;--dim:#a3aad6;--accent:#6c7bff;--pink:#ff7ad9;--gold:#ffd166}
*{box-sizing:border-box}
body{margin:0;min-height:100vh;background:linear-gradient(180deg,var(--top),var(--bg) 60%);color:var(--text);
  font:17px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
main{max-width:720px;margin:0 auto;padding:48px 20px 64px}
header{display:flex;align-items:center;gap:18px;margin-bottom:28px}
header img{width:84px;height:84px;border-radius:20px;box-shadow:0 10px 30px rgba(0,0,0,.4)}
h1{margin:0;font-size:32px;line-height:1.2}
header p{margin:4px 0 0;color:var(--dim)}
nav{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:28px}
nav a{color:var(--text);text-decoration:none;border:2px solid var(--accent);border-radius:12px;padding:6px 14px;background:rgba(108,123,255,.12)}
nav a[aria-current]{background:var(--accent);color:var(--bg);font-weight:600}
section{background:var(--panel);border:1px solid rgba(255,255,255,.08);border-radius:18px;padding:22px 24px;margin-bottom:18px}
h2{margin:0 0 10px;font-size:22px;color:var(--gold)}
h3{margin:18px 0 6px;font-size:17px}
a{color:var(--pink)}
ul{padding-left:20px}
.lang{color:var(--dim);font-size:14px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:4px}
footer{color:var(--dim);font-size:14px;text-align:center;margin-top:32px}