:root{--bg:#0e0f0f;--card:#1a1b1c;--border:rgba(255,255,255,.11);--text:#f4f4f4;--muted:#9a9a9a;--green:#6bd67a}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif}
main{max-width:760px;margin:0 auto;padding:28px 16px 64px}
.brand{font:900 26px/1 "Arial Narrow","Helvetica Neue Condensed",Impact,sans-serif;letter-spacing:.06em}
.brand b{color:var(--green);font-weight:900}
nav.langs{display:flex;flex-wrap:wrap;gap:6px;margin:18px 0 8px}
nav.langs a{color:var(--muted);text-decoration:none;border:1px solid var(--border);border-radius:999px;padding:4px 12px;font-size:14px}
nav.langs a.on{color:var(--bg);background:var(--green);border-color:var(--green)}
h1{font-size:30px;line-height:1.2;margin:18px 0 4px}
h2{font-size:19px;margin:30px 0 8px}
.meta{color:var(--muted);font-size:14px}
.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:16px 18px;margin:16px 0}
a{color:var(--green)}
ol,ul{padding-left:22px}
li{margin:4px 0}
footer{color:var(--muted);font-size:13px;margin-top:40px;border-top:1px solid var(--border);padding-top:16px}
section[lang]{display:none}
section[lang].on{display:block}
.store{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin:18px 0 6px}
.store img{display:block;height:54px;width:auto}
.android{color:var(--muted);border:1px solid var(--border);border-radius:10px;padding:8px 14px;font-size:14px}