:root{--bg:#f7f5fb;--card:#fff;--text:#1d1830;--dim:#5d5873;--accent:#7a3fd1;--line:#e4def0;color-scheme:light}
@media (prefers-color-scheme:dark){:root{--bg:#120f1c;--card:#1c1829;--text:#f1eef8;--dim:#a9a3bd;--accent:#c19bff;--line:#2e2842;color-scheme:dark}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
main{max-width:760px;margin:0 auto;padding:32px 16px 64px}
header{display:flex;align-items:center;gap:14px;margin-bottom:24px}
header img{width:64px;height:64px;border-radius:14px}
h1{font-size:1.7rem;margin:0;line-height:1.2}
h2{font-size:1.25rem;margin:2rem 0 .5rem}
h3{font-size:1.05rem;margin:1.4rem 0 .3rem}
p,li{color:var(--text)}
.dim{color:var(--dim);font-size:.9rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px 22px;margin:16px 0}
a{color:var(--accent)}
nav{display:flex;gap:16px;flex-wrap:wrap;margin:8px 0 0}
.lang{display:inline-flex;gap:10px;font-size:.9rem;margin-bottom:8px}
footer{margin-top:40px;color:var(--dim);font-size:.85rem}
.store{display:inline-block;background:var(--accent);color:#fff;font-weight:600;text-decoration:none;padding:10px 18px;border-radius:12px}
@media (prefers-color-scheme:dark){.store{color:#120f1c}}