:root{--bg:#0f172a;--panel:#16213a;--text:#e2e8f0;--muted:#94a3b8;--accent:#4ade80;--line:#24324f}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:17px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
main{max-width:720px;margin:0 auto;padding:48px 16px 64px}
header{display:flex;align-items:center;gap:14px;margin-bottom:32px}
header img{width:56px;height:56px;border-radius:13px}
header a{color:var(--text);text-decoration:none;font-weight:700;font-size:22px}
h1{font-size:34px;line-height:1.2;margin:0 0 12px}
h2{font-size:21px;margin:32px 0 8px}
p,li{color:var(--text)}
.muted{color:var(--muted)}
a{color:var(--accent)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:20px 22px;margin:20px 0}
.hero{text-align:center;padding-top:24px}
.hero img{width:128px;height:128px;border-radius:28px;box-shadow:0 12px 40px rgba(74,222,128,.18)}
.hero h1{font-size:44px;margin-top:20px}
nav{margin-top:40px;display:flex;gap:20px;justify-content:center;flex-wrap:wrap}
footer{margin-top:48px;color:var(--muted);font-size:14px;text-align:center}
.store{display:inline-flex;align-items:center;gap:10px;margin-top:8px;padding:10px 20px;background:#000;color:#fff;border:1px solid #475569;border-radius:12px;text-decoration:none;text-align:left;line-height:1.1;font-weight:600;font-size:20px}
.store small{display:block;font-size:11px;font-weight:500}