:root{
  --bg:#0b0c0e; --panel:#121317; --panel2:#15171c; --stroke:#23262d;
  --text:#f2f3f5; --muted:#9aa0aa; --accent:#f0a93b;
  --radius:18px; --maxw:960px;
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0; background:var(--bg); color:var(--text); font-family:var(--font);
  line-height:1.6; -webkit-font-smoothing:antialiased;
}
a{color:inherit}
.wrap{max-width:var(--maxw); margin:0 auto; padding:0 24px}

/* language switcher */
.langsel{display:flex;justify-content:flex-end;padding:14px 0 0}
.langsel select{background:var(--panel);color:var(--text);border:1px solid var(--stroke);
  border-radius:10px;padding:7px 12px;font-size:14px;font-family:var(--font);cursor:pointer}

/* hero */
.hero{text-align:center; padding:72px 24px 24px}
.icon{
  width:104px;height:104px;border-radius:24px;display:block;margin:0 auto 26px;
  box-shadow:0 18px 50px rgba(0,0,0,.55); border:1px solid var(--stroke);
}
.hero h1{font-size:52px;line-height:1.05;letter-spacing:-.02em;margin:0 0 16px;font-weight:700}
.hero p.lead{font-size:19px;color:var(--muted);max-width:520px;margin:0 auto;}
.platforms{margin-top:22px;font-size:12px;letter-spacing:.14em;color:var(--muted)}
.badges{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin:28px 0 6px}
.badge{
  display:inline-flex;align-items:center;gap:10px;background:#000;border:1px solid var(--stroke);
  border-radius:12px;padding:10px 16px;text-decoration:none;min-height:52px
}
.badge small{display:block;font-size:10px;letter-spacing:.08em;color:var(--muted);text-transform:uppercase}
.badge b{font-size:18px;font-weight:600;letter-spacing:-.01em}
.badge.soon{opacity:.72;cursor:default}
.store-badge{display:inline-flex;text-decoration:none}
.store-badge img{height:48px;width:auto;display:block}

/* feature grid */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding:48px 0}
.card{background:var(--panel);border:1px solid var(--stroke);border-radius:var(--radius);padding:22px}
.card .ic{width:26px;height:26px;margin-bottom:16px;display:block;
  color:var(--text);fill:none;stroke:currentColor;stroke-width:1.6;
  stroke-linecap:round;stroke-linejoin:round}
.card h3{margin:0 0 8px;font-size:17px;font-weight:600}
.card p{margin:0;color:var(--muted);font-size:14.5px}
.shots{display:flex;gap:20px;justify-content:center;flex-wrap:wrap;padding:8px 0 40px}
.shots img{width:258px;max-width:72vw;border-radius:26px;border:1px solid var(--stroke);
  box-shadow:0 20px 50px rgba(0,0,0,.5)}
.note{text-align:center;color:var(--muted);font-size:14px;max-width:640px;margin:0 auto;padding:0 24px}

/* content pages */
.doc{padding:56px 0 24px}
.doc h1{font-size:34px;letter-spacing:-.02em;margin:0 0 6px}
.doc .eff{color:var(--muted);font-size:14px;margin:0 0 32px}
.doc h2{font-size:20px;margin:34px 0 10px}
.doc p,.doc li{color:#d7dae0;font-size:15.5px}
.doc a{color:var(--accent);text-decoration:none}
.doc a:hover{text-decoration:underline}
.doc ul{padding-left:20px}
.back{display:inline-block;margin-bottom:28px;color:var(--muted);text-decoration:none;font-size:14px}
.back:hover{color:var(--text)}

/* footer */
footer{border-top:1px solid var(--stroke);margin-top:56px;padding:34px 0 60px}
footer nav{display:flex;gap:22px;flex-wrap:wrap;margin-bottom:18px}
footer nav a{color:var(--muted);text-decoration:none;font-size:14.5px}
footer nav a:hover{color:var(--text)}
footer p{color:var(--muted);font-size:13.5px;margin:6px 0}
footer a.mail{color:var(--accent);text-decoration:none}

@media(max-width:720px){
  .hero h1{font-size:40px}
  .features{grid-template-columns:1fr;padding:36px 0}
}