:root{
  --bg:#0f0f0f;--panel:#1a1a1a;--panel2:#222;--text:#f6f6f6;--muted:#b8b8b8;
  --yellow:#f5c400;--red:#e3342f;--green:#7bd88f;--line:#353535;--max:1120px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:auto;padding:0 22px}
header{position:sticky;top:0;z-index:20;background:#0f0f0ff2;border-bottom:1px solid var(--line)}
.nav{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{font-weight:900;font-size:1.28rem}
.x{color:var(--red);font-size:1.5em}
.cheat{background:var(--yellow);color:#111;padding:2px 7px;margin-left:4px}
nav{display:flex;gap:20px;color:#ddd;font-size:.95rem}
nav a:hover{color:var(--yellow)}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 18px;border-radius:6px;border:2px solid var(--yellow);font-weight:900}
.btn.primary{background:var(--yellow);color:#111}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:24px}
.eyebrow{color:var(--yellow);font-weight:900;letter-spacing:2px;text-transform:uppercase;font-size:.8rem}
.section-title{font-size:2rem;margin:0 0 8px}
.section-sub{color:var(--muted);max-width:760px;margin-bottom:26px}
footer{border-top:1px solid var(--line);padding:26px 0;color:#8f8f8f;font-size:.88rem}
@media(max-width:820px){nav{display:none}}