:root{
  --bg:#05070d;
  --bg2:#0a0f1a;
  --panel:#0d1526;
  --panel2:#111c33;
  --line:#1e2b48;
  --ink:#e6edf7;
  --muted:#8a9bb8;
  --teal:#2dd4bf;
  --lime:#a3e635;
  --pink:#f472b6;
  --amber:#fbbf24;
  --violet:#a78bfa;
  --glow:0 0 18px rgba(45,212,191,.35);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(45,212,191,.10), transparent 60%),
    radial-gradient(1000px 500px at 5% 10%, rgba(167,139,250,.10), transparent 55%),
    var(--bg);
  color:var(--ink);
  font-family:"Outfit","Segoe UI",system-ui,-apple-system,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;
  line-height:1.55;
  min-height:100vh;
}
a{color:inherit;text-decoration:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}

/* ---------- top nav ---------- */
.nav{
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(10px);
  background:rgba(5,7,13,.78);
  border-bottom:1px solid var(--line);
}
.nav-in{display:flex;align-items:center;gap:26px;height:60px}
.brand{font-weight:800;letter-spacing:.14em;font-size:15px;display:flex;align-items:center;gap:9px}
.brand .dot{width:10px;height:10px;border-radius:3px;background:var(--teal);box-shadow:var(--glow)}
.brand b{color:var(--teal)}
.nav-links{display:flex;gap:20px;margin-left:auto;align-items:center}
.nav-links a{font-size:13.5px;color:var(--muted);letter-spacing:.04em;position:relative;padding:4px 0}
.nav-links a:hover{color:var(--ink)}
.nav-links a.on{color:var(--teal)}
.nav-links a.on::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--teal);border-radius:2px}
.nav-links a.soon{opacity:.45;cursor:not-allowed}

/* ---------- hero ---------- */
.hero{padding:64px 0 34px;text-align:center}
.eyebrow{
  font-size:12px;letter-spacing:.36em;color:var(--teal);
  text-transform:uppercase;font-weight:700;margin-bottom:16px;
}
.hero h1{
  font-size:clamp(30px,5.2vw,54px);line-height:1.08;margin:0 0 16px;
  font-weight:800;letter-spacing:-.02em;
}
.hero h1 .g{
  background:linear-gradient(92deg,var(--teal),var(--lime));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero p.sub{color:var(--muted);font-size:16.5px;max-width:620px;margin:0 auto 26px}
.cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 22px;border-radius:12px;font-weight:700;font-size:14px;
  border:1px solid var(--line);background:var(--panel);color:var(--ink);
  transition:.15s;cursor:pointer;
}
.btn:hover{transform:translateY(-1px);border-color:var(--teal)}
.btn.primary{
  background:linear-gradient(92deg,var(--teal),var(--lime));
  color:#04121a;border:0;box-shadow:var(--glow);
}

/* ---------- section ---------- */
.section{padding:30px 0}
.section-head{display:flex;align-items:baseline;gap:14px;margin:0 0 20px}
.section-head h2{font-size:20px;margin:0;letter-spacing:.02em}
.section-head .hint{color:var(--muted);font-size:13px}
.section-head .bar{flex:1;height:1px;background:var(--line)}

/* ---------- game grid / cards ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(248px,1fr));gap:18px}
.card{
  position:relative;background:linear-gradient(180deg,var(--panel),var(--bg2));
  border:1px solid var(--line);border-radius:16px;overflow:hidden;
  display:flex;flex-direction:column;transition:.18s;
}
.card:hover{transform:translateY(-3px);border-color:var(--teal);box-shadow:0 14px 40px rgba(0,0,0,.5)}
.card .thumb{
  height:132px;display:flex;align-items:center;justify-content:center;
  font-size:52px;position:relative;
  background:
    repeating-linear-gradient(0deg,rgba(255,255,255,.03) 0 1px,transparent 1px 3px),
    radial-gradient(120% 120% at 50% 0%,rgba(45,212,191,.16),transparent 60%),
    #070c17;
  border-bottom:1px solid var(--line);
}
.card .thumb::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 55%,rgba(5,7,13,.85));
}
.card .thumb .ic{filter:drop-shadow(0 6px 18px rgba(0,0,0,.6))}
.card .body{padding:14px 15px 16px;display:flex;flex-direction:column;gap:9px;flex:1}
.card h3{margin:0;font-size:16px}
.card .desc{color:var(--muted);font-size:12.8px;min-height:34px}
.card .meta{display:flex;gap:6px;flex-wrap:wrap;margin-top:auto}
.tag{
  font-size:10.5px;letter-spacing:.05em;padding:3px 8px;border-radius:999px;
  border:1px solid var(--line);color:var(--muted);background:rgba(255,255,255,.02);
}
.tag.teal{color:var(--teal);border-color:rgba(45,212,191,.4)}
.tag.lime{color:var(--lime);border-color:rgba(163,230,53,.4)}
.tag.pink{color:var(--pink);border-color:rgba(244,114,182,.4)}
.card .play{
  margin-top:6px;text-align:center;font-weight:700;font-size:13px;
  padding:9px;border-radius:10px;border:1px solid var(--line);
  background:rgba(45,212,191,.06);color:var(--teal);
}
.card:hover .play{background:linear-gradient(92deg,var(--teal),var(--lime));color:#04121a;border-color:transparent}

/* category chips */
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}
.chip{
  font-size:12.5px;padding:7px 14px;border-radius:999px;border:1px solid var(--line);
  background:var(--panel);color:var(--muted);cursor:pointer;
}
.chip:hover{color:var(--ink)}
.chip.on{background:linear-gradient(92deg,var(--teal),var(--lime));color:#04121a;border-color:transparent;font-weight:700}

/* page head (arcade) */
.page{padding:46px 0 20px}
.page .eyebrow{margin-bottom:12px}
.page h1{font-size:clamp(26px,4vw,40px);margin:0 0 10px}
.page p.lede{color:var(--muted);max-width:680px}

/* footer */
footer{border-top:1px solid var(--line);margin-top:40px;padding:26px 0;color:var(--muted);font-size:12.5px}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

@media(max-width:640px){
  .nav-in{gap:14px}
  .nav-links{gap:12px}
  .nav-links a{font-size:12px}
  .hero{padding:44px 0 24px}
}