:root{
  --green-900:#0f3d19;
  --green-700:#1b5e20;
  --green-500:#2e7d32;
  --green-100:#e8f5e9;
  --yellow:#ffeb3b;
  --yellow-700:#fbc02d;
  --ink:#222;
  --muted:#666;
  --bg:#ffffff;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color: var(--ink);
  background: var(--bg);
  line-height:1.6;
}
a{color:var(--green-700);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1100px;margin:0 auto;padding:0 1rem}
/* Header */
.site-header{
  background:var(--green-700);
  color:#fff;
  position:sticky;top:0;z-index:10;
}
.navbar{display:flex;align-items:center;justify-content:space-between;padding:0.75rem 0}
.brand{display:flex;align-items:center;gap:.5rem;font-weight:800}
.brand em{font-style:normal;color:var(--yellow)}
.nav-links{display:flex;gap:1rem}
.nav-links a{color:#fff;font-weight:700;padding:.35rem .6rem;border-radius:.5rem}
.nav-links a.active, .nav-links a:hover{background:rgba(255,255,255,.12)}
.menu-btn{display:none;background:transparent;border:0;color:#fff;font-size:1.25rem}
/* Hero */
.hero{position:relative;background:linear-gradient(0deg, rgba(15,61,25,.75), rgba(15,61,25,.75)), url('https://via.placeholder.com/1600x500?text=Featured+Mobile+Game');background-size:cover;background-position:center;color:#fff}
.hero .container{padding:4rem 1rem}
.hero h1{font-size:2rem;margin:0 0 .25rem 0}
.hero p{max-width:60ch;margin:.5rem 0 1rem 0}
.cta{display:inline-block;background:var(--yellow);color:var(--ink);font-weight:800;padding:.6rem 1rem;border-radius:.6rem}
.cta:hover{background:var(--yellow-700)}
/* Grids */
.grid{display:grid;gap:1rem}
.grid.cards{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));margin:2rem 0}
.card{border:1px solid #e9e9e9;border-radius:12px;overflow:hidden;background:#fafafa;display:flex;flex-direction:column}
.card img{width:100%;height:auto;display:block}
.card .p{padding:1rem}
.badge{display:inline-block;background:var(--green-100);color:var(--green-700);font-weight:800;padding:.25rem .5rem;border-radius:.5rem;font-size:.8rem}
.meta{color:var(--muted);font-size:.9rem}
/* Category tiles */
.tiles{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));margin:2rem 0}
.tile{background:var(--yellow);color:var(--green-900);padding:1.25rem;border-radius:12px;font-weight:900;text-align:center;transition:transform .15s ease, box-shadow .15s ease}
.tile:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.08)}
/* Video section */
.video-wrap{margin:2rem 0}
.video-wrap iframe{width:100%;max-width:800px;height:450px;border:0;border-radius:12px}
/* Footer */
footer{background:var(--green-700);color:#fff;margin-top:2rem}
footer .container{padding:1.25rem 1rem;display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:space-between}
footer a{color:var(--yellow)}
/* Responsive */
@media (max-width: 760px){
  .nav-links{display:none;flex-direction:column;background:var(--green-700);position:absolute;top:56px;right:1rem;padding:.5rem;border-radius:.75rem;border:1px solid rgba(255,255,255,.15)}
  .nav-links.show{display:flex}
  .menu-btn{display:block}
  .hero .container{padding:2.5rem 1rem}
}