:root{
  --primary-bg:#2C2F2B; /* Tomb Gray */
  --surface:#1E1F1C;    /* Crypt Charcoal */
  --text-main:#E5EDE4;  /* Bone White */
  --highlight:#6EFFA4;  /* Terminal Glow */
  --highlight-bright:#A4FFCE; /* Glow Lime */
  --accent-red:#FF5F56; /* Warning Red */
  --muted:#A0A0A0;      /* Subtext */
  --card:#22231F;
  --border:#3a3a3a;
  --shadow:0 10px 30px rgba(0,0,0,.35);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;background:var(--primary-bg);color:var(--text-main);line-height:1.6}
a{color:var(--highlight);text-decoration:none}
a:hover{color:var(--highlight-bright);text-decoration:underline}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:var(--surface);border-bottom:2px solid var(--border)}
.wrap{max-width:1200px;margin:0 auto;padding:0 16px}
.bar{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:10px}
.brand img{height:56px;width:auto;filter:drop-shadow(0 0 6px rgba(110,255,164,.25))}
.brand .name{font-family:Montserrat, Inter, sans-serif;font-weight:700;font-size:1.25rem;color:var(--highlight)}

.nav{display:flex;align-items:center;gap:20px}
.nav a{color:var(--text-main);font-weight:600}
.nav a.active{color:var(--highlight)}

.menu-btn{display:none;background:none;border:1px solid var(--border);padding:8px 10px;border-radius:8px;color:var(--text-main)}

/* Mobile menu */
.mobile-nav{display:none;background:var(--surface);border-top:1px solid var(--border)}
.mobile-nav a{display:block;padding:12px 16px;color:var(--text-main)}

/* Hero Featured */
.hero{position:relative;isolation:isolate}
.hero-card{max-width:1200px;margin:24px auto;min-height:360px;border-radius:14px;overflow:hidden;
  background:linear-gradient(135deg, rgba(30,31,28,.7), rgba(44,47,43,.7)), var(--hero-img, url('images/monthlygames/august25.jpg')) center/cover no-repeat;
  box-shadow:var(--shadow)}
.hero-inner{display:grid;grid-template-columns:1.1fr .9fr}
.hero-content{padding:32px}
.eyebrow{color:var(--highlight);letter-spacing:.08em;font-weight:700;text-transform:uppercase;font-size:.8rem}
.hero h1{font-family:Montserrat, Inter, sans-serif;font-size:2.2rem;line-height:1.2;margin:.5rem 0 1rem}
.hero p{max-width:60ch;color:var(--muted)}
.hero-actions{margin-top:16px;display:flex;gap:12px}
.btn{display:inline-block;background:var(--highlight);color:#0c120d;font-weight:800;border-radius:10px;padding:10px 14px;border:0;box-shadow:0 6px 20px rgba(110,255,164,.25)}
.btn.secondary{background:transparent;color:var(--text-main);border:1px solid var(--border)}

/* Sections */
section{padding:28px 0}
.section-title{max-width:1200px;margin:0 auto 12px;padding:0 16px;display:flex;align-items:center;justify-content:space-between}
.section-title h2{font-family:Montserrat, Inter, sans-serif;font-size:1.4rem}
.view-all{font-size:.95rem}

/* Card grid */
.grid{max-width:1200px;margin:0 auto;padding:0 16px;display:grid;grid-template-columns:repeat(12,1fr);gap:18px}
.card{grid-column:span 4;background:var(--card);border:1px solid var(--border);border-radius:12px;overflow:hidden;box-shadow:0 6px 18px rgba(0,0,0,.25);transition:transform .18s ease, box-shadow .18s ease}
.card:hover{transform:translateY(-6px);box-shadow:0 12px 26px rgba(110,255,164,.18)}
.thumb{aspect-ratio:16/9;background:#111;overflow:hidden}
.thumb img{width:100%;height:100%;object-fit:cover;display:block}
.card-body{padding:14px}
.card h3{font-size:1.05rem;margin-bottom:6px;color:var(--text-main)}
.meta{font-size:.85rem;color:var(--muted)}

.video-embed{width:100%;aspect-ratio:16/9;border:0;border-radius:10px}

/* Footer */
footer{margin-top:36px;background:var(--surface);border-top:2px solid var(--border)}
.foot{max-width:1200px;margin:0 auto;padding:20px 16px;color:var(--muted);display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}

/* Utility */
.span-6{grid-column:span 6}

/* Responsive */
@media (max-width: 900px){
  .hero-inner{grid-template-columns:1fr}
}
@media (max-width: 820px){
  .nav{display:none}
  .menu-btn{display:inline-block}
  .card{grid-column:span 6}
}
@media (max-width: 520px){
  .card{grid-column:span 12}
  .brand img{height:48px}
}