:root {
  --primary: #2563eb;
  --neon-green: #39ff14;
  --text: #0f172a;
  --subtext: #475569;
  --bg: #f1f5f9;
  --card: #ffffff;
}

* { box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  line-height: 1.2;
  font-size: 12px;
}

p { margin-top: 0; margin-bottom: 6px; }

.hero {
  max-width: 800px;
  margin: 0 auto;
  padding: 10px 15px 5px;
  text-align: center;
}

.hero h1 { font-size: 16px; margin: 0; }
.hero p { margin-top: 2px; font-size: 11px; color: var(--subtext); }

.container { max-width: 800px; margin: auto; padding: 8px; }

.card {
  background: var(--card);
  padding: 12px 15px 25px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

h2 {
  margin-top: 12px;
  margin-bottom: 5px;
  font-size: 14px;
  border-left: 3px solid var(--primary);
  padding-left: 8px;
}

/* RESPONSIVE CONTROL */
.mobile-only { display: none; } /* Default: Sembunyi di Desktop */

@media (max-width: 600px) { 
  .mobile-only { display: block; } /* Muncul hanya di HP */
}

/* BANNER */
.banner { position: relative; margin: 15px 0 8px; text-align: center; }
.banner img { max-width: 100%; height: auto; border-radius: 8px; }

.banner-buttons {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
}

.btn {
  background: var(--neon-green);
  color: #000;
  padding: 6px 14px;
  font-weight: bold;
  border-radius: 6px;
  font-size: 12px;
  text-decoration: none;
}

/* KOTAK PROMO GAME */
.game-promo-box {
  margin: 5px 0 15px;
  padding: 10px;
  background: #fff;
  border: 1.5px dashed var(--neon-green);
  border-radius: 8px;
  text-align: center;
}

.game-promo-box p { font-weight: bold; font-size: 12px; margin-bottom: 3px; }

.blinking-arrow {
  font-size: 16px;
  color: var(--neon-green);
  margin-bottom: 4px;
  font-weight: bold;
  animation: blink-animation 0.8s steps(5, start) infinite;
}

@keyframes blink-animation { to { visibility: hidden; } }

.game-btn {
  display: inline-block;
  padding: 8px 20px;
  background-color: var(--neon-green);
  color: #000 !important;
  font-weight: bold;
  border-radius: 6px;
  text-transform: uppercase;
  font-size: 12px;
  box-shadow: 0 2px 0 #28cc0f;
  text-decoration: none !important;
}

.cta {
  margin-top: 25px;
  padding: 15px;
  border-radius: 10px;
  background: linear-gradient(135deg, #2563eb, #3b82f6);
  color: white;
  font-size: 12px;
}

ul { padding-left: 15px; margin-bottom: 12px; }
li { margin-bottom: 3px; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }