:root {
  --bg-primary: #0a0a0d;
  --bg-secondary: #141417;
  --card-bg: rgba(255, 255, 255, 0.03);
  --accent-primary: #00ff88;
  --accent-secondary: #00ffcc;
  --text-primary: #f5f5f5;
  --text-secondary: #9ca3af;
  --border-soft: rgba(255, 255, 255, 0.08);
  --glow-soft: 0 0 0 1px rgba(0, 255, 136, 0.22), 0 10px 35px rgba(0, 255, 136, 0.12);
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 20px;
  --container: 1400px;
  --space-mobile: 50px;
  --space-tablet: 70px;
  --space-desktop: 100px;
  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.35);
  --gradient-accent: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text-primary);
  background:
    radial-gradient(circle at 10% 10%, rgba(0, 255, 136, 0.08), transparent 30%),
    radial-gradient(circle at 90% 20%, rgba(0, 255, 204, 0.06), transparent 30%),
    var(--bg-primary);
  line-height: 1.6;
}

img {
  max-width: 100%;
  display: block;
  border-radius: var(--radius-md);
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(100%, var(--container));
  margin: 0 auto;
  padding-inline: 20px;
}

.section {
  padding-block: var(--space-mobile);
}

.section + .section {
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.page-hero {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-secondary);
  min-height: 420px;
  display: grid;
  place-items: center;
  text-align: center;
  box-shadow: var(--shadow-soft);
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10, 10, 13, 0.35), rgba(10, 10, 13, 0.75)),
    url("images/premium-casino-hero-dark-neon-green.jpg") center/cover no-repeat;
  z-index: 0;
}

.page-hero-content {
  position: relative;
  z-index: 1;
  max-width: 860px;
  padding: 28px;
}

h1, h2, h3 {
  line-height: 1.2;
  margin: 0 0 14px;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.75rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.5rem);
  font-weight: 700;
}

p {
  margin: 0 0 16px;
  color: var(--text-secondary);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(12px);
  background: rgba(20, 20, 23, 0.75);
  border-bottom: 1px solid rgba(0, 255, 136, 0.18);
}

.topbar-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.4px;
  color: var(--text-primary);
  white-space: nowrap;
}

.nav-toggle {
  border: 1px solid var(--border-soft);
  background: var(--card-bg);
  color: var(--text-primary);
  border-radius: 10px;
  min-width: 44px;
  min-height: 44px;
  display: grid;
  place-items: center;
  cursor: pointer;
}

.main-nav {
  position: absolute;
  top: 78px;
  left: 0;
  right: 0;
  background: rgba(20, 20, 23, 0.95);
  border-bottom: 1px solid var(--border-soft);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.25s ease;
}

.main-nav ul {
  list-style: none;
  margin: 0;
  padding: 14px 20px 20px;
  display: grid;
  gap: 10px;
  text-align: center;
}

.main-nav a {
  display: inline-block;
  padding: 8px 0;
  color: var(--text-secondary);
  position: relative;
  transition: color 0.25s ease;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 2px;
  height: 2px;
  background: var(--accent-primary);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.25s ease;
}

.main-nav a:hover,
.main-nav a:focus-visible,
.main-nav .active {
  color: var(--text-primary);
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after,
.main-nav .active::after {
  transform: scaleX(1);
}

#menu-toggle:checked ~ .main-nav {
  transform: scaleY(1);
}

#menu-toggle {
  display: none;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--gradient-accent);
  color: #04130b;
  font-weight: 700;
  padding: 12px 22px;
  min-height: 46px;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease, filter 0.3s ease;
  box-shadow: 0 8px 20px rgba(0, 255, 136, 0.2);
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 14px 28px rgba(0, 255, 136, 0.28), 0 0 20px rgba(0, 255, 204, 0.18);
  filter: brightness(1.03);
}

.btn-pill {
  border-radius: 999px;
  padding-inline: 24px;
}

.hero-legal {
  display: inline-block;
  margin-top: 10px;
  padding: 12px 16px;
  border: 1px solid rgba(0, 255, 136, 0.22);
  border-radius: var(--radius-sm);
  background: rgba(0, 255, 136, 0.06);
  color: var(--text-primary);
  font-size: 0.95rem;
}

.glass-card {
  background: var(--card-bg);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-soft);
}

.game-wrap {
  width: 100%;
  display: flex;
  justify-content: center;
}

.game-frame {
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(0, 255, 136, 0.28);
  box-shadow: var(--glow-soft), var(--shadow-soft);
  background: #0f1014;
}

.game-frame iframe {
  width: 100%;
  height: clamp(620px, 70vh, 880px);
  border: 0;
  display: block;
}

.grid-2 {
  display: grid;
  gap: 20px;
}

.icon-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.icon-item {
  background: var(--card-bg);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 18px;
}

.footer {
  border-top: 1px solid var(--border-soft);
  padding: 24px 0 40px;
  text-align: center;
  color: var(--text-secondary);
  background: var(--bg-secondary);
  margin-top: var(--space-mobile);
}

.fade-in {
  animation: fadeIn 0.8s ease both;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (min-width: 768px) {
  .section { padding-block: var(--space-tablet); }
  .container { padding-inline: 32px; }
  .grid-2 { grid-template-columns: 1fr 1fr; }
  .icon-grid { grid-template-columns: repeat(3, 1fr); }
  .footer { margin-top: var(--space-tablet); }
}

@media (min-width: 1024px) {
  .section { padding-block: var(--space-desktop); }
  .topbar-inner { justify-content: space-between; }
  .nav-toggle { display: none; }
  .main-nav {
    position: static;
    transform: none;
    background: transparent;
    border: 0;
  }
  .main-nav ul {
    padding: 0;
    display: flex;
    align-items: center;
    gap: 28px;
    justify-content: center;
  }
  .game-frame { width: 88%; }
  .footer { margin-top: var(--space-desktop); }
}