@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Roboto:wght@300;400;500;700&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --neon-green: #39ff14;
  --neon-cyan: #00f0ff;
  --dark-bg: #0a0a0a;
  --panel-bg: #111111;
  --card-bg: #1a1a1a;
  --text-white: #e0e0e0;
  --text-grey: #888;
  --glow-green: 0 0 20px rgba(57,255,20,0.3);
  --glow-cyan: 0 0 20px rgba(0,240,255,0.3);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Roboto', sans-serif;
  background: var(--dark-bg);
  color: var(--text-white);
  line-height: 1.7;
}

.site-header {
  background: var(--panel-bg);
  border-bottom: 1px solid var(--neon-green);
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  height: 60px;
}

.logo {
  font-family: 'Orbitron', sans-serif;
  font-weight: 900;
  font-size: 1.3rem;
  color: var(--neon-green);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
  text-shadow: var(--glow-green);
}

.logo svg { width: 32px; height: 32px; }

.nav-links {
  list-style: none;
  display: flex;
  gap: 1.8rem;
}

.nav-links a {
  font-family: 'Orbitron', sans-serif;
  font-weight: 400;
  font-size: 0.75rem;
  color: var(--text-grey);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 2px;
  transition: color 0.3s, text-shadow 0.3s;
}

.nav-links a:hover {
  color: var(--neon-cyan);
  text-shadow: var(--glow-cyan);
}

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 4px;
  background: none;
  border: none;
}

.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--neon-green);
  border-radius: 1px;
}

main { min-height: 80vh; }

/* HERO - asymmetric */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 70vh;
  align-items: center;
  padding: 2rem;
  gap: 3rem;
}

.hero-text h1 {
  font-family: 'Orbitron', sans-serif;
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--neon-green);
  text-shadow: var(--glow-green);
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.hero-text p {
  color: var(--text-grey);
  font-size: 1.05rem;
  margin-bottom: 2rem;
  max-width: 500px;
}

.hero-btn {
  display: inline-block;
  border: 2px solid var(--neon-green);
  color: var(--neon-green);
  padding: 12px 36px;
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 2px;
  transition: 0.3s;
}

.hero-btn:hover {
  background: var(--neon-green);
  color: var(--dark-bg);
  box-shadow: var(--glow-green);
}

.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-visual .cyber-box {
  width: 100%;
  max-width: 400px;
  height: 300px;
  border: 1px solid var(--neon-cyan);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cyber-box::before, .cyber-box::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border-color: var(--neon-green);
}

.cyber-box::before { top: -1px; left: -1px; border-top: 3px solid; border-left: 3px solid; }
.cyber-box::after { bottom: -1px; right: -1px; border-bottom: 3px solid; border-right: 3px solid; }

.cyber-box .inner-text {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.7rem;
  color: var(--neon-cyan);
  text-transform: uppercase;
  letter-spacing: 4px;
  text-align: center;
  line-height: 2;
}

/* ALERTS */
.alerts {
  display: flex;
  gap: 1px;
  background: var(--neon-green);
  margin: 0 2rem;
}

.alert-item {
  flex: 1;
  background: var(--panel-bg);
  padding: 2rem;
  text-align: center;
}

.alert-item .a-icon { font-size: 1.8rem; margin-bottom: 0.5rem; }

.alert-item h3 {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.8rem;
  color: var(--neon-green);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.alert-item p { color: var(--text-grey); font-size: 0.85rem; }

/* GAME */
.game-zone {
  padding: 4rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.game-zone h2 {
  font-family: 'Orbitron', sans-serif;
  color: var(--neon-cyan);
  text-shadow: var(--glow-cyan);
  text-align: center;
  font-size: 1.6rem;
  margin-bottom: 2rem;
  text-transform: uppercase;
  letter-spacing: 3px;
}

.game-container {
  border: 1px solid var(--neon-cyan);
  background: #000;
  max-width: 960px;
  margin: 0 auto;
}

.game-container iframe {
  width: 100%;
  height: 600px;
  border: none;
  display: block;
}

/* GRID FEATURES */
.grid-features {
  padding: 4rem 2rem;
}

.grid-features h2 {
  font-family: 'Orbitron', sans-serif;
  color: var(--neon-green);
  text-align: center;
  font-size: 1.4rem;
  margin-bottom: 3rem;
  text-transform: uppercase;
  letter-spacing: 3px;
}

.gf-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--neon-green);
  max-width: 1200px;
  margin: 0 auto;
}

.gf-cell {
  background: var(--card-bg);
  padding: 2rem 1.5rem;
  text-align: center;
}

.gf-cell .gf-icon { font-size: 1.8rem; margin-bottom: 0.8rem; }

.gf-cell h3 {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.7rem;
  color: var(--neon-cyan);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
}

.gf-cell p { color: var(--text-grey); font-size: 0.82rem; }

/* TEXT SECTION */
.text-block {
  padding: 4rem 2rem;
  max-width: 900px;
  margin: 0 auto;
  border-left: 2px solid var(--neon-green);
  padding-left: 3rem;
}

.text-block h2 {
  font-family: 'Orbitron', sans-serif;
  color: var(--neon-green);
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.text-block p { color: var(--text-grey); margin-bottom: 1rem; }

/* CONTENT PAGE */
.content-page {
  padding: 4rem 2rem;
  max-width: 880px;
  margin: 0 auto;
}

.content-page h1 {
  font-family: 'Orbitron', sans-serif;
  color: var(--neon-green);
  font-size: 1.8rem;
  text-shadow: var(--glow-green);
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(57,255,20,0.3);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.content-page h2 {
  font-family: 'Orbitron', sans-serif;
  color: var(--neon-cyan);
  font-size: 0.9rem;
  margin: 2.5rem 0 0.8rem;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.content-page p, .content-page li {
  color: var(--text-grey);
  margin-bottom: 0.8rem;
  font-size: 0.92rem;
}

.content-page ul { padding-left: 1.5rem; margin-bottom: 1.5rem; }

/* PLAY */
.play-top {
  padding: 4rem 2rem 2rem;
  text-align: center;
}

.play-top h1 {
  font-family: 'Orbitron', sans-serif;
  color: var(--neon-cyan);
  font-size: 2rem;
  text-shadow: var(--glow-cyan);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 1rem;
}

.play-top p { color: var(--text-grey); max-width: 550px; margin: 0 auto; }

.play-area {
  padding: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

.play-info {
  border: 1px solid rgba(57,255,20,0.2);
  padding: 1rem 1.5rem;
  margin-top: 1.5rem;
  text-align: center;
  color: var(--text-grey);
  font-size: 0.85rem;
  font-family: 'Roboto', sans-serif;
}

/* FOOTER */
.site-footer {
  border-top: 1px solid var(--neon-green);
  background: var(--panel-bg);
  padding: 2rem;
  text-align: center;
}

.footer-rg { margin-bottom: 1rem; }

.footer-rg h4 {
  font-family: 'Orbitron', sans-serif;
  color: var(--neon-green);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 0.6rem;
}

.footer-rg a {
  color: var(--text-grey);
  text-decoration: none;
  margin: 0 0.6rem;
  font-size: 0.8rem;
}

.footer-rg a:hover { color: var(--neon-cyan); }

.footer-copy {
  font-size: 0.72rem;
  color: #555;
  font-family: 'Orbitron', sans-serif;
  letter-spacing: 1px;
}

/* AGE GATE */
.age-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.95);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
}

.age-modal {
  border: 1px solid var(--neon-green);
  background: var(--panel-bg);
  padding: 3rem 2.5rem;
  text-align: center;
  max-width: 420px;
  width: 90%;
  position: relative;
}

.age-modal::before {
  content: '';
  position: absolute;
  top: -1px; left: -1px;
  width: 30px; height: 30px;
  border-top: 3px solid var(--neon-green);
  border-left: 3px solid var(--neon-green);
}

.age-modal::after {
  content: '';
  position: absolute;
  bottom: -1px; right: -1px;
  width: 30px; height: 30px;
  border-bottom: 3px solid var(--neon-green);
  border-right: 3px solid var(--neon-green);
}

.age-modal h2 {
  font-family: 'Orbitron', sans-serif;
  color: var(--neon-green);
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 1rem;
}

.age-modal p { color: var(--text-grey); margin-bottom: 1.5rem; font-size: 0.9rem; }

.age-buttons { display: flex; gap: 1rem; justify-content: center; }

.age-buttons button {
  padding: 10px 30px;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  border: 1px solid var(--neon-green);
  transition: 0.3s;
}

.btn-enter {
  background: var(--neon-green);
  color: var(--dark-bg);
}

.btn-enter:hover { box-shadow: var(--glow-green); }

.btn-leave {
  background: transparent;
  color: var(--neon-green);
}

.btn-leave:hover { background: rgba(57,255,20,0.1); }

.age-denied {
  color: #ff4444;
  font-size: 0.85rem;
  margin-top: 1rem;
  display: none;
}

@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav-links {
    position: fixed;
    top: 60px;
    left: 0;
    width: 100%;
    background: var(--panel-bg);
    flex-direction: column;
    padding: 1.5rem 2rem;
    gap: 1rem;
    border-bottom: 1px solid var(--neon-green);
    transform: translateY(-120%);
    transition: transform 0.3s;
  }
  .nav-links.open { transform: translateY(0); }
  .hero { grid-template-columns: 1fr; min-height: auto; padding: 3rem 1.5rem; }
  .hero-visual { display: none; }
  .hero-text h1 { font-size: 1.8rem; }
  .alerts { flex-direction: column; margin: 0 1rem; gap: 1px; }
  .gf-grid { grid-template-columns: repeat(2, 1fr); }
  .game-container iframe { height: 400px; }
  .text-block { padding-left: 1.5rem; }
}

@media (max-width: 480px) {
  .hero-text h1 { font-size: 1.4rem; }
  .gf-grid { grid-template-columns: 1fr; }
}