@import url('https://fonts.googleapis.com/css2?family=Raleway:wght@300;400;600;800&family=Quicksand:wght@400;500;600&display=swap');

:root {
  --frost: #00d4ff;
  --ice-blue: #0ea5e9;
  --deep-blue: #0c1929;
  --panel: #0f2236;
  --snow: #f0f9ff;
  --mist: #bae6fd;
  --pale: #7dd3fc;
  --crystal: rgba(0,212,255,0.15);
}

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

body {
  font-family: 'Quicksand', sans-serif;
  background: var(--deep-blue);
  color: var(--snow);
  line-height: 1.75;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: linear-gradient(180deg, #0c1929 0%, #0f2a42 40%, #0c1929 100%);
  z-index: -2;
}

body::after {
  content: '';
  position: fixed;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(ellipse at 30% 20%, rgba(0,212,255,0.06) 0%, transparent 50%),
              radial-gradient(ellipse at 70% 80%, rgba(14,165,233,0.04) 0%, transparent 50%);
  z-index: -1;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(12,25,41,0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0,212,255,0.12);
}

.header-wrap {
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 2.5rem;
}

.brand {
  display: flex;
  align-items: center;
  text-decoration: none;
  gap: 10px;
}

.brand-logo {
  width: 38px;
  height: 38px;
}

.brand-name {
  font-family: 'Raleway', sans-serif;
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--frost);
  letter-spacing: 2px;
}

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

.main-nav a {
  color: var(--mist);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.25s;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.main-nav a:hover,
.main-nav a.current { color: var(--frost); }

.menu-toggle {
  display: none;
  cursor: pointer;
  flex-direction: column;
  gap: 6px;
}

.menu-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--frost);
  border-radius: 2px;
  transition: 0.3s;
}

.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 6px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -6px); }

/* Frost Banner */
.frost-banner {
  text-align: center;
  padding: 6rem 2rem 5rem;
  position: relative;
}

.frost-banner::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 80px;
  background: linear-gradient(transparent, var(--deep-blue));
}

.frost-banner h1 {
  font-family: 'Raleway', sans-serif;
  font-size: 3.2rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 1.2rem;
  text-shadow: 0 0 30px rgba(0,212,255,0.3);
}

.frost-banner .subtitle {
  font-size: 1.15rem;
  color: var(--mist);
  max-width: 700px;
  margin: 0 auto 2.5rem;
}

.ice-btn {
  display: inline-block;
  padding: 14px 42px;
  background: linear-gradient(135deg, var(--frost), var(--ice-blue));
  color: var(--deep-blue);
  font-family: 'Raleway', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  border-radius: 8px;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: transform 0.2s, box-shadow 0.3s;
  box-shadow: 0 4px 20px rgba(0,212,255,0.25);
}

.ice-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0,212,255,0.35);
}

/* Triple cards */
.triple-cards {
  display: flex;
  gap: 2rem;
  max-width: 1440px;
  margin: 0 auto;
  padding: 3rem 2.5rem;
}

.frost-card {
  flex: 1;
  background: var(--panel);
  border: 1px solid rgba(0,212,255,0.1);
  border-radius: 14px;
  padding: 2.5rem 2rem;
  text-align: center;
  transition: border-color 0.3s;
}

.frost-card:hover {
  border-color: var(--frost);
}

.frost-card .card-icon {
  font-size: 2.8rem;
  margin-bottom: 1rem;
}

.frost-card h3 {
  font-family: 'Raleway', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--frost);
  margin-bottom: 0.7rem;
}

.frost-card p {
  color: var(--mist);
  font-size: 0.92rem;
}

/* Game area */
.game-area {
  max-width: 1440px;
  margin: 0 auto;
  padding: 4rem 2.5rem;
}

.game-area h2 {
  font-family: 'Raleway', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  color: var(--frost);
  margin-bottom: 2rem;
}

.game-frame {
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  aspect-ratio: 5/4;
  border-radius: 14px;
  overflow: hidden;
  border: 2px solid rgba(0,212,255,0.2);
  background: #000;
}

.game-frame iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Two columns */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  max-width: 1440px;
  margin: 0 auto;
  padding: 3rem 2.5rem;
}

.col-box {
  background: linear-gradient(160deg, var(--panel), rgba(0,212,255,0.03));
  border-radius: 14px;
  padding: 2.5rem;
  border: 1px solid rgba(0,212,255,0.08);
}

.col-box h3 {
  font-family: 'Raleway', sans-serif;
  font-weight: 700;
  color: var(--pale);
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.col-box p {
  color: var(--mist);
  font-size: 0.93rem;
}

/* Stat bar */
.stat-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  max-width: 1440px;
  margin: 0 auto;
  padding: 2rem 2.5rem 4rem;
}

.stat-item {
  background: var(--panel);
  border-radius: 10px;
  padding: 1.5rem;
  text-align: center;
  border: 1px solid rgba(0,212,255,0.08);
}

.stat-item .s-val {
  font-family: 'Raleway', sans-serif;
  font-weight: 800;
  font-size: 2rem;
  color: var(--frost);
}

.stat-item .s-lbl {
  color: var(--mist);
  font-size: 0.8rem;
  margin-top: 0.3rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Content page */
.page-content {
  max-width: 960px;
  margin: 0 auto;
  padding: 4rem 2.5rem;
}

.page-content h1 {
  font-family: 'Raleway', sans-serif;
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--frost);
  margin-bottom: 1.5rem;
}

.page-content h2 {
  font-family: 'Raleway', sans-serif;
  font-size: 1.4rem;
  color: var(--pale);
  margin: 2rem 0 0.8rem;
}

.page-content p {
  color: var(--mist);
  margin-bottom: 1rem;
}

.page-content ul {
  color: var(--mist);
  margin: 0.8rem 0 1.2rem 1.5rem;
}

.page-content ul li { margin-bottom: 0.4rem; }

/* Play page hero */
.play-top {
  text-align: center;
  padding: 3rem 2.5rem 1rem;
}

.play-top h1 {
  font-family: 'Raleway', sans-serif;
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--frost);
  margin-bottom: 1rem;
}

.browser-note {
  max-width: 800px;
  margin: 0 auto 2rem;
  background: var(--panel);
  border-radius: 10px;
  padding: 1.2rem 1.5rem;
  border: 1px solid rgba(0,212,255,0.1);
}

.browser-note p {
  color: var(--mist);
  font-size: 0.9rem;
}

/* Footer */
.site-footer {
  background: rgba(12,25,41,0.95);
  border-top: 1px solid rgba(0,212,255,0.1);
  padding: 2.5rem;
  text-align: center;
}

.foot-nav {
  display: flex;
  justify-content: center;
  gap: 1.8rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.foot-nav a {
  color: var(--mist);
  text-decoration: none;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: color 0.25s;
}

.foot-nav a:hover { color: var(--frost); }

.rg-section {
  margin-top: 1.2rem;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(0,212,255,0.08);
}

.rg-section p {
  color: var(--mist);
  font-size: 0.82rem;
  margin-bottom: 0.6rem;
}

.rg-section a {
  color: var(--pale);
  text-decoration: none;
  margin: 0 0.6rem;
  font-size: 0.82rem;
}

.rg-section a:hover { text-decoration: underline; }

.copyright {
  margin-top: 1.2rem;
  color: var(--mist);
  font-size: 0.75rem;
  opacity: 0.5;
}

/* Age Gate */
.age-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
}

.age-box {
  background: var(--panel);
  border: 2px solid var(--frost);
  border-radius: 18px;
  padding: 2.5rem;
  text-align: center;
  max-width: 460px;
  width: 90%;
  box-shadow: 0 0 50px rgba(0,212,255,0.2);
}

.age-box h2 {
  font-family: 'Raleway', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--frost);
  margin-bottom: 0.8rem;
}

.age-box p {
  color: var(--mist);
  font-size: 0.95rem;
  margin-bottom: 1.8rem;
}

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

.age-btns button {
  padding: 11px 32px;
  border: none;
  border-radius: 8px;
  font-family: 'Raleway', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: 0.25s;
}

.age-yes {
  background: linear-gradient(135deg, var(--frost), var(--ice-blue));
  color: var(--deep-blue);
}

.age-yes:hover { box-shadow: 0 0 20px rgba(0,212,255,0.4); }

.age-no {
  background: transparent;
  border: 2px solid var(--mist) !important;
  color: var(--mist);
}

.age-no:hover { border-color: #ef4444 !important; color: #ef4444; }

.denied-msg h2 { color: #ef4444; }

/* Responsive */
@media (max-width: 768px) {
  .menu-toggle { display: flex; }

  .main-nav ul {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(12,25,41,0.98);
    padding: 1rem 0;
    border-bottom: 1px solid rgba(0,212,255,0.12);
  }

  .main-nav ul.show { display: flex; }
  .main-nav ul li { text-align: center; padding: 0.7rem 0; }

  .header-wrap { position: relative; }

  .frost-banner h1 { font-size: 2rem; }
  .triple-cards { flex-direction: column; }
  .two-col { grid-template-columns: 1fr; }
  .stat-bar { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .frost-banner h1 { font-size: 1.6rem; }
  .stat-bar { grid-template-columns: 1fr; }
}