@import url('https://fonts.googleapis.com/css2?family=Quicksand:wght@400;500;600;700&family=Merriweather:wght@400;700&display=swap');

:root {
  --sky-light: #f0f7ff;
  --sky-soft: #e3f0ff;
  --ocean-deep: #1a365d;
  --ocean-mid: #2c5282;
  --teal: #0d9488;
  --teal-light: #14b8a6;
  --coral: #f97316;
  --text-dark: #1e293b;
  --text-gray: #64748b;
}

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

body {
  font-family: 'Quicksand', sans-serif;
  background: var(--sky-light);
  color: var(--text-dark);
  line-height: 1.75;
}

.inner-wrap {
  max-width: 1480px;
  margin: 0 auto;
  padding: 0 28px;
}

/* Top Navigation */
.top-nav {
  background: white;
  padding: 16px 0;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 20px rgba(26, 54, 93, 0.08);
}

.top-nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.site-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-mark {
  width: 50px;
  height: 50px;
}

.brand-label {
  font-family: 'Merriweather', serif;
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--ocean-deep);
}

.site-nav ul {
  display: flex;
  list-style: none;
  gap: 42px;
}

.site-nav a {
  color: var(--text-gray);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.94rem;
  transition: color 0.3s ease;
}

.site-nav a:hover {
  color: var(--teal);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.mobile-menu span {
  width: 26px;
  height: 3px;
  background: var(--teal);
  border-radius: 2px;
}

/* Landing */
.landing {
  margin-top: 82px;
  padding: 95px 0 75px;
  background: linear-gradient(135deg, var(--sky-soft) 0%, white 100%);
}

.landing-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.landing h1 {
  font-family: 'Merriweather', serif;
  font-size: 3.4rem;
  color: var(--ocean-deep);
  margin-bottom: 28px;
  line-height: 1.3;
}

.landing h1 span {
  color: var(--teal);
}

.landing p {
  font-size: 1.18rem;
  color: var(--text-gray);
  max-width: 720px;
  margin: 0 auto;
}

/* Callout Section */
.callouts {
  padding: 70px 0;
}

.callout-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.callout {
  background: white;
  padding: 42px 32px;
  border-radius: 16px;
  text-align: center;
  box-shadow: 0 8px 30px rgba(26, 54, 93, 0.06);
  border-top: 4px solid var(--teal);
  transition: transform 0.3s ease;
}

.callout:hover {
  transform: translateY(-6px);
}

.callout .marker {
  width: 65px;
  height: 65px;
  background: linear-gradient(135deg, var(--teal), var(--teal-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 22px;
  font-size: 1.8rem;
}

.callout h3 {
  font-family: 'Merriweather', serif;
  font-size: 1.3rem;
  margin-bottom: 14px;
  color: var(--ocean-deep);
}

.callout p {
  color: var(--text-gray);
  font-size: 0.95rem;
}

/* Game Panel */
.game-panel {
  padding: 75px 0;
  background: var(--ocean-deep);
}

.game-panel h2 {
  font-family: 'Merriweather', serif;
  font-size: 2.2rem;
  text-align: center;
  margin-bottom: 40px;
  color: white;
}

.game-embed {
  background: white;
  padding: 22px;
  border-radius: 18px;
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.2);
}

.game-embed iframe {
  width: 100%;
  height: 610px;
  border: none;
  border-radius: 12px;
}

/* Highlights */
.highlights {
  padding: 85px 0;
}

.highlights h2 {
  font-family: 'Merriweather', serif;
  font-size: 2.2rem;
  text-align: center;
  margin-bottom: 55px;
  color: var(--ocean-deep);
}

.highlight-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.highlight {
  text-align: center;
  padding: 35px 24px;
  background: white;
  border-radius: 14px;
  box-shadow: 0 5px 20px rgba(26, 54, 93, 0.05);
}

.highlight .badge {
  font-size: 2.6rem;
  margin-bottom: 18px;
  display: block;
}

.highlight h4 {
  color: var(--coral);
  margin-bottom: 10px;
  font-size: 1.05rem;
}

.highlight p {
  color: var(--text-gray);
  font-size: 0.9rem;
}

/* Page Content */
.page-section {
  padding: 90px 0;
  margin-top: 82px;
}

.page-section h1 {
  font-family: 'Merriweather', serif;
  font-size: 2.7rem;
  margin-bottom: 35px;
  color: var(--ocean-deep);
}

.page-section h2 {
  font-family: 'Merriweather', serif;
  font-size: 1.6rem;
  margin: 45px 0 22px;
  color: var(--teal);
}

.page-section p {
  color: var(--text-gray);
  margin-bottom: 18px;
  font-size: 1.02rem;
}

.page-section ul {
  margin: 22px 0 22px 42px;
  color: var(--text-gray);
}

.page-section ul li {
  margin-bottom: 12px;
}

/* Footer */
.main-footer {
  background: var(--ocean-deep);
  padding: 55px 0 35px;
}

.footer-layout {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 50px;
  margin-bottom: 45px;
}

.footer-group h4 {
  font-family: 'Merriweather', serif;
  font-size: 1.05rem;
  margin-bottom: 22px;
  color: var(--teal-light);
}

.footer-group a {
  display: block;
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  margin-bottom: 11px;
  font-size: 0.94rem;
  transition: color 0.3s ease;
}

.footer-group a:hover {
  color: white;
}

.footer-legal {
  text-align: center;
  padding-top: 35px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.88rem;
}

/* Age Screen */
.age-screen {
  position: fixed;
  inset: 0;
  background: rgba(26, 54, 93, 0.97);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

.age-card {
  background: white;
  padding: 52px 48px;
  border-radius: 20px;
  text-align: center;
  max-width: 530px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.age-card h2 {
  font-family: 'Merriweather', serif;
  font-size: 1.85rem;
  margin-bottom: 22px;
  color: var(--ocean-deep);
}

.age-card p {
  color: var(--text-gray);
  margin-bottom: 32px;
  line-height: 1.7;
}

.age-options {
  display: flex;
  gap: 20px;
  justify-content: center;
}

.age-options button {
  padding: 15px 44px;
  font-family: 'Quicksand', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-proceed {
  background: linear-gradient(135deg, var(--teal), var(--teal-light));
  color: white;
}

.btn-proceed:hover {
  transform: scale(1.03);
  box-shadow: 0 8px 25px rgba(13, 148, 136, 0.4);
}

.btn-back {
  background: transparent;
  color: var(--text-gray);
  border: 2px solid var(--text-gray) !important;
}

.btn-back:hover {
  border-color: var(--coral) !important;
  color: var(--coral);
}

.off {
  display: none !important;
}

/* Responsive */
@media (max-width: 1024px) {
  .highlight-row {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .callout-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .mobile-menu {
    display: flex;
  }
  
  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: white;
    padding: 25px;
    display: none;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  }
  
  .site-nav.expanded {
    display: block;
  }
  
  .site-nav ul {
    flex-direction: column;
    gap: 16px;
  }
  
  .landing h1 {
    font-size: 2.1rem;
  }
  
  .highlight-row {
    grid-template-columns: 1fr;
  }
  
  .footer-layout {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .game-embed iframe {
    height: 420px;
  }
  
  .age-card {
    margin: 20px;
    padding: 38px 25px;
  }
}