:root {
  --bg: #07130c;
  --bg-overlay: radial-gradient(1000px 800px at 10% -20%, rgba(104, 199, 142, .28), transparent), radial-gradient(900px 760px at 95% 0%, rgba(56, 142, 60, .3), transparent);
  --card: rgba(12, 33, 20, .88);
  --text: #eff7f2;
  --muted: rgba(208, 231, 214, .75);
  --primary: #7bd88f;
  --primary-dark: #4ac374;
  --accent: #2e8540;
  --secondary: #cde864;
  --shadow: 0 20px 46px rgba(6, 25, 14, .65);
}

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

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.7 "Rubik", "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  inset: -20% -15% 60% -15%;
  background: var(--bg-overlay);
  filter: blur(14px);
  opacity: .9;
  z-index: -2;
}

.container { width: min(1080px, 92%); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 12;
  backdrop-filter: blur(10px);
  background: rgba(7, 19, 12, .88);
  border-bottom: 1px solid rgba(123, 216, 143, .22);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 16px 0; }
.brand {
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--primary);
  text-transform: uppercase;
}
.nav a {
  color: rgba(239, 247, 242, .75);
  text-decoration: none;
  margin-left: 20px;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}
.nav a:hover { color: #fff; border-color: rgba(123, 216, 143, .6); }

.hero {
  padding: 90px 0 48px;
  text-align: center;
  background: radial-gradient(circle at center, rgba(123, 216, 143, .22), transparent 70%);
}
.hero h1 {
  font-size: clamp(42px, 6vw, 58px);
  margin: 0 0 16px;
  color: #d9f5e2;
  text-shadow: 0 12px 32px rgba(6, 25, 14, .6);
}
.hero p {
  margin: 0 0 24px;
  color: rgba(208, 231, 214, .8);
  max-width: 560px;
  margin-inline: auto;
}
.hero-cta { display: inline-flex; gap: 16px; flex-wrap: wrap; justify-content: center; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: 999px;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  font-weight: 600;
  transition: transform .12s ease, box-shadow .22s ease, background .22s ease, color .22s ease;
  box-shadow: 0 18px 40px rgba(6, 25, 14, .36);
}
.button:active { transform: translateY(1px); }
.button.primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #091f12;
}
.button.primary:hover { box-shadow: 0 20px 48px rgba(123, 216, 143, .4); }
.button.ghost {
  background: rgba(239, 247, 242, .08);
  border-color: rgba(123, 216, 143, .4);
  color: var(--text);
}
.button.ghost:hover { border-color: rgba(123, 216, 143, .7); }

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 28px;
  padding: 50px 0 38px;
  justify-content: center;
  grid-auto-rows: 1fr;
}
.feature {
  background: linear-gradient(160deg, rgba(12, 33, 20, .94), rgba(12, 33, 20, .82));
  border: 1px solid rgba(123, 216, 143, .3);
  border-radius: 22px;
  padding: 26px 24px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 14px;
  position: relative;
  overflow: hidden;
}
.feature:nth-child(2n) { transform: translateY(18px); }
.feature::before {
  content: "";
  position: absolute;
  inset: -45% -35% auto auto;
  width: 140px;
  height: 140px;
  background: radial-gradient(circle, rgba(123, 216, 143, .24), transparent 70%);
  opacity: .65;
}
.feature h3 { margin: 0; color: var(--primary); letter-spacing: .4px; position: relative; }
.feature p { margin: 0; color: var(--muted); position: relative; }

.highlight { text-align: center; padding: 48px 0 60px; }
.highlight h2 { font-size: clamp(30px, 4.5vw, 44px); margin-bottom: 16px; color: var(--primary); }
.highlight p { margin: 0 0 28px; color: rgba(208, 231, 214, .8); }

.game-console {
  background: rgba(11, 36, 22, .9);
  border: 1px solid rgba(123, 216, 143, .26);
  border-radius: 22px;
  padding: 20px;
  box-shadow: 0 26px 52px rgba(6, 25, 14, .6);
  margin: 26px 0 30px;
}
.gc-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px 18px;
  border-bottom: 1px solid rgba(123, 216, 143, .25);
}
.gc-title { font-weight: 700; letter-spacing: .6px; color: #eff7f2; }
.gc-status { display: inline-flex; align-items: center; gap: 10px; color: rgba(208, 231, 214, .8); }
.gc-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--secondary);
  box-shadow: 0 0 0 6px rgba(205, 232, 100, .22);
}
.gc-viewport {
  aspect-ratio: 16/9;
  width: 100%;
  border-radius: 16px;
  overflow: hidden;
  background: #08140c;
  border: 1px solid rgba(123, 216, 143, .28);
}
.gc-viewport iframe { width: 100%; height: 100%; border: 0; display: block; }
.gc-controls {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  padding-top: 16px;
}

.info-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, .85fr);
  grid-template-areas:
    "difference terms"
    "difference privacy"
    "difference legal";
  gap: 26px;
  margin: 34px 0 42px;
  align-items: start;
}
#difference {
  grid-area: difference;
  display: grid;
  gap: 20px;
  align-content: start;
}
#terms { grid-area: terms; }
#privacy { grid-area: privacy; }
#legal { grid-area: legal; }
#difference, #terms, #privacy, #legal, .info-card {
  background: rgba(11, 36, 22, .9);
  border: 1px solid rgba(123, 216, 143, .24);
  border-radius: 24px;
  padding: 26px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
  min-height: 100%;
}
#difference::after, #terms::after, #privacy::after, #legal::after, .info-card::after {
  content: "";
  position: absolute;
  width: 200px;
  height: 200px;
  inset: auto -50px -70px auto;
  background: radial-gradient(circle, rgba(123, 216, 143, .22), transparent 70%);
}
.info-card h2, #difference h2, #terms h2, #privacy h2, #legal h2 {
  margin: 0 0 16px;
  font-size: 22px;
  color: var(--primary);
  position: relative;
}
.info-card h2::after, #difference h2::after, #terms h2::after, #privacy h2::after, #legal h2::after {
  content: "";
  display: block;
  width: 72px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), transparent);
  margin-top: 10px;
  border-radius: 2px;
}
.info-card h3, #difference h3 { margin: 18px 0 8px; color: var(--secondary); font-weight: 600; }
.info-card p, #difference p, #terms p, #privacy p, #legal p { margin: 0; color: var(--muted); }

.site-footer {
  border-top: 1px solid rgba(123, 216, 143, .2);
  padding: 30px 0 40px;
  color: rgba(208, 231, 214, .8);
  text-align: center;
  background: rgba(7, 19, 12, .88);
  backdrop-filter: blur(10px);
}
.footer-responsible {
  padding-bottom: 18px;
  margin-bottom: 16px;
  border-bottom: 1px dashed rgba(123, 216, 143, .26);
}
.footer-responsible h2 { margin: 0 0 12px; color: var(--primary); }
.footer-responsible p { margin: 0 0 10px; color: rgba(208, 231, 214, .78); }
.resources { display: inline-flex; gap: 14px; }
.resources a {
  color: var(--secondary);
  text-decoration: none;
  font-weight: 600;
}
.resources a:hover { text-decoration: underline; }

.age-gate {
  position: fixed;
  inset: 0;
  background: rgba(7, 19, 12, .9);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.age-card {
  width: min(460px, 96%);
  background: rgba(9, 26, 15, .92);
  border: 1px solid rgba(123, 216, 143, .24);
  border-radius: 24px;
  padding: 26px;
  box-shadow: 0 28px 58px rgba(6, 25, 14, .68);
  text-align: center;
}
.age-card h2 { margin: 0 0 16px; color: var(--primary); }
.age-card p { margin: 0; color: rgba(208, 231, 214, .8); }
.age-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 18px;
}

@media (max-width: 990px) { .feature:nth-child(2n) { transform: translateY(12px); } }
@media (max-width: 640px) {
  .features { grid-template-columns: 1fr; }
  .feature { transform: none !important; }
  .nav { display: flex; flex-wrap: wrap; gap: 12px; justify-content: flex-end; }
  .site-header { position: static; }
}
@media (max-width: 520px) {
  .hero h1 { font-size: 34px; }
  .gc-controls { flex-direction: column; align-items: stretch; }
  .info-grid {
    grid-template-columns: 1fr;
    grid-template-areas:
      "difference"
      "terms"
      "privacy"
      "legal";
  }
}