@import url('https://fonts.googleapis.com/css2?family=Quicksand:wght@300;400;500;600;700&family=Poppins:wght@300;400;500;600&display=swap');

:root {
  --ice: #e8f4fc;
  --frost: #5ba3d9;
  --crystal: #3d8cc4;
  --deep: #1e3a5f;
  --snow: #ffffff;
  --text: #2c3e50;
  --muted: #7f8c9b;
  --glow: rgba(91,163,217,0.1);
}

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

body {
  font-family: 'Poppins', sans-serif;
  background: var(--ice);
  color: var(--text);
  line-height: 1.7;
}

h1,h2,h3,h4 {
  font-family: 'Quicksand', sans-serif;
  color: var(--deep);
  font-weight: 700;
}

a { color: var(--frost); text-decoration: none; transition: 0.3s; }
a:hover { color: var(--crystal); }

.topbar {
  background: var(--snow);
  border-bottom: 2px solid var(--ice);
  position: sticky;
  top: 0;
  z-index: 999;
}

.topbar-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  height: 65px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Quicksand', sans-serif;
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--deep);
}

.brand-logo svg { width: 36px; height: 36px; }

.links { display: flex; gap: 1.5rem; list-style: none; }

.links a {
  color: var(--muted);
  font-weight: 500;
  font-size: 0.9rem;
  transition: 0.3s;
}

.links a:hover, .links a.sel { color: var(--frost); }

.burger-icon { display: none; cursor: pointer; flex-direction: column; gap: 5px; }
.burger-icon span { width: 24px; height: 3px; background: var(--deep); border-radius: 2px; }

.frost-hero {
  background: linear-gradient(150deg, var(--deep), var(--crystal));
  color: white;
  padding: 5rem 2rem;
  text-align: center;
}

.frost-hero h1 { color: white; font-size: 2.8rem; margin-bottom: 1rem; }
.frost-hero p { max-width: 660px; margin: 0 auto 2rem; opacity: 0.9; font-size: 1.1rem; }

.ice-btn {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  border: 2px solid white;
  color: white;
  padding: 0.8rem 2.5rem;
  border-radius: 50px;
  font-family: 'Quicksand', sans-serif;
  font-weight: 700;
  transition: 0.3s;
}

.ice-btn:hover { background: white; color: var(--deep); }

.area { padding: 4rem 2rem; max-width: 1400px; margin: 0 auto; }

.area-title { text-align: center; font-size: 2rem; margin-bottom: 2rem; }

.cards-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; }

.frost-card {
  background: var(--snow);
  border-radius: 20px;
  padding: 2rem;
  text-align: center;
  box-shadow: 0 3px 15px rgba(30,58,95,0.05);
  border-bottom: 4px solid var(--frost);
  transition: 0.3s;
}

.frost-card:hover { transform: translateY(-3px); box-shadow: 0 8px 25px rgba(91,163,217,0.12); }

.fc-icon { font-size: 2.5rem; margin-bottom: 0.8rem; }
.frost-card h3 { font-size: 1.2rem; margin-bottom: 0.5rem; }

.game-box {
  max-width: 960px;
  margin: 2rem auto;
  border-radius: 20px;
  overflow: hidden;
  background: var(--deep);
  box-shadow: 0 8px 35px rgba(30,58,95,0.15);
}

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

.cols-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin: 2rem 0; }

.col-item {
  background: var(--snow);
  padding: 2rem;
  border-radius: 20px;
  box-shadow: 0 2px 10px rgba(30,58,95,0.04);
}

.col-item h3 { margin-bottom: 0.7rem; }

.metrics-row {
  display: flex;
  justify-content: space-around;
  background: linear-gradient(135deg, var(--deep), var(--crystal));
  border-radius: 20px;
  padding: 2.5rem;
  color: white;
  margin: 2rem 0;
}

.m-item { text-align: center; }
.m-val { font-family: 'Quicksand', sans-serif; font-size: 2.3rem; font-weight: 700; }
.m-lbl { font-size: 0.85rem; opacity: 0.75; }

.txt-page { max-width: 1400px; margin: 0 auto; padding: 3rem 2rem; }
.txt-page h1 { font-size: 2.4rem; text-align: center; margin-bottom: 1.5rem; }
.txt-page h2 { font-size: 1.5rem; margin: 2rem 0 0.8rem; }
.txt-page p { margin-bottom: 1rem; color: var(--muted); }
.txt-page ul { padding-left: 1.5rem; margin-bottom: 1rem; }
.txt-page li { margin-bottom: 0.5rem; color: var(--muted); }

.bottom {
  background: var(--deep);
  color: var(--ice);
  padding: 3rem 2rem;
  text-align: center;
}

.btm-inner { max-width: 1400px; margin: 0 auto; }
.btm-links { display: flex; justify-content: center; gap: 2rem; flex-wrap: wrap; margin-bottom: 1.5rem; }
.btm-links a { color: rgba(232,244,252,0.7); font-size: 0.9rem; }
.btm-links a:hover { color: var(--frost); }

.rg-zone { border-top: 1px solid rgba(91,163,217,0.2); padding-top: 1.5rem; }
.rg-zone p { font-size: 0.8rem; opacity: 0.5; margin-bottom: 0.5rem; }
.rg-zone a { color: var(--frost); margin: 0 0.6rem; font-size: 0.85rem; }

.age-frost {
  position: fixed; inset: 0;
  background: rgba(30,58,95,0.95);
  z-index: 10000;
  display: flex; align-items: center; justify-content: center;
}

.age-box {
  background: var(--snow);
  border-radius: 24px;
  padding: 3rem;
  text-align: center;
  max-width: 440px;
  width: 90%;
}

.age-box h2 { font-size: 1.8rem; margin-bottom: 0.8rem; }
.age-box p { color: var(--muted); margin-bottom: 2rem; }

.age-btns { display: flex; gap: 1rem; justify-content: center; }
.age-btns button {
  padding: 0.8rem 2rem;
  border-radius: 50px;
  font-family: 'Quicksand', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  border: 2px solid var(--frost);
  transition: 0.3s;
}

.ab-yes { background: var(--frost); color: white; }
.ab-yes:hover { background: var(--crystal); }
.ab-no { background: transparent; color: var(--frost); }
.ab-no:hover { background: var(--glow); }

.ab-blocked { display: none; }
.ab-blocked h3 { color: #e74c3c; }

@media (max-width: 768px) {
  .burger-icon { display: flex; }
  .links {
    display: none; position: absolute; top: 65px; left: 0; width: 100%;
    flex-direction: column; background: var(--snow); padding: 1.5rem 2rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
  }
  .links.open { display: flex; }
  .frost-hero h1 { font-size: 1.8rem; }
  .cards-3 { grid-template-columns: 1fr; }
  .cols-2 { grid-template-columns: 1fr; }
  .metrics-row { flex-direction: column; gap: 1.5rem; }
  .game-box iframe { height: 380px; }
  .btm-links { flex-direction: column; align-items: center; }
}