:root {
  --cove-sea: #0f3754;
  --cove-foam: #dbf6ff;
  --cove-sand: #f7e5cf;
  --cove-deep: #062338;
  --cove-ink: #09253a;
  --cove-link: #53b6d7;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: 'Outfit', sans-serif;
  background: linear-gradient(180deg, #d7effb 0%, #b8def1 44%, #f7e5cf 100%);
  color: var(--cove-ink);
}
body.cove-locked { overflow: hidden; }
.cove-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(219, 246, 255, 0.95);
  border-bottom: 1px solid rgba(9, 37, 58, 0.2);
  padding: 0.8rem 1rem;
  display: grid;
  grid-template-columns: auto auto;
  gap: 0.8rem;
  align-items: center;
}
.cove-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--cove-ink);
}
.cove-logo img { width: 46px; height: 38px; }
.cove-logo span {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.45rem, 4.4vw, 2.2rem);
  font-weight: 700;
}
.cove-hamburger {
  justify-self: end;
  background: #fff;
  color: var(--cove-deep);
  border: 1px solid rgba(6, 35, 56, 0.4);
  border-radius: 10px;
  padding: 0.45rem 0.72rem;
  font-size: 1.1rem;
  cursor: pointer;
}
.cove-nav {
  grid-column: 1 / -1;
  display: none;
  flex-direction: column;
  gap: 0.4rem;
}
.cove-nav.open { display: flex; }
.cove-nav a {
  text-decoration: none;
  color: var(--cove-ink);
  background: rgba(255, 255, 255, 0.65);
  border-radius: 12px;
  padding: 0.5rem 0.8rem;
}
.cove-nav a:hover,
.cove-nav a:focus-visible { background: #fff; }
.cove-shell {
  width: min(1380px, 100% - 1.5rem);
  margin: 1rem auto 2rem;
  display: grid;
  gap: 0.95rem;
}
.cove-hero,
.cove-aside,
.cove-game-section,
.cove-columns article,
.cove-document {
  background: rgba(255, 255, 255, 0.78);
  border-radius: 18px;
  border: 1px solid rgba(9, 37, 58, 0.18);
  padding: 1rem;
}
.cove-kicker {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  font-size: 0.78rem;
  color: #37637d;
}
.cove-hero h1,
.cove-document h1 {
  margin: 0.35rem 0 0.6rem;
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2rem, 6vw, 3.4rem);
}
.cove-aside h2,
.cove-game-section h2,
.cove-columns h2 {
  margin-top: 0;
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.8rem;
}
.cove-aside ul { margin: 0; padding-left: 1.1rem; line-height: 1.7; }
.cove-game-section iframe,
.cove-frame iframe {
  width: 100%;
  min-height: 480px;
  border: 0;
  border-radius: 14px;
  background: #000;
}
.cove-columns {
  display: grid;
  gap: 0.9rem;
}
.cove-document {
  width: min(1120px, 100% - 1.5rem);
  margin: 1rem auto 2rem;
  line-height: 1.7;
}
.cove-footer {
  margin: 0 0.8rem 0.8rem;
  padding: 1rem;
  border-radius: 16px;
  background: #062338;
  color: var(--cove-foam);
}
.cove-footer div {
  margin-top: 0.6rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}
.cove-footer a { color: #8fe8ff; text-decoration: none; }
.cove-gate {
  position: fixed;
  inset: 0;
  background: rgba(4, 28, 45, 0.82);
  display: grid;
  place-items: center;
  padding: 1rem;
  z-index: 80;
}
.cove-gate[hidden] { display: none; }
.cove-gate-card {
  width: min(420px, 100%);
  background: #fff;
  border-radius: 16px;
  padding: 1.1rem;
}
.cove-gate-card h2 {
  margin-top: 0;
  font-family: 'Cormorant Garamond', serif;
  font-size: 2rem;
}
.cove-gate-card div {
  margin-top: 0.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.cove-gate-card button {
  border: 0;
  border-radius: 10px;
  padding: 0.6rem 0.92rem;
  font-weight: 600;
  cursor: pointer;
}
#cove-yes { background: var(--cove-link); color: #042336; }
#cove-no { background: #d0d9df; color: #163144; }
@media (min-width: 930px) {
  .cove-header {
    grid-template-columns: auto 1fr;
    padding-inline: 1.4rem;
  }
  .cove-hamburger { display: none; }
  .cove-nav {
    display: flex;
    flex-direction: row;
    justify-self: end;
  }
  .cove-shell {
    grid-template-columns: 1.12fr 0.88fr;
    grid-template-areas:
      'hero aside'
      'game game'
      'cols cols';
  }
  .cove-hero { grid-area: hero; }
  .cove-aside { grid-area: aside; }
  .cove-game-section { grid-area: game; }
  .cove-columns {
    grid-area: cols;
    grid-template-columns: 1fr 1fr;
  }
}