:root {
  --gw-ink: #e8efff;
  --gw-sky: #78d8ff;
  --gw-glow: #74f2ce;
  --gw-deep: #080c1f;
  --gw-panel: #111736;
  --gw-panel-2: #1a2350;
  --gw-danger: #ff9aa2;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Nunito Sans", sans-serif;
  color: var(--gw-ink);
  background:
    radial-gradient(circle at 16% 14%, #17306f 0%, transparent 42%),
    radial-gradient(circle at 85% 0%, #1f634f 0%, transparent 32%),
    linear-gradient(145deg, #050915 0%, #0f173d 55%, #090f2a 100%);
  min-height: 100vh;
}

a {
  color: inherit;
}

.gw-top {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(10px);
  background: color-mix(in srgb, #07102c 80%, transparent);
  border-bottom: 1px solid #1e2d6b;
}

.gw-top-inner {
  width: min(1300px, calc(100% - 2.5rem));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 74px;
}

.gw-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  font-family: "Orbitron", sans-serif;
  letter-spacing: 0.06em;
  font-weight: 700;
  text-transform: lowercase;
}

.gw-brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: linear-gradient(140deg, #7efad3, #2a3cff);
  display: grid;
  place-items: center;
  color: #041120;
  font-size: 0.9rem;
  font-weight: 900;
}

.gw-nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid #2c3a7b;
  color: var(--gw-ink);
  border-radius: 10px;
  width: 44px;
  height: 44px;
}

.gw-nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: #b5cafb;
  margin: 4px auto;
}

.gw-nav {
  display: flex;
  gap: 1.1rem;
  align-items: center;
}

.gw-nav a {
  text-decoration: none;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  color: #d5deff;
}

.gw-nav a:hover,
.gw-nav a.gw-current {
  border-color: #2d4daa;
  background: #172558;
}

main {
  width: min(1320px, calc(100% - 2.5rem));
  margin: 1.4rem auto 2.5rem;
}

.gw-hero {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1.2rem;
}

.gw-card {
  background: linear-gradient(160deg, color-mix(in srgb, #20306a 45%, #0f173b), #0d1430);
  border: 1px solid #24357a;
  border-radius: 20px;
  padding: 1.2rem 1.2rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.28);
}

.gw-hero h1 {
  margin: 0 0 0.7rem;
  line-height: 1.05;
  font-size: clamp(1.9rem, 4vw, 3.3rem);
  font-family: "Orbitron", sans-serif;
}

.gw-tagline {
  margin: 0;
  color: #b7ceff;
  max-width: 56ch;
}

.gw-notice-list {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.55rem;
}

.gw-notice-list li {
  background: #101b43;
  border-left: 4px solid var(--gw-glow);
  border-radius: 8px;
  padding: 0.6rem 0.8rem;
  font-weight: 700;
}

.gw-mini-grid {
  margin-top: 1.1rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.gw-mini {
  background: #0c1435;
  border: 1px solid #23337a;
  border-radius: 12px;
  padding: 0.75rem;
}

.gw-mini h3 {
  margin: 0;
  font-size: 0.95rem;
  color: #89c0ff;
}

.gw-mini p {
  margin: 0.45rem 0 0;
}

.gw-aurora-meter {
  margin-top: 0.8rem;
}

.gw-aurora-track {
  height: 12px;
  border-radius: 999px;
  background: #0a1230;
  overflow: hidden;
}

.gw-aurora-fill {
  display: block;
  height: 100%;
  width: 64%;
  background: linear-gradient(90deg, #28f3b9, #2d6cff);
}

.gw-game-shell {
  margin-top: 1.1rem;
  background: #070d21;
  border: 1px solid #243b8a;
  border-radius: 20px;
  padding: 0.8rem;
}

.gw-game-shell iframe {
  width: 100%;
  height: min(70vw, 670px);
  border: 0;
  border-radius: 14px;
  background: #000;
}

.gw-subgrid {
  margin-top: 1.1rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.gw-subgrid .gw-card h2,
.gw-subgrid .gw-card h3 {
  margin-top: 0;
}

.gw-foot {
  border-top: 1px solid #22346f;
  background: #060c23;
}

.gw-foot-inner {
  width: min(1320px, calc(100% - 2.5rem));
  margin: 0 auto;
  padding: 1.25rem 0 1.9rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.4rem;
  align-items: center;
  justify-content: space-between;
}

.gw-safe-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.gw-safe-links a {
  text-decoration: none;
  border-bottom: 1px dotted #73a2ff;
  color: #adc7ff;
}

.gw-modal {
  position: fixed;
  inset: 0;
  background: rgba(4, 10, 32, 0.85);
  display: grid;
  place-items: center;
  padding: 1rem;
  z-index: 70;
}

.gw-modal[hidden] {
  display: none;
}

.gw-modal-card {
  width: min(560px, 100%);
  background: #0d1638;
  border: 1px solid #2c428d;
  border-radius: 20px;
  padding: 1.2rem;
}

.gw-modal-card h2 {
  margin-top: 0;
  font-family: "Orbitron", sans-serif;
}

.gw-modal-buttons {
  display: flex;
  gap: 0.8rem;
  margin-top: 1rem;
}

.gw-btn {
  border: 0;
  cursor: pointer;
  border-radius: 12px;
  padding: 0.65rem 1rem;
  font-weight: 800;
}

.gw-btn-yes {
  background: linear-gradient(120deg, #20dca8, #4376ff);
  color: #021224;
}

.gw-btn-no {
  background: #2a3566;
  color: #e6ecff;
}

.gw-inline-alert {
  margin-top: 0.8rem;
  color: var(--gw-danger);
  min-height: 1.4em;
}

@media (max-width: 980px) {
  .gw-hero {
    grid-template-columns: 1fr;
  }

  .gw-subgrid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .gw-nav-toggle {
    display: inline-block;
  }

  .gw-nav {
    position: absolute;
    top: calc(100% + 0.2rem);
    right: 1.25rem;
    left: 1.25rem;
    display: none;
    flex-direction: column;
    align-items: stretch;
    background: #0c1539;
    border: 1px solid #2a428d;
    border-radius: 14px;
    padding: 0.8rem;
  }

  .gw-nav.gw-open {
    display: flex;
  }

  .gw-nav a {
    border-radius: 10px;
  }

  .gw-mini-grid {
    grid-template-columns: 1fr;
  }

  main,
  .gw-top-inner,
  .gw-foot-inner {
    width: min(100%, calc(100% - 1.2rem));
  }
}
