:root {
  --bg: #060a12;
  --bg-soft: #0f172a;
  --text: #e5ecff;
  --muted: #a7b4d6;
  --accent: #5ca5ff;
  --accent-2: #7c4dff;
  --line: rgba(255, 255, 255, 0.1);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: radial-gradient(circle at top, #18233f 0%, var(--bg) 60%);
  color: var(--text);
}

.fade-page { opacity: 1; transition: opacity .26s ease; }
.fade-page.is-fading-out { opacity: 0; }

.gateway-wrap {
  min-height: 100vh;
  padding: 42px 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}
.gateway-logo { margin-bottom: 10px; }
.gateway-wrap h1 { margin: 10px 0 10px; font-size: clamp(1.6rem, 3vw, 2.5rem); }
.gateway-intro { max-width: 760px; color: var(--muted); margin-bottom: 28px; }
.gateway-grid {
  width: min(980px, 100%);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.gateway-card {
  background: linear-gradient(145deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 30px;
  text-align: left;
  backdrop-filter: blur(8px);
}
.gateway-card h2 { margin-top: 0; font-size: 1.5rem; }
.gateway-card p { color: var(--muted); min-height: 54px; }
.gateway-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 12px;
  border: 0;
  background: linear-gradient(95deg, var(--accent), var(--accent-2));
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}

.experience-switch {
  margin-left: auto;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  overflow: hidden;
  display: inline-flex;
}
.experience-switch a {
  text-decoration: none;
  color: inherit;
  font-size: .85rem;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.06);
}
.experience-switch a.active {
  background: linear-gradient(95deg, var(--accent), var(--accent-2));
  color: #fff;
}

@media (max-width: 820px) {
  .gateway-grid { grid-template-columns: 1fr; }
}