:root {
  --bg: #020617;
  --bg-panel: rgba(15, 23, 42, 0.85);
  --bg-strong: rgba(2, 6, 23, 0.95);
  --border: #1e293b;
  --text: #e2e8f0;
  --muted: #cbd5e1;
  --muted-2: #94a3b8;
  --accent: #8b5cf6;
  --accent-2: #a855f7;
  --accent-3: #6366f1;
  --shadow: 0 16px 45px rgba(0, 0, 0, 0.4);
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  background-color: var(--bg);
  color: var(--text);
  background-image: radial-gradient(1200px 600px at -10% -20%, rgba(168, 85, 247, 0.12), transparent 60%),
    radial-gradient(900px 500px at 110% 10%, rgba(99, 102, 241, 0.1), transparent 60%),
    linear-gradient(135deg, #0b1020 0%, #050814 45%, #020617 100%);
  background-attachment: fixed;
}

.splash {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px 18px;
  position: relative;
  overflow: hidden;
}

.orb {
  position: absolute;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  filter: blur(0);
  opacity: 0.5;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.45), rgba(99, 102, 241, 0.08) 60%, transparent 72%);
  animation: float 12s ease-in-out infinite;
}

.orb-left {
  left: -120px;
  top: -80px;
}

.orb-right {
  right: -130px;
  bottom: -90px;
  animation-delay: -4s;
}

.dialog {
  width: min(520px, 92vw);
  padding: 32px 30px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: linear-gradient(155deg, rgba(99, 102, 241, 0.1), rgba(15, 23, 42, 0.94)),
    var(--bg-panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
  text-align: center;
  animation: rise 0.7s ease-out;
}

.tag {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted-2);
}

.dialog h1 {
  margin: 0 0 12px;
  font-size: clamp(28px, 4vw, 40px);
  letter-spacing: 0.02em;
}

.subtitle {
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border-radius: 999px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  color: #fff;
  background: linear-gradient(135deg, var(--accent-3), var(--accent-2));
  border: 1px solid rgba(167, 139, 250, 0.45);
  box-shadow: 0 12px 30px rgba(99, 102, 241, 0.35), 0 0 0 1px rgba(167, 139, 250, 0.2);
  transition: transform 0.08s ease, box-shadow 0.18s ease;
}

.cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 36px rgba(99, 102, 241, 0.45), 0 0 0 1px rgba(167, 139, 250, 0.28);
}

.cta:focus-visible {
  outline: 2px solid rgba(167, 139, 250, 0.5);
  outline-offset: 3px;
}

@keyframes rise {
  from {
    transform: translateY(12px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(18px);
  }
}

@media (max-width: 600px) {
  .dialog {
    padding: 26px 22px;
  }

  .subtitle {
    font-size: 15px;
  }
}