:root {
  --bg: #050816;
  --text: #ffffff;
  --muted: rgba(255, 255, 255, 0.72);
  --soft: rgba(255, 255, 255, 0.12);
  --border: rgba(255, 255, 255, 0.18);
  --accent: #8b5cf6;
  --accent-2: #22d3ee;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 20%, rgba(139, 92, 246, 0.35), transparent 34rem),
    radial-gradient(circle at 80% 70%, rgba(34, 211, 238, 0.25), transparent 34rem),
    linear-gradient(135deg, #050816 0%, #0f172a 58%, #111827 100%);
  overflow-x: hidden;
}

.page {
  position: relative;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px;
  isolation: isolate;
}

.page::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -3;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at center, black, transparent 78%);
}

.glow {
  position: absolute;
  width: 340px;
  height: 340px;
  border-radius: 999px;
  filter: blur(60px);
  opacity: 0.72;
  z-index: -2;
  animation: float 7s ease-in-out infinite;
}

.glow-one {
  top: 12%;
  left: 10%;
  background: var(--accent);
}

.glow-two {
  right: 8%;
  bottom: 12%;
  background: var(--accent-2);
  animation-delay: -3s;
}

.hero {
  width: min(980px, 100%);
  padding: clamp(34px, 7vw, 72px);
  text-align: center;
  border: 1px solid var(--border);
  border-radius: 36px;
  background: linear-gradient(180deg, rgba(255,255,255,0.14), rgba(255,255,255,0.06));
  box-shadow: 0 32px 120px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(22px);
}

.label {
  margin: 0 0 18px;
  color: #c4b5fd;
  font-size: clamp(12px, 2vw, 14px);
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(48px, 11vw, 132px);
  line-height: 0.88;
  letter-spacing: -0.09em;
  text-wrap: balance;
  text-shadow: 0 0 44px rgba(139, 92, 246, 0.35);
}

.subtitle {
  margin: 28px 0 22px;
  color: var(--muted);
  font-size: clamp(18px, 2.5vw, 24px);
}

.countdown {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(10px, 2vw, 18px);
  margin: 0 auto;
}

.time-card {
  padding: clamp(18px, 4vw, 30px) 12px;
  border: 1px solid var(--border);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.09);
}

.time-card strong {
  display: block;
  font-size: clamp(34px, 7vw, 72px);
  line-height: 1;
  letter-spacing: -0.06em;
}

.time-card span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: clamp(12px, 1.8vw, 15px);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.date {
  margin: 28px 0 0;
  color: rgba(255,255,255,0.86);
  font-size: clamp(18px, 3vw, 28px);
  font-weight: 800;
  letter-spacing: 0.1em;
}

@keyframes float {
  0%, 100% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  50% {
    transform: translate3d(24px, -20px, 0) scale(1.08);
  }
}

@media (max-width: 720px) {
  .page {
    padding: 18px;
  }

  .hero {
    border-radius: 28px;
  }

  .countdown {
    grid-template-columns: repeat(2, 1fr);
  }
}