* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg: #030409;
  --text: #ffffff;
  --muted: rgba(255,255,255,.68);
  --line: rgba(255,255,255,.14);
  --cyan: #00d8ff;
  --blue: #0b75ff;
  --purple: #d82dff;
}

html, body {
  min-height: 100%;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

body {
  overflow-x: hidden;
}

.page {
  position: relative;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 48px 20px;
  background:
    radial-gradient(circle at 50% 20%, rgba(0,216,255,.14), transparent 34%),
    radial-gradient(circle at 75% 58%, rgba(216,45,255,.13), transparent 35%),
    linear-gradient(180deg, #02030a 0%, #070915 55%, #02030a 100%);
}

.page::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: radial-gradient(circle at center, black 0%, transparent 72%);
  pointer-events: none;
}

.bg-glow {
  position: absolute;
  width: 360px;
  height: 360px;
  border-radius: 999px;
  filter: blur(60px);
  opacity: .42;
  pointer-events: none;
}

.bg-glow-1 {
  left: -120px;
  top: 12%;
  background: var(--cyan);
}

.bg-glow-2 {
  right: -120px;
  bottom: 8%;
  background: var(--purple);
}

.hero {
  position: relative;
  z-index: 2;
  width: min(980px, 100%);
  text-align: center;
}

.logo-card {
  width: min(720px, 100%);
  margin: 0 auto 26px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255,255,255,.045);
  box-shadow:
    0 0 50px rgba(0,216,255,.12),
    0 0 90px rgba(216,45,255,.10),
    inset 0 0 28px rgba(255,255,255,.045);
  backdrop-filter: blur(14px);
}

.logo {
  width: 100%;
  display: block;
  border-radius: 20px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  padding: 10px 18px;
  border: 1px solid rgba(0,216,255,.32);
  border-radius: 999px;
  background: rgba(0,216,255,.08);
  color: #baf4ff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .24em;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(46px, 8vw, 104px);
  line-height: .9;
  letter-spacing: -.06em;
  text-transform: uppercase;
}

h1 span {
  background: linear-gradient(90deg, #fff 0%, var(--cyan) 42%, var(--purple) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.subtext {
  width: min(680px, 100%);
  margin: 26px auto 0;
  color: var(--muted);
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.7;
}

.countdown {
  width: min(720px, 100%);
  margin: 38px auto 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.countdown div {
  padding: 20px 10px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255,255,255,.055);
  box-shadow: inset 0 0 30px rgba(255,255,255,.035);
}

.countdown strong {
  display: block;
  font-size: clamp(32px, 6vw, 58px);
  line-height: 1;
  background: linear-gradient(135deg, #fff, var(--cyan), var(--purple));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.countdown span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
}

.notify {
  width: min(600px, 100%);
  margin: 34px auto 0;
  display: flex;
  gap: 10px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,.07);
  backdrop-filter: blur(12px);
}

.notify input {
  flex: 1;
  min-width: 0;
  border: 0;
  outline: 0;
  padding: 0 18px;
  color: #fff;
  background: transparent;
  font-size: 15px;
}

.notify input::placeholder {
  color: rgba(255,255,255,.45);
}

.notify button {
  border: 0;
  cursor: pointer;
  padding: 15px 24px;
  border-radius: 999px;
  color: #05060c;
  font-weight: 900;
  letter-spacing: .04em;
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  box-shadow: 0 0 28px rgba(0,216,255,.22);
}

.note {
  margin-top: 18px;
  color: rgba(255,255,255,.45);
  font-size: 12px;
}

@media (max-width: 640px) {
  .page {
    padding: 32px 14px;
  }

  .logo-card {
    border-radius: 20px;
    padding: 10px;
    margin-bottom: 22px;
  }

  .logo {
    border-radius: 14px;
  }

  .eyebrow {
    font-size: 11px;
    letter-spacing: .16em;
  }

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

  .notify {
    border-radius: 24px;
    flex-direction: column;
  }

  .notify input {
    min-height: 48px;
    text-align: center;
  }

  .notify button {
    width: 100%;
  }
}