:root {
  --text: #3b82f6;
  --muted: #313335;
  --primary: #fafafa;
}

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

body {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu,
    Cantarell, sans-serif;
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 50%, #f8fafc 100%);
  color: #e2e8f0;
  overflow: hidden;
  height: 100vh;
  position: relative;
}

header {
  position: absolute;
  width: 100%;
  padding: 40px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 20;
}

.logo {
  width: 10rem;
  height: 10rem;
  background: rgba(148, 113, 247, 0.2);
  border: 2px solid rgba(148, 113, 247, 0.5);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: bold;
  backdrop-filter: blur(10px);
  cursor: pointer;
  margin-bottom: 3rem;
}

.container {
  position: relative;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: calc(100vh - 2rem);
  text-align: center;
}

.content {
  max-width: 700px;
  animation: slideUp 1s ease-out;
}

.product-name {
  font-size: 64px;
  font-weight: 700;
  margin-bottom: 15px;
  background: linear-gradient(135deg, #0f172a 0%, #334155 50%, #1e293b 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.tagline {
  font-size: 20px;
  color: #19191a;
  margin-bottom: 50px;
  line-height: 1.6;
  font-weight: 300;
}

.coming-soon {
  font-size: 32px;
  font-weight: 900;
  color: #394658;
  margin-bottom: 60px;
  text-transform: uppercase;
  letter-spacing: 3px;
  font-weight: 500;
  background: linear-gradient(
    90deg,
    #394658 0%,
    #394658 25%,
    #00d4ff 50%,
    #394658 75%,
    #394658 100%
  );
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradientShift 3s ease-in-out infinite;
}

.countdown {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 60px;
  flex-wrap: wrap;
}

.time-block {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  padding: 16px 20px;
  min-width: 72px;
}

.time-value {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 700;
  color: var(--text);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.time-label {
  font-size: 0.8rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 6px;
  font-weight: 600;
}

@keyframes float {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  25% {
    transform: translate(30px, -50px) scale(1.1);
  }
  50% {
    transform: translate(-20px, 30px) scale(0.9);
  }
  75% {
    transform: translate(50px, 20px) scale(1.05);
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes gradientShift {
  0% {
    background-position: 200% 0;
  }
  50% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

@media (min-width: 768px) {
  .product-name {
    font-size: 48px;
  }

  .tagline {
    font-size: 18px;
  }

  .countdown {
    gap: 15px;
  }

  .time-block {
    min-width: 90px;
    padding: 20px 15px;
  }

  .time-value {
    font-size: 32px;
  }

  header {
    left: 20px;
    right: 20px;
    top: 20px;
  }

  .container {
    padding: 80px 20px 40px;
  }

  .logo {
    width: 12rem;
    height: 12rem;
  }
}

@media (max-width: 480px) {
  .product-name {
    font-size: 36px;
  }

  .tagline {
    font-size: 16px;
  }

  .time-block {
    min-width: 75px;
    padding: 15px 10px;
  }

  .time-value {
    font-size: 24px;
  }

  .time-label {
    font-size: 12px;
  }
}

.developer-link {
  display: flex;
  gap: 3px;
  color: #19191a;
  margin: -2rem 0 0 0;
  font-weight: 500;
  font-size: 1.05rem;
  align-items: baseline;
  letter-spacing: 0.7px;
}

.developer {
  color: #1c81a8;
  font-family: monospace;
  font-weight: 600;
  text-decoration: none;
}

footer {
  width: 100%;
  padding: 0.5rem 0;
  font-size: 0.9rem;
  color: var(--primary);
  text-align: center;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background-color: var(--muted);
  align-self: end;
}