* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", Arial, sans-serif;
}

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

body {
  min-height: 100vh;
  background:
    radial-gradient(circle at 15% 20%, rgba(0, 180, 255, 0.22), transparent 30%),
    radial-gradient(circle at 85% 25%, rgba(255, 70, 210, 0.18), transparent 32%),
    radial-gradient(circle at 45% 90%, rgba(255, 85, 0, 0.14), transparent 28%),
    linear-gradient(135deg, #02051f 0%, #070b35 50%, #020617 100%);
  color: white;
  overflow: hidden;
}

.hero {
  width: 100%;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.card {
  width: min(440px, 92vw);
  min-height: 470px;
  padding: 38px 34px;
  text-align: center;
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.075);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow:
    0 0 55px rgba(0, 180, 255, 0.18),
    0 0 90px rgba(255, 64, 214, 0.10),
    0 28px 80px rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;

  animation: cardEnter 0.8s ease-out both, cardFloat 6s ease-in-out infinite;
  will-change: transform;
}

.logo {
  width: 135px;
  height: 135px;
  object-fit: cover;
  object-position: center;
  margin-bottom: 26px;
  border-radius: 24px;
  box-shadow:
    0 0 28px rgba(0, 180, 255, 0.35),
    0 0 45px rgba(255, 64, 214, 0.22);
  animation: logoPulse 4s ease-in-out infinite;
  will-change: transform, filter;
}

.tag {
  display: inline-block;
  margin-bottom: 18px;
  padding: 8px 18px;
  border-radius: 999px;
  background: linear-gradient(90deg, #00c8ff, #245bff, #ff45d4, #ff3b1f);
  color: #ffffff;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  box-shadow: 0 0 24px rgba(255, 64, 214, 0.32);
}

h1 {
  font-size: clamp(34px, 5vw, 44px);
  line-height: 1.1;
  margin-bottom: 16px;
  background: linear-gradient(90deg, #ffffff, #b8f4ff, #ffd1f6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

p {
  font-size: 18px;
  color: #dbeafe;
}

.background-shape {
  position: fixed;
  border-radius: 50%;
  filter: blur(8px);
  opacity: 0.55;
  z-index: -1;
  will-change: transform;
}

.shape-1 {
  width: 260px;
  height: 260px;
  top: 12%;
  left: 8%;
  background: linear-gradient(135deg, #00c8ff, #245bff);
  animation: moveOne 14s ease-in-out infinite alternate;
}

.shape-2 {
  width: 310px;
  height: 310px;
  right: 7%;
  bottom: 8%;
  background: linear-gradient(135deg, #ff3b1f, #ff45d4);
  animation: moveTwo 16s ease-in-out infinite alternate;
}

@keyframes cardEnter {
  from {
    opacity: 0;
    transform: translate3d(0, 28px, 0) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
  }
}

@keyframes cardFloat {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(0, -8px, 0);
  }
}

@keyframes logoPulse {
  0%,
  100% {
    transform: scale(1);
    filter: drop-shadow(0 0 8px rgba(0, 180, 255, 0.35));
  }
  50% {
    transform: scale(1.035);
    filter: drop-shadow(0 0 18px rgba(255, 64, 214, 0.45));
  }
}

@keyframes moveOne {
  from {
    transform: translate3d(0, 0, 0);
  }
  to {
    transform: translate3d(60px, 45px, 0);
  }
}

@keyframes moveTwo {
  from {
    transform: translate3d(0, 0, 0);
  }
  to {
    transform: translate3d(-65px, -55px, 0);
  }
}