:root {
  --primary: #ed711b;
  --dark: #333;
  --font: #666;
  --background: #f4f4f4;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background-color: #f4f4f4;
  background-image:
    radial-gradient(ellipse at center, rgba(120, 150, 210, 0.34), transparent 60%),
    radial-gradient(ellipse at center, rgba(150, 120, 200, 0.26), transparent 55%),
    radial-gradient(ellipse at center, rgba(110, 190, 190, 0.32), transparent 65%),
    linear-gradient(120deg, #f4f4f4, #e2e8f4 50%, #f4f4f4);
  background-size: 140% 140%, 120% 160%, 180% 130%, 300% 300%;
  background-repeat: no-repeat;
  animation: drift 24s ease-in-out infinite;
  color: var(--font);
  font-family: 'Poppins', sans-serif;
  line-height: 1.7;
  text-align: center;
}

main {
  max-width: 36rem;
  padding: 3rem 2rem;
  position: relative;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.78);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 16px;
  box-shadow: 0 20px 50px rgba(60, 80, 130, 0.15);
  animation: rise 0.9s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}

main::before {
  content: '';
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), #f6a566, var(--primary));
  background-size: 200% 100%;
  animation: shimmer 6s linear infinite;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  padding: 0.3rem 0.9rem;
  border-radius: 999px;
  background: rgba(237, 113, 27, 0.1);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.badge::before {
  content: '';
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--primary);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: none; }
}

@keyframes shimmer {
  to { background-position: -200% 0; }
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(237, 113, 27, 0.5); }
  50% { box-shadow: 0 0 0 6px rgba(237, 113, 27, 0); }
}

.logo {
  max-width: 100%;
  height: auto;
  margin-bottom: 1.5rem;
}

h1 {
  margin: 0 0 1rem;
  color: var(--dark);
  font-size: 1.75rem;
  font-weight: 700;
}

p {
  margin: 0 0 1rem;
}

@keyframes drift {
  0%, 100% {
    background-position: 0% 0%, 100% 20%, 30% 100%, 0% 50%;
  }
  33% {
    background-position: 100% 40%, 20% 100%, 100% 30%, 60% 50%;
  }
  66% {
    background-position: 40% 100%, 0% 10%, 0% 60%, 100% 50%;
  }
}

@media (prefers-reduced-motion: reduce) {
  body,
  main,
  main::before,
  .badge::before {
    animation: none;
  }
}

.note {
  margin: 1.5rem 0 0;
  color: var(--primary);
  font-weight: 600;
}