:root { 
  --bg: #0b0f12; 
  --fg: #e5e7eb; 
  --muted: #9ca3af; 
  --accent: #93c5fd;
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  margin: 0;
  background: radial-gradient(ellipse at center, #0d1117 0%, #0a0d10 100%);
  color: var(--fg);
  font: 16px/1.5 system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

.wrap {
  min-height: 100%;
  display: grid;
  place-items: center;
  padding: 4rem 1rem;
  text-align: center;
  gap: 2rem;
  max-width: 600px;
  margin: 0 auto;
}

h1 {
  font-size: clamp(1.75rem, 3.5vw, 3rem);
  margin: 0;
  font-weight: 700;
  background: linear-gradient(135deg, var(--fg), var(--accent));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.sub {
  color: var(--muted);
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
}

.placeholder-box {
  max-width: 320px;
  padding: 3rem 2rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 35px rgba(0, 0, 0, 0.45);
}

.construction-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
  display: block;
}

.construction-text {
  margin: 0;
  color: var(--muted);
  font-style: italic;
}

.contact {
  margin: 0;
}

.contact a {
  color: var(--accent);
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.contact a:hover {
  text-decoration: underline;
  opacity: 0.8;
}

@media (prefers-reduced-motion: no-preference) {
  .placeholder-box {
    transform: translateY(0);
    animation: float 6s ease-in-out infinite;
  }
  
  .construction-icon {
    animation: pulse 3s ease-in-out infinite;
  }
  
  @keyframes float {
    50% {
      transform: translateY(-6px);
    }
  }
  
  @keyframes pulse {
    0%, 100% {
      opacity: 1;
    }
    50% {
      opacity: 0.7;
    }
  }
}

@media (max-width: 480px) {
  .wrap {
    padding: 2rem 1rem;
    gap: 1.5rem;
  }
  
  .placeholder-box {
    padding: 2rem 1.5rem;
  }
  
  .construction-icon {
    font-size: 3rem;
  }
}