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

:root {
  --bg1: #1e3a8a;
  --bg2: #0f172a;
  --accent: #38bdf8;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  padding: 1.5rem;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: #e2e8f0;
  background: linear-gradient(135deg, var(--bg1), var(--bg2));
  text-align: center;
}

.card {
  max-width: 480px;
  width: 100%;
  padding: 3rem 2rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  backdrop-filter: blur(10px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

.icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  background: rgba(56, 189, 248, 0.12);
  border-radius: 50%;
  animation: float 3s ease-in-out infinite;
}

.icon svg {
  width: 36px;
  height: 36px;
}

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

h1 {
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
  color: #fff;
}

p {
  font-size: 1rem;
  line-height: 1.6;
  color: #cbd5e1;
  margin-bottom: 1rem;
}

.muted {
  font-size: 0.9rem;
  color: #94a3b8;
}

.contact {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.7rem 1.6rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--bg2);
  background: var(--accent);
  border-radius: 10px;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.contact:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(56, 189, 248, 0.35);
}

.footer {
  font-size: 0.8rem;
  color: rgba(226, 232, 240, 0.6);
}