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

html, body {
  height: 100%;
  font-family: 'Inter', sans-serif;
  background: #090d1f;
  color: #d1d5db;
  overflow: hidden;
}

/* === Background Grid (Matrix / Signal-Look) === */
.bg-grid {
  position: fixed;
  top: 0;
  left: 0;
  width: 200%;
  height: 200%;
  background-image:
    radial-gradient(circle at 25% 30%, rgba(94, 234, 212, 0.05), transparent 40%),
    radial-gradient(circle at 75% 70%, rgba(129, 140, 248, 0.05), transparent 40%),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.02) 0px, transparent 1px, transparent 60px),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.015) 0px, transparent 1px, transparent 60px);
  background-color: #0b0f26;
  z-index: 0;
  animation: floatGrid 60s linear infinite alternate;
  filter: blur(1px);
}

@keyframes floatGrid {
  0% { transform: translate(0, 0); }
  100% { transform: translate(-10%, -10%); }
}

/* === Layout === */
.container {
  position: relative;
  z-index: 1;
  height: 100%;
  padding: 2rem;
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
}

/* === Header === */
.logo {
  font-size: 3.5rem;
  color: #5eead4;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-shadow: 0 0 8px rgba(94, 234, 212, 0.2);
}

.tagline {
  font-size: 1.5rem;
  color: #818cf8;
  margin-top: 1rem;
  font-weight: 500;
}

/* === Main Message === */
.message {
  margin-top: 2rem;
  font-size: 1.1rem;
  color: #94a3b8;
  line-height: 1.7;
}

.message p {
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* === Footer / Contact === */
.contact {
  margin-top: 3rem;
  font-size: 1rem;
  color: #64748b;
}

.contact a {
  display: inline-block;
  margin-top: 0.5rem;
  font-weight: 500;
  color: #5eead4;
  text-decoration: none;
  border-bottom: 1px dashed #5eead4;
  transition: opacity 0.2s;
}

.contact a:hover {
  opacity: 0.7;
}

/* === Responsive === */
@media (max-width: 600px) {
  .logo {
    font-size: 2.5rem;
  }

  .tagline {
    font-size: 1.2rem;
  }

  .message {
    font-size: 1rem;
  }
}