body, html {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  background: #000;
  overflow: hidden;
  font-family: sans-serif;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 60px;
  display: flex;
  align-items: center;
  padding: 0 20px;
  box-sizing: border-box;
  z-index: 100;
  background: rgba(0,0,0,0.6);
}

#header-logo {
  width: 80px;
  cursor: pointer;
}

main {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
  padding-top: 80px;
  color: #fff;
}

#site-header, #hero, #services, #site-footer {
  opacity: 0; 
  transition: opacity 0.6s ease, transform 0.6s ease;
  transform: translateY(12px);
}

#site-main {
  max-width: 980px;
  margin: 40px auto;
  padding: 20px;
}

.card {
  background: rgba(255,255,255,0.02);
  border-radius: 10px;
  padding: 16px;
  margin: 8px 0;
  box-shadow: 0 6px 18px rgba(0,0,0,0.35);
}

/* Matrix Overlay */
#matrix-canvas {
  display: block;
  width: 100%;
  height: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9999;
  pointer-events: none;
}