@font-face {
  font-family: "Noto Sans JP", "Noto Sans CJK JP";
  src:
      local("Noto Sans JP Regular"),
      local("NotoSansJP-Regular"),
      url(/NotoSansJP-Regular.woff2) format("woff2");
  font-style: normal;
  font-display: swap;
}
body {
  margin: 0;
  padding: 0;
  background: linear-gradient(135deg, #0a1428, #1e3a8a);
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow-x: hidden;
  perspective: 1000px;
  position: relative;
}
.cyber-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
  linear-gradient(#00ff80 1px, transparent 1px),
  linear-gradient(90deg, #0080ff 1px, transparent 1px);
  background-size: 50px 50px;
  opacity: 0.15;
  animation: gridScroll 20s linear infinite;
  z-index: 0;
}
@keyframes gridScroll {
  0% { transform: translateY(0); }
  100% { transform: translateY(-50px); }
}
.container {
  display: flex;
  max-width: 1200px;
  padding: 2rem;
  gap: 2rem;
  align-items: center;
  position: relative;
  z-index: 1;
}
.left {
  flex: 1;
  color: white;
  text-align: left;
  padding: 2rem;
  background: #0a142899;
  backdrop-filter: blur(10px);
  border-radius: 16px;
  border: 2px solid #00d4ff;
  box-shadow: 0 4px 20px #00d4ff4d;
}
.left h1 {
  font-size: 2.5rem;
  margin: 0 0 0.5rem 0;
  color: white;
  text-shadow: 
    -2px -2px 0 #00ff88,
    2px -2px 0 #00ff88,
    -2px 2px 0 #00ff88,
    2px 2px 0 #00ff88,
    -2px 0 0 #00ff88,
    2px 0 0 #00ff88,
    0 -2px 0 #00ff88,
    0 2px 0 #00ff88;
  letter-spacing: 2px;
}
.left p {
  font-size: 1rem;
  line-height: 1.6;
  margin: 0.5rem 0;
  color: white;
  text-shadow: 
    -1px -1px 0 #00ff88,
    1px -1px 0 #00ff88,
    -1px 1px 0 #00ff88,
    1px 1px 0 #00ff88;
}
.domain {
  font-size: 0.9rem;
  color: #00d4ff;
  margin-top: 1rem;
  font-family: monospace;
  text-shadow: 
    -1px -1px 0 #00ff88,
    1px -1px 0 #00ff88,
    -1px 1px 0 #00ff88,
    1px 1px 0 #00ff88;
}
.domain a {
  color: #0000ff;
  text-decoration: none;
}
.domain a:hover {
  color: #00d4ff;
  text-decoration: underline;
}
.right {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  animation: float 3s ease-in-out infinite;
}
.right img {
  width: 250px;
  height: auto;
  border-radius: 16px;
  box-shadow: 
    0 8px 30px #00d4ff80,
    0 0 20px #00ff884d;
  transform: rotate(-5deg);
  border: 3px solid #00ff88;
}
@keyframes float {
  0% { transform: rotate(-5deg); }
  50% { transform: rotate(5deg); }
  100% { transform: rotate(-5deg); }
}
  .floor {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 30%;
  background: linear-gradient(to top, #00000099, transparent);
  z-index: 0;
}
@media (max-width: 768px) {
    .container {
    flex-direction: column;
  }
   .left h1 {
    font-size: 2rem;
  }
   .right img {
    width: 200px;
  }
}