html, body {
  height: 100%;
  margin: 0;
  padding: 0;
  width: 100%;
  font-family: 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
  background: linear-gradient(135deg, #f8fafc 0%, #e0e7ef 100%);
  min-height: 100vh;
  box-sizing: border-box;
}
body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  width: 100vw;
  overflow-x: hidden;
}
main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.center-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100vw;
  text-align: center;
  position: relative;
  z-index: 1;
}
.asambe-word {
  font-size: clamp(2.5rem, 8vw, 7rem);
  font-weight: 800;
  letter-spacing: 0.05em;
  transition: color 1s cubic-bezier(0.4,0,0.2,1), opacity 1s cubic-bezier(0.4,0,0.2,1);
  opacity: 0.7;
  will-change: color, opacity;
  margin-bottom: 1rem;
  text-shadow: 0 2px 24px rgba(0,0,0,0.18), 0 1px 0 #fff;
}
.meaning {
  font-size: 1.25rem;
  color: #555;
  margin-top: 0.5rem;
  letter-spacing: 0.02em;
  opacity: 0.8;
}
@media (max-width: 600px) {
  .asambe-word {
    font-size: clamp(2rem, 12vw, 4rem);
  }
  .meaning {
    font-size: 1rem;
  }
}
footer {
  padding: 1rem 0;
  z-index: 1;
  position: relative;
}

/* Futuristic AI background */
.ai-bg {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  width: 100vw; height: 100vh;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  background: radial-gradient(ellipse at 60% 40%, #0ff2 0%, #00f2 40%, #000 100%), linear-gradient(120deg, #0ff3 0%, #00f2 100%);
}