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

/* --- Base --- */
body {
  height: 100vh;
  width: 100%;
  background-color: #000;
  color: #fff;
  font-family: Helvetica, Arial, sans-serif;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

/* --- Main center area --- */
.main {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 16px;
  text-align: center;
  height: 100vh;
}

/* --- Image --- */
.pulsing-image {
  width: 180px;
  animation: pulse 8s ease-in-out infinite;
  transform-origin: center;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); filter: brightness(1); }
  50% { transform: scale(1.02); filter: brightness(1.1); }
}


/* --- About Section --- */
#about {
  max-width: 500px;
  padding: 100px 20px;
  text-align: center;
  font-size: 13px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.75);
}

/* --- Footer --- */
footer {
  position: fixed;
  bottom: 20px;
  width: 100%;
  text-align: center;
  font-size: 11px;
  letter-spacing: 0.5px;
  color: rgba(255, 255, 255, 0.5);
}