* {
  box-sizing: border-box;
  cursor: none !important;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
}

html,
body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  height: 100dvh;
  overflow: hidden;
  position: fixed;
  inset: 0;
  font-family:
    system-ui,
    -apple-system,
    sans-serif;
  background: #010402;
  touch-action: none;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(
      circle at 50% 30%,
      rgba(0, 255, 136, 0.12) 0%,
      transparent 65%
    ),
    radial-gradient(
      circle at 50% 80%,
      rgba(5, 94, 56, 0.18) 0%,
      transparent 75%
    );
  pointer-events: none;
  z-index: 1;
  animation: bgPulse 16s ease-in-out infinite alternate;
}

@keyframes bgPulse {
  0% {
    opacity: 0.5;
    transform: scale(1);
  }
  100% {
    opacity: 1;
    transform: scale(1.08);
  }
}

#intro {
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at center, #041208 0%, #010402 100%);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
}

#intro-image {
  width: min(75vw, 280px);
  height: min(50vh, 280px);
  object-fit: contain;
  filter: drop-shadow(0 0 35px rgba(0, 255, 136, 0.45))
    drop-shadow(0 15px 35px rgba(0, 0, 0, 0.95));
  touch-action: manipulation;
  transform-origin: center center;
  will-change: transform, opacity, filter;
}

#thunder-flash {
  position: fixed;
  inset: 0;
  background: radial-gradient(
    circle,
    rgba(0, 255, 136, 0.22) 0%,
    rgba(5, 46, 22, 0.08) 60%,
    transparent 85%
  );
  pointer-events: none;
  z-index: 15;
  opacity: 0;
  mix-blend-mode: screen;
}

#custom-cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 6px;
  height: 6px;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
}

#custom-cursor::after {
  content: "";
  position: absolute;
  inset: 0;
  background: #d1fae5;
  border-radius: 50%;
  box-shadow:
    0 0 8px #00ffaa,
    0 0 16px #00ffaa,
    0 0 24px #055e38;
  animation: thunderCoreJitter 0.25s infinite alternate ease-in-out;
}

@keyframes thunderCoreJitter {
  0% {
    transform: scale(0.95);
    opacity: 0.85;
  }
  100% {
    transform: scale(1.15);
    opacity: 1;
  }
}

#cursor-trail-canvas {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  pointer-events: none;
  z-index: 9998;
}

#thunder-canvas {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  pointer-events: none;
  z-index: 25;
}

.page {
  position: absolute;
  inset: 0;
  display: flex;
  height: 100vh;
  height: 100dvh;
  width: 100%;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.2rem;
  z-index: 10;
  background: radial-gradient(circle at center, #06190e 0%, #010402 90%);
  padding: 1rem;
}

#home {
  will-change: transform, opacity, filter;
}

#home-image {
  width: min(75vw, 520px);
  height: min(50vh, 520px);
  object-fit: contain;
  filter: drop-shadow(0 0 30px rgba(0, 255, 136, 0.4))
    drop-shadow(0 15px 35px rgba(0, 0, 0, 0.95));
  transition: filter 0.8s ease;
  touch-action: manipulation;
}

#click-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(77, 255, 116, 0.75);
  font-size: 0.6rem;
  font-weight: 200;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  margin: 0;
  pointer-events: none;
  text-shadow: 0 0 10px rgba(0, 255, 136, 0.5);
  animation: hintPulse 4s ease-in-out infinite alternate;
  text-align: center;
  white-space: nowrap;
}

@keyframes hintPulse {
  0% {
    opacity: 0.3;
    transform: translate(-50%, 0);
  }
  100% {
    opacity: 1;
    transform: translate(-50%, -6px);
  }
}

#shader-canvas {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  z-index: 50;
  pointer-events: none;
}

.about-reveal {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  padding: 1rem;
}

#about-lift {
  display: flex;
  pointer-events: none;
  align-items: center;
  justify-content: center;
}

#about-image {
  width: min(65vw, 280px);
  height: min(45vh, 280px);
  object-fit: contain;
  opacity: 0;
  pointer-events: none;
  filter: drop-shadow(0 0 30px rgba(0, 255, 136, 0.4))
    drop-shadow(0 20px 50px rgba(0, 0, 0, 0.95));
  transform-origin: center center;
  will-change: transform;
  touch-action: manipulation;
}

@media (hover: none) and (pointer: coarse) {
  * {
    cursor: auto !important;
  }
  #custom-cursor,
  #cursor-trail-canvas {
    display: none !important;
  }
}