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

html, body {
  width: 100%;
  background: #06070a;
  font-family: 'Rajdhani', sans-serif;
}

.hero-pin {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
}

.scroll-spacer {
  height: 100vh;
}

.stage {
  position: relative;
  width: 100%;
  height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(ellipse at 50% 30%, rgba(0,255,225,0.06) 0%, transparent 60%),
    #06070a;
  transform-origin: 50% 50%;
  will-change: transform, opacity;
}

canvas#matrix {
  position: absolute;
  inset: 0;
  opacity: 0.35;
}

canvas#particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,255,225,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,225,0.06) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at 50% 40%, black 0%, transparent 75%);
  animation: drift 8s linear infinite;
}
@keyframes drift {
  0% { background-position: 0 0, 0 0; }
  100% { background-position: 0 40px, 40px 0; }
}

.scan {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255,255,255,0.025) 0px,
    rgba(255,255,255,0.025) 1px,
    transparent 1px,
    transparent 3px
  );
  pointer-events: none;
}

.vignette {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 40%, #06070a 95%);
  pointer-events: none;
}

.content {
  position: relative;
  text-align: center;
  z-index: 2;
}

.tag {
  font-family: 'Share Tech Mono', monospace;
  font-size: 16px;
  letter-spacing: 4px;
  color: #ff2ec4;
  opacity: 0;
  margin-bottom: 18px;
  animation: fadeIn 0.6s ease-out 2.4s forwards;
}
.tag::before { content: "// "; color: #00ffe1; }

h1 {
  font-size: 52px;
  font-weight: 700;
  letter-spacing: 2px;
  color: #eafffb;
  text-shadow:
    0 0 8px rgba(0,255,225,0.6),
    0 0 24px rgba(0,255,225,0.25);
  position: relative;
  display: inline-block;
  min-height: 64px;
}

#typed::after {
  content: "";
  display: inline-block;
  width: 4px;
  height: 44px;
  background: #00ffe1;
  margin-left: 4px;
  vertical-align: -6px;
  animation: blink 0.9s steps(1) infinite;
}

h1 .glitch-layer {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  clip-path: inset(0 0 0 0);
  opacity: 0;
}
.glitch-active .glitch-layer.cyan {
  color: #00ffe1;
  animation: glitch1 2s infinite steps(1);
}
.glitch-active .glitch-layer.magenta {
  color: #ff2ec4;
  animation: glitch2 2s infinite steps(1);
}

@keyframes glitch1 {
  0%, 84%, 100% { clip-path: inset(0 0 0 0); transform: translate(0,0); opacity: 0; }
  85% { clip-path: inset(10% 0 60% 0); transform: translate(-3px,0); opacity: 0.8; }
  88% { clip-path: inset(60% 0 5% 0); transform: translate(3px,0); opacity: 0.8; }
  91% { clip-path: inset(30% 0 40% 0); transform: translate(-2px,0); opacity: 0.6; }
}
@keyframes glitch2 {
  0%, 83%, 100% { clip-path: inset(0 0 0 0); transform: translate(0,0); opacity: 0; }
  84% { clip-path: inset(70% 0 5% 0); transform: translate(3px,0); opacity: 0.8; }
  87% { clip-path: inset(5% 0 70% 0); transform: translate(-3px,0); opacity: 0.8; }
  90% { clip-path: inset(45% 0 25% 0); transform: translate(2px,0); opacity: 0.6; }
}

.role {
  margin-top: 20px;
  font-family: 'Share Tech Mono', monospace;
  font-size: 22px;
  color: #7fe9e0;
  letter-spacing: 1px;
  opacity: 0;
  animation: fadeIn 0.6s ease-out 2.8s forwards;
}

@keyframes fadeIn { to { opacity: 1; } }
@keyframes blink { 50% { opacity: 0; } }

.hud {
  position: absolute;
  top: 24px;
  left: 24px;
  right: 24px;
  display: flex;
  justify-content: space-between;
  font-family: 'Share Tech Mono', monospace;
  font-size: 11px;
  color: #3d6b66;
  letter-spacing: 2px;
  z-index: 2;
}
.hud span.on { color: #00ffe1; }

.scroll-hint {
  position: absolute;
  bottom: 30px;
  font-family: 'Share Tech Mono', monospace;
  font-size: 20px;
  color: #3d6b66;
  letter-spacing: 3px;
  z-index: 2;
  opacity: 0;
  animation: fadeIn 0.6s ease-out 3.2s forwards, pulse 2s ease-in-out 3.2s infinite;
}
@keyframes pulse { 0%,100% { opacity: 0.4; } 50% { opacity: 1; } }

.next-section {
  position: relative;
  min-height: 100vh;
  background: #0a0c10;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #eafffb;
  font-family: 'Share Tech Mono', monospace;
  font-size: 14px;
  letter-spacing: 2px;
  opacity: 0.5;
}

.matrix {
  filter: drop-shadow(0 0 8px #00ffe1) drop-shadow(0 0 18px rgba(255,46,196,0.5));
}