.hero {
  position: relative;
  height: 100vh;
  overflow: hidden;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.6);
}

.night-vision-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(0,255,0,0.1), rgba(0,0,0,0.9));
  mix-blend-mode: screen;
  animation: glowPulse 3s ease-in-out infinite;
  pointer-events: none;
}

@keyframes glowPulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.8; }
}

.hero-content {
  position: absolute;
  inset: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  color: white;
  text-shadow: 0 0 20px #00ff00;
  font-size: 2rem;
}

/* Screen-edge patrol accent lights */
.patrol-edge-left,
.patrol-edge-right {
  position: fixed;
  top: 0;
  width: 3px;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
  overflow: visible;
}

.patrol-edge-left {
  left: 0;
  background: rgba(220, 30, 30, 0.12);
  box-shadow: 0 0 8px 2px rgba(220, 30, 30, 0.15);
}

.patrol-edge-right {
  right: 0;
  background: rgba(40, 60, 220, 0.12);
  box-shadow: 0 0 8px 2px rgba(40, 60, 220, 0.15);
}

.patrol-edge-left::after,
.patrol-edge-right::after {
  content: '';
  position: absolute;
  top: 0;
  height: 180px;
  width: 55px;
  border-radius: 50%;
  filter: blur(8px);
  transform: translateY(var(--spot-y, 0px));
  transition: transform 0.1s ease-out;
  will-change: transform;
}

.patrol-edge-left::after {
  left: 0;
  background: radial-gradient(ellipse at 0% 50%, rgba(255, 50, 50, 0.95) 0%, rgba(255, 30, 30, 0.35) 40%, transparent 70%);
}

.patrol-edge-right::after {
  right: 0;
  background: radial-gradient(ellipse at 100% 50%, rgba(70, 90, 255, 0.95) 0%, rgba(40, 60, 255, 0.35) 40%, transparent 70%);
}