@layer base {
  html, body {
    margin: 0;
    padding: 0;
  }
  body {
    overscroll-behavior: none;
  }
  main > :first-child {
    margin-top: 0 !important;
  }
  main > :last-child {
    margin-bottom: 0 !important;
  }
}

::-webkit-scrollbar {
  display: none;
}

/* Custom refined animations and micro-interactions */
@keyframes beamFlow {
  0% { stroke-dashoffset: 24; }
  100% { stroke-dashoffset: 0; }
}

@keyframes pulseGlow {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 0.9; transform: scale(1.08); }
}

@keyframes floatSlow {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-3px); }
}

@keyframes telemetryScan {
  0% { transform: translateX(-100%); }
  50%, 100% { transform: translateX(250%); }
}

@keyframes waveformBeat {
  0%, 100% { transform: scaleY(0.4); }
  50% { transform: scaleY(1); }
}

.flowing-line {
  stroke-dasharray: 4 4;
  animation: beamFlow 1.4s linear infinite;
}

.floating-node {
  animation: floatSlow 3.6s ease-in-out infinite;
}

.floating-node-delayed {
  animation: floatSlow 4s ease-in-out infinite 0.7s;
}

.pulse-indicator {
  animation: pulseGlow 2s ease-in-out infinite;
}

.reveal-init {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-visible {
  opacity: 1;
  transform: translateY(0);
}

.tactile-btn {
  transition: transform 0.15s cubic-bezier(0.4, 0, 0.2, 1), background-color 0.2s ease, box-shadow 0.2s ease;
}

.tactile-btn:active {
  transform: scale(0.98);
}

.card-hover-lift {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.25s ease;
}

.card-hover-lift:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 28px -10px rgba(17, 19, 21, 0.08), 0 4px 10px -4px rgba(17, 19, 21, 0.04);
}

.nav-link-item {
  position: relative;
}

.nav-link-active {
  background-color: #F3F1EC;
  color: #111315 !important;
  font-weight: 600;
}

/* Mobile bottom bar active state */
.tab-active {
  color: #111315 !important;
  font-weight: 600;
}