/* ──────────────────────────────────────────────────────────
   Public pages (home + login) — dark only
   Precision Technical Cobalt — industrial inspection identity.
   Dark-only public marketing tokens, ambient grid, and display type.
   ────────────────────────────────────────────────────────── */

@import url('/static/fonts/inter/index.css?v=20261008');
@import url('/static/fonts/space-grotesk/index.css?v=20261008');

:root {
  --bg-primary: #06080c;
  --bg-secondary: #0c1017;
  --bg-card: rgba(255, 255, 255, 0.035);
  --bg-card-hover: rgba(255, 255, 255, 0.06);
  --border: rgba(148, 163, 184, 0.12);
  --border-hover: rgba(148, 163, 184, 0.22);
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-tertiary: #64748b;
  --accent: rgba(241, 245, 249, 0.92);
  --glow: rgba(2, 132, 199, 0.08);
  --particle-color: 148, 163, 184;
  /* Brand: Precision Technical Cobalt */
  --accent-primary: #0284c7;
  --accent-secondary: #0ea5e9;
  --accent-glow: rgba(2, 132, 199, 0.22);
  --accent-radiometric: #06b6d4;
  --action-primary: #0369a1;
  --action-hover: #075985;
  --grid-line: rgba(148, 163, 184, 0.045);
  --selection-bg: rgba(2, 132, 199, 0.35);
  --focus-ring: rgba(14, 165, 233, 0.55);
  --scrim: linear-gradient(
    105deg,
    rgba(6, 8, 12, 0.92) 0%,
    rgba(6, 8, 12, 0.78) 42%,
    rgba(6, 8, 12, 0.45) 70%,
    rgba(6, 8, 12, 0.25) 100%
  );
}


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

html {
  scroll-behavior: smooth;
}

::selection {
  background: var(--selection-bg);
  color: var(--text-primary);
}

:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 2px;
}

.display {
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: -0.03em;
}

.grid-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 85% 55% at 50% 0%, black 15%, transparent 100%);
  pointer-events: none;
}

.orb-container {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(110px);
  opacity: 0.18;
  animation: orb-float 22s ease-in-out infinite;
  transition: opacity 0.5s ease;
}

.orb-1 {
  width: 560px;
  height: 560px;
  top: -180px;
  right: -80px;
  background: #0284c7;
}

.orb-2 {
  width: 480px;
  height: 480px;
  bottom: -140px;
  left: -90px;
  background: #06b6d4;
  animation-delay: -7s;
}

.orb-3 {
  width: 360px;
  height: 360px;
  top: 42%;
  left: 48%;
  background: #0ea5e9;
  animation-delay: -14s;
}

@keyframes orb-float {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(28px, -36px) scale(1.04);
  }
  66% {
    transform: translate(-18px, 18px) scale(0.96);
  }
}