:root {
  /* === BACKGROUNDS === */
  --bg-root: #0a0a0a;
  --bg-surface: #111111;
  --bg-surface-2: #161616;
  --bg-border: #1f1f1f;
  --bg-border-bright: #2e2e2e;

  /* === ACCENT COLORS === */
  --accent: #39FF14;
  --accent-dim: rgba(57, 255, 20, 0.15);
  --accent-glow: rgba(57, 255, 20, 0.4);
  --accent-warm: #FF6B00;
  --accent-warm-dim: rgba(255, 107, 0, 0.15);

  /* === TEXT === */
  --text-primary: #E8E8E8;
  --text-secondary: #A0A0A0;
  --text-muted: #555555;
  --text-mono: #39FF14;

  /* === TYPOGRAPHY === */
  --font-display: 'Bebas Neue', 'Impact', sans-serif;
  --font-body: 'DM Sans', 'Helvetica Neue', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;

  /* === SPACING === */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 4rem;
  --space-2xl: 8rem;

  /* === BORDERS === */
  --border: 1px solid var(--bg-border);
  --border-bright: 1px solid var(--bg-border-bright);
  --border-accent: 1px solid var(--accent);

  /* === TRANSITIONS === */
  --transition-fast: 0.15s ease;
  --transition-base: 0.25s ease;
  --transition-slow: 0.5s ease;

  /* === Z-INDEX LAYERS === */
  --z-base: 1;
  --z-overlay: 10;
  --z-modal: 100;
  --z-top: 1000;
}

/* =====================================================
   GLOBAL LAYOUT
===================================================== */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.container--narrow {
  max-width: 900px;
}

.section {
  padding: var(--space-2xl) 0;
  border-bottom: var(--border);
}

/* =====================================================
   GRID DOT BACKGROUND
===================================================== */
.grid-bg {
  position: relative;
}

.grid-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, var(--bg-border-bright) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.4;
  pointer-events: none;
  z-index: 0;
}

.grid-bg > * {
  position: relative;
  z-index: 1;
}

/* =====================================================
   SCAN LINE OVERLAY
===================================================== */
.scanlines::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.03) 2px,
    rgba(0, 0, 0, 0.03) 4px
  );
  pointer-events: none;
  z-index: 2;
}

/* =====================================================
   TYPOGRAPHY GLOBALS
===================================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: 1.05;
  color: var(--text-primary);
  letter-spacing: 0.02em;
}

h1 { font-size: clamp(3rem, 10vw, 8rem); }
h2 { font-size: clamp(2rem, 5vw, 4rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2.5rem); }

p {
  font-family: var(--font-body);
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.7;
}

code, pre, .mono {
  font-family: var(--font-mono);
  font-size: 0.85em;
  color: var(--text-mono);
}

/* =====================================================
   BUTTONS
===================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: var(--border-bright);
  background: transparent;
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: translateX(-105%);
  transition: transform var(--transition-base);
  z-index: 0;
}

.btn:hover::before {
  transform: translateX(0);
}

.btn span {
  position: relative;
  z-index: 1;
}

.btn:hover {
  color: var(--bg-root);
  border-color: var(--accent);
  opacity: 1;
}

.btn--primary {
  border-color: var(--accent);
  color: var(--accent);
}

.btn--primary::before {
  background: var(--accent);
}

.btn--warm {
  border-color: var(--accent-warm);
  color: var(--accent-warm);
}

.btn--warm::before {
  background: var(--accent-warm);
}

.btn--warm:hover {
  color: #fff;
}

/* =====================================================
   TAG PILLS
===================================================== */
.tag {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  border: var(--border);
  background: var(--bg-surface);
  letter-spacing: 0.04em;
  transition: all var(--transition-fast);
}

.tag:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-dim);
}

.tag--accent {
  color: var(--accent);
  border-color: var(--accent-dim);
  background: var(--accent-dim);
}

/* =====================================================
   STATUS BADGES
===================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
  border: var(--border);
}

.badge::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  display: block;
}

.badge--done {
  color: var(--accent);
  border-color: var(--accent-dim);
  background: var(--accent-dim);
}
.badge--done::before { background: var(--accent); }

.badge--wip {
  color: var(--accent-warm);
  border-color: var(--accent-warm-dim);
  background: var(--accent-warm-dim);
}
.badge--wip::before {
  background: var(--accent-warm);
  animation: pulse-dot 1.5s infinite;
}

.badge--planned {
  color: var(--text-muted);
  border-color: var(--bg-border);
  background: var(--bg-surface);
}
.badge--planned::before { background: var(--text-muted); }

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.7); }
}

/* =====================================================
   SECTION LABELS (Overline)
===================================================== */
.section-label {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: var(--space-lg);
}

.section-label::before {
  content: '';
  display: block;
  width: 2rem;
  height: 1px;
  background: var(--accent);
}

.section-label .num {
  color: var(--accent);
}

/* =====================================================
   SCROLLBAR
===================================================== */
::-webkit-scrollbar {
  width: 4px;
}

::-webkit-scrollbar-track {
  background: var(--bg-root);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-border-bright);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

/* =====================================================
   ANIMATIONS
===================================================== */
@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

@keyframes slide-in-left {
  from {
    opacity: 0;
    transform: translateX(-32px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.animate-fade-up {
  animation: fade-up 0.6s ease forwards;
  opacity: 0;
}

.anim-delay-1 { animation-delay: 0.1s; }
.anim-delay-2 { animation-delay: 0.25s; }
.anim-delay-3 { animation-delay: 0.4s; }
.anim-delay-4 { animation-delay: 0.6s; }
.anim-delay-5 { animation-delay: 0.8s; }

/* =====================================================
   RESPONSIVE
===================================================== */
@media (max-width: 768px) {
  :root {
    --space-xl: 2.5rem;
    --space-2xl: 5rem;
  }
  .container {
    padding: 0 var(--space-md);
  }
  h1 { font-size: clamp(2.5rem, 12vw, 5rem); }
}