/* ═══════════════════════════════════════════════════════
   AI Command Center v6 | Hybrid (v4 Shell × v5 Depth)
   ═══════════════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@400;600&family=Pretendard:wght@400;500;600;700;800&display=swap');

:root {
  --bg: #060a10;
  --bg-panel: rgba(12,12,18,0.75);
  --bg-card: rgba(17,17,25,0.65);
  --bg-card-hover: rgba(28,28,38,0.7);
  --border: rgba(255,255,255,0.06);
  --border-hover: rgba(255,255,255,0.12);
  --glass-blur: blur(16px);
  --glass-border: 1px solid rgba(255,255,255,0.08);
  --text-main: #e2e8f0;
  --text-sub: #94a3b8;
  --text-muted: #64748b;
  --accent-green: #00ff66;
  --accent-blue: #3b82f6;
  --accent-purple: #a855f7;
  --accent-cyan: #22d3ee;
  --font-mono: 'Fira Code', monospace;
  --font-body: 'Pretendard', -apple-system, sans-serif;
  --sidebar-w: 260px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text-main);
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  /* Ensure body doesn't paint over neural grid */
  position: relative;
}
a { color: var(--accent-blue); text-decoration: none; transition: all 0.2s; }
a:hover { color: var(--accent-cyan); }

/* ── STATUS BAR ── */
.status-bar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  height: 36px;
  background: rgba(6,10,16,0.7);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: var(--glass-border);
  display: flex; justify-content: space-between; align-items: center;
  padding: 0 20px;
  font-size: 12px;
}
.status-left { color: var(--accent-green); }
.status-right { display: flex; gap: 16px; }
.status-right a { color: var(--text-muted); font-size: 11px; }
.status-right a:hover { color: var(--accent-green); }
.nav-active { color: var(--accent-green); font-size: 11px; font-weight: 600; }
#uptime { color: var(--accent-cyan); }

/* ── LAYOUT ── */
.layout {
  display: flex;
  margin-top: 36px;
  min-height: calc(100vh - 36px);
  position: relative;
  z-index: 1;
}

/* ── SIDEBAR ── */
.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  border-right: var(--glass-border);
  padding: 24px 16px;
  position: sticky;
  top: 36px;
  height: calc(100vh - 36px);
  overflow-y: auto;
  background: rgba(8,10,16,0.7);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}
.avatar-wrapper { text-align: center; margin-bottom: 20px; }
.avatar-img {
  width: 80px; height: 80px;
  border-radius: 50%;
  border: 2px solid var(--border);
  object-fit: cover;
}
.op-label {
  font-size: 10px;
  color: var(--accent-green);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-top: 10px;
}
.op-name {
  font-family: var(--font-body);
  font-size: 22px;
  font-weight: 800;
  margin-top: 4px;
}
.side-stats { margin-top: 24px; }
.side-stat {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
}
.side-stat-label { color: var(--text-muted); }
.side-stat-val { font-weight: 600; }
.side-stat-val.green { color: var(--accent-green); }
.side-stat-val.blue { color: var(--accent-blue); }
.side-stat-val.purple { color: var(--accent-purple); }

.side-badge {
  margin-top: 16px;
  padding: 8px 12px;
  border: 1px solid rgba(168,85,247,0.3);
  border-radius: 6px;
  background: rgba(168,85,247,0.06);
  font-size: 11px;
  color: var(--accent-purple);
  text-align: center;
}
.side-cta {
  display: block;
  margin-top: 16px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  text-align: center;
  color: var(--text-main);
  font-size: 12px;
  transition: all 0.2s;
}
.side-cta:hover { border-color: var(--accent-green); color: var(--accent-green); }

/* ── MAIN ── */
.main {
  flex: 1;
  padding: 32px 40px 80px;
  max-width: 1100px;
  background: transparent;
}
.main section { margin-bottom: 64px; }

/* Section titles */
.sec-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 20px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
  letter-spacing: 1px;
}

/* ── TERMINAL HERO ── */
.terminal {
  background: rgba(12,12,18,0.6);
  border: var(--glass-border);
  border-radius: 8px;
  overflow: hidden;
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}
.term-bar {
  background: rgba(12,12,18,0.6);
  padding: 8px 12px;
  display: flex; align-items: center; gap: 6px;
  border-bottom: var(--glass-border);
}
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot.r { background: #ff5f57; }
.dot.y { background: #febc2e; }
.dot.g { background: #28c840; }
.term-body { padding: 24px; }
.prompt { color: var(--accent-green); }
.prompt::before { content: '$ '; color: var(--text-muted); }
.sys-resp { color: var(--text-muted); font-size: 12px; margin-top: 12px; }
.hero-title {
  font-family: var(--font-body);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 800;
  line-height: 1.3;
  margin-top: 16px;
  color: var(--text-main);
}
.hero-title .hl {
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-desc {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text-sub);
  margin-top: 12px;
  line-height: 1.7;
}

/* ── FLEET GRID ── */
.fleet-category {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin: 32px 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.fleet-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 12px;
}

/* Flagship 3-column row */
.flagship-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}
/* Flagship card (with screenshot) */
.sbu-card-flagship {
  background: var(--bg-card);
  border: var(--glass-border);
  border-radius: 8px;
  overflow: hidden;
  transition: all 0.3s;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.sbu-card-flagship:hover { border-color: var(--border-hover); transform: translateY(-2px); box-shadow: 0 8px 32px rgba(0,0,0,0.3); }
.flagship-screenshot {
  border-bottom: 1px solid var(--border);
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}
.flagship-screenshot img { width: 100%; height: 100%; display: block; object-fit: cover; object-position: top; }
.flagship-mockup-bar {
  position: absolute; top: 0; left: 0; right: 0;
  background: rgba(12,12,18,0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 6px 12px;
  display: flex; align-items: center; gap: 6px;
  font-size: 11px; color: var(--text-muted);
}
.flagship-body { padding: 20px; }

/* Standard SBU card */
.sbu-card {
  background: var(--bg-card);
  border: var(--glass-border);
  border-radius: 8px;
  padding: 16px;
  transition: all 0.3s;
  display: block; color: inherit;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.sbu-card:hover { background: var(--bg-card-hover); border-color: var(--border-hover); transform: translateY(-1px); color: inherit; box-shadow: 0 8px 32px rgba(0,0,0,0.3); }
.sbu-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.sbu-name { font-weight: 600; font-size: 14px; }
.sbu-status {
  font-size: 10px;
  color: var(--accent-green);
  padding: 2px 8px;
  border: 1px solid rgba(0,255,102,0.2);
  border-radius: 4px;
  background: rgba(0,255,102,0.05);
}
.sbu-desc { font-family: var(--font-body); font-size: 13px; color: var(--text-sub); line-height: 1.5; margin-bottom: 8px; }
.plan-story {
  font-size: 12px; font-style: italic; color: #a78bfa;
  margin-bottom: 6px; line-height: 1.4;
  font-family: var(--font-body);
}
.sbu-desc strong { color: var(--accent-green); }
.tool-tags { display: flex; flex-wrap: wrap; gap: 4px; }
.sbu-links { display:flex; gap:8px; margin-top:8px; flex-wrap:wrap; }
.sbu-links a {
  font-size:10px; padding:3px 8px; border-radius:4px;
  text-decoration:none; transition:all 0.2s; font-family:var(--font-mono);
}
.sbu-links .link-live { background:rgba(0,255,102,0.1); border:1px solid rgba(0,255,102,0.3); color:var(--accent-green); }
.sbu-links .link-live:hover { background:rgba(0,255,102,0.2); }
.sbu-links .link-github { background:rgba(255,255,255,0.05); border:1px solid rgba(255,255,255,0.15); color:var(--text-sub); }
.sbu-links .link-github:hover { color:#fff; border-color:rgba(255,255,255,0.3); }
.sbu-links .link-zenodo { background:rgba(34,211,238,0.08); border:1px solid rgba(34,211,238,0.2); color:var(--accent-cyan); }
.sbu-links .link-zenodo:hover { background:rgba(34,211,238,0.15); }
.sbu-links .link-page { background:rgba(168,85,247,0.08); border:1px solid rgba(168,85,247,0.2); color:var(--accent-purple); }
.sbu-links .link-page:hover { background:rgba(168,85,247,0.15); }

/* Compact inline list for Content Network */
.network-list {
  display: flex; flex-wrap: wrap; gap: 6px;
  padding: 0; list-style: none;
}
.network-list a {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 12px;
  color: var(--text-main);
  transition: all 0.2s;
  text-decoration: none;
}
.network-list a:hover { border-color: var(--border-hover); background: var(--bg-card-hover); color: var(--text-main); }
.network-list .net-commits { color: var(--text-muted); font-size: 10px; }

.tool-tag {
  font-size: 10px;
  padding: 2px 8px;
  background: rgba(59,130,246,0.08);
  border: 1px solid rgba(59,130,246,0.15);
  border-radius: 4px;
  color: var(--accent-blue);
}
.sbu-link { font-size: 11px; color: var(--accent-blue); margin-top: 8px; display: block; }

/* ── PIPELINE ── */
.pipeline-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.pipe-card {
  background: var(--bg-card);
  border: var(--glass-border);
  padding: 24px 16px;
  position: relative;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.pipe-card:first-child { border-radius: 8px 0 0 8px; }
.pipe-card:last-child { border-radius: 0 8px 8px 0; }
.pipe-card::after {
  content: '→'; position: absolute; right: -12px; top: 50%;
  transform: translateY(-50%); color: var(--accent-blue); z-index: 2; font-size: 16px;
}
.pipe-card:last-child::after { display: none; }
.pipe-num { font-size: 10px; color: var(--accent-green); letter-spacing: 2px; margin-bottom: 4px; }
.pipe-title { font-size: 18px; font-weight: 700; font-family: var(--font-body); margin-bottom: 12px; }
.pipe-item {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px; padding: 6px 0;
  border-bottom: 1px solid var(--border);
}
.pipe-item:last-child { border-bottom: none; }
.pipe-item-name { color: var(--text-main); font-weight: 500; }
.pipe-item-detail { color: var(--text-muted); font-size: 10px; }

/* ── TEST CASES (B2B) ── */
.test-case {
  display: flex; gap: 20px;
  padding: 20px;
  background: var(--bg-card);
  border: var(--glass-border);
  border-radius: 8px;
  margin-bottom: 12px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.test-status { flex-shrink: 0; text-align: center; min-width: 80px; }
.status-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 11px; font-weight: 600;
  background: rgba(0,255,102,0.08);
  color: var(--accent-green);
  border: 1px solid rgba(0,255,102,0.2);
}
.status-badge.honor {
  background: rgba(168,85,247,0.08);
  color: var(--accent-purple);
  border-color: rgba(168,85,247,0.2);
}
.status-amt { font-size: 18px; font-weight: 600; margin-top: 8px; }
.test-content h4 { font-family: var(--font-body); font-size: 15px; font-weight: 700; margin-bottom: 6px; }
.test-content p { font-family: var(--font-body); font-size: 13px; color: var(--text-sub); line-height: 1.6; }

/* ── FOOTER ── */
.site-footer {
  padding: 40px;
  border-top: var(--glass-border);
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
  position: relative;
  z-index: 1;
}

/* ── FADE ANIMATION ── */
.fade-up { opacity: 0; transform: translateY(20px); transition: all 0.6s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ── RESPONSIVE: 3-Tier System ── */

/* --- TIER 1: Wide Desktop (1200px+), center main content --- */
@media (min-width: 1200px) {
  .main {
    max-width: none;
    padding: 32px 60px 80px;
  }
  .fleet-grid { grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }
}

/* --- TIER 2: Tablet (768 ~ 1200px), sidebar → horizontal bar --- */
@media (max-width: 1200px) {
  .main { max-width: none; padding: 32px 24px 60px; }
}
@media (max-width: 1200px) and (min-width: 769px) {
  .layout { flex-direction: column; }
  .sidebar {
    width: 100%;
    height: auto;
    position: static;
    border-right: none;
    border-bottom: var(--glass-border);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px 24px;
    padding: 16px 24px;
    overflow-y: visible;
  }
  .avatar-wrapper { margin-bottom: 0; }
  .avatar-img { width: 48px; height: 48px; }
  .op-label { display: none; }
  .op-name { font-size: 18px; }
  .side-stats {
    display: flex;
    gap: 16px;
    margin: 0;
    flex: 1;
  }
  .side-stat {
    border-bottom: none;
    padding: 4px 0;
    gap: 6px;
    font-size: 11px;
  }
  .side-badge { margin-top: 0; white-space: nowrap; }
  .side-cta { margin-top: 0; padding: 6px 12px; }
  .side-log, .side-connect { display: none; }
  .flagship-row { grid-template-columns: repeat(2, 1fr); }
  .fleet-grid { grid-template-columns: repeat(2, 1fr); }
  .pipeline-grid { grid-template-columns: repeat(3, 1fr); }
}

/* --- TIER 3: Mobile (~768px), collapsible sidebar card --- */
@media (max-width: 768px) {
  .layout { flex-direction: column; }

  /* Status bar: ultra-compact, left only */
  .status-bar { font-size: 10px; padding: 0 12px; height: 28px; }
  .status-metrics { display: none; }
  .status-right { display: none; }
  .status-left { white-space: nowrap; font-size: 10px; }
  .layout { margin-top: 28px; }

  /* Sidebar → collapsible profile card */
  .sidebar {
    width: 100%;
    height: auto;
    position: static;
    border-right: none;
    border-bottom: var(--glass-border);
    padding: 12px 16px;
    overflow: hidden;
  }
  .sidebar.collapsed .avatar-wrapper,
  .sidebar.collapsed .side-stats,
  .sidebar.collapsed .side-badge,
  .sidebar.collapsed .side-cta,
  .sidebar.collapsed .side-log,
  .sidebar.collapsed .side-connect { display: none; }

  .sidebar-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    padding: 4px 0;
  }
  .sidebar-toggle .toggle-left {
    display: flex;
    align-items: center;
    gap: 12px;
  }
  .sidebar-toggle .toggle-arrow {
    color: var(--text-muted);
    font-size: 12px;
    transition: transform 0.3s;
  }
  .sidebar.collapsed .toggle-arrow { transform: rotate(0deg); }
  .sidebar:not(.collapsed) .toggle-arrow { transform: rotate(180deg); }

  .avatar-wrapper { display: none; }
  .avatar-img { width: 40px; height: 40px; }
  .op-label { display: none; }
  .op-name { font-size: 16px; }

  .side-log, .side-connect { display: none; }

  /* Main content */
  .main { padding: 16px 12px 40px; }
  .main section { margin-bottom: 32px; }

  /* Grids → 1 column */
  .flagship-row { grid-template-columns: 1fr; }
  .fleet-grid { grid-template-columns: 1fr; }
  .pipeline-grid { grid-template-columns: 1fr; }
  .pipe-card { border-radius: 0 !important; }
  .pipe-card::after { display: none; }
  .test-case { flex-direction: column; }

  /* Terminal hero */
  .hero-title { font-size: clamp(18px, 5vw, 26px); }
  .hero-desc { font-size: 13px; }

  /* Section titles */
  .sec-title { font-size: 14px; }
  .fleet-category { font-size: 11px; }

  /* Card adjustments */
  .sbu-card { padding: 12px; }
  .flagship-body { padding: 14px; }
  .sbu-name { font-size: 13px; }
  .sbu-desc { font-size: 12px; }

  /* Network list */
  .network-list a { padding: 5px 10px; font-size: 11px; }
}

/* Hide toggle button on desktop/tablet */
@media (min-width: 769px) {
  .sidebar-toggle { display: none !important; }
}

/* ═══════════════════════════════════════════════════════
   v7 MODULES | "살아있는 관제탑" Enhancements
   ═══════════════════════════════════════════════════════ */

/* ── MODULE 1: Boot Sequence ── */
#boot-overlay {
  position: fixed; inset: 0; z-index: 9999;
  background: #000;
  display: flex; flex-direction: column;
  justify-content: center; align-items: center;
  font-family: var(--font-mono);
  transition: opacity 0.6s ease;
}
#boot-overlay.boot-fade-out { opacity: 0; pointer-events: none; }

.boot-log {
  width: min(600px, 90vw);
  max-height: 400px;
  overflow-y: auto;
  padding: 24px;
}
.boot-line {
  font-size: 13px;
  line-height: 2;
  opacity: 0;
  transform: translateX(-10px);
  transition: all 0.3s ease;
  white-space: nowrap;
}
.boot-line.visible {
  opacity: 1;
  transform: translateX(0);
}
.boot-ts {
  color: var(--text-muted);
  margin-right: 8px;
}
.boot-final {
  font-weight: 600;
  font-size: 14px;
  margin-top: 8px;
  letter-spacing: 2px;
}
.boot-progress {
  display: inline-block;
  width: 0;
  height: 2px;
  background: var(--accent-green);
  animation: bootProgress 0.5s ease forwards;
  vertical-align: middle;
  margin-left: 8px;
  border-radius: 1px;
}
@keyframes bootProgress {
  from { width: 0; }
  to { width: 120px; }
}
.boot-skip {
  position: fixed;
  bottom: 40px; right: 40px;
  background: none;
  border: 1px solid var(--text-muted);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 6px 16px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s;
  z-index: 10000;
}
.boot-skip:hover {
  border-color: var(--accent-green);
  color: var(--accent-green);
}

/* ── MODULE 2: Live System Log ── */
.live-log-panel {
  margin-top: 16px;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  background: rgba(0,0,0,0.5);
}
.live-log-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 12px;
  background: rgba(17,17,17,0.9);
  border-bottom: 1px solid var(--border);
  font-size: 10px;
  letter-spacing: 1px;
  color: var(--text-muted);
  text-transform: uppercase;
}
.live-log-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-green);
  animation: pulse-dot 2s ease-in-out infinite;
}
#live-log {
  padding: 8px 12px;
  max-height: 160px;
  overflow-y: auto;
  font-size: 11px;
  line-height: 1.8;
}
#live-log::-webkit-scrollbar { width: 3px; }
#live-log::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

.log-entry {
  opacity: 0;
  transform: translateY(8px);
  transition: all 0.3s ease;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.log-entry.visible {
  opacity: 1;
  transform: translateY(0);
}
.log-entry.log-exit {
  opacity: 0;
  transform: translateY(-8px);
  height: 0;
  padding: 0;
  margin: 0;
  overflow: hidden;
}
.log-ts { color: var(--text-muted); font-size: 10px; }
.log-sbu { font-weight: 600; }
.log-arrow { color: var(--text-muted); margin: 0 4px; }
.log-action { color: var(--text-sub); }
.log-detail { color: var(--text-muted); font-size: 10px; }

/* ── MODULE 3: Dynamic Status Bar Extensions ── */
.status-metrics {
  display: flex; gap: 16px; align-items: center;
  font-size: 11px;
}
.status-metric {
  display: flex; align-items: center; gap: 4px;
  color: var(--text-muted);
}
.status-metric .metric-val {
  color: var(--accent-cyan);
  font-weight: 500;
}
.status-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent-green);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(0,255,102,0.4); }
  50% { opacity: 0.6; box-shadow: 0 0 6px 2px rgba(0,255,102,0.2); }
}

/* ── MODULE 4: Typewriter Cursor ── */
.typing-active::after {
  content: '█';
  color: var(--accent-green);
  animation: blink-cursor 0.8s step-end infinite;
  margin-left: 2px;
}
@keyframes blink-cursor {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* ── MODULE 5: Card Heartbeat ── */
.sbu-status {
  position: relative;
  padding-left: 14px !important;
}
.sbu-status::before {
  content: '';
  position: absolute;
  left: 4px;
  top: 50%;
  transform: translateY(-50%);
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent-green);
  animation: pulse-dot 2s ease-in-out infinite;
  animation-delay: var(--pulse-delay, 0s);
}

/* Card glitch hover */
.sbu-card:hover,
.sbu-card-flagship:hover {
  animation: card-glitch 0.3s ease;
}
@keyframes card-glitch {
  0% { transform: translateY(-1px); }
  20% { transform: translateY(-2px) skewX(-0.5deg); }
  40% { transform: translateY(-1px) skewX(0.3deg); }
  60% { transform: translateY(-2px); }
  80% { transform: translateY(-1px) skewX(-0.2deg); }
  100% { transform: translateY(-2px); }
}

/* ── MODULE 6: Counter Animation ── */
.counter-done {
  text-shadow: 0 0 8px rgba(0,255,102,0.3);
  transition: text-shadow 0.5s ease;
}

/* ── MODULE 7: Neural Grid Background ── */
#neural-bg {
  position: fixed;
  top: 0; left: 0;
  width: 100vw; height: 100vh;
  z-index: 0;
  pointer-events: none;
  opacity: 1;
}