/* ── RESET & BASE ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --green: #39ff14;
  --green-dim: #1aaa00;
  --green-glow: rgba(57,255,20,0.15);
  --green-subtle: rgba(57,255,20,0.06);
  --bg: #060808;
  --bg2: #0d100d;
  --bg3: #111611;
  --card: #0e120e;
  --border: rgba(57,255,20,0.18);
  --border-dim: rgba(57,255,20,0.08);
  --text: #d4ecd4;
  --text-muted: #6b8a6b;
  --text-dim: #3a503a;
  --font-mono: 'JetBrains Mono', monospace;
  --font-display: 'Rajdhani', sans-serif;
  --font-code: 'Share Tech Mono', monospace;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-display);
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Scanline overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.15) 2px, rgba(0,0,0,0.15) 4px);
  pointer-events: none;
  z-index: 9999;
  opacity: 0.4;
}

/* Grid background */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(57,255,20,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(57,255,20,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

a { color: inherit; text-decoration: none; }

/* ── NAV ── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2.5rem;
  height: 60px;
  background: rgba(6,8,8,0.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
}

.logo {
  font-family: var(--font-code);
  font-size: 1.25rem;
  color: var(--green);
  letter-spacing: 2px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-bracket { color: var(--text-muted); font-size: 1rem; }

.logo-dot {
  width: 8px; height: 8px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 var(--green-glow); }
  50% { opacity: 0.6; box-shadow: 0 0 0 6px transparent; }
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
  font-family: var(--font-code);
  font-size: 0.8rem;
  letter-spacing: 1px;
}

.nav-links a {
  color: var(--text-muted);
  transition: color 0.2s;
  text-transform: uppercase;
}

.nav-links a:hover, .nav-links a.active { color: var(--green); }

.nav-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.btn-primary {
  font-family: var(--font-code);
  font-size: 0.75rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--green);
  border: none;
  padding: 8px 18px;
  cursor: pointer;
  clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
  transition: background 0.2s, transform 0.1s;
}

.btn-primary:hover { background: #5fff3c; transform: scale(1.03); }

.btn-ghost {
  font-family: var(--font-code);
  font-size: 0.75rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--green);
  background: transparent;
  border: 1px solid var(--border);
  padding: 7px 18px;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-ghost:hover { background: var(--green-subtle); }

/* ── FOOTER ── */
footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border-dim);
  padding: 2.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: 2rem;
  background: var(--bg2);
}

.footer-brand .logo { margin-bottom: 0.75rem; }

.footer-desc {
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.7;
  max-width: 200px;
}

.footer-col-title {
  font-family: var(--font-code);
  font-size: 0.7rem;
  letter-spacing: 2px;
  color: var(--green);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.footer-links { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }

.footer-links a {
  font-size: 0.85rem;
  color: var(--text-dim);
  transition: color 0.2s;
  font-family: var(--font-display);
}

.footer-links a:hover { color: var(--green); }

.footer-bottom {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border-dim);
  padding: 1.2rem 2.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg);
}

.footer-copy {
  font-family: var(--font-code);
  font-size: 0.68rem;
  color: var(--text-dim);
  letter-spacing: 1px;
}

.footer-copy span { color: var(--green); }

.status-bar {
  font-family: var(--font-code);
  font-size: 0.68rem;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 8px;
}

.status-dot { width: 6px; height: 6px; background: var(--green); border-radius: 50%; animation: pulse 2s infinite; }

/* Scrollbar */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--green-dim); border-radius: 2px; }

/* Responsive */
@media (max-width: 900px) {
  .nav-links { display: none; }
  footer { grid-template-columns: 1fr 1fr; }
}