/* ── Global tokens ────────────────────────────────────────────────────────── */
:root {
  --font-display: 'Orbitron', monospace;
  --font-body:    'Rajdhani', sans-serif;
  --font-mono:    'Share Tech Mono', monospace;

  --color-void:   #050608;
  --color-surface:#0d0f14;
  --color-text:   #f0ead6;
  --color-muted:  #6b6b6b;
  --color-border: #1a1a2e;

  /* Faction accents */
  --nak-accent:   #f7931a;
  --nak-bg:       #050608;
  --nak-border:   #3a2a12;
  --evm-accent:   #627eea;
  --evm-bg:       #06070d;
  --evm-border:   #2a2050;
  --liq-accent:   #00bcd4;
  --liq-bg:       #030a0c;
  --liq-border:   #0d3340;
  --mem-accent:   #e53935;
  --mem-bg:       #040205;
  --mem-border:   #2a1530;

  --stat-force:   #ef5350;
  --stat-def:     #42a5f5;
  --coin-gold:    #f9a825;

  --nav-h: 64px;
  --radius: 8px;
  --transition: 0.3s ease;
}

/* ── Reset ────────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--color-void);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; border: none; outline: none; }

/* ── Font import ──────────────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Rajdhani:wght@400;600;700&family=Share+Tech+Mono&display=swap');

/* ── Nav ──────────────────────────────────────────────────────────────────── */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 900;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 2rem;
  background: rgba(5,6,8,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}
.site-nav .nav-logo img {
  height: 40px; width: 40px; object-fit: contain;
}
.site-nav .nav-factions {
  display: flex; gap: 2rem; list-style: none;
}
.site-nav .nav-factions a {
  font-family: var(--font-display); font-size: 0.65rem; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--color-muted);
  transition: color var(--transition);
}
.site-nav .nav-factions a:hover { color: var(--color-text); }
.site-nav .nav-factions a[data-faction="nakamoto"]:hover { color: var(--nak-accent); }
.site-nav .nav-factions a[data-faction="evm"]:hover      { color: var(--evm-accent); }
.site-nav .nav-factions a[data-faction="liquidity"]:hover{ color: var(--liq-accent); }
.site-nav .nav-factions a[data-faction="mempool"]:hover  { color: var(--mem-accent); }
.site-nav .nav-rulebook {
  font-family: var(--font-display); font-size: 0.6rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--color-muted);
  border: 1px solid var(--color-border); padding: 0.4rem 0.9rem;
  border-radius: var(--radius);
  transition: color var(--transition), border-color var(--transition);
}
.site-nav .nav-rulebook:hover {
  color: var(--color-text); border-color: var(--color-text);
}

/* ── Scroll reveal ────────────────────────────────────────────────────────── */
.reveal {
  opacity: 0; transform: translateY(32px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1; transform: none;
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ── Utility ──────────────────────────────────────────────────────────────── */
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }