/* ── FuelGauge — Shared Styles ──────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg: #0f0e0c;
  --bg-2: #141210;
  --surface: #1a1816;
  --border: #2e2a26;
  --border-2: #1e1b18;
  --text: #ede8e2;
  --text-2: #8a8078;
  --text-3: #5a5348;
  --accent: #c49068;
  --accent-dim: rgba(196,144,104,.08);
  --good: #34d399;
  --warn: #fbbf24;
  --danger: #f87171;
}

@font-face {
  font-family: 'JB Mono';
  src: local('JetBrains Mono'), local('JetBrainsMono-Regular');
  font-weight: 400; font-display: swap;
}
@font-face {
  font-family: 'JB Mono';
  src: local('JetBrains Mono Bold'), local('JetBrainsMono-Bold');
  font-weight: 700; font-display: swap;
}

html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: 'JB Mono', 'SF Mono', 'Fira Code', 'Cascadia Code', 'Consolas', monospace;
  background: var(--bg); color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body::before {
  content: ''; position: fixed; inset: 0; z-index: 9999; pointer-events: none; opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 256px 256px;
}

.page { max-width: 720px; margin: 0 auto; padding: 0 1.5rem; }

/* ── Nav ──────────────────────────────────────────── */
.nav {
  display: flex; align-items: center; gap: 1.5rem;
  padding: 1.5rem 0; border-bottom: 1px solid var(--border-2); margin-bottom: 2rem;
}
.nav-logo { font-size: 0.75rem; font-weight: 700; color: var(--accent); text-decoration: none; letter-spacing: 1px; text-transform: uppercase; }
.nav-logo:hover { color: var(--text); }
.nav-sep { color: var(--text-3); font-size: 0.7rem; }
.nav-link { font-size: 0.7rem; color: var(--text-2); text-decoration: none; letter-spacing: 0.5px; }
.nav-link:hover { color: var(--accent); }
.lang-toggle {
  margin-left: auto; background: none;
  border: 1px solid var(--border-2); color: var(--text-2);
  font-family: inherit; font-size: 0.65rem; letter-spacing: 1px;
  text-transform: uppercase; padding: 0.2rem 0.5rem; border-radius: 3px;
  cursor: pointer; transition: color 0.15s, border-color 0.15s; text-decoration: none;
}
.lang-toggle:hover { color: var(--accent); border-color: var(--accent); }

/* ── Footer ───────────────────────────────────────── */
.foot {
  padding: 2rem 0; border-top: 1px solid var(--border-2); text-align: center;
  font-size: 0.7rem; color: var(--text-3); letter-spacing: 0.5px; margin-top: 2rem;
}
.foot a { color: var(--text-3); text-decoration: none; transition: color 0.15s; }
.foot a:hover { color: var(--accent); }
.foot-dot { margin: 0 0.75rem; user-select: none; }

/* ── Breadcrumb ───────────────────────────────────── */
.breadcrumb { font-size: 0.65rem; color: var(--text-3); margin-bottom: 2rem; letter-spacing: 0.5px; }
.breadcrumb a { color: var(--text-3); text-decoration: none; }
.breadcrumb a:hover { color: var(--accent); }

@media (max-width: 640px) {
  .page { padding: 0 1rem; }
}