/* ============================================================
   Clck Digital — shared CSS (nav + footer + tokens + reset)
   Used by blog pages. Mirrors the inline styles in /index.html.
   ============================================================ */
:root {
  --bg: #FFFFFF;
  --bg-2: #FAFAFA;
  --bg-3: #F4F4F4;
  --ink: #0A0A0A;
  --ink-2: #1A1A1A;
  --muted: #6E6E6E;
  --muted-2: #9A9A9A;
  --line: #EAEAEA;
  --line-2: #F0F0F0;
  --accent: #FFB800;
  --accent-ink: #1A1300;
  --accent-soft: #FFF8E5;
  --radius: 6px;
  --maxw: 1240px;
  --pad: 64px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { background: var(--bg); color: var(--ink); }
body {
  font-family: 'Geist', -apple-system, BlinkMacSystemFont, sans-serif;
  font-feature-settings: 'ss01', 'ss02', 'cv11';
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  line-height: 1.5;
}
.mono { font-family: 'Geist Mono', ui-monospace, monospace; font-feature-settings: normal; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad); }
.eyebrow {
  font-family: 'Geist Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  display: inline-block;
}

/* ============ HEADER ============ */
header.site {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(12px) saturate(140%);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 6px 18px -10px rgba(0,0,0,0.10), 0 2px 6px -2px rgba(0,0,0,0.04);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}
.logo {
  display: inline-flex;
  align-items: baseline;
  gap: 0;
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.04em;
  color: var(--ink);
}
.logo .dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  background: var(--accent);
  border-radius: 50%;
  margin: 0 1px 12px 1px;
  vertical-align: top;
  position: relative;
  top: -2px;
}
.logo .figure {
  display: inline-block;
  width: 7px;
  height: 18px;
  background: var(--muted);
  margin-right: 1px;
  vertical-align: middle;
  position: relative;
  top: 1px;
}
.logo .tag {
  font-family: 'Geist Mono', monospace;
  font-size: 10px;
  color: var(--muted);
  margin-left: 8px;
  letter-spacing: 0.05em;
  align-self: center;
}
.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}
.nav-links a {
  font-size: 14px;
  color: var(--muted);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--ink); }
.nav-links a.active { color: var(--ink); font-weight: 500; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s;
  border: 1px solid transparent;
}
.btn-primary { background: var(--ink); color: white; }
.btn-primary:hover { background: var(--ink-2); transform: translateY(-1px); }
.btn-ghost { border-color: var(--line); color: var(--ink); }
.btn-ghost:hover { border-color: var(--ink); }
.btn-yellow { background: var(--accent); color: var(--accent-ink); }
.btn-yellow:hover { background: #FFC42E; transform: translateY(-1px); }
.btn .arrow { transition: transform 0.2s; }
.btn:hover .arrow { transform: translateX(2px); }

/* ============ FOOTER ============ */
footer.site {
  background: var(--ink);
  color: white;
  padding: 64px 0 32px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.foot-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.foot-grid h6 {
  font-family: 'Geist Mono', monospace;
  font-size: 11px;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}
.foot-grid ul { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.foot-grid li a {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  transition: color 0.2s;
}
.foot-grid li a:hover { color: var(--accent); }
.foot-brand p {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  margin: 16px 0 24px;
  max-width: 320px;
}
.foot-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 24px;
  font-family: 'Geist Mono', monospace;
  font-size: 11px;
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}