/* =============================================
   THE BTC COMPANY — Shared Stylesheet
   Primary: #3B3DB5 (blue)  #F5A800 (gold)
   Dark: #2D2F4A  White: #ffffff
============================================= */

@import url('https://fonts.googleapis.com/css2?family=Hanken+Grotesk:wght@300;400;600;700;800&display=swap');

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --blue:    #3B3DB5;
  --gold:    #F5A800;
  --dark:    #2D2F4A;
  --white:   #ffffff;
  --muted:   #7277a0;
  --light:   #f4f5fb;
  --border:  #d0d4ee;
  --teal:    #2E8FA3;
  --red:     #B84A52;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Hanken Grotesk', Helvetica, Arial, sans-serif;
  background: var(--white);
  color: var(--dark);
}

/* ── NAV ─────────────────────────────────── */

nav {
  background: var(--dark);
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 2px solid var(--gold);
}

.nav-logo {
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  text-decoration: none;
}

.nav-logo span { color: var(--gold); }

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  transition: color 0.2s;
}

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

.nav-cta {
  background: var(--gold);
  color: var(--dark) !important;
  padding: 8px 18px;
  font-weight: 700 !important;
  letter-spacing: 0.1em;
}

.nav-cta:hover { background: #ffc21a; color: var(--dark) !important; }

/* ── FOOTER ──────────────────────────────── */

footer {
  background: var(--dark);
  color: rgba(255,255,255,0.4);
  padding: 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 11px;
  letter-spacing: 0.08em;
  border-top: 2px solid var(--gold);
}

footer a {
  color: var(--gold);
  text-decoration: none;
}

footer .footer-brand {
  font-weight: 700;
  font-size: 13px;
  color: var(--white);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

footer .footer-brand span { color: var(--gold); }

/* ── UTILITY ─────────────────────────────── */

.eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}

.divider {
  height: 1px;
  background: linear-gradient(90deg, var(--gold) 0%, var(--border) 40%, transparent 100%);
  margin: 32px 0;
}

.btn {
  display: inline-block;
  font-family: 'Hanken Grotesk', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 14px 28px;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
}

.btn-gold {
  background: var(--gold);
  color: var(--dark);
}
.btn-gold:hover { background: #ffc21a; }

.btn-outline {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.3);
  color: var(--white);
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }

@media (max-width: 640px) {
  nav { padding: 0 20px; }
  .nav-links { display: none; }
  footer { flex-direction: column; text-align: center; }
}