/* === ONPEX site shell styles ================================= */

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-sans);
  background: var(--surface-page);
  color: var(--text-body);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.onpex-nav {
  background: var(--navy-700);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  position: relative;
  z-index: 50;
}
.nav-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}
.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--paper);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 21px;
  letter-spacing: 0.06em;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  font-size: 15px;
  font-weight: 500;
  color: rgba(247,244,238,0.78);
  transition: color 120ms ease;
}
.nav-links a:hover { color: var(--paper); }
.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}
.nav-signin {
  font-size: 15px;
  font-weight: 600;
  color: var(--paper);
}
.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 10px;
  background: var(--gold-500);
  color: var(--navy-700);
  transition: background 120ms ease, transform 120ms ease;
}
.nav-cta:hover { background: var(--gold-400); }

.onpex-footer {
  background: var(--navy-900);
  color: var(--navy-100);
  border-top: 1px solid rgba(255,255,255,0.08);
}
.footer-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 72px 40px 48px;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 64px;
}
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--paper);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 21px;
  letter-spacing: 0.06em;
  margin-bottom: 18px;
}
.footer-tagline {
  max-width: 280px;
  font-size: 15px;
  line-height: 1.55;
  color: var(--navy-200);
  margin: 0;
}
.footer-groups {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.footer-group h4 {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--paper);
  margin: 0 0 18px;
}
.footer-group ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-group a {
  font-size: 15px;
  color: var(--navy-200);
  transition: color 120ms ease;
}
.footer-group a:hover { color: var(--paper); }
.footer-bottom {
  max-width: 1180px;
  margin: 0 auto;
  padding: 24px 40px;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 13px;
  color: var(--navy-300);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { margin: 0; }
.footer-legal a { color: inherit; text-decoration: none; }
.footer-legal a:hover { color: var(--paper); }

@media (max-width: 860px) {
  .nav-links { display: none; }
  .footer-inner { grid-template-columns: 1fr; gap: 48px; padding: 48px 24px; }
  .footer-groups { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 520px) {
  .nav-inner, .footer-inner, .footer-bottom { padding-left: 20px; padding-right: 20px; }
  .footer-groups { grid-template-columns: 1fr; }
}