.nav {
  position: sticky; top: 0; z-index: 50;
  background: var(--paper);
  border-bottom: 1px solid var(--ink);
}
.nav-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 14px var(--pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.nav-logo {
  display: flex;
  align-items: baseline;
  gap: 1px;
  font-family: var(--f-display);
  font-size: 28px;
  letter-spacing: -0.02em;
  line-height: 1;
}
.nav-logo .dot {
  display: inline-block;
  width: 10px; height: 10px;
  background: var(--red);
  border-radius: 50%;
  transform: translateY(-1px);
  margin-left: 2px;
}
.nav-links {
  display: flex;
  gap: 4px;
  font-family: var(--f-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.nav-links a {
  padding: 8px 14px;
  border-radius: 999px;
  transition: background 0.15s, color 0.15s;
}
.nav-links a:hover { background: var(--ink); color: var(--paper); }
.nav-links a.active { background: var(--ink); color: var(--paper); }
.nav-cta {
  font-family: var(--f-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 10px 16px;
  background: var(--red);
  color: var(--paper);
  border-radius: 999px;
  transition: background 0.15s;
}
.nav-cta:hover { background: var(--ink); }