/* Nav chrome only — used by index.html (inlined home styles). Inner pages use style.css. */

nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height, var(--header-h, 3rem));
  z-index: 100;
  box-sizing: border-box;
  background: var(--nav-background, var(--bg-glow, rgba(10, 16, 24, 0.92)));
  border-bottom: 1px solid var(--nav-border, rgba(190, 174, 224, 0.2));
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  font-family: var(--nav-font, var(--font-ui, Inter, sans-serif));
  font-size: var(--nav-font-size, 0.875rem);
  line-height: var(--nav-line-height, 1);
  letter-spacing: var(--nav-letter-spacing, 0);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.nav-home {
  display: inline-flex;
  align-items: center;
  color: var(--accent, var(--color-accent, #beaee0));
  opacity: 0.8;
  line-height: 0;
  text-decoration: none;
  transition:
    color 0.15s ease,
    opacity 0.15s ease;
}

.nav-home:hover,
.nav-home:focus-visible {
  color: var(--accent, var(--color-accent-hover, var(--color-accent, #beaee0)));
  opacity: 1;
  outline: none;
}

.nav-home svg {
  width: 15px;
  height: 15px;
  display: block;
}

@media (prefers-reduced-motion: reduce) {
  .nav-home {
    transition: none;
  }
}

.nav-title {
  color: var(--accent, var(--color-accent, #beaee0));
  text-decoration: none;
  font-family: var(--nav-font, var(--font-ui, Inter, sans-serif));
  font-size: var(--nav-title-font-size, 0.7rem);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  line-height: 1;
}

.nav-title:hover,
.nav-title:focus-visible {
  text-decoration: underline;
  outline: none;
}

.nav-title[aria-current="page"] {
  text-decoration: none;
}

.nav-home[aria-current="page"] {
  opacity: 1;
}

.nav-links {
  display: flex;
  gap: 0.5rem;
}

.nav-link {
  color: var(--muted, var(--color-text-muted, #a2b0bf));
  text-decoration: none;
  font-family: var(--nav-font, var(--font-ui, Inter, sans-serif));
  font-size: var(--nav-title-font-size, 0.7rem);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  line-height: 1;
  white-space: nowrap;
}

.nav-link:hover,
.nav-link:focus-visible,
.nav-title:hover,
.nav-title:focus-visible {
  color: var(--accent, var(--color-accent-hover, var(--color-accent, #beaee0)));
}

.nav-link[aria-current="page"],
.nav-title[aria-current="page"] {
  color: var(--accent, var(--color-accent, #beaee0));
}