.site-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 74%, transparent 26%);
  background: color-mix(in srgb, var(--surface) 92%, transparent 8%);
  backdrop-filter: blur(10px);
}

.site-nav__inner {
  width: min(var(--max-width), calc(100% - 2rem));
  min-height: 3.4rem;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.site-nav__brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: inherit;
  text-decoration: none;
}

.site-nav__brand:hover {
  text-decoration: none;
}

.site-nav__logo {
  width: 2.15rem;
  height: 2.15rem;
  object-fit: contain;
  flex: 0 0 auto;
}

.site-nav__brandtext {
  display: flex;
  flex-direction: column;
  gap: 0.05rem;
}

.site-nav__title {
  color: var(--text-hi);
  font-family: var(--font-display);
  font-size: 0.94rem;
}

.site-nav__subtitle {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.site-nav__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin-left: auto;
}

.site-nav__links a,
.site-nav__download {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0 0.65rem;
  border-radius: 2px;
  color: inherit;
  text-decoration: none;
  font-size: 0.8rem;
}

.site-nav__links a:hover,
.site-nav__download:hover {
  text-decoration: none;
  background: color-mix(in srgb, var(--surface2) 66%, transparent 34%);
}

.site-nav__links a[aria-current="page"] {
  background: color-mix(in srgb, var(--accent) 13%, transparent 87%);
  color: var(--text-hi);
}

.site-nav__actions {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.site-nav__theme {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-nav__theme select {
  min-height: 2rem;
  padding: 0 0.7rem;
  border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--border) 55%);
  border-radius: 2px;
  background: color-mix(in srgb, var(--surface2) 90%, transparent 10%);
  color: var(--text);
  font: inherit;
}

.site-nav__download {
  border: 1px solid color-mix(in srgb, var(--accent) 50%, var(--border) 50%);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

@media (max-width: 900px) {
  .site-nav__inner {
    width: calc(100% - 1rem);
    padding: 0.6rem 0;
    align-items: flex-start;
    flex-direction: column;
  }

  .site-nav__links,
  .site-nav__actions {
    width: 100%;
    margin-left: 0;
  }

  .site-nav__links {
    order: 3;
  }

  .site-nav__actions {
    justify-content: space-between;
  }
}