/* Site chrome: fixed nav and footer */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 2rem;
  height: 58px;
  padding: 0 clamp(16px, 3vw, 32px);
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--hairline);
}

.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: var(--cream);
}

.nav__mark {
  width: 21px;
  height: 21px;
}

.nav__word {
  font-weight: 700;
  font-size: 0.86rem;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}

.nav__links {
  display: flex;
  gap: 1.4rem;
  margin-left: auto;
}

.nav__links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.82rem;
  transition: color 0.2s;
}

.nav__links a:hover {
  color: var(--cream);
}

.nav__actions {
  display: flex;
  gap: 0.35rem;
}

.nav__icon {
  display: inline-flex;
  padding: 0.5rem;
  border-radius: 7px;
  color: var(--dim);
  transition: color 0.2s;
}

.nav__icon svg {
  width: 16px;
  height: 16px;
}

.nav__icon:hover {
  color: var(--cream);
}

.foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: 1160px;
  margin: 0 auto;
  padding: 1.6rem clamp(16px, 3vw, 32px) 2rem;
  border-top: 1px solid var(--hairline);
  font-size: 0.74rem;
  color: var(--dim);
}

.foot .mono {
  font-size: 0.76rem;
}

.foot__links {
  display: flex;
  gap: 1.2rem;
}

.foot__links a {
  color: var(--dim);
  text-decoration: none;
  transition: color 0.2s;
}

.foot__links a:hover {
  color: var(--cream);
}

@media (max-width: 640px) {
  .nav__links {
    display: none;
  }

  .nav__actions {
    margin-left: auto;
  }
}