.site-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(120% 70% at 50% -8%, rgba(66, 0, 33, 0.09), transparent 60%),
    var(--color-surface);
}

.site-main {
  flex: 1;
  padding-top: calc(var(--space-xl) + 3rem);
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  background: color-mix(in srgb, var(--color-surface), white 28%);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(12px);
}

.site-header__inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-md);
  min-height: 74px;
}

.site-brand {
  display: inline-grid;
  gap: 0.15rem;
  text-decoration: none;
}

.site-brand__name {
  font-family: var(--font-literary);
  font-size: var(--step-1);
  color: var(--color-ink);
}

.site-brand__tag {
  font-size: var(--step--1);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
}

.site-nav {
  justify-self: end;
}

.menu {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
}

.menu a {
  display: inline-flex;
  align-items: center;
  min-height: 2.2rem;
  padding-inline: 0.7rem;
  border-radius: 999px;
  text-decoration: none;
  font-size: var(--step--1);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
  transition: background-color var(--duration-fast) var(--ease-standard),
    color var(--duration-fast) var(--ease-standard);
}

.menu a:hover,
.menu a:focus-visible,
.menu .current-menu-item a {
  color: var(--color-plum);
  background: var(--color-plum-soft);
}

.site-nav-toggle {
  display: none;
  justify-self: end;
  padding: 0.46rem 0.82rem;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: color-mix(in srgb, var(--color-surface), white 30%);
  color: var(--color-ink);
}

.site-footer {
  border-top: 1px solid var(--color-border);
  background: color-mix(in srgb, var(--color-paper), white 50%);
}

.site-footer__inner {
  display: grid;
  gap: 0.2rem;
  padding-block: var(--space-lg);
}

.site-footer__line {
  font-family: var(--font-literary);
  font-size: var(--step-0);
}

.site-footer__meta {
  font-size: var(--step--1);
  color: var(--color-ink-muted);
}

@media (max-width: 980px) {
  .site-header__inner {
    grid-template-columns: auto auto;
  }

  .site-nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: fixed;
    inset: 74px var(--site-gutter) auto;
    padding: var(--space-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: color-mix(in srgb, var(--color-surface), white 20%);
    box-shadow: var(--shadow-soft);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-6px);
    transition: opacity var(--duration-fast) var(--ease-standard),
      transform var(--duration-fast) var(--ease-standard);
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .menu {
    display: grid;
    gap: var(--space-xs);
  }
}