.site-header,
.forge-header {
  --header-label-size: 24px;
  position: sticky;
  z-index: var(--z-header);
  top: 0;
  display: flex;
  width: 100%;
  height: 84px;
  min-height: 84px;
  align-items: center;
  justify-content: space-between;
  gap: clamp(28px, 4vw, 64px);
  margin-inline: 0;
  padding-inline: var(--page-gutter);
  background: var(--paper);
  isolation: isolate;
}

.forge-header--editor {
  padding-inline: calc(12px + clamp(20px, 2.5vw, 34px));
}

.wordmark,
.header-link {
  font-size: var(--header-label-size);
  text-decoration: none;
}

.wordmark {
  font-family: "Grug Hand", ui-rounded, system-ui, sans-serif;
  font-weight: 400;
  letter-spacing: 0.01em;
  line-height: 1;
  white-space: nowrap;
}

.wordmark span {
  color: var(--muted);
  font-weight: 400;
}

.header-nav,
.header-links {
  display: flex;
  align-items: center;
}

.header-nav {
  min-width: 0;
  gap: clamp(20px, 2.4vw, 36px);
  margin-left: auto;
}

.header-links {
  gap: clamp(24px, 3vw, 44px);
}

.header-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.theme-toggle {
  display: inline-grid;
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  place-items: center;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  transition: transform 150ms ease;
}

.theme-glyph {
  display: block;
  font-family: "Grug Hand", ui-rounded, system-ui, sans-serif;
  font-size: 31px;
  font-weight: 400;
  line-height: 1;
}

.theme-toggle:active {
  transform: scale(0.97);
}

@media (hover: hover) and (pointer: fine) {
  .header-link:hover {
    text-decoration: underline;
    text-underline-offset: 5px;
  }

  .theme-toggle:hover {
    transform: scale(1.08);
  }
}

@media (max-width: 760px) {
  .site-header,
  .forge-header {
    --header-label-size: 18px;
    display: flex;
    height: 68px;
    min-height: 68px;
    gap: 8px;
    padding: 0 12px;
  }

  .site-header .wordmark,
  .forge-header .wordmark {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
  }

  .site-header .header-nav,
  .forge-header .header-nav {
    width: auto;
    gap: 4px;
    margin-left: auto;
  }

  .site-header .header-links,
  .forge-header .header-links {
    gap: 4px;
  }

  .header-link {
    min-height: 44px;
    padding-inline: 6px;
  }

  .theme-toggle {
    width: 44px;
    height: 44px;
    flex-basis: 44px;
  }

  .theme-glyph {
    font-size: 27px;
  }
}

@media (max-width: 360px) {
  .site-header .wordmark span,
  .forge-header .wordmark span {
    display: none;
  }
}