/* Header — classic top bar */
.hdr {
  background: var(--paper);
  position: relative;
  z-index: var(--z-header);
}

.hdr__bar {
  min-height: 72px;
  align-items: center;
  padding-block: var(--space-3);
}

.hdr__brand {
  grid-column: 1 / 8;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
  letter-spacing: -0.03em;
}

.hdr__brand img {
  width: 36px;
  height: 36px;
  flex: none;
}

.hdr__toggle {
  grid-column: 12 / 13;
  justify-self: end;
  width: 44px;
  height: 44px;
  background: var(--ink);
  color: var(--paper);
  border: 0;
  display: grid;
  place-items: center;
  gap: 5px;
  cursor: pointer;
}

.hdr__toggle span:not(.sr-only) {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--paper);
}

.hdr__nav {
  display: none;
  grid-column: 1 / -1;
  flex-direction: column;
  gap: var(--space-2);
  padding-bottom: var(--space-4);
}

.hdr__nav.is-open {
  display: flex;
}

.hdr__nav a {
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 600;
  padding: var(--space-2) 0;
}

.hdr__nav a::before {
  content: "· ";
  color: var(--lime-ink);
  background: var(--lime);
  padding: 0 0.2em;
  margin-right: 0.35em;
}

.hdr__nav a[aria-current="page"] {
  background: var(--lime);
  color: var(--lime-ink);
  padding-left: 0.4em;
}

@media (min-width: 900px) {
  .hdr__brand {
    grid-column: 1 / 5;
  }

  .hdr__toggle {
    display: none;
  }

  .hdr__nav {
    display: flex;
    flex-direction: row;
    grid-column: 5 / 13;
    justify-content: flex-end;
    align-items: center;
    gap: var(--space-5);
    padding: 0;
  }
}