.site-header {
  position: relative;
  z-index: 10;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  column-gap: clamp(12px, 1.8vw, 28px);
  min-height: 124px;
  padding: 16px clamp(20px, 4vw, 64px);
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  overflow: visible;
}

.site-header .brand {
  justify-self: start;
  min-width: 0;
}

.site-header .header-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  justify-self: center;
}

.site-header .calc-jump {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border: 1px solid var(--ink);
  border-radius: 99px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--paper);
}

.site-header .calc-jump[aria-current="page"] {
  background: var(--acid);
  border-color: var(--acid);
}

.site-header nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px clamp(12px, 1.6vw, 28px);
  max-width: min(42rem, 52vw);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.site-header nav a {
  position: relative;
  white-space: nowrap;
}

.site-header nav a::after {
  position: absolute;
  right: 0;
  bottom: -7px;
  left: 0;
  height: 2px;
  background: var(--blue);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 200ms ease;
}

.site-header nav a:hover::after,
.site-header nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.site-header .topic-stack {
  display: grid;
  grid-template-columns: minmax(6.8rem, auto) minmax(6.8rem, auto);
  gap: 8px;
  justify-self: end;
  align-items: start;
}

.site-header .topic-pill,
.site-header .topic-link,
.site-header .brain-link,
.site-header .issue-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 8px 8px 13px;
  border: 1px solid var(--ink);
  border-radius: 99px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
  grid-column: auto;
  grid-row: auto;
}

.site-header .topic-pill span,
.site-header .topic-link span,
.site-header .brain-link span,
.site-header .issue-pill span {
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border-radius: 50%;
  background: var(--acid);
  color: var(--ink);
  font-size: 13px;
}

.site-header .topic-home {
  white-space: normal;
  max-width: 10.2rem;
  line-height: 1.15;
  letter-spacing: 0.04em;
  font-size: 8px;
  text-wrap: balance;
}

.sources-kicker {
  margin: 0 0 12px;
  color: var(--acid);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.01em;
  text-transform: none;
}

.sources h2 {
  font-size: clamp(42px, 4.8vw, 76px);
  overflow-wrap: normal;
  word-break: keep-all;
}

@media (max-width: 1180px) {
  .site-header {
    grid-template-columns: minmax(0, 1fr) auto;
    min-height: 108px;
  }

  .site-header nav {
    display: none;
  }

  .site-header .header-center {
    justify-self: end;
    grid-column: 2;
    grid-row: 1;
  }

  .site-header .topic-stack {
    grid-column: 1 / -1;
  }
}

@media (max-width: 780px) {
  .site-header {
    grid-template-columns: 1fr;
    min-height: auto;
    row-gap: 10px;
    padding-bottom: 14px;
  }

  .site-header .brand small {
    display: none;
  }

  .site-header .topic-stack {
    justify-self: start;
    gap: 6px;
  }

  .site-header .topic-pill,
  .site-header .topic-link,
  .site-header .brain-link,
  .site-header .issue-pill {
    border: 0;
    padding: 0;
  }
}
