/* =========================
   Layout
   ========================= */

.section {
  padding: var(--section-gap) 0;
}

.section--flush-top {
  padding-top: 0;
}

.section-soft {
  background-color: var(--bg-soft);
  background-image:
    radial-gradient(
      ellipse at center,
      rgba(255, 255, 255, 0) 42%,
      rgba(0, 0, 0, 0.18) 100%
    ),
    var(--asset-noise-light);
  background-repeat: no-repeat, repeat;
  background-position: center center, top left;
  background-size: 100% 100%, auto;
}

.section-black {
  background-color: #000;
  background-image: var(--asset-noise-dark);
  background-repeat: repeat;
  background-blend-mode: multiply;
}

/* Header */

.site-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: var(--space-13);
  padding: 0 var(--pad-x);
  background: rgba(0, 0, 0, 0.5);
  -webkit-backdrop-filter: saturate(140%) blur(20px);
  backdrop-filter: saturate(140%) blur(20px);

  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  z-index: 10;

  font-size: var(--fs-base);
  line-height: var(--space-2);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.site-header__eyebrow {
  justify-self: start;
  text-decoration: underline;
}

.site-header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  justify-self: end;
}

.site-header__mark {
  display: flex;
  align-items: center;
  justify-content: center;
  justify-self: center;
  align-self: center;
  width: var(--space-13);
  height: var(--space-13);
  line-height: 0;
  transform: translateY(var(--space-1));
}

.site-header__mark svg {
  width: 100%;
  height: 100%;
}

.site-header__toggle {
  display: none;
}

.site-header__toggle-line {
  position: absolute;
  width: var(--space-3);
  height: 1px;
  background: currentColor;
  transition:
    transform 280ms cubic-bezier(0.22, 1, 0.36, 1),
    opacity 180ms ease,
    background-color 180ms ease;
}

.site-header__toggle-line:first-child {
  transform: translateY(calc(var(--grid) * -0.5));
}

.site-header__toggle-line:last-child {
  transform: translateY(calc(var(--grid) * 0.5));
}

.site-header.is-open .site-header__toggle-line:first-child {
  transform: translateY(0) rotate(45deg);
}

.site-header.is-open .site-header__toggle-line:last-child {
  transform: translateY(0) rotate(-45deg);
}

/* Footer */

.site-footer {
  min-height: var(--space-13);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0;
  font-size: 9px;
  line-height: var(--space-2);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-variant-numeric: lining-nums tabular-nums;
  color: rgba(255,255,255,0.4);
}