@font-face {
  font-family: "Grid Transition Haas";
  src: url("assets/fonts/haas.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
}

:root {
  --grid-transition-ink: #111;
  --grid-transition-paper: #f1f1ef;
  --grid-transition-ease: cubic-bezier(.16, 1, .3, 1);
  --grid-transition-tracking: -.05em;
}

html::before,
html::after {
  position: fixed;
  z-index: 2147483646;
  pointer-events: none;
  visibility: hidden;
}

html::before {
  content: "";
  inset: 0;
  background: var(--grid-transition-ink);
  transform: translateY(101%);
}

html::after {
  content: "GRID CREATIVE";
  top: 50%;
  left: 50%;
  color: var(--grid-transition-paper);
  font-family: "Grid Transition Haas", "Helvetica Neue", Arial, sans-serif;
  font-size: clamp(36px, 6vw, 96px);
  font-weight: 500;
  line-height: .9;
  letter-spacing: var(--grid-transition-tracking);
  white-space: nowrap;
  opacity: 0;
  transform: translate(-50%, calc(-50% + 24px));
}

html.grid-transition-leaving,
html.grid-transition-arriving {
  overflow: hidden;
}

html.grid-transition-arriving .boot {
  opacity: 0 !important;
  visibility: hidden !important;
  transition: none !important;
}

html.grid-transition-leaving::before,
html.grid-transition-leaving::after,
html.grid-transition-arriving::before,
html.grid-transition-arriving::after {
  visibility: visible;
}

html.grid-transition-leaving::before {
  transform: translateY(0);
  transition: transform 760ms var(--grid-transition-ease);
}

html.grid-transition-leaving::after {
  opacity: 1;
  transform: translate(-50%, -50%);
  transition: opacity 300ms ease 250ms, transform 600ms var(--grid-transition-ease) 120ms;
}

html.grid-transition-arriving::before {
  transform: translateY(0);
}

html.grid-transition-arriving::after {
  opacity: 1;
  transform: translate(-50%, -50%);
}

html.grid-transition-arriving.grid-transition-ready::before {
  transform: translateY(-101%);
  transition: transform 820ms var(--grid-transition-ease) 80ms;
}

html.grid-transition-arriving.grid-transition-ready::after {
  opacity: 0;
  transform: translate(-50%, calc(-50% - 24px));
  transition: opacity 260ms ease 180ms, transform 620ms var(--grid-transition-ease) 80ms;
}

html.grid-transition-reset::before,
html.grid-transition-reset::after {
  transition: none !important;
}

@media (max-width: 700px) {
  html::after { font-size: clamp(34px, 12vw, 58px); }
}

@media (prefers-reduced-motion: reduce) {
  html.grid-transition-leaving::before,
  html.grid-transition-leaving::after,
  html.grid-transition-arriving.grid-transition-ready::before,
  html.grid-transition-arriving.grid-transition-ready::after {
    transition-duration: .01ms !important;
    transition-delay: 0ms !important;
  }
}