@import url('https://fonts.googleapis.com/css2?family=Roboto+Slab:wght@700&display=swap');

:root {
  --line: hsl(0 0% 96% / 0.25);
  --bg: hsl(0 0% 6%);
  --color: hsl(0 0% 98%);
}

* {
  box-sizing: border-box;
}

span {
  contain: paint;
  padding: 1rem 0;
}

body {
  margin: 0;
  display: grid;
  align-content: center;
  padding-left: 2rem;
  min-height: 100vh;
  font-family: "Roboto Slab", sans-serif;
  background: hsl(0 0% 0%);
  color: hsl(0 0% 98%);
}

body::before {
	--size: 60px;
	content: "";
	height: 100vh;
	width: 100vw;
	position: fixed;
	background:
		linear-gradient(90deg, var(--line) 1px, transparent 1px var(--size)) 0 -5vmin / var(--size) var(--size),
		linear-gradient(var(--line) 1px, transparent 1px var(--size)) 0 -5vmin / var(--size) var(--size);
	mask: linear-gradient(-15deg, transparent 60%, white);
	top: 0;
	z-index: -1;
}

header{
  position: absolute;
  top: 0;
  left: 20px;
  width: 100%;
  padding: 1rem 2rem;
  display: flex;
  justify-content: start;
  align-items: center;
  z-index: 1;
}

main {
  font-size: 2.5rem;
  /* resize: both; */
  margin: 0 auto;
  width: 800px;
  overflow: hidden;
  padding: 2rem 1rem;
}

p {
  display: flex;
  flex-wrap: wrap;
  margin: 0;
  gap: 0.5ch;
  line-height: 0.9;
}

span:nth-of-type(2) {
  view-transition-name: swap;
  color: hsl(64, 100%, 50%);
}

/* span:first-of-type {
  view-transition-name: first;
} */
span:last-of-type {
  view-transition-name: last
}

::view-transition-new(swap),
::view-transition-old(swap) {
  height: 100%;
  object-fit: none;
  object-position: top left;
}

::view-transition-old(swap) {
  animation-name: slide-out;
  animation-duration: 0.75s;
    animation-timing-function: linear(
    0, 0.6832 7.89%, 0.9171 11.07%, 1.0251,
    1.1058 14.9%, 1.1619 16.86%,
    1.1945 18.91%, 1.2024 20.02%,
    1.2043 21.18%, 1.1907, 1.1598 26.27%,
    1.0604 32.59%, 1.0172 35.84%,
    0.9839 39.49%, 0.967 43.26%,
    0.9639 45.77%, 0.9661 48.59%,
    0.9963 60.54%, 1.0054 67.42%, 1
  );
}
::view-transition-new(swap) {
  animation-name: slide-in;
  animation-duration: 0.75s;
  animation-timing-function: linear(
    0, 0.6832 7.89%, 0.9171 11.07%, 1.0251,
    1.1058 14.9%, 1.1619 16.86%,
    1.1945 18.91%, 1.2024 20.02%,
    1.2043 21.18%, 1.1907, 1.1598 26.27%,
    1.0604 32.59%, 1.0172 35.84%,
    0.9839 39.49%, 0.967 43.26%,
    0.9639 45.77%, 0.9661 48.59%,
    0.9963 60.54%, 1.0054 67.42%, 1
  );
}

::view-transition-group(last) {
  animation-duration: 0.75s;
    animation-timing-function: linear(
    0, 0.6832 7.89%, 0.9171 11.07%, 1.0251,
    1.1058 14.9%, 1.1619 16.86%,
    1.1945 18.91%, 1.2024 20.02%,
    1.2043 21.18%, 1.1907, 1.1598 26.27%,
    1.0604 32.59%, 1.0172 35.84%,
    0.9839 39.49%, 0.967 43.26%,
    0.9639 45.77%, 0.9661 48.59%,
    0.9963 60.54%, 1.0054 67.42%, 1
  );
}

@keyframes slide-out {
  100% {
    opacity: 0;
    translate: 0 100%;
  }
}

@keyframes slide-in {
  0% {
    opacity: 0;
    translate: 0 -100%;
  }
}