:root {
  --bg-color: rgb(93 47 119);
  --accent-color: rgb(62 30 104);
  --fg-color: rgb(228, 90, 146);
  --font-heading: 'Casual Memories', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --animation-size: 10vh;
  --animation-duration: 20s;
  --type-size-link: clamp(1rem, 1.5vw, 1.5rem);
}

@font-face {
    font-family: 'Casual Memories';
    src: url('assets/CasualMemories-Bold.woff2') format('woff2'),
        url('assets/CasualMemories-Bold.woff') format('woff');
    font-weight: bold;
    font-style: normal;
    font-display: swap;
}

@keyframes float {
  0%, 100% {
    transform: translateY(calc(var(--animation-size) / 2));
  }
  50% {
    transform: translateY(calc(-1 * (var(--animation-size) / 2)));
  }
}

@keyframes twirl {
  0% {
    transform: rotate(0);
  }

  100% {
    transform: rotate(360deg);
  }
}

@keyframes twinkle {
  0%, 100% {
    opacity: var(--start, 0);
  }

  50% {
    opacity: var(--end, 0.8);
  }
}

body {
  display: grid;
  min-height: 100vh;
  padding: 0 5vw 10vh;
  grid-template-columns: 1fr;
  grid-template-rows: 60vh auto;
  grid-template-areas: 'astronaut' 'text';
  gap: 5vh;
  color: var(--fg-color);
  background-color: var(--bg-color);
  background-image: radial-gradient(circle at bottom right, var(--accent-color) 0, var(--bg-color) 100%);
  background-size: cover;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
}

h1 {
  margin: 0 0 3rem;
  font-size: clamp(4rem, 15vw, 8rem);
  line-height: 0.9;
  word-spacing: 66vw;
  text-shadow: var(--accent-color) 8px 8px, var(--bg-color) 12px 12px;
}

main {
  grid-area: text;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

main p {
  font-family: var(--font-body);
  font-size: clamp(1.5rem, 2.5vw, 2.5rem);
  line-height: 1.25;
  font-weight: 500;
}

main span {
  display: block;
  margin: 1.5rem 0 0;
  font-size: var(--type-size-link);
  filter: brightness(1.4);
}

main span a {
  display: inline-block;
  padding: 0 0.25ch;
}

main span a:hover {
  background-color: var(--fg-color);
  color: var(--accent-color);
  border-radius: 2px;
}

figure {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--fg-color);
}

.stars {
  position: absolute;
  width: 100%;
  aspect-ratio: 1;
  display: grid;
  grid-template-rows: repeat(3, 1fr);
  grid-template-columns: repeat(3, 1fr);
}

.stars > p {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  font-family: var(--font-body);
  font-size: 1.5rem;
  font-weight: 500;
}

.stars > p > span {
  display: inline-block;
  transform-origin: center center;
  animation:
    twirl calc(1s * var(--duration, 30)) linear infinite,
    twinkle calc(1s * var(--speed, 10)) calc(1s * var(--timeout, 0)) linear infinite both;
}

.stars .top {
  align-items: flex-start;
}

.stars .bottom {
  align-items: flex-end;
}

.stars .left {
  justify-content: flex-start;
}

.stars .right {
  justify-content: flex-end;
}

.stars .small span {
  font-size: 50%;
}

.stars .large span {
  font-size: 200%;
}

.stars .quick {
  --speed: 3;
}

.stars .slow {
  --speed: 20;
}

.stars .dim {
  --end: 0.6;
}

.stars .visible {
  --start: 0.2;
}

.stars .late {
  --timeout: 2;
}

.astronaut {
  grid-area: astronaut;
  position: relative;
  display: block;
  width: 60%;
  aspect-ratio: 1;
  transform: translateY(calc(var(--animation-size) / 2));
  animation: float var(--animation-duration) ease-in-out infinite;
}

.astronaut::before,
.astronaut::after {
  position: absolute;
  display: block;
  width: 10px;
  height: 100vh;
  content: '';
  border-left: 10px double var(--accent-color);
  animation: float var(--animation-duration) ease-in-out infinite;
}

.astronaut::before {
  --animation-size: 1vh;
  --animation-duration: 5s;
  left: 25%;
  bottom: 90%;
}

.astronaut::after {
  --animation-size: 1.5vh;
  --animation-duration: 3s;
  left: 55%;
  bottom: 110%;
}

.instagram, .youtube, .podcast {
  position: relative;
  margin-inline-start: var(--type-size-link);
}

.instagram::before,
.youtube::before,
.podcast::before {
  position: absolute;
  top: calc(var(--top-offset, 0.25) * var(--type-size-link));
  left: calc(-0.9 * var(--type-size-link));
  display: block;
  width: calc(0.8 * var(--type-size-link));
  aspect-ratio: 1;
  content: '';
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
}

.instagram::before {
  background-image: url('./instagram.svg');
}

.youtube::before {
  background-image: url('./youtube.svg');
}

.podcast::before {
  background-image: url('./podcast.svg');
}

::selection {
  background-color: var(--fg-color);
  color: var(--bg-color);
}

@media screen and (min-width: 790px) {
  body {
    padding: 5vh 5vw;
    grid-template-columns: 1.5fr 1fr;
    grid-template-rows: 1fr;
    grid-template-areas: 'text astronaut';
    gap: 5vw;
  }

  h1 {
    font-size: clamp(4rem, 8vw, 8rem);
  }
}