*,
*::after,
*::before {
  box-sizing: border-box;
}

:root {
  font-size: 16px;
  --color-text: #d8e4f0;
  --color-bg: #05050f;
  --color-bg-alt: hsl(240deg 50% 7%);
  --color-link: rgba(0, 240, 255, 0.55);
  --color-link-hover: #00f0ff;
  --color-title: #00f0ff;
  --color-accent: #b06aff;
  --glow-cyan: 0 0 6px rgba(0, 240, 255, 0.6), 0 0 14px rgba(0, 240, 255, 0.25);
  --glow-purple: 0 0 8px #b06aff, 0 0 20px rgba(176, 106, 255, 0.35);
  --color-silver: #dce8f8;
  --glow-silver:
    0 0 6px rgba(220, 232, 255, 0.8), 0 0 18px rgba(180, 210, 255, 0.4),
    0 0 40px rgba(160, 195, 255, 0.18);
  --perspective: 1500px;
  --grid-item-ratio: 1.5;
  --grid-width: 100%;
  --grid-height: auto;
  --grid-gap: 2vw;
  --grid-columns: 4;
  --grid-inner-scale: 1;
}

body {
  margin: 0;
  color: var(--color-text);
  background-color: var(--color-bg);
  font-family: "moret-variable", serif;
  font-variation-settings:
    "ital" 0,
    "wght" 300;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-image: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 240, 255, 0.018) 2px,
    rgba(0, 240, 255, 0.018) 4px
  );
}

/* Page Loader */
.js .loading::before,
.js .loading::after {
  content: "";
  position: fixed;
  z-index: 1000;
}

.js .loading::before {
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-bg);
}

.js .loading::after {
  top: 50%;
  left: 50%;
  width: 300px;
  height: 2px;
  margin: -1px 0 0 -150px;
  background: var(--color-link);
  box-shadow:
    0 0 10px var(--color-link),
    0 0 20px var(--color-title);
  animation: cyberLoaderAnim 1.5s cubic-bezier(0.86, 0, 0.07, 1) infinite;
}

@keyframes cyberLoaderAnim {
  0% {
    transform: scaleX(0);
    transform-origin: left;
  }
  49.9% {
    transform: scaleX(1);
    transform-origin: left;
  }
  50% {
    transform: scaleX(1);
    transform-origin: right;
  }
  100% {
    transform: scaleX(0);
    transform-origin: right;
  }
}

a {
  text-decoration: none;
  color: var(--color-link);
  outline: none;
  cursor: pointer;
}

a:hover {
  color: var(--color-link-hover);
  outline: none;
}

/* Better focus styles from https://developer.mozilla.org/en-US/docs/Web/CSS/:focus-visible */
a:not(.card__image):focus {
  /* Provide a fallback style for browsers
	 that don't support :focus-visible */
  outline: none;
  background: lightgrey;
}

a:not(.card__image):focus:not(:focus-visible) {
  /* Remove the focus indicator on mouse-focus for browsers
	 that do support :focus-visible */
  background: transparent;
}

a:not(.card__image):focus-visible {
  /* Draw a very noticeable focus style for
	 keyboard-focus on browsers that do support
	 :focus-visible */
  outline: 2px solid var(--color-title);
  box-shadow: var(--glow-cyan);
  background: transparent;
}

.unbutton {
  background: none;
  border: 0;
  padding: 0;
  margin: 0;
  font: inherit;
  cursor: pointer;
}

.unbutton:focus {
  outline: none;
}

main {
  position: relative;
  overflow: hidden;
  width: 100%;
}

.frame {
  position: relative;
  width: 100%;
  padding: 1rem;
  display: grid;
  grid-template-columns: 100%;
  grid-template-areas: "back" "prev" "sponsor";
  grid-gap: 0.5rem;
  justify-items: start;
  align-self: start;
  justify-self: start;
  pointer-events: none;
  align-items: center;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  background: rgba(5, 5, 20, 0.85);
  border-bottom: 1px solid rgba(0, 240, 255, 0.25);
  backdrop-filter: blur(6px);
}

body #cdawrap {
  justify-self: start;
}

.frame a {
  pointer-events: auto;
}

.frame a:not(.frame__title-back) {
  white-space: nowrap;
  overflow: hidden;
  position: relative;
}

.frame a:not(.frame__title-back)::before {
  content: "";
  height: 1px;
  width: 100%;
  background: var(--color-title);
  box-shadow: var(--glow-cyan);
  position: absolute;
  top: 90%;
  transition: transform 0.3s;
  transform-origin: 0% 50%;
}

.frame a:not(.frame__title-back):hover::before {
  transform: scaleX(0);
  transform-origin: 100% 50%;
}

.frame__title {
  grid-area: title;
  display: flex;
}

.frame__title-main {
  font-size: inherit;
  margin: 0;
  font-weight: inherit;
}

.frame__title-back {
  position: relative;
  display: flex;
  align-items: flex-end;
  margin-bottom: 0.15rem;
}

.frame__title-back span {
  display: none;
}

.frame__title-back svg {
  fill: currentColor;
}

.frame__prev {
  grid-area: prev;
}

.intro {
  height: calc(100vh - 3rem);
  text-align: center;
  place-items: center;
  display: grid;
  margin-bottom: 30vh;
  position: relative;
  overflow: hidden;
}

.intro__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
  filter: saturate(0.7) brightness(0.55) contrast(1.1);
}

.intro__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    to bottom,
    rgba(0, 5, 20, 0.4) 0%,
    rgba(0, 10, 30, 0.6) 60%,
    var(--color-bg) 100%
  );
}

.intro__title {
  place-items: center;
  margin: 0;
  line-height: 0.9;
  display: grid;
  margin-top: 15vh;
  font-weight: 400;
  position: relative;
  z-index: 2;
}

.intro__title-pre {
  font-weight: 300;
  font-size: clamp(2rem, 8vw, 5rem);
  color: var(--color-title);
  text-shadow: 0 0 4px rgba(0, 240, 255, 0.45);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.intro__title-sub {
  font-size: clamp(1.5rem, 20vw, 8rem);
  max-width: 15ch;
  margin: 0 auto;
  color: var(--color-silver);
  text-shadow: var(--glow-silver);
  font-variation-settings:
    "ital" 0,
    "wght" 700;
  mix-blend-mode: screen;
}

.intro__info {
  max-width: 15ch;
  opacity: 0.7;
  margin-bottom: 4rem;
  padding-bottom: 1rem;
  line-height: 1.4;
  position: relative;
  align-self: end;
  z-index: 2;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-size: 0.7rem;
  color: var(--color-title);
}

.intro__info::after {
  content: "";
  width: 1px;
  height: 2rem;
  background: var(--color-title);
  box-shadow: var(--glow-cyan);
  position: absolute;
  top: 100%;
  left: 50%;
}

.card-wrap {
  margin-top: 5vh;
  display: grid;
  grid-gap: 2rem;
  grid-auto-flow: row;
  grid-template-columns: min(90vw, 340px);
}

.card__image {
  display: block;
  border-radius: 2px;
  background-size: cover;
  background-position: 50% 50%;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  border: 1px solid rgba(0, 240, 255, 0.2);
  overflow: hidden;
  filter: brightness(0.75) saturate(0.8);
  transition:
    filter 0.3s,
    border-color 0.3s,
    box-shadow 0.3s;
}

.card__image:hover {
  filter: brightness(0.95) saturate(1.1);
  border-color: rgba(0, 240, 255, 0.7);
  box-shadow: 0 0 16px rgba(0, 240, 255, 0.3);
}

.credits {
  font-size: 0.85rem;
  text-align: center;
  margin: 50vh auto 0;
  padding-bottom: 50vh;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(0, 240, 255, 0.45);
}

.credits a {
  color: var(--color-title);
  text-shadow: var(--glow-cyan);
}

.content {
  position: relative;
  margin-bottom: 20vh;
}

.content--spacing {
  margin-bottom: 100vh;
}

.content__title {
  position: absolute;
  height: 100vh;
  width: 100vw;
  top: 50%;
  left: 50%;
  margin: -50vh 0 0 -50vw;
  padding: 0 10vw;
  display: grid;
  place-items: center;
  text-align: center;
  font-weight: 300;
  font-size: clamp(1.5rem, 15vw, 6.5rem);
  color: var(--color-silver);
  text-shadow: var(--glow-silver);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  mix-blend-mode: screen;
}

.content__title--top {
  align-items: start;
}

.content__title--bottom {
  align-items: end;
}

.content__title--left {
  justify-items: start;
  text-align: left;
}

.content__title--right {
  justify-items: end;
  text-align: right;
}

.outro {
  display: grid;
  place-items: center;
  margin: 40vh 0;
}

.grid {
  display: grid;
  place-items: center;
  padding: 2rem;
  width: 100%;
  perspective: var(--perspective);
}

.grid-wrap {
  height: var(--grid-height);
  width: var(--grid-width);
  display: grid;
  grid-template-columns: repeat(var(--grid-columns), 1fr);
  gap: var(--grid-gap);
  transform-style: preserve-3d;
}

.grid__item {
  aspect-ratio: var(--grid-item-ratio);
  width: 100%;
  height: auto;
  overflow: hidden;
  position: relative;
  border-radius: 2px;
  border: 1px solid rgba(0, 240, 255, 0.12);
  display: grid;
  place-items: center;
  transition:
    border-color 0.4s,
    box-shadow 0.4s;
}

.grid__item:hover {
  border-color: rgba(0, 240, 255, 0.45);
  box-shadow: 0 0 12px rgba(0, 240, 255, 0.2);
}

.grid__item-inner {
  position: relative;
  width: calc(1 / var(--grid-inner-scale) * 100%);
  height: calc(1 / var(--grid-inner-scale) * 100%);
  background-size: cover;
  background-position: 50% 50%;
}

@media screen and (min-width: 53em) {
  .frame {
    grid-template-columns: auto auto auto 1fr;
    grid-template-areas: "title prev ... sponsor";
    align-content: space-between;
    justify-items: start;
    grid-gap: 2rem;
  }
  .frame__demos {
    justify-self: end;
  }

  .content--outro {
    height: 100vh;
    justify-content: center;
  }

  .card-wrap {
    grid-template-columns: repeat(3, 340px);
  }

  body #cdawrap {
    justify-self: end;
  }
}