@font-face {
  font-family: "Europa";
  src: local("Europa Regular"), local("Europa-Regular"), local("Europa");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Europa";
  src: local("Europa SemiBold"), local("Europa-SemiBold"), local("Europa Bold"), local("Europa-Bold");
  font-style: normal;
  font-weight: 600;
  font-display: swap;
}

:root {
  --font-europa: "Europa", "Avenir Next", Avenir, Helvetica, Arial, sans-serif;
  --night: #010626;
  --text: #f4f3fa;
  --pink: #f12b87;
  --muted: rgba(244, 243, 250, 0.68);
  --gutter: clamp(1.25rem, 3vw, 3rem);
  --media-opacity: 1;
  --copy-opacity: 1;
  --copy-shift: 0px;
  --hint-opacity: 0;
  --header-opacity: 1;
  --scroll-progress: 0;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--night);
  color-scheme: dark;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 20rem;
  overflow-x: hidden;
  background: var(--night);
  color: var(--text);
  font-family: var(--font-europa);
  -webkit-font-smoothing: antialiased;
}

img,
canvas {
  display: block;
}

.skip-link {
  position: fixed;
  z-index: 20;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.7rem 1rem;
  background: var(--text);
  color: var(--night);
  font-size: 0.9rem;
  transform: translateY(-180%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
  outline: 3px solid var(--pink);
  outline-offset: 3px;
}

.site-header {
  position: fixed;
  z-index: 10;
  top: 0;
  left: 0;
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  padding: 1.4rem var(--gutter);
  opacity: var(--header-opacity);
  pointer-events: none;
}

.site-header__brand {
  display: grid;
  min-width: 2.75rem;
  min-height: 2.75rem;
  place-items: center;
  pointer-events: auto;
}

.site-header__brand:focus-visible {
  outline: 3px solid var(--pink);
  outline-offset: 5px;
}

.site-header__brand img {
  width: clamp(5.5rem, 8vw, 7.5rem);
  height: auto;
}

.site-header__note,
.closing__eyebrow,
.closing__status,
.scroll-prompt {
  font-family: var(--font-europa);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  line-height: 1;
  text-transform: uppercase;
}

.site-header__note {
  color: var(--muted);
}

.sequence {
  position: relative;
  height: 340svh;
  background: var(--night);
}

.sequence__sticky {
  position: sticky;
  top: 0;
  height: 100svh;
  overflow: clip;
  background: var(--night);
}

.sequence__fallback,
.sequence__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.sequence__fallback {
  object-fit: cover;
  image-rendering: pixelated;
  opacity: var(--media-opacity);
  transition: opacity 260ms ease;
}

.sequence__canvas {
  opacity: 0;
  image-rendering: pixelated;
}

.sequence-ready .sequence__canvas {
  opacity: var(--media-opacity);
}

.sequence-ready .sequence__fallback {
  opacity: 0;
}

.sequence__shade {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 42%, transparent 12%, rgba(1, 6, 38, 0.08) 48%, rgba(1, 6, 38, 0.48) 100%),
    linear-gradient(to bottom, rgba(1, 6, 38, 0.42) 0%, transparent 22%, transparent 58%, rgba(1, 6, 38, 0.72) 82%, var(--night) 100%);
  pointer-events: none;
}

.hero-copy {
  position: absolute;
  z-index: 2;
  right: var(--gutter);
  bottom: clamp(5rem, 10vh, 8rem);
  left: var(--gutter);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  opacity: var(--copy-opacity);
  transform: translateY(var(--copy-shift));
  will-change: opacity, transform;
}

.hero-copy__logo {
  width: clamp(9rem, 17vw, 16rem);
  height: auto;
}

.hero-copy h1 {
  max-width: 10ch;
  margin: 0;
  font-family: var(--font-europa);
  font-size: clamp(2.7rem, 6.8vw, 7.4rem);
  font-weight: 600;
  letter-spacing: -0.055em;
  line-height: 0.88;
  text-align: right;
}

.scroll-prompt {
  position: absolute;
  z-index: 2;
  right: var(--gutter);
  bottom: 1.65rem;
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin: 0;
  color: var(--muted);
  opacity: var(--hint-opacity);
  transition: opacity 220ms ease;
}

.scroll-prompt__line {
  display: block;
  width: 3.5rem;
  height: 2px;
  overflow: hidden;
  background: rgba(244, 243, 250, 0.2);
}

.scroll-prompt__line::after {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--pink);
  content: "";
  transform: translateX(-100%);
}

.intro-complete .scroll-prompt__line::after {
  animation: prompt-line 1.8s ease-in-out infinite;
}

.sequence__progress {
  position: absolute;
  z-index: 3;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: rgba(244, 243, 250, 0.12);
  opacity: var(--media-opacity);
}

.sequence__progress span {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--pink);
  transform: scaleX(var(--scroll-progress));
  transform-origin: left center;
  will-change: transform;
}

.closing {
  position: relative;
  z-index: 4;
  display: grid;
  min-height: 110svh;
  margin-top: -1px;
  padding: 8rem var(--gutter) 3rem;
  place-items: center;
  background: var(--night);
  text-align: center;
}

.closing__inner {
  display: grid;
  width: min(100%, 54rem);
  justify-items: center;
}

.closing__eyebrow {
  margin: 0 0 clamp(4rem, 10vh, 7rem);
  color: var(--muted);
}

.closing__logo {
  width: clamp(12rem, 28vw, 25rem);
  height: auto;
}

.closing h2 {
  margin: 1.4rem 0 0;
  font-family: var(--font-europa);
  font-size: clamp(3rem, 7vw, 7rem);
  font-weight: 600;
  letter-spacing: -0.055em;
  line-height: 0.9;
}

.closing__copy {
  max-width: 31rem;
  margin: 2rem 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  line-height: 1.55;
}

.closing__status {
  margin: clamp(4rem, 10vh, 7rem) 0 0;
  color: var(--pink);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@keyframes prompt-line {
  0% {
    transform: translateX(-100%);
  }

  55%,
  100% {
    transform: translateX(100%);
  }
}

@media (max-width: 48rem) {
  .site-header {
    padding-top: max(1.1rem, env(safe-area-inset-top));
  }

  .site-header__note {
    font-size: 0.61rem;
  }

  .sequence {
    height: 300svh;
  }

  .hero-copy {
    bottom: 6.2rem;
    display: grid;
    justify-items: start;
    gap: 1.4rem;
  }

  .hero-copy__logo {
    width: clamp(8.5rem, 39vw, 11rem);
  }

  .hero-copy h1 {
    max-width: 8ch;
    font-size: clamp(3.2rem, 15vw, 5.4rem);
    text-align: left;
  }

  .scroll-prompt {
    right: auto;
    left: var(--gutter);
  }

  .closing {
    padding-top: 6rem;
  }

  .closing__copy {
    max-width: 19rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .sequence {
    height: 110svh;
  }

  .scroll-prompt,
  .sequence__progress {
    display: none;
  }

  .sequence__fallback,
  .sequence__canvas,
  .skip-link {
    transition: none;
  }

  .intro-complete .scroll-prompt__line::after {
    animation: none;
  }
}