@font-face {
  font-family: "CBM Mono";
  src: url("../fonts/cbm-mono-regular.woff") format("woff");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "CBM Mono";
  src: url("../fonts/cbm-mono-italic.woff") format("woff");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "CBM Mono";
  src: url("../fonts/cbm-mono-bold.woff") format("woff");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --black: #000;
  --white: #fff;
  --paper: #e9e9e9;
  --ink-2: #9a9a9a;
  --rule: #2e2e2e;
  --mark: #8a8a8a;
  --mono: "CBM Mono", "Courier New", Courier, monospace;
  --gutter: clamp(20px, 4vw, 56px);
  --body: 18px;
  --lead: 1.6;
  --depth: 5200px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { background: var(--black); -webkit-text-size-adjust: 100%; }

body {
  background: var(--black);
  color: var(--paper);
  font: 400 var(--body) / var(--lead) var(--mono);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a { color: var(--white); text-decoration: underline; text-underline-offset: 0.2em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible { outline: 1px solid var(--white); outline-offset: 4px; }

.scroller { height: 760vh; position: relative; }

.stage {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100svh;
  overflow: hidden;
  background: var(--black);
  perspective: 1000px;
  perspective-origin: 50% 50%;
}

.world {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
  will-change: transform;
}

.screen {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background: var(--black);
  backface-visibility: hidden;
  --g: 0;
  --sx: 0px;
  --sx2: 0px;
  --c1: inset(0 0 100% 0);
  --c2: inset(0 0 100% 0);
}

#vv {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.tear {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.wordmark {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  white-space: nowrap;
  color: var(--white);
  font-family: var(--mono);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.9rem, 7.2vw, 7.5rem);
  line-height: 1;
  letter-spacing: 0.02em;
  padding-right: 0.3em;
}
.wordmark::before,
.wordmark::after {
  content: attr(data-text);
  position: absolute;
  left: 0;
  top: 0;
  opacity: var(--g);
  pointer-events: none;
}
.wordmark::before {
  color: #ff2d55;
  transform: translateX(var(--sx));
  clip-path: var(--c1);
  mix-blend-mode: screen;
}
.wordmark::after {
  color: #19d7ff;
  transform: translateX(var(--sx2));
  clip-path: var(--c2);
  mix-blend-mode: screen;
}

.cursor {
  display: inline-block;
  width: 0.07em;
  min-width: 2px;
  height: 1em;
  margin-left: 0.18em;
  vertical-align: -0.08em;
  background: var(--white);
  animation: blink 1.1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.wall {
  position: absolute;
  backface-visibility: visible;
}
.wall i {
  position: absolute;
  width: 16px;
  height: 16px;
  margin: -8px 0 0 -8px;
  background:
    linear-gradient(var(--mark), var(--mark)) center / 100% 1px no-repeat,
    linear-gradient(var(--mark), var(--mark)) center / 1px 100% no-repeat;
}
.wall-left,
.wall-right {
  top: 0;
  width: var(--depth);
  height: 100%;
  border-top: 1px solid #202020;
  border-bottom: 1px solid #202020;
  transform-origin: left center;
  transform: rotateY(90deg);
}
.wall-left { left: 0; }
.wall-right { left: 100%; }
.wall-floor,
.wall-ceiling {
  left: 0;
  width: 100%;
  height: var(--depth);
  transform-origin: center top;
  transform: rotateX(-90deg);
}
.wall-ceiling { top: 0; }
.wall-floor { top: 100%; }
.wall-back {
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  transform: translateZ(calc(-1 * var(--depth)));
}

.panel {
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(52ch, 86vw);
  padding: clamp(22px, 3vw, 36px) clamp(22px, 3vw, 40px);
  background: var(--black);
  border: 1px solid var(--rule);
  color: var(--paper);
  backface-visibility: hidden;
}
.panel h2 {
  font-size: inherit;
  font-weight: 700;
  color: var(--white);
}
.panel p + p { margin-top: 1.6em; }

.legal {
  width: min(54ch, 86vw);
  color: var(--ink-2);
}
.legal a { color: var(--paper); }

.hud {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hud a { pointer-events: auto; }

.frame {
  position: absolute;
  inset: var(--gutter);
}
.frame::before,
.frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(var(--white), var(--white)) top left / 22px 1px no-repeat,
    linear-gradient(var(--white), var(--white)) top left / 1px 22px no-repeat,
    linear-gradient(var(--white), var(--white)) bottom right / 22px 1px no-repeat,
    linear-gradient(var(--white), var(--white)) bottom right / 1px 22px no-repeat;
}
.frame::after { transform: scaleX(-1); }

.hud-icon {
  position: absolute;
  top: var(--gutter);
  left: var(--gutter);
  width: clamp(40px, 5vw, 64px);
  height: auto;
  margin: 18px 0 0 18px;
}

.timecode {
  position: absolute;
  top: var(--gutter);
  right: var(--gutter);
  margin: 18px 18px 0 0;
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--white);
  font-variant-numeric: tabular-nums;
}

.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: calc(var(--gutter) + 6px);
  width: 44px;
  height: 44px;
  margin-left: -22px;
  display: block;
  transition: opacity 0.4s;
}
.scroll-cue span {
  position: absolute;
  left: 50%;
  top: 8px;
  width: 16px;
  height: 16px;
  margin-left: -8px;
  border-left: 1px solid var(--white);
  border-bottom: 1px solid var(--white);
  transform: rotate(-45deg);
  animation: cue 2.2s ease-in-out infinite;
}
@keyframes cue {
  0%, 100% { opacity: 0.35; transform: translateY(0) rotate(-45deg); }
  50% { opacity: 1; transform: translateY(6px) rotate(-45deg); }
}

@media (max-width: 760px) {
  :root { --body: 15px; }
  .panel { padding: 20px 20px; }
}

@media (max-width: 480px) {
  .frame::before, .frame::after { background-size: 16px 1px, 1px 16px, 16px 1px, 1px 16px; }
  .hud-icon, .timecode { margin: 12px; }
  .timecode { font-size: 12px; }
  .wall i { width: 10px; height: 10px; margin: -5px 0 0 -5px; }
}

@media (prefers-reduced-motion: reduce) {
  .cursor, .scroll-cue span { animation: none; }
  .scroll-cue span { opacity: 1; }
  .wordmark::before, .wordmark::after { display: none; }
}