* {
  box-sizing: border-box;
}

:root {
  color-scheme: light dark;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body.splash {
  min-height: 100vh;
  overflow: hidden;
  background: var(--page-bg, #08090b);
  color: var(--wordmark-color, #f6f7f8);
}

.stage {
  position: fixed;
  inset: 0;
  overflow: hidden;
  isolation: isolate;
  background: var(--stage-bg, #08090b);
}

.tile-grid {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  perspective: var(--grid-perspective, 900px);
  touch-action: none;
  user-select: none;
}

.tile-grid::before,
.tile-grid::after {
  position: absolute;
  inset: 0;
  z-index: 5;
  pointer-events: none;
  content: "";
}

.tile {
  position: absolute;
  width: var(--tile-w);
  height: var(--tile-h);
  transform: translate3d(var(--tile-x), var(--tile-y), 0) rotateZ(var(--tile-tilt, 0deg));
  transform-origin: 50% 50%;
  perspective: var(--tile-perspective, 640px);
  contain: layout style;
}

.tile::before,
.tile::after {
  position: absolute;
  top: 50%;
  z-index: 3;
  width: var(--axle-size, 5px);
  height: calc(var(--axle-size, 5px) * 1.8);
  border-radius: 999px;
  background: var(--axle-color, rgba(255, 255, 255, 0.4));
  box-shadow: var(--axle-shadow, none);
  opacity: var(--axle-opacity, 0.55);
  pointer-events: none;
  content: "";
  transform: translateY(-50%);
}

.tile::before {
  left: calc(var(--axle-size, 5px) * -0.55);
}

.tile::after {
  right: calc(var(--axle-size, 5px) * -0.55);
}

.flipper {
  position: absolute;
  inset: 0;
  transform: rotateX(0deg);
  transform-origin: 50% 50%;
  transform-style: preserve-3d;
}

.tile.is-active .flipper {
  animation: tile-wheel var(--spin-duration, 860ms) var(--spin-ease, cubic-bezier(0.18, 0.86, 0.24, 1)) both;
  animation-delay: var(--spin-delay, 0ms);
  will-change: transform;
}

.tile-face {
  position: absolute;
  inset: 0;
  overflow: hidden;
  border: var(--tile-border, 1px solid rgba(255, 255, 255, 0.12));
  border-radius: var(--tile-radius, 5px);
  background: var(--tile-front, #111);
  backface-visibility: hidden;
  box-shadow: var(--tile-shadow, 0 8px 18px rgba(0, 0, 0, 0.22));
}

.tile-face::after {
  position: absolute;
  inset: 0;
  background: var(--tile-sheen, linear-gradient(180deg, rgba(255, 255, 255, 0.16), transparent 42%, rgba(0, 0, 0, 0.16)));
  pointer-events: none;
  content: "";
}

.tile-front {
  transform: translateZ(var(--tile-depth, 3px));
}

.tile-back {
  background: var(--tile-back, #2f6fee);
  transform: rotateX(180deg) translateZ(var(--tile-depth, 3px));
}

.tile-spine {
  position: absolute;
  right: 0;
  left: 0;
  top: 50%;
  height: var(--spine-size, 1px);
  border-radius: 999px;
  background: var(--spine-color, rgba(255, 255, 255, 0.24));
  opacity: var(--spine-opacity, 0.45);
  pointer-events: none;
  transform: translateY(-50%) translateZ(calc(var(--tile-depth, 3px) + 0.5px));
}

.brand-lockup {
  position: absolute;
  inset: 0;
  z-index: 10;
  display: grid;
  place-items: center;
  pointer-events: none;
}

.wordmark {
  margin: 0;
  color: var(--wordmark-color, #f6f7f8);
  max-width: calc(100vw - 2rem);
  font-size: 5.6rem;
  font-weight: var(--wordmark-weight, 750);
  line-height: 0.95;
  letter-spacing: 0;
  overflow-wrap: anywhere;
  text-align: center;
  text-transform: none;
  text-shadow: var(--wordmark-shadow, none);
  transform: translateY(var(--wordmark-offset-y, 0));
}

.wordmark-wrap {
  min-width: min(82vw, 860px);
  padding: clamp(1.8rem, 4vw, 4rem);
  background: var(--wordmark-plate, transparent);
  border-radius: var(--wordmark-radius, 0);
}

@keyframes tile-wheel {
  0% {
    transform: rotateX(0deg);
  }

  34% {
    transform: rotateX(var(--spin-step-1, -138deg));
  }

  68% {
    transform: rotateX(var(--spin-step-2, -284deg));
  }

  100% {
    transform: rotateX(var(--spin-final, -360deg));
  }
}

@media (prefers-reduced-motion: reduce) {
  .tile.is-active .flipper {
    animation: tile-light 360ms ease-out both;
  }

  @keyframes tile-light {
    0%,
    100% {
      transform: rotateX(0deg);
    }

    50% {
      transform: rotateX(var(--spin-light-angle, -7deg));
    }
  }
}

@media (max-width: 640px) {
  .wordmark {
    font-size: 3rem;
  }

  .wordmark-wrap {
    min-width: min(86vw, 520px);
  }
}