/* =========================================================
   THE VISL — THE VISUAL → THE VISL transition
   Load this file after your main stylesheet.
   ========================================================= */

:root {
  --visl-transition-bg: #111111;
  --visl-transition-fg: #f2f0e9;
  --visl-transition-line: rgba(242, 240, 233, 0.28);
  --visl-transition-ease: cubic-bezier(.77, 0, .18, 1);
}

html.visl-transition-lock,
html.visl-transition-lock body {
  overflow: hidden;
  overscroll-behavior: none;
}

.visl-transition {
  position: fixed;
  inset: 0;
  z-index: 2147483000;
  display: grid;
  place-items: center;
  width: 100%;
  min-height: 100svh;
  padding: clamp(20px, 3vw, 48px);
  overflow: hidden;
  color: var(--visl-transition-fg);
  background: var(--visl-transition-bg);
  opacity: 1;
  transform: translate3d(0, 0, 0);
  will-change: opacity;
}

.visl-transition::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .055;
  background-image:
    repeating-radial-gradient(circle at 0 0, transparent 0, rgba(255,255,255,.55) 1px, transparent 2px, transparent 4px);
  background-size: 5px 5px;
  mix-blend-mode: soft-light;
}

.visl-transition__frame {
  position: absolute;
  inset: clamp(18px, 2.2vw, 34px);
  border-top: 1px solid var(--visl-transition-line);
  border-bottom: 1px solid var(--visl-transition-line);
  pointer-events: none;
  opacity: 0;
  transform: scaleX(.84);
  transition:
    opacity .7s ease,
    transform 1.15s var(--visl-transition-ease);
}

.visl-transition__inner {
  position: relative;
  z-index: 1;
  width: 100%;
}

.visl-transition__wordmark {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: .22em;
  width: 100%;
  white-space: nowrap;
  font-family: var(--font-display, "Archivo", "Arial Narrow", Arial, sans-serif);
  font-size: clamp(3.65rem, 13.4vw, 15rem);
  font-weight: 800;
  font-stretch: condensed;
  line-height: .76;
  letter-spacing: -.095em;
  text-transform: uppercase;
  transform: translate3d(0, 12px, 0) scale(.985);
  transform-origin: center;
  will-change: transform;
  transition: transform 1.2s var(--visl-transition-ease);
}

.visl-transition__the,
.visl-transition__visual {
  display: inline-flex;
  align-items: baseline;
}

.visl-transition__visual {
  letter-spacing: -.09em;
  transition: letter-spacing 1.15s var(--visl-transition-ease);
}

.visl-transition__char {
  display: inline-block;
  flex: 0 0 auto;
  overflow: hidden;
  opacity: 1;
  transform: translate3d(0, 0, 0) scaleX(1);
  transform-origin: center;
  will-change: width, opacity, transform, margin;
}

/* U and A collapse, turning VISUAL into VISL. */
.visl-transition__char--collapse {
  width: .69em;
  max-width: .69em;
  margin-inline: 0;
  transition:
    width .95s var(--visl-transition-ease),
    max-width .95s var(--visl-transition-ease),
    margin .95s var(--visl-transition-ease),
    opacity .44s ease .12s,
    transform .95s var(--visl-transition-ease),
    filter .72s ease;
}

.visl-transition__meta {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  width: min(92vw, 1500px);
  margin: clamp(25px, 4vh, 54px) auto 0;
  padding-top: 12px;
  border-top: 1px solid var(--visl-transition-line);
  font-family: var(--font-sans, "DM Sans", Arial, sans-serif);
  font-size: clamp(.65rem, .74vw, .82rem);
  font-weight: 500;
  line-height: 1;
  letter-spacing: .19em;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(12px);
  transition:
    opacity .55s ease,
    transform .8s var(--visl-transition-ease);
}

.visl-transition__status {
  position: absolute;
  left: clamp(20px, 3vw, 48px);
  bottom: clamp(20px, 3vw, 42px);
  z-index: 2;
  font-family: var(--font-sans, "DM Sans", Arial, sans-serif);
  font-size: .64rem;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  opacity: 0;
  transition: opacity .45s ease;
}

/* Intro begins. */
.visl-transition.is-intro .visl-transition__frame,
.visl-transition.is-covering .visl-transition__frame {
  opacity: 1;
  transform: scaleX(1);
}

.visl-transition.is-intro .visl-transition__meta,
.visl-transition.is-covering .visl-transition__meta {
  opacity: 1;
  transform: translateY(0);
}

.visl-transition.is-intro .visl-transition__status,
.visl-transition.is-covering .visl-transition__status {
  opacity: .58;
}

/* Morph state: VISUAL → VISL. */
.visl-transition.is-morphing .visl-transition__char--collapse,
.visl-transition.is-resolved .visl-transition__char--collapse {
  width: 0;
  max-width: 0;
  margin-inline: -.015em;
  opacity: 0;
  filter: blur(7px);
  transform: translate3d(0, -.08em, 0) scaleX(0);
}

.visl-transition.is-morphing .visl-transition__visual,
.visl-transition.is-resolved .visl-transition__visual {
  letter-spacing: -.105em;
}

.visl-transition.is-morphing .visl-transition__wordmark,
.visl-transition.is-resolved .visl-transition__wordmark {
  transform: translate3d(0, 0, 0) scale(1);
}

/* Reveal current page with a clean cross-fade (no sliding seam). */
.visl-transition.is-revealing {
  opacity: 0;
  pointer-events: none;
  transition: opacity 1.05s var(--visl-transition-ease);
}

.visl-transition.is-revealing .visl-transition__wordmark {
  transform: translate3d(0, -14vh, 0) scale(.92);
}

.visl-transition.is-revealing .visl-transition__meta,
.visl-transition.is-revealing .visl-transition__status {
  opacity: 0;
}

/* On link click, the panel is prepared fully transparent (instant, no
   flash of the outgoing page), then is-covering fades it to solid. */
.visl-transition.is-exit-prep {
  opacity: 0;
  pointer-events: none;
}

.visl-transition.is-covering {
  opacity: 1;
  pointer-events: auto;
  transition: opacity .78s var(--visl-transition-ease);
}

@media (max-width: 760px) {
  .visl-transition {
    padding: 20px 16px;
  }

  .visl-transition__frame {
    inset: 18px 16px;
  }

  .visl-transition__wordmark {
    gap: .16em;
    font-size: clamp(3.1rem, 16.2vw, 6.6rem);
    letter-spacing: -.105em;
  }

  .visl-transition__meta {
    width: calc(100vw - 32px);
    font-size: .58rem;
    letter-spacing: .13em;
  }

  .visl-transition__meta span:last-child {
    text-align: right;
  }

  .visl-transition__status {
    left: 16px;
    bottom: 24px;
    font-size: .56rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .visl-transition,
  .visl-transition *,
  .visl-transition *::before,
  .visl-transition *::after {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
  }
}
