/* ============================================
   GLOBAL — typography, reset-ish, tokens, a11y
   ============================================ */

:root {
  --verify-global-css-version: v2026-04-05-navstate-fix1;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  background-color: #050505;
}

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

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-weight: 400;
  line-height: 1.5;
  color: #e8e8e8;
  background: #050505;
  -webkit-font-smoothing: antialiased;
}

#root {
  background: #050505;
}

.page-content {
  opacity: 1;
}

img,
video {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

a:focus-visible,
button:focus-visible,
input:focus-visible + label {
  outline: 2px solid #fff;
  outline-offset: 3px;
}

@keyframes pageFadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Skip link (inner pages) */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 10000;
  padding: 0.75rem 1rem;
  background: #fff;
  color: #0a0a0a;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.skip-link:focus {
  left: 0;
}

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

/* Full-viewport loader (see assets/images/loading-icon.png — swap file to change mark) */
.sitePreloader {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: grid;
  place-items: center;
  margin: 0;
  background: #050505;
  opacity: 1;
  transform: none;
  will-change: opacity;
  transition: opacity 0.55s ease;
}

.sitePreloader.is-done {
  opacity: 0;
  pointer-events: none;
}

/* Iframe handoff safety: hide loader immediately when skip flag set in head script.
   This rule lives in global.css (loaded early) so we avoid black/icon flash frames
   before page.css-specific overrides are parsed. */
html.page-enter-instant #sitePreloader,
html.page-enter-instant .sitePreloader {
  display: none !important;
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

/* page-enter-instant now means "skip fade", while page-enter-ready means
   destination critical content is ready for final reveal/teardown. */
html.page-enter-instant.page-enter-ready #sitePreloader,
html.page-enter-instant.page-enter-ready .sitePreloader {
  display: none !important;
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

/* On 3D page, keep preloader visible until JS signals page-enter-ready. */
html.page-enter-instant:has(body.page-3d):not(.page-enter-ready):not(.page-enter-iframe)
  #sitePreloader,
html.page-enter-instant:has(body.page-3d):not(.page-enter-ready):not(.page-enter-iframe)
  .sitePreloader {
  display: grid !important;
  opacity: 1 !important;
  visibility: visible !important;
  pointer-events: auto !important;
}

html.page-enter-instant body.inner-page {
  opacity: 1 !important;
  animation: none !important;
}

/* During iframe handoff, never render the loader icon mark.
   If loader styles momentarily win before teardown, keep it invisible. */
html.page-enter-iframe .sitePreloaderIcon {
  opacity: 0 !important;
  visibility: hidden !important;
  animation: none !important;
}

/* Debug isolation C: force fully stable initial destination state. */
html.debug-force-stable body.inner-page,
html.debug-force-stable body.site-home {
  opacity: 1 !important;
  animation: none !important;
}

html.debug-force-stable #sitePreloader,
html.debug-force-stable .sitePreloader {
  display: none !important;
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

.sitePreloaderInner {
  display: flex;
  align-items: center;
  justify-content: center;
}

.sitePreloaderIcon {
  width: clamp(72px, 16vw, 120px);
  height: auto;
  max-width: none;
  display: block;
  animation: sitePreloaderPulse 1.6s ease-in-out infinite;
}

@keyframes sitePreloaderPulse {
  0%,
  100% {
    opacity: 0.88;
    transform: scale(1);
  }

  50% {
    opacity: 1;
    transform: scale(1.05);
  }
}

@media (prefers-reduced-motion: reduce) {
  .sitePreloaderIcon {
    animation: none;
    opacity: 1;
    transform: none;
  }

  .sitePreloader.is-done {
    transition-duration: 0.2s;
  }
}

/* ----- Page transition: iframe slide-up (home → inner) ----- */
.navTransitionHost {
  --nav-tx-dur: 0.84s;
  --nav-tx-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --nav-surface-scale-start: 0.988;
  --nav-surface-opacity-start: 0.97;
  position: fixed;
  inset: 0;
  z-index: 100005;
  overflow: hidden;
  pointer-events: none;
  background: #050505;
  isolation: isolate;
  contain: paint;
}

.navTransitionHost.is-active {
  pointer-events: auto;
}

.navTransitionFrame {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  min-height: 100dvh;
  border: 0;
  margin: 0;
  padding: 0;
  background: #050505;
  opacity: var(--nav-surface-opacity-start);
  transform: translate3d(0, 100%, 0) scale(var(--nav-surface-scale-start));
  transform-origin: center center;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  will-change: transform, opacity;
  transition:
    transform var(--nav-tx-dur) var(--nav-tx-ease),
    opacity var(--nav-tx-dur) var(--nav-tx-ease);
  outline: 0;
  box-shadow: none;
}

.navTransitionHost.is-ready .navTransitionFrame {
  opacity: var(--nav-surface-opacity-start);
}

.navTransitionFrame.is-slid {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
}

@media (prefers-reduced-motion: reduce) {
  .navTransitionHost {
    --nav-tx-dur: 0.12s;
  }
}

/*
 * Cross-document view transitions (Chromium+): outgoing + incoming both opt in
 * so the swap after the iframe slide finishes can hold the last frame instead
 * of flashing. Root motion disabled — only the iframe transform runs visibly.
 */
@view-transition {
  navigation: auto;
}

@media (prefers-reduced-motion: reduce) {
  @view-transition {
    navigation: none;
  }
}

::view-transition-old(root),
::view-transition-new(root) {
  animation: none;
  mix-blend-mode: normal;
}

/* Optional: black enter curtain when arriving without iframe handoff */
.pageEnterCurtain {
  position: fixed;
  inset: 0;
  z-index: 100003;
  background: #000;
  transform: translateY(0);
  transition: transform 0.82s cubic-bezier(0.19, 1, 0.22, 1);
}

.pageEnterCurtain.is-revealing {
  transform: translateY(-100%);
}

@media (prefers-reduced-motion: reduce) {
  .pageEnterCurtain,
  .pageEnterCurtain.is-revealing {
    transition-duration: 0.15s;
  }
}

/* ----- Global scroll reveal (below-the-fold only) ----- */
.reveal-up {
  --reveal-delay: 0ms;
  transition:
    opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1) var(--reveal-delay),
    transform 0.8s cubic-bezier(0.22, 1, 0.36, 1) var(--reveal-delay);
  will-change: transform, opacity;
}

.reveal-up.is-pending {
  opacity: 0;
  transform: translate3d(0, 24px, 0);
}

.reveal-up.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  will-change: auto;
}

@media (prefers-reduced-motion: reduce) {
  .reveal-up,
  .reveal-up.is-pending,
  .reveal-up.is-visible {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
    will-change: auto !important;
  }
}