:root {
  --paper: #e7f0ef;
  --paper-bright: #f3f8f6;
  --ink: #111416;
  --muted: #657170;
  --line: rgba(17, 20, 22, 0.16);
  --violet: #8a70f2;
  --aqua: #49d7ce;
  --acid: #c7f04a;
  --pink: #ec78ba;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--paper); scrollbar-gutter: stable; }
html.lenis,
html.lenis body { height: auto; }
.lenis { scroll-behavior: auto !important; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-smooth [data-lenis-prevent] { overscroll-behavior: contain; }
.lenis.lenis-stopped { overflow: hidden; }
body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--paper);
  font-family: Bahnschrift, "Arial Narrow", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
.hero-intro {
  position: fixed;
  z-index: 100;
  inset: 0;
  display: grid;
  place-items: center;
  overflow: hidden;
  color: #fff;
  background-color: #000;
  opacity: 1;
  pointer-events: all;
  contain: layout paint;
  transition:
    background-color .82s cubic-bezier(.16,.8,.2,1),
    opacity .82s cubic-bezier(.16,.8,.2,1),
    visibility 0s linear 0s;
}
.hero-intro.is-glass-bridge {
  background-color: rgba(0, 0, 0, .08);
}
.hero-intro.is-leaving {
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transition:
    background-color .78s cubic-bezier(.16,.8,.2,1),
    opacity .78s cubic-bezier(.16,.8,.2,1),
    visibility 0s linear .78s;
}
.hero-intro__cosmos {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 1;
  transition: opacity .82s cubic-bezier(.16,.8,.2,1);
}
.hero-intro__cosmos--front { z-index: 3; }
.hero-intro.is-glass-bridge .hero-intro__cosmos { opacity: .16; }
.hero-intro.is-glass-bridge .hero-intro__cosmos--front { opacity: 0; }
.hero-intro__mark {
  position: relative;
  z-index: 2;
  width: min(clamp(290px, 50vmin, 430px), 82vw);
  aspect-ratio: 1;
  opacity: 0;
  transform: scale(.985);
  filter: drop-shadow(0 28px 28px rgba(0,0,0,.42));
  transition: opacity .58s ease, transform 1.35s cubic-bezier(.14,.72,.12,1);
}
.hero-intro__mark[data-ready] {
  opacity: 1;
  transform: scale(1);
}
.hero-intro__mark svg {
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
}
.hero-intro__mark.is-glass {
  filter: drop-shadow(0 20px 20px rgba(0,0,0,.48));
}
.hero-intro__mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
@media (prefers-reduced-motion: reduce) {
  .hero-intro { display: none; }
}
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 5px; }
.kurohana-display {
  font-family: Anton, Impact, Haettenschweiler, "Arial Narrow Bold", sans-serif !important;
  font-weight: 400 !important;
  letter-spacing: .025em !important;
  line-height: .9 !important;
  text-transform: uppercase;
}

.paper-grid,
.paper-grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
}
.paper-grid {
  z-index: -2;
  background-image:
    linear-gradient(rgba(35, 67, 68, 0.075) 1px, transparent 1px),
    linear-gradient(90deg, rgba(35, 67, 68, 0.075) 1px, transparent 1px),
    linear-gradient(rgba(35, 67, 68, 0.032) 1px, transparent 1px),
    linear-gradient(90deg, rgba(35, 67, 68, 0.032) 1px, transparent 1px);
  background-size: 32px 32px, 32px 32px, 8px 8px, 8px 8px;
  background-position: -1px -1px;
}
.paper-grain {
  z-index: -1;
  opacity: 0.52;
  background:
    radial-gradient(circle at 52% 35%, rgba(255,255,255,.92), transparent 33%),
    radial-gradient(circle at 8% 96%, rgba(93,159,160,.12), transparent 26%),
    radial-gradient(circle at 96% 4%, rgba(115,82,192,.08), transparent 22%);
}
.fluid-field {
  position: fixed;
  z-index: 0;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.kurohana-stage {
  position: fixed;
  z-index: 10;
  inset: 0;
  width: 100vw;
  height: 100svh;
  overflow: hidden;
  pointer-events: none;
  will-change: opacity;
  background: transparent;
}
.kurohana-stage .model-host,
.kurohana-stage canvas {
  display: block;
  width: 100%;
  height: 100%;
}
.kurohana-stage .model-host:not(.is-ready) { opacity: 0; }
.kurohana-stage .model-host { transition: opacity .45s ease; }
.site-header {
  position: fixed;
  z-index: 30;
  top: 0;
  left: 0;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: 100%;
  height: 76px;
  padding: 0 48px;
  border-bottom: 1px solid rgba(17,20,22,.12);
  background: rgba(231, 240, 239, .72);
  backdrop-filter: blur(13px);
  -webkit-backdrop-filter: blur(13px);
}
.brand { display: inline-flex; align-items: center; gap: 10px; width: max-content; }
.brand__glyph {
  width: 20px;
  height: 20px;
  display: block;
  background: var(--ink);
  -webkit-mask: url("/common/kurahana-logo.svg") center / contain no-repeat;
  mask: url("/common/kurahana-logo.svg") center / contain no-repeat;
}
.brand b, .brand i { display: block; font-style: normal; }
.brand b { font-size: 15px; line-height: 1; letter-spacing: .17em; }
.brand i { margin-top: 4px; color: var(--muted); font-size: 7px; font-weight: 700; letter-spacing: .26em; }
.site-nav { display: flex; align-items: center; gap: clamp(22px, 3vw, 54px); }
.site-nav a, .header-note {
  font-family: "Courier New", monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.site-nav a { position: relative; padding: 8px 0; }
.site-nav a::after { content: ""; position: absolute; bottom: 3px; left: 0; width: 100%; height: 1px; background: var(--ink); transform: scaleX(0); transform-origin: right; transition: transform .35s ease; }
.site-nav a:hover::after { transform: scaleX(1); transform-origin: left; }
.header-note { justify-self: end; display: flex; gap: 12px; align-items: center; }
.header-note__arrow { display: grid; width: 22px; height: 22px; place-items: center; border: 1px solid var(--ink); border-radius: 50%; font-size: 14px; line-height: 1; transition: transform .25s ease, background .25s ease, color .25s ease; }
.header-note:hover .header-note__arrow { color: var(--paper); background: var(--ink); transform: translateY(3px); }

.hero {
  position: relative;
  height: max(680px, 100svh);
  min-height: 680px;
  isolation: isolate;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 18%;
  left: 50%;
  width: min(72vw, 1070px);
  height: min(72vw, 1070px);
  border: 1px solid rgba(17,20,22,.14);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}
.hero__index, .hero__eyebrow {
  position: absolute;
  z-index: 2;
  font: 700 10px/1 "Courier New", monospace;
  letter-spacing: .14em;
}
.hero__index { top: 138px; left: 8.9vw; }
.hero__eyebrow { top: 139px; right: 8.9vw; color: var(--muted); }
.hero__word {
  position: absolute;
  z-index: -1;
  top: 50%;
  left: 50%;
  width: 118vw;
  margin: 0;
  color: #121617;
  font-size: clamp(96px, 19.4vw, 350px);
  font-weight: 800;
  line-height: .76;
  letter-spacing: -.09em;
  text-align: center;
  white-space: nowrap;
  transform: translate(-50%, -46%);
}
.hero__model-wrap { position: absolute; z-index: 0; top: 50%; left: 50%; width: min(56vw, 740px); aspect-ratio: 1; pointer-events: none; transform: translate(-50%, -46%); }
.model-host { width: 100%; height: 100%; }
.model-host canvas { display: block; width: 100%; height: 100%; }
.hero__halo { position: absolute; z-index: -1; border: 1px solid rgba(17,20,22,.25); border-radius: 50%; pointer-events: none; }
.hero__halo--a { inset: -12%; transform: rotate(-24deg) scaleY(.38); animation: orbitA 17s linear infinite; }
.hero__halo--b { inset: 4%; border-color: rgba(17,20,22,.14); transform: rotate(47deg) scaleY(.34); animation: orbitB 12s linear infinite; }
.hero__caption { position: absolute; left: 9vw; bottom: 19vh; display: flex; flex-direction: column; align-items: flex-start; gap: 5px; }
.caption-line { padding: 4px 7px 5px; color: #f5faf8; background: var(--ink); font-size: clamp(13px, 1.22vw, 18px); font-weight: 700; letter-spacing: .055em; line-height: 1.05; }
.scroll-cue { position: absolute; bottom: 38px; left: 50%; display: flex; flex-direction: column; align-items: center; gap: 10px; color: var(--ink); font: 700 9px/1 "Courier New", monospace; letter-spacing: .14em; transform: translateX(-50%); }
.scroll-cue i { position: relative; display: block; width: 1px; height: 36px; background: var(--ink); overflow: hidden; }
.scroll-cue i::after { content: ""; position: absolute; left: 0; width: 1px; height: 15px; background: var(--violet); animation: scan 1.7s infinite ease-in-out; }
@keyframes scan { from { top: -15px; } to { top: 37px; } }
@keyframes orbitA { from { transform: rotate(-24deg) scaleY(.38); } to { transform: rotate(336deg) scaleY(.38); } }
@keyframes orbitB { from { transform: rotate(47deg) scaleY(.34); } to { transform: rotate(-313deg) scaleY(.34); } }

/* z-index выше сцены-стекла (10): в архиве знак уходит ЗА карточки, а не
   перекрывает их. height уменьшен — раньше залипание тянулось на 2.3 экрана
   «мёртвой» прокрутки (казалось, что скролл встал на 2-й карточке). */
.archive { position: relative; display: grid; min-height: max(760px, 100svh); z-index: 11; }
.archive__sticky { position: relative; display: flex; height: 100svh; min-height: 650px; align-items: center; justify-content: center; overflow: hidden; opacity: var(--archive-opacity, 0); pointer-events: var(--archive-pointer-events, none); transform: translate3d(0, var(--archive-shift, 28px), 0) scale(var(--archive-scale, .985)); transform-origin: 50% 50%; will-change: opacity, transform; }
.archive__sticky::before { content:""; position:absolute; z-index:0; inset:0; background:radial-gradient(circle at var(--cursor-x, 50%) var(--cursor-y, 50%), rgba(73,215,206,.16), rgba(138,112,242,.07) 22%, transparent 46%); opacity:.22; pointer-events:none; transition:opacity .25s ease; }
.archive__sticky::after { content:""; position:absolute; width:min(78vw,1200px); height:min(58vw,720px); border:1px solid rgba(17,20,22,.14); transform:rotate(-8deg); pointer-events:none; }
.archive__topline, .passage__topline, .inside__bar { position: absolute; top: 103px; left: 6.5vw; right: 6.5vw; display:flex; justify-content:space-between; border-top:1px solid var(--line); padding-top:10px; font:700 9px/1 "Courier New", monospace; letter-spacing:.14em; }
.archive__lead { position: absolute; z-index: 4; top: 21.5%; left: 9vw; pointer-events: none; }
.archive__kicker { margin: 0 0 12px; font: 700 10px/1 "Courier New", monospace; letter-spacing: .13em; }
.archive__lead h2 { margin: 0; font-size: clamp(37px,5.4vw,88px); font-weight: 750; letter-spacing: -.065em; line-height: .86; }
.card-deck { position: relative; z-index: 3; width: min(84vw, 1160px); height: min(57vw, 660px); }
.archive-card { position: absolute; top: 50%; left: 50%; display: flex; flex-direction: column; width: min(27vw, 366px); min-width: 288px; height: min(40vw, 516px); min-height: 410px; padding: 22px; border: 1px solid rgba(17,20,22,.85); background: rgba(247,252,249,.92); box-shadow: 10px 12px 0 rgba(17,20,22,.89); opacity: var(--card-reveal, 0); transform: translate(-50%, -50%) translate(var(--card-x, 0), calc(var(--card-y, 10vh) + var(--card-lift, 8vh))) rotate(var(--card-rotate, 0deg)) scale(var(--card-scale, .82)); transform-origin: 50% 55%; transition: box-shadow .25s ease, background .25s ease; will-change: transform, opacity; }
.archive__sticky.is-revealed .archive-card { opacity: var(--card-reveal, 1); transform: translate(-50%, -50%) translate(var(--card-x, 0), calc(var(--card-y, 10vh) + var(--card-lift, 0vh))) rotate(var(--card-rotate, 0deg)) scale(var(--card-scale, 1)); }
/* Наведение: НЕ меняем background (раньше `#fff` затирал фото-обложку — фото
   пропадало). Только шире масштаб, чтобы карточку было хорошо видно, и тень. */
.archive__sticky.is-revealed .archive-card:hover { z-index: 8 !important; box-shadow: 16px 18px 0 var(--ink); transform: translate(-50%, -50%) translate(var(--card-x, 0), var(--card-y, 10vh)) rotate(var(--card-rotate, 0deg)) scale(1.14); }

/* Декор-«эмодзи» на карточках (звезда/квадратики/орбита/кольцо) убраны —
   пользователь просил чистые карточки без этих значков. */
.archive-card__spark,
.archive-card__grid-art,
.archive-card__orbit,
.archive-card--squad::after { display: none !important; }

/* Текст-описание чуть шире вместе с картой, чтобы не обрезался. */
.archive-card__copy { max-width: 250px; }
.archive-card--squad { --card-x: -27vw; --card-y: 9vh; --card-rotate: -10deg; }
.archive-card--script { --card-x: 0vw; --card-y: 1vh; --card-rotate: 0deg; }
.archive-card--founders { --card-x: 27vw; --card-y: 11vh; --card-rotate: 11deg; }
.archive-card__serial, .archive-card__type, .archive-card__foot { position: relative; z-index: 2; font: 700 9px/1 "Courier New", monospace; letter-spacing: .12em; }
.archive-card__serial { color: var(--muted); }
.archive-card__type { margin: auto 0 8px; }
.archive-card h3 { position: relative; z-index:2; margin:0; font-size: clamp(30px, 3vw, 48px); font-weight: 750; letter-spacing:-.075em; line-height:.83; }
.archive-card__copy { position:relative; z-index:2; max-width: 220px; margin:17px 0 18px; color:#4d5756; font-size:13px; line-height:1.28; }
.archive-card__foot { display:flex; justify-content:space-between; padding-top:10px; border-top:1px solid rgba(17,20,22,.26); }
.archive-card__foot span:last-child { font-size:15px; line-height:.6; }
.archive-card__spark { position:absolute; top: 20px; right:20px; width:100px; aspect-ratio:1; background:linear-gradient(135deg,var(--acid),var(--aqua) 45%,var(--violet)); clip-path:polygon(50% 0,61% 38%,100% 50%,61% 62%,50% 100%,39% 62%,0 50%,39% 38%); opacity:.94; }
.archive-card--squad::after { content:""; position:absolute; top:92px; right:26px; width:88px; height:88px; border:1px solid var(--ink); border-radius:50%; box-shadow: inset 0 0 0 11px rgba(73,215,206,.36); }
.archive-card__grid-art { position:absolute; inset:20px 20px auto auto; width:116px; height:116px; display:grid; grid-template-columns:repeat(2,1fr); gap:5px; transform:rotate(8deg); }
.archive-card__grid-art i { display:block; border:1px solid var(--ink); background:var(--paper); }
.archive-card__grid-art i:nth-child(1) { background:var(--pink); }.archive-card__grid-art i:nth-child(2) { background:var(--aqua); }.archive-card__grid-art i:nth-child(3) { background:var(--acid); }
.archive-card__orbit { position:absolute; top:23px; right:15px; width:134px; height:105px; }
.archive-card__orbit i { position:absolute; inset: 0; display:block; border:1px solid var(--ink); border-radius:50%; transform:rotate(22deg) scaleY(.39); }
.archive-card__orbit i:nth-child(2) { transform:rotate(82deg) scaleY(.39); }.archive-card__orbit i:nth-child(3) { inset:49px; background:var(--violet); border-radius:50%; }
.archive-card--image { overflow: hidden; color: #f6fbf8; background: #151719 url("/top/archive/kurahana-server.jpg") center / cover no-repeat; }
.archive-card--image::before { content:""; position:absolute; inset:0; background:linear-gradient(180deg,rgba(5,7,8,.15) 12%,rgba(5,7,8,.22) 42%,rgba(5,7,8,.88) 100%); }
.archive-card--image .archive-card__serial, .archive-card--image .archive-card__copy { color:rgba(246,251,248,.76); }
.archive-card--image .archive-card__spark { opacity:.72; mix-blend-mode:screen; }
.archive-card--image .archive-card__foot { border-color:rgba(246,251,248,.42); }
.archive-card--script, .archive-card--founders { overflow: hidden; color: #f6fbf8; background-color: #151719; background-position: center; background-size: cover; }
.archive-card--script { background-image: url("/top/archive/kuzuno-script.png"); }
.archive-card--founders { background-image: url("/top/archive/kurahana-founders.png"); }
.archive-card--script::before, .archive-card--founders::before { content:""; position:absolute; inset:0; background:linear-gradient(180deg,rgba(5,7,8,.08) 10%,rgba(5,7,8,.2) 44%,rgba(5,7,8,.9) 100%); }
.archive-card--script .archive-card__serial, .archive-card--founders .archive-card__serial, .archive-card--script .archive-card__copy, .archive-card--founders .archive-card__copy { color:rgba(246,251,248,.76); }
.archive-card--script .archive-card__foot, .archive-card--founders .archive-card__foot { border-color:rgba(246,251,248,.42); }
.archive-card--script .archive-card__grid-art, .archive-card--founders .archive-card__orbit { opacity:.38; mix-blend-mode:screen; }
.archive__progress { position:absolute; z-index:5; bottom:44px; right:8vw; margin:0; font:700 10px/1 "Courier New", monospace; letter-spacing:.12em; }

.archive-modal { position:fixed; z-index:90; inset:0; display:grid; place-items:center; padding:clamp(18px,4vw,54px); opacity:0; pointer-events:none; transition:opacity .24s ease; }
.archive-modal.is-open { opacity:1; pointer-events:auto; }
.archive-modal__shade { position:absolute; inset:0; background:rgba(0,0,0,.68); backdrop-filter:blur(10px); -webkit-backdrop-filter:blur(10px); }
.archive-modal__panel { position:relative; z-index:1; width:min(84vw,860px); max-height:calc(100svh - 72px); overflow:hidden; color:#f5faf8; background:#090b0e; border:1px solid rgba(255,255,255,.18); border-radius:8px; box-shadow:0 30px 76px rgba(0,0,0,.55); transform:translate3d(var(--modal-from-x,0px), var(--modal-from-y,22px), 0) scale(var(--modal-from-scale-x,.72), var(--modal-from-scale-y,.82)); transform-origin:50% 50%; opacity:0; transition:transform .58s cubic-bezier(.18,.82,.18,1), opacity .22s ease; will-change:transform,opacity; }
.archive-modal.is-open .archive-modal__panel { transform:translateY(0) scale(1); opacity:1; }
.archive-modal__close { position:absolute; z-index:3; top:10px; right:10px; display:grid; width:34px; height:34px; place-items:center; border:1px solid rgba(255,255,255,.28); border-radius:50%; color:#f5faf8; background:rgba(0,0,0,.42); font-size:22px; line-height:1; }
.archive-modal__media { position:relative; display:block; aspect-ratio:16/9; overflow:hidden; background:#050607; }
.archive-modal__media::after { content:""; position:absolute; inset:0; background:linear-gradient(180deg,rgba(0,0,0,0) 54%,rgba(0,0,0,.52) 100%); pointer-events:none; }
.archive-modal__media img { width:100%; height:100%; object-fit:cover; display:block; }
.archive-modal__body { display:grid; grid-template-columns:1fr auto; gap:8px 22px; align-items:end; padding:16px 18px 18px; border-top:1px dashed rgba(255,255,255,.22); background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.015)); }
.archive-modal__type { grid-column:1/-1; margin:0; color:rgba(245,250,248,.55); font:700 9px/1 "Courier New",monospace; letter-spacing:.16em; text-transform:uppercase; }
.archive-modal__body h2 { margin:0; font-size:clamp(28px,4.2vw,52px); font-weight:800; letter-spacing:-.045em; line-height:.9; }
.archive-modal__body p:last-of-type { grid-column:1; max-width:520px; margin:0; color:rgba(245,250,248,.65); font-size:13px; line-height:1.45; }
.archive-modal__open { grid-column:2; grid-row:2 / span 2; display:inline-flex; align-items:center; justify-content:center; min-width:126px; min-height:42px; padding:0 22px; border:1px solid rgba(255,255,255,.32); border-radius:4px; color:#090b0e; background:#f5faf8; font:700 10px/1 "Courier New",monospace; letter-spacing:.14em; text-transform:uppercase; }
.archive-modal__open:hover, .archive-modal__close:hover { background:#fff; color:#090b0e; }

.passage { height: 172svh; min-height: 1180px; position:relative; z-index:9; }
.passage__sticky { position:sticky; top:0; height:100svh; min-height:650px; isolation:isolate; overflow:hidden; }
.passage__sticky::before { content:""; position:absolute; z-index:-1; inset:0; background:radial-gradient(circle at 50% 48%,rgba(255,255,255,.93),rgba(231,240,239,.14) 35%,transparent 61%); opacity:calc(.65 + var(--mark-progress, 0) * .35); }
.passage__object { position:absolute; left:50%; top:50%; width:min(48vw,620px); aspect-ratio:1; transform:translate(-50%,-48%); pointer-events:none; }
.passage__model { position:absolute; inset:0; opacity:1; filter:drop-shadow(0 20px 24px rgba(17,20,22,.13)); }
.flat-mark { display:none; position:absolute; inset:0; opacity:0; transform-origin:center; transition:opacity .12s linear; filter:drop-shadow(0 22px 26px rgba(17,20,22,.12)); }
.flat-mark__sand { position:absolute; inset:0; width:100%; height:100%; display:block; }
.flat-mark span, .inside__mark span { position:absolute; inset:13%; display:block; opacity:calc((1 - var(--sand-ready,0)) * var(--sand-reveal,0)); background:linear-gradient(135deg,#75d460 0%,#eaa9d9 34%,#dff33f 48%,#405eff 70%,#b56ff0 100%); -webkit-mask:url("/common/kurahana-logo.svg") center / contain no-repeat; mask:url("/common/kurahana-logo.svg") center / contain no-repeat; }
.flat-mark::after { display:none; }
.flat-mark__orbit { display:none; position:absolute; left:50%; top:50%; width:134%; height:134%; border:1px solid rgba(17,20,22,.38); border-radius:50%; opacity:var(--mark-reveal,0); transform:translate(-50%,-50%) rotate(calc(-20deg + var(--mark-progress,0) * 130deg)) scaleY(.31); }
.flat-mark__orbit--two { width:118%; height:118%; transform:translate(-50%,-50%) rotate(calc(68deg - var(--mark-progress,0) * 86deg)) scaleY(.31); border-color:rgba(17,20,22,.2); }
.passage__portal { display:none; }

.inside { position:relative; min-height:100svh; overflow:hidden; color:#f5faf8; background:#080a0d; }
.inside::before, .inside::after { display:none; }
.script-space { position:relative; z-index:12; min-height:210svh; padding:0 6.5vw 120px; overflow:hidden; color:var(--ink); background:radial-gradient(circle at 50% 32%,rgba(255,255,255,.92),rgba(232,240,239,.7) 36%,rgba(216,231,229,.82) 100%); }
.script-space::before { content:""; position:absolute; inset:0; background:radial-gradient(circle at 50% 38%,rgba(255,255,255,.72),rgba(255,255,255,0) 48%); pointer-events:none; opacity:.9; }
.script-space::after { content:""; position:absolute; left:50%; top:18%; width:min(92vw,1180px); aspect-ratio:1.85; border:1px solid rgba(17,20,22,.16); border-radius:50%; transform:translate(-50%,-50%) rotate(-8deg); pointer-events:none; opacity:.55; }
.script-space__intro { position:relative; min-height:100svh; display:flex; flex-direction:column; align-items:center; justify-content:flex-start; text-align:center; padding:24svh 0 90px; }
.script-space__intro, .script-space__grid, .script-space__panel { z-index:1; }
.script-space__topline { position:absolute; top:103px; left:0; right:0; display:flex; justify-content:space-between; border-top:1px solid rgba(17,20,22,.18); padding-top:10px; font:700 9px/1 "Courier New",monospace; letter-spacing:.14em; color:rgba(17,20,22,.62); }
.script-space__eyebrow { margin:0 0 18px; font:700 10px/1 "Courier New",monospace; letter-spacing:.2em; color:rgba(17,20,22,.48); }
.script-space h2 { margin:0 0 20px; font-family:Bahnschrift,"Arial Narrow",Arial,sans-serif; font-size:clamp(58px,12vw,178px); line-height:.78; letter-spacing:.06em; text-transform:uppercase; }
.script-space__lead { max-width:720px; margin:0 0 34px; color:rgba(17,20,22,.62); font-size:clamp(14px,1.35vw,18px); line-height:1.7; }
.script-space__actions { display:flex; gap:12px; justify-content:center; flex-wrap:wrap; }
.script-space__btn { display:inline-flex; align-items:center; justify-content:center; min-height:46px; padding:0 26px; border:1px solid rgba(17,20,22,.82); border-radius:4px; background:var(--ink); color:#f4fbf8; font:700 11px/1 "Courier New",monospace; letter-spacing:.12em; text-transform:uppercase; transition:background .25s ease, color .25s ease, transform .25s ease; }
.script-space__btn:hover { transform:translateY(-2px); }
.script-space__btn--ghost { background:transparent; color:var(--ink); }
.script-space__version { position:absolute; right:0; bottom:54px; font:700 10px/1 "Courier New",monospace; letter-spacing:.14em; color:rgba(17,20,22,.42); }
.script-space__grid { position:relative; display:grid; grid-template-columns:repeat(3,1fr); gap:18px; margin:0 auto 120px; max-width:1180px; }
.script-space__grid article, .script-space__panel { border:1px solid rgba(17,20,22,.16); border-radius:8px; background:rgba(255,255,255,.34); backdrop-filter:blur(12px); }
.script-space__grid article { min-height:260px; padding:28px; }
.script-space__grid span, .script-space__panel li span { display:block; margin-bottom:44px; font:700 10px/1 "Courier New",monospace; letter-spacing:.16em; color:rgba(17,20,22,.42); }
.script-space__grid h3, .script-space__panel h3 { margin:0 0 14px; font-size:clamp(24px,3vw,42px); line-height:.9; letter-spacing:0; }
.script-space__grid p { margin:0; color:rgba(17,20,22,.62); font-size:14px; line-height:1.65; }
.script-space__panel { position:relative; max-width:1180px; margin:0 auto; display:grid; grid-template-columns:.8fr 1.2fr; gap:40px; padding:34px; }
.script-space__panel ol { margin:0; padding:0; list-style:none; display:grid; gap:12px; }
.script-space__panel li { display:grid; grid-template-columns:56px 1fr; align-items:center; min-height:72px; border-top:1px solid rgba(17,20,22,.12); color:rgba(17,20,22,.72); font:700 13px/1.4 "Courier New",monospace; letter-spacing:.04em; }
.script-space__panel li span { margin:0; }
body.is-entering .site-header, body.is-entering .passage__topline { opacity:0; pointer-events:none; transform:translateY(-14px); }
.site-header, .passage__topline { transition:opacity .45s ease, transform .45s ease; }
.sr-only { position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0,0,0,0); clip-path:inset(50%); white-space:nowrap; }

.sand-settings {
  position: fixed;
  z-index: 70;
  top: 92px;
  right: 22px;
  width: 210px;
  padding: 12px;
  color: var(--ink);
  background: rgba(244, 250, 248, .82);
  border: 1px solid rgba(17,20,22,.2);
  border-radius: 6px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 14px 34px rgba(17,20,22,.08);
}
.sand-settings__head {
  margin-bottom: 10px;
  font: 700 10px/1 "Courier New", monospace;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.sand-settings__row {
  display: grid;
  gap: 7px;
  margin-top: 10px;
  font: 700 9px/1 "Courier New", monospace;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.sand-settings__row span { display:flex; justify-content:space-between; gap:10px; }
.sand-settings__row b { font: inherit; color: rgba(17,20,22,.54); }
.sand-settings input {
  width: 100%;
  accent-color: var(--ink);
}

@media (max-width: 800px) {
  .site-header { grid-template-columns:1fr auto; height:66px; padding:0 18px; }.site-nav { display:none; }.brand b{font-size:13px;}.brand i{font-size:6px;}
  .hero { min-height:620px; }.hero__index{top:112px;left:7vw}.hero__eyebrow{top:112px;right:7vw;font-size:8px}.hero__word{width:155vw;font-size:25vw;top:45%;}.hero__model-wrap{width:min(88vw,540px);top:46%;}.hero__caption{left:7vw;bottom:17vh}.caption-line{font-size:12px}.scroll-cue{bottom:25px}
  .archive { min-height:max(700px,100svh); }.archive__topline,.passage__topline{top:88px;left:7vw;right:7vw;font-size:8px}.archive__lead{top:15%;left:7vw}.archive__lead h2{font-size:42px}.card-deck{width:100%;height:620px}.archive-card{width:244px;min-width:0;height:365px;min-height:0;padding:16px;box-shadow:7px 9px 0 var(--ink)}.archive-card--squad{--card-x:-12vw;--card-y:8vh;--card-rotate:-12deg}.archive-card--script{--card-x:0vw;--card-y:1vh;--card-rotate:0deg}.archive-card--founders{--card-x:12vw;--card-y:8vh;--card-rotate:12deg}.archive-card h3{font-size:35px}.archive-card__copy{font-size:12px;margin:12px 0}.archive-card__spark{width:73px;top:14px;right:14px}.archive-card--squad::after{top:72px;right:18px;width:65px;height:65px}.archive-card__grid-art{width:80px;height:80px;top:16px;right:16px}.archive-card__orbit{transform:scale(.72);transform-origin:top right}.archive__progress{bottom:27px;right:7vw}
  .archive-modal{padding:16px}.archive-modal__panel{width:min(94vw,560px);}.archive-modal__body{grid-template-columns:1fr;padding:15px}.archive-modal__open{grid-column:1;grid-row:auto;width:100%;}.archive-modal__body p:last-of-type{grid-column:1}.archive-modal__close{width:32px;height:32px;font-size:21px}
  .passage{height:162svh;min-height:1080px}.passage__object{width:min(84vw,490px);top:44%}.passage__portal{top:50%;bottom:auto;width:54vw}
  .sand-settings{top:76px;right:12px;width:176px;padding:10px}
  .script-space{padding:0 18px 88px}.script-space__topline{top:88px;font-size:8px}.script-space h2{font-size:clamp(48px,18vw,86px)}.script-space__lead{font-size:13px}.script-space__version{left:0;right:0;text-align:center;bottom:36px;font-size:8px}.script-space__grid{grid-template-columns:1fr;margin-bottom:70px}.script-space__grid article{min-height:210px;padding:22px}.script-space__panel{grid-template-columns:1fr;padding:22px}.script-space__panel li{grid-template-columns:42px 1fr}
}

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

/* The copied Glass Petal engine contributes only the glass object and its
   pointer-driven motion. Kurahana2 keeps its own paper background and UI. */
.original-webgl-layer { display:none !important; }
.original-webgl-canvas { display:none !important; }

.inside__content { position:relative; z-index:11; display:flex; flex-direction:column; align-items:center; justify-content:center; min-height:100svh; padding:80px 32px; }
.inside__topline { position:absolute; top:103px; left:6.5vw; right:6.5vw; display:flex; justify-content:space-between; border-top:1px solid rgba(255,255,255,.12); padding-top:10px; font:700 9px/1 "Courier New",monospace; letter-spacing:.14em; color:rgba(255,255,255,.5); }
.inside__center { text-align:center; max-width:600px; }
.inside__eyebrow { margin:0 0 18px; font:700 10px/1 "Courier New",monospace; letter-spacing:.2em; color:rgba(245,250,248,.48); }
.inside__title { margin:0 0 16px; font-size:clamp(36px,5vw,64px); font-weight:800; letter-spacing:-.04em; line-height:.9; color:#f5faf8; }
.inside__desc { margin:0 0 32px; font-size:15px; color:rgba(255,255,255,.6); line-height:1.6; }
.inside__buttons { display:flex; gap:16px; justify-content:center; flex-wrap:wrap; }
.inside__btn { display:inline-flex; align-items:center; padding:14px 32px; font-size:13px; font-weight:700; letter-spacing:.08em; text-transform:uppercase; border-radius:4px; background:#f5faf8; color:#080a0d; transition:all .25s ease; }
.inside__btn:hover { background:#fff; transform:translateY(-2px); }
.inside__btn--outline { background:transparent; border:1px solid rgba(255,255,255,.3); color:#f5faf8; }
.inside__btn--outline:hover { border-color:rgba(255,255,255,.6); background:rgba(255,255,255,.06); }

@media (max-width:800px) {
  .inside__content { padding:60px 20px; }
  .inside__topline { top:88px; left:7vw; right:7vw; font-size:8px; }
}

/* Black Cut variant for the copied kurohana-site-222 build. */
:root {
  --paper: #050607;
  --paper-bright: #101214;
  --ink: #f3f8f5;
  --muted: #93a09c;
  --line: rgba(243, 248, 245, 0.14);
  --violet: #9a7cff;
  --aqua: #4df0dc;
  --acid: #d6ff55;
  --pink: #ff72bf;
}
html,
body {
  background: #050607;
  color: var(--ink);
}
body {
  background:
    radial-gradient(circle at 50% 20%, rgba(77,240,220,.12), transparent 28%),
    radial-gradient(circle at 86% 74%, rgba(255,114,191,.08), transparent 24%),
    #050607;
}
.paper-grid {
  opacity: .36;
  background-image:
    linear-gradient(rgba(243,248,245,.065) 1px, transparent 1px),
    linear-gradient(90deg, rgba(243,248,245,.065) 1px, transparent 1px),
    linear-gradient(rgba(77,240,220,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,114,191,.028) 1px, transparent 1px);
}
.paper-grain {
  opacity: .36;
  background:
    radial-gradient(circle at 28% 22%, rgba(77,240,220,.13), transparent 24%),
    radial-gradient(circle at 74% 88%, rgba(154,124,255,.12), transparent 26%);
}
.site-header {
  border-bottom-color: rgba(243,248,245,.12);
  background: rgba(5,6,7,.72);
  color: var(--ink);
}
.site-nav a::after { background: var(--aqua); }
.header-note__arrow {
  border-color: rgba(243,248,245,.56);
}
.header-note:hover .header-note__arrow {
  background: var(--ink);
  color: #050607;
}
.kurohana-stage {
  mix-blend-mode: screen;
}
.hero {
  background: radial-gradient(circle at 50% 52%, rgba(255,255,255,.07), transparent 28%), #050607;
}
.hero::before {
  z-index: 1;
  border-color: rgba(243,248,245,.16);
  box-shadow: 0 0 80px rgba(77,240,220,.08);
}
.hero__word {
  z-index: 1;
  color: rgba(243,248,245,.16);
  text-shadow: 0 0 42px rgba(77,240,220,.08);
}
.hero__index,
.hero__eyebrow,
.hero__caption {
  z-index: 4;
}
.caption-line {
  color: #050607;
  background: rgba(243,248,245,.92);
}
.hero__halo {
  border-color: rgba(243,248,245,.22);
}
.hero__video-wall {
  position: absolute;
  z-index: 0;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.hero-video,
.archive__monitor-video,
.inside__ambient-video {
  display: block;
  object-fit: cover;
  filter: saturate(.72) contrast(1.12) brightness(.58);
}
.hero-video {
  position: absolute;
  width: clamp(190px, 22vw, 370px);
  aspect-ratio: 16 / 9;
  border: 1px solid rgba(243,248,245,.16);
  border-radius: 6px;
  background: #0a0d0e;
  box-shadow: 0 24px 70px rgba(0,0,0,.58), inset 0 0 0 1px rgba(255,255,255,.05);
  opacity: .54;
}
.hero-video--a { left: 6vw; top: 17svh; transform: rotate(-7deg); }
.hero-video--b { right: 7vw; top: 19svh; transform: rotate(6deg); }
.hero-video--c { left: 12vw; bottom: 10svh; transform: rotate(4deg); }
.hero-video--d { right: 11vw; bottom: 13svh; transform: rotate(-5deg); }
.archive {
  background: linear-gradient(180deg, transparent, rgba(255,255,255,.035), transparent);
}
.archive__sticky::before {
  background: radial-gradient(circle at var(--cursor-x, 50%) var(--cursor-y, 50%), rgba(77,240,220,.2), rgba(255,114,191,.08) 24%, transparent 50%);
  opacity: .34;
}
.archive__sticky::after {
  border-color: rgba(243,248,245,.12);
}
.archive__monitor-video {
  position: absolute;
  z-index: 1;
  left: 50%;
  top: 50%;
  width: min(78vw, 1120px);
  aspect-ratio: 16 / 9;
  opacity: .2;
  border: 1px solid rgba(243,248,245,.14);
  border-radius: 8px;
  transform: translate(-50%, -50%) rotate(-3deg);
  box-shadow: 0 0 0 10px rgba(255,255,255,.018), 0 30px 100px rgba(0,0,0,.62);
  pointer-events: none;
}
.archive-card {
  border-color: rgba(243,248,245,.55);
  box-shadow: 10px 12px 0 rgba(243,248,245,.86);
}
.archive__sticky.is-revealed .archive-card:hover {
  box-shadow: 16px 18px 0 rgba(243,248,245,.9);
}
.passage__sticky::before {
  background: radial-gradient(circle at 50% 48%, rgba(77,240,220,.08), rgba(5,6,7,.08) 42%, transparent 66%);
}
.inside {
  background: #030405;
}
.inside__ambient-video {
  position: absolute;
  z-index: 0;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: .23;
  filter: saturate(.5) contrast(1.2) brightness(.42);
}
.inside__content {
  z-index: 11;
}
.inside__content::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: 50%;
  top: 50%;
  width: min(78vw, 820px);
  aspect-ratio: 16 / 9;
  border: 1px solid rgba(243,248,245,.12);
  transform: translate(-50%, -50%);
  box-shadow: inset 0 0 70px rgba(0,0,0,.72), 0 28px 90px rgba(0,0,0,.42);
}
.inside__desc {
  color: rgba(243,248,245,.68);
}
.inside__btn {
  color: #050607;
  background: var(--ink);
}
.inside__btn--outline {
  color: var(--ink);
  background: rgba(255,255,255,.04);
  border-color: rgba(243,248,245,.28);
}
.k-footer {
  border-top-color: rgba(243,248,245,.12);
  background: #050607;
}
.sand-settings {
  display: none !important;
}

@media (max-width: 800px) {
  .hero-video {
    width: clamp(150px, 42vw, 240px);
    opacity: .42;
  }
  .hero-video--a { left: -8vw; top: 18svh; }
  .hero-video--b { right: -10vw; top: 29svh; }
  .hero-video--c { left: 4vw; bottom: 12svh; }
  .hero-video--d { right: 4vw; bottom: 22svh; }
  .archive__monitor-video {
    width: 118vw;
    opacity: .16;
  }
}

/* Black Cut polish pass. */
html,
body,
.hero,
.archive,
.passage,
.inside,
.k-footer {
  background-color: #000;
}
body {
  background:
    radial-gradient(circle at 50% 50%, rgba(77,240,220,.045), transparent 34%),
    linear-gradient(180deg, #000 0%, #030404 46%, #000 100%);
}
.site-header {
  background: rgba(0,0,0,.86);
  border-bottom-color: rgba(255,255,255,.14);
}
.hero__word {
  color: rgba(238,248,244,.34);
  text-shadow: 0 0 18px rgba(238,248,244,.08), 0 0 78px rgba(77,240,220,.13);
}
.hero__index,
.hero__eyebrow {
  color: rgba(238,248,244,.82);
  text-shadow: 0 0 18px rgba(0,0,0,.72);
}
.hero__video-wall {
  z-index: 2;
}
.hero-monitor {
  position: absolute;
  width: clamp(280px, 28vw, 500px);
  aspect-ratio: 16 / 9;
  padding: 10px;
  border: 1px solid rgba(238,248,244,.16);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.015)),
    #050607;
  box-shadow:
    0 28px 80px rgba(0,0,0,.78),
    inset 0 0 0 1px rgba(255,255,255,.04),
    inset 0 0 34px rgba(77,240,220,.035);
  opacity: .78;
}
.hero-monitor::before {
  content: "";
  position: absolute;
  inset: 10px;
  z-index: 2;
  border-radius: 4px;
  background:
    linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 100% 4px, 4px 100%;
  mix-blend-mode: screen;
  opacity: .28;
  pointer-events: none;
}
.hero-monitor::after {
  content: "";
  position: absolute;
  left: 16%;
  right: 16%;
  bottom: -15px;
  height: 10px;
  border-radius: 0 0 12px 12px;
  background: linear-gradient(90deg, transparent, rgba(238,248,244,.18), transparent);
  filter: blur(.4px);
}
.hero-monitor .hero-video {
  position: relative;
  width: 100%;
  height: 100%;
  border: 0;
  border-radius: 4px;
  opacity: 1;
  box-shadow: none;
  transform: none;
  filter: saturate(.82) contrast(1.18) brightness(.68);
}
.hero-monitor--a { left: 3.2vw; top: 15svh; transform: rotate(-7deg); }
.hero-monitor--b { right: 5vw; top: 17svh; transform: rotate(6deg); }
.hero-monitor--c { left: 9vw; bottom: 9svh; transform: rotate(4deg); }
.hero-monitor--d { right: 8.5vw; bottom: 11svh; transform: rotate(-5deg); }
.archive__monitor-video,
.inside__ambient-video {
  display: none !important;
}
.archive {
  background: #000;
}
.archive__sticky::before {
  opacity: .14;
}
.archive-card--script {
  background-image: url("/top/archive/kuzuno-script-blur.png");
  /* Keep the Kuzuno panel in view: the tall card crops this 16:9 capture. */
  background-position: left center;
}
.inside {
  background:
    radial-gradient(circle at 50% 43%, rgba(238,248,244,.045), transparent 32%),
    #000;
}
.inside__content::before {
  display: none;
}

@media (max-width: 800px) {
  .hero-monitor {
    width: clamp(210px, 54vw, 310px);
    padding: 7px;
    opacity: .62;
  }
  .hero-monitor--a { left: -18vw; top: 17svh; }
  .hero-monitor--b { right: -20vw; top: 28svh; }
  .hero-monitor--c { left: 2vw; bottom: 12svh; }
  .hero-monitor--d { right: -7vw; bottom: 24svh; }
}

/* Black edition refinement: depth, crystal, cards, settings */
.kurohana-stage {
  z-index: 10;
  mix-blend-mode: normal;
  filter: drop-shadow(0 0 30px rgba(188, 230, 255, 0.16));
}

.hero__video-wall {
  z-index: 0;
  opacity: 0.52;
}

.hero-monitor {
  width: clamp(230px, 24vw, 430px);
  opacity: 0.62;
  filter: grayscale(1) contrast(1.12) brightness(0.74);
}

.hero-monitor--a {
  left: 2vw;
  top: 14svh;
}

.hero-monitor--b {
  right: 3vw;
  top: 16svh;
}

.hero-monitor--c {
  left: 6vw;
  bottom: 6svh;
}

.hero-monitor--d {
  right: 7vw;
  bottom: 8svh;
}

.hero__word,
.hero__mark,
.hero__caption,
.hero__eyebrow,
.hero__index {
  position: relative;
  z-index: 4;
}

.hero__word {
  color: rgba(242, 249, 246, 0.48);
  text-shadow: 0 0 34px rgba(188, 230, 255, 0.18), 0 0 90px rgba(168, 244, 217, 0.08);
}

.archive {
  z-index: auto !important;
}

.archive__sticky {
  z-index: 13;
  background: transparent;
}

.archive__sticky::before {
  opacity: 0.055;
}

.archive__sticky::after {
  opacity: 0.42;
}

.archive-card.is-preview-source {
  opacity: 0 !important;
  pointer-events: none;
}

.archive-modal__ghost {
  position: fixed;
  z-index: 89;
  pointer-events: none;
  border: 1px solid rgba(245, 247, 244, 0.2);
  border-radius: 8px;
  background-position: center;
  background-size: cover;
  box-shadow: 0 26px 100px rgba(0,0,0,0.72), 0 0 36px rgba(195, 225, 255, 0.14);
  overflow: hidden;
}

.archive-modal__panel {
  width: min(84vw, 860px);
  border-radius: 8px;
}

.archive-modal__media {
  aspect-ratio: 16 / 9;
}

.sand-settings {
  display: block !important;
  right: clamp(1rem, 2vw, 1.7rem);
  top: calc(var(--nav-h, 88px) + 1rem);
  z-index: 41;
  border: 1px solid rgba(245, 247, 244, 0.18);
  border-radius: 8px;
  background: rgba(3, 4, 4, 0.84);
  color: #f5f7f4;
  box-shadow: 0 20px 70px rgba(0,0,0,0.52), inset 0 1px 0 rgba(255,255,255,0.04);
  backdrop-filter: blur(18px);
}

.sand-settings input[type='range'] {
  accent-color: #dcefff;
}

.sand-settings button,
.sand-settings select,
.sand-settings input {
  color: #f5f7f4;
}

.inside__btn.is-disabled {
  pointer-events: none;
  opacity: 0.44;
}

@media (max-width: 760px) {
  .hero__video-wall {
    opacity: 0.38;
  }

  .hero-monitor {
    width: clamp(180px, 46vw, 260px);
  }
}

/* Visual correction pass: clearer black edition */
.site-nav a {
  color: rgba(246, 248, 245, 0.92);
  text-shadow: none;
}

.kurohana-stage {
  filter: drop-shadow(0 18px 34px rgba(230, 242, 248, 0.09)) !important;
}

.hero::before,
.hero__halo {
  border-color: rgba(226, 238, 235, 0.24) !important;
  filter: none !important;
  box-shadow: none !important;
  opacity: 0.78 !important;
}

.hero__halo--b {
  border-color: rgba(226, 238, 235, 0.18) !important;
  opacity: 0.7 !important;
}

.hero__video-wall {
  z-index: 1 !important;
  opacity: 0.9 !important;
}

.hero-monitor {
  width: clamp(300px, 30vw, 560px) !important;
  opacity: 0.92 !important;
  filter: grayscale(1) contrast(1.22) brightness(0.95) !important;
  border-color: rgba(236, 242, 238, 0.22) !important;
  background: rgba(5, 6, 6, 0.34) !important;
  box-shadow: 0 26px 75px rgba(0,0,0,0.7), inset 0 0 0 1px rgba(255,255,255,0.055) !important;
}

.hero-monitor::before {
  opacity: 0.28 !important;
}

.hero-monitor::after {
  opacity: 0.38 !important;
  filter: none !important;
}

.hero-monitor .hero-video {
  opacity: 1 !important;
  filter: grayscale(1) contrast(1.24) brightness(0.98) !important;
}

.hero-monitor--a { left: 1.4vw !important; top: 13svh !important; }
.hero-monitor--b { right: 2.4vw !important; top: 14svh !important; }
.hero-monitor--c { left: 5vw !important; bottom: 6svh !important; }
.hero-monitor--d { right: 5.5vw !important; bottom: 7svh !important; }

.hero__word {
  z-index: 3 !important;
  color: rgba(242, 246, 242, 0.76) !important;
  opacity: 1 !important;
  text-shadow: 0 10px 34px rgba(0, 0, 0, 0.52) !important;
}

.hero__mark,
.hero__model-wrap,
.kurohana-stage {
  z-index: 5 !important;
}

.hero__caption,
.hero__index,
.hero__eyebrow {
  z-index: 7 !important;
}

.archive-card.is-preview-source {
  opacity: 0 !important;
  pointer-events: none;
  transition: opacity 0.18s ease !important;
}

.archive-modal__ghost {
  display: none !important;
}

.archive-modal__panel {
  width: min(76vw, 760px) !important;
  transform: translate3d(var(--modal-from-x, 0px), var(--modal-from-y, 18px), 0) scale(var(--modal-from-scale-x, .78), var(--modal-from-scale-y, .82)) !important;
  transition: transform .82s cubic-bezier(.12,.78,.16,1), opacity .3s ease !important;
}

.archive-modal.is-open .archive-modal__panel {
  transform: translate3d(0, 0, 0) scale(1) !important;
}

.archive-modal__shade {
  background: rgba(0,0,0,.72) !important;
  backdrop-filter: blur(7px) !important;
  -webkit-backdrop-filter: blur(7px) !important;
}

.archive-modal__media {
  aspect-ratio: 16 / 9 !important;
}

.sand-settings {
  opacity: 0.82;
}

@media (max-width: 760px) {
  .hero-monitor {
    width: clamp(220px, 54vw, 330px) !important;
  }
  .hero__word {
    color: rgba(242, 246, 242, 0.68) !important;
  }
}

/* Kurohana monitor and interaction system */
:root {
  --cursor-x: 50%;
  --cursor-y: 50%;
  --cursor-px: 0px;
  --cursor-py: 0px;
}

.site-header {
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}
.site-header {
  will-change: transform;
  transition: transform .34s cubic-bezier(.22,.75,.2,1), opacity .26s ease !important;
}
.site-header.is-scroll-hidden {
  pointer-events: none;
  opacity: 0;
  transform: translate3d(0, -110%, 0) !important;
}

.site-nav {
  gap: clamp(18px, 2.6vw, 44px) !important;
}

.site-nav a {
  display: grid;
  gap: 3px;
  min-width: 74px;
  color: rgba(246, 248, 245, 0.92) !important;
  text-align: center;
  text-transform: none !important;
  letter-spacing: 0 !important;
}

.site-nav .nav-ru {
  font-family: "IBM Plex Mono", "Courier New", monospace;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.site-nav .nav-en {
  font-family: Arial, sans-serif;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(246, 248, 245, .46);
}

.hero {
  background:
    radial-gradient(circle at var(--cursor-x) var(--cursor-y), rgba(220, 235, 230, .08), transparent 34rem),
    #000 !important;
}

.hero__video-wall {
  z-index: 1 !important;
  opacity: 1 !important;
  transform: translate3d(calc(var(--cursor-px) * -0.28), calc(var(--cursor-py) * -0.2), 0);
  transition: transform .18s ease-out;
}

.hero-monitor--main {
  position: absolute !important;
  left: 50% !important;
  top: clamp(96px, 13svh, 142px) !important;
  width: min(90vw, 1420px) !important;
  aspect-ratio: 16 / 6.1 !important;
  padding: clamp(10px, 1vw, 16px) !important;
  border: 1px solid rgba(242, 246, 242, .28) !important;
  border-radius: 8px !important;
  background:
    linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,.025)),
    #040505 !important;
  box-shadow:
    0 38px 120px rgba(0,0,0,.78),
    inset 0 0 0 1px rgba(255,255,255,.06),
    inset 0 -22px 48px rgba(255,255,255,.025) !important;
  opacity: .96 !important;
  filter: grayscale(1) contrast(1.16) brightness(.88) !important;
  transform: translateX(-50%) perspective(1100px) rotateX(5deg) rotateZ(-1.2deg) !important;
  overflow: visible !important;
}

.hero-monitor--main::before {
  content: "";
  position: absolute;
  inset: clamp(10px, 1vw, 16px);
  z-index: 4;
  border-radius: 5px;
  background:
    linear-gradient(rgba(255,255,255,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px),
    radial-gradient(circle at var(--cursor-x) var(--cursor-y), rgba(255,255,255,.16), transparent 28rem);
  background-size: 100% 4px, 4px 100%, auto;
  mix-blend-mode: screen;
  opacity: .32 !important;
  pointer-events: none;
}

.hero-monitor--main::after {
  content: "";
  position: absolute;
  left: 9%;
  right: 9%;
  bottom: -18px;
  height: 14px;
  border-radius: 0 0 16px 16px;
  background: linear-gradient(90deg, transparent, rgba(242,246,242,.22), transparent);
  opacity: .7 !important;
  filter: blur(.2px) !important;
}

.hero-monitor__top {
  display: flex;
  justify-content: space-between;
  padding: 0 4px 9px;
  color: rgba(246, 248, 245, .62);
  font: 800 9px/1 "Courier New", monospace;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.hero-monitor__top span:last-child {
  color: #f8f8f4;
}

.hero-monitor__screen {
  position: relative;
  display: grid;
  grid-template-columns: 1fr minmax(160px, 23%);
  gap: 8px;
  height: calc(100% - 18px);
  overflow: hidden;
  border-radius: 5px;
  background: #020303;
}

.hero-monitor .hero-video {
  position: relative !important;
  width: 100% !important;
  height: 100% !important;
  aspect-ratio: auto !important;
  object-fit: cover !important;
  border: 0 !important;
  border-radius: 0 !important;
  opacity: .94 !important;
  filter: grayscale(1) contrast(1.22) brightness(.92) !important;
  transform: none !important;
  box-shadow: none !important;
}

.hero-video--primary {
  min-width: 0;
}

.hero-monitor__side-feed {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.hero-monitor__side-feed .hero-video {
  min-height: 0;
  opacity: .76 !important;
  filter: grayscale(1) contrast(1.28) brightness(.72) !important;
}

.hero__word {
  z-index: 3 !important;
  color: rgba(247, 248, 244, .82) !important;
  text-shadow: 0 16px 42px rgba(0,0,0,.62) !important;
}

.kurohana-stage,
.hero__model-wrap {
  z-index: 6 !important;
}

.kurohana-stage {
  filter: drop-shadow(0 20px 42px rgba(230, 244, 248, .12)) !important;
}

.hero::before,
.hero__halo {
  border-color: rgba(242,246,242,.2) !important;
  box-shadow: none !important;
}

.archive,
.passage {
  z-index: auto !important;
}

.archive__sticky,
.passage__sticky,
.inside {
  background:
    radial-gradient(circle at var(--cursor-x) var(--cursor-y), rgba(230, 238, 232, .08), transparent 30rem),
    #000 !important;
}

.archive__sticky::before,
.passage__sticky::before {
  background: radial-gradient(circle at var(--cursor-x) var(--cursor-y), rgba(240, 246, 242, .12), rgba(130, 154, 148, .045) 26%, transparent 55%) !important;
  opacity: .5 !important;
}

.passage__sticky::after,
.inside::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.022) 1px, transparent 1px);
  background-size: 100% 46px, 46px 100%;
  transform: translate3d(calc(var(--cursor-px) * .16), calc(var(--cursor-py) * .12), 0);
  opacity: .22;
}

.passage__sticky > *,
.inside__content {
  position: relative;
  z-index: 2;
}

.archive-card {
  transition: box-shadow .32s ease, filter .32s ease, opacity .25s ease !important;
}

.archive__sticky.is-revealed .archive-card:hover {
  z-index: 8 !important;
  box-shadow: 12px 14px 0 rgba(245,247,244,.78) !important;
  filter: brightness(1.07);
  transform: translate(-50%, -50%) translate(var(--card-x, 0), var(--card-y, 10vh)) rotate(var(--card-rotate, 0deg)) scale(1.035) !important;
}

.archive-card.is-expanding-preview {
  position: fixed !important;
  z-index: 91 !important;
  left: var(--flip-left) !important;
  top: var(--flip-top) !important;
  width: var(--flip-width) !important;
  height: var(--flip-height) !important;
  min-width: 0 !important;
  min-height: 0 !important;
  margin: 0 !important;
  pointer-events: none !important;
  opacity: 1 !important;
  transform: rotate(var(--flip-rotation, 0deg)) !important;
  animation: kurohanaCardExpand .72s cubic-bezier(.14,.78,.14,1) forwards;
}

.archive-card.is-preview-source {
  opacity: 0 !important;
  pointer-events: none !important;
}

@keyframes kurohanaCardExpand {
  to {
    left: var(--flip-target-left);
    top: var(--flip-target-top);
    width: var(--flip-target-width);
    height: var(--flip-target-height);
    transform: rotate(0deg);
    box-shadow: 0 30px 100px rgba(0,0,0,.72);
  }
}

body[data-archive-opening="true"] .archive-modal__panel {
  opacity: 0 !important;
  transform: translateY(8px) scale(.98) !important;
  transition: none !important;
}

.archive-modal__panel {
  width: min(76vw, 760px) !important;
  border-radius: 8px !important;
  transition: transform .38s ease, opacity .32s ease !important;
}

.archive-modal__media {
  aspect-ratio: 16 / 9 !important;
}

.archive-modal__shade {
  background: rgba(0,0,0,.76) !important;
  backdrop-filter: blur(8px) !important;
  -webkit-backdrop-filter: blur(8px) !important;
}

.archive-modal__ghost {
  display: none !important;
}

.inside::before,
.inside::after {
  display: block !important;
}

@media (max-width: 760px) {
  .hero-monitor--main {
    width: 112vw !important;
    top: 100px !important;
    aspect-ratio: 16 / 9 !important;
  }
  .hero-monitor__screen {
    grid-template-columns: 1fr;
  }
  .hero-monitor__side-feed {
    display: none;
  }
  .site-nav {
    display: none !important;
  }
}

/* Mobile cleanup for tuning UI */
@media (max-width: 760px) {
  .sand-settings {
    display: none !important;
  }
  .hero__caption {
    bottom: 14vh !important;
  }
}

/* Final optical correction pass */
.site-nav {
  gap: clamp(22px, 3.6vw, 62px) !important;
}
.site-nav a {
  display: inline-flex !important;
  min-width: auto !important;
  align-items: center;
  justify-content: center;
  color: rgba(246,248,245,.88) !important;
  font: 800 10px/1 "IBM Plex Mono", "Courier New", monospace !important;
  letter-spacing: .11em !important;
  text-transform: uppercase !important;
}
.site-nav a::after {
  content: "";
  width: 0;
  height: 1px;
  margin-left: 0;
  background: rgba(246,248,245,.72);
  transition: width .28s ease, margin-left .28s ease;
}
.site-nav a:hover::after { width: 18px; margin-left: 8px; }
.site-nav .nav-ru,
.site-nav .nav-en { display: contents !important; }

.hero { isolation: isolate; background: radial-gradient(circle at var(--cursor-x) var(--cursor-y), rgba(235,242,238,.075), transparent 32rem), #000 !important; }
.hero__video-wall--optic {
  position: absolute !important;
  z-index: 1 !important;
  inset: 0 !important;
  opacity: .78 !important;
  transform: translate3d(calc(var(--cursor-px) * -.18), calc(var(--cursor-py) * -.12), 0) scale(1.02) !important;
  transition: transform .18s ease-out;
}
.hero-optic {
  position: absolute;
  left: 50%;
  top: clamp(92px, 13svh, 142px);
  width: min(96vw, 1500px);
  height: min(60svh, 650px);
  overflow: hidden;
  transform: translateX(-50%) perspective(1200px) rotateX(4.5deg) scaleX(1.06);
  transform-origin: 50% 50%;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.08), 0 48px 130px rgba(0,0,0,.74);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%), linear-gradient(180deg, transparent 0%, #000 10%, #000 83%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-image: linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%), linear-gradient(180deg, transparent 0%, #000 10%, #000 83%, transparent 100%);
  mask-composite: intersect;
}
.hero-optic::before,
.hero-optic::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}
.hero-optic::before {
  background:
    linear-gradient(rgba(255,255,255,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px),
    radial-gradient(circle at var(--cursor-x) var(--cursor-y), rgba(255,255,255,.18), transparent 30rem);
  background-size: 100% 5px, 5px 100%, auto;
  mix-blend-mode: screen;
  opacity: .33;
}
.hero-optic::after {
  background:
    linear-gradient(90deg, rgba(255,255,255,.10), transparent 13%, transparent 87%, rgba(255,255,255,.08)),
    radial-gradient(ellipse at 50% 48%, transparent 0 42%, rgba(0,0,0,.64) 94%),
    linear-gradient(180deg, rgba(255,255,255,.08), transparent 18%, transparent 82%, rgba(0,0,0,.3));
}
.hero-optic .hero-video,
.hero__video-wall--optic .hero-video {
  position: absolute !important;
  inset: -4% !important;
  width: 108% !important;
  height: 108% !important;
  object-fit: cover !important;
  opacity: 1 !important;
  border: 0 !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  filter: saturate(.84) contrast(1.18) brightness(.78) hue-rotate(-4deg) !important;
  transform: translate3d(calc(var(--cursor-px) * -.14), calc(var(--cursor-py) * -.08), 0) scale(1.06) !important;
}
.hero-monitor,
.hero-monitor--main,
.hero-monitor__top,
.hero-monitor__side-feed { display: none !important; }
.hero__word {
  z-index: 3 !important;
  color: rgba(247,248,244,.9) !important;
  text-shadow: 0 18px 50px rgba(0,0,0,.8), 0 0 28px rgba(232,242,248,.1) !important;
}
.hero__caption,
.hero__index,
.hero__eyebrow { z-index: 9 !important; }
.kurohana-stage { z-index: 8 !important; mix-blend-mode: normal !important; filter: drop-shadow(0 18px 34px rgba(230,242,248,.13)) !important; }
body[data-stage-layer="archive"] .kurohana-stage,
body[data-stage-layer="passage"] .kurohana-stage { z-index: 34 !important; }
body[data-stage-layer="inside"] .kurohana-stage { z-index: 7 !important; filter: drop-shadow(0 10px 26px rgba(210,238,230,.08)) !important; }
.archive__sticky,
.passage__sticky { z-index: 12 !important; }
.card-deck { z-index: 14 !important; }
.inside { z-index: auto !important; background: radial-gradient(circle at var(--cursor-x) var(--cursor-y), rgba(235,242,238,.07), transparent 30rem), #000 !important; }
.inside__content { z-index: 22 !important; text-shadow: 0 18px 48px rgba(0,0,0,.84); }
.inside::before { content: ""; position:absolute; inset:0; z-index:0; background: radial-gradient(circle at 50% 49%, transparent 0 18%, rgba(0,0,0,.28) 54%, rgba(0,0,0,.7) 100%); pointer-events:none; display:block !important; }

.archive-card {
  box-shadow: 0 20px 70px rgba(0,0,0,.44) !important;
  scale: 1;
  transition: scale .52s cubic-bezier(.16,.84,.2,1), filter .32s ease, opacity .24s ease !important;
}
.archive__sticky.is-revealed .archive-card:hover {
  z-index: 18 !important;
  box-shadow: 0 20px 70px rgba(0,0,0,.44) !important;
  filter: brightness(1.05) contrast(1.03) !important;
  scale: 1.065;
  transform: translate(-50%, -50%) translate(var(--card-x, 0), calc(var(--card-y, 10vh) + var(--card-lift, 0vh))) rotate(var(--card-rotate, 0deg)) scale(var(--card-scale, 1)) !important;
}
.archive-card.is-expanding-preview {
  border-color: rgba(245,247,244,.18) !important;
  background-color: #080909 !important;
  box-shadow: 0 24px 86px rgba(0,0,0,.7) !important;
  filter: none !important;
  overflow: hidden !important;
  animation: kurohanaCardExpandSoft .62s cubic-bezier(.18,.86,.18,1) forwards !important;
}
@keyframes kurohanaCardExpandSoft {
  0% { border-radius: 0; }
  58% { border-radius: 6px; }
  100% {
    left: var(--flip-target-left);
    top: var(--flip-target-top);
    width: var(--flip-target-width);
    height: var(--flip-target-height);
    transform: rotate(0deg);
    border-radius: 8px;
    box-shadow: 0 30px 100px rgba(0,0,0,.76);
  }
}
.archive-modal__shade {
  background: rgba(0,0,0,.82) !important;
  backdrop-filter: blur(10px) !important;
  -webkit-backdrop-filter: blur(10px) !important;
}
.archive-modal__panel {
  width: min(70vw, 700px) !important;
  background: #070808 !important;
  border-color: rgba(245,247,244,.16) !important;
  box-shadow: 0 34px 110px rgba(0,0,0,.82) !important;
}
.archive-modal__media img { filter: saturate(.92) contrast(1.08) brightness(.86); }
.archive-modal__open { background: #f5f7f4 !important; color: #050606 !important; }
.sand-settings { z-index: 80 !important; background: rgba(0,0,0,.72) !important; border-color: rgba(245,247,244,.22) !important; }

@media (max-width: 760px) {
  .hero-optic { width: 116vw; height: 54svh; top: 92px; }
  .archive-modal__panel { width: min(92vw, 560px) !important; }
}

/* Final hero media visibility */
.hero__video-wall--optic { opacity: .88 !important; }
.hero-optic .hero-video,
.hero__video-wall--optic .hero-video {
  filter: saturate(.9) contrast(1.16) brightness(.86) hue-rotate(-3deg) !important;
}

/* Stable scene stack across Archive -> Transmutation -> Inner Window.
   The fixed WebGL canvas remains above section backgrounds, while the sticky
   UI and cards form one uninterrupted layer above it. This removes the
   one-frame black crop caused by switching the canvas from z=34 to z=7. */
body[data-stage-layer="archive"] .kurohana-stage,
body[data-stage-layer="passage"] .kurohana-stage,
body[data-stage-layer="inside"] .kurohana-stage {
  z-index: 11 !important;
}

.archive,
.passage {
  background: #000 !important;
}

.archive__sticky,
.passage__sticky {
  z-index: 12 !important;
  background: transparent !important;
}

.card-deck,
.archive__topline,
.archive__progress,
.inside__content {
  z-index: 22 !important;
}
.hero-optic::before { opacity: .26 !important; }
.hero-optic::after { background: radial-gradient(ellipse at 50% 48%, transparent 0 46%, rgba(0,0,0,.58) 94%), linear-gradient(180deg, rgba(255,255,255,.055), transparent 20%, transparent 82%, rgba(0,0,0,.24)) !important; }

/* Lower, roomier hero media window. The model and KUROHANA title keep their
   original center; only the video frame moves and grows. */
.hero-optic {
  top: clamp(118px, 17svh, 184px) !important;
  width: min(98vw, 1580px) !important;
  height: min(66svh, 720px) !important;
}

@media (max-width: 760px) {
  .hero-optic {
    top: 104px !important;
    width: 120vw !important;
    height: 58svh !important;
  }
}

/* Large damaged LED/TV surface: physical RGB pixels, scanlines and a slow
   rolling sync band. The overlays stay independent from the source video. */
.hero-optic {
  isolation: isolate;
  border: 1px solid rgba(225, 238, 244, .14);
  background: #020303;
  box-shadow:
    0 48px 140px rgba(0, 0, 0, .76),
    inset 0 0 0 1px rgba(255, 255, 255, .04),
    inset 0 -28px 60px rgba(0, 0, 0, .34) !important;
}

.hero-optic::before {
  background:
    repeating-linear-gradient(90deg, rgba(255, 80, 80, .065) 0 1px, rgba(90, 255, 190, .035) 1px 2px, rgba(80, 130, 255, .07) 2px 3px),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, .085) 0 1px, transparent 1px 4px) !important;
  background-size: 3px 100%, 100% 4px !important;
  mix-blend-mode: screen !important;
  opacity: .44 !important;
  animation: kurohanaTvPixels .52s steps(2, end) infinite;
}

.hero-optic::after {
  background:
    linear-gradient(180deg, transparent 0 43%, rgba(235, 246, 255, .12) 44%, rgba(0, 0, 0, .30) 45%, transparent 48%) 0 0 / 100% 210%,
    radial-gradient(ellipse at 50% 48%, transparent 0 43%, rgba(0, 0, 0, .68) 96%),
    linear-gradient(90deg, rgba(255, 70, 90, .045), transparent 18%, transparent 82%, rgba(70, 130, 255, .055)) !important;
  opacity: .82;
  animation: kurohanaTvRoll 5.8s linear infinite, kurohanaTvFlicker .22s steps(2, end) infinite;
}

@keyframes kurohanaTvPixels {
  0% { background-position: 0 0, 0 0; }
  50% { background-position: 1px 0, 0 1px; }
  100% { background-position: 0 0, 0 0; }
}

@keyframes kurohanaTvRoll {
  from { background-position: 0 -110%, center, center; }
  to { background-position: 0 110%, center, center; }
}

@keyframes kurohanaTvFlicker {
  0%, 100% { filter: brightness(1); }
  50% { filter: brightness(.94); }
}

.sand-settings input[type="color"] {
  display: block;
  width: 100%;
  height: 28px;
  padding: 2px;
  border: 1px solid rgba(245, 247, 244, .28);
  border-radius: 3px;
  background: rgba(255, 255, 255, .04);
  cursor: pointer;
}

.sand-settings input[type="color"]::-webkit-color-swatch-wrapper { padding: 0; }
.sand-settings input[type="color"]::-webkit-color-swatch { border: 0; border-radius: 2px; }

/* Remove the small line/shape that used to grow under top navigation items. */
.site-nav a::after {
  content: none !important;
  display: none !important;
}

/* Archive cards: the actual clicked card moves to the centre. The overlay is
   only a dimmed, blurred backdrop; it no longer renders a second modal card. */
.archive-modal__panel { display: none !important; }

.archive-card.is-expanding-preview,
.archive-card.is-expanded-card,
.archive-card.is-collapsing-preview {
  position: fixed !important;
  z-index: 91 !important;
  min-width: 0 !important;
  min-height: 0 !important;
  margin: 0 !important;
  overflow: hidden !important;
  border: 1px solid rgba(245, 247, 244, .20) !important;
  background-color: #080909 !important;
  box-shadow: 0 30px 100px rgba(0,0,0,.76) !important;
  filter: none !important;
}

.archive-card.is-expanding-preview {
  left: var(--flip-left) !important;
  top: var(--flip-top) !important;
  width: var(--flip-width) !important;
  height: var(--flip-height) !important;
  pointer-events: none !important;
  opacity: 1 !important;
  transform: rotate(var(--flip-rotation, 0deg)) !important;
  animation: none !important;
}

.archive-card.is-expanded-card {
  left: var(--flip-target-left) !important;
  top: var(--flip-target-top) !important;
  width: var(--flip-target-width) !important;
  height: var(--flip-target-height) !important;
  pointer-events: auto !important;
  opacity: 1 !important;
  transform: rotate(0deg) !important;
  border-radius: 8px;
}

.archive-card.is-collapsing-preview {
  left: var(--flip-target-left) !important;
  top: var(--flip-target-top) !important;
  width: var(--flip-target-width) !important;
  height: var(--flip-target-height) !important;
  pointer-events: none !important;
  opacity: 1 !important;
  transform: rotate(0deg) !important;
  animation: none !important;
}

@keyframes kurohanaCardExpandSingle {
  from { transform: rotate(var(--flip-rotation, 0deg)); }
  to {
    left: var(--flip-target-left);
    top: var(--flip-target-top);
    width: var(--flip-target-width);
    height: var(--flip-target-height);
    transform: rotate(0deg);
    border-radius: 8px;
  }
}

@keyframes kurohanaCardCollapseSingle {
  from {
    left: var(--flip-target-left);
    top: var(--flip-target-top);
    width: var(--flip-target-width);
    height: var(--flip-target-height);
    transform: rotate(0deg);
    border-radius: 8px;
  }
  to {
    left: var(--flip-left);
    top: var(--flip-top);
    width: var(--flip-width);
    height: var(--flip-height);
    transform: rotate(var(--flip-rotation, 0deg));
    border-radius: 0;
  }
}

.archive-modal__shade {
  background: rgba(0,0,0,.78) !important;
  backdrop-filter: blur(12px) !important;
  -webkit-backdrop-filter: blur(12px) !important;
}
.archive-modal.is-closing .archive-modal__shade { opacity: .42; transition: opacity .38s ease; }

/* AE-style television damage: wide scanlines, light noise and an occasional
   rolling horizontal tear, all above the video rather than baked into it. */
.hero-optic::before {
  background:
    repeating-linear-gradient(0deg, rgba(255,255,255,.13) 0 1px, rgba(0,0,0,.32) 1px 4px, transparent 4px 8px),
    repeating-linear-gradient(90deg, rgba(255,75,88,.05) 0 1px, transparent 1px 4px, rgba(82,150,255,.04) 4px 5px) !important;
  background-size: 100% 8px, 5px 100% !important;
  mix-blend-mode: overlay !important;
  opacity: .78 !important;
  animation: kurohanaAeScan .42s steps(2, end) infinite !important;
}

.hero-optic::after {
  background:
    linear-gradient(180deg, transparent 0 34%, rgba(235,246,255,.20) 36%, rgba(0,0,0,.52) 39%, rgba(255,255,255,.05) 42%, transparent 46%) 0 0 / 100% 170%,
    radial-gradient(ellipse at 50% 48%, transparent 0 43%, rgba(0,0,0,.68) 96%),
    linear-gradient(90deg, rgba(255,70,90,.08), transparent 18%, transparent 82%, rgba(70,130,255,.08)) !important;
  opacity: .9 !important;
  animation: kurohanaAeTear 4.8s linear infinite, kurohanaTvFlicker .18s steps(2, end) infinite !important;
}

@keyframes kurohanaAeScan {
  0%, 100% { background-position: 0 0, 0 0; }
  50% { background-position: 0 2px, 1px 0; }
}

@keyframes kurohanaAeTear {
  from { background-position: 0 -105%, center, center; }
  to { background-position: 0 105%, center, center; }
}

/* Archive viewer: a single, quiet cinema-style transition rather than a card flip. */
.archive-preview {
  position: fixed;
  z-index: 100;
  inset: 0;
  display: grid;
  place-items: center;
  padding: clamp(18px, 4vw, 54px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .28s ease;
}
.archive-preview.is-open { opacity: 1; pointer-events: auto; }
.archive-preview__shade {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(0,0,0,.82);
  backdrop-filter: blur(9px);
  -webkit-backdrop-filter: blur(9px);
}
.archive-preview__panel {
  position: relative;
  z-index: 1;
  width: min(78vw, 900px);
  overflow: hidden;
  border: 1px solid rgba(245,247,244,.62);
  border-radius: 3px;
  color: #f5f7f4;
  background: #070808;
  box-shadow: 0 34px 110px rgba(0,0,0,.76);
  opacity: 0;
  transform: translateY(18px) scale(.975);
  transition: transform .46s cubic-bezier(.18,.8,.16,1), opacity .26s ease;
}
.archive-preview.is-open .archive-preview__panel { opacity: 1; transform: translateY(0) scale(1); }
.archive-preview__close {
  position: absolute;
  z-index: 2;
  top: 13px;
  right: 13px;
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid rgba(245,247,244,.58);
  border-radius: 50%;
  color: #f5f7f4;
  background: rgba(0,0,0,.46);
  font-size: 23px;
  line-height: 1;
  cursor: pointer;
}
.archive-preview__media { aspect-ratio: 16 / 9; background: #050606; }
.archive-preview__media img { display: block; width: 100%; height: 100%; object-fit: cover; filter: saturate(.9) contrast(1.06) brightness(.88); }
.archive-preview__body {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 9px 24px;
  align-items: end;
  padding: 16px 20px 19px;
  border-top: 1px solid rgba(245,247,244,.2);
}
.archive-preview__body p { grid-column: 1 / -1; margin: 0; color: rgba(245,247,244,.55); font: 800 9px/1 "Courier New", monospace; letter-spacing: .16em; }
.archive-preview__body h2 { margin: 0; font-size: clamp(28px, 4vw, 52px); font-weight: 800; letter-spacing: -.045em; line-height: .9; }
.archive-preview__body a { display: inline-flex; gap: 10px; align-items: center; justify-content: center; min-height: 40px; padding: 0 18px; border: 1px solid rgba(245,247,244,.5); color: #050606; background: #f5f7f4; font: 800 10px/1 "Courier New", monospace; letter-spacing: .1em; text-transform: uppercase; }
.archive-preview__body a[hidden] { display: none; }
.archive-preview__body a:hover, .archive-preview__close:hover { color: #050606; background: #fff; }
@media (max-width: 760px) {
  .archive-preview { padding: 18px; }
  .archive-preview__panel { width: min(94vw, 560px); }
  .archive-preview__body { grid-template-columns: 1fr; padding: 15px; }
  .archive-preview__body a { width: 100%; }
}

html,
body,
body[data-page="home"] {
  background: #000 !important;
  background-color: #000 !important;
}

.k-footer {
  background: #000 !important;
}

/* Final black-floor cleanup: the lower edge of the hero video and the
   Transmutation/Inner Window sections should disappear into pure black. */
.hero::after {
  content: "";
  position: absolute;
  z-index: 7;
  left: 0;
  right: 0;
  bottom: -1px;
  height: min(50svh, 520px);
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,.72) 50%, #000 82%, #000 100%);
}

.hero__video-wall--optic::after {
  content: "";
  position: absolute;
  z-index: 6;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 52%;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,.76) 48%, #000 84%, #000 100%);
}

.passage__sticky,
.inside {
  background: #000 !important;
}

.passage__sticky::after,
.inside::after {
  content: "";
  position: absolute;
  z-index: 18;
  left: 0;
  right: 0;
  top: auto;
  bottom: -1px;
  height: min(48svh, 500px);
  pointer-events: none;
  display: block !important;
  opacity: 1 !important;
  transform: none !important;
  background:
    linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,.78) 46%, #000 80%, #000 100%) !important;
}