:root {
  --ink: #050506;
  --ink-2: #0b0b0d;
  --bone: #e8e4dc;
  --smoke: #8a8580;
  --blood: #c0121f;
  --blood-hot: #ff2b2b;
  --ember: #ff6a3d;
  --serif: 'Shippori Mincho', 'Yu Mincho', serif;
  --gothic: 'Zen Kaku Gothic New', sans-serif;
  --display: 'Cinzel', serif;
  --mono: 'Space Grotesk', sans-serif;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--ink);
  color: var(--bone);
  font-family: var(--gothic);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--blood); color: #fff; }

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: #000; }
::-webkit-scrollbar-thumb { background: linear-gradient(var(--blood), #3a0409); }

/* PRELOADER */
.loader {
  position: fixed; inset: 0; z-index: 999;
  background: var(--ink);
  display: grid; place-items: center;
  transition: opacity .9s var(--ease), visibility .9s;
}
.loader.done { opacity: 0; visibility: hidden; }
.loader__inner { width: min(420px, 72vw); text-align: center; }
.loader__glyph {
  font-family: var(--serif); font-size: clamp(3rem, 9vw, 5.5rem);
  letter-spacing: .22em; color: var(--bone);
  text-shadow: 0 0 40px rgba(255, 43, 43, .35);
  animation: pulseGlyph 2.4s ease-in-out infinite;
}
@keyframes pulseGlyph {
  0%, 100% { opacity: .85; text-shadow: 0 0 30px rgba(255, 43, 43, .25); }
  50% { opacity: 1; text-shadow: 0 0 70px rgba(255, 43, 43, .75); }
}
.loader__bar {
  height: 1px; background: rgba(232, 228, 220, .14);
  margin: 2.2rem 0 .9rem; overflow: hidden;
}
.loader__bar span {
  display: block; height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--blood), var(--blood-hot));
  box-shadow: 0 0 14px var(--blood-hot);
  transition: width .25s linear;
}
.loader__meta {
  display: flex; justify-content: space-between;
  font-family: var(--mono); font-size: .62rem;
  letter-spacing: .3em; color: var(--smoke);
}

/* AMBIENT */
.grain {
  position: fixed; inset: -150%; z-index: 400; pointer-events: none;
  opacity: .05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='260' height='260'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grainShift 700ms steps(4) infinite;
}
@keyframes grainShift {
  0% { transform: translate(0,0); }
  25% { transform: translate(-3%, 2%); }
  50% { transform: translate(2%, -3%); }
  75% { transform: translate(-2%, -2%); }
  100% { transform: translate(3%, 3%); }
}
.vignette {
  position: fixed; inset: 0; z-index: 390; pointer-events: none;
  background: radial-gradient(ellipse at center, transparent 38%, rgba(0,0,0,.72) 100%);
}

/* AMATERASU */
.amaterasu {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 305;
  width: 100%; height: 8vh; min-height: 46px; pointer-events: none;
}
.amaterasu-bed {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 304;
  height: 8vh; min-height: 46px; pointer-events: none;
  background: linear-gradient(0deg, rgba(0,0,0,.82) 0%, rgba(0,0,0,.5) 40%, rgba(0,0,0,.18) 72%, transparent 100%);
}

/* STORM */
.storm { position: fixed; inset: 0; z-index: 380; pointer-events: none; }
.storm__flash {
  position: absolute; inset: 0; opacity: 0;
  background:
    radial-gradient(ellipse 90% 60% at var(--bx,50%) -12%, rgba(198,228,255,.92), rgba(150,190,235,.28) 42%, transparent 72%),
    linear-gradient(180deg, rgba(210,232,255,.5), transparent 58%);
  mix-blend-mode: screen; will-change: opacity;
}
.storm__bolt {
  position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0;
  filter: drop-shadow(0 0 14px rgba(180,220,255,.95)) drop-shadow(0 0 42px rgba(120,180,255,.6));
  mix-blend-mode: screen; will-change: opacity;
}

/* CURSOR */
.cursor {
  position: fixed; top: 0; left: 0; z-index: 500; pointer-events: none;
  width: 34px; height: 34px; margin: -17px 0 0 -17px;
  border: 1px solid rgba(232, 228, 220, .4); border-radius: 50%;
  transition: width .35s var(--ease), height .35s var(--ease), margin .35s var(--ease), border-color .35s, background .35s;
  mix-blend-mode: difference;
}
.cursor span {
  position: absolute; inset: 0; margin: auto;
  width: 3px; height: 3px; border-radius: 50%; background: var(--blood-hot);
}
.cursor.hot {
  width: 70px; height: 70px; margin: -35px 0 0 -35px;
  border-color: var(--blood-hot); background: rgba(192, 18, 31, .08);
}
@media (hover: none) { .cursor { display: none; } }

/* CHROME */
.chrome {
  position: fixed; top: 0; left: 0; right: 0; z-index: 300;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.5rem clamp(1.1rem, 4vw, 3rem);
  text-shadow: 0 2px 22px rgba(0, 0, 0, .95);
}
.chrome__mark { display: flex; align-items: center; gap: .7rem; color: var(--bone); }
.uchiwa { width: 22px; height: 22px; color: var(--blood-hot); animation: spinSlow 24s linear infinite; }
@keyframes spinSlow { to { transform: rotate(360deg); } }
.chrome__mark span { font-family: var(--display); font-size: .72rem; letter-spacing: .42em; font-weight: 700; }
.chrome__nav { display: flex; gap: clamp(1rem, 3vw, 2.4rem); }
.chrome__nav a {
  position: relative; text-decoration: none; color: var(--bone);
  font-family: var(--mono); font-size: .64rem; letter-spacing: .3em;
  opacity: .65; transition: opacity .3s;
}
.chrome__nav a::before {
  content: attr(data-jp);
  position: absolute; left: 50%; top: -1.05rem; transform: translateX(-50%) translateY(4px);
  font-family: var(--serif); font-size: .7rem; color: var(--blood-hot);
  opacity: 0; transition: .35s var(--ease);
}
.chrome__nav a:hover { opacity: 1; }
.chrome__nav a:hover::before { opacity: 1; transform: translateX(-50%) translateY(0); }
.chrome__sound {
  display: flex; align-items: center; gap: .45rem; cursor: pointer;
  background: none; border: 1px solid rgba(232, 228, 220, .22);
  padding: .3rem .6rem; color: var(--bone);
  font-family: var(--mono); font-size: .56rem; letter-spacing: .28em;
  transition: border-color .35s, color .35s, background .35s;
}
.chrome__sound-jp { font-family: var(--serif); letter-spacing: 0; font-size: .72rem; }
.chrome__sound:hover { border-color: rgba(255, 43, 43, .7); }
.chrome__sound[aria-pressed="true"] {
  border-color: var(--blood-hot); color: var(--blood-hot);
  background: rgba(192, 18, 31, .12);
}

/* SIDE RAILS */
.rail {
  position: fixed; top: 0; bottom: 0; z-index: 300; width: clamp(1.1rem, 4vw, 3rem);
  display: grid; place-items: center; pointer-events: none;
  text-shadow: 0 2px 22px rgba(0, 0, 0, .95);
}
.rail--left { left: 0; }
.rail--right { right: 0; }
.rail span {
  writing-mode: vertical-rl;
  font-family: var(--mono); font-size: .6rem; letter-spacing: .34em;
  color: var(--smoke); white-space: nowrap;
}
.rail--left span { font-family: var(--serif); letter-spacing: .5em; }

/* SCROLL HINT */
.hint {
  position: fixed; left: 50%; bottom: 2rem; transform: translateX(-50%);
  z-index: 300; display: flex; flex-direction: column; align-items: center; gap: .55rem;
  transition: opacity .6s; text-shadow: 0 2px 22px rgba(0, 0, 0, .95);
}
.hint.hide { opacity: 0; }
.hint__jp { font-family: var(--serif); font-size: .78rem; letter-spacing: .3em; color: var(--bone); }
.hint__line {
  width: 1px; height: 40px;
  background: linear-gradient(var(--blood-hot), transparent);
  animation: drip 2s var(--ease) infinite;
}
@keyframes drip {
  0% { transform: scaleY(0); transform-origin: top; opacity: 0; }
  40% { transform: scaleY(1); opacity: 1; }
  100% { transform: scaleY(1); transform-origin: bottom; opacity: 0; }
}
.hint__en { font-family: var(--mono); font-size: .56rem; letter-spacing: .34em; color: var(--smoke); }

/* STICKY BADGE */
.sticky-badge {
  position: fixed; right: 5%; bottom: 5%; z-index: 310;
  display: flex; flex-direction: column; align-items: flex-end; gap: .3rem;
  padding: .7rem .95rem;
  border: 1px solid rgba(232, 228, 220, .14);
  background: rgba(11, 11, 13, .72);
  backdrop-filter: blur(6px);
  text-shadow: 0 2px 22px rgba(0, 0, 0, .95);
  transition: border-color .5s var(--ease), transform .5s var(--ease);
}
.sticky-badge:hover { border-color: var(--blood-hot); transform: translateY(-3px); }
.sticky-badge__jp { font-family: var(--serif); font-size: .82rem; letter-spacing: .3em; color: var(--blood-hot); }
.sticky-badge__en { font-family: var(--mono); font-size: .54rem; letter-spacing: .34em; color: var(--smoke); }

/* ACT I — SCRUB */
.scrub { height: 700vh; position: relative; }
.scrub__sticky {
  position: sticky; top: 0; height: 100vh; width: 100%;
  overflow: hidden; background: #000;
}
#mainCanvas {
  position: absolute; inset: 0; width: 100%; height: 100%; display: block;
  filter: contrast(1.06) saturate(1.05);
}
.scrub__glow {
  position: absolute; inset: 0; pointer-events: none; opacity: 0;
  background: radial-gradient(circle at 50% 44%, rgba(255, 43, 43, .32), transparent 46%);
  mix-blend-mode: screen;
}
.feathers { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 2; }
.scrub__sticky::after {
  content: ''; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    linear-gradient(90deg, rgba(0,0,0,.78) 0%, rgba(0,0,0,.42) 30%, transparent 56%),
    linear-gradient(0deg, rgba(0,0,0,.72) 0%, transparent 42%),
    linear-gradient(180deg, rgba(0,0,0,.6) 0%, transparent 22%);
}

.phase {
  position: absolute; left: clamp(2rem, 7vw, 7rem); top: 50%;
  transform: translateY(calc(-50% + var(--y,0px)));
  opacity: 0; pointer-events: none; max-width: min(30ch, 42vw);
  z-index: 3; text-shadow: 0 2px 34px rgba(0,0,0,.95), 0 0 8px rgba(0,0,0,.7);
}
.phase__jp {
  font-family: var(--serif); font-weight: 800;
  font-size: clamp(3rem, 7.5vw, 7rem); line-height: .92; letter-spacing: .06em;
}
.phase__en {
  font-family: var(--display); font-weight: 700;
  font-size: clamp(.66rem, 1.05vw, .82rem); letter-spacing: .36em;
  margin: 1rem 0 .8rem; color: var(--blood-hot); white-space: nowrap;
}
.phase__sub {
  font-family: var(--serif); font-size: clamp(.76rem, 1.05vw, .92rem);
  line-height: 1.9; color: rgba(232, 228, 220, .72);
}

.titleblock {
  position: absolute; left: 50%; bottom: 19vh; transform: translateX(-50%);
  text-align: center; pointer-events: none; z-index: 3;
  text-shadow: 0 2px 40px rgba(0,0,0,.95), 0 0 10px rgba(0,0,0,.8);
}
.titleblock__kicker {
  font-family: var(--serif); font-size: .7rem; letter-spacing: .6em;
  color: rgba(232, 228, 220, .6); margin-bottom: 1rem;
}
.titleblock__jp {
  font-family: var(--serif); font-weight: 800;
  font-size: clamp(2.6rem, 8vw, 6.4rem); line-height: 1; letter-spacing: .1em;
}
.titleblock__jp span { color: var(--blood-hot); text-shadow: 0 0 44px rgba(255, 43, 43, .55); }
.titleblock__en {
  font-family: var(--display); font-weight: 400;
  font-size: clamp(.6rem, 1.2vw, .8rem); letter-spacing: .42em;
  margin-top: 1rem; color: rgba(232, 228, 220, .7);
}

/* ACT II — EYES */
.eyes { height: 260vh; position: relative; background: #000; }
.eyes__sticky {
  position: sticky; top: 0; height: 100vh; width: 100%;
  overflow: hidden; display: grid; place-items: center;
}
#eyeCanvas {
  position: absolute; top: 50%; left: 50%;
  width: 100%; height: 100%; transform: translate(-50%, -50%);
  filter: contrast(1.1) saturate(1.15);
}
.eyes__flare {
  position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(circle 300px at var(--mx,50%) var(--my,50%), rgba(255, 43, 43, .16), transparent 70%);
  mix-blend-mode: screen;
}
.eyes__frame {
  position: absolute; pointer-events: none;
  top: clamp(4.6rem, 9vh, 6.4rem); bottom: clamp(2.6rem, 6vh, 4rem);
  left: clamp(2.6rem, 5vw, 4.2rem); right: clamp(2.6rem, 5vw, 4.2rem);
}
.eyes__frame::before, .eyes__frame::after {
  content: ''; position: absolute; width: 46px; height: 46px;
  border: 1px solid rgba(255, 43, 43, .5);
}
.eyes__frame::before { top: 0; left: 0; border-right: 0; border-bottom: 0; }
.eyes__frame::after { bottom: 0; right: 0; border-left: 0; border-top: 0; }
.eyes__label {
  position: absolute; font-family: var(--mono);
  font-size: .58rem; letter-spacing: .28em; color: rgba(232, 228, 220, .55);
}
.eyes__label--tl { top: -.4rem; left: 3.6rem; font-family: var(--serif); letter-spacing: .4em; color: var(--blood-hot); }
.eyes__label--tr { top: -.4rem; right: 3.6rem; }
.eyes__label--bl { bottom: -.4rem; left: 3.6rem; color: var(--blood-hot); }
.eyes__label--br { bottom: -.4rem; right: 3.6rem; }
.eyes__copy {
  position: relative; z-index: 3; text-align: center;
  transform: translateY(26vh);
  text-shadow: 0 2px 40px rgba(0,0,0,.95), 0 0 12px rgba(0,0,0,.85);
}
.eyes__copy h2 { font-family: var(--serif); font-weight: 800; font-size: clamp(2.4rem, 6.5vw, 5rem); letter-spacing: .12em; }
.eyes__copy h2 span { color: var(--blood-hot); }
.eyes__copy p { font-family: var(--serif); font-size: .82rem; letter-spacing: .16em; color: rgba(232, 228, 220, .6); margin-top: 1rem; }
.eyes__note { font-family: var(--mono) !important; font-size: .54rem !important; letter-spacing: .28em !important; color: rgba(232, 228, 220, .3) !important; margin-top: .7rem !important; }

/* ACT III — JUTSU / SKILLS */
.jutsu {
  position: relative; isolation: isolate; overflow: hidden;
  padding: clamp(7rem, 16vh, 12rem) clamp(1.4rem, 6vw, 6rem) clamp(13rem, 30vh, 21rem);
  background: radial-gradient(ellipse at 50% -10%, rgba(192, 18, 31, .14), transparent 55%), var(--ink);
  border-top: 1px solid rgba(232, 228, 220, .07);
}
.jutsu__inner { position: relative; z-index: 3; }
.jutsu__reveal {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: url("frames/storm.jpg") center/cover no-repeat;
  opacity: 0; transition: opacity .8s var(--ease);
  -webkit-mask-image: radial-gradient(circle var(--r,280px) at var(--rx,50%) var(--ry,50%), #000 0%, rgba(0,0,0,.72) 38%, rgba(0,0,0,.22) 66%, transparent 82%);
  mask-image: radial-gradient(circle var(--r,280px) at var(--rx,50%) var(--ry,50%), #000 0%, rgba(0,0,0,.72) 38%, rgba(0,0,0,.22) 66%, transparent 82%);
  -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat;
  filter: saturate(1.25) contrast(1.18) brightness(.55);
}
.jutsu.lit .jutsu__reveal { opacity: 1; }
.jutsu__rain {
  position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: 0;
  transition: opacity .8s var(--ease);
  background: radial-gradient(circle var(--r,280px) at var(--rx,50%) var(--ry,50%), rgba(192, 18, 31, .17), rgba(120, 8, 16, .07) 55%, transparent 78%);
  mix-blend-mode: screen;
}
.jutsu.lit .jutsu__rain { opacity: 1; }
.ghost {
  position: absolute; inset: 0; z-index: 2; width: 100%; height: 100%;
  pointer-events: none; mix-blend-mode: screen; opacity: 0;
  transition: opacity .6s var(--ease);
}
.jutsu.lit .ghost { opacity: 1; }

.jutsu__head { max-width: 56ch; margin-bottom: clamp(3rem, 8vh, 6rem); }
.eyebrow { display: inline-block; font-family: var(--mono); font-size: .6rem; letter-spacing: .42em; color: var(--blood-hot); margin-bottom: 1.4rem; }
.jutsu__head h2 { font-family: var(--serif); font-weight: 800; font-size: clamp(2rem, 5vw, 3.6rem); letter-spacing: .08em; line-height: 1.3; }
.jutsu__head p { font-family: var(--serif); margin-top: 1.4rem; line-height: 2; font-size: .9rem; color: rgba(232, 228, 220, .58); }
.jutsu__grid {
  display: grid; gap: 1px; background: rgba(232, 228, 220, .09);
  grid-template-columns: repeat(auto-fit, minmax(255px, 1fr));
  border: 1px solid rgba(232, 228, 220, .09);
}
.card {
  background: var(--ink-2); padding: clamp(1.8rem, 3.4vw, 2.8rem);
  position: relative; overflow: hidden;
  transition: background .5s var(--ease);
  min-height: 330px; display: flex; flex-direction: column;
}
.card::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 120%, rgba(192, 18, 31, .4), transparent 62%);
  opacity: 0; transition: opacity .55s var(--ease);
}
.card:hover { background: #0f0b0c; }
.card:hover::after { opacity: 1; }
.card > * { position: relative; z-index: 2; }
.card__num { font-family: var(--mono); font-size: .58rem; letter-spacing: .34em; color: var(--smoke); }
.card__jp {
  font-family: var(--serif); font-weight: 800;
  font-size: clamp(2rem, 3.4vw, 2.9rem); letter-spacing: .08em;
  margin: auto 0 .5rem; transition: color .45s var(--ease), text-shadow .45s var(--ease);
}
.card:hover .card__jp { color: var(--blood-hot); text-shadow: 0 0 34px rgba(255, 43, 43, .5); }
.card__ro { font-family: var(--display); font-weight: 700; font-size: .64rem; letter-spacing: .4em; color: var(--smoke); margin-bottom: 1.2rem; }
.card__txt { font-family: var(--serif); font-size: .82rem; line-height: 2; color: rgba(232, 228, 220, .55); }
.card__foot {
  margin-top: 1.4rem; padding-top: 1rem;
  border-top: 1px solid rgba(232, 228, 220, .1);
  font-family: var(--mono); font-size: .54rem; letter-spacing: .26em;
  color: rgba(232, 228, 220, .34); display: flex; align-items: center; gap: .6rem;
}
.card__foot i { font-style: normal; font-family: var(--serif); font-size: .72rem; letter-spacing: .16em; color: var(--blood-hot); }

.jutsu__meta { display: flex; flex-wrap: wrap; gap: clamp(1.2rem, 3vw, 2.6rem); margin-top: 2.4rem; }
.jutsu__meta span { display: flex; flex-direction: column; gap: .4rem; font-family: var(--mono); font-size: .54rem; letter-spacing: .28em; color: rgba(232, 228, 220, .38); }
.jutsu__meta i { font-style: normal; font-family: var(--serif); font-size: .95rem; letter-spacing: .18em; color: var(--bone); }
.jutsu__hint { margin-top: 2rem; font-family: var(--mono); font-size: .56rem; letter-spacing: .3em; color: var(--blood-hot); opacity: .8; }
.jutsu__foot {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1.4rem;
  margin-top: clamp(3rem, 7vh, 5rem); padding-top: 1.6rem;
  border-top: 1px solid rgba(232, 228, 220, .08);
}
.jutsu__foot span:first-child { font-family: var(--serif); font-size: 1rem; letter-spacing: .2em; color: rgba(232, 228, 220, .75); }
.jutsu__foot span:last-child { font-family: var(--mono); font-size: .54rem; letter-spacing: .28em; color: rgba(232, 228, 220, .34); align-self: flex-end; }

.jutsu__amaterasu {
  position: absolute; right: clamp(1rem, 4vw, 4rem); bottom: clamp(1.4rem, 4vh, 3rem);
  z-index: 3; pointer-events: none; text-align: right;
  display: flex; flex-direction: column; align-items: flex-end; gap: .5rem;
}
.jutsu__amaterasu-jp {
  font-family: var(--serif); font-weight: 800; line-height: .86;
  font-size: clamp(3.4rem, 11vw, 9rem); letter-spacing: .06em; color: transparent;
  background: linear-gradient(170deg, rgba(255, 43, 43, .92), rgba(120, 6, 12, .35) 62%, rgba(232, 228, 220, .06));
  -webkit-background-clip: text; background-clip: text;
  filter: drop-shadow(0 0 44px rgba(192, 18, 31, .5));
}
.jutsu__amaterasu-ro { font-family: var(--display); font-weight: 700; font-size: .62rem; letter-spacing: .5em; color: rgba(232, 228, 220, .5); }
.jutsu__amaterasu-sub { font-family: var(--serif); font-size: .62rem; letter-spacing: .34em; color: rgba(232, 228, 220, .28); }

/* ACT IV — CONTACT */
.quote {
  min-height: 100vh; display: grid; place-items: center; align-content: center;
  gap: clamp(2rem, 5vh, 3.5rem); text-align: center;
  padding: clamp(6rem, 14vh, 10rem) clamp(1.4rem, 6vw, 6rem);
  position: relative; overflow: hidden;
}
.quote::before {
  content: '写輪眼'; position: absolute; inset: 0; display: grid; place-items: center;
  font-family: var(--serif); font-weight: 800;
  font-size: clamp(12rem, 34vw, 30rem); color: rgba(232, 228, 220, .028);
  letter-spacing: .06em; pointer-events: none;
}
.quote__jp { font-family: var(--serif); font-weight: 800; font-size: clamp(2.2rem, 6vw, 4.6rem); letter-spacing: .14em; position: relative; }
.quote__jp .dots { color: var(--blood-hot); }
.quote blockquote { max-width: 62ch; position: relative; }
.quote blockquote p { font-family: var(--serif); font-size: clamp(.95rem, 1.5vw, 1.18rem); line-height: 2.3; color: rgba(232, 228, 220, .78); }
.quote cite { display: block; margin-top: 2rem; font-style: normal; font-family: var(--mono); font-size: .6rem; letter-spacing: .4em; color: var(--blood-hot); }
.quote__mark { font-family: var(--serif); font-size: .72rem; letter-spacing: .6em; color: var(--smoke); position: relative; }

/* FOOTER */
footer {
  border-top: 1px solid rgba(232, 228, 220, .08);
  padding: clamp(3rem, 8vh, 6rem) clamp(1.4rem, 6vw, 6rem) 3rem;
}
.footer__big {
  font-family: var(--serif); font-weight: 800;
  font-size: clamp(2.6rem, 12vw, 10rem); line-height: 1; letter-spacing: .06em;
  background: linear-gradient(180deg, rgba(232, 228, 220, .9), rgba(232, 228, 220, .06));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  text-align: center;
}
.footer__row {
  display: flex; flex-wrap: wrap; gap: 1.2rem; justify-content: space-between; margin-top: 3rem;
  font-family: var(--mono); font-size: .58rem; letter-spacing: .3em; color: var(--smoke);
}
.footer__row span:last-child { font-family: var(--serif); letter-spacing: .24em; }

[data-px], .jutsu__grid .card { will-change: transform, opacity; }

[data-reveal] {
  opacity: 0; transform: translateY(38px);
  transition: opacity 1s var(--ease), transform 1.1s var(--ease);
  transition-delay: calc(var(--i,0) * 110ms);
}
[data-reveal].in { opacity: 1; transform: none; }

@media (max-width: 820px) {
  .scrub { height: 520vh; }
  .phase { left: 50%; top: auto; bottom: 18vh; transform: translate(-50%, var(--y,0px)); text-align: center; max-width: 86vw; }
  .titleblock { bottom: 8vh; }
  .eyes__copy { transform: translateY(30vh); }
  .eyes__label--tr, .eyes__label--br { display: none; }
  .rail { display: none; }
  .jutsu { padding-bottom: clamp(12rem, 26vh, 16rem); }
  .jutsu__amaterasu { left: clamp(1rem, 4vw, 4rem); align-items: flex-start; text-align: left; }
  .jutsu__amaterasu-jp { font-size: clamp(3rem, 17vw, 6rem); }
  .jutsu__foot span:last-child { align-self: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  .grain, .uchiwa, .hint__line { animation: none; }
  html { scroll-behavior: auto; }
}