/* ============================================================
   YUKI MORI — motion direction
   Premium aurora / soft depth portfolio
   ============================================================ */

:root{
  /* warm-deep ground */
  --bg:        #100c18;
  --bg-2:      #15101f;
  --ink:       #f3efe8;
  --ink-soft:  #b7b0c4;
  --ink-dim:   #7c7590;
  --line:      rgba(243,239,232,.12);
  --line-2:    rgba(243,239,232,.07);

  /* aurora palette (soft, warm) */
  --au-violet: #c8b6ff;
  --au-blue:   #8ec5ff;
  --au-mint:   #a7f3d0;
  --au-peach:  #ffd6a5;
  --au-rose:   #ffb4a2;

  --card:      rgba(255,255,255,.035);
  --card-hi:   rgba(255,255,255,.09);

  --maxw: 1280px;
  --pad: clamp(20px, 5vw, 72px);
  --r: 20px;

  --font-en: 'Sora', system-ui, sans-serif;
  --font-jp: 'Zen Kaku Gothic New', 'Sora', system-ui, sans-serif;

  --ease-out: cubic-bezier(.22,1,.36,1);
}

/* ---------- reset-ish ---------- */
*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
html.lenis{ scroll-behavior:auto; }
body{
  font-family:var(--font-jp);
  background:var(--bg);
  color:var(--ink);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
  position:relative;
}
a{ color:inherit; text-decoration:none; }
h1,h2,h3{ font-family:var(--font-en); font-weight:600; line-height:1.02; letter-spacing:-.02em; }
img,svg{ display:block; max-width:100%; }
::selection{ background:rgba(200,182,255,.35); color:#fff; }

.skip-link{
  position:fixed; top:8px; left:8px; z-index:200;
  background:var(--ink); color:var(--bg); padding:10px 16px; border-radius:10px;
  transform:translateY(-160%); transition:transform .3s var(--ease-out);
  font-family:var(--font-en); font-size:.85rem;
}
.skip-link:focus{ transform:none; }

:focus-visible{ outline:2px solid var(--au-violet); outline-offset:3px; border-radius:6px; }

/* ============================================================
   AURORA BACKGROUND (signature)
   ============================================================ */
.aurora{
  position:fixed; inset:0; z-index:-2; overflow:hidden;
  background:
    radial-gradient(120% 90% at 50% -10%, #241a38 0%, var(--bg-2) 45%, var(--bg) 100%);
}
.aurora__layer{
  position:absolute; inset:-30%;
  background-image:
    repeating-linear-gradient(100deg, #ffffff 0%, #ffffff 7%, transparent 10%, transparent 12%, #ffffff 16%),
    repeating-linear-gradient(100deg,
      var(--au-violet) 8%, var(--au-blue) 15%, var(--au-mint) 21%,
      var(--au-peach) 27%, var(--au-rose) 33%, var(--au-violet) 40%);
  background-size:300% 220%, 220% 220%;
  background-position:50% 50%, 50% 50%;
  filter:blur(52px) saturate(120%);
  mix-blend-mode:screen;
  opacity:.42;
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 60% 0%, #000 8%, transparent 68%);
          mask-image:radial-gradient(ellipse 80% 60% at 60% 0%, #000 8%, transparent 68%);
  will-change:background-position;
  animation:aurora 60s linear infinite;
}
.aurora__layer::after{
  content:""; position:absolute; inset:0;
  background-image:
    repeating-linear-gradient(100deg,
      var(--au-blue) 10%, var(--au-violet) 18%, var(--au-rose) 26%,
      var(--au-mint) 34%, var(--au-blue) 42%);
  background-size:200% 120%;
  background-position:50% 50%;
  mix-blend-mode:difference;
  opacity:.5;
  will-change:background-position;
  animation:aurora2 48s linear infinite;
}
@keyframes aurora{ to{ background-position:350% 50%, 350% 50%; } }
@keyframes aurora2{ to{ background-position:-250% 50%; } }

.aurora__grain{
  position:absolute; inset:0; opacity:.5; mix-blend-mode:overlay;
  background-image:radial-gradient(rgba(255,255,255,.4) .5px, transparent .5px);
  background-size:3px 3px;
}

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:100;
  padding:16px var(--pad);
  transition:padding .4s var(--ease-out), background .4s var(--ease-out);
}
.nav.is-scrolled{
  padding-top:10px; padding-bottom:10px;
  background:linear-gradient(to bottom, rgba(16,12,24,.72), rgba(16,12,24,0));
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
}
.nav__inner{
  max-width:var(--maxw); margin:0 auto;
  display:flex; align-items:center; justify-content:space-between; gap:20px;
}
.nav__brand{ display:flex; align-items:center; gap:12px; }
.nav__mark{ color:var(--au-violet); display:grid; place-items:center; }
.nav__mark svg{ filter:drop-shadow(0 0 8px rgba(200,182,255,.35)); }
.nav__brandtext{ display:flex; flex-direction:column; line-height:1.05; }
.nav__name{ font-family:var(--font-en); font-weight:600; font-size:.98rem; letter-spacing:.06em; }
.nav__role{ font-size:.66rem; color:var(--ink-dim); letter-spacing:.14em; text-transform:uppercase; }

.nav__links{ display:flex; align-items:center; gap:6px; }
.nav__links a{
  font-family:var(--font-en); font-size:.86rem; color:var(--ink-soft);
  padding:8px 14px; border-radius:999px; position:relative;
  transition:color .3s var(--ease-out);
}
.nav__links a:not(.nav__cta):hover{ color:var(--ink); }
.nav__idx{ font-size:.62rem; color:var(--ink-dim); margin-right:4px; letter-spacing:.05em; }
.nav__cta{
  color:var(--ink); border:1px solid var(--line);
  background:var(--card);
  overflow:hidden;
}
.nav__cta:hover{ background:var(--card-hi); border-color:rgba(200,182,255,.4); }

/* ============================================================
   HERO
   ============================================================ */
.hero{
  min-height:100svh;
  padding:clamp(120px,18vh,200px) var(--pad) clamp(48px,8vh,90px);
  max-width:var(--maxw); margin:0 auto;
  display:flex; flex-direction:column; justify-content:center;
  position:relative;
}
.hero__eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--font-en); font-size:.82rem; color:var(--ink-soft);
  letter-spacing:.02em; margin-bottom:clamp(24px,4vh,42px);
}
.hero__dot{
  width:8px; height:8px; border-radius:50%;
  background:var(--au-mint); box-shadow:0 0 12px var(--au-mint);
  animation:pulse 2.6s ease-in-out infinite;
}
@keyframes pulse{ 0%,100%{ opacity:1; transform:scale(1);} 50%{ opacity:.4; transform:scale(.7);} }

.hero__title{
  font-size:clamp(3rem, 10.5vw, 9rem);
  font-weight:600;
  letter-spacing:-.03em;
  font-family:var(--font-jp);
  margin-bottom:clamp(24px,4vh,40px);
}
.hero__line{ display:block; overflow:hidden; }
.hero__line > span{ display:inline; }

.sparkle-host{
  position:relative;
  background:linear-gradient(100deg, var(--au-violet), var(--au-blue), var(--au-peach));
  -webkit-background-clip:text; background-clip:text;
  color:transparent;
  padding:0 .04em;
}

.hero__sub{
  font-family:var(--font-en); font-weight:500;
  font-size:clamp(1.05rem,2.4vw,1.6rem);
  margin-bottom:clamp(20px,3vh,30px);
  letter-spacing:-.01em;
}
/* text-shimmer */
.shimmer{
  background-image:linear-gradient(90deg,
    rgba(243,239,232,.35) 0%, rgba(243,239,232,.35) 40%,
    #ffffff 50%,
    rgba(243,239,232,.35) 60%, rgba(243,239,232,.35) 100%);
  background-size:220% 100%;
  -webkit-background-clip:text; background-clip:text;
  color:transparent;
  will-change:background-position;
  animation:shimmer 4.5s linear infinite;
}
@keyframes shimmer{ to{ background-position:-220% 0; } }

.hero__lede{
  max-width:56ch; color:var(--ink-soft);
  font-size:clamp(.98rem,1.4vw,1.12rem);
  margin-bottom:clamp(30px,5vh,48px);
}
.hero__lede em{ color:var(--ink); font-style:normal; border-bottom:1px solid rgba(200,182,255,.4); }

.hero__actions{ display:flex; flex-wrap:wrap; gap:14px; align-items:center; }

.hero__meta{
  display:flex; flex-wrap:wrap; gap:clamp(24px,5vw,64px);
  margin-top:clamp(48px,9vh,96px);
  padding-top:26px; border-top:1px solid var(--line-2);
}
.hero__metacol{ display:flex; flex-direction:column; gap:4px; }
.hero__metak{ font-family:var(--font-en); font-size:.68rem; letter-spacing:.16em; text-transform:uppercase; color:var(--ink-dim); }
.hero__metav{ font-size:.9rem; color:var(--ink-soft); }

.hero__scroll{
  position:absolute; bottom:clamp(20px,4vh,40px); right:var(--pad);
  display:flex; flex-direction:column; align-items:center; gap:10px;
  font-family:var(--font-en); font-size:.66rem; letter-spacing:.2em; text-transform:uppercase;
  color:var(--ink-dim);
}
.hero__scrollline{
  width:1px; height:56px; overflow:hidden; position:relative;
  background:var(--line);
}
.hero__scrollline::after{
  content:""; position:absolute; top:0; left:0; width:100%; height:40%;
  background:var(--au-violet);
  animation:scrolldrop 2.2s var(--ease-out) infinite;
}
@keyframes scrolldrop{ 0%{ transform:translateY(-100%);} 60%,100%{ transform:translateY(260%);} }

/* ---------- buttons / magnetic ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  font-family:var(--font-en); font-size:.9rem; font-weight:500;
  padding:14px 26px; border-radius:999px;
  border:1px solid var(--line);
  transition:background .3s var(--ease-out), border-color .3s var(--ease-out), color .3s var(--ease-out);
  will-change:transform;
}
.btn--primary{
  background:linear-gradient(120deg, var(--au-violet), var(--au-blue));
  color:#1a1326; border-color:transparent; font-weight:600;
}
.btn--primary:hover{ box-shadow:0 12px 40px -12px rgba(142,197,255,.6); }
.btn--ghost{ color:var(--ink-soft); background:var(--card); }
.btn--ghost:hover{ color:var(--ink); background:var(--card-hi); }
.btn--xl{
  font-size:clamp(1.1rem,3.6vw,2rem); padding:22px 40px;
  background:var(--card); border-color:var(--line);
  letter-spacing:-.01em;
}
.btn--xl:hover{ background:var(--card-hi); border-color:rgba(200,182,255,.5); }

.magnetic{ position:relative; will-change:transform; }
.magnetic__label{ display:inline-block; will-change:transform; }

/* ============================================================
   SHOWREEL — container scroll 3d tilt
   ============================================================ */
.showreel{
  perspective:1400px;
  padding:clamp(40px,6vh,80px) var(--pad) clamp(60px,10vh,120px);
  max-width:var(--maxw); margin:0 auto;
}
.showreel__head{ text-align:center; margin-bottom:clamp(20px,4vh,44px); }
.showreel__title{
  font-size:clamp(2.6rem,11vw,8rem); letter-spacing:-.04em;
  background:linear-gradient(100deg, var(--au-peach), var(--au-violet), var(--au-blue));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.showreel__stage{ transform-style:preserve-3d; }
.showreel__card{
  transform-style:preserve-3d;
  transform:rotateX(24deg) scale(.92);
  will-change:transform;
  border-radius:26px;
  padding:clamp(8px,1.2vw,16px);
  background:linear-gradient(160deg, rgba(255,255,255,.16), rgba(255,255,255,.03));
  border:1px solid var(--card-hi);
  box-shadow:0 40px 120px -40px rgba(0,0,0,.8);
}
.showreel__screen{
  position:relative; border-radius:18px; overflow:hidden;
  aspect-ratio:16/9;
  background:
    radial-gradient(120% 120% at 20% 0%, rgba(200,182,255,.28), transparent 55%),
    radial-gradient(120% 120% at 100% 100%, rgba(142,197,255,.28), transparent 55%),
    #0c0914;
  display:grid; place-items:center;
}
.showreel__scene{ position:absolute; inset:0; display:grid; place-items:center; }
.showreel__ring{
  position:absolute; border-radius:50%; border:1px solid rgba(255,255,255,.18);
  will-change:transform;
}
.showreel__ring--a{ width:40%; aspect-ratio:1; border-color:rgba(200,182,255,.4); animation:spin 26s linear infinite; }
.showreel__ring--b{ width:62%; aspect-ratio:1; border-color:rgba(142,197,255,.3); animation:spin 40s linear infinite reverse; }
.showreel__ring--c{ width:84%; aspect-ratio:1; border-color:rgba(255,214,165,.2); animation:spin 60s linear infinite; }
.showreel__orb{
  width:120px; aspect-ratio:1; border-radius:50%;
  background:radial-gradient(circle at 34% 30%, #fff, var(--au-violet) 38%, var(--au-blue) 72%, #4a3d7a 100%);
  box-shadow:0 0 80px -8px rgba(200,182,255,.7);
  animation:float 7s ease-in-out infinite;
}
@keyframes spin{ to{ transform:rotate(360deg);} }
@keyframes float{ 0%,100%{ transform:translateY(-8px);} 50%{ transform:translateY(8px);} }
.showreel__hud{
  position:absolute; top:0; left:0; right:0;
  display:flex; justify-content:space-between;
  padding:16px 20px; font-family:var(--font-en); font-size:.72rem;
  letter-spacing:.1em; color:rgba(255,255,255,.7);
}
.showreel__rec{ display:inline-flex; align-items:center; gap:7px; }
.showreel__rec i{ width:8px; height:8px; border-radius:50%; background:var(--au-rose); box-shadow:0 0 8px var(--au-rose); animation:pulse 1.6s infinite; }
.showreel__caption{
  position:absolute; bottom:0; left:0; right:0; padding:18px 22px;
  font-family:var(--font-en); font-size:clamp(.76rem,1.4vw,1rem); color:rgba(255,255,255,.82);
  background:linear-gradient(to top, rgba(6,4,12,.75), transparent);
}

/* ============================================================
   SECTION HEADS
   ============================================================ */
.section__head{
  max-width:var(--maxw); margin:0 auto;
  padding:clamp(60px,10vh,120px) var(--pad) clamp(28px,5vh,50px);
}
.section__idx{
  font-family:var(--font-en); font-size:.76rem; letter-spacing:.18em; text-transform:uppercase;
  color:var(--au-violet); margin-bottom:14px;
}
.section__title{
  font-size:clamp(2.2rem,6.5vw,4.6rem); font-family:var(--font-jp); font-weight:700;
  letter-spacing:-.02em;
}
.section__note{ margin-top:16px; color:var(--ink-soft); max-width:52ch; font-size:.98rem; }

/* ============================================================
   WORK — bento + spotlight
   ============================================================ */
.bento{
  max-width:var(--maxw); margin:0 auto;
  padding:0 var(--pad) clamp(40px,8vh,90px);
  display:grid; grid-template-columns:repeat(3,1fr);
  grid-auto-rows:minmax(200px,auto); gap:clamp(12px,1.4vw,20px);
}
.card{
  position:relative; overflow:hidden;
  border-radius:var(--r); border:1px solid var(--line);
  background:var(--card);
  padding:clamp(20px,2.4vw,32px);
  display:flex; flex-direction:column; justify-content:space-between;
  min-height:200px;
  transition:border-color .4s var(--ease-out), transform .5s var(--ease-out);
  will-change:transform;
  isolation:isolate;
}
.card--xl{ grid-column:span 2; grid-row:span 2; }
.card--tall{ grid-row:span 2; }
.card--wide{ grid-column:span 2; }

.card__wash{
  position:absolute; inset:0; z-index:-2; opacity:.5;
  background:
    radial-gradient(120% 90% at 15% 10%, var(--g1), transparent 55%),
    radial-gradient(120% 100% at 100% 100%, var(--g2), transparent 55%),
    radial-gradient(90% 80% at 60% 120%, var(--g3), transparent 60%);
  filter:blur(6px) saturate(115%);
  transition:opacity .5s var(--ease-out), transform .8s var(--ease-out);
  mix-blend-mode:screen;
}
.card:hover .card__wash, .card:focus-visible .card__wash{ opacity:.78; transform:scale(1.06); }

/* spotlight follows cursor */
.card__spot{
  position:absolute; inset:0; z-index:-1; opacity:0;
  background:radial-gradient(320px circle at var(--mx,50%) var(--my,50%), rgba(255,255,255,.14), transparent 60%);
  transition:opacity .4s var(--ease-out);
}
.card:hover .card__spot, .card:focus-visible .card__spot{ opacity:1; }
.card:hover, .card:focus-visible{ border-color:rgba(255,255,255,.28); }

.card__top{ display:flex; justify-content:space-between; align-items:center; gap:12px; }
.card__tag{
  font-family:var(--font-en); font-size:.72rem; letter-spacing:.04em;
  padding:5px 12px; border-radius:999px;
  background:rgba(255,255,255,.08); border:1px solid var(--line); color:var(--ink);
}
.card__year{ font-family:var(--font-en); font-size:.78rem; color:var(--ink-soft); }

.card__type{
  flex:1; display:grid; place-items:center; pointer-events:none;
  margin:8px 0;
}
.card__ideo{
  font-family:var(--font-jp); font-weight:700;
  font-size:clamp(3.4rem,9vw,7.4rem); line-height:.9;
  color:rgba(255,255,255,.94);
  letter-spacing:.02em;
  text-shadow:0 6px 40px rgba(0,0,0,.35);
  transition:transform .7s var(--ease-out), letter-spacing .7s var(--ease-out);
  will-change:transform;
}
.card:hover .card__ideo, .card:focus-visible .card__ideo{ transform:translateY(-6px) scale(1.04); }

.card__body{ margin-top:auto; }
.card__body--compact{ margin-top:12px; }
.card__body--row{ display:flex; align-items:flex-end; justify-content:space-between; gap:20px; flex-wrap:wrap; }
.card__title{
  font-family:var(--font-en); font-weight:600;
  font-size:clamp(1.6rem,3.2vw,2.6rem); letter-spacing:-.02em;
  margin-bottom:8px;
}
.card__title--sm{ font-size:clamp(1.4rem,2.6vw,2rem); line-height:1.02; }
.card__reading{ font-size:.55em; color:var(--ink-soft); letter-spacing:.12em; font-weight:400; }
.card__desc{ color:var(--ink-soft); font-size:.92rem; max-width:44ch; }
.card__role{
  margin-top:12px; font-family:var(--font-en); font-size:.74rem;
  letter-spacing:.08em; text-transform:uppercase; color:var(--ink-dim);
  white-space:nowrap;
}

/* ============================================================
   APPROACH — sticky scroll reveal
   ============================================================ */
.approach{ position:relative; }
.sticky{
  max-width:var(--maxw); margin:0 auto;
  padding:0 var(--pad) clamp(60px,12vh,140px);
  display:grid; grid-template-columns:1fr 1fr; gap:clamp(30px,5vw,80px);
  align-items:start;
}
.sticky__text{ display:flex; flex-direction:column; gap:clamp(30vh,42vh,48vh); padding:12vh 0; }
.sticky__step{ max-width:44ch; opacity:.32; transition:opacity .5s var(--ease-out); }
.sticky__step.is-active{ opacity:1; }
.sticky__num{
  font-family:var(--font-en); font-size:.8rem; letter-spacing:.14em; color:var(--au-violet);
  display:block; margin-bottom:14px;
}
.sticky__step h3{ font-family:var(--font-jp); font-weight:700; font-size:clamp(1.5rem,3.2vw,2.3rem); margin-bottom:14px; }
.sticky__step p{ color:var(--ink-soft); }

.sticky__panel{
  position:sticky; top:18vh; height:64vh;
  border-radius:24px; overflow:hidden;
  border:1px solid var(--card-hi);
  background:radial-gradient(120% 120% at 30% 0%, rgba(200,182,255,.14), transparent 60%), #0c0914;
  display:grid; place-items:center;
}
.sticky__visual{
  position:absolute; inset:0; display:grid; place-items:center;
  opacity:0; transform:scale(1.04); transition:opacity .6s var(--ease-out), transform .8s var(--ease-out);
}
.sticky__visual.is-active{ opacity:1; transform:none; }
.sticky__meta{
  position:absolute; bottom:0; left:0; right:0;
  display:flex; justify-content:space-between; padding:18px 22px;
  font-family:var(--font-en); font-size:.78rem; color:var(--ink-soft);
  letter-spacing:.06em;
  background:linear-gradient(to top, rgba(6,4,12,.7), transparent);
}

/* panel visual : MA — three bars with gaps */
.sv--ma{ display:flex; gap:26px; align-items:center; height:46%; }
.sv--ma span{
  width:10px; border-radius:6px; background:linear-gradient(var(--au-violet), var(--au-blue));
  box-shadow:0 0 30px rgba(200,182,255,.5);
  animation:bar 3.4s ease-in-out infinite;
}
.sv--ma span:nth-child(1){ height:100%; animation-delay:0s; }
.sv--ma span:nth-child(2){ height:62%; animation-delay:.5s; }
.sv--ma span:nth-child(3){ height:84%; animation-delay:1s; }
@keyframes bar{ 0%,100%{ transform:scaleY(1);} 50%{ transform:scaleY(.4);} }

/* panel visual : LIGHT — soft glow orb */
.sv--light{
  width:52%; aspect-ratio:1; border-radius:50%;
  background:conic-gradient(from 0deg, var(--au-violet), var(--au-blue), var(--au-mint), var(--au-peach), var(--au-rose), var(--au-violet));
  filter:blur(14px); opacity:.9;
  animation:spin 22s linear infinite;
}

/* panel visual : WEIGHT — falling ball with easing */
.sv--weight{ position:relative; width:60%; height:70%; }
.sv--weight i{
  position:absolute; left:50%; top:0; width:54px; aspect-ratio:1; margin-left:-27px;
  border-radius:50%;
  background:radial-gradient(circle at 34% 30%, #fff, var(--au-blue) 45%, #3a5a8a 100%);
  box-shadow:0 20px 40px -8px rgba(0,0,0,.6);
  animation:drop 2.6s cubic-bezier(.5,0,.75,0) infinite;
}
@keyframes drop{
  0%{ transform:translateY(0) scale(1,1); }
  55%{ transform:translateY(calc(100% - 4px)) scale(1.05,.92); }
  62%{ transform:translateY(calc(100% - 4px)) scale(1.25,.7); }
  80%{ transform:translateY(calc(60%)) scale(.96,1.05); }
  100%{ transform:translateY(0) scale(1,1); }
}

/* panel visual : AFTERGLOW — expanding rings */
.sv--after{ position:relative; width:60%; aspect-ratio:1; display:grid; place-items:center; }
.sv--after span{
  position:absolute; border-radius:50%; border:1px solid var(--au-peach);
  width:16%; aspect-ratio:1; opacity:0;
  animation:ripple 3.6s ease-out infinite;
}
.sv--after span:nth-child(2){ animation-delay:.9s; }
.sv--after span:nth-child(3){ animation-delay:1.8s; }
.sv--after span:nth-child(4){ animation-delay:2.7s; }
@keyframes ripple{ 0%{ transform:scale(1); opacity:.8;} 100%{ transform:scale(6); opacity:0;} }

/* ============================================================
   CAPABILITIES
   ============================================================ */
.cap__list{
  max-width:var(--maxw); margin:0 auto;
  padding:0 var(--pad) clamp(40px,8vh,90px);
  list-style:none;
}
.cap__item{
  display:grid; grid-template-columns:auto 1fr auto; align-items:center; gap:clamp(16px,3vw,40px);
  padding:clamp(24px,3vw,38px) 0;
  border-top:1px solid var(--line);
  position:relative;
  transition:padding-left .5s var(--ease-out);
}
.cap__list li:last-child{ border-bottom:1px solid var(--line); }
.cap__item::before{
  content:""; position:absolute; left:-12px; top:50%; transform:translateY(-50%);
  width:6px; height:6px; border-radius:50%; background:var(--au-violet);
  opacity:0; transition:opacity .4s var(--ease-out);
}
.cap__item:hover{ padding-left:20px; }
.cap__item:hover::before{ opacity:1; }
.cap__no{ font-family:var(--font-en); font-size:.9rem; color:var(--ink-dim); }
.cap__main h3{ font-family:var(--font-jp); font-weight:700; font-size:clamp(1.35rem,3vw,2.1rem); }
.cap__main p{ font-family:var(--font-en); font-size:.82rem; color:var(--ink-dim); letter-spacing:.06em; margin-top:2px; }
.cap__tags{ font-size:.82rem; color:var(--ink-soft); text-align:right; max-width:24ch; }

/* ============================================================
   CLIENTS marquee
   ============================================================ */
.clients{ padding:clamp(30px,6vh,64px) 0; border-block:1px solid var(--line-2); }
.marquee{
  overflow:hidden; width:100%;
  -webkit-mask-image:linear-gradient(to right, transparent, #000 10%, #000 90%, transparent);
          mask-image:linear-gradient(to right, transparent, #000 10%, #000 90%, transparent);
}
.marquee__track{
  display:flex; align-items:center; gap:clamp(28px,5vw,64px); width:max-content;
  will-change:transform;
  animation:marquee 42s linear infinite;
}
.marquee:hover .marquee__track{ animation-play-state:paused; }
.marquee__track span{
  font-family:var(--font-en); font-weight:500;
  font-size:clamp(1.3rem,3.4vw,2.4rem); letter-spacing:-.01em;
  color:var(--ink-soft); white-space:nowrap;
}
.marquee__track span[aria-hidden="true"]:not(:only-child){ color:var(--au-violet); font-size:1rem; }
@keyframes marquee{ to{ transform:translateX(-50%);} }

/* ============================================================
   CONTACT
   ============================================================ */
.contact{ padding:clamp(80px,14vh,180px) var(--pad); max-width:var(--maxw); margin:0 auto; }
.contact__inner{ max-width:900px; }
.contact__title{
  font-family:var(--font-jp); font-weight:700;
  font-size:clamp(2.6rem,9vw,6.2rem); letter-spacing:-.03em; line-height:1.02;
  margin:16px 0 24px;
}
.contact__lede{ color:var(--ink-soft); font-size:clamp(1rem,1.6vw,1.2rem); margin-bottom:clamp(30px,5vh,52px); }
.contact__cta{ margin-bottom:clamp(30px,5vh,50px); }
.contact__links{ list-style:none; display:flex; flex-wrap:wrap; gap:24px; }
.contact__links a{
  font-family:var(--font-en); font-size:.92rem; color:var(--ink-soft);
  padding-bottom:3px; border-bottom:1px solid transparent;
  transition:color .3s var(--ease-out), border-color .3s var(--ease-out);
}
.contact__links a:hover{ color:var(--ink); border-color:var(--au-violet); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer{
  padding:clamp(30px,5vh,54px) var(--pad);
  border-top:1px solid var(--line);
  display:flex; align-items:center; justify-content:space-between; gap:20px; flex-wrap:wrap;
  position:relative;
}
.footer__inner{ display:flex; flex-wrap:wrap; gap:8px 28px; align-items:center; font-size:.82rem; }
.footer__brand{ font-family:var(--font-en); font-weight:500; letter-spacing:.05em; }
.footer__mid{ color:var(--ink-soft); }
.footer__meta{ color:var(--ink-dim); }
.footer__totop{
  font-family:var(--font-en); font-size:.86rem; padding:12px 22px;
  border:1px solid var(--line); border-radius:999px; background:var(--card);
  transition:background .3s var(--ease-out);
}
.footer__totop:hover{ background:var(--card-hi); }

/* ============================================================
   REVEAL — fail-safe: visible by default; JS arms the hide->reveal
   transition by adding .reveal-armed to <html>. If JS never runs or
   errors out, every [data-reveal] stays fully visible (no hidden void).
   ============================================================ */
[data-reveal]{ opacity:1; transform:none; }
html.reveal-armed [data-reveal]{ opacity:0; transform:translateY(28px); }
html.reveal-armed [data-reveal].is-visible{
  opacity:1; transform:none;
  transition:opacity .8s var(--ease-out), transform .8s var(--ease-out);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:900px){
  .sticky{ grid-template-columns:1fr; }
  .sticky__panel{ display:none; }
  .sticky__text{ gap:8vh; padding:6vh 0; }
  .sticky__step{ opacity:1; }
  .bento{ grid-template-columns:repeat(2,1fr); }
  .card--xl{ grid-column:span 2; grid-row:span 1; }
  .card--tall{ grid-row:span 1; }
  .card__type{ margin:20px 0; }
}
@media (max-width:640px){
  .nav__links a:not(.nav__cta){ display:none; }
  .nav__links a[href="#work"]{ display:inline-flex; }
  .hero__scroll{ display:none; }
  .bento{ grid-template-columns:1fr; }
  .card--xl, .card--wide{ grid-column:span 1; }
  .cap__item{ grid-template-columns:auto 1fr; }
  .cap__tags{ grid-column:1/-1; text-align:left; max-width:none; }
  .footer{ flex-direction:column; align-items:flex-start; }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
  .aurora__layer, .aurora__layer::after{ animation:none; }
  [data-reveal]{ opacity:1 !important; transform:none !important; }
  .showreel__card{ transform:none !important; }
  .sticky__step{ opacity:1 !important; }
  .sticky__visual{ opacity:1 !important; transform:none !important; }
  .hero__scroll{ display:none; }
}

/* ---- back to showcase index ---- */
.backlink{ position:fixed; left:20px; bottom:20px; z-index:70;
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--font-en); font-size:12px; letter-spacing:.03em;
  padding:9px 15px; color:var(--ink); text-decoration:none;
  background:rgba(21,16,31,.6); border:1px solid var(--line-2); border-radius:999px;
  -webkit-backdrop-filter:blur(8px); backdrop-filter:blur(8px);
  transition:border-color .18s,transform .18s,background .18s; }
.backlink__i{ color:var(--au-violet); }
.backlink__e{ font-size:9px; letter-spacing:.2em; text-transform:uppercase; color:var(--ink-dim); }
.backlink:hover{ transform:translateY(-2px); border-color:var(--au-violet); background:rgba(21,16,31,.85); }
.backlink:hover .backlink__e{ color:var(--au-blue); }
.backlink:focus-visible{ outline:2px solid var(--au-violet); outline-offset:3px; }
@media (max-width:640px){ .backlink{ left:12px; bottom:12px; } .backlink__e{ display:none; } }
@media (prefers-reduced-motion:reduce){ .backlink{ transition:none; } }

/* ---- JP/EN language switch (sits just above the back-to-index button) ---- */
.lang-switch{ position:fixed; left:20px; bottom:62px; z-index:71;
  display:inline-flex; align-items:center; gap:6px;
  font-family:var(--font-mono, var(--mono, "IBM Plex Mono")), monospace; font-size:11px; letter-spacing:.08em;
  padding:6px 11px; background:rgba(0,0,0,.04); border:1px solid currentColor; }
.lang-switch .ls{ color:inherit; text-decoration:none; opacity:.55; }
.lang-switch a.ls:hover{ opacity:1; text-decoration:underline; }
.lang-switch .ls.is-on{ opacity:1; font-weight:700; }
.lang-switch .ls-sep{ opacity:.4; }
@media (max-width:640px){ .lang-switch{ bottom:54px; left:12px; padding:5px 9px; } }