/* ── Tokens ─────────────────────────────────────── */
:root{
  --page:#F7F5F2;    /* page base */
  --surface:#FFFFFF; /* cards */
  --alt:#EDE9E3;     /* alt section */
  --ink:#131820;     /* primary text */
  --ink2:#1E2637;    /* headings */
  --sub:#6B7280;     /* secondary text */
  --line:#DDD8D0;    /* borders */
  --coral:#C25240;
  --coral2:#DC7265;
  --dark:#0B111F;    /* footer + void marquee (intentional dark) */
  --dark2:#101828;
}

/* ── Reset ──────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:'Noto Sans JP',sans-serif;
  background:var(--page);color:var(--ink);
  line-height:1.65;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none;}

/* Grain */
body::after{
  content:'';position:fixed;inset:0;pointer-events:none;z-index:9000;
  background-image:url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' width='256' height='256'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.75' numOctaves='4' stitchTiles='stitch'/></filter><rect width='256' height='256' filter='url(%23n)'/></svg>");
  background-size:200px;opacity:.022;mix-blend-mode:multiply;
}

/* Cursor — hidden (use OS default) */
.cur{display:none;}

/* Utility */
.wrap{max-width:1180px;margin:0 auto;padding:0 clamp(1.5rem,5vw,3.5rem);}

/* Scroll reveal */
.sr{opacity:0;transform:translateY(20px);transition:opacity .7s cubic-bezier(.22,1,.36,1),transform .7s cubic-bezier(.22,1,.36,1);}
.sr.vis{opacity:1;transform:none;}
.d1{transition-delay:.1s}.d2{transition-delay:.2s}.d3{transition-delay:.3s}.d4{transition-delay:.4s}
@media(prefers-reduced-motion:reduce){.sr{opacity:1;transform:none;transition:none;}}

/* ── Buttons ────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.875rem 2.25rem;border:none;border-radius:2px;
  font-family:'Noto Sans JP',sans-serif;font-size:.875rem;
  font-weight:700;letter-spacing:.08em;cursor:pointer;
  transition:all .2s;white-space:nowrap;text-transform:uppercase;
}
.btn:focus-visible{outline:2px solid var(--coral);outline-offset:3px;}
.btn-coral{background:var(--coral);color:#fff;}
.btn-coral:hover{background:#a8432f;transform:translateY(-2px);box-shadow:0 8px 28px rgba(194,82,64,.35);}
.btn-ghost{background:transparent;color:rgba(19,24,32,.5);border:1px solid rgba(19,24,32,.2);}
.btn-ghost:hover{background:rgba(19,24,32,.05);border-color:rgba(19,24,32,.4);}
.btn-light{background:var(--ink2);color:#fff;font-weight:700;}
.btn-light:hover{background:var(--dark);transform:translateY(-2px);box-shadow:0 8px 28px rgba(19,24,32,.2);}

/* ── Nav ────────────────────────────────────────── */
.nav{position:fixed;top:0;left:0;right:0;z-index:500;transition:background .3s,backdrop-filter .3s;}
.nav.scrolled{background:rgba(247,245,242,.93);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid var(--line);}
.nav-inner{
  max-width:1180px;margin:0 auto;padding:0 clamp(1.5rem,5vw,3.5rem);
  height:64px;display:flex;align-items:center;justify-content:space-between;gap:1.5rem;
}
.logo-word{font-family:'DM Serif Display',Georgia,serif;font-size:1.45rem;color:var(--ink2);letter-spacing:-.025em;line-height:1;}
.logo-by{font-size:.55rem;letter-spacing:.22em;text-transform:uppercase;color:var(--coral2);font-weight:600;margin-top:.1rem;}
.nav-r{display:flex;align-items:center;gap:.875rem;}

/* Lang switcher */
.lang-wrap{position:relative;}
.lang-btn{
  display:flex;align-items:center;gap:.4rem;
  background:rgba(19,24,32,.05);border:1px solid rgba(19,24,32,.12);
  color:rgba(19,24,32,.6);font-family:'Noto Sans JP',sans-serif;
  font-size:.78rem;font-weight:500;padding:.4rem .8rem;border-radius:2px;cursor:pointer;
  transition:background .15s;
}
.lang-btn:hover{background:rgba(19,24,32,.09);}
.lang-btn svg{width:8px;height:8px;fill:currentColor;flex-shrink:0;}
.lang-dd{
  position:absolute;top:calc(100% + 6px);right:0;
  background:var(--surface);border:1px solid var(--line);
  border-radius:3px;min-width:148px;list-style:none;
  display:none;box-shadow:0 12px 36px rgba(19,24,32,.12);overflow:hidden;
}
.lang-dd.open{display:block;}
.lang-dd li{padding:.6rem 1rem;font-size:.78rem;color:rgba(19,24,32,.55);cursor:pointer;transition:background .12s,color .12s;}
.lang-dd li:hover{background:rgba(19,24,32,.04);color:var(--ink);}
.lang-dd li[aria-selected=true]{color:var(--coral);}
.lang-dd li[aria-selected=true]::after{content:' ✓';}

/* ── Hero — Split two-panel ──────────────────────── */
.hero{
  display:grid;grid-template-columns:minmax(300px,44%) 1fr;
  min-height:100vh;position:relative;
}
.hero-left{
  background:var(--page);
  display:flex;flex-direction:column;justify-content:center;
  padding:120px clamp(1.5rem,4vw,3.5rem) 80px;
  position:relative;z-index:1;
  border-right:1px solid var(--line);
}
.hero-right{
  background:var(--alt);position:relative;overflow:hidden;
}
#hcv{position:absolute;inset:0;width:100%;height:100%;}
.orb{position:absolute;border-radius:50%;pointer-events:none;filter:blur(100px);}
.orb1{top:-10%;right:-5%;width:70%;height:70%;max-width:600px;max-height:600px;
  background:radial-gradient(ellipse,rgba(194,82,64,.1) 0%,transparent 60%);
  animation:orbDrift 28s ease-in-out infinite;}
.orb2{bottom:-15%;left:-5%;width:60%;height:60%;max-width:500px;max-height:500px;
  background:radial-gradient(ellipse,rgba(60,80,160,.07) 0%,transparent 60%);
  animation:orbDrift 34s ease-in-out infinite reverse;}
@keyframes orbDrift{0%,100%{transform:translate(0,0);}33%{transform:translate(3%,-4%);}66%{transform:translate(-2%,3%);}}
@media(prefers-reduced-motion:reduce){.orb{animation:none;}}

.hero-bigword{
  font-family:'DM Serif Display',Georgia,serif;
  font-size:clamp(5rem,16vw,16rem);line-height:.82;letter-spacing:-.04em;
  color:transparent;-webkit-text-stroke:1px rgba(194,82,64,.14);
  user-select:none;pointer-events:none;
  position:absolute;top:50%;left:50%;transform:translate(-50%,-52%);
  white-space:nowrap;
}

@keyframes fadeUp{from{opacity:0;transform:translateY(22px);}to{opacity:1;transform:none;}}
.hero-eyebrow{font-size:.64rem;font-weight:700;letter-spacing:.24em;text-transform:uppercase;color:var(--coral2);margin-bottom:1.5rem;opacity:0;animation:fadeUp .9s .2s ease forwards;}
.hero-h1{
  font-family:'Shippori Mincho B1',Georgia,serif;
  font-size:clamp(2.25rem,5vw,4rem);font-weight:700;line-height:1.1;
  color:var(--ink2);letter-spacing:-.015em;text-wrap:balance;margin-bottom:1rem;
  opacity:0;animation:fadeUp 1s .36s ease forwards;
}
.hero-rule{display:block;width:48px;height:1px;background:linear-gradient(90deg,var(--coral),transparent);margin-bottom:1.5rem;opacity:0;animation:fadeUp .8s .5s ease forwards;}
.hero-sub{font-size:clamp(.875rem,1.4vw,1rem);color:var(--sub);max-width:48ch;line-height:1.9;margin-bottom:2.25rem;opacity:0;animation:fadeUp .9s .62s ease forwards;}
.hero-actions{display:flex;flex-wrap:wrap;gap:.875rem;margin-bottom:2.25rem;opacity:0;animation:fadeUp .8s .74s ease forwards;}
.hero-langs{display:flex;flex-wrap:wrap;gap:.4rem;opacity:0;animation:fadeUp .8s .86s ease forwards;}
.hero-langs span{font-size:.68rem;font-weight:500;letter-spacing:.05em;padding:.25rem .7rem;border:1px solid rgba(194,82,64,.25);color:rgba(194,82,64,.6);border-radius:1px;}

/* Mobile hero */
@media(max-width:768px){
  .hero{grid-template-columns:1fr;grid-template-rows:1fr;}
  .hero-left{min-height:100vh;padding-top:110px;background:var(--page);}
  .hero-right{display:none;}
}

/* ── Vertical spine labels ───────────────────────── */
.spine{
  position:absolute;left:clamp(.5rem,1.5vw,1.25rem);top:50%;
  transform:translateY(-50%) rotate(180deg);
  writing-mode:vertical-rl;text-orientation:mixed;
  font-size:.56rem;font-weight:700;letter-spacing:.3em;text-transform:uppercase;
  color:rgba(19,24,32,.09);white-space:nowrap;user-select:none;
  pointer-events:none;
}
.spine.dark{color:rgba(19,24,32,.1);}

/* ── Marquee ─────────────────────────────────────── */
.mq-wrap{overflow:hidden;}
.mq-row{display:flex;overflow:hidden;padding:.8rem 0;}
.mq-track{display:flex;flex-shrink:0;will-change:transform;animation:marqL 26s linear infinite;}
.mq-track.rev{animation-direction:reverse;animation-duration:32s;}
@keyframes marqL{from{transform:translateX(0);}to{transform:translateX(-50%);}}
@media(prefers-reduced-motion:reduce){.mq-track{animation:none;}}
.mq-list{display:flex;align-items:center;}
.mq-item{padding:0 1.4rem;white-space:nowrap;font-family:'Shippori Mincho B1',Georgia,serif;font-size:clamp(.85rem,1.3vw,1.05rem);font-weight:500;letter-spacing:.05em;}
.mq-item::after{content:'·';margin-left:1.4rem;opacity:.45;}
.bg-coral{background:var(--coral);}
.bg-coral .mq-item{color:rgba(240,235,227,.65);}
.bg-coral .mq-item::after{color:rgba(240,235,227,.35);}
.bg-void{background:var(--dark);}
.bg-void .mq-item{color:rgba(255,255,255,.25);}
.bg-cream{background:var(--alt);}
.bg-cream .mq-item{color:rgba(19,24,32,.28);}
.bg-cream .mq-item::after{color:rgba(19,24,32,.15);}

/* ── Section headings ─────────────────────────────── */
.section-tag{font-size:.62rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--coral2);margin-bottom:.85rem;}
.section-tag.dark{color:var(--coral);}
.section-h2{
  font-family:'Shippori Mincho B1',Georgia,serif;
  font-size:clamp(1.9rem,4vw,2.9rem);font-weight:700;
  letter-spacing:-.015em;line-height:1.1;text-wrap:balance;margin-bottom:.875rem;
  color:var(--ink2);
}
.section-lead{font-size:.9375rem;color:var(--sub);line-height:1.82;max-width:52ch;margin-bottom:3.5rem;}

/* ── Who ─────────────────────────────────────────── */
.who{background:var(--page);padding:6rem 0;position:relative;overflow:hidden;}
.who-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);}
.who-card{
  background:var(--surface);padding:2.75rem 2rem 2.5rem;
  transition:background .2s;
}
.who-card:hover{background:#FDFCFB;}
.who-card-num{
  font-family:'DM Serif Display',Georgia,serif;font-style:italic;
  font-size:clamp(3.5rem,5.5vw,5rem);line-height:1;
  color:rgba(194,82,64,.22);margin-bottom:1.25rem;display:block;
}
.who-card h3{
  font-family:'Shippori Mincho B1',Georgia,serif;
  font-size:clamp(1.15rem,1.8vw,1.5rem);font-weight:700;
  color:var(--ink2);letter-spacing:-.015em;margin-bottom:.7rem;line-height:1.25;
}
.who-card p{font-size:.875rem;color:var(--sub);line-height:1.82;}
@media(max-width:640px){.who-grid{grid-template-columns:1fr;}}

/* ── Services ─────────────────────────────────────── */
.services{background:var(--alt);padding:6rem 0;position:relative;overflow:hidden;}
.services::before{
  content:'';position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(194,82,64,.4),transparent);
}
.services .section-tag{color:var(--coral2);}
.svc-grid{
  display:grid;grid-template-columns:repeat(2,1fr);
  gap:0;border-top:1px solid var(--line);border-left:1px solid var(--line);
}
.svc-cell{
  padding:2.5rem 2.25rem;
  border-right:1px solid var(--line);border-bottom:1px solid var(--line);
  position:relative;transition:background .22s;overflow:hidden;
  background:var(--alt);
}
.svc-cell::after{
  content:'';position:absolute;left:0;top:0;bottom:0;width:2px;
  background:var(--coral);transform:scaleY(0);transform-origin:bottom;
  transition:transform .32s cubic-bezier(.22,1,.36,1);
}
.svc-cell:hover{background:rgba(237,233,227,.6);}
.svc-cell:hover::after{transform:scaleY(1);}
.svc-n{
  display:block;font-family:'DM Serif Display',Georgia,serif;font-style:italic;
  font-size:2rem;color:rgba(194,82,64,.38);letter-spacing:.02em;margin-bottom:.5rem;
  line-height:1;
}
.svc-cell h3{
  font-family:'Shippori Mincho B1',Georgia,serif;
  font-size:1.05rem;font-weight:700;letter-spacing:-.01em;
  color:var(--ink2);margin-bottom:.45rem;
}
.svc-cell p{font-size:.84rem;color:var(--sub);line-height:1.78;}
@media(max-width:640px){.svc-grid{grid-template-columns:1fr;}}

/* ── How ──────────────────────────────────────────── */
.how{background:var(--page);padding:6rem 0;position:relative;overflow:hidden;}
.how-grid{display:grid;grid-template-columns:repeat(3,1fr);position:relative;}
.how-grid::before{
  content:'';position:absolute;top:27px;
  left:calc(16.67% + 13px);right:calc(16.67% + 13px);
  height:1px;background:linear-gradient(90deg,rgba(194,82,64,.2),rgba(194,82,64,.5),rgba(194,82,64,.2));
}
.step{padding:0 2rem;text-align:center;}
.step:first-child{padding-left:0;}
.step:last-child{padding-right:0;}
.step-badge{
  width:54px;height:54px;border-radius:50%;
  background:var(--coral);
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 1.75rem;
  font-family:'DM Serif Display',Georgia,serif;font-size:1.25rem;font-style:italic;
  color:#fff;position:relative;z-index:1;
  box-shadow:0 0 0 8px var(--page),0 0 0 9px rgba(194,82,64,.25);
}
.step h3{
  font-family:'Shippori Mincho B1',Georgia,serif;
  font-size:1.05rem;font-weight:700;color:var(--ink2);letter-spacing:-.01em;margin-bottom:.55rem;
}
.step p{font-size:.84rem;color:var(--sub);line-height:1.78;}
@media(max-width:640px){
  .how-grid{grid-template-columns:1fr;gap:2.25rem;}
  .how-grid::before{display:none;}
  .step{text-align:left;padding:0;display:flex;gap:1.25rem;align-items:flex-start;}
  .step-badge{flex-shrink:0;margin:0;}
}

/* ── CTA ──────────────────────────────────────────── */
.cta-block{background:var(--dark);padding:9rem 0;text-align:center;position:relative;overflow:hidden;}
.cta-bg-photo{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;object-position:center 35%;
}
.cta-bg-overlay{
  position:absolute;inset:0;
  background:linear-gradient(to top,rgba(11,17,31,.97) 0%,rgba(11,17,31,.7) 45%,rgba(11,17,31,.82) 100%);
}
.cta-bigword{
  font-family:'DM Serif Display',Georgia,serif;font-style:italic;
  font-size:clamp(5rem,16vw,16rem);line-height:.88;letter-spacing:-.04em;
  color:transparent;-webkit-text-stroke:1px rgba(194,82,64,.1);
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  white-space:nowrap;pointer-events:none;user-select:none;z-index:1;
}
.cta-content{position:relative;z-index:2;}
.cta-block h2{
  font-family:'Shippori Mincho B1',Georgia,serif;
  font-size:clamp(2rem,5vw,3.75rem);font-weight:700;letter-spacing:-.02em;
  text-wrap:balance;margin-bottom:1rem;color:#fff;
}
.cta-block p{font-size:.9375rem;color:rgba(240,235,227,.36);margin-bottom:2.5rem;max-width:38ch;margin-left:auto;margin-right:auto;line-height:1.82;}
.cta-block .btn{font-size:.875rem;padding:1rem 3rem;letter-spacing:.12em;}

/* ── Contact ──────────────────────────────────────── */
.contact{background:var(--alt);padding:6rem 0;}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:5rem;align-items:start;}
@media(max-width:640px){.contact-grid{grid-template-columns:1fr;gap:2.5rem;}}
.contact-h2{
  font-family:'Shippori Mincho B1',Georgia,serif;
  font-size:2.1rem;font-weight:700;letter-spacing:-.02em;
  color:var(--ink2);margin-bottom:.875rem;
}
.contact-lead{font-size:.9rem;color:var(--sub);line-height:1.78;}
.c-rows{display:flex;flex-direction:column;gap:1.25rem;}
.c-row{display:flex;align-items:baseline;gap:1.25rem;}
.c-lbl{font-size:.58rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--coral);min-width:52px;}
.c-val{font-size:.9rem;color:var(--ink);}
.c-val a{text-decoration:underline;text-underline-offset:3px;text-decoration-color:rgba(19,24,32,.15);}
.c-val a:hover{color:var(--coral);}

/* Footer */
footer{background:var(--dark);border-top:1px solid rgba(255,255,255,.05);padding:2rem 0;}
.foot-inner{max-width:1180px;margin:0 auto;padding:0 clamp(1.5rem,5vw,3.5rem);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem;}
.foot-logo{font-family:'DM Serif Display',Georgia,serif;font-size:1.2rem;color:rgba(255,255,255,.7);letter-spacing:-.02em;}
.foot-copy{font-size:.72rem;color:rgba(255,255,255,.18);}

/* Mobile nav */
@media(max-width:560px){.nav-cta{display:none;}}

/* ── Hero photo ──────────────────────────────────── */
.hero-photo{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;object-position:center 30%;
  z-index:0;
}
.hero-photo-overlay{
  position:absolute;inset:0;z-index:1;
  background:linear-gradient(to right,rgba(247,245,242,1) 0%,rgba(247,245,242,.3) 35%,transparent 70%);
}
.hero-bigword{z-index:2;}

/* ── Who card photos ─────────────────────────────── */
.who-card-photo{
  margin:-2.75rem -2rem 1.5rem;
  height:200px;overflow:hidden;
}
.who-card-photo img{
  width:100%;height:100%;object-fit:cover;object-position:center top;
  filter:brightness(.95) saturate(.85);
  transition:transform .55s cubic-bezier(.22,1,.36,1),filter .55s;
}
.who-card:hover .who-card-photo img{
  transform:scale(1.04);filter:brightness(1) saturate(.9);
}

/* ── Photo strip ─────────────────────────────────── */
.photo-strip{
  position:relative;height:clamp(280px,40vw,480px);overflow:hidden;
}
.photo-strip img{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;object-position:center 60%;
}
.photo-strip-overlay{
  position:absolute;inset:0;
  background:linear-gradient(to top,rgba(11,17,31,.88) 0%,rgba(11,17,31,.25) 55%,transparent 100%);
  display:flex;align-items:flex-end;
  padding:clamp(2rem,4vw,3.5rem) clamp(1.5rem,5vw,3.5rem);
}
.photo-strip-text{
  font-family:'DM Serif Display',Georgia,serif;font-style:italic;
  font-size:clamp(1.75rem,4vw,3.25rem);line-height:1.15;letter-spacing:-.02em;
  color:#fff;max-width:14ch;
}

/* ── How photo bg ────────────────────────────────── */
.how-bg-photo{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;object-position:center;
  opacity:.06;filter:saturate(.4);
  z-index:0;
}
.how .wrap,.how .spine{position:relative;z-index:1;}