/* =====================================================================
   S.F.D CORPORATE — Design System
   Concept: 未来を創る、価値を創る。 / Creating Future Value
   Palette : Ink #111111 · Gold #D4AF37 · Paper #FFFFFF
   Type    : Noto Sans JP (JP) · Inter (EN / display / numerals)
   ===================================================================== */

/* ---------- Tokens ---------- */
:root{
  --ink:#111111;
  --ink-2:#1c1c1c;
  --ink-70:rgba(17,17,17,.70);
  --ink-55:rgba(17,17,17,.55);
  --ink-40:rgba(17,17,17,.40);
  --gold:#d4af37;
  --gold-deep:#b8942a;
  --gold-soft:rgba(212,175,55,.14);
  --paper:#ffffff;
  --paper-2:#f6f5f2;   /* warm off-white */
  --paper-3:#efede7;
  --line:rgba(17,17,17,.12);
  --line-soft:rgba(17,17,17,.07);
  --line-inv:rgba(255,255,255,.16);

  --font-jp:"Noto Sans JP",system-ui,-apple-system,"Hiragino Kaku Gothic ProN",sans-serif;
  --font-en:"Inter",var(--font-jp);

  --ease:cubic-bezier(.16,1,.3,1);
  --ease-io:cubic-bezier(.65,.05,.36,1);

  --container:1320px;
  --gutter:clamp(20px,5vw,72px);

  --header-h:84px;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  font-family:var(--font-jp);
  color:var(--ink);
  background:var(--paper);
  line-height:1.75;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,video{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}
ul,ol{list-style:none}
h1,h2,h3,h4,h5{font-weight:700;line-height:1.28;letter-spacing:.01em}
::selection{background:var(--gold);color:#fff}

/* ---------- Refined text wrapping (cleaner line arrangement) ---------- */
body{line-break:strict;word-break:normal;overflow-wrap:normal}
h1,h2,h3,h4,.head__title,.hero__title,.hero__title .jp,.statement,.cta__big,.cta__big .jp,.page-hero__title,.mvv-card__t,.svc-card__t,.flow-step__t,.tl-row__b h4,.biz-card__title,.work__title,.news-card__title{text-wrap:balance;word-break:auto-phrase}
p,.head__lead,.hero__lead,.cta__lead,.page-hero__sub,.rich p,.lead-xl,.news-row__title,.mvv-card__x,.svc-card__x,.tl-row__b p,.str-card__text,.flow-step__x,.faq-a__in,.num-item__d{text-wrap:pretty;word-break:auto-phrase}

/* ---------- Type helpers ---------- */
.en{font-family:var(--font-en);letter-spacing:.02em}
.eyebrow{
  font-family:var(--font-en);
  font-size:.72rem;font-weight:600;letter-spacing:.34em;text-transform:uppercase;
  color:var(--ink-55);display:inline-flex;align-items:center;gap:.85em;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--gold);display:inline-block}
.eyebrow--center::before{display:none}
.eyebrow--light{color:rgba(255,255,255,.6)}
.index-num{
  font-family:var(--font-en);font-weight:600;font-size:.78rem;letter-spacing:.24em;
  color:var(--gold);
}

/* ---------- Layout ---------- */
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter)}
.container--wide{max-width:1600px}
.container--narrow{max-width:920px}
.section{padding-block:clamp(88px,13vw,180px);position:relative}
.section--paper2{background:var(--paper-2)}
.section--ink{background:var(--ink);color:#fff}
.section--tight{padding-block:clamp(64px,8vw,110px)}
.stack-lg>*+*{margin-top:clamp(28px,4vw,48px)}
.divider{height:1px;background:var(--line);border:0}

/* Section heading block */
.head{max-width:820px}
.head__title{
  font-size:clamp(1.9rem,4.6vw,3.4rem);font-weight:900;line-height:1.18;
  letter-spacing:.005em;margin-top:1.1rem;
}
.head__title .en{font-weight:800}
.head__lead{margin-top:1.5rem;color:var(--ink-70);font-size:clamp(.95rem,1.4vw,1.06rem);max-width:56ch}
.head--center{margin-inline:auto;text-align:center}
.head--center .eyebrow{justify-content:center}

/* Accent word */
.gold{color:var(--gold)}
.mark{position:relative;white-space:nowrap}
.mark::after{content:"";position:absolute;left:0;right:0;bottom:.08em;height:.28em;background:var(--gold-soft);z-index:-1}

/* =====================================================================
   Loading screen
   ===================================================================== */
.loader{
  position:fixed;inset:0;z-index:2000;background:var(--ink);
  display:grid;place-items:center;transition:opacity .8s var(--ease),visibility .8s;
}
.loader.is-done{opacity:0;visibility:hidden}
.loader__inner{text-align:center;color:#fff}
.loader__logo{
  font-family:var(--font-en);font-weight:800;font-size:clamp(2.2rem,7vw,4rem);
  letter-spacing:.18em;display:flex;gap:.06em;justify-content:center;
}
.loader__logo span{opacity:0;transform:translateY(120%);display:inline-block;
  animation:loadUp .8s var(--ease) forwards}
.loader__logo span:nth-child(1){animation-delay:.05s}
.loader__logo span:nth-child(2){animation-delay:.13s}
.loader__logo span:nth-child(3){animation-delay:.21s}
.loader__logo span:nth-child(4){animation-delay:.29s}
.loader__logo span:nth-child(5){animation-delay:.37s}
.loader__bar{margin:26px auto 0;width:min(240px,60vw);height:2px;background:rgba(255,255,255,.14);overflow:hidden}
.loader__bar i{display:block;height:100%;width:0;background:var(--gold);animation:loadBar 1.5s var(--ease) forwards .2s}
.loader__tag{margin-top:18px;font-family:var(--font-en);font-size:.66rem;letter-spacing:.4em;
  text-transform:uppercase;color:rgba(255,255,255,.42)}
@keyframes loadUp{to{opacity:1;transform:translateY(0)}}
@keyframes loadBar{to{width:100%}}

/* =====================================================================
   Scroll progress
   ===================================================================== */
.progress{position:fixed;top:0;left:0;height:2px;width:0;background:var(--gold);z-index:1200;transition:width .1s linear}

/* =====================================================================
   Header + Menu overlay
   ===================================================================== */
.header{
  position:fixed;inset:0 0 auto 0;height:var(--header-h);z-index:1100;
  display:flex;align-items:center;
  transition:background .5s var(--ease),backdrop-filter .5s,border-color .5s,height .4s;
  border-bottom:1px solid transparent;
}
.header__inner{display:flex;align-items:center;justify-content:space-between;width:100%}
.header.is-solid{
  background:rgba(255,255,255,.82);backdrop-filter:saturate(180%) blur(16px);
  border-bottom-color:var(--line-soft);height:70px;
}
.header.is-light .brand,.header.is-light .header__link,.header.is-light .menu-btn__label{color:#fff;text-shadow:0 1px 12px rgba(0,0,0,.4)}
.header.is-light .menu-btn__lines i{background:#fff;box-shadow:0 1px 8px rgba(0,0,0,.35)}
.header.is-light .pill{box-shadow:0 2px 16px rgba(0,0,0,.22)}
.brand{font-family:var(--font-en);font-weight:800;font-size:1.28rem;letter-spacing:.14em;
  display:inline-flex;align-items:center;gap:.5em;line-height:1;transition:color .5s}
.brand .dot{width:.64em;height:.64em;background:var(--gold);display:inline-block;margin-bottom:.5em;
  clip-path:polygon(50% 0%,61% 35%,98% 35%,68% 57%,79% 91%,50% 70%,21% 91%,32% 57%,2% 35%,39% 35%)}
.header__right{display:flex;align-items:center;gap:clamp(16px,3vw,36px)}
.header__nav{display:flex;gap:clamp(18px,2.4vw,34px)}
.header__link{font-family:var(--font-en);font-size:.8rem;font-weight:500;letter-spacing:.12em;
  text-transform:uppercase;color:var(--ink-70);position:relative;padding:6px 0;transition:color .3s}
.header__link::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:1px;background:currentColor;
  transform:scaleX(0);transform-origin:right;transition:transform .5s var(--ease)}
.header__link:hover{color:var(--ink)}
.header__link:hover::after{transform:scaleX(1);transform-origin:left}
@media (max-width:1040px){.header__nav{display:none}}

.menu-btn{display:inline-flex;align-items:center;gap:12px;padding:8px 0}
.menu-btn__label{font-family:var(--font-en);font-size:.74rem;font-weight:600;letter-spacing:.24em;
  text-transform:uppercase;transition:color .4s}
.menu-btn__lines{width:26px;height:12px;position:relative}
.menu-btn__lines i{position:absolute;left:0;height:1.6px;width:100%;background:var(--ink);transition:transform .45s var(--ease),background .4s,opacity .3s}
.menu-btn__lines i:nth-child(1){top:0}
.menu-btn__lines i:nth-child(2){bottom:0}

/* CTA pill */
.pill{
  display:inline-flex;align-items:center;gap:.7em;font-family:var(--font-en);
  font-size:.78rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;
  padding:.85em 1.5em;border:1px solid var(--ink);border-radius:100px;
  position:relative;overflow:hidden;transition:color .5s var(--ease),border-color .5s;
}
.pill span{position:relative;z-index:1}
.pill::before{content:"";position:absolute;inset:0;background:var(--ink);transform:translateY(101%);transition:transform .55s var(--ease);z-index:0}
.pill:hover{color:#fff}
.pill:hover::before{transform:translateY(0)}
.pill--gold{background:var(--gold);border-color:var(--gold);color:#111}
.pill--gold::before{background:#111}
.pill--gold:hover{color:#fff}
.pill--ghost{border-color:var(--line-inv);color:#fff}
.pill--ghost::before{background:#fff}
.pill--ghost:hover{color:var(--ink)}
.pill--lg{padding:1.1em 2em;font-size:.82rem}
/* header CTA becomes legible over a dark hero */
.header.is-light .pill{border-color:rgba(255,255,255,.4);color:#fff}
.header.is-light .pill::before{background:#fff}
.header.is-light .pill:hover{color:var(--ink)}
@media (max-width:640px){.header__right .pill{display:none}}

/* Fullscreen menu overlay */
.menu{
  position:fixed;inset:0;z-index:1150;background:var(--ink);color:#fff;
  clip-path:inset(0 0 100% 0);transition:clip-path .8s var(--ease);
  display:flex;flex-direction:column;pointer-events:none;overflow-y:auto;
}
.menu.is-open{clip-path:inset(0 0 0 0);pointer-events:auto}
.menu__top{height:var(--header-h);display:flex;align-items:center;justify-content:space-between;flex:0 0 auto}
.menu__close{display:inline-flex;align-items:center;gap:12px;font-family:var(--font-en);
  font-size:.74rem;font-weight:600;letter-spacing:.24em;text-transform:uppercase;color:#fff}
.menu__close i{width:22px;height:22px;position:relative;display:inline-block}
.menu__close i::before,.menu__close i::after{content:"";position:absolute;top:50%;left:0;width:100%;height:1.6px;background:#fff}
.menu__close i::before{transform:rotate(45deg)}
.menu__close i::after{transform:rotate(-45deg)}
.menu__body{flex:1;display:grid;grid-template-columns:1.5fr .9fr;gap:40px;align-items:center;padding-block:40px}
.menu__nav li{overflow:hidden}
.menu__nav a{
  display:inline-flex;align-items:baseline;gap:1rem;
  font-size:clamp(2.1rem,6vw,4.6rem);font-weight:900;line-height:1.06;letter-spacing:.01em;
  color:#fff;padding-block:.12em;transition:color .4s,transform .6s var(--ease);
  transform:translateY(110%);
}
.menu.is-open .menu__nav a{transform:translateY(0)}
.menu__nav li:nth-child(1) a{transition-delay:.12s}
.menu__nav li:nth-child(2) a{transition-delay:.18s}
.menu__nav li:nth-child(3) a{transition-delay:.24s}
.menu__nav li:nth-child(4) a{transition-delay:.30s}
.menu__nav li:nth-child(5) a{transition-delay:.36s}
.menu__nav li:nth-child(6) a{transition-delay:.42s}
.menu__nav li:nth-child(7) a{transition-delay:.48s}
.menu__nav a .num{font-family:var(--font-en);font-size:.8rem;font-weight:600;color:var(--gold);letter-spacing:.2em;transform:translateY(-.2em)}
.menu__nav a:hover{color:var(--gold)}
.menu__aside{border-left:1px solid var(--line-inv);padding-left:clamp(24px,4vw,56px);align-self:center}
.menu__aside h4{font-family:var(--font-en);font-size:.7rem;letter-spacing:.28em;text-transform:uppercase;color:rgba(255,255,255,.5);margin-bottom:1.2em}
.menu__aside p{color:rgba(255,255,255,.72);font-size:.92rem;line-height:1.9}
.menu__aside .en{font-size:.86rem}
.menu__social{display:flex;gap:22px;margin-top:2em}
.menu__social a{font-family:var(--font-en);font-size:.78rem;letter-spacing:.1em;color:rgba(255,255,255,.6);transition:color .3s}
.menu__social a:hover{color:var(--gold)}
@media (max-width:820px){.menu__body{grid-template-columns:1fr}.menu__aside{border-left:0;padding-left:0;border-top:1px solid var(--line-inv);padding-top:28px}}

/* =====================================================================
   Reveal animations (progressive-enhancement, safe fallback)
   ===================================================================== */
html.is-ready [data-reveal]{opacity:0;transform:translateY(30px)}
html.is-ready [data-reveal].is-in{opacity:1;transform:none;
  transition:opacity 1s var(--ease),transform 1s var(--ease)}
html.is-ready [data-reveal="fade"]{transform:none}
html.is-ready [data-reveal="left"]{transform:translateX(-40px)}
html.is-ready [data-reveal="right"]{transform:translateX(40px)}
html.is-ready [data-reveal="scale"]{transform:scale(1.06);opacity:0}
html.is-ready [data-reveal].is-in{transition-delay:var(--d,0s)}
/* stagger container */
html.is-ready [data-stagger]>*{opacity:0;transform:translateY(26px)}
html.is-ready [data-stagger].is-in>*{opacity:1;transform:none;transition:opacity .9s var(--ease),transform .9s var(--ease)}
html.is-ready [data-stagger].is-in>*:nth-child(1){transition-delay:.05s}
html.is-ready [data-stagger].is-in>*:nth-child(2){transition-delay:.13s}
html.is-ready [data-stagger].is-in>*:nth-child(3){transition-delay:.21s}
html.is-ready [data-stagger].is-in>*:nth-child(4){transition-delay:.29s}
html.is-ready [data-stagger].is-in>*:nth-child(5){transition-delay:.37s}
html.is-ready [data-stagger].is-in>*:nth-child(6){transition-delay:.45s}

/* char-by-char */
.chars{display:inline}
.chars .char{display:inline-block;opacity:0;transform:translateY(.7em)}
.chars.is-in .char{opacity:1;transform:none;transition:opacity .7s var(--ease),transform .8s var(--ease);transition-delay:calc(var(--ci) * .028s)}
.chars .word{display:inline-block;white-space:nowrap}

@media (prefers-reduced-motion:reduce){
  html.is-ready [data-reveal],html.is-ready [data-stagger]>*,.chars .char{opacity:1!important;transform:none!important}
}

/* =====================================================================
   HERO
   ===================================================================== */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden;color:#fff}
.hero__media{position:absolute;inset:-3%;z-index:0;
  transform:scale(var(--hz,1)) translate3d(var(--hmx,0px),var(--hmy,0px),0);
  transform-origin:50% 14%;will-change:transform}
.hero__media img,.hero__media video{width:100%;height:100%;object-fit:cover;object-position:50% 18%}
.hero__media::after{content:"";position:absolute;inset:0;
  background:
    linear-gradient(180deg,rgba(9,9,11,.5) 0%,rgba(9,9,11,.1) 9%,rgba(9,9,11,0) 14%),
    linear-gradient(103deg,rgba(9,9,11,.9) 0%,rgba(9,9,11,.62) 30%,rgba(9,9,11,.22) 52%,rgba(9,9,11,0) 70%),
    radial-gradient(135% 100% at 8% 112%,rgba(9,9,11,.6),transparent 56%)}
/* drifting light sweep for extra life (kept off the subject on the right) */
.hero__media::before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:radial-gradient(34% 48% at 34% 24%,rgba(212,175,55,.13),transparent 70%);
  mix-blend-mode:screen;animation:heroGlow 14s ease-in-out infinite alternate}
@keyframes heroGlow{0%{transform:translate3d(-6%,4%,0) scale(1)}100%{transform:translate3d(8%,-5%,0) scale(1.25)}}
.hero__kb{animation:kenburns 24s ease-in-out infinite alternate;transform-origin:50% 14%}
@keyframes kenburns{0%{transform:scale(1.01) translate(-.8%,0)}100%{transform:scale(1.09) translate(1%,.3%)}}
.hero__inner{position:relative;z-index:2;width:100%;padding-bottom:clamp(56px,9vh,110px);padding-top:calc(var(--header-h) + 40px);
  transform:translate3d(var(--cmx,0px),calc(var(--cty,0px) + var(--cmy,0px)),0);opacity:var(--cop,1);will-change:transform,opacity}
@media (prefers-reduced-motion:reduce){
  .hero__media,.hero__inner{transform:none!important;opacity:1!important}
  .hero__kb,.hero__media::before,.hero__title .char{animation:none!important}
}
.hero__eyebrow{color:rgba(255,255,255,.72)}
.hero__title{
  font-size:clamp(2.4rem,6.4vw,5.6rem);font-weight:900;line-height:1.05;letter-spacing:.005em;margin-top:1rem;
  font-family:var(--font-en);
}
.hero__title .jp{font-family:var(--font-jp);display:block;font-size:clamp(1.4rem,3.7vw,2.7rem);margin-top:.55rem;font-weight:900}
/* continuous per-character wave (starts after the entrance) */
.hero__title .chars .char{transform-origin:center bottom}
.hero__title .chars.is-in .char{animation:heroCharWave 3s ease-in-out infinite;animation-delay:calc(1.6s + var(--ci) * .05s)}
@keyframes heroCharWave{0%,100%{transform:translateY(0)}45%{transform:translateY(-.14em)}}
.hero__lead{margin-top:1.8rem;max-width:44ch;color:rgba(255,255,255,.82);font-size:clamp(.95rem,1.5vw,1.1rem);line-height:1.9}
.hero__actions{margin-top:2.4rem;display:flex;gap:16px;flex-wrap:wrap}
.hero__rotor{margin-top:2.6rem;display:flex;align-items:center;gap:8px 18px;flex-wrap:wrap;color:rgba(255,255,255,.9)}
.hero__rotor .en{font-size:.72rem;letter-spacing:.28em;text-transform:uppercase;color:rgba(255,255,255,.5)}
.rotor{height:1.7em;overflow:hidden;position:relative;min-width:10ch;max-width:100%;font-size:clamp(1.05rem,2.4vw,1.5rem)}
.rotor ul{position:absolute;left:0;top:0;transition:transform .9s var(--ease)}
.rotor li{height:1.7em;font-size:1em;font-weight:700;color:#fff;display:flex;align-items:center;white-space:nowrap}
.rotor li b{color:var(--gold);font-weight:700}

/* scroll cue */
.scrollcue{position:absolute;right:var(--gutter);bottom:clamp(28px,6vh,54px);z-index:3;display:flex;flex-direction:column;align-items:center;gap:14px;color:rgba(255,255,255,.7)}
.scrollcue .en{writing-mode:vertical-rl;letter-spacing:.28em;font-size:.66rem;text-transform:uppercase}
.scrollcue__line{width:1px;height:64px;background:rgba(255,255,255,.3);position:relative;overflow:hidden}
.scrollcue__line::after{content:"";position:absolute;top:-40%;left:0;width:100%;height:40%;background:var(--gold);animation:scrolldown 1.9s var(--ease) infinite}
@keyframes scrolldown{0%{top:-40%}60%,100%{top:100%}}
@media (max-width:640px){.scrollcue{display:none}}

/* =====================================================================
   CONCEPT (marquee + statement)
   ===================================================================== */
.marquee{overflow:hidden;white-space:nowrap;-webkit-mask:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee__track{display:inline-flex;gap:.6em;animation:marquee 34s linear infinite;will-change:transform}
.marquee span{font-family:var(--font-en);font-weight:800;font-size:clamp(2.6rem,9vw,7rem);letter-spacing:.02em;
  color:transparent;-webkit-text-stroke:1px rgba(17,17,17,.32);text-stroke:1px rgba(17,17,17,.32)}
.marquee span b{color:var(--gold);-webkit-text-stroke:0}
@keyframes marquee{to{transform:translateX(-50%)}}
.section--ink .marquee span{-webkit-text-stroke-color:rgba(255,255,255,.3)}

.statement{font-size:clamp(1.5rem,3.2vw,2.5rem);font-weight:900;line-height:1.5;letter-spacing:.01em;max-width:24ch;word-break:keep-all;overflow-wrap:break-word}
.statement em{font-style:normal;color:var(--gold)}
.concept-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(30px,6vw,90px);align-items:center}
.concept-media{position:relative;aspect-ratio:4/5;overflow:hidden}
.concept-media img{width:100%;height:100%;object-fit:cover}
.concept-media__tag{position:absolute;left:0;bottom:0;background:var(--ink);color:#fff;padding:14px 22px;font-family:var(--font-en);font-size:.72rem;letter-spacing:.22em;text-transform:uppercase}
@media (max-width:860px){.concept-grid{grid-template-columns:1fr}}

/* =====================================================================
   BUSINESS cards
   ===================================================================== */
.biz{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(14px,1.6vw,22px)}
.biz-card{
  position:relative;overflow:hidden;min-height:clamp(280px,38vw,440px);
  display:flex;flex-direction:column;justify-content:flex-end;
  color:#fff;padding:clamp(24px,3vw,44px);isolation:isolate;
  background:var(--ink);
}
.biz-card__media{position:absolute;inset:0;z-index:-2}
.biz-card__media img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease);filter:saturate(.9)}
.biz-card::after{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(10,10,10,.15) 0%,rgba(10,10,10,.30) 45%,rgba(10,10,10,.85) 100%);transition:background .6s}
.biz-card:hover .biz-card__media img{transform:scale(1.07)}
.biz-card:hover::after{background:linear-gradient(180deg,rgba(10,10,10,.30) 0%,rgba(10,10,10,.5) 45%,rgba(10,10,10,.92) 100%)}
.biz-card__num{font-family:var(--font-en);font-size:.74rem;font-weight:600;letter-spacing:.22em;color:var(--gold)}
.biz-card__en{font-family:var(--font-en);font-size:.76rem;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.6);margin-top:auto}
.biz-card__title{font-size:clamp(1.4rem,2.6vw,2rem);font-weight:900;margin-top:.5rem;line-height:1.25}
.biz-card__tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:1rem;max-height:0;opacity:0;overflow:hidden;transition:max-height .6s var(--ease),opacity .5s,margin .4s}
.biz-card:hover .biz-card__tags{max-height:80px;opacity:1}
.biz-card__tags li{font-size:.74rem;color:rgba(255,255,255,.85);border:1px solid var(--line-inv);border-radius:100px;padding:.3em 1em}
.biz-card__go{display:inline-flex;align-items:center;gap:.6em;margin-top:1.3rem;font-family:var(--font-en);font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:#fff}
.biz-card__go .arw{width:34px;height:34px;border:1px solid var(--line-inv);border-radius:50%;display:grid;place-items:center;transition:background .4s,border-color .4s,color .4s}
.biz-card:hover .biz-card__go .arw{background:var(--gold);border-color:var(--gold);color:var(--ink)}
@media (max-width:760px){.biz{grid-template-columns:1fr}.biz-card__tags{max-height:80px;opacity:1}}

/* =====================================================================
   STRENGTH — horizontal scroll
   ===================================================================== */
.hscroll{position:relative}
.hscroll__viewport{overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.hscroll__viewport::-webkit-scrollbar{display:none}
.hscroll__track{display:flex;gap:clamp(16px,2vw,28px);padding-inline:var(--gutter);padding-block:8px}
.str-card{
  scroll-snap-align:start;flex:0 0 clamp(280px,40vw,420px);min-height:clamp(360px,44vw,480px);
  background:var(--paper);border:1px solid var(--line);border-radius:2px;
  padding:clamp(28px,3vw,44px);display:flex;flex-direction:column;transition:transform .6s var(--ease),box-shadow .6s,border-color .6s;
}
.section--ink .str-card{background:#181818;border-color:var(--line-inv)}
.str-card:hover{transform:translateY(-8px);box-shadow:0 30px 60px -30px rgba(0,0,0,.35);border-color:var(--gold)}
.str-card__num{font-family:var(--font-en);font-size:clamp(3.4rem,7vw,5.4rem);font-weight:800;line-height:1;color:var(--paper-3);letter-spacing:-.02em}
.section--ink .str-card__num{color:#2a2a2a}
.str-card__icon{width:56px;height:56px;margin-top:1.4rem;color:var(--gold)}
.str-card__title{font-size:clamp(1.25rem,2vw,1.6rem);font-weight:900;margin-top:1.4rem}
.str-card__text{margin-top:.9rem;color:var(--ink-70);font-size:.95rem;flex:1}
.section--ink .str-card__text{color:rgba(255,255,255,.66)}
.hscroll__hint{display:flex;align-items:center;gap:14px;padding-inline:var(--gutter);margin-top:26px;color:var(--ink-55);font-family:var(--font-en);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase}
.hscroll__hint .bar{flex:1;height:1px;background:var(--line);position:relative;overflow:hidden}
.hscroll__hint .bar i{position:absolute;left:0;top:0;height:100%;width:22%;background:var(--gold);transition:transform .1s linear}
.section--ink .hscroll__hint{color:rgba(255,255,255,.55)}
.section--ink .hscroll__hint .bar{background:var(--line-inv)}

/* =====================================================================
   NUMBERS
   ===================================================================== */
.nums{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(24px,3vw,40px)}
.num-item{border-top:1px solid var(--line-inv);padding-top:26px}
.num-item__k{font-family:var(--font-en);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.5)}
.num-item__v{font-family:var(--font-en);font-weight:800;font-size:clamp(3rem,7vw,5.4rem);line-height:1;letter-spacing:-.02em;margin-top:.5rem;
  display:flex;align-items:baseline;gap:.06em}
.num-item__v .suf{font-size:.36em;color:var(--gold);font-weight:700}
.num-item__d{margin-top:1rem;color:rgba(255,255,255,.6);font-size:.9rem;word-break:auto-phrase;overflow-wrap:normal;text-wrap:pretty}
@media (max-width:900px){.nums{grid-template-columns:repeat(2,1fr);gap:36px}}
@media (max-width:520px){.nums{grid-template-columns:1fr}}

/* =====================================================================
   WORKS — masonry + filter
   ===================================================================== */
.filter{display:flex;flex-wrap:wrap;gap:10px}
.filter button{font-family:var(--font-en);font-size:.78rem;font-weight:500;letter-spacing:.08em;text-transform:uppercase;
  padding:.7em 1.4em;border:1px solid var(--line);border-radius:100px;color:var(--ink-70);transition:.4s var(--ease)}
.filter button:hover{border-color:var(--ink)}
.filter button.is-active{background:var(--ink);color:#fff;border-color:var(--ink)}
.masonry{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,2vw,30px)}
@media (max-width:960px){.masonry{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.masonry{grid-template-columns:1fr}}
.work{display:flex;flex-direction:column;position:relative;overflow:hidden;background:var(--paper);border:1px solid var(--line-soft)}
.work__media{overflow:hidden;position:relative;aspect-ratio:4/3}
.work__media img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease);display:block}
.work:hover .work__media img{transform:scale(1.05)}
.work__media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(10,10,10,.55));opacity:0;transition:opacity .5s}
.work:hover .work__media::after{opacity:1}
.work__body{padding:20px 22px 24px;flex:1;display:flex;flex-direction:column}
.work__cat{font-family:var(--font-en);font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}
.work__title{font-size:1.06rem;font-weight:700;margin-top:.5rem;line-height:1.5}
.work__meta{margin-top:auto;padding-top:.7rem;color:var(--ink-40);font-family:var(--font-en);font-size:.74rem;letter-spacing:.06em}
.work.is-hide{display:none}

/* =====================================================================
   NEWS
   ===================================================================== */
.news{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,2vw,30px)}
@media (max-width:900px){.news{grid-template-columns:1fr}}
.news-card{display:flex;flex-direction:column;border-top:1px solid var(--ink);padding-top:22px;transition:.5s var(--ease)}
.news-card:hover{transform:translateY(-6px)}
.news-card__top{display:flex;align-items:center;gap:14px}
.news-card__date{font-family:var(--font-en);font-size:.8rem;letter-spacing:.08em;color:var(--ink-55)}
.news-card__cat{font-size:.7rem;letter-spacing:.12em;padding:.28em 1em;border:1px solid var(--line);border-radius:100px;color:var(--ink-70)}
.news-card__title{font-size:clamp(1.05rem,1.6vw,1.24rem);font-weight:700;line-height:1.55;margin-top:1.1rem;flex:1}
.news-card:hover .news-card__title{color:var(--gold-deep)}
.news-card__go{margin-top:1.4rem;font-family:var(--font-en);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-40);display:inline-flex;gap:.6em;align-items:center}
.news-row{border-bottom:1px solid var(--line);display:grid;grid-template-columns:170px 130px 1fr auto;gap:22px;align-items:center;padding:26px 0;transition:.4s}
.news-row:hover{background:var(--paper-2);padding-inline:18px}
.news-row__date{font-family:var(--font-en);letter-spacing:.06em;color:var(--ink-55)}
.news-row__cat{font-size:.72rem;letter-spacing:.1em;border:1px solid var(--line);border-radius:100px;padding:.3em 1em;justify-self:start;color:var(--ink-70)}
.news-row__title{font-weight:700}
.news-row__arw{color:var(--ink-40)}
@media (max-width:760px){.news-row{grid-template-columns:1fr;gap:10px}.news-row__arw{display:none}}

/* news detail (article) */
.news-detail__meta{display:flex;align-items:center;gap:1.1em;margin-top:1.7rem}
.news-detail__cat{font-family:var(--font-en);font-size:.72rem;letter-spacing:.12em;color:#fff;background:var(--ink);padding:.45em 1.15em;border-radius:100px}
.news-detail__meta time{font-family:var(--font-en);color:var(--ink-55);letter-spacing:.08em;font-size:.86rem}
.news-detail__title{font-size:clamp(1.7rem,3.6vw,2.7rem);font-weight:900;line-height:1.45;margin-top:1.1rem;letter-spacing:.005em;word-break:auto-phrase}
.article h3{font-size:clamp(1.14rem,2vw,1.4rem);font-weight:900;line-height:1.5;margin-top:2.2em;margin-bottom:.5em;padding-left:.7em;border-left:3px solid var(--gold)}
.article ul{margin:.4em 0 .2em}
.article li{position:relative;padding-left:1.5em;color:var(--ink-70);line-height:2}
.article li+li{margin-top:.15em}
.article li::before{content:"";position:absolute;left:.15em;top:.82em;width:7px;height:7px;background:var(--gold);border-radius:50%}
.article__foot{margin-top:clamp(32px,5vw,56px);padding-top:clamp(24px,3vw,36px);border-top:1px solid var(--line)}
.news-list .news-row:first-child{border-top:1px solid var(--line)}

/* =====================================================================
   CULTURE — atmosphere mosaic gallery
   ===================================================================== */
.culture-grid{display:grid;grid-template-columns:repeat(6,1fr);grid-auto-rows:clamp(178px,19.5vw,278px);gap:clamp(10px,1.2vw,18px)}
.culture-grid figure{margin:0;overflow:hidden;position:relative;background:var(--paper-3)}
.culture-grid img{width:100%;height:100%;object-fit:cover;object-position:50% 40%;display:block;transition:transform 1.2s var(--ease);filter:saturate(.94)}
.culture-grid figure:hover img{transform:scale(1.06)}
.culture-grid figure::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,rgba(10,10,10,.28));opacity:0;transition:opacity .5s}
.culture-grid figure:hover::after{opacity:1}
/* team group photo = full-width lead banner (no horizontal crop → nobody cut off) */
.culture-grid figure:nth-child(1){grid-column:span 6;grid-row:span 2}
.culture-grid figure:nth-child(n+2){grid-column:span 2}
@media (max-width:720px){
  .culture-grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:clamp(150px,42vw,240px)}
  .culture-grid figure:nth-child(n){grid-column:span 1;grid-row:span 1}
  .culture-grid figure:nth-child(1){grid-column:span 2}
}
/* simple 3-up photo row (reused across pages to carry the company atmosphere) */
.photo-row{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(10px,1.2vw,18px)}
.photo-row figure{margin:0;aspect-ratio:4/3;overflow:hidden;position:relative;background:var(--paper-3)}
.photo-row img{width:100%;height:100%;object-fit:cover;object-position:50% 38%;display:block;transition:transform 1.1s var(--ease);filter:saturate(.94)}
.photo-row figure:hover img{transform:scale(1.05)}
@media (max-width:640px){.photo-row{grid-template-columns:1fr;gap:12px}.photo-row figure{aspect-ratio:16/10}}
.photo-row--2{grid-template-columns:1.4fr 1fr}
@media (max-width:640px){.photo-row--2{grid-template-columns:1fr}}

/* =====================================================================
   COMPANY (video bg strip)
   ===================================================================== */
.company-strip{position:relative;overflow:hidden;color:#fff;isolation:isolate}
.company-strip__media{position:absolute;inset:0;z-index:-2}
.company-strip__media img,.company-strip__media video{width:100%;height:100%;object-fit:cover}
.company-strip::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(10,10,10,.9),rgba(10,10,10,.55))}
/* TOP page only: fade the Company section's bottom into the dark CTA below for a seamless join */
#company.company-strip::after{background:
  linear-gradient(180deg,transparent 60%,var(--ink) 100%),
  linear-gradient(90deg,rgba(10,10,10,.92),rgba(10,10,10,.55))}
.spec{display:grid;grid-template-columns:220px 1fr;gap:0}
.spec__row{display:contents}
.spec dt,.spec dd{border-top:1px solid var(--line);padding:22px 0}
.spec dt{font-family:var(--font-en);font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-55)}
.spec dd{color:var(--ink);font-weight:500}
.spec--inv dt{color:rgba(255,255,255,.55);border-top-color:var(--line-inv)}
.spec--inv dd{color:#fff;border-top-color:var(--line-inv)}
@media (max-width:640px){.spec{grid-template-columns:1fr}.spec dt{padding-bottom:4px;border-top:1px solid var(--line)}.spec dd{padding-top:4px;border-top:0}.spec--inv dd{border-top:0}}

/* branch network (company page) */
.branch-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(12px,1.4vw,18px)}
@media (max-width:900px){.branch-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:540px){.branch-grid{grid-template-columns:1fr}}
.branch{position:relative;border:1px solid var(--line);border-radius:2px;background:var(--paper);
  padding:clamp(20px,2vw,28px);overflow:hidden;
  transition:transform .5s var(--ease),box-shadow .5s var(--ease),border-color .5s var(--ease)}
.branch::before{content:"";position:absolute;left:0;top:0;height:100%;width:2px;background:var(--gold);
  transform:scaleY(0);transform-origin:top;transition:transform .5s var(--ease)}
.branch:hover{transform:translateY(-4px);border-color:transparent;box-shadow:0 24px 54px -32px rgba(17,17,17,.30)}
.branch:hover::before{transform:scaleY(1)}
.branch__name{font-weight:900;font-size:1.06rem;display:flex;align-items:center;gap:.55em;line-height:1.4}
.branch__pin{width:7px;height:7px;border-radius:50%;background:var(--gold);flex:0 0 auto}
.branch__zip{color:var(--ink-55);font-size:.82rem;letter-spacing:.04em;margin-top:.9rem}
.branch__addr{color:var(--ink-70);font-size:.9rem;line-height:1.7;margin-top:.25rem}
.branch--hq{background:var(--ink);border-color:var(--ink);color:#fff}
.branch--hq .branch__zip{color:rgba(255,255,255,.6)}
.branch--hq .branch__addr{color:rgba(255,255,255,.74)}
.branch--hq:hover{box-shadow:0 24px 54px -30px rgba(0,0,0,.5)}
.branch__badge{display:inline-block;font-family:var(--font-en);font-size:.6rem;letter-spacing:.16em;
  text-transform:uppercase;color:#111;background:var(--gold);padding:.35em .85em;border-radius:100px;margin-bottom:.9rem}

/* =====================================================================
   CONTACT CTA + form
   ===================================================================== */
.cta{position:relative;overflow:hidden;background:var(--ink);color:#fff;text-align:center;padding-block:clamp(90px,15vw,180px)}
.cta__big{font-size:clamp(2.4rem,7vw,6rem);font-weight:900;line-height:1.06;letter-spacing:.01em;font-family:var(--font-en)}
.cta__big .jp{font-family:var(--font-jp);display:block;font-size:clamp(1.3rem,3.4vw,2.4rem);margin-top:.4em}
.cta__lead{margin:1.6rem auto 0;max-width:52ch;color:rgba(255,255,255,.7)}
.cta__actions{margin-top:2.6rem;display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.cta__glow{position:absolute;width:60vw;height:60vw;border-radius:50%;background:radial-gradient(circle,var(--gold-soft),transparent 62%);top:-20%;left:50%;transform:translateX(-50%);z-index:0;filter:blur(20px)}
.cta>.container{position:relative;z-index:1}

.form{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,3vw,34px)}
.field{display:flex;flex-direction:column;gap:.6em}
.field--full{grid-column:1/-1}
.field label{font-family:var(--font-en);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-55)}
.field label .req{color:var(--gold);margin-left:.4em}
.field input,.field textarea,.field select{
  font-family:var(--font-jp);font-size:1rem;color:var(--ink);
  border:0;border-bottom:1px solid var(--line);background:transparent;padding:.85em .2em;transition:border-color .4s}
.field textarea{resize:vertical;min-height:150px}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-bottom-color:var(--gold)}
.field input::placeholder,.field textarea::placeholder{color:var(--ink-40)}
.form__foot{grid-column:1/-1;display:flex;flex-direction:column;align-items:center;gap:22px;margin-top:10px}
.consent{display:flex;align-items:flex-start;gap:.7em;font-size:.86rem;color:var(--ink-70);max-width:60ch;text-align:center;justify-content:center}
.btn-submit{
  display:inline-flex;align-items:center;gap:.8em;font-family:var(--font-en);font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  background:var(--ink);color:#fff;border-radius:100px;padding:1.15em 2.6em;font-size:.86rem;position:relative;overflow:hidden;transition:transform .4s var(--ease)}
.btn-submit::before{content:"";position:absolute;inset:0;background:var(--gold);transform:translateX(-101%);transition:transform .55s var(--ease);z-index:0}
.btn-submit:hover::before{transform:translateX(0)}
.btn-submit:hover{color:var(--ink)}
.btn-submit span{position:relative;z-index:1}
@media (max-width:640px){.form{grid-template-columns:1fr}}

/* form success */
.form-success{display:none;text-align:center;padding-block:20px}
.form-success.is-on{display:block;animation:fadeUp .8s var(--ease)}
.form-wrap.is-sent .form{display:none}
.form-success__mark{width:82px;height:82px;border-radius:50%;border:1.5px solid var(--gold);color:var(--gold);display:grid;place-items:center;margin:0 auto 28px}
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}

/* =====================================================================
   FOOTER
   ===================================================================== */
.footer{background:var(--ink);color:#fff;padding-top:clamp(70px,10vw,120px)}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.footer__brand .brand{font-size:1.8rem;color:#fff}
.footer__brand p{margin-top:1.4rem;color:rgba(255,255,255,.6);font-size:.9rem;line-height:1.9;max-width:34ch}
.footer h5{font-family:var(--font-en);font-size:.7rem;letter-spacing:.24em;text-transform:uppercase;color:rgba(255,255,255,.45);margin-bottom:1.4em}
.footer__list li+li{margin-top:.9em}
.footer__list a{color:rgba(255,255,255,.78);font-size:.92rem;transition:color .3s;position:relative}
.footer__list a:hover{color:var(--gold)}
.footer__bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  border-top:1px solid var(--line-inv);margin-top:clamp(50px,7vw,80px);padding-block:30px}
.footer__copy{font-family:var(--font-en);font-size:.74rem;letter-spacing:.1em;color:rgba(255,255,255,.4)}
.footer__social{display:flex;gap:24px}
.footer__social a{font-family:var(--font-en);font-size:.76rem;letter-spacing:.08em;color:rgba(255,255,255,.55);transition:color .3s}
.footer__social a:hover{color:var(--gold)}
.footer__totop{font-family:var(--font-en);font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.6);display:inline-flex;align-items:center;gap:.6em}
@media (max-width:860px){.footer__grid{grid-template-columns:1fr 1fr}.footer__brand{grid-column:1/-1}}
@media (max-width:520px){.footer__grid{grid-template-columns:1fr}}

/* =====================================================================
   SUB-PAGE hero + shared
   ===================================================================== */
.page-hero{position:relative;min-height:clamp(52vh,60vh,620px);display:flex;align-items:flex-end;color:#fff;overflow:hidden}
/* taller hero — lifts group-photo faces up so the bottom-left text sits over bodies, not faces */
.page-hero--tall{min-height:clamp(640px,88vh,900px)}
.page-hero--plain{color:var(--ink);min-height:auto;padding-top:calc(var(--header-h) + clamp(60px,10vw,120px))}
.page-hero__media{position:absolute;inset:0;z-index:0}
.page-hero__media img{width:100%;height:100%;object-fit:cover}
.page-hero__media::after{content:"";position:absolute;inset:0;background:
  linear-gradient(100deg,rgba(8,8,8,.72) 0%,rgba(8,8,8,.34) 34%,rgba(8,8,8,0) 62%),
  linear-gradient(180deg,rgba(8,8,8,.30) 0%,rgba(8,8,8,.12) 34%,rgba(8,8,8,.78) 100%)}
.page-hero__inner{position:relative;z-index:2;width:100%;padding-bottom:clamp(40px,7vw,80px);padding-top:calc(var(--header-h) + 30px)}
.page-hero__title{font-size:clamp(2.4rem,7vw,5.4rem);font-weight:900;line-height:1.05;font-family:var(--font-en)}
.page-hero__title .jp{font-family:var(--font-jp)}
.page-hero__sub{margin-top:1rem;color:rgba(255,255,255,.78);max-width:52ch}
.page-hero--plain .page-hero__sub{color:var(--ink-70)}

/* business-detail hero — cinematic */
.page-hero--detail{min-height:clamp(66vh,80vh,820px)}
.page-hero--detail .page-hero__media::after{background:
  linear-gradient(180deg,rgba(8,8,8,.52) 0%,rgba(8,8,8,.24) 30%,rgba(8,8,8,.5) 68%,rgba(8,8,8,.86) 100%),
  linear-gradient(90deg,rgba(8,8,8,.66) 0%,rgba(8,8,8,.16) 52%,transparent 100%)}
.page-hero--detail .page-hero__inner{padding-bottom:clamp(52px,7vw,96px)}
.page-hero__index{position:absolute;z-index:1;right:clamp(-14px,1vw,44px);top:50%;transform:translateY(-44%);
  font-family:var(--font-en);font-weight:800;line-height:.8;font-size:clamp(12rem,33vw,30rem);
  color:transparent;-webkit-text-stroke:1.4px rgba(255,255,255,.13);pointer-events:none;user-select:none}
.page-hero__kicker{font-family:var(--font-en);font-weight:700;letter-spacing:.24em;font-size:.8rem;
  color:var(--gold);display:flex;align-items:center;gap:.55em;margin-top:1.7rem}
.page-hero__kicker i{font-style:normal;opacity:.5;font-weight:500}
.page-hero--detail .page-hero__title{font-size:clamp(2.7rem,7.6vw,6rem);letter-spacing:-.012em;
  text-shadow:0 4px 44px rgba(0,0,0,.4)}
.page-hero--detail .page-hero__title .jp{display:block;font-size:.34em;font-weight:700;letter-spacing:.05em;
  margin-top:.72em;color:rgba(255,255,255,.92)}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:1.9rem}
.hero-tags li{font-family:var(--font-en);font-size:.74rem;letter-spacing:.05em;color:#fff;
  border:1px solid rgba(255,255,255,.34);border-radius:100px;padding:.55em 1.25em;
  background:rgba(255,255,255,.05);backdrop-filter:blur(6px)}
@media (max-width:640px){.page-hero__index{font-size:44vw;top:34%}.hero-tags li{font-size:.68rem;padding:.5em 1em}}

/* breadcrumb */
.crumb{display:flex;gap:.7em;align-items:center;font-family:var(--font-en);font-size:.72rem;letter-spacing:.1em;color:var(--ink-40)}
.crumb a:hover{color:var(--ink)}
.crumb .sep{opacity:.5}
.page-hero .crumb{color:rgba(255,255,255,.6)}
.page-hero .crumb a:hover{color:#fff}

/* two-column intro */
.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(30px,6vw,90px);align-items:start}
.split--rev{grid-template-columns:1.1fr .9fr}
@media (max-width:860px){.split,.split--rev{grid-template-columns:1fr}}
.rich p{color:var(--ink-70);line-height:2}
.rich p+p{margin-top:1.4em}
.lead-xl{font-size:clamp(1.3rem,2.6vw,1.9rem);font-weight:700;line-height:1.7}

/* value cards (mission/vision/value) */
.mvv{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,26px)}
@media (max-width:860px){.mvv{grid-template-columns:1fr}}
.mvv-card{position:relative;border:1px solid var(--line);border-radius:2px;padding:clamp(28px,3vw,44px);background:var(--paper);overflow:hidden;transition:transform .55s var(--ease),box-shadow .55s var(--ease),border-color .55s var(--ease)}
.mvv-card::before{content:"";position:absolute;left:0;top:0;width:100%;height:2px;background:linear-gradient(90deg,var(--gold),transparent);transform:scaleX(0);transform-origin:left;transition:transform .55s var(--ease)}
.mvv-card:hover{border-color:var(--gold);transform:translateY(-6px);box-shadow:0 28px 64px -36px rgba(17,17,17,.32)}
.mvv-card:hover::before{transform:scaleX(1)}
.mvv-card__k{font-family:var(--font-en);font-weight:800;font-size:1.5rem;letter-spacing:.02em;color:var(--gold)}
.mvv-card__k::after{content:"";display:block;width:26px;height:2px;background:var(--gold);opacity:.5;margin-top:.7rem}
.mvv-card__t{font-size:clamp(1.18rem,1.8vw,1.44rem);font-weight:900;margin-top:1.1rem}
.mvv-card__x{margin-top:1rem;color:var(--ink-70);font-size:.95rem}

/* history timeline */
.timeline{border-top:1px solid var(--line)}
.tl-row{display:grid;grid-template-columns:160px 1fr;gap:30px;padding:30px 0;border-bottom:1px solid var(--line);align-items:baseline}
.tl-row__y{font-family:var(--font-en);font-weight:700;font-size:1.4rem;color:var(--ink);letter-spacing:.02em}
.tl-row__y small{display:block;font-size:.72rem;letter-spacing:.2em;color:var(--gold);font-weight:600;margin-top:.3em}
.tl-row__b p{color:var(--ink-70)}
.tl-row__b h4{font-weight:700;margin-bottom:.3em}
@media (max-width:640px){.tl-row{grid-template-columns:1fr;gap:8px}}

/* rep message */
.rep{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(30px,6vw,80px);align-items:center}
.rep__photo{aspect-ratio:3/4;overflow:hidden;position:relative}
.rep__photo img{width:100%;height:100%;object-fit:cover}
.rep__sign{margin-top:2rem;display:flex;align-items:baseline;gap:1em}
.rep__sign .en{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-40)}
.rep__sign b{font-size:1.3rem;font-weight:900}
@media (max-width:860px){.rep{grid-template-columns:1fr}}

/* service list (business detail) */
.svc{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(14px,1.6vw,22px)}
@media (max-width:760px){.svc{grid-template-columns:1fr}}
.svc-card{position:relative;display:flex;gap:clamp(18px,2vw,30px);align-items:flex-start;
  border:1px solid var(--line);border-radius:2px;padding:clamp(26px,3vw,42px);background:var(--paper);
  transition:transform .55s var(--ease),box-shadow .55s var(--ease),border-color .55s var(--ease);overflow:hidden}
.svc-card::before{content:"";position:absolute;left:0;top:0;height:100%;width:2px;background:var(--gold);
  transform:scaleY(0);transform-origin:top;transition:transform .55s var(--ease)}
.svc-card:hover{transform:translateY(-5px);border-color:transparent;box-shadow:0 28px 64px -32px rgba(17,17,17,.30)}
.svc-card:hover::before{transform:scaleY(1)}
.svc-card__n{flex:0 0 auto;font-family:var(--font-en);font-weight:800;font-size:clamp(2.1rem,3.2vw,2.9rem);
  line-height:1;color:transparent;-webkit-text-stroke:1px var(--gold);transition:.5s var(--ease)}
.svc-card:hover .svc-card__n{-webkit-text-stroke-color:transparent;color:var(--gold)}
.svc-card__body{flex:1 1 auto}
.svc-card__t{font-size:clamp(1.18rem,1.8vw,1.44rem);font-weight:900}
.svc-card__x{color:var(--ink-70);margin-top:.7rem;font-size:.95rem}
.svc-card__arw{flex:0 0 auto;align-self:center;width:26px;height:12px;position:relative;
  opacity:0;transform:translateX(-8px);transition:.5s var(--ease)}
.svc-card__arw::before{content:"";position:absolute;top:50%;left:0;width:100%;height:1.5px;background:var(--gold);transform:translateY(-50%)}
.svc-card__arw::after{content:"";position:absolute;top:50%;right:0;width:8px;height:8px;
  border-top:1.5px solid var(--gold);border-right:1.5px solid var(--gold);transform:translateY(-50%) rotate(45deg)}
.svc-card:hover .svc-card__arw{opacity:1;transform:translateX(0)}

/* flow steps */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(20px,2.4vw,34px);counter-reset:step}
@media (max-width:860px){.flow{grid-template-columns:repeat(2,1fr)}}
@media (max-width:480px){.flow{grid-template-columns:1fr}}
.flow-step{position:relative;padding-top:34px;border-top:1px solid rgba(255,255,255,.16)}
.flow-step::before{content:"";position:absolute;top:-5px;left:0;width:10px;height:10px;border-radius:50%;
  background:var(--gold);box-shadow:0 0 0 5px rgba(212,175,55,.16)}
.flow-step::after{content:"";position:absolute;top:-1px;right:calc(-1 * clamp(20px,2.4vw,34px));
  width:clamp(20px,2.4vw,34px);height:1px;background:rgba(255,255,255,.16)}
.flow-step:last-child::after{display:none}
@media (max-width:860px){.flow-step::after{display:none}}
.flow-step__n{font-family:var(--font-en);font-weight:800;font-size:2.4rem;color:var(--gold);line-height:1}
.flow .flow-step__n{font-size:clamp(2.4rem,3.6vw,3.2rem);color:transparent;-webkit-text-stroke:1px var(--gold)}
.flow-step__t{font-weight:900;margin-top:1rem;font-size:1.12rem}
.flow-step__x{color:var(--ink-70);margin-top:.6rem;font-size:.92rem}

/* faq */
.faq{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;text-align:left;
  padding:26px 0;font-size:clamp(1rem,1.5vw,1.15rem);font-weight:700}
.faq-q .ic{flex:0 0 auto;width:30px;height:30px;position:relative}
.faq-q .ic::before,.faq-q .ic::after{content:"";position:absolute;top:50%;left:50%;translate:-50% -50%;background:var(--gold)}
.faq-q .ic::before{width:16px;height:1.5px}
.faq-q .ic::after{width:1.5px;height:16px;transition:transform .4s var(--ease)}
.faq-item.is-open .faq-q .ic::after{transform:scaleY(0)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .5s var(--ease)}
.faq-a__in{padding-bottom:26px;color:var(--ink-70);line-height:2}

/* map */
.map{width:100%;height:clamp(320px,46vw,520px);border:0;filter:grayscale(1) contrast(1.05)}
.map-wrap{position:relative;overflow:hidden;border:1px solid var(--line)}

/* 404 */
.err{min-height:100svh;display:grid;place-items:center;text-align:center;background:var(--ink);color:#fff;position:relative;overflow:hidden}
.err__big{font-family:var(--font-en);font-weight:800;font-size:clamp(6rem,26vw,20rem);line-height:.9;letter-spacing:.02em;
  background:linear-gradient(180deg,#fff,#555);-webkit-background-clip:text;background-clip:text;color:transparent}
.err__t{font-size:clamp(1.2rem,3vw,1.8rem);font-weight:900;margin-top:1rem}
.err__x{color:rgba(255,255,255,.6);margin-top:1rem}

/* pager / cross-link */
.crosslink{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line)}
@media (max-width:640px){.crosslink{grid-template-columns:1fr}}
.crosslink a{background:var(--paper);padding:clamp(30px,4vw,54px);transition:.5s var(--ease)}
.crosslink a:hover{background:var(--ink);color:#fff}
.crosslink a small{font-family:var(--font-en);font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}
.crosslink a b{display:block;font-size:clamp(1.3rem,2.4vw,2rem);font-weight:900;margin-top:.6rem}
.crosslink a .arw{margin-top:1rem;display:inline-block;color:var(--ink-40);transition:color .4s,transform .5s var(--ease)}
.crosslink a:hover .arw{color:var(--gold);transform:translateX(8px)}

/* custom cursor (desktop, fine pointer) */
.cursor{position:fixed;top:0;left:0;width:8px;height:8px;border-radius:50%;background:var(--gold);z-index:3000;pointer-events:none;transform:translate(-50%,-50%);transition:width .3s,height .3s,background .3s;mix-blend-mode:difference}
.cursor-ring{position:fixed;top:0;left:0;width:38px;height:38px;border:1px solid rgba(212,175,55,.6);border-radius:50%;z-index:2999;pointer-events:none;transform:translate(-50%,-50%);transition:width .35s var(--ease),height .35s var(--ease),border-color .3s}
body.cursor-hover .cursor-ring{width:64px;height:64px;border-color:var(--gold)}
body.cursor-hover .cursor{width:0;height:0}
@media (hover:none),(pointer:coarse){.cursor,.cursor-ring{display:none}}

/* misc utilities */
.mt-xl{margin-top:clamp(40px,6vw,80px)}
.mt-lg{margin-top:clamp(28px,4vw,52px)}
.mt-md{margin-top:clamp(18px,2.4vw,30px)}
.tc{text-align:center}
.arw-svg{width:1em;height:1em;display:inline-block;vertical-align:middle}
.noscroll{overflow:hidden}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}

/* =====================================================================
   MOBILE-ONLY REFINEMENTS  ※PC（>860px）表示には一切影響しません
   ===================================================================== */
@media (max-width:860px){
  /* Business / Strength：split--rev（反転行）の並びをモバイルで統一
     （写真↔文・番号↔文が逆転して見える問題を解消） */
  .split--rev>*:last-child{order:-1}
  /* Strength：インライン指定の2カラム(.6fr 1fr)をモバイルでは1カラムに
     （02・04のスペース配分が崩れる問題を解消） */
  .split[style*="grid-template-columns"]{grid-template-columns:1fr!important}
  /* TOPヒーロー：縦画面では中央が切れて右側の女性が見えないため、
     トリミング位置を右へ寄せて女性が入るようにする */
  .hero__media img{object-position:80% 28%}
}
@media (max-width:640px){
  /* About：代表者署名を縦積みにして氏名の途中改行（山|田）を防ぐ */
  .rep__sign{flex-direction:column;align-items:flex-start;gap:.35em}
  /* Company：見出しをモバイルで1行に収めて配列をすっきりさせる */
  .head__title--sp-sm{font-size:clamp(1.2rem,6vw,1.6rem)}
}