:root {
  --white:#fff;
  --ink:#171717;
  --muted:#767676;
  --line:#dddddd;
  --soft:#f5f5f3;
  --accent:#a0a0a0;
  --max:1320px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--ink);
  background:var(--white);
  font-family:"Inter","Noto Sans JP",sans-serif;
  -webkit-font-smoothing:antialiased;
}
img{display:block;width:100%}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.site-header{
  position:fixed;z-index:50;top:0;left:0;right:0;
  height:78px;padding:0 4.2vw;
  display:flex;align-items:center;justify-content:space-between;
  background:rgba(255,255,255,.92);backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(0,0,0,.06);
}
.brand{font-size:18px;font-weight:700;letter-spacing:.16em}
.global-nav{display:flex;gap:28px;align-items:center;font-size:11px;font-weight:600;letter-spacing:.12em}
.global-nav a{position:relative}
.global-nav a:not(.nav-contact)::after{content:"";position:absolute;left:0;bottom:-5px;width:0;height:1px;background:var(--ink);transition:.3s}
.global-nav a:hover::after{width:100%}
.nav-contact{padding:12px 18px;border:1px solid var(--ink)}
.menu-button{display:none;background:transparent;border:0}

.hero{
  min-height:100svh;
  padding:150px 6vw 80px;
  display:grid;grid-template-columns:minmax(0,1.5fr) minmax(280px,.5fr);
  align-items:center;gap:8vw;position:relative;overflow:hidden;
}
.hero::after{
  content:"";position:absolute;right:-14%;top:12%;width:58%;height:76%;
  background:url("assets/images/texture.png") center/cover no-repeat;
  opacity:.055;filter:grayscale(1);z-index:-1;
}
.eyebrow,.kicker{font-size:11px;font-weight:600;letter-spacing:.14em;color:var(--muted)}
.hero h1{
  margin:28px 0 34px;font-size:clamp(52px,7.2vw,112px);line-height:.93;
  letter-spacing:-.055em;font-weight:600;
}
.hero-ja{font-size:clamp(22px,2.6vw,40px);line-height:1.55;font-weight:500;margin:0}
.hero-sub{margin-top:28px;color:var(--muted);font-size:12px;letter-spacing:.04em}
.hero-side{align-self:end;margin-bottom:8vh;padding-left:24px;border-left:1px solid var(--line)}
.hero-side p{font-size:15px;line-height:1.9}
.scroll-cue{position:absolute;left:6vw;bottom:28px;font-size:10px;letter-spacing:.16em;color:var(--muted)}
.scroll-cue span{margin-left:9px}

.section{
  max-width:var(--max);margin:0 auto;padding:150px 5vw;
  display:grid;grid-template-columns:140px minmax(0,1fr);gap:4vw;
  border-top:1px solid var(--line);
}
.section-label{display:flex;gap:15px;align-items:flex-start;color:var(--muted);font-size:11px;letter-spacing:.12em}
.section-label p{margin:0}.section-label span{color:var(--accent)}
.display-copy{font-size:clamp(32px,4.8vw,72px);line-height:1.25;letter-spacing:-.035em;margin:20px 0 70px;font-weight:500}
.about-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:9vw;margin-bottom:80px}
.body-lead{font-size:20px;line-height:2;margin:0;font-weight:500}
.body-copy{font-size:15px;line-height:2.1;color:#555;margin:0}
.strengths{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}
.strength-card{padding:32px 28px 10px 0;border-right:1px solid var(--line);min-height:220px}
.strength-card+ .strength-card{padding-left:28px}
.strength-card:last-child{border-right:0}
.strength-card span{font-size:11px;color:var(--accent)}
.strength-card h3{font-size:28px;margin:36px 0 16px}
.strength-card p{font-size:13px;line-height:1.9;color:#666}

.section-services{background:var(--soft);max-width:none;padding-left:max(5vw,calc((100vw - var(--max))/2 + 5vw));padding-right:max(5vw,calc((100vw - var(--max))/2 + 5vw))}
.service-list{border-top:1px solid #cfcfcd}
.service-item{display:grid;grid-template-columns:80px 1fr 1fr;align-items:center;gap:25px;padding:30px 0;border-bottom:1px solid #cfcfcd}
.service-no{font-size:12px;color:var(--accent)}
.service-item h3{margin:0;font-size:23px;font-weight:500}
.service-item h3 small{display:block;margin-top:7px;font-size:10px;color:var(--muted);letter-spacing:.12em}
.service-item p{margin:0;font-size:13px;line-height:1.8;color:#666}
.service-note{margin:34px 0 0;font-size:12px;color:var(--muted)}

.works{padding:150px 5vw;max-width:var(--max);margin:auto}
.works-heading{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:70px}
.works-heading h2{font-size:clamp(44px,7vw,96px);letter-spacing:-.04em;margin:8px 0 0;font-weight:500}
.works-heading>p{font-size:11px;letter-spacing:.1em;color:var(--muted)}
.works-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:90px 40px}
.work-card img{aspect-ratio:1.1/1;object-fit:cover;filter:saturate(.92);transition:transform .7s cubic-bezier(.2,.8,.2,1),filter .4s}
.work-card{overflow:hidden}
.work-card:hover img{transform:scale(1.018);filter:saturate(1)}
.work-meta{display:flex;justify-content:space-between;gap:20px;margin-top:17px;font-size:9px;letter-spacing:.1em;color:var(--muted)}
.work-card h3{font-size:clamp(20px,2.15vw,30px);line-height:1.45;margin:12px 0 0;font-weight:500;letter-spacing:-.02em}

.producer{background:#fff}
.producer-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:8vw}
.producer-title h2{font-size:clamp(48px,6.2vw,88px);line-height:.92;letter-spacing:-.055em;margin:28px 0}
.producer-title>p:last-child{font-size:12px;color:var(--muted)}
.career{margin-top:50px}
.career div{display:grid;grid-template-columns:170px 1fr;gap:25px;border-top:1px solid var(--line);padding:23px 0}
.career div:last-child{border-bottom:1px solid var(--line)}
.career dt{font-size:13px;font-weight:600}
.career dd{margin:0;font-size:13px;line-height:1.8;color:#666}

.philosophy{background:var(--soft);padding:160px 6vw}
.philosophy-inner{max-width:950px;margin:auto}
.name-formula{font-size:13px;letter-spacing:.14em;margin:70px 0 20px;color:var(--muted)}
.philosophy h2{font-size:clamp(42px,6vw,86px);line-height:1.22;letter-spacing:-.045em;font-weight:500;margin:0 0 60px}
.philosophy-inner>p:not(.kicker):not(.name-formula){max-width:750px;font-size:16px;line-height:2.2;color:#555}
.philosophy small{display:block;margin-top:30px;color:var(--muted);letter-spacing:.04em}

.contact{max-width:var(--max);margin:auto;padding:150px 5vw;display:grid;grid-template-columns:.85fr 1.15fr;gap:10vw}
.contact-heading h2{font-size:clamp(52px,7vw,100px);line-height:.92;letter-spacing:-.055em;margin:30px 0 40px;font-weight:500}
.contact-heading>p:last-child{font-size:14px;line-height:1.9;color:var(--muted)}
.contact-form label{display:block;font-size:12px;margin-bottom:25px}
.contact-form label>span{color:#999}
.contact-form input:not([type=checkbox]),.contact-form textarea{
  width:100%;margin-top:10px;border:0;border-bottom:1px solid #bbb;background:transparent;
  padding:12px 0;outline:none;border-radius:0;
}
.contact-form textarea{resize:vertical}
.contact-form input:focus,.contact-form textarea:focus{border-color:var(--ink)}
.consent{display:flex!important;gap:10px;align-items:center;color:#666}
.contact-form button{margin-top:15px;width:100%;display:flex;justify-content:space-between;align-items:center;padding:20px 0;background:transparent;border:0;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);cursor:pointer;font-size:12px;letter-spacing:.12em}
.contact-form button:hover{background:var(--soft)}
.form-note{font-size:10px;line-height:1.7;color:#999;margin-top:15px}
.form-status{font-size:12px;margin-top:12px}
.site-footer{padding:55px 5vw;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:flex-end}
.site-footer strong{font-size:17px;letter-spacing:.14em}.site-footer p{font-size:10px;color:var(--muted);letter-spacing:.04em}

.reveal{opacity:0;transform:translateY(22px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.8,.2,1)}
.reveal.is-visible{opacity:1;transform:none}
.mobile-only{display:none}

@media(max-width:900px){
  .site-header{height:68px;padding:0 22px}
  .menu-button{display:block;width:38px;height:38px;position:relative;z-index:2}
  .menu-button span:not(.sr-only){position:absolute;left:8px;width:22px;height:1px;background:var(--ink);transition:.3s}
  .menu-button span:first-child{top:15px}.menu-button span:nth-child(2){top:22px}
  .menu-button[aria-expanded="true"] span:first-child{transform:translateY(3.5px) rotate(45deg)}
  .menu-button[aria-expanded="true"] span:nth-child(2){transform:translateY(-3.5px) rotate(-45deg)}
  .global-nav{position:fixed;inset:68px 0 auto 0;background:#fff;padding:34px 22px 48px;display:none;flex-direction:column;align-items:flex-start;gap:22px;border-bottom:1px solid var(--line);font-size:13px}
  .global-nav.is-open{display:flex}.nav-contact{border:0;padding:0}
  .hero{grid-template-columns:1fr;gap:0;padding:125px 22px 70px;min-height:100svh}
  .hero h1{font-size:clamp(49px,14.5vw,78px);margin-top:22px}
  .hero-side{align-self:auto;margin:50px 0 80px}
  .hero::after{width:95%;right:-35%;top:26%;opacity:.05}
  .section{padding:100px 22px;display:block}
  .section-label{margin-bottom:55px}
  .display-copy{font-size:clamp(32px,9vw,52px);margin-bottom:55px}
  .about-grid{grid-template-columns:1fr;gap:28px;margin-bottom:60px}
  .body-lead{font-size:17px}
  .strengths{grid-template-columns:1fr}
  .strength-card,.strength-card+ .strength-card{padding:28px 0;border-right:0;border-bottom:1px solid var(--line);min-height:auto}
  .strength-card h3{margin:20px 0 10px}
  .section-services{padding-left:22px;padding-right:22px}
  .service-item{grid-template-columns:42px 1fr;gap:15px}
  .service-item p{grid-column:2}
  .works{padding:100px 22px}
  .works-heading{align-items:flex-start;flex-direction:column;gap:25px;margin-bottom:50px}
  .works-grid{grid-template-columns:1fr;gap:65px}
  .work-card img{aspect-ratio:1.08/1}
  .producer-layout{grid-template-columns:1fr;gap:60px}
  .career div{grid-template-columns:1fr;gap:8px}
  .philosophy{padding:110px 22px}
  .philosophy h2{margin-bottom:45px}
  .contact{padding:110px 22px;grid-template-columns:1fr;gap:70px}
  .site-footer{padding:45px 22px;flex-direction:column;align-items:flex-start;gap:28px}
  .mobile-only{display:block}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.work-card img{transition:none}
}