:root{
  --ivory:#F6F1E8;
  --warm-white:#FBF8F2;
  --beige:#EFE8DA;
  --line:#DCD2C0;
  --terracotta:#B15A31;
  --terracotta-deep:#93441F;
  --tan:#BD8D64;
  --brown:#7C4920;
  --ink:#352D28;
  --ink-soft:#7A6D60;
  --serif:'Cormorant Garamond','Noto Serif JP',serif;
  --serif-jp:'Noto Serif JP',serif;
  --sans:'Noto Sans JP',sans-serif;
  --ease:cubic-bezier(.19,.62,.23,.99);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overflow-x:clip}
body{min-width:320px;background:var(--ivory);color:var(--ink);font-family:var(--sans);font-size:16px;font-weight:300;line-height:2;letter-spacing:.05em;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
::selection{background:rgba(177,90,49,.16)}
:focus-visible{outline:2px solid var(--brown);outline-offset:4px}
.container{width:min(1280px,100%);margin-inline:auto;padding-inline:clamp(20px,4.5vw,56px)}

.header{position:relative;z-index:10;border-bottom:1px solid rgba(53,45,40,.08);background:rgba(246,241,232,.96)}
.header-in{height:84px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.logo{display:inline-flex;align-items:center;gap:11px;font-family:var(--serif);font-size:26px;font-weight:500;letter-spacing:.05em;line-height:1}
.logo img{width:33px;height:auto}
.gnav{display:flex;gap:clamp(20px,3vw,42px)}
.gnav a{position:relative;padding:10px 1px;font-size:12px;font-weight:400;letter-spacing:.22em}
.gnav a::after{position:absolute;right:0;bottom:4px;left:0;height:1px;background:var(--terracotta);content:"";transform:scaleX(0);transform-origin:right;transition:transform .45s var(--ease)}
.gnav a:hover::after{transform:scaleX(1);transform-origin:left}

.breadcrumb{padding-top:clamp(24px,4vw,46px);font-size:11px;letter-spacing:.16em;color:var(--ink-soft)}
.breadcrumb ol{display:flex;flex-wrap:wrap;gap:8px;list-style:none}
.breadcrumb li+li::before{margin-right:8px;content:"/";color:var(--tan)}
.breadcrumb a{border-bottom:1px solid transparent;transition:border-color .3s}
.breadcrumb a:hover{border-color:var(--tan)}

.project-hero{padding:clamp(54px,8vw,108px) 0 clamp(80px,10vw,138px)}
.project-hero-grid{display:grid;align-items:center;gap:clamp(42px,7vw,104px)}
.project-no{margin-bottom:18px;font-family:var(--serif);font-size:13px;letter-spacing:.28em;color:var(--terracotta)}
.project-category{margin-bottom:18px;font-size:12px;font-weight:400;letter-spacing:.24em;color:var(--ink-soft)}
h1{font-family:var(--serif-jp);font-size:clamp(34px,5vw,64px);font-weight:400;line-height:1.45;letter-spacing:.08em}
.project-title-en{display:block;margin-top:12px;font-family:var(--serif);font-size:clamp(18px,2vw,24px);letter-spacing:.1em;color:var(--tan)}
.title-bar{display:block;width:48px;height:1px;margin-top:30px;background:var(--terracotta)}
.hero-photo{overflow:hidden;border-radius:4px;background:var(--beige)}
.hero-photo img{width:100%;height:auto}

.story{padding:clamp(82px,10vw,144px) 0;background:var(--beige)}
.story-grid{display:grid;align-items:start;gap:clamp(42px,7vw,100px)}
.story-heading{font-family:var(--serif);font-size:clamp(38px,5vw,58px);font-weight:500;line-height:1.1;letter-spacing:.08em}
.story-heading small{display:block;margin-top:14px;font-family:var(--sans);font-size:11px;font-weight:400;letter-spacing:.28em;color:var(--terracotta)}
.story-copy{max-width:700px;font-family:var(--serif-jp);font-size:clamp(15px,1.5vw,17px);line-height:2.4;letter-spacing:.08em}
.story-copy .lead{margin-bottom:2.2em;font-size:clamp(19px,2.1vw,25px);line-height:2;font-weight:500}
.story-copy p+p{margin-top:1.7em}

.gallery-section{padding:clamp(88px,11vw,156px) 0}
.gallery-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:clamp(42px,6vw,72px)}
.gallery-title{font-family:var(--serif);font-size:clamp(38px,5vw,58px);font-weight:500;line-height:1;letter-spacing:.08em}
.gallery-count{font-family:var(--serif);font-size:14px;letter-spacing:.16em;color:var(--ink-soft)}
.gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:clamp(18px,3vw,42px)}
.gallery figure{overflow:hidden;border-radius:4px;background:var(--beige)}
.gallery figure.wide{grid-column:1/-1}
.gallery img{width:100%;height:auto;transition:transform 1.1s var(--ease)}
.gallery figure:hover img{transform:scale(1.015)}

.archive-hero{padding:clamp(64px,9vw,118px) 0 clamp(54px,7vw,88px);text-align:center}
.archive-kicker{margin-bottom:12px;font-family:var(--serif);font-size:13px;letter-spacing:.28em;color:var(--terracotta)}
.archive-title{font-family:var(--serif);font-size:clamp(50px,8vw,86px);font-weight:500;line-height:1;letter-spacing:.08em}
.archive-lead{margin-top:24px;font-family:var(--serif-jp);font-size:clamp(15px,1.6vw,18px);letter-spacing:.1em}
.archive-section{padding:0 0 clamp(100px,12vw,164px)}
.tabs{display:flex;justify-content:center;gap:0;margin-bottom:clamp(48px,7vw,82px);border-bottom:1px solid var(--line);overflow-x:auto;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tab{position:relative;flex:0 0 auto;padding:18px clamp(17px,3vw,36px);border:0;background:transparent;color:var(--ink-soft);font:400 13px/1.5 var(--sans);letter-spacing:.14em;cursor:pointer;transition:color .35s}
.tab::after{position:absolute;right:0;bottom:-1px;left:0;height:2px;background:var(--terracotta);content:"";transform:scaleX(0);transition:transform .4s var(--ease)}
.tab:hover,.tab[aria-selected="true"]{color:var(--ink)}
.tab[aria-selected="true"]::after{transform:scaleX(1)}
.archive-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(42px,5vw,76px) clamp(22px,3vw,38px)}
.archive-card[hidden]{display:none}
.archive-card-link{display:block}
.archive-card-image{overflow:hidden;aspect-ratio:5/4;border-radius:4px;background:var(--beige)}
.archive-card-image img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.archive-card-link:hover .archive-card-image img{transform:scale(1.04)}
.archive-card-meta{margin-top:18px;font-family:var(--serif);font-size:12px;letter-spacing:.18em;color:var(--terracotta)}
.archive-card-title{margin-top:4px;font-family:var(--serif-jp);font-size:clamp(18px,2vw,23px);font-weight:400;line-height:1.65;letter-spacing:.08em}
.archive-card-link:hover .archive-card-title{color:var(--terracotta-deep)}
.archive-card-more{display:inline-flex;align-items:center;gap:8px;margin-top:12px;padding-bottom:4px;border-bottom:1px solid rgba(177,90,49,.4);font-size:11px;letter-spacing:.16em;color:var(--ink-soft)}
.archive-empty{padding:80px 20px;text-align:center;background:var(--beige);font-family:var(--serif-jp);line-height:2.2}
.archive-empty[hidden]{display:none}

.project-nav{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.project-nav-in{display:grid;grid-template-columns:1fr auto 1fr;align-items:stretch}
.project-nav a{display:flex;min-height:128px;align-items:center;gap:14px;padding:28px 0;font-size:12px;letter-spacing:.18em;transition:color .35s}
.project-nav a:hover{color:var(--terracotta-deep)}
.project-nav .next{justify-content:flex-end;text-align:right}
.project-nav .all{justify-content:center;padding-inline:clamp(20px,4vw,54px);border-right:1px solid var(--line);border-left:1px solid var(--line);font-family:var(--serif);font-size:16px;letter-spacing:.12em}
.arrow{font-size:18px;color:var(--terracotta)}

.contact-cta{text-align:center;padding:clamp(84px,11vw,150px) 20px;background:var(--warm-white)}
.contact-cta p{font-family:var(--serif-jp);font-size:clamp(17px,2vw,22px);line-height:2;letter-spacing:.1em}
.btn{display:inline-flex;align-items:center;justify-content:center;margin-top:32px;padding:17px 42px;background:var(--terracotta);color:#FBF5EE;font-size:13px;font-weight:400;letter-spacing:.22em;border-radius:2px;box-shadow:0 14px 30px -16px rgba(124,60,30,.55);transition:background .4s,transform .4s var(--ease)}
.btn:hover{background:var(--terracotta-deep);transform:translateY(-2px)}

.footer{padding:54px 0 30px;border-top:1px solid var(--line)}
.footer-in{display:flex;align-items:center;justify-content:space-between;gap:30px}
.footer-brand{display:flex;align-items:center;gap:11px;font-family:var(--serif);font-size:27px;font-weight:500;letter-spacing:.05em}
.footer-brand img{width:34px;height:auto}
.footer-links{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:14px 28px;font-size:11px;letter-spacing:.18em}
.copy{margin-top:38px;text-align:center;font-size:10px;letter-spacing:.2em;color:var(--ink-soft)}

@media(min-width:800px){
  .project-hero-grid{grid-template-columns:minmax(280px,.8fr) minmax(420px,1.2fr)}
  .story-grid{grid-template-columns:minmax(230px,.62fr) minmax(420px,1.38fr)}
}
@media(max-width:799px){
  .header-in{height:68px}
  .logo{font-size:23px}.logo img{width:29px}
  .gnav{gap:18px}.gnav a{font-size:10.5px;letter-spacing:.12em}
  .project-hero{padding-top:46px}
  .project-copy{order:1}.hero-photo{order:2}
  .gallery{grid-template-columns:1fr;gap:20px}
  .gallery figure.wide{grid-column:auto}
  .archive-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .project-nav-in{grid-template-columns:1fr 1fr}
  .project-nav .all{grid-column:1/-1;grid-row:1;padding:18px;border-right:0;border-left:0;border-bottom:1px solid var(--line);min-height:auto}
  .project-nav a{min-height:100px}
  .footer-in{flex-direction:column;text-align:center}.footer-links{justify-content:center}
}
@media(max-width:520px){
  .gnav a:nth-child(1){display:none}
  .project-nav a{font-size:10.5px;letter-spacing:.1em}
  .tabs{justify-content:flex-start;margin-inline:-20px;padding-inline:20px}
  .tab{padding-inline:16px;font-size:12px}
  .archive-grid{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important}
}
